EP4062776B1 - Atomization assembly - Google Patents
Atomization assembly Download PDFInfo
- Publication number
- EP4062776B1 EP4062776B1 EP21000172.3A EP21000172A EP4062776B1 EP 4062776 B1 EP4062776 B1 EP 4062776B1 EP 21000172 A EP21000172 A EP 21000172A EP 4062776 B1 EP4062776 B1 EP 4062776B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cup
- atomization
- side wall
- disposed
- connecting section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000889 atomisation Methods 0.000 title claims description 81
- 239000000779 smoke Substances 0.000 claims description 80
- 238000010438 heat treatment Methods 0.000 claims description 46
- 241000208125 Nicotiana Species 0.000 claims description 34
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000013078 crystal Substances 0.000 claims description 10
- 239000010977 jade Substances 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 239000010445 mica Substances 0.000 claims description 9
- 229910052618 mica group Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000002887 superconductor Substances 0.000 claims description 4
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 25
- 239000004020 conductor Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000006698 induction Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 3
- 239000003571 electronic cigarette Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F1/00—Tobacco pipes
- A24F1/30—Hookahs
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
Definitions
- the disclosure relates to the field of electronic cigarettes, and more particularly, to an atomization cup, a smoke guiding cup, and an atomizer assembly of an electronic cigarette.
- E-cigarette atomizes tobacco materials to generate smoke/vapor for users to inhale.
- Tobacco materials refer to tobacco tar, tobacco paste, tobacco leaf and other materials used to produce smoke.
- e-cigarettes work through atomization of the e-liquid or heat the tobacco materials.
- conventional electronic cigarettes contain no parts that can accommodate the tobacco material and heat it at the same time.
- the object of the present invention is an atomization assembly according to claim 1.
- One object of the disclosure is to provide an atomization cup comprising a cup body.
- the cup body comprises a cavity and a through hole.
- the cavity is configured to accommodate a tobacco material; smoke or vapor generated by the tobacco material escapes from the cup body via the at least one through hole; the at least one through hole communicates with the cavity;
- the cup body further comprises a side wall; the side wall comprises a heating element made of conductive material, or the side wall is made of conductive material.
- the cup body comprises a side wall comprising an inner surface and an outer surface.
- a heating element is disposed on the inner and/or outer surface, or disposed inside the side wall.
- the side wall is at least partially coated with the heating element.
- the side wall comprises the heating element made of conductive material
- the side wall comprises a thermally conductive material, such as glass, agate, quartz, crystal, jade, mica, or ceramic, etc.
- the heating element is disposed on the inner surface of the side wall to prevent direct contact between the tobacco materials and cup body while the tobacco materials are still heated due to the thermal conductivity of the side wall.
- the cup body further comprises an opening; the tobacco material is put in or taken out of the cup body via the opening; and the opening communicates with the cavity.
- a bottom wall is disposed on one end of the side wall and is opposite to the opening.
- the side wall and the bottom wall are connected to each other to form the cavity.
- the atomization cup further comprises a first flange disposed on the side wall, and the first flange protrudes outward in a circumferential direction of the side wall.
- the side wall further comprises a first surrounding portion and a second surrounding portion.
- the second surrounding portion is connected to the first surrounding portion and the bottom wall.
- the first flange is disposed on one end of the first rounded portion away from the second surrounding portion.
- the heating element is disposed inside the second surrounding portion.
- the atomization cup further comprises a second flange.
- the first surrounding portion comprises a first surrounding section, a second surrounding section, and a third surrounding section.
- the second surrounding section is connected to the first surrounding section and the third surrounding section.
- the first flange protrudes from the outer peripheral surface of the first surrounding section.
- the third surrounding section is connected to the second surrounding section.
- the second flange is disposed on the second surrounding section, and protrudes outward in a circumferential direction of the second surrounding section.
- the outer diameter of the second flange is smaller than that of the first flange.
- the first flange and the second flange form a step.
- the through hole is disposed on the bottom wall and/or the side wall.
- the through hole is disposed on the bottom wall.
- the atomization cup further comprises a guide tube disposed on one side of the bottom wall away from the cavity.
- the guide tube further comprises a first channel connected to the through hole.
- the atomization cup comprises at least one through hole.
- the side wall is in the shape of a cylinder, a three-sided prism, or a square column.
- the side wall is integrated with the bottom wall.
- the heating element made of the conductive material generates heat by electrifying or by high frequency magnetic field
- the conductive material is at least one of metal, graphene, semiconductor, superconductor and carbon-containing conductive material;
- the heating element is disposed inside the side wall and/or the outer side of the side wall.
- a passivation layer is disposed outside the heating element or the heating element is disposed away from the tobacco materials.
- the passivation layer is made of glass, agate, quartz, crystal, jade, mica, or ceramic.
