Claims

1. A heating element, comprising a main body (1);
characterised in that:
the main body (1) comprises an elongated sheet (107) and a tube (106);
one end of the tube (106) is a sealed end, and the other end of the tube (106) is an open end;
the elongated sheet (107) comprises a notch (105) extending along a length of the main body (1);
the tube (106) is fixedly disposed in the notch (105), and the sealed end of the tube (106) abuts against a base of the notch (105);
the tube (106) comprises a thermal air chamber (103); and
at least one through hole (102) communicates with the thermal air chamber (103).
2. The heating element of claim 1, wherein the heating element further comprises a temperature sensor disposed in the tube (106).
3. The heating element of claim 2, wherein the main body (1) further comprises a top part and the thermal air chamber (103) comprises a top portion; a preset distance exists between the top part and the top portion; and the thermal air chamber (103) is disposed in the middle of the main body (1) and extends along a length of the main body (1).
4. An aerosol-generating device, comprising a cavity, and the heating element of claim 1 disposed in the cavity.
5. An aerosol-generating article, comprising a tobacco material and the heating element of claim 1 disposed in the tobacco material....

Claims

1. An atomizer, comprising an outer glass tube (1), a heating element (4), and an inner glass tube (1-1); wherein the inner glass tube (1-1) is disposed in and is integrated with the outer glass tube (1); an inner wall of the outer glass tube (1) and an outer wall of the inner glass tube (1-1) form a cavity for accommodating e-liquid; the heating element (4) is disposed in the outer glass tube (1) and below the inner glass tube (1-1) and the cavity; and when in use, the heating element (4) atomizes the e-liquid to produce vapor flowing from the inner glass tube (1-1) to the outer glass tube (1) for inhaling by a user;
characterised in that:
the heating element (4) is in the shape of a hollow round cake, and an edge of an upper surface of the round cake is provided with a plurality of grooves as air outlets.
2. The atomizer of claim 1, wherein one end of the outer glass tube (1) is provided with a fixing sleeve (2); the fixing sleeve (2) comprises at least one notch; the heating element (4) is disposed in the fixing sleeve (2) and the plurality of grooves is partially covered by the fixing sleeve (2); the plurality of grooves is below the at least one notch; and the cavity for accommodating e-liquid is above the at least one notch.
3. The atomizer of claim 1, wherein the atomizer further comprises a first silica ring (3); the first silica ring (3) is hollow and disposed between the heating element (4) and a bottom end of the inner glass tube (1-1); a central hollow part of the first silica ring (3), a central hollow part of the heating element (4) and the inner glass tube (1-1) communicates with one another to function as an air passage.
4. The atomizer of claim 2, wherein the atomizer further comprises a leak-proof ring (6) disposed in the fixing sleeve (2) and below the heating element (4) to fix and support the heating element (4).
5. The atomizer of claim 2, wherein the atomizer further comprises a fixed ring (8) and a base (9); the fixed ring (8) is screwed on the base (9) to support the outer glass tube (1); a bottom end of the outer glass tube (1) and the fixing sleeve (2) are both disposed on the base (9).
6. The atomizer of claim 5, wherein the base (9) comprises a plurality of air inlets.
7. An electronic cigarette, comprising the atomizer of any one of claims 1-6 and a battery assembly....

Claims

1. An atomizer, comprising a member for e-liquid injection and vapor discharge, characterised in that the member for e-liquid injection and vapor discharge comprises an outer glass tube (4) and an inner glass tube (5) disposed in the outer glass tube (4); the inner glass tube (5) comprises a top end;
the top end comprises a disk edge (5-1); the disk edge (5-1) is integrated with the top end and an inner wall of the outer glass tube (4); an e-liquid injection hole (5-2) is disposed on and penetrates through the disk edge (5-1); and the e-liquid injection hole (5-2) communicates with a space between the outer glass tube (4) and the inner glass tube (5); and
the member for e-liquid injection and vapor discharge further comprises a seal plug (3); the seal plug (3) comprises a bottom surface in a disc shape and a sealing protrusion (3-1) protruding from the bottom surface; the seal plug (3) is disposed on the top end of the inner glass tube (5) such that the bottom surface abuts on a top surface of the disk edge (5-1); and the sealing protrusion (3-1) is disposed inside the e-liquid injection hole (5-2) and seals the e-liquid injection hole (5-2).
2. The glass atomizer of claim 1, wherein the member for e-liquid injection and vapor discharge further comprises a seal gasket (6) and a ceramic heating core (7); the seal gasket (6) comprises a hollow center and is disposed around the ceramic heating core (7); one end of the ceramic heating core (7) is embedded in a bottom opening of the inner glass tube (5); a bottom end of the inner glass tube (5) abuts against the seal gasket (6) or the seal gasket (6) is disposed around the bottom end of the inner glass tube (5).
3. The glass atomizer of claim 2, wherein the ceramic heating core (7) is in the shape of a hollow convex disc, and comprises a bottom and a heating wire disposed on the bottom.
4. The glass atomizer of claim 3, wherein the member for e-liquid injection and vapor discharge further comprises a fixed ring (9) and a base (10); the fixe ring (9) is disposed around the base (10); and a bottom end of the outer glass tube (4) is disposed around the fixed ring (9).
5. The glass atomizer of claim 4, wherein the base (10) comprises an air hole (10-1).
6. The glass atomizer of claim 5, wherein the member for e-liquid injection and vapor discharge further comprises a silicone fixing part (8); the ceramic heating core (7) is disposed on the silicone fixing part (8); and the silicone fixing part (8) is disposed in the base (10).
7. The glass atomizer of claim 6, wherein the silicone fixing part (8) comprises a central air tube (8-1).
8. The glass atomizer of claim 7, wherein the member for e-liquid injection and vapor discharge further comprises a joint (12) and an insulation ring (11); the insulation ring (11) is disposed in a bottom of the base (10) to separate a positive lead from a negative lead of the ceramic heating core (7) and meanwhile fix the negative lead; and the joint (12) is disposed in the insulation ring (11) to fix the positive lead of the ceramic heating core (7).
9. The glass atomizer of claim 8, wherein the member for e-liquid injection and vapor discharge further comprises a mouthpiece (1) and a seal ring (2); the seal ring (2) is disposed around the mouthpiece (1) to seal a gap between the mouthpiece (1) and the outer glass tube (4) thus preventing the leakage of air and vapor; and the mouthpiece (1) is disposed on a top of the outer glass tube (4) and is disposed around the seal plug (3).
10. The glass atomizer of claim 9, wherein the air enters the atomizer via a space between the fixe ring (9) and the base (10), flows through the air hole (10-1) on the base (10) and the central air tube (8-1) on the silicone fixing part (8), drives the vapor produced by the ceramic heating core (7) to flow into an inner glass tube (5), through the inner space of the seal plug (3), and is discharged from the top opening of the mouthpiece (1) for user's inhaling.
11. The glass atomizer of claim 10, wherein the outer glass tube (4) and the inner glass tube (5) comprise toughened glass, high temperature resistant poly-cyclohexylenedimethylene terephthalate glycol (PCTG), high temperature resistant resin, high temperature resistant acrylic, an explosion-proof film, or a combination thereof....

Claims

1. A tobacco roaster, comprising a high frequency heating module and a pushing assembly; wherein the high frequency heating module comprises a metal cup and a magnetic induction coil (9); the metal cup (7) is disposed in the magnetic induction coil (9); when an alternating current flows through the magnetic induction coil (9), an eddy current effect is formed in the metal cup (7) and the metal cup (7) is heated; the pushing assembly comprises a push rod (15) disposed below the metal cup (7); the push rod is movable to push the metal cup (7) out of the tobacco roaster;
characterised in that:
the pushing assembly further comprises a fixed rod (17); the push rod (15) is disposed around the fixed rod (17) and is movable up and down with respect to the fixed rod (17).
2. The tobacco roaster of claim 1, wherein the pushing assembly further comprises a press button (13); the push rod (15) comprises a lateral beam; one end of the lateral beam extends out of the tobacco roaster; the press button (13) is disposed on the one end of the lateral beam; the press button (13) controls the push rod (15) to move up and down.
3. The tobacco roaster of any one of claims 1-2, wherein the high frequency heating module further comprises a glass cup (8) disposed in the metal cup (7) for accommodating a tobacco material.
4. The tobacco roaster of claim 3, wherein the high frequency heating module further comprises a glass cover (6) disposed on an opening of the metal cup (7); and the glass cover (6) comprises a top surface comprising a plurality of through holes for air circulation.
5. The tobacco roaster of any one of claims 1-2, wherein the high frequency heating module further comprises an upper thermal insulation gasket (5), a sleeve (11) and a lower thermal insulation gasket (12); the sleeve (11) is disposed in the magnetic induction coil (9) to prevent the deformation of the magnetic induction coil (9); the metal cup (7) is disposed in the sleeve (11); and the upper thermal insulation gasket (5) and the lower thermal insulation gasket (12) are disposed on two ends of the magnetic induction coil (9) respectively for thermal insulation....

Claims

1. An electronic cigarette, comprising: an atomization assembly (A) and a battery assembly (B); the atomization assembly being disposed on the battery assembly; wherein:
the atomization assembly comprises a rotatable ring (15) disposed on one end of the atomization assembly; the rotatable ring is configured to adjust a volume of air and vapor of the electronic cigarette;
the atomization assembly further comprises a refillable cartomizer, the refillable cartomizer comprising an e-liquid storage tank (6) comprising an inner sidewall and a hollow interior; an atomizer (10) comprising an outer sidewall; a steel casing (9); a seal plug (5); a first silicone seal (8); and a silicone base (7) comprising an inner sidewall, an outer sidewall, and a mounting hole;
the inner sidewall of the e-liquid storage tank (6), the inner sidewall of the silicone base (7), the outer sidewall of the silicone base (7), and the outer sidewall of the atomizer (10) have a substantially cylindrical shape;
the hollow interior of the e-liquid storage tank (6) is confined by the inner sidewall of the e-liquid storage tank (6); and
the mounting hole of the silicone base (7) is confined by the inner sidewall of the silicone base (7) and adapted for receiving the atomizer (10);
the seal plug (5) is disposed on a top end of the e-liquid storage tank (6);
the first silicone seal (8) is disposed on a top end of the atomizer (10); and
the atomizer (10) is disposed in the e-liquid storage tank (6);
the steel casing (9) is fastened to a bottom end of the e-liquid storage tank (6);
the silicone base (7) is disposed on the steel casing (9);
the outer sidewall of the silicone base (7) abuts against the inner sidewall of the e-liquid storage tank (6), and the inner sidewall of the silicone base (7) abuts against the outer sidewall of the atomizer (10); and
the atomizer (10) is disposed in the mounting hole of the silicone base (7) with the top end extending into the hollow interior of the e-liquid storage tank (6).
2. The electronic cigarette of claim 1, wherein the atomization assembly further comprises a second silicone seal (12), a second support base (13), a third seal ring (14), and a base (16); the second silicone seal (12) is disposed on the second support base (13); the third seal ring (14) is disposed on the second support base (13) to seal the rotatable ring (15); the rotatable ring (15) is disposed on the second support base (13); the base (16) is fixed on the second support base (13) to fix the rotatable ring (15); the rotatable ring (15) comprises a side wall provided with an air hole corresponding to an air vent of the second support base (13); when in use, the volume of air and vapor of the electronic cigarette is adjustable upon the rotation of the rotatable ring (15)....

Claims

1. An electronic cigarette, comprising: an atomization assembly and a battery assembly; the atomization assembly comprising:
1) a first cover (1);
2) a silicone sleeve (2);
3) a mouthpiece (3);
4) a first silicone ring (4);
5) a steel bushing (5);
6) a second cover (6);
7) a second silicone ring (7);
8) an e-liquid container (8);
9) a third silicone ring (9);
10) a filler plug (10);
11) an atomization unit (11);
the battery assembly comprising:
12) a positive joint (12);
13) a first spring (13);
14) a first insulation ring (14);
15) a negative pole (15);
16) a first fixed part (16);
17) a second insulation ring (17);
18) a seal ring (18);
19) a second fixed part (19);
20) a fastener (20);
21) a control plate (21);
22) a position limiter (22);
23) a battery (23);
24) a support (24);
25) a power button (25);
26) a housing (26);
27) a second spring (27); and
28) a buckle (28);
wherein:
the first cover (1) comprises a cavity and the silicone sleeve (2) is disposed in the cavity; the first cover (1) is disposed on the mouthpiece (3); the first silicone ring (4) is sheathed on the mouthpiece (3); the steel bushing (5) sleeves the mouthpiece (3);
the mouthpiece (3) is disposed on the second cover (6); the second silicone ring (7) sleeves the second cover (6); the second cover (6) is disposed on the e-liquid container (8); the atomization unit (11) is directly connected to the e-liquid container (8); the third silicone ring (9) is disposed between the e-liquid container (8) and the atomization unit (11); and the filler plug (10) is disposed on the atomization unit (11);
the control plate (21) comprises positive and negative electrodes respectively connected to positive and negative electrodes of the battery (23);
the first spring (13) is disposed on the positive joint (12); the positive joint (12) is sheathed on the first insulation ring (14); the positive joint (12) and the first insulation ring (14) are disposed in the negative pole (15); the first fixed part (16) is disposed on the negative pole (15); the seal ring (18) is sheathed on the negative pole (15); the second insulation ring (17) is sheathed on the second fixed part (19);
the second insulation ring (17) and the second fixed part (19) are disposed on the positive joint (12);
the positive and negative electrodes of the control plate (21) are connected to the positive joint (12) and the negative pole (15), respectively; the power button (25) is disposed on the housing (26); the second spring (27) is disposed in a cavity of the buckle (28); the second spring (27) and the buckle (28) are disposed in the housing (26); and
the support (24) is disposed in the housing (26);
characterised in that:
the support (24) extends over an inner surface of the housing (26) and has a length longer than a length of the battery (23); and the support (24) is sheathed inside the housing (26);
the control plate (21) and the battery (23) are disposed on the support (24);
the position limiter (22) is disposed in the support (24);
the positive joint (12) is disposed on the support (24); and
the fastener (20) is disposed on the support (24)....

Claims

1. A heating assembly (2), comprising a heating element (25) and a base (26); wherein:
the base (26) comprises a bottom wall (2609) and a side wall (2603);
a space (2605) is surrounded by the bottom wall (2609) and the side wall (2603);
the heating element (25) is distributed on the bottom wall (2609) and configured to heat air in the space (2605); and
the bottom wall (2609) comprises at least one air outlet (2604) through which the air flows out of the space (2605);
characterised in that the bottom wall (2609) comprises a plurality of partitions (260) dividing the space (2605) into a plurality of separate spaces (2601); and the heating element (25) is disposed in the plurality of separate spaces (2601).
2. The heating assembly (2) of claim 1, wherein the plurality of separate spaces (2601) communicates with one another to form a passage; and two ends of the heating element (25) extend in the passage so that the heating element (25) stretches in each separate space (2601).
3. The heating assembly (2) of claim 1, wherein the plurality of partitions (260) comprises a plurality of main partitions (2607) with different sizes; the separate spaces (2601) are formed between every two adjacent main partitions (2607); each of the plurality of main partitions (2607) is in the shape of a ring with an opening (2606); a smaller main partition (2607) is disposed in an adjacent larger main partition, and the opening of the smaller main partition (2607) and the opening of the adjacent larger main partition are disposed in two opposite directions.
4. The heating assembly (2) of claim 3, wherein each of the plurality of partitions (260) further comprises a joint and an auxiliary partition (2608); the joint is disposed opposite to the opening; and the auxiliary partition (2608) extends from the joint through the opening of adjacent larger main partition (2607).
5. The heating assembly (2) of claim 1, wherein the base (26) comprises a plurality of air outlets (2604) evenly distributed on the bottom wall (2609); the base (26) further comprises at least one protruding part (2611) disposed on an outer surface of the bottom wall (2609); the side wall (2603) comprises a distal end away from the bottom wall (2609); and the distal end extends radially to form a flange (2610).
6. The heating assembly (2) of claim 5, wherein the heating assembly further comprises a cover (24) disposed on the distal end of the side wall (2603) to cover the space (2605); the cover (24) comprises at least one air inlet (2401) through which the air is conducted into the space (2605); the projection of the at least one air inlet (2401) does not overlap with the at least one air outlet (2604); and the at least one air inlet (2401) communicates with the at least one air outlet (2604) through the space (2605).
7. The heating assembly (2) of claim 6, wherein the cover (24) comprises a thermal insulating material; and the base (26) and the plurality of partitions (260) comprise a thermally-conductive electrically-insulating material.
8. The heating assembly (2) of claim 1, wherein the heating element (25) comprises a heating wire and/or a heating tube in a spiral shape.
9. A vaping device, comprising the heating assembly (2) of claim 1 and a tobacco chamber (1), wherein the tobacco chamber (1) comprises an open top; the heating assembly (2) is disposed on the open top; the bottom wall (2609) covers the open top, and the at least one air outlet (2604) is oriented toward a tobacco material....

Claims

1. A heating device, comprising a heating element (14) and a high-frequency
heating assembly; wherein in a power-on state, the heating element and the high-frequency heating assembly operate to generate heat and heat tobacco materials in the heating device to produce smoke or vapor;
characterised in that:
the high-frequency heating assembly comprises an induction coil (17) and a container (21) for holding the tobacco materials:
the container is disposed in the induction coil;
the heating element is disposed on the container so that the tobacco materials are covered in the container;
the heating element comprises a main body provided with a plurality of through holes; and
the heating element further comprises a plurality of heating wires (10) disposed in the plurality of through holes, respectively.
2. The heating device of claim 1, wherein the high-frequency heating assembly further comprises a variable-frequency power supply (5); an output terminal of the variable-frequency power supply is connected to an input terminal of the induction coil; when the variable-frequency power supply is energized, an alternating current is produced and passes through the induction coil, whereby an alternating magnetic field is produced; and the container in the alternating filed is heated and transfers the heat to the tobacco materials.
3. The heating device of claim 2, wherein the heating device further comprises a power supply board (7) for supplying power to the heating element; the plurality of heating wires each comprises a lead wire connected to the power supply board; and the power supply board is electrically connected to the variable-frequency power supply.
4. The heating device of claim 3, wherein the heating device further comprises a temperature probe (11); the temperature probe comprises a lead wire connected to the power supply board and a body disposed in the container.
5. The heating device of claim 1, wherein the container comprises a metal, or a non-metal comprising an embedded metal; and the container is circular, square, quadrilateral, or polygonal in shape.
6. The heating device of claim 1, wherein the heating device further comprises a socket (2-1).
7. The heating device of claim 5, wherein the heating device further comprises a top panel (1).
8. A hookah, comprising the heating device of claim 1 and a smoke filter connected to the heating device; when in use, the smoke produced by the heating device passes through the smoke filter and is inhaled by a smoker.
9. The hookah of claim 8, wherein the smoke filter comprises a water container (A), a smoke guide pipe (B), and an exhaust pipe (C); the smoke guide pipe comprises a first end connected to the heating device and a second end disposed below a liquid level of the water container; the exhaust pipe comprises a first end part communicating with a mouthpiece (D), and a second end part disposed above liquid level of the water container; when in use, the smoke flows through the smoke guide pipe, is filtered by water, flows out of the exhaust pipe, and enters into the mouthpiece....

Claims

1. An atomizer, comprising
a first glass tube (1);
a second glass tube (1-2);
a heating element (6);
a base (10);
a first silicone ring (4); and
a second silicone ring (7);
wherein:
the first glass tube (1) comprises a first hollow column and the second glass tube (1-2) is partially disposed in the first hollow column and is integrated with the first glass tube (1);
the heating element (6) is in the shape of a disc;
the base (10) comprises a top portion and the heating element (6) is disposed on the top portion;
the first glass tube (1) further comprises a first opening configured to receive the base (10);
the heating element (6) is disposed in the first opening;
a space between the first glass tube (1) and the second glass tube (1-2) is configured to store e-liquid;
the second glass tube (1-2) comprises a second hollow column functioning as a smoke or vapor passage;
the second silicone ring (7) is disposed between the heating element (6) and the top portion of the base (10) to protect the heating element (6);
characterized in that:
the heating element (6) comprises a central through hole, and a plurality of grooves as e-liquid passages;
the second glass tube (1-2) is disposed above the central through hole;
the first silicone ring (4) comprises an upper surface, and a third hollow column;
the upper surface abuts against an end of the second glass tube (1-2); and
the third hollow column is disposed in the central through hole of the heating element (6), and communicates with the second hollow column.
2. The atomizer of claim 1, wherein the atomizer further comprises a sleeve (5) disposed on the heating element (6) and abuts against the top portion of the base (10) to fasten the heating element (6) on the base (10) thereby preventing the heating element (6) from detaching from the base (10).
3. The atomizer of claim 2, wherein the sleeve (5) comprises a plurality of notches communicating with the plurality of grooves, respectively.
4. The atomizer of claim 1, wherein the atomizer further comprises a sealing base (8) and a seal ring (9); the sealing base (8) is secured within the base (10) and disposed under the heating element (6) to prevent leakage of the e-liquid; the seal ring (9) is disposed between an inner wall of the first glass tube (1) and an outer wall of the base (10) to prevent leakage of the e-liquid.
5. The atomizer of claim 1, wherein the outer wall of the base (10) comprises an air inlet....

Claims

1. A toothbrush head that forms a part of an electric toothbrush, the toothbrush head comprising a handle part (1), a first plate (4) disposed below the handle part (1), and a first brushing sheet (9) and a second brushing sheet (8) disposed below the first plate (4); and
the first brushing sheet (9) comprising a rear side surface provided with a second brush bristle, the second brushing sheet (8) comprising a front side surface provided with a third brush bristle, and the rear side surface of the first brushing sheet (9) is opposite to the front side surface of the second brushing sheet (8);
characterised in that:
the handle part (1) comprises a first through hole and a first pressing nail (16) disposed through the first through hole; with the first pressing nail (16) as a first rotating shaft, the first plate (4) comprises a first mounting hole for receiving the first rotating shaft;
a second plate (6) is disposed below the first plate (4), and a lower surface of the second plate (6) is provided with a first brush bristle;
a front side of the first plate (4) is provided with a sliding plate (5); a back portion of the sliding plate (5) extends into a space between the first plate (4) and the second plate (6), and two side portions of the first plate (4) are provided with sliding grooves (3), respectively; the back portion of the sliding plate (5) is provided with two sliding blocks matched with the sliding grooves (3), respectively; an upper portion of each of the sliding blocks extends out from upper sides of the sliding grooves (3); two bulky bodies (7) are disposed above the first plate (4), and each of the two bulky bodies (7) comprises a first embedding groove for receiving the upper portion of each sliding block; a stop dog (2) for pushing the two bulky bodies (7) is disposed below the handle part (1), and the stop dog (2) is disposed on a rear side of the first through hole;
a lining plate (13) is disposed below the sliding plate (5); the lining plate (13) comprises a second mounting hole, and a connecting rod (15) is disposed through the second mounting hole; a brushing sheet bracket (14) is disposed below the lining plate (13); with the connecting rod (15) as a second rotating shaft, the brushing sheet bracket (14) comprises a third mounting hole for receiving the second rotating shaft, and the first brushing sheet (9) is disposed below the brushing sheet bracket (14);
a steering member (12) is disposed above the sliding plate (5); the steering member (12) comprises a first insert hole for receiving an upper portion of the connecting rod (15); a back portion of the steering member (12) is provided with a groove, and a side portion of the handle part (1) close to the groove is provided with a protrusion (10) for pushing the steering member (12) to deflect;
the second plate (6) comprises a fourth mounting hole, and a second pressing nail (17) is disposed through the fourth mounting hole; the second brushing sheet (8) is disposed below the second plate (6); with the second pressing nail (17) as a third rotating shaft, the second brushing sheet (8) comprises a fifth mounting hole for receiving the third rotating shaft; and
a connecting column is disposed between the first plate (4) and the second plate (6), and a middle portion of the sliding plate (5) is provided with a mounting groove; a spring (11) is disposed in the mounting groove, and one end of the spring (11) is fixed to the sliding plate (5) and the other end of the spring (11) is fixed to the connecting column; and the spring (11) is configured to frap the second brush bristle on the first brushing sheet (9) and the third brush bristle on the second brushing sheet (8) to fit a tooth.
2. The toothbrush head of claim 1, wherein:
the lining plate (13) comprises two second mounting holes, and the two second mounting holes are respectively disposed in two side portions of the lining plate (13); and
the second plate (6) comprises two fourth mounting holes, and the two fourth mounting holes are respectively disposed in two side portions of the second plate (6)....

Claims

1. A vaping device, comprising a heating assembly (100), and a control assembly (200); the heating assembly (100) comprising a first chamber (2605) and a heating element (25) disposed in the first chamber (2605); the first chamber (2605) comprising a first air intake part and an air release part; wherein:
a tobacco material is disposed outside of the first chamber (2605), and the air release part is disposed toward the tobacco material; a heat dissipation space (300) is formed between the control assembly (200) and the heating assembly (100);
characterised in that:
the heating assembly (100) further comprises a distal end away from the tobacco material;
the control assembly (200) is disposed on the distal end; and
the vaping device further comprises a plurality of fins (1601) disposed in the heat dissipation space (300).
2. The vaping device of claim 1, wherein the heating assembly (100) comprises a first headwall (24), a second headwall (2609), and a first sidewall (2603); the first headwall (24) and the second headwall (2609) are disposed on both ends of the first sidewall (2603), respectively; the first chamber (2605) is surrounded by the first headwall (24), the second headwall (2609), and the first sidewall (2603); the first air intake part is disposed on the first headwall (24), and the air release part is disposed on the second headwall (2609).
3. The vaping device of claim 2, wherein the first air intake part comprises a plurality of air inlets (2401), and the air release part comprises a plurality of air outlets (2604); the plurality of air inlets (2401) communicates with the plurality of air outlets (2604) through the first chamber (2605); and projections of the plurality of air inlets (2401) onto the second headwall (2609) do not overlap with the plurality of air outlets (2604).
4. The vaping device of claim 2, wherein the vaping device further comprises a tobacco chamber (29) comprising an open top; the tobacco chamber (29) comprises a first cavity (2901) for holding the tobacco material; the second headwall (2609) is disposed on the open top to cover the first cavity (2901); and the air release part is disposed toward the tobacco material.
5. The vaping device of claim 1, wherein the control assembly (200) further comprises a shell (4) and a circuit board (7); and the shell (4) comprises a second cavity (401) in which the circuit board (7) is fixedly disposed; the vaping device further comprises a first electrode connector (16) and a second electrode connector (14); the heating element (25) is electrically connected to the circuit board (7) through the first electrode connector (16) and the second electrode connector (14); the heat dissipation space (300) is formed outside the shell (4); the first electrode connector (16) and the second electrode connector (14) are, at least partially, disposed in the heat dissipation space (300); and the plurality of fins (1601) is disposed on the first electrode connector (16) and/or the second electrode connector (14).
6. The vaping device of claim 5, wherein:
the heating assembly (100) further comprises a first electrode (20) and a second electrode (19); the heating element (25) is electrically connected to the first electrode (20) and the second electrode (19); the first electrode (20) and the second electrode (19) are electrically connected to the first electrode connector (16) and the second electrode connector (14), respectively;
the shell (4) comprises a through hole; one end of the first electrode connector (16) is disposed through the through hole into the second cavity (401) to electrically connect to the circuit board (7);
another end of the first electrode connector (16) is disposed through the through hole and exposed outside the shell (4), to electrically connect to the first electrode (20);
the first electrode connector (16) comprises a first channel (1602) in which the second electrode connector (14) is disposed; the vaping device further comprises a first insulator (15) disposed between the second electrode connector (14) and the first electrode connector (16); one end of the second electrode connector (14) is electrically connected to the circuit board (7); another end of the second electrode connector (14) is electrically connected to the second electrode (19);
the first electrode (20) comprises a second channel (2001) in which the second electrode (19) is disposed; the vaping device further comprises a second insulator (21) disposed between the second electrode (19) and the first electrode (20); and
the plurality of fins (1601) extends radially outward from an outer wall of the first electrode connector (16).
7. The vaping device of claim 2, wherein the vaping device further comprises a first cover (17) disposed outside the first headwall (24); a second chamber (1703) is formed between the first cover (17) and the first headwall (24); and the vaping device further comprises a second air intake part disposed in the second chamber (1703).
8. The vaping device of claim 7, wherein the heating assembly (100) further comprises a base (28); the first cover (17) is disposed on the base (28); the first cover (17) comprises a third headwall (1705) and a second sidewall (1706); the third headwall (1705) is disposed on one end of the second sidewall (1706); a third cavity (1702) is surrounded by the third headwall (1705) and the second sidewall (1706); the first headwall (24) is disposed opposite to the third headwall (1705); the base (28) comprises a fourth headwall (2809) and a third sidewall (2801); the fourth headwall (2809) is disposed on one end of the third sidewall (2801); the second sidewall (1706) is disposed around the third sidewall (2801), and an air channel (1704) is formed between the second sidewall (1706) and the third sidewall (2801).
9. The vaping device of claim 8, wherein the fourth headwall (2809) comprises a first through hole (2802), and the distal end of the first sidewall (2603) extends radially outward to form a flange (2610); the first sidewall (2603) and the second headwall (2609) are disposed through the first through hole (2802), and the flange (2610) is disposed on the fourth headwall (2809); the third headwall (1705) comprises a second through hole (1701); the heating assembly (100) is disposed through the second through hole (1701) to be energized by a power supply.
10. The vaping device of claim 2, wherein
the heating element (25) is disposed in the first chamber (2605); when energized, the heating element (25) converts electrical energy into heat energy; a plurality of partitions (260) is disposed on the second headwall (2609) to separate the first chamber (2605) into a plurality of separate parts; the heating element (25) is disposed in the plurality of separate parts; and
the plurality of separate spaces communicates with one another to form a passage; two ends of the heating element (25) extend in the passage so that the heating element (25) stretches in each separate space.
11. The vaping device of claim 10, wherein
the plurality of partitions (260) comprises a plurality of main partitions (2607) with different sizes; each of the plurality of main partitions (2607) is in the shape of a ring with an opening (2606); a separate part (2601) is formed between every two adjacent main partitions (2607); a smaller main partition (2607) is disposed in an adjacent larger main partition, and the opening of the smaller main partition and the opening of the adjacent larger main partition are disposed in two opposite directions; and
each of the plurality of partitions (260) further comprises a joint and an auxiliary partition (2608); the joint is disposed opposite to the opening; and the auxiliary partition (2608) extends from the joint through the opening of adjacent larger main partition.
12. The vaping device of claim 2, wherein the first headwall (24) comprises a thermally insulating material; the second headwall (2609) is formed integrally with the first sidewall (2603); the second headwall (2609) and the first sidewall (2603) comprise thermally-conductive and electrically insulating materials; and the heating element (25) comprises a heating wire and/or a heating tube in a spiral shape.
13. The vaping device of claim 6, wherein the heating assembly (100) further comprises a temperature sensor (11) disposed in the first chamber (2605) and electrically connected to the circuit board (7); and the temperature sensor (11) is disposed in or close to a middle position of the first chamber (2605).
14. The vaping device of claim 13, wherein the heating assembly (100) further comprises a temperature monitoring tube (12); and the second electrode connector (14) comprises a third channel (1401) in which the temperature monitoring tube (12) is disposed; the second electrode (19) comprises a third through hole; the temperature monitoring tube (12) is inserted into the first chamber (2605) through the third channel (1401) and the third through hole....

Claims

1. An atomizer, comprising:
a cartridge (2002), comprising a cavity (2201) configured to store e-liquid;
a base, disposed in a bottom part of the cartridge (2002); and
an atomizing core, comprising at least one e-liquid inlet (2802);
wherein the atomizing core is movable from a first position to a second position;
when the atomizing core is moved to the first position, the at least one e-liquid inlet (2802) is located outside the cartridge (2002); when the atomizing core is moved to the second position, the at least one e-liquid inlet (2802) is located inside the cartridge (2002);
the atomizing core is movable from the second position to the first position;
the atomizer further comprises a first positioning part configured to locate the atomizing core in the first position and a second positioning part configured to locate the atomizing core in the second position;
a channel (2403) is formed in the base; one end of the atomizing core passes through the channel (2403) and is inserted into the cavity (2201), so as to move back and forth between the first position and the second position; the channel (2403) is convex to form a first stopper (2902) functioning as the first positioning part and a second stopper (2404) functioning as the second positioning part; the atomizing core comprises an outer wall provided with at least one protrusion; the at least one protrusion is configured to abut against the first stopper (2902) or the second stopper (2404);
the first stopper (2902) protrudes radially inward at a bottom end of the channel (2403); the second stopper (2404) protrudes radially inward on the channel (2403); the at least one protrusion is slidable between the first stopper (2902) and the second stopper (2404);
the base functions as an e-liquid seal (2004) to seal the cavity (2201); the e-liquid seal (2004) is an injection molded part comprising a plastic material and a silicone material;
the channel (2403) is formed in the e-liquid seal (2004); and the atomizing core is disposed in the channel (2403); an air guide space (2204) is formed by the e-liquid seal (2004) and the cartridge (2002) to allow for ingress or egress of an air flow;
a first e-liquid absorbent cotton is disposed in the air guide space (2204) to absorb the e-liquid leaking from the cartridge (2002);
the e-liquid seal (2004) comprises a wall disposed in the air guide space (2204); the e-liquid seal (2004) further comprises an air passage (2401) disposed on the wall and communicating with the channel (2403); a bottom end of the e-liquid seal (2004) is disposed away from the cavity (2201) and comprises both an e-liquid injection hole (2405) and an air inlet (2401); the e-liquid injection hole (2405) communicates with the cavity (2201); and the air inlet (2401) communicates with the air passage (2401);
a seal plug (2010) is disposed in the e-liquid injection hole (2405); and
a first magnetic member (2005) and a second magnetic member (2006) are fixed on the bottom end of the e-liquid seal (2004); the e-liquid seal (2004) is configured to be connected to an electronic rod via magnetic attraction of the first magnetic member (2005) and the second magnetic member (2006) to the electronic rod.
2. The atomizer of claim 1, wherein the atomizing core comprises a distal end away from the cartridge (2002) and a proximal end close to the cartridge (2002); when the atomizing core is moved to the first position, the at least one protrusion abuts against the first stopper (2902), so that the distal end of the atomizing core protrudes from the base; when the atomizing core is moved to the second position, the at least one protrusion abuts against the second stopper (2404), the distal end of the atomizing core and the bottom end of the atomizer are located on the same plane.
3. The atomizer of claim 1, wherein the atomizing core comprises a main body (2008) and an accessory (2804) connected to the main body (2008); the main body (2008) comprises a vaporizing chamber (2807); the e-liquid is heated in the vaporizing chamber (2807); the atomizing core further comprises a heating element (2808) disposed in the vaporizing chamber (2807) to heat the e-liquid; the at least one e-liquid inlet (2802) is disposed on the main body (2008); and the at least one protrusion is disposed on an outside wall of the accessory (2804).
4. The atomizer of claim 1, wherein the at least one protrusion comprises a first protrusion (2810) and a second protrusion (2803); the first protrusion (2810) is configured to abut against the first stopper (2902); the second protrusion (2803) is used to abut against the second stopper (2404); an annular groove is formed between the first protrusion (2810) and the second protrusion (2803); and a first seal ring is disposed in the annular groove.
5. The atomizer of claim 1, wherein the atomizing core further comprises an air hole (2809) through which the air is replenished into the atomizing core to balance the air pressure; and a seal sleeve (2801) sleeves the outer wall of the atomizing core to seal the air hole (2809).
6. The atomizer of claim 5, wherein the atomizer further comprises an air duct (2202) disposed in the cavity (2201) and integrally formed with the cartridge (2002) to allow for air ventilation and smoke exhaust in the atomizer; the proximal end of the atomizing core is inserted into the air duct (2202); one end of the air duct (2202) is disposed opposite to the seal sleeve (2801); or the inside wall of the air duct (2202) protrudes radially inward to form a third stopper, and the seal sleeve (2801) is disposed opposite to the third stopper; as the atomizing core is moved upward along the channel (2403), the seal sleeve (2801) is blocked by the third stopper or the one end of the air duct (2202) and moves downward along the atomizing core, so that the air hole (2809) is exposed.
7. The atomizer of claim 6, wherein a distance between the seal sleeve (2801) and the one end of the air duct (2202), or between the seal sleeve (2801) and the third stopper is smaller than a distance between the first stopper (2902) and the second stopper (2404).
8. The atomizer of claim 6, wherein a second e-liquid absorbent cotton (2001) is hollow and disposed in the air duct (2202) to absorb condensate.
9. The atomizer of claim 1, wherein the cartridge (2002) further comprises a fixing part (2009) disposed on the outside wall of the bottom part of the cartridge (2002); a bottom end of the channel (2403) comprises a first opening (2901); a bottom end of the fixing part (2009) comprises a second opening having a smaller diameter than the first opening (2901); the first opening (2901) is disposed opposite to the second opening; the second opening is defined by a lateral wall; the lateral wall extends inward to form a first stopper (2902).
10. An electronic cigarette, comprising any one of the atomizers of claims 1-9....

Claims

1. An atomizer, comprising a housing (1) comprising an e-liquid chamber (102) and a first e-liquid channel (301) communicating with the e-liquid chamber (102), the e-liquid chamber (102) is equipped with an e-liquid injection member (7), wherein:
the e-liquid injection member (7) comprises at least one first e-liquid inlet (702);
the e-liquid injection member (7) is movable between a first position and a second position;
in the first position, the at least one first e-liquid inlet (702) communicates with the e-liquid chamber (102); and in the second position, the at least one first e-liquid inlet (702) is not in communication with the e-liquid chamber (102);
the e-liquid injection member (7) is disposed in the first e-liquid channel (301) and is movable in the first e-liquid channel (301);
the e-liquid injection member (7) further comprises a proximal end toward the e-liquid chamber (102); and
in the first position, at least a part of the at least one first e-liquid inlet (702) moves into the e-liquid chamber (102);
characterised in that:
an outer wall of the e-liquid injection member (7) comprises a male thread and an inner wall of the first e-liquid channel (301) comprises a female thread;
the e-liquid injection member (7) is secured within the first e-liquid channel (301) through the cooperation of the male thread and the female thread; and
the e-liquid injection member (7) is movable between the first position and the second position when the male thread moves with respect to the female thread.
2. The atomizer of claim 1, wherein the e-liquid injection member (7) comprises a second e-liquid channel (701) communicating with the at least one first e-liquid inlet (702); and the proximal end of the e-liquid injection member (7) is sealed.
3. The atomizer of claim 1, wherein
the first e-liquid channel (301) comprises an inner wall comprising a first flange (303); the e-liquid injection member (7) comprises an outer wall comprising a second flange (704); the atomizer further comprises an elastic member (6) disposed around the e-liquid injection member (7); a top portion and a bottom portion of the elastic member (6) abut against the first flange (303) and the second flange (704), respectively; and
a channel is formed between the inner wall of the first e-liquid channel (301) and the outer wall of the e-liquid injection member (7), and the elastic member (6) is disposed in the channel.
4. The atomizer of claim 1, wherein one of the outer wall of the e-liquid injection member (7) and the inner wall of the first e-liquid channel (301) comprises a female buckle, and the other comprises a male buckle fitted to the female buckle.
5. The atomizer of claim 2, wherein the proximal end of the e-liquid injection member (7) is concave to form a narrow-necked portion (703); the atomizer further comprises a seal ring (5) sleeving the narrow-necked portion (703); the atomizer further comprises a plug (4) disposed in a top part of the narrow-necked portion (703); when the e-liquid injection member (7) is moved to the second position, the first e-liquid channel (301) is sealed by the seal ring (5).
6. The atomizer of claim 5, wherein the plug (4) comprises a cap (400) and a column (401); one end of the column (401) is connected to the cap (400) and the other end of the column (401) is disposed into the second e-liquid channel (701); the seal ring (5) is fixedly disposed between the cap (400) and an upper opening of the second e-liquid channel (701).
7. The atomizer of claim 1, wherein the at least one first e-liquid inlet (702) is in the shape of a cone (700) with a wider outside opening and a narrow inside opening at both ends.
8. The atomizer of claim 1, wherein the atomizer further comprises a sealing member (3) disposed in one end of the housing (1); and the first e-liquid channel (301) is disposed in the sealing member (3).
9. The atomizer of claim 8, wherein the sealing member (3) comprises a through hole (302); the atomizer further comprises an atomizing core (8); and one end of the atomizing core (8) is disposed through the through hole (302) and extends into the e-liquid chamber (102), and the other end of the atomizing core (8) is exposed outside the through hole (302).
10. The atomizer of claim 9, wherein the atomizing core (8) comprises a heating chamber (804); the atomizer further comprises a heating element (803) disposed in the heating chamber (804), the atomizing core (8) comprises an outer wall comprising at least one air inlet (802), the at least one air inlet (802) is exposed outside the through hole (302) and communicates with the heating chamber (804).
11. The atomizer of claim 10, wherein the outer wall of the atomizing core (8) further comprises at least one second e-liquid inlet (801), and the at least one second e-liquid inlet (801) corresponds to the position of the e-liquid chamber (102).
12. The atomizer of claim 1, wherein the housing (1) comprises an opening and side walls surrounding the opening; the side walls extend internally to form an air duct (103) for air conduction and smoke emission; the atomizing core (8) is disposed through the through hole (302) and extends into the heating chamber (804) to communicate with the air duct (103)....

Claims

1. A heating element, comprising a body (1) and a heating wire (2); the body is in the shape of a cylinder and comprises a central through hole; and at least two pins (3) are soldered to two ends of the heating wire (2), respectively; and the heating wire (2) is a flat structure disposed on a bottom of the body (1),
characterised in that
the heating wire (2) comprises a metal wire, and the metal wire is in a shape of a closed circle comprising an edge portion and a central hollow portion;
the heating wire (2) in the edge portion comprises continuous U-bends in opposite directions alternately, and arms of the continuous U-bends are straight metal wires parallel to each other; and
the edge portion surrounds the central through hole such that the central through hole is disposed in the central hollow portion.
2. The heating element of claim 1, wherein the body comprises an upper surface comprising a plurality of grooves for removal of air bubbles formed in the process of loading e-liquid.
3. The heating element of claim 2, wherein the central through hole is configured to guide vapor and is in the shape of a circle, ellipse, triangle, quadrilateral, polygon, or mesh.
4. An atomizer, comprising the heating element of claim 3....

Claims

1. A heating element, comprising a body (1), a heating wire (2), and two pins (3); wherein the body (1) is a concave member comprising a through hole; the two pins (3) are disposed on two ends of the heating wire (2), respectively; and the heating wire (2) is a flat structure attached to a bottom end of the body (1);
characterised in that
the heating wire (2) consists of a metal band, and the metal band is in a shape of a closed circle comprising an edge portion and a central hollow portion;
the heating wire (2) in the edge portion comprises continuous U-bends in opposite directions alternately; and
the edge portion surrounds the through hole such that the through hole is disposed in the central hollow portion.
2. The heating device of claim 1, wherein the body (1) comprises a cylinder and a step disposed around the cylinder; the step comprises a surface comprising at least one groove configured to expel bubbles produced during e-liquid injection.
3. The heating device of claim 1, wherein a shape of the through hole includes but is not limited to circle, ellipse, triangle, quadrilateral, polygon, and mesh.
4. The heating device of claim 1, wherein the shape of the body (1) includes but is not limited to a cylinder, a cube, a hemisphere, a taper, and a polygon; and the body (1) comprises quartz, crystal, mica, jade, or a combination thereof.
5. The heating device of claim 4, wherein the body (1) comprises a cylinder and a step is disposed around the cylinder; and the cylinder comprises a flat surface and a through hole....

Claims

1. A high-frequency heating device, comprising: a housing (3), a thermal insulation cup (5), a battery (13), and a magnetic induction coil (6);
characterised in that:
the housing (3) is L-shaped and comprises an arm part and a handle part perpendicular to the arm part, and a top portion of the handle part is connected to a first end of the arm part;
the arm part comprises a cavity disposed at a second end of the arm part and the magnetic induction coil (6) is disposed in the cavity; the thermal insulation cup (5) is nested in the magnetic induction coil (6); and
the battery (13) is disposed in the handle part.
2. The high-frequency heating device of claim 1, further comprising a variable-frequency power source (12); the variable-frequency power source (12) is disposed in the housing (3); the battery comprises an output end soldered on an input end of the variable-frequency power source (12); an output end of the variable-frequency power source (12) is soldered on the magnetic induction coil (6); in a power on state, the variable-frequency power source (12) outputs an alternating current and thus the magnetic induction coil (6) produces an induced magnetic field.
3. The high-frequency heating device of claim 2, further comprising a temperature difference sensor (7), wherein the temperature difference sensor (7) is soldered on the variable-frequency power source (12) and is in the vicinity of a top opening of the thermal insulation cup (5) to sense a temperature of an airflow entering the thermal insulation cup, thus controlling the variable-frequency power source (12) whether or not to enter an automatic heating mode.
4. The high-frequency heating device of claim 3, further comprising a thermistor (8), wherein the thermistor (8) is soldered on the variable-frequency power source (12) and is located in the thermal insulation cup (5) for over-temperature protection; when a working temperature of the heating device reaches 315,6 degrees Celsius, no current is output from the variable-frequency power source (12), and the heating device stops working.
5. The high-frequency heating device of claim 1, wherein the high-frequency heating device is combined with a hookah for heating a tobacco material; the hookah comprises a heating cup (18) and a smoke filter (19); the heating cup is configured to accommodate the tobacco material; the heating cup communicates with the smoke filter (19); when in use, the heating cup (18) is embedded in the cavity of the housing of the high-frequency heating device; and the heating cup (18) comprises glass with a metal conductor inlaid in the glass.
6. The high-frequency heating device of claim 5, wherein the heating cup (18) comprises a top end provided with an air inlet (17) through which air enters the heating cup.
7. The high-frequency heating device of claim 6, wherein in the power on state, an eddy current is produced in the metal conductor in an induction magnetic field of the magnetic induction coil (6) whereby the metal conductor is heated up, and then the heat is transferred to the heating cup (18) through heat transfer to heat the tobacco material in the heating cup (18) to produce smoke; in an inhaling process, the air enters the heating cup (18) via the air inlet (17), and the temperature difference sensor (7) sensors a temperature change in the heating cup (18) and controls the variable-frequency power source (12) to work in an automatic heating mode; the smoke produced in the heating cup (18) is driven by the air to enter the smoke filter (19) where the smoke is filtered by water and then flows out of the exit of the smoke filter for user's inhaling....

Claims

1. A device, comprising a ceramic core (1) and a metal heating element (3); wherein the ceramic core (1) comprises a body comprising a through hole (2);
characterised in that:
the metal heating element (3) comprises a mesh in a rectangular shape and two pins (4) connected to a first pair of opposite sides of the mesh, respectively;
the mesh is in a curved shape and forms a cylinder, a second pair of opposite sides of the mesh forms two ends of the cylinder, the two pins (4) are on a lateral surface of the cylinder along an axial direction of the cylinder and are at a distance from each other such that a gap is formed on the lateral surface between the two pins (4); and
the metal heating element (3) is disposed in the through hole (2), and the two pins (4) extend out of the body.
2. The device of claim 1, wherein the body of the ceramic core (1) is cylindrical.
3. The device of claim 2, wherein the ceramic core (1) comprises quartz, crystal, mica, agate, or jade....

Claims

1. An electronic cigarette, comprising: an atomization assembly (A) and a battery assembly (B); the atomization assembly being disposed on the battery assembly; and the atomization assembly (A) comprising:
1) an e-liquid tank (1);
2) a seal plug (2);
3) a seal collar (3);
4) a base (4);
5) a plurality of first magnets (5);
6) a metal casing (6);
7) an atomizer (7);
8) a seal cover (8);
9) an O-ring (9);
10) a cylinder (10);
11) a spring (11);
12) a first seal ring (12);
13) a funnel (13);
the battery assembly (B) comprising:
14) a second seal ring (14);
15) an air column (15);
16) an electrode pair (16);
17) a plurality of second magnets (17);
18) a seal sleeve (18);
19) a pneumatic switch (19);
20) a press plate (20);
21) a battery (21);
22) a control panel (22);
23) a support (23);
24) a housing (24); and
25) a button (25);
wherein:
the seal collar (3) is sheathed on the base (4); the base (4) comprises a hollow rod and the seal plug (2) is disposed on one end of the hollow rod; the e-liquid tank (1) is disposed on the base (4); the base comprises a plurality of bottom recesses, and the plurality of first magnets (5) is disposed in the plurality of bottom recesses, respectively; the metal casing (6) encompasses the base (4); the O-ring (9) is sheathed on the seal cover (8); the spring (11) and the first seal ring (12) sequentially sleeve the funnel in that order (13), and the seal cover (8) is disposed on the funnel (13); the funnel (13) is disposed in the cylinder (10); and the cylinder (10) is directly connected to the base (4);
the second seal ring (14) is sheathed on the air column (15); the air column (15), the electrode pair (16), and the plurality of second magnets (17) are disposed on the support (23); the seal sleeve (18) is sheathed on the pneumatic switch (19); the pneumatic switch (19) is fixed on the control panel (22); positive and negative electrodes of the control panel (22) are connected to positive and negative electrodes of the battery (21), respectively; the control panel (22) and the battery (21) are fixed on the support (23) via the press plate (20); the support (23) is disposed in the housing (24); the housing (24) comprises a recess and the button (25) is disposed in the recess;
characterised in that:
the metal casing (6) and the base (4) each comprise a through hole, and the atomizer (7) passes through the metal casing (6) and the base (4) via the through hole and extends into the e-liquid tank (1);
the atomizer (7) is configured to be pullable out of the metal casing (6) and the base (4);
the base (4) comprises a first air inlet and a second air inlet;
the pneumatic switch (19) is disposed below the first air inlet, and when in use, an air flow of a user's inhaling triggers the pneumatic switch (19) to work;
the second air inlet is disposed on the side wall of the base (4); and
the first air inlet receives the air column (15) and the air column (15) blocks the air inlet, and air enters the atomizer (7) via the second air inlet on the side wall, thus preventing the condensed e-liquid from flowing into the battery assembly....

Claims

1. A prediction system for identifying key heterogeneous molecules driving tumor metastasis, the system comprising:
an input module, an analysis module, and an output module;
wherein:
the input module is configured to input a first quantitative analysis result of proteins and a second quantitative analysis result of proteins; the first quantitative analysis result of proteins is a collection of quantitative analysis results of various protein expression levels in tumor metastases of a target patient before drug intervention, and the second quantitative analysis result of proteins is a collection of quantitative analysis results of various protein expression levels in residual tumor metastases of the target patient after drug intervention;
the analysis module comprises a primary analysis submodule, a secondary analysis submodule, and a calculation and sorting submodule;
the primary analysis submodule is used for preliminary screening analysis; the preliminary screening analysis comprises comparing the first quantitative analysis result of proteins and the second quantitative analysis result of proteins, and including proteins with expression changes within a predetermined range in a candidate protein set;
the secondary analysis submodule is used for secondary screening analysis; the secondary screening analysis comprises constructing, using a protein interaction network analysis tool, experimentally validated protein interaction networks based on the candidate protein set, supplementing the protein interaction networks by utilizing signal pathways involved in the candidate protein set in a signal pathway database; including most important proteins in each protein interaction network as independent heterogeneous molecules in an independent molecular set; constructing, using a protein interaction network prediction tool and based on the candidate protein set, a protein interaction prediction network according to a protein interaction law; and including proteins in the candidate protein set that do not participate in any protein interaction prediction network as independent heterogeneous molecules in the independent molecular set;
the calculation and sorting submodule is used for calculating and sorting; the calculating and sorting comprises calculating a hazard ratio (HR) value of each heterogeneous molecule in the independent molecular set, sorting the heterogeneous molecule based on the HR value, to form a sorting list of each heterogeneous molecule; and
the output module is used to output a sorted list of heterogeneous molecules.
2. The system of claim 1, characterized in that the first quantitative analysis result of proteins and the second quantitative analysis result of proteins are acquired through high-throughput protein sequencing; and the high-throughput protein sequencing comprises protein mass spectrometry analysis.
3. The system of claim 1, characterized in that during the preliminary screening analysis, the proteins with expression changes within a predetermined range are proteins whose expression levels after drug intervention are 0.95-1.05 times higher than those before drug intervention.
4. The system of claim 1, characterized in that during the preliminary screening analysis, the proteins with expression changes within the predetermined range are first screened and then included in the candidate protein set; the proteins that are screened meet the following conditions: a number of specific peptide segments is ≥ 2, and is not a prediction protein; a coverage of amino acids of identified peptide segments of a current protein is ≥ 10%; a quantification frequency of the current protein is ≥ 2, and a sequencing quality comprehensive score of the current protein is ≥ 200; evidence in a database shows the current protein is related to tumor progression; the specific peptide segments refer to a specific peptide segment used to identify the current protein; the prediction protein refers to an attribute that defines a reliability of the current protein in Uniport or NCBI databases as a prediction protein; the identified peptide segments refer to a specific peptide segment that can be used to indicate the current protein being detected; the quantification frequency of the current protein refers to a number of repetitions of the current protein being quantitatively detected.
5. The system of claim 1, characterized in that during the secondary screening analysis, the protein interaction network analysis tool comprises a STRING network tool; the signal pathway database comprises KEGG, SMPDB, WikiPathways, Cell Signaling Technology, BioCarta Pathway, Pathway Commons, and PID; the protein interaction network prediction tool comprises a Genemania network tool, Unihi network tool, and Hitpredict network tool.
6. The system of claim 5, characterized in that a Cytoscape tool is employed to construct and supplement the protein interaction networks, and to construct the protein interaction prediction network.
7. The system of claim 1, characterized in that during the secondary screening analysis, the most important proteins in each protein interaction network are identified through characteristic analysis; the characteristic analysis comprises analyzing the importance, degree, and radiancy of each protein in the protein interaction network; and proteins with the highest importance, degree, and radiancy are the most important proteins in the protein interaction network.
8. The system of claim 1, characterized in that during the calculating and sorting, the HR value of each heterogeneous molecule is calculated as follows: obtaining sequencing data of tumors from a public database, obtaining a standardized counting matrix of genes corresponding to the heterogeneous molecules from the sequencing data, and performing batch single factor COX regression on the genes to obtain the HR value.
9. The system of claim 8, characterized in that the public database comprises TCGA, ICGC, and GEO.
10. The system of claim 1, characterized in that during the calculating and sorting, a sorting rule is: the heterogeneous molecules with HR values greater than or equal to 1 are directly sorted in reverse order according to their HR values, and the heterogeneous molecules with HR values less than 1 are sorted in reverse order according to their 1/HR values.
11. A sequential intervention system for executing a sequential intervention order of heterogeneous molecules driving tumor metastasis, comprising a prediction system for identifying key heterogeneous molecules driving tumor metastasis of any one of claims 1-10, and an execution module; wherein, the execution module is used to determine the sequential intervention order based on the sorting list of heterogeneous molecules output by the prediction system and a predetermined rule....

Claims

1. A heated tobacco product, comprising a main body (2) and a fixing member (1); wherein the main body (2) comprises a first chamber, and the fixing member (1) is detachably disposed in the first chamber; the fixing member (1) comprises a second chamber (104) configured to hold a tobacco stick; and one end of the second chamber (104) comprises a first opening (103) through which the tobacco stick is inserted into the second chamber (104);
the fixing member (1) further comprises a first connector, and the first chamber comprises a second connector; the first connector is detachably connected to the second connector so as to secure the fixing member (1) in the first chamber; or
the fixing member (1) is detachably disposed in the first chamber through the first connector; or
the fixing member (1) is detachably disposed in the first chamber through the second connector;
the first connector comprises a first thread, a first interference fit part, a first snap-fit part, a first magnetic member, a first adhesive, a first pluggable connector, or a combination thereof; and the second connector comprises a second thread, a second interference fit part, a second snap-fit part, a second magnetic member, a second adhesive, a second pluggable connector, or a combination thereof;
the fixing member (1) further comprises a first tube (105) which is provided with a hollow space functioning as the second chamber (104);
one end of the fixing member (1) is recessed to form a first concave part (102) surrounded by a first bottom wall; the first opening (103) is disposed on the first bottom wall; the fixing member (1) further comprises a sliding member (101) slidable with respect to the first concave part (102); another end of the fixing member (1) shrinks and extends axially to form a convex part (106); the first opening (103) extends through the convex part (106); and the first tube (105) extends downward from the first bottom wall and communicating with the first opening (103); and
the first tube (105) comprises a distal end away from the first opening (103), and the distal end comprises a second bottom wall (107) comprising a through hole (108);
characterised in that:
the main body (2) further comprises a second tube (204) and a heating element (206); the second tube (204) comprises a passage (203); one end of the second tube (204) comprises a second opening (202), and another end of the second tube (204) comprises a third bottom wall (205); the heating element (206) is disposed in the second tube (204) to heat the tobacco stick; and the first tube (105) is matched with the second tube (204) in shape and size; and
one end of the main body (2) is recessed to form a second concave part (201) surrounded by a fourth bottom wall; the first chamber comprises the second concave part (201); the second concave part (201) is matched with the convex part (106) in shape and size; the second opening (202) is disposed on the fourth bottom wall; and the second tube (204) extends downward from the second opening (202) into the main body (2).
2. The heated tobacco product of claim 1, wherein the first connector comprises at least one first magnetic member (109) disposed on one end of the convex part (106); and the second connector comprises at least one second magnetic member (207) disposed on the fourth bottom wall.
3. The heated tobacco product of claim 2, wherein the fixing member (1) is disposed on the one end of the main body (2); the convex part (106) is in contact with the second concave part (201); the first magnetic member (109) and the second magnetic member (207) are opposite to each other; the first tube (105) is detachably disposed through the second opening (202) into the passage (203); and the heating element (206) is disposed through the through hole (108) into the second chamber (104)....

Claims

1. A ceramic atomizer, comprising a ceramic atomizer core (1) and a heating wire (2); characterised in that
the ceramic atomizer core (1) comprises a bottom portion, and the bottom portion is in a cylindrical shape;
a trench is disposed on a bottom surface of the bottom portion and has a spiral shape; and
a first part of the heating wire (2) is in a planar spiral shape and is embedded and secured in the trench.
2. The ceramic atomizer of claim 1, wherein the heating wire (2) further comprises a second part extending from the first part to form a pin (3).
3. The ceramic atomizer of claim 2, wherein the heating wire is two in number; the two heating wires are coiled into two planes respectively on the bottom surface of the bottom portion of the ceramic atomizer core side by side and are connected in parallel; the two heating wires each comprise two pins (3).
4. The ceramic atomizer of claim 3, wherein the ceramic atomizer core (1) is cylindrical, and the heating wire (2) each are bended back and forth to form a planar disk....

Claims

1. A hookah, comprising a high-frequency heating component and a filter assembly; wherein the high-frequency heating component comprises a conductive cup (14) and a magnetic induction coil (17); the conductive cup (14) is disposed in the magnetic induction coil (17) and configured to accommodate a tobacco material; when in use, an alternating current is introduced to the magnetic induction coil (17), and a magnetic induction effect is generated, so that the conductive cup (14) is heated and the heat is transferred to the tobacco material whereby the tobacco material is heated and smoke is produced; the smoke is filtered in the filter assembly and inhaled by a user;
characterised in that:
the hookah further comprises a ceramic cup (15) and a temperature sensor (16);
the ceramic cup (15) is disposed between the conductive cup (14) and the magnetic induction coil (17);
the temperature sensor (16) is disposed on a bottom of the ceramic cup (15), and when a temperature of the hookah reaches a set maximum temperature, the temperature sensor (16) transmits a temperature signal to an over-temperature protection circuit of a control panel (8) and the control panel reduces an output power of the hookah.
2. The hookah of claim 1, wherein the hookah comprises a body, and the conductive cup (14) and the magnetic induction coil (17) are disposed in one side of the body.
3. The hookah of claim 2, wherein the filter assembly comprises a straight glass tube (3), an adapter (19), a curved glass tube (22), and a snuff bottle (28); the smoke enters the snuff bottle (28) via the adapter (19) and curved glass tube (22), and is discharged from the straight glass tube (3).
4. The hookah of claim 3, wherein the conductive cup (14) is a glass cup with an inlayed metal.
5. The hookah of claim 4, wherein the smoke flows in a space between the conductive cup (14) and the ceramic cup (15) and through a bottom opening of the ceramic cup (15) into an inner space of the adapter (19).
6. The hookah of claim 5, wherein the hookah further comprises an air guide cover (11); the air guide cover (11) comprises a hollow part with a first opening and a second opening smaller than the first opening; and the second opening is disposed in the conductive cup (14).
7. The hookah of claim 6, wherein the air guide cover (11) is a ceramic.
8. The hookah of claim 7, wherein the hookah further comprises an air guide tube (20) and an airflow sensor (21); the air guide tube (20) is disposed on the adapter (19) for air conduction; the airflow sensor (21) is disposed on the air guide tube; when an airflow passes through the air guide tube (20), the airflow sensor (21) triggers the high-frequency heating component to work.
9. The hookah of claim 7, wherein the hookah further comprises a mouthpiece (1); the mouthpiece (1) is a hollow hemispherical glass structure comprising an opening....

Claims

1. An electronic cigarette, comprising: a mouthpiece assembly, an atomization assembly, and a base assembly; the mouthpiece assembly and the base assembly being disposed on two ends of the atomization assembly, respectively;
the mouthpiece assembly comprising:
1) a first seal ring (1);
2) a mouthpiece base (2); and
3) a seal gasket (3);
the atomization assembly comprising:
4) a first fixing seat (4);
5) a second seal ring (5);
6) a glass tube (6);
7) a third seal ring (7);
8) a second fixing seat (8); and
9) an atomizer (9);
the base assembly comprising:
10) a fourth seal ring (10);
11) a third fixing seat (11);
12) a fifth seal ring (12);
13) an annular ring (13); and
14) a base (14);
wherein:
the first seal ring (1) sleeves the mouthpiece base (2);
the first fixing seat (4) comprises a first annular groove, and the second seal ring (5) is disposed in the first annular groove; the second fixing seat (8) comprises a second annular groove, and the third seal ring (7) is disposed in the second annular groove; the first fixing seat (4) and the second fixing seat (8) are disposed on two ends of the glass tube (6), respectively, and are connected to each other; the second fixing seat (8) comprises a cavity, and the atomizer (9) is fixed in the cavity; the first fixing seat (4) is in threaded connection to the mouthpiece base (2); and
two ends of the third fixing seat (11) are provided with two grooves, and the fourth seal ring (10) and the fifth seal ring (12) are disposed in the two grooves, respectively; the base (14) is directly connected to the third fixing seat (11); the third fixing seat (11) comprises a side wall provided with a plurality of ventilation holes, and the annular ring (13) encircles the third fixing seat (11) and comprises a plurality of through holes; the third fixing seat (11) is in threaded connection to the second fixing seat (8);
characterised in that:
the mouthpiece base (2) comprises a cavity and the seal gasket (3) is disposed in the cavity;
the atomization assembly comprises an e-liquid inlet; and
the e-liquid inlet is sealed by the seal gasket (3), thereby preventing leakage of e-liquid from the e-liquid inlet....

Claims

1. An electronic cigarette, comprising an atomization assembly (A) and a battery assembly (B); wherein the atomization assembly (A) comprises a clearomizer; the clearomizer comprises a first sealing gasket (2), an e-liquid storage tank (7), a second sealing gasket (8), and a heating module; the first sealing gasket (2) and the second sealing gasket (8) are disposed on two ends of the e-liquid storage tank (7), respectively; the heating module is disposed in the e-liquid storage tank (7) and between the first sealing gasket (2) and the second sealing gasket (8);
characterised in that:
the heating module comprises a fiberglass tube, a heating wire (4), and a strip of cotton (6); the heating wire (4) is disposed in the fiberglass tube; the strip of cotton (6) is in a shape of a hollow column and is wrapped around the fiberglass tube.
2. The electronic cigarette of claim 1, wherein the fiberglass tube comprises a sleeve (3) and a glass fiber tube (5); the heating wire (4) is horizontally disposed in the glass fiber tube (5); and the sleeve (3) is wrapped around the glass fiber tube (5) to fix the heating wire (4).
3. The electronic cigarette of claim 2, wherein the sleeve (3) is fixed on the first sealing gasket (2) and the glass fiber tube (5) is fixed on the second sealing gasket (8) for air conduction.
4. The electronic cigarette of claim 3, wherein the first sealing gasket (2) is disposed on a bottom of a mouthpiece (1) of the electronic cigarette, and a lower end of the second sealing gasket (8) is disposed in a housing (9) of the electronic cigarette.
5. The electronic cigarette of claim 4, wherein the e-liquid storage tank (7) is transparent....

Claims

1. An atomizing core, comprising an atomizing body (5) comprising a porous material; wherein the atomizing body (5) comprises a first side surface, a second side surface, and a heating element (502); the first side surface is configured to absorb e-liquid; the second side surface is configured for smoke emission; the heating element (502) is disposed on the second side surface;
characterised in that:
the atomizing body (5) further comprises a plurality of macropores and a plurality of micropores disposed around the plurality of macropores; the plurality of micropores is configured to absorb the e-liquid; the plurality of macropores is configured to diffuse the e-liquid from the plurality of micropores to the second side surface.
2. The atomizing core of claim 1, wherein the heating element (502) is embedded in or exposed out of the second side surface.
3. The atomizing core of claim 2, wherein the heating element (502) is in the shape of a string and/or a sheet embedded in or exposed out of the second side surface; or the heating element (502) is in the form of a metal layer or a conductive pathway coated on the second side surface.
4. The atomizing core of claim 1, wherein the heating element (502) comprises conductive metal, graphene, carbon nanotubes, carbon nanofibers, or a combination thereof; and/or the atomizing body (5) comprises ceramic, mica, glass, or a combination thereof.
5. The atomizing core of claim 2, wherein the heating element (502) is disposed outside the second side surface and is coated with a passivation layer; and/or a ratio of a distance between the heating element (502) and the second side surface to a thickness of the heating element (502) is ≤ 1/3.
6. The atomizing core of claim 5, wherein the passivation layer comprises gold, glass, ceramic, mica, or a combination thereof.
7. The atomizing core of claim 1, wherein the plurality of macropores has a diameter within a range of 0.05-0.5 mm and the plurality of micropores has a diameter within a range of 0.01-10 µm.
8. The atomizing core of claim 1, wherein the atomizing body (5) further comprises a thermostat configured to maintain an atomization temperature of the e-liquid; or the heating element (502) is a resistive heating element (502), and the atomization temperature of the e-liquid is maintained through operations comprising measuring a resistance of the heating element (502) and supplying a corresponding current to the heating element (502).
9. An atomizer, comprising the atomizing core of claim 1 and an e-liquid tank (1) configured to supply the e-liquid for the atomizing core; wherein the e-liquid tank (1) comprises an air passage and an e-liquid chamber (103) configured to store the e-liquid; the atomizing body (5) is disposed between the e-liquid chamber (103) and the air passage; the second side surface is disposed towards the air passage; and the first side surface is disposed towards the e-liquid chamber (103).
10. The atomizer of claim 9, wherein the e-liquid tank (1) is hollow and comprises a bottom opening; the atomizer further comprises a seal member (3) disposed in the bottom opening to seal the e-liquid tank (1); the e-liquid tank (1) further comprises an open top functioning as a mouthpiece (101); the mouthpiece (101) extends downward to form an air conduction tube (104); the seal member (3) comprises a seal body and a hollow column (301) protruding from the seal body to the air conduction tube (104); the hollow column (301) communicates with the air conduction tube (104); the air conduction tube (104), the hollow column (301), and the seal body form the e-liquid chamber (103); the hollow column (301) and/or the air conduction tube (104) comprises a peripheral wall and an e-liquid inlet (304) disposed on the peripheral wall; and the atomizing body (5) is next to the e-liquid inlet (304) or is opposite to the e-liquid inlet (304).
11. The atomizer of claim 10, wherein the atomizer further comprises a first seal portion (2) and a second seal portion (6); the first seal portion (2) is disposed between the air conduction tube (104) and the hollow column (301); the seal body comprises a concave portion communicating with the hollow column (301); the second seal portion (6) is disposed in the concave portion; the atomizing body (5) is in the shape of a sheet and is disposed between the first seal portion (2) and the second seal portion (6); the e-liquid inlet (304) is disposed on the hollow column (301); the concave portion comprises a bottom wall and a first air inlet (602) disposed on the bottom wall; the first seal portion (2) comprises a second air inlet (201); an air chamber (303) is defined by the first seal portion (2), the atomizing body (5), the second seal portion (6), and the seal member (3); the air chamber (303) communicates with the first air inlet (602) and the second air inlet (201); and the air conduction tube (104), the second air inlet (201), the air chamber (303), and the first air inlet (602) constitute the air passage.
12. The atomizer of claim 11, wherein
the atomizer further comprises a first conductive member (7) disposed in the bottom opening of the e-liquid tank (1) to abut against the seal member (3); the atomizer further comprises at least one groove (302) disposed between the first conductive member (7) and the seal member (3); the e-liquid tank (1) further comprises an outer wall and at least one third air inlet (102) disposed on the outer wall; the at least one groove (302) communicates with the at least one third air inlet (102) and the air passage;
the first conductive member (7) comprises a bottom plate; the bottom plate comprises a through hole and a hollow cylinder communicating with the through hole; the atomizer further comprises a second conductive member (10) and an insulating ring (9); the second conductive member (10) is disposed into the hollow cylinder of the first conductive member (7); the insulating ring (9) is disposed between the first conductive member (7) and the second conductive member (10); and
the heating element (502) is connected to at least one first pin (501) and at least one second pin (503); the at least one first pin (501) and the at least one second pin (503) are electrically connected to the first conductive member (7) and the second conductive member (10), respectively.
13. The atomizer of claim 9, wherein the atomizing body (5) is in the form of a hollow tube; the hollow tube comprises a hollow channel constituting a part of the air passage; the atomizing body (5) constitutes a part of a side wall of the e-liquid chamber (103).
14. An electronic cigarette, comprising the atomizer of claim 9, and a battery assembly; wherein the atomizer is fixedly or detachably connected to the battery assembly....

Claims

1. An electronic cigarette, comprising a preheater and a ceramic core (8); wherein:
the preheater comprises an e-liquid tank (1) and a heating wire (6) disposed in the e-liquid tank (1); in a power-on state, the heating wire (6) produces heat;
the ceramic core (8) is configured to atomize e-liquid flowing through the ceramic core (8) in the power-on state;
characterized in that:
the preheater further comprises an air duct (4) and a contact pin (5); the air duct (4) and the heating wire (6) are disposed in the contact pin (5); the contact pin (5) is disposed in the e-liquid tank (1) and configured to conduct e-liquid fluid to the ceramic core; and wherein air of the e-liquid tank (1) flows in the air duct (4).
2. The electronic cigarette of claim 1, wherein the preheater further comprises a pinhead (2), a silicone gasket (3), and a Teflon tube (7); the Teflon tube (7) is disposed around the heating wire (6) for insulation; the pinhead (2) is disposed on the contact pin (5) and communicates with the e-liquid tank (1); and the silicone gasket (3) is disposed around the air duct (4).
3. The electronic cigarette of any one of claims 1-2, wherein the e-liquid tank (1) comprises glass with a scale.
4. The electronic cigarette of claim 3, further comprising a silicone base (9) and an atomization base (10); wherein the ceramic core (8) is fixed in the silicone base (9), and the silicone base (9) is fixed in the atomization base (10).
5. The electronic cigarette of claim 4, wherein the ceramic core (8) is replaced by glass, quartz, crystal, agate, jade, or mica and is transversely or longitudinally rotatably fixed on the silicone base (9).
6. The electronic cigarette of any one of claims 1-5, further comprising an outer insulation ring (12), an outer joint (13), an inner insulation ring (14), an inner joint (15), wherein the outer insulation ring (12) is disposed on a bottom end of the atomization base (10) to electrically insulate positive and negative terminals of the heating wire (6); the outer joint (13) is disposed in the outer insulation ring (12) and contacts the positive and negative terminals of the heating wire (6); the inner insulation ring (14) is disposed in the outer joint (13) to electrically insulate positive and negative terminals of the ceramic core (8); and the inner joint (15) is disposed in the inner insulation ring (14) and contacts the positive and negative terminals of the ceramic core (8).
7. The electronic cigarette of any one of claims 1-6, further comprising a battery assembly (B), wherein the battery assembly comprises a control unit, a power button (20), and a warm-up button (29); the control unit is configured to control preheating and atomization of e-liquid through pressing the power button (20) or the warm-up button (29).
8. The electronic cigarette of any one of claims 1-7, wherein the control unit further comprises an igniting plate (21) and a control panel (28); the power button (20) is disposed on the igniting plate (21); the warm-up button (29) is disposed on the control panel (28); the ceramic core (8) is controlled by a circuit of the igniting plate (21); and the heating wire (6) is controlled by a circuit of the control panel (28)....

Claims

1. A tobacco roaster, comprising an electromagnetic induction roasting module, a temperature sensor (14), and a ceramic seat (13); wherein:
the electromagnetic induction roasting module comprises a cup (3), a metal insert (8), and a magnetic induction coil (11);
the metal insert (8) is disposed in the cup (3);
in a power-on state of the magnetic induction coil (11), the metal insert (8) produces heat to heat a tobacco material in the cup to produce smoke;
when a temperature of the electromagnetic induction roasting module reaches a preset temperature, the temperature sensor (14) transmits a temperature signal to an over-temperature protection circuit of a control panel (16) to reduce a power of the tobacco roaster;
characterised in that:
the cup comprises nylon material; and
the cup (3) is disposed in the ceramic seat (13), and the ceramic seat (13) is disposed in the magnetic induction coil (11).
2. The tobacco roaster of claim 1, further comprising a strip of thermal insulation cotton (10) wrapped around the magnetic induction coil (11).
3. The tobacco roaster of any one of claims 1-2, further comprising a silicone pad (6) and a ceramic ring (7), wherein the silicone pad (6) is disposed on the ceramic ring (7), and the metal insert (8) is disposed along an axial direction of the silicone pad (6) and the ceramic ring (7).
4. The tobacco roaster of claim 1, further comprising a second seal ring (4) and a location sleeve (5), wherein the location sleeve (5) is disposed on the cup (3); the ceramic ring (7) is disposed on a bottom end of the ceramic seat (13) to fix the cup (3); the second seal ring (4) is disposed between the cup (3) and the location sleeve (5).
5. The tobacco roaster of claim 1, wherein the tobacco material is a cigarette.
6. The tobacco roaster of claim 4, further comprising an anchor screw (12), a control panel (16), and a plurality of batteries (20); wherein the plurality of batteries (20) comprises an output end connected to an input end of the control panel (16), and an output end of the control panel (16) fixedly connected to an input end of the magnetic induction coil (11) via the anchor screw (12).
7. The tobacco roaster of claim 1, wherein the temperature sensor (14) is disposed on a bottom end of the ceramic seat (13)....

Claims

1. An electronic cigarette, comprising:
an atomization assembly (A), the atomization assembly (A) comprising a mouthpiece (1), a silica seal (2) comprising a vent hole, a vapor guide tube (3), an e-liquid tank (4), a first ring (5), a ceramic core (6), a second ring (7), a heating tube (8), a first seal ring (9), a second seal ring (10), a base (11), a silica insulator (12), and a joint (13); and
a battery assembly (B), the battery assembly (B) comprising a control plate (15), a pneumatic switch disposed on the control plate (15), a silica gel (14) sealing the pneumatic switch, a casing (16), a plurality of screws (17), a support (18), a battery core (19), a first bolt (20), a second bolt (21), a transparent screen (22), and a pedestal (23);
wherein:
the vapor guide tube (3) is disposed in the e-liquid tank (4); the first seal ring (9) and the second seal ring (10) are disposed on two ends of the base (11), respectively; the silica insulator (12) is embedded in a bottom end of the base (11) and the heating tube (8) is disposed on the base (11); the first ring (5) is sheathed on a first end of the ceramic core (6) oriented to the mouthpiece, and the second ring (7) is sheathed on a second end of the ceramic core (6) oriented to the base;
the ceramic core (6) is sheathed on the heating tube (8) and is disposed on the base (11); the joint (13) is disposed in the silica insulator (12); the base (11) is embedded in a bottom end of the e-liquid tank (4); the silica seal (2) is disposed in the mouthpiece (1), and the mouthpiece (1) is disposed on the e-liquid tank (4); and
the battery core (19) is fixed on the control plate (15); the control plate (15) is disposed on the support (18) and fixed by the plurality of screws (17); the control plate (15) comprises a USB interface extending in the pedestal (23); the pedestal (23) is connected to the support (18) and is fixed by the second bolt (21); the support (18) is disposed in the casing (16); the silica gel (14) is disposed on one end of the casing (16) oriented to the mouthpiece; the transparent screen (22) is disposed on the pedestal (23); and the support (18) is fixed on the casing through the first bolt (20);
wherein the heating tube (8) is a hollow structure and communicates with the pneumatic switch on the control plate (15),
wherein the electronic cigarette is configured such that, in use:
bubbles produced upon e-liquid penetrating into the ceramic core (6) upon refilling can be released from the vent hole thus preventing blockage of the e-liquid channel; and
the thermal vapor can enter the heating tube (8) to drive the pneumatic switch to work and heat the ceramic core (6), so that the e-liquid in the atomization assembly is heated to a free state, thus preventing the blockage of the conveying pipe by the condensed e-liquid.
2. The electronic cigarette of claim 1, wherein the e-liquid tank (4) comprises protruding points, and the casing (16) of the battery assembly comprises an inner surface provided with concave points corresponding to the protruding points....

Claims

1. A high-frequency heating handle, comprising a heating assembly and a handle assembly; wherein the heating assembly comprises a heating cup (22) for accommodating a tobacco material; the handle assembly comprises a housing and a magnetic induction coil (11) disposed in the housing; the housing comprises a through hole, and the heating cup (22) is disposed in the through hole; when in use, an alternating current passes through the magnetic induction coil (11), a magnetic induction effect is produced, and the heating cup (22) is heated;
characterised in that:
the handle assembly further comprises a temperature difference sensor (7) soldered on the variable-frequency power source (8) and in the vicinity of a top opening of the heat insulation ring (9) to sense the temperature of the airflow, thus controlling the variable-frequency power source (8) whether or not to enter an automatic heating mode.
2. The high-frequency heating handle of claim 1, wherein the handle assembly further comprises a heat insulation ring (9) disposed in the magnetic induction coil (11).
3. The high-frequency heating handle of claim 2, wherein the handle assembly further comprises a variable-frequency power source (8) and a battery (18); an output end of the battery (18) is connected to an input end of the variable-frequency power source (8); an output end of the variable-frequency power source (8) is soldered on the magnetic induction coil (11); in a power on state, an alternating current output from the variable-frequency power source (8) flows through the magnetic induction coil (11) to produce an induced magnetic field.
4. The high-frequency heating handle of claim 3, wherein the handle assembly further comprises a thermistor (10) soldered on the variable-frequency power source (8) and located in the heat insulation ring (9) for over-temperature protection; when a working temperature of the heating handle reaches a set value, the variable-frequency power source (8) stops working.
5. The high-frequency heating handle of claim 4, wherein the handle assembly further comprises a mode switching button (5) and a switch button (6); the switch button (6) is disposed on the variable-frequency power source (8) to start the heating of the tobacco material; the mode switching button (5) is disposed on the variable-frequency power source (8) to switch a working mode of the heating handle to heat different types of tobacco materials.
6. The high-frequency heating handle of claim 1, wherein the heating assembly further comprises a nozzle (20) disposed on the heating cup (22).
7. The high-frequency heating handle of claim 6, wherein the heating cup (22) is made of glass, ceramics, quartz, crystal, mica, and jade inlaid with a metal conductor (21).
8. The high-frequency heating handle of claim 6, wherein the nozzle (20) comprises a vertical air passage; a cross sectional area of the vertical air passage is variable by manually covering part of the nozzle (20) thereby controlling amount of smoke produced in the heating cup.
9. The high-frequency heating handle of claim 1, wherein a smoke filter (23) is connected to the heating assembly; the smoke filter (23) is configured to filter the smoke produced in the heating assembly.
10. The high-frequency heating handle of claim 2, wherein the heat insulation ring (9) is nested in the heating cup (22).
11. The high-frequency heating handle of claim 10, wherein the heating cup (22) comprises an air passage; the air enters the heating cup (22) via the nozzle (20) and drives the smoke produced in the heating cup to enter the smoke filter (23) where the smoke is filtered by water....

Claims

1. An atomizer, comprising an e-liquid tank (1) and an end cover (4), the end cover (4) comprising a main body; the main body comprising an outer peripheral wall, and the outer peripheral wall comprising an annular recess (41) for air circulation; and the annular recess (41) comprising a wall comprising an air inlet (15) and an air vent (18);
wherein:
the main body further comprises an air passage (46);
the air inlet (15) communicates with the air passage (46);
the air passage (46) extends from a proximal end toward a distal end of the main body;
a first tube (42) is disposed on the distal end of the main body and communicates with the air passage (46);
the main body is disposed on one end of the e-liquid tank (1), and the annular recess (41) and an inside wall of the e-liquid tank (1) forms a closed space (20); or the end cover (4) comprises a seal wall for sealing the annular recess (41) of the main body, the seal wall is integrated with or detachably connected to the main body, and the end cover (4) is connected to one end of the e-liquid tank (1);
the atomizer further comprises an atomizing assembly comprising a hollow position limiter (8) and a heating element (9); one end of the hollow position limiter (8) is disposed in the air passage (46) and the other end of the hollow position limiter (8) is disposed in the e-liquid tank (1); the hollow position limiter (8) comprises at least one second fill hole; the at least one second fill hole is in the e-liquid tank (1);
the heating element (9) is disposed in the hollow position limiter (8) and is opposite to the at least one second fill hole;
a proximal end of the air passage (46) is sealed with a holder (10); the holder (10) is disposed on one end of the hollow position limiter (8) and the heating element (9) is fixedly disposed on the holder (10); the heating element (9) comprises a pin; one end of the holder (10) away from the hollow position limiter (8) comprises a fastener (11), and the pin of the heating element (9) is fixed on the fastener (11);
the e-liquid tank (1) comprises a mouthpiece (101) and a vapor channel (102) communicating with the mouthpiece (101); one end of the position limiter (8) abuts against the vapor channel (102), and is disposed in or outside the vapor channel (102); and
a seal (5) is disposed between an inner wall of the air passage (46) and an outer wall of the position limiter (8); and/or a third seal (2) is disposed between the vapor channel (102) and the position limiter (8); the main body further comprises a first fill hole (16) extending from the proximal end toward the distal end of the main body, and an oil plug (7) is disposed on the first fill hole (16); and/or a protective cover (6) is disposed on the proximal end of the main body;
characterised in that:
the main body further comprises an e-liquid channel (45) communicating with the air vent (18) disposed on the wall of the annular recess (41); and
the e-liquid channel (45) is disposed on the distal end of the main body and comprises an open end communicating with an e-liquid tank (1) and a blind end; and a third tube (43) is disposed on the distal end of the main body and communicates with the e-liquid channel (45).
2. The atomizer of claim 1, wherein the main body further comprises an air hole (14) through which external air flows into the annular recess (41).
3. The atomizer of claim 2, wherein the air hole (14) extends from the proximal end of the main body into the annular recess (41); and a second tube (44) is disposed on the wall of the annular recess (41) and communicates with the air hole (14).
4. The atomizer of claim 1, wherein the wall of the annular recess (41) further comprises a first recess (19) and the air vent (18) communicates with the first recess (19).
5. The atomizer of claim 4, wherein a side wall (191) of the first recess (19) comprises an air channel (17) extending along a depth direction of the first recess (19).
6. The atomizer of claim 5, wherein the air vent (18) is disposed on the side wall (191) of the first recess (19) and a second recess is disposed on a bottom wall (192) of the first recess (19); one end of the second recess communicates with the air vent (18) and the other end of the second recess communicates with the air channel (17); or the air vent (18) is disposed on the bottom wall (192) of the first recess (19) and communicates with the air channel (17).
7. The atomizer of claim 5, wherein the air channel (17) is less than or equal to 0.5 mm in depth and is less than or equal to 3 mm in width, and a cross-sectional area of the air vent (18) is less than or equal to 7 mm2.
8. The atomizer of claim 4, wherein an absorber (12) is disposed in the air vent (18) or is disposed on the bottom wall (192) of the first recess (19).
9. The atomizer of claim 8, wherein a filling plug (13) is disposed in the bottom wall (192) of the first recess (19) and is disposed on the absorber (12)....

Claims

1. An atomizer, comprising a cylindrical core (1), a first heating wire (3), and a second heating wire (4); wherein:
the cylindrical core comprises a cylindrical through hole (2) in a center of the cylindrical core;
the first heating wire (3) is soldered on the second heating wire (4);
a coiled part of each of the first heating wire (3) and the second heating wire (4) is cylindrical;
characterised in that the cylindrical core is made of ceramic, quartz, mica, or jade, and the coiled part is inlaid in an inner side wall of the cylindrical core.
2. The atomizer of claim 1, wherein the first heating wire (3) and the second heating wire (4) are coiled side by side in the through hole (2) to form a helical structure.
3. The atomizer of claim 2, wherein the first heating wire (3) is soldered on the second heating wire (4) in parallel; and one end of each of the first heating wire (3) is soldered on the second heating wire (4) and is connected to a pin (5).
4. The atomizer of any of claims 1-3, wherein the first or second heating wire comprises one or more curved meshed structures, planar helical structures, spiral structures, or a combination thereof connected in series or in parallel.
5. The atomizer of any of claims 1-4, wherein the body of the cylindrical core is in the shape of ellipsoid, flat ellipse, hemisphere, cone, bowl, triangle, quadrilateral, or polygon....

Claims

1. A heater for heating an e-liquid, the heater comprising a cylindrical core (1), and three metal wires (2) secured to the core, wherein the core comprises three through holes (3), and the three metal wires are disposed in the three through holes, respectively, characterized in that the cylindrical core is made of quartz, mica, or jade.
2. The heater of claim 1, wherein each of the three metal wires (2) comprises a first part coiled into a spiral disposed in one of the three through holes, and a second part extending out of the core to form a pin.
3. The heater of claim 2, wherein each of the three metal wires (2) comprises two pins; and the three metal wires are parallel-connected to each other.
4. The heater of claim of any one of claims 1-3, wherein the three through holes (3) are cylindrical, and the three metal wires each are coiled into a cylindrical spiral....

Claims

1. An electronic cigarette, comprising: an atomization assembly and a battery assembly; the atomization assembly being disposed on the battery assembly; and the atomization assembly comprising:
1) a mouthpiece (1);
2) a glass tube (3);
3) an upper seal ring (2) and a lower seal ring (6) with respect to the glass tube (3);
4) an atomization body (5) comprising an air channel (101) and a side wall;
5) a first seal ring (4) sealing one end of the atomization body (5);
6) an air regulating ring (11);
7) a second seal ring (7) sealing the air regulating ring (11);
8) a plurality of ceramic atomization cores (9);
9) a fixed ring (8) fixing the plurality of ceramic atomization cores (9);
10) a piece of cotton (10);
11) a base (12);
12) an insulation ring (13);
13) an electrode (14); and
14) an air inlet (16) disposed on the air regulating ring (11);
wherein:
the plurality of ceramic atomization cores (9) is fixed on the fixed ring (8);
the piece of cotton (10) is disposed on a bottom of the plurality of ceramic atomization cores (9) to adsorb leaked condensate;the fixed ring (8) is disposed on the base (12);
the fixed ring (8) and the base (12) are disposed in the atomization body (5);
the insulation ring (13) is disposed on a bottom of the base (12) to separate the positive and negative pins of the plurality of ceramic atomization cores (9);
the electrode (14) is embedded in the insulation ring (13);
the lower seal ring (6) is disposed on the atomization body (5) to seal the glass tube (3);
the second seal ring (7) is disposed on a bottom of the atomization body (5) to seal the air regulating ring (11);
the air regulating ring (11) is disposed on the bottom of the atomization body (5);
the first seal ring (4) is disposed on the top of the atomization body (5);
the glass tube (3) is disposed on the atomization body (5); and the upper seal ring (2) is disposed on a bottom part of the mouthpiece (1), and the mouthpiece (1) is disposed on the glass tube (3);
wherein a lower part of the side wall comprises an air vent (501); and the air inlet (16), the air vent (501), the air channel (101), and a cavity of the mouthpiece (1) communicate with one another in sequence....

Claims

1. An atomizer, comprising:
a heating wire (8);
a plurality of fixing screws (7);
a fixed seat (9) having a central seat axis;
an insulation ring (10); and
a positive connector (11);
wherein:
the plurality of fixing screws (7) is configured to fix the heating wire (8) on the fixed seat (9);
the plurality of fixing screws (7) is configured to lock a negative lead of the heating wire (8) on a negative-connecting portion of the fixed seat (9);
the insulating ring (10) is installed in the fixed seat (9) to isolate a positive lead of the heating wire (8) from the fixed seat (9);
the positive connector (11) is installed into the insulation ring (10) and is connected to the positive lead of the heating wire (8);
the positive lead of the heating wire (8) is locked on the positive connector (11) by the plurality of fixing screws (7);
and
the heating wire (8) extends along a central wire axis in a helical configuration;
characterised in that
the heating wire (8) is disposed in such a way that the central wire axis is perpendicular to the central seat axis and a direction extending from the positive connector (11) to the negative-connecting portion, wherein the direction is perpendicular to the central seat axis.
2. The atomizer of claim 1, further comprising an airflow regulating assembly; wherein the airflow regulating assembly comprises a rotatable ring (12) comprising a side wall provided with a slot, and a base (14) comprising a side wall provided with a plurality of through holes; the rotatable ring (12) is disposed on the base (14); and when in use, by rotating the rotatable ring, the plurality of through holes selectively communicates with the slot thereby adjusting an airflow of the atomizer.
3. The atomizer of claim 2, wherein the plurality of through holes is circular and identical in size, and the slot is strip-shaped.
4. The atomizer of claim 3, wherein the fixed seat (9) is disposed on a top of the base (14) thereby preventing the falling of the rotatable ring (12).
5. The atomizer of claim 1, wherein when in repair or maintenance, the plurality of fixing screws (7) can be screwed out from the heating wire (8) thereby facilitating the replacement of the heating wire (8)....

Claims

1. An electronic cigarette, comprising: an atomization assembly and a battery assembly; the atomization assembly comprising:
- a mouthpiece (1);
- an atomizer (2);
- a first cover (3);
- a first silicone seal (4);
- a second silicone seal (5);
- a stainless iron (6);
the battery assembly comprising:
- a third silicone seal (7);
- a support frame (8);
- an electrode assembly (9);
- a light pipe (10);
- a first silicone ring (11);
- a pneumatic switch (12);
- a baffle plate (13);
- a battery (14);
- a power button (15);
- a gasket (16);
- a button board (17);
- a printed circuit board (18);
- a first bracket (19);
- a second silicone ring (20);
- a vacuum tube (21);
- a piece of thermal insulation cotton (22);
- a polyimide tube (23);
- a heating tube (24);
- a second bracket (25);
- a housing (26);
- a support (27);
- a clamp spring (28);
- a second cover (29);
- a base (30); and
- a plurality of ceramic heaters (31);
wherein: the first silicone seal (4) is embedded in the first cover (3); the first cover (3) comprises a bottom surface and the second silicone seal (5) is disposed on the bottom surface; one side of the mouthpiece (1) is provided with a cavity and the first cover (3) is disposed in the cavity; the atomizer (2) is disposed in the first cover (3); and the stainless iron (6) is embedded in the mouthpiece (1); the electrode assembly (9) is disposed on the support frame (8); the third silicone seal (7) is sheathed on the support frame (8); the pneumatic switch (12) is disposed on the printed circuit board (18); the button board (17) is disposed on the printed circuit board (18). the printed circuit board (18) is electrically connected to the battery (14); the first silicone ring (11) is disposed on the pneumatic switch (12); the first silicone ring (11) and the pneumatic switch (12) are disposed in the support frame (8); the baffle plate (13) is disposed in the support frame (8);
the heating tube (24) is disposed in the polyimide tube (23); the polyimide tube (23) is disposed in the piece of thermal insulation cotton (22); the piece of thermal insulation cotton (22) is disposed in the vacuum tube (21);
the second silicone ring (20) is sheathed on the first bracket (19); the first bracket (19) and the second bracket (25) are disposed on two ends of the vacuum tube (21), respectively; the vacuum tube (21) is disposed in the support frame (8); and
the clamp spring (28) is disposed on the support (27); the support (27) is embedded in the second bracket (25); the power button (15) is disposed on the gasket (16); the gasket (16) is disposed on the button board (17); the housing (26) is disposed on the support frame (8); the second cover (29) is disposed between the housing (26) and the base (30); and the base is directly connected to the housing (26);
characterised in that:
the heating tube (24) comprises a plurality of holes, and the plurality of ceramic heaters (31) is embedded in the plurality of holes, respectively;
the plurality of ceramic heaters (31) is disposed inside the heating tube (24);
each of the plurality of ceramic heaters (31) is in a strip shape and is perpendicular to an axis of the heating tube (24);
when the electronic cigarette is used to heat a cigarette, the cigarette is inserted in the heating tube (24), the power button (15) is pressed to turn on a cigarette heating mode so that the ceramic heaters (31) produce heat to heat the cigarette; and
when the electronic cigarette is used to heat e-liquid, the power button (15) is pressed to turn on an e-liquid heating mode so that the atomization assembly produces heat to heat the e-liquid....

Claims

1. An atomizer, comprising a glass tube (4) and a cartridge (7), wherein the cartridge (7) is disposed in the glass tube (4); the cartridge comprises a side wall; and a lower end of the side wall comprises an air inlet (17) and
an air outlet (18);
wherein the side wall of the cartridge (7) further comprises an e-liquid inlet (16) disposed above the air inlet (17) and the air outlet (18);
the atomizer further comprising a heating wire (8) disposed in a lower end of the cartridge (7);
the atomizer further comprising a base (13);
wherein a bottom end of the glass tube (4) abuts against the base (13);
the lower end of the cartridge (7) is fixed in the base (13);
the air inlet (17) and the air outlet (18) are covered by a lower end of the base (13) for separation of e-liquid;
wherein the base (13) comprises an air hole; and wherein the atomizer is configured such that, in use:
e-liquid flows to the heating wire (8) via the e-liquid inlet of the cartridge (7) and is heated by the heating wire (8) to produce vapor, and meanwhile bubbles are produced;
the bubbles are discharged from the air outlet (18), thus preventing the bubbles from occupying the cavity of the atomizer so that the e-liquid can flow into the atomizer freely; and
air enters the base (13) via the air hole, and then flows into the cartridge (7) via the air inlet (17) on the lower end of the cartridge (7), to drive the vapor produced by the heating wire (8) to flow from the top opening of the cartridge (7).
2. The atomizer of claim 1, further comprising a threaded joint (5), wherein the threaded joint (5) is detachably embedded in a top opening of the cartridge (7).
3. The atomizer of claim 2, further comprising a mouthpiece (1), a support pad (2), and a silicone seal (3); wherein the mouthpiece (1) is disposed on the support pad (2); the silicone seal (3) is disposed on a lower end of the support pad (2) to seal a top opening of the glass tube (4); a top end of the glass tube (4) abuts against the silicone seal (3) and the threaded joint (5) is in threaded connection to the support pad (2);
wherein the atomizer is configured such that, in use, the vapor produced by the heating wire (8) is driven by the air flowing into the cartridge (7) via the air hole and the air inlet (17) to flow from the top opening of the cartridge (7) to the mouthpiece (1) for user's inhaling....

Claims

1. An atomization core, comprising a ceramic heater (1), a first pair of connecting leads (3) and a second pair of connecting leads (3); wherein the ceramic heater (1) is in a shape of a cylinder and comprises a side wall and a bottom wall; the first pair of connecting leads (3) are disposed on an upper portion of the side wall; the second pair of connecting leads (3) are disposed on the bottom wall; the ceramic heater (1) comprises an axial center through hole (2) and a plurality of ceramic heating elements stacked upon one another and connected in parallel; and the first pair of connecting leads (3) and the second pair of connecting leads (3) are parallel to each other and extend along an axial direction of the ceramic heater (1).
2. The atomization core of claim 1, wherein the ceramic heater (1) comprises two ceramic heating elements....

Claims

1. A liquid ammonia supply and recovery system comprising
an ammonia -fueled engine (11) and a liquid ammonia supply system,
characterised in that it comprises furthermore a liquid ammonia recovery system and a nitrogen purging system; wherein
the liquid ammonia supply system comprises a liquid ammonia tank (1) used to store liquid ammonia; a low-pressure pump (2) is disposed in the liquid ammonia tank (1) and connected to a buffer tank (4) through a first supply pipeline (3); the liquid ammonia is pumped out of the liquid ammonia tank (1) by the low-pressure pump (2), directed to flow through the first supply pipeline (3) and into the buffer tank, pumped out of the buffer tank by a high-pressure pump (5), directed to flow through a liquid ammonia heater (6), a liquid ammonia filter (7), a main gas valve (8), at least two supply valves (9), and a second supply pipeline (10) subsequently, and flows into an ammonia-fueled engine (11);
the liquid ammonia recovery system comprises at least two reflux valves (12), a liquid ammonia collection tank (13), a first reflux pipeline (14), and a second reflux pipeline (15); the ammonia-fueled engine (11) comprises a liquid ammonia outlet connected to the at least two reflux valves (12) through the first reflux pipeline (14); one end of the second reflux pipeline (15) is connected to the at least two reflux valves (12), and the other end of the second reflux pipeline (15) is connected to the liquid ammonia collection tank (13) and the buffer tank (4) through a first valve (16) and a second valve (17), respectively; the liquid ammonia collection tank (13) and the buffer tank (4) are connected through a third reflux pipeline (18) and a third valve (19); and
the nitrogen purging system comprises a gas-liquid separator (20), a vent mast (21), a first purging pipeline (22) and a second purging pipeline (23); an external purging inlet is disposed on the at least two reflux valves (12) and the at least two reflux valves are connected to the gas-liquid separator (20) and the vent mast (21 through the first purging pipeline (22) and a fourth valve (24); a top part of the liquid ammonia collection tank (13) is connected to the gas-liquid separator (20) and the vent mast (21) through the second purging pipeline (23) and a fifth valve (25); and a nitrogen purging inlet (26) is connected to the second supply pipeline (10).
2. The liquid ammonia supply and recovery system of claim 1, characterized in that when the liquid ammonia supply and recovery system stops running normally, the liquid ammonia retained in the second supply pipeline (10), the first reflux pipeline (14), and the second reflux pipeline (15) is released into the liquid ammonia collection tank (13) by the nitrogen purging system; the ammonia gas retained in the second supply pipeline (10) and the first reflux pipeline (14) is released into the gas-liquid separator (20) and then discharged into the atmosphere through the vent mast (21).
3. The liquid ammonia supply and recovery system of claim 1, characterized in that a first liquid level gauge (27) is disposed on the liquid ammonia collection tank (13); when a set liquid ammonia level is reached in the liquid ammonia collection tank (13), the third valve (19) is opened, and the liquid ammonia in the liquid ammonia collection tank flows through the third reflux pipeline (18) into the buffer tank.
4. The liquid ammonia supply and recovery system of claim 1, characterized in that the buffer tank (4) is provided with a second liquid level gauge (27).
5. The liquid ammonia supply and recovery system of claim 1, characterized in that the liquid ammonia supply and recovery system further comprises a water-glycol heating system; the water-glycol heating system comprises a water-glycol heater (29) and a water-glycol circulation pump (30); the heat is produced by a jacket water heater (28), transferred through the water-glycol heater (29) and the water-glycol circulation pump (30), and transferred to a water-glycol heat transfer medium in the liquid ammonia heater (6).
6. The liquid ammonia supply and recovery system of claim 1, characterized in that during normal operation of the system, the first valve (16) is closed and the second valve (17) is opened; the liquid ammonia is delivered to the ammonia-fueled engine (11) through the second supply pipeline (10); the liquid ammonia returned by the ammonia-fueled engine (11) is directly returned to the buffer tank (4) through the first reflux pipeline (14) and the second reflux pipeline (15).
7. The liquid ammonia supply and recovery system of claim 1, characterized in that the liquid ammonia tank (1) is a type-C pressure tank, a type-A pressure tank, a type-B pressure tank, or a membrane tank, and is one or more in number.
8. The liquid ammonia supply and recovery system of claim 1, characterized in that the nitrogen purging inlet (26) provides nitrogen pressure of greater than 25 bar.
9. The liquid ammonia supply and recovery system of claim 1, characterized in that a number of the low-pressure pump (2) in each liquid ammonia tank (1) is one or more; and a number of the high-pressure pump (5) is one or more.
10. The liquid ammonia supply and recovery system of claim 1, characterized in that the gas-liquid separator (20) is disposed at an upsteam of the vent mast (21)....

Claims

1. A device for forcedly separating slag from fluid from well drilling, the device comprising: a slag and fluid kinetic energy attenuation box (1), a sediment box (3), a sediment conveying apparatus (4), a mud pipe (5), a grid (2), a return trough (7) having a first chamber and a second chamber, and a hydraulic cyclone desanding apparatus;
wherein:
the slag and fluid kinetic energy attenuation box (1), the sediment box (3) and the sediment conveying apparatus (4) are disposed from top to bottom and communicate with each other in sequence;
the slag and fluid kinetic energy attenuation box (1) is a cylindrical hollow box body having a side wall, an open end, and a closed end;
one end of the mud pipe (5) is adapted to be connected to an outlet pipe of a drilling machine of a drilling reverse circulation system that is disposed within a drilled well, and the other end of the mud pipe (5) is located at the open end of the slag and fluid kinetic energy attenuation box (1);
the open end of the slag and fluid kinetic energy attenuation box (1) is a mud inlet, wherein the mud inlet of the slag and fluid kinetic energy attenuation box (1) is adapted for receiving a drilling flow comprising slag and fluid that is sprayed to the closed end of the slag and fluid kinetic energy attenuation box via the mud pipe (5);
the closed end of the slag and fluid kinetic energy attenuation box (1) is adapted for reversing the flow direction of the drilling flow, whereby the closed end of the slag and fluid kinetic energy attenuation box (1) attenuates the kinetic energy of the drilling flow;
the slag and fluid kinetic energy attenuation box (1) comprises a mud outlet on a lower portion of the side wall, wherein the mud outlet of the slag and fluid kinetic energy attenuation box (1) is adapted for discharging the drilling flow out of the slag and fluid kinetic energy attenuation box (1) and into the sediment box (3);
the grid (2) is disposed between the slag and fluid kinetic energy attenuation box (1) and the sediment box (3), and the grid (2) is adapted for re-attenuating the kinetic energy of the drilling flow, dividing the drilling flow, and screening the bulky slag out of the drilling flow;
the sediment box (3) comprises a mud inlet on an upper portion, wherein the mud inlet of the sediment box (3) is adapted for receiving the drilling flow;
the lower portion of the side wall of the slag and fluid kinetic energy attenuation box (1) is integrally connected to the upper portion of the sediment box (3), whereby the mud outlet of the slag and fluid kinetic energy attenuation box (1) is aligned with the mud inlet of the sediment box (3);
the sediment box (3) is adapted for settling the slag in the drilling flow to obtain a primarily-separated drilling flow and a slag sediment;
the sediment box (3) comprises a sediment outlet on a lower portion, wherein the sediment outlet of the sediment box (3) is adapted for discharging the slag sediment to the sediment conveying apparatus (4);
the sediment conveying apparatus (4) is adapted for discharging the slag sediment out of the device;
the first chamber of the return trough (7) communicates with an overflow port of the sediment box (3) for receiving the primarily-separated drilling flow, and the second chamber of the return trough (7) is adapted to receive a secondary-separated drilling flow and comprises an outlet of the return trough (7) that is used for outputting the secondary-separated drilling flow to return to the drilled well; and
the hydraulic cyclone desanding apparatus comprises a hydrocyclone (9) and a submersible gravel pump (8); the submersible gravel pump (8) is disposed in the first chamber of the return trough (7); a mud inlet of the hydrocyclone (9) is connected to a mud outlet of the submersible gravel pump (8) via a fluid inlet pipe (10), and a fluid outlet pipe (11) of the hydrocyclone (9) is led to the second chamber of the return trough (7); the submersible gravel pump (8) is adapted for pumping the primarily-separated drilling flow to the hydrocyclone (9), and the hydrocyclone (9) is adapted to separate the fine sand from the primarily-separated drilling flow to obtain the secondary-separated drilling flow.
2. The device of claim 1, wherein the grid (2) is horizontally fixed on the slag and fluid kinetic energy attenuation box (1) or on the sediment box (3).
3. The device of claim 2, wherein the grid (2) is a steel grid.
4. The device of claim 3, wherein the sediment conveying apparatus (4) is a spiral conveyor.
5. The device of claim 4, wherein an upper portion of the spiral conveyor is connected to the lower portion of the sediment box (3) integrally, a sediment inlet of the spiral conveyor is aligned with the sediment outlet of the sediment box (3), and an outlet end of the spiral conveyor is provided with a gate (15)....

Claims

1. An atomizer, comprising: an e-liquid tank (11) and a seal member (30); wherein:
the e-liquid tank (11) comprises an e-liquid chamber (12) and the seal member (30) seals the e-liquid chamber (12);
the seal member (30) comprises at least one e-liquid inlet unit (31) comprising an elastic material that is penetrable by a sharp object and is restorable to its original shape after the sharp object is removed;
the atomizer further comprises a heating core (320) and a smoke pipe (322);
the e-liquid tank (11) comprises an opening functioning as a mouthpiece (323) through which the vapor is inhaled; the smoke pipe (322) is disposed in the e-liquid tank (11) and comprises a first open end communicating with the mouthpiece (323);
the heating core (320) is disposed in the smoke pipe (322) and the smoke pipe (322) comprises at least one e-liquid inlet (321); or the smoke pipe (322) comprises a second open end away from the mouthpiece (323), and the heating core (320) is disposed outside the second open end;
characterised in that:
the seal member (30) further comprises a top portion that is concaved to form a female connector (3220); a residual area of the top portion slopes down to the female connector (3220) to form a sloped top surface; the female connector (3220) is opposite to the e-liquid chamber (12) and is connected to the smoke pipe (322), so that the e-liquid inlet (321) faces the sloped top surface.
2. The atomizer of claim 1, wherein the at least one e-liquid inlet unit (31) is a film.
3. The atomizer of claim 1, wherein the elastic material comprises rubber, silica gel, latex, or plastic.
4. The atomizer of claim 3, wherein the e-liquid inlet unit (321) is communicated with the e-liquid chamber (12).
5. The atomizer of claim 1, wherein the e-liquid inlet unit (321) of the seal member (30) comprises a bottom wall comprising a groove (32) for receiving the sharp object.
6. The atomizer of claim 2, wherein the e-liquid inlet unit (321) has a thickness ranging from 1 mm to 3 mm.
7. The atomizer of claim 6, wherein the e-liquid inlet unit (321) has a thickness ranging from 1.5 mm to 2.5 mm.
8. The atomizer of claim 1, wherein the seal member (30) further comprises a
base and a boss (33); the boss (33) protrudes from the base and comprises one
end away from the base; the female connector (3220) and the sloped top
surface are disposed on the one end of the boss (33); the base is inserted into the e-liquid chamber (12);
so that an outer wall of the base abuts against the inner wall of the e-liquid tank (11).
9. The atomizer of claim 8, wherein the atomizer further comprises at least one partition (327); the at least one partition (327) is disposed in and divides the e-liquid tank (11) into a plurality of separate e-liquid chambers (12); each smoke pipe (322) is disposed in a corresponding e-liquid chamber (12); the base comprises a plurality of bosses (33) each corresponding to a separate e-liquid chamber (12); and each boss (33) is inserted into the corresponding e-liquid chamber (12).
10. The atomizer of claim 9, wherein the seal member (30) further comprises a first air inlet (324); each partition (327) or smoke pipe (322) comprises an air passage communicating with the first air inlet (324) and the mouthpiece (323).
11. The atomizer of claim 10, wherein the air passage communicates with the first air inlet (324); or the seal member (30) further comprises a second air inlet (328) communicating with the air passage.
12. An electronic cigarette, comprising the atomizer of any one of claims 1-13....

Claims

1. A heating cup assembly (10) for a hookah, comprising a first cup (29); wherein:
the first cup (29) comprises a first cavity (2902), a first side wall (2901), and a second side wall (2903); the first cavity (2902) is surrounded by the first side wall (2901); the first side wall (2901) comprises a first end (2905) and a second end (2906); the second side wall (2903) comprises a third end (2907) and a fourth end (2908); the second end (2906) and the third end (2907) are disposed in one horizontal plane; the second side wall (2903) is in the shape of a truncated cone, and a diameter of the third end (2907) is less than that of the fourth end (2908);
the heating cup assembly (10) further comprises a second cup (5) detachably disposed in the first cavity (2902); and the second cup (5) comprises a third side wall (502) and a second cavity (501) surrounded by the third side wall (502); and
the second cup (5) exceeds the first side wall (2901) in length;
characterised in that the second end (2906) of the first side wall (2901) extends radially towards the third end (2907) of the second side wall (2903) to form a connecting wall (2904).
2. The heating cup assembly (10) of claim 1, wherein the first end (2905) comprises a first bottom wall (2909); the first side wall (2901) and/or the first bottom wall (2909) comprises a heating layer; and the first cavity (2902) is configured to hold tobacco materials.
3. The heating cup assembly (10) of claim 2, wherein the heating layer is disposed in a cavity of the first side wall (2901), and/or is attached to an inner surface of the first side wall (2901) and/or an outer surface of the first side wall (2901); and the heating layer comprises metal, carbon nanomaterial, or graphene.
4. The heating cup assembly (10) of claim 1, wherein one end of the third side wall (502) comprises a second bottom wall (504); the third side wall (502) and/or the second bottom wall (504) comprises a heating layer.
5. The heating cup assembly (10) of claim 4, wherein the heating layer is disposed in a cavity of the third side wall (502), and/or is attached to an inner surface of the third side wall (502) and/or an outer surface of the third side wall (502); and the heating layer comprises metal, carbon nanomaterial, or graphene.
6. The heating cup assembly (10) of claim 4, wherein the third side wall (502) is matched with the first side wall (2901) in size and shape and the third side wall (502) is disposed in the first cavity (2902); and one end of the third side wall (502) extends radially towards the first cup (29) to form a flange (503).
7. A hookah, comprising a heater (20) and the heating cup assembly (10) of claim 1; wherein the heating cup assembly (10) is detachably disposed on the heater (20).
8. The hookah of claim 7, wherein the heater (20) comprises a fourth side wall and a top concave portion (201) surrounded by the fourth side wall; the hookah further comprises a coil wrapped around the fourth side wall; and the heating cup assembly (10) is detachably connected to the top concave portion (201).
9. The hookah of claim 8, wherein the hookah further comprises a water jar detachably connected to the heating cup assembly (10)....

Claims

1. A heating core, comprising a conductor (1) and an e-liquid absorber (2);wherein:
the conductor (1) comprises a cylindrical wall having an inner cylindrical surface, and a cavity (11) confined by the inner cylindrical surface; and the e-liquid absorber (2) is disposed in the cavity (11);
the conductor (1) further comprises a channel (12) communicating with the cavity (11), a plurality of e-liquid inlets (13) communicating with the cavity (11) and opposite to the e-liquid absorber (2), a first hollow tube (101), and a second hollow tube (102);
the first hollow tube (101) and the second hollow tube (102) are integrally formed; the first hollow tube (101) has an elliptical cross section, and the second hollow tube (102) has a round cross section;
one end of the first hollow tube (101) shrinks and extends axially to form the second hollow tube (102);
the cavity (11) is formed in the first hollow tube (101); and the plurality of e-liquid inlets (13) is circumferentially disposed on the first hollow tube (101);
the channel (12) is disposed in the second hollow tube (102) and communicates with the cavity (11);
the e-liquid absorber (2) is molded to the conductor (1);
the e-liquid absorber (2) comprises an outer cylindrical wall, two inner cylindrical walls, and two through holes (21) each confined by one of the two inner cylindrical walls;
the outer cylindrical wall of the e-liquid absorber (2) is attached to the inner cylindrical surface of the conductor (1), and the heating core is free of a gap between the outer cylindrical wall of the e-liquid absorber (2) and the inner cylindrical surface of the conductor (1); and
two heating elements (3) are embedded in the e-liquid absorber (2) adjacent to the two inner cylindrical walls, respectively; and the two heating elements (3) are spirally wrapped around the two inner cylindrical walls, respectively.
2. The heating core of claim 1, wherein the e-liquid absorber (2) is obtained by injecting a solidifiable material into a mold and hardening the solidifiable material, or injecting a solidifiable material into a mold, hardening and sintering the solidifiable material.
3. The heating core of claim 1, wherein the conductor (1) comprises metal, graphene, or carbon nanomaterial; and the e-liquid absorber (2) comprises ceramic, mica, or e-liquid absorbing resin.
4. The heating core of claim 1, wherein each of the two heating elements (3) comprises a conductive metal; and each of the two heating elements (3) comprises a conductive pin (31) extending out of the e-liquid absorber (2).
5. The heating core of claim 1, wherein the conductor (1) comprises a conductive pin (31).
6. The heating core of claim 1, wherein the two through holes (21) extend axially through a bottom surface and a top surface of the e-liquid absorber (2).
7. An electronic cigarette, comprising the heating core of claim 1.
8. The electronic cigarette of claim 7, wherein the electronic cigarette further comprises an e-liquid tank and a mouthpiece (41); the e-liquid tank comprises an e-liquid chamber (4); the mouthpiece (41) is disposed on one end of the e-liquid tank; the heating core is disposed in the e-liquid chamber (4); and at least part of an inner wall of the e-liquid tank corresponding to the e-liquid chamber (4) operates as the conductor (1) of the heating core....

Claims

1. A hookah, comprising a glass tube (18), a push rod (23), an assistant push rod (21), a silicone ring (19), an outer air tube (5), a water-storage glass tube (6), an inner air tube (9) and a fixed base (10);
wherein
a bottom end of the push rod (23) is disposed in the glass tube (18) and is movable in an inner wall of the glass tube (18) when being pushed by force; tobacco material is loaded in the glass tube and between a bottom end of the push rod (23) and an opening of the glass tube (18); and smoke produced by the atomization of the tobacco material flows in an air passage of the push rod (23);
the assistant push rod (21) sleeves a first half of the push rod (23); under the action of the assistant push rod (21), the push rod (23) moves along the inner wall of the glass tube (18) to the opening of the glass tube (18);
the silicone ring (19) is disposed in a top opening of the assistant push rod (21) and between the assistant push rod (21) and the push rod (23), so that owing to the frictional force, the movement of the assistant push rod (21) drives the push rod (23) to move; and
the fixed base (10) is disposed in a top opening of the slidable cylinder (13); a top end of the push rod (23) is sheathed with the second seal ring (12) disposed in the fixed base (10); the inner air tube (9) is disposed through the fixed base (10) and communicates with the push rod (23); the outer air tube (5) sleeves the inner air tube (9) and is fixed on the fixed base (10); a lower seal ring (7) sleeves the fixed base (10) to seal a bottom opening of the water-storage glass tube (6); the water-storage glass tube (6) is supported by the fixed base (10) and the outer air tube (5) is disposed in the water-storage glass tube (6);
characterised in that
the hookah further comprises an inversion valve (8) disposed on a top of the inner air tube (9) and between the inner air tube (9) and the outer air tube (5) to block water in the water-storage glass tube (6) and to prevent the water from entering the inner air tube (9).
2. The hookah of claim 1, further comprising a slidable cylinder (13), a push button (14), and a screw (15), wherein the assistant push rod (21) is disposed in the slidable cylinder (13); a bottom opening of the slidable cylinder (13) is located in a top opening of the glass tube (18); the push button (14) extends from a guide groove of the slidable cylinder (13) to abut against a top end of the assistant push rod (21) and is fixed by the screw (15); the push button (14) moves in the guide groove of the slidable cylinder (13) to control the movement of the assistant push rod (21).
3. The hookah of claim 2, further comprising a location pin (20), wherein the location pin (20) is disposed on the assistant push rod (21); a plurality of continuous small grooves is disposed on an inner wall of the slidable cylinder (13) and matches the location pin (20) for controlling a forward distance of the assistant push rod (21) to ensure an output amount of the tobacco material for each push.
4. The hookah of claim 1, wherein the push rod (23) comprises a hollow structure comprising the air passage and a bottom end thereof comprises a plurality of evenly distributed through holes.
5. The hookah of claim 1, wherein an outer wall of the outer air tube (5) comprises at least one through hole for smoke discharge.
6. The hookah of any one of claims 1 or 5, further comprising a mouthpiece (1), a check valve (2), and a mouthpiece holder (4), wherein a lower part of the mouthpiece holder (4) comprises a vent hole, and an upper part of the mouthpiece holder (4) is disposed in a top opening of the water-storage glass tube (6); the lower part is fixed in a top opening of the outer air tube (5); the check valve (2) is disposed in the mouthpiece to block reverse air, thus preventing air reversing from the mouthpiece (1) from entering the water storage glass tube (6); and the mouthpiece (1) is disposed on the mouthpiece holder (4).
7. The hookah of any one of claims 1 to 6, further comprising a metal tube (24) wherein after use, the metal tube (24) sleeves the glass tube (18) and the slidable cylinder (13), and a top end of the metal tube (24) is fixed on the fixed base (10) to protect the glass tube (18) and isolate the air and quench the tobacco material....

Claims

1. A hookah module comprising a water jar (2) configured to filter harmful substances from smoke, a smoke collector (203), and a first cup (29); wherein:
the water jar (2) comprises a jar body (200), a side wall, and a pipe (205) disposed in the jar body (200);
the jar body (200) comprises a water chamber (207) configured to hold water, a bottom part, and a first detachable connector disposed on the bottom part;
the pipe (205) comprises a first end and a second end;
the pipe (205) is disposed into the water jar (2) with the first end exposed outside the side wall of the water jar (2) and the second end close to the bottom part of the jar body (200);
the smoke collector (203) comprises a smoke chamber (204);
the first end of the pipe (205) is connected to the smoke collector (203);
the smoke collector (203) comprises a side wall comprising at least one through hole (2012);
the pipe (205) communicates with the smoke chamber (204) through the at least one through hole (2012);
the first cup (29) comprises a first cavity (2902) communicating with the smoke chamber (204), a first end, and a second end;
the first end is closed and the second end is open; and
the smoke collector (203) further comprises a bottom opening communicating with the second end of the first cup (29);
wherein
the first cup (29) is detachably connected to the smoke collector (203);
the first cup (29) comprises a cup body (2901) comprising the first cavity (2902); the second end of the cup body (2901) extends radially outward to form a first flange (2904); and the first flange (2904) extends axially to form a first side wall (2903) in the shape of a truncated cone with a larger opening towards the cup body (2901); and
the smoke collector (203) further comprises a second side wall (209) in the shape of a truncated cone with a larger end connected to a lower end of the smoke collector (203); the first side wall (2903) is matched with the second side wall (209) in size so that the second side wall (209) is nested in the first side wall (2903); and the lower edge of the second side wall (209) abuts against the first flange (2904).
2. The hookah module of claim 1, wherein the first detachable connector comprises a convex portion (202) and a first magnet structure (4) disposed on the bottom part of the jar body (200); the convex portion (202) protrudes from the bottom part of the jar body (200); and the first magnet structure (4) is disposed on the convex portion (202).
3. The hookah module of claim 1, wherein
the first cup (29) further comprises a side wall comprising an inner surface provided with a metal layer; or the hookah module further comprises a second cup (5) comprising a second cavity (501) communicating with the smoke chamber (204); and the second cup (5) comprises a side wall comprising an inner surface provided with a metal layer; and
the second cup (5) comprises a first end and a second end; the first end is closed and the second end is open; the second cavity (501) communicates with the first cavity (2902) through the second end of the second cup (5); and the second cup (5) is detachably connected to the first cup (29).
4. The hookah module of claim 1, wherein
the jar body (200) further comprises a top portion provided with a hose (201) communicating with the water chamber (207); the hose (201) comprises an open distal end (2011) away from the water chamber (207) and configured for smoke emission; and the hose (201) is inclined relative to the jar body (200);
the open distal end (2011) of the hose (201) extends axially to form a bowl-shaped sleeve to support the mouth of a smoker; the bowl-shaped sleeve comprises a third side wall (2010) and a wide opening; and a diameter of the bowl-shaped sleeve decreases from the wide opening to the open distal end (2011) of the hose (201);
the second end of the pipe (205) comprises at least one air outlet (206);
the water jar (2) further comprises at least one protection pad (208) disposed between the first end of the pipe (205) and the jar body (200); and
the smoke collector (203) further comprises an open top; the hookah module further comprises an air intake (1) disposed in the open top; the air intake (1) comprises an intake body (103), a first tube (101), and a second tube (102); the intake body (103) is disposed in the open top and abuts against the side wall of the smoke collector (203); the intake body (103) comprises a channel (105) and two openings (104) communicating with the channel (105); the two openings (104) are disposed on both ends of the intake body (103); the first tube (101) and the second tube (102) are disposed on both ends of the intake body (103), respectively, to communicate with the two openings (104).
5. A hookah comprising a heater (90), at least one elastic support (801), a first cup (29), a second cup (5), and a water jar (2), wherein:
the heater (90) comprises a coil (17) configured to produce an electromagnetic field in a power-on state, a top part, and a second detachable connector disposed on the top part;
the top part of the heater (90) is concave to form a second concave portion (1001) defined by a fourth side wall, and the coil (17) is wrapped around the fourth side wall;
the at least one elastic support (801) is disposed on the top part of the heater (90), and the second concave portion (1001) comprises an outlet (902) and the at least one elastic support (801) is disposed around the outlet (902);
the first cup (29) is disposed in the second concave portion (1001), and comprises a first cavity (2902);
the second cup (5) comprises a second cavity (501); the second cup (5) is disposed in the first cavity (2902) so that the first cavity (2902) communicates with the second cavity (501); and the second cup (5) comprises a side wall comprising an inner surface provided with a metal layer;
the first cup (29) is detachably connected to the second concave portion (1001), and the second cup (5) is detachably connected to the first cup (29);
the first cup (29) comprises a cup body (2901) comprising the first cavity (2902);
the cup body (2901) comprises a first end and a second end;
the first end is closed and the second end is open;
the second end of the cup body (2901) extends radially outward to form a first flange (2904), and the first flange (2904) is disposed on the at least one elastic support (801);
the water jar (2) is detachably disposed on the top part of the heater (90), and comprises a jar body (200) provided with a water chamber (207) configured to hold water;
the jar body (200) comprises a bottom part provided with a first detachable connector; and
the first detachable connector is detachably connected to the second detachable connector;
wherein
the water jar (2) further comprises a side wall and a pipe (205) disposed in the jar body (200); the pipe (205) comprises a first end and a second end; the pipe (205) is disposed into the water jar (2) with the first end exposed outside the side wall and the second end close to the bottom part of the jar body (200); the hookah further comprises a smoke collector (203) comprising a smoke chamber (204); the first end of the pipe (205) is connected to the smoke collector (203); the smoke collector (203) comprises a side wall comprising at least one through hole (2012); the pipe (205) communicates with the smoke chamber (204) through the at least one through hole (2012); the first cup (29) comprises a first end and a second end; the first end is closed and the second end is open; the smoke collector (203) further comprises a bottom opening communicating with the second end of the first cup (29);
the first flange (2904) extends axially to form a first side wall (2903) in the shape of a truncated cone with a larger opening towards the cup body (2901); the smoke collector (203) further comprises a second side wall (209) in the shape of a truncated cone with a larger end connected to a lower end of the smoke collector (203); the first side wall (2903) is matched with the second side wall (209) in size so that the second side wall (209) is nested in the first side wall (2903); and a lower edge of the second side wall (209) abuts against the first flange (2904);
the jar body (200) further comprises a top portion provide with a hose (201) communicating with the water chamber (207); the hose (201) comprises an open distal end (2011) away from the water chamber (207) and configured for smoke emission; and the hose (201) is inclined relative to the jar body (200);
the open distal end (2011) of the hose (201) extends axially to form a bowl-shaped sleeve to support the mouth of a smoker; the bowl-shaped sleeve comprises a third side wall (2010) and a wide opening; and a diameter of the bowl-shaped sleeve decreases from the wide opening to the open distal end (2011) of the hose (201);
the second end of the pipe (205) comprises at least one air outlet (206);
the water jar (2) further comprises at least one protection pad (208) disposed between the first end of the pipe (205) and the jar body (200); and
the smoke collector (203) further comprises an open top; the hookah further comprises an air intake (1) disposed in the open top; the air intake (1) comprises an intake body (103), a first tube (101), and a second tube (102); the intake body (103) is disposed in the open top and abuts against the side wall of the smoke collector (203); the intake body (103) comprises a channel (105) and two openings (104) communicating with the channel (105); the two openings (104) are disposed on both ends of the intake body (103); the first tube (101) and the second tube (102) are disposed on both ends of the intake body (103), respectively, to communicate with the two openings (104).
6. The hookah of claim 5, wherein the second detachable connector comprises a first concave portion (901) and a second magnet structure (7) disposed on the top part of the heater (90); the second magnet structure (7) is disposed in the first concave portion (901); and the heater (90) comprises a curved wall functioning as a handle....

Claims

1. An electronic cigarette, comprising:
1) a mouthpiece (1);
2) a first seal ring (2);
3) a glass tube (3);
4) a hollow rod (4);
5) a permanent seat (5);
6) a first piece of cotton (6);
7)a ceramic atomization core (7) in a cylindrical shape;
8) a second piece of cotton (8);
9)an annular sleeve (9);
10) two second seal rings (10);
11) a base seat (11);
12) an insulation ring (12); and
13) a joint (13) comprising an anode and cathode;
wherein:
the mouthpiece (1) is disposed on the glass tube (3); the first seal ring (2) is disposed in the mouthpiece (1) to seal a gap between the mouthpiece (1) and the glass tube (3);
the hollow rod (4) is disposed in the glass tube (3), and the two second seal rings (10) are disposed on one end of the hollow rod (4) away from the first seal ring to seal a gap between the glass tube (3) and the hollow rod (4);
the ceramic atomization core (7) is fixed on the permanent seat (5);
the permanent seat (5) is disposed in the hollow rod (4);
the insulation ring (12) is disposed in the base seat (11); the joint (13) is disposed in the insulation ring (12);
the base seat (11), the insulation ring (12), and the joint (13) are disposed in the one end of the hollow rod (4) away from the mouthpiece;
the annular sleeve (9) sleeves the one end of the hollow rod (4) away from the mouthpiece;
the glass tube (3) is fixed on the hollow rod (4), and two ends of the glass tube (3) are sealed by the first seal ring (2) and the two second seal rings (10), respectively; and
the mouthpiece (1) is in threaded connection to the hollow rod (4);
characterised in that:
the first piece of cotton (6) and the second piece of cotton (8) are disposed on two bases of the ceramic atomization core (7) in the cylindrical shape, respectively....

Claims

1. An atomizer, comprising an e-liquid tank; the e-liquid tank comprising an e-liquid chamber (103) and an air vent communicating with the e-liquid chamber (103);
wherein:
the air vent is in the form of an air channel or a hole;the atomizer further comprises an airflow channel (104) communicating with the air vent;
the e-liquid tank comprises a main body (1) and a sealing member (3); the e-liquid chamber (103) is disposed in the main body (1); the sealing member (3) is disposed on one end of the main body (1) to seal the e-liquid chamber (103); a junction between the sealing member (3) and the main body (1) comprises the air channel functioning as the air vent;
characterised in that:
the main body (1) comprises at least one groove (102, 105) at the junction between the main body (1) and sealing member (3), and/or the sealing member (3) comprises at least one groove at the junction between the main body (1) and sealing member (3); and the at least one groove (102, 105) is a part of the air channel.
2. The atomizer of claim 2, wherein a diameter of the air channel or the hole is 0.01-0.3 mm.
3. The atomizer of claim 1, wherein the groove has a depth of 0.01-0.3 mm and a width of ≤ 2 mm.
4. The atomizer of claim 1 wherein the sealing member (3) comprises plastic material.
5. The atomizer of claim 1, wherein the main body (1) comprises an air duct (101) disposed in the e-liquid chamber (103); the sealing member (3) comprises an inner passage (302); the air duct (101) is disposed into the inner passage (302); the sealing member (3) is disposed through the air duct (101) to seal the e-liquid chamber (103); the air duct (101) comprises a peripheral wall and at least one first groove (102) disposed on the peripheral wall; the at least one first groove (102) communicates with the e-liquid chamber (103) and the inner passage (302).
6. The atomizer of claim 5, wherein the sealing member (3) comprises an inner wall comprising a step abutting against the air duct (101); one end of the air duct (101) abutting against the step comprises a second groove (105) corresponding to the at least one first groove (102); a first end of the at least one first groove (102) is connected to a first end of the second groove (105); a second end of the at least one first groove (102) communicates with the e-liquid chamber (103); and a second end of the second groove (105) communicates with the air duct (101).
7. The atomizer of claim 1, wherein the atomizer further comprises a heating element (2) disposed in the inner passage (302).
8. The atomizer of claim 1, wherein the atomizer further comprises an e-liquid collector (4) disposed below the sealing member (3); the e-liquid collector (4) comprises an e-liquid collection chamber (404) communicating with the inner passage (302) of the sealing member (3); the e-liquid collector (4) comprises an outer wall comprising an air groove, at least one first air inlet (401) and at least one second air inlet (402) which communicate with the air groove; the air groove is disposed into the main body (1), so that an air conduction space is formed between an inner wall of the main body (1) and the outer wall of the e-liquid collector (4); the at least one first air inlet (401) communicates with the e-liquid collection chamber (404); the at least one second air inlet (402) communicates with atmosphere; and the at least one first air inlet (401) communicates with the at least one second air inlet (402) via the air conduction space.
9. The atomizer of claim 8, wherein the sealing member (3) comprises at least one baffle extending into the e-liquid collection chamber (404); the at least one baffle is configured to cover the at least one first air inlet (401).
10. The atomizer of claim 8, wherein the e-liquid collector (4) comprises a closed bottom end and an air passage (403) formed on the closed bottom end and isolated from the e-liquid collection chamber (404); the at least one second air inlet (402) is disposed on a top wall of the air passage (403) and communicates with atmosphere through the air passage (403).
11. An electronic cigarette, comprising the atomizer of claim 1 and a power supply configured to supply power to the atomizer....

Claims

1. An electronic cigarette, comprising a main body, a control assembly, two clearomizers (5), and a sliding member; wherein:
the two clearomizers (5) and the sliding member (10) are disposed on the main body;
the sliding member (10) is slidable along a travel line on the main body to drive the control assembly to control operations of the two clearomizers (5);
each of the two clearomizers (5) comprises an air hole (501);
the main body comprises two air inlets (801) communicating with the two air holes (501), respectively;
the two air inlets (801) are disposed along the travel line;
the sliding member (10) is configured to slide to cover and/or expose the two air inlets (801);
characterized in that:
the control assembly comprises two semiconductor switches (13) and two magnetic members (9);
the two semiconductor switches (13) are configured to control operations of the two clearomizers (5), respectively;
the two magnetic members (9) are disposed on the sliding member (10) along the travel line;
the sliding member (10) is configured to slide along the travel line towards one semiconductor switch (13), whereby one magnetic member (9) is disposed above the one semiconductor switch (13), the magnetism of the one magnetic member (9) causes a change in the potential difference of the one semiconductor switch (13), and the one semiconductor switch (13) is turned off to prevent the operation of one clearomizer (5).
2. The electronic cigarette of claim 1, wherein the control assembly further comprises a control board (12); the two semiconductor switches (13) are disposed on the control board (12) and abuts against the sliding member (10).
3. The electronic cigarette of claim 1, wherein the main body further comprises a first housing (8) comprising two chambers configured to accommodate the two clearomizers (5), respectively.
4. The electronic cigarette of claim 3, wherein the first housing (8) comprises a sliding groove (802); the sliding member (10) is disposed in the sliding groove (802) to slide back and forth within the sliding groove (802); the two air inlets (801) are disposed on a wall of the sliding groove (802); the main body further comprises a second housing (18) disposed outside of the first housing (8); the second housing (18) comprises a through hole (108) matched with the sliding groove (802); the sliding member (10) is disposed through the through hole (108) or a slide switch (15) is disposed in the through hole (108) to connect to the sliding member (10).
5. The electronic cigarette of claim 1, wherein each of the two clearomizers (5) comprises an electrical heating element, and resistances of the electrical heating elements of the two clearomizers (5) are different from each other.
6. The electronic cigarette of claim 1, wherein a mouthpiece (1) is disposed on the main body and communicates with each of the two clearomizers (5); the mouthpiece (1) is detachably connected to the main body and the two clearomizers (5) are detachably disposed in the main body....

Claims

1. A crystal form A of a compound I,
characterized in that the crystal form A is a monoclinic system and a space group thereof is p21, and a single crystal structure being as follows:
and a CuKα-X-ray powder diffraction (XRPD) spectrum of the crystal form A comprising diffraction peaks at diffraction angle 2θ positions of: 8.56, 13.40, 15.76, 16.43, 18.38, 18.95, 19.49, 20.62, 20.86, 21.20, 25.99, 26.85, 27.89, 28.48, 29.78, 30.04, 30.84, 31.71, 31.96, 33.95, 34.47, and an error range of 2θ is ±0.2 using CuKα radiation with a wavelength of λ=1.5418Å.
2. The crystal form of claim 1, wherein the CuKα-X-ray powder diffraction (XRPD) spectrum is shown in FIG. 2.
3. The crystal form A of claim 1 or 2 for use as an antiviral drug
4. The crystal form A for use of claim 3, wherein the crystal form A is an anti-AIDS drug.
5. The crystal form A of claim 1 or 2 for use in the treatment of a cancer
6. The crystal form A for use of claim 5, wherein the cancer is lung cancer, gastric cancer, colorectal cancer, leukemia, or lymphatic cancer.
7. The crystal form A for use of claim 6, wherein the cancer is B-cell non-Hodgkin's lymphoma....

Claims

1. A tire centering fixture, featuring the following characteristics:
1) the transmission of the tire centering fixture comprises a gear and a plurality of racks, and a clamping claw expands and contracts quickly;
2) a telescopic stroke of the clamping claws is reversible, which can be turned by a wrench or directly pushed and pulled by hand; and
3) stretching and retraction lengths of three clamping claws are equal, thus keeping the tire centering fixture in a center position;
the tire centering fixture comprising: a gear (2), a first rack (1), a second rack (3), a third rack (4), a shaft sleeve (6), a guide cylinder (10), a first clamping claw (25), a second clamping claw (26), and a third clamping claw (27);
wherein:
the first rack (1), the second rack (3), and the third rack (4) are engaged with the gear (2);
the first clamping claw (25), the second clamping claw (26), and the third clamping claw (27) are adapted to tighten or loosen a tire;
the first rack (1), the second rack (3), and the third rack (4) are adapted to move the first clamping claw (25), the second clamping claw (26), and the third clamping claw (27);
the gear (2) is disposed around the shaft sleeve (6); the gear (2) and the shaft sleeve (6) are disposed on the guide cylinder (10); the guide cylinder (10) comprises a central cavity and a base wall; the base wall comprises a central hole and a circular recess; a lower end of the shaft sleeve (6) is in movable fit with the circular recess of the base wall, and a lower end face thereof is flush with a bottom surface of the circular recess; a locating base (9) is disposed on an upper end face of the guide cylinder (10) and is fixed on the guide cylinder (10); the locating base (9) functions as an end cover; the locating base (9) comprises a central through hole and the shaft sleeve (6) is rotatably disposed in the central through hole; the shaft sleeve (6) and the gear (2) are rotatable in the guide cylinder (10) around a rotation axis; in a cross-section plane of the shaft sleeve (6), an included angle between every two adjacent racks is (110) degrees or other degrees; along the rotation axis, the first rack (1), the second rack (3), and the third rack (4) are disposed at intervals in certain millimeters; a peripheral wall of the guide cylinder (10) comprises three square through holes, and the first rack (1), the second rack (3), and the third rack (4) are disposed through the three square through holes, respectively; each rack is movable in a corresponding square through hole; the three square through holes are slide rails of the first rack (1), the second rack (3), and the third rack (4), respectively; the three square through holes are configured to ensure the engagement of the first rack (1), the second rack (3), and the third rack (4) with the gear (2) in a radial direction of the gear (2), with constant gaps therebetween, and to ensure a constant gap between each of the first rack (1), the second rack (3), and the third rack (4) and the gear (2) in an axial direction; the first rack (1), the second rack (3), and the third rack (4) are movable along a tangential direction of the gear (2);
an upper end of the shaft sleeve (6) comprises a regular hexagon, which is dynamically matched with a hexagon wrench (8); the hexagon wrench (8) is adapted to rotate the shaft sleeve (6) and the gear (2) so as to synchronously move the first rack (1), the second rack (3), and the third rack (4);
characterized in that:
the gear (2) is immovable along the rotation axis;
the first clamping claw (25), the second clamping claw (26), and the third clamping claw (27) are adapted to tighten the tire during their movement toward the rotation axis and to loosen the tire during their movement away from the rotation axis.
2. The tire centering fixture of claim 1, wherein the tire centering fixture further comprises a self-locking mechanism; the shaft sleeve (6) is equipped with a ratchet (7); the self-locking mechanism is configured to fix the ratchet (7); the locating base (9) is provided with a locating mechanism (5); the locating mechanism comprises a shell (5-2), a pin rod (5-1), a reset spring (5-3), and a rear cover (5-4); the pin rod (5-1) is configured to lock the ratchet (7); the gear (2) and the ratchet (7) are fixed on the shaft sleeve (6), the ratchet (7) is adapted to lock the gear (2); the locating mechanism (5) comprises the reset spring (5-3), and in a free state, the pin rod (5-1) is in an extended state; a front end of the pin rod (5-1) comprises an inclined plane, which is configured to limit the ratchet (7) to rotate one way; the ratchet (7) is rotatable for moving the first clamping claw (25), the second clamping claw (26), and the third clamping claw (27) to tighten the tire; the ratchet (7) is stuck by the pin rod (5-1) and not rotatable for moving the first clamping claw (25), the second clamping claw (26), and the third clamping claw (27) to loosen the tire; and the pin rod (5-1) is adapted to be retracted out of the stuck to rotate the ratchet (7) reversely.
3. The tire centering fixture of claim 1, wherein the tire centering fixture comprises a cylindrical lifting mechanism; the cylindrical lifting mechanism comprises a pull rod (12), a cylindrical convex cam (14), and a cylindrical concave cam (15); the pull rod (12) is connected to the pin rod (5-1); the cylindrical convex cam (14) and the cylindrical concave cam (15) are disposed around the pull rod (12); the cylindrical concave cam (15) comprises a concave slope having a few of rotating angles, and the cylindrical convex cam (14) comprises a convex slope corresponding to the concave slope; the cylindrical convex cam (14) is fixed in a support base (23); the cylindrical convex cam (14) is adapted to rotate around the pull rod (12) along the concave slope of the cylindrical concave cam (15) to cause an axial displacement of the cylindrical convex cam (14), whereby the pull rod (12) and a bolt cap (34) are moved axially; a spring (13) is disposed between one end of the cylindrical concave cam (15) and a step of the pull rod (12); the cylindrical convex cam (14) is adapted to rotate in an opposite direction so as to reset the cylindrical convex cam (14) axially under the action of the spring (13); an outer circumference of the cylindrical convex cam (14) is welded with a wrench.
4. The tire centering fixture of claim 1, wherein the guide cylinder (10) comprises three end faces; in a cross-section plane of the guide cylinder (10), the included angle between the two adjacent end faces is (110) degrees or other degrees; along the rotation axis of the guide cylinder (10), the three end faces are disposed at intervals at several millimeters; a first guide rail (16), a second guide rail (17), and a third guide rail (18) are disposed on the three end faces, respectively, and are fixed through second bolts (22); a first slide seat (19), a second slide seat (20), and a third slide seat (21) are disposed on the first guide rail (16), the second guide rail (17), and the third guide rail (18), respectively; each guide rail and a corresponding slide seat form a sliding pair; the first rack (1), the second rack (3), and the third rack (4) are disposed on the first slide seat (19), the second slide seat (20), and the third slide seat (21), respectively, and fixed through third bolts (24); the movement of the three racks is adapted to move the first slide seat, the second slide seat, and the third slide seat on the three guide rails, respectively; the three sliding seats are provided with three square holes, respectively, which are in transit fit with the square clamping claws (25), (26) and (27) of the tire, and fixed with screws (28); owing to a height difference between the first guide rail (16), the second guide rail (17) and the third guide rail (18) along the rotation axis, the square holes of the first slide seat (19), the second slide seat (20) and the third slide seat (21) have the same height difference, so that the three clamping claws (25), (26) and (27) have the same height difference along the rotation axis; in the cross-section plane of the guide cylinder (10), stretching distances of the first rack (1), the second rack (3), and the third rack (4) that are caused by the gear (2) are equal, which ensures that during the stretching of the first clamping claw (25), the second clamping claw (26) and the third clamping claw (27), center positions of the first clamping claw (25), the second clamping claw (26) and the third clamping claw (27) are unchanged in the cross-section plane of the guide cylinder (10); and the first guide rail (16), the second guide rail (17), and the third guide rail (18) are integrated with the guide cylinder (10).
5. The tire centering fixture of claim 1, wherein the center of the tire centering fixture comprises a shaft support (30) for receiving a reflector base (29); the shaft support (30) is in transition fit with a center hole on a bottom end of the guide cylinder (10), and a bottom plate of the shaft support (30) is matched with a bottom surface of the guide cylinder (10) and fixed with the screws (28); the shaft support (30) extends through a middle of the shaft sleeve (6) and is concentric with the shaft sleeve (6) with clearance fit, so that the rotation of the shaft sleeve (6) does not affect the shaft support (30); the reflector base (29) is disposed on an upper part of the shaft support (30); a diameter of a lower part of the reflector base (29) is the same as a diameter of an inscribed circle of an outer hexagon on an upper part of the shaft sleeve (6); the diameter of part of the lower part of the reflector base (29) is close to that of an upper edge of the outer hexagon; a pressure spring is disposed around the outer hexagon; the hexagonal wrench (8) is adapted to be moved out of the outer hexagon and without rotation with the shaft sleeve (6); and the hexagonal wrench (8) is adapted to reset under the push of the pressure spring to restore the function of the hexagonal wrench (8)....

Claims

1. An atomizer, comprising an outer glass tube (1), an inner glass tube (9), a fixed base (4), and a ceramic core (5) for vaporizing e-liquid; wherein:
the inner glass tube (9) is disposed in the outer glass tube (1);
characterised in that:
an upper edge of the inner glass tube (9) is integrated with an inner wall of the outer glass tube (1);
the inner glass tube (9) comprises an air passage communicating with an upper opening of the outer glass tube (1);
a space between the outer glass tube (1) and the inner glass tube (9) is formed as an e-liquid tank for receiving the e-liquid via a bottom opening of the outer glass tube (1) and storing the e-liquid;
the ceramic core (5) is disposed in the fixed base (4);
an upper part of the fixed base (4) is disposed in the bottom opening of the outer glass tube (1);
a lower opening of the inner glass tube (9) is disposed in a top opening of the fixed base (4); and
the fixed base (4) is adapted to seal a bottom gap between the outer glass tube (1) and the inner glass tube (9), and adapted to seal the e-liquid in the space.
2. The atomizer of claim 1, wherein the fixed base (4) comprises an environmentally friendly food grade silica gel material and an e-liquid inlet.
3. The atomizer of claim 2, wherein the fixed base (4) comprises environmentally friendly plastic, rubber, and wood materials.
4. The atomizer of any one of claims 1-3, further comprising a connection ring (2), a compression ring (3), and a base (6), wherein the connection ring (2) is disposed around the bottom opening of the outer glass tube (1); the compression ring (3) is fixed on the connection ring (2); the base (6) is in threaded connection to the connection ring (2); and a lower part of the fixed base (4) is disposed in the base (6).
5. The atomizer of claim 4, wherein the base (6) comprises at least one air inlet.
6. The atomizer of any one of claims 1-5, further comprising an insulation ring (7) and an electrode (8), wherein the insulation ring (7) is disposed in the base (6), and the electrode (8) is disposed in the insulation ring (7).
7. The atomizer of claim 1, wherein the inner glass tube (9) and the outer glass tube (1) each comprise ceramics, quartz, agate, jade, or a combination thereof....