- the bottom wall comprises the heating element made of conductive material, or the bottom wall is made of conductive material; and/or a protective part is disposed on an inner surface and/or an outer surface of the bottom wall, and/or disposed on an inner surface and/or an outer surface of the bottom wall.
- the protective part comprises glass, agate, quartz, crystal, jade, mica or ceramic; and/or
- the heating element is disposed inside the bottom wall and/or the outer side of the bottom wall.
- a passivation layer is disposed outside the heating element or the heating element is disposed away from the tobacco materials.
- the second object of the disclosure is to provide a smoke guiding cup.
- the smoke guiding cup comprises a support part, and a connection part connected to the support part.
- the support part is configured to support the atomization cup.
- the support part and the connection part are in the shape of a hollow tube; and the support part and the connection part are connected to each other whereby a second channel is formed to transport the smoke generated in the atomization cup.
- connection part comprises a first connecting section and a second connecting section.
- the first connecting section is connected to the support part and the second connecting section.
- the support part is in the shape of a circular tube or a square tube;
- a frosted layer is disposed on the outer surface of the smoke guiding cup.
- the third object of the disclosure is to provide an atomizer assembly comprising the atomization cup.
- the atomizer assembly further comprises the smoke guiding cup.
- the smoke guiding cup comprises a second channel; the atomization cup is detachably disposed in the smoke guiding cup, and the second channel communicates with the through hole.
- the smoke guiding cup comprises a support part and a connection part connected to the support part.
- the atomization cup is encompassed by the support part.
- the support part and the connection part are in the shape of a hollow tube; and the support part and the connection part are connected to each other whereby the second channel is formed.
- connection part comprises a first connecting section and a second connecting section.
- the first connecting section is connected to the support part and the second connecting section.
- the inner diameter of the support part is smaller than the outer diameter of the first flange and not smaller than the outer diameter of the second flange.
- the end of the support part away from the first connecting section is connected to the step.
- a frosted layer is disposed on the outer surface of the smoke guiding cup.
- the disclosure provides an atomization cup, a smoke guiding cup for supporting the atomization cup and transporting smoke, and an atomizer assembly comprising the atomization cup.
- the atomization cup can not only accommodate the tobacco materials (such as tobacco leaves, pastes, tobacco tar, etc.), but also can use the heating element to generate electricity or high-frequency magnetic field to generate heat, which is convenient to use.
- the heating element is disposed on the outer surface of the side wall or disposed inside of the side wall, or on the inner surface of the side wall away from the tobacco material.
- the tobacco materials are placed into the cavity of the atomization cup. When heated, the tobacco materials are not in direct contact with the heating element, eliminating the generation of harmful substances.
- the smoke generated does not stain on the metal part of the atomization cup, facilitating the cleaning thereof.
- Atomization cup 10. Cup body; 11. Cavity; 12. Opening; 13. Through hole; 14. Side wall; 141. First surrounding portion; 1411. First surrounding section; 1412. Second surrounding section; 1413. Third surrounding section; 142. Second surrounding portion; 15. Bottom wall; 16. Heating element; 20. First flange; 21. Second channel; 22. Support part; 23. Connection part; 231. First connecting section; 232. Second connecting section; 24. Frosted layer; 100. Atomizer assembly; 200. Smoke filter; and 300. High-frequency induction heater.
- an atomization cup 1 comprising a cup body 10.
- the cup body 10 comprises a cavity 11, an opening 12, and a through hole 13.
- the cavity 11 is configured to accommodate tobacco materials.
- the opening 12 allows passage of the tobacco materials into and out of the atomization cup 1.
- the smoke generated escapes from the cup body 1 via the through hole 13. Both the through hole 13 and the opening 12 communicate with the cavity 11.
- the cup body 10 comprises a side wall 14 comprising an inner surface and an outer surface.
- a heating element 16 is disposed inside the side wall 14.
- the heating element 16 is disposed on the outer surface of the side wall 14.
- the heating element 16 is disposed inside the side wall 14 and disposed on the outer surface of the side wall 14.
- the heating element 16 is disposed in the inner layer of the side wall, or the side wall 14 is made of conductive material.
- the tobacco materials (such as tobacco tar, tobacco paste, etc.) are placed into the cavity 11 through the opening 12, or the heated tobacco materials are taken out from the cavity 11 through the opening 12.
- the smoke generated escapes from the cup body 1 via the through hole 13 and is inhaled through the user's mouth.
- the heating element 16, which is disposed inside the side wall 14, is induction-heated to burn the tobacco materials.
- the atomization cup 1 is disposed in a smoke guiding cup 2 and the smoke guiding cup 2 is connected to a smoke filter 200.
- a high-frequency induction heater 300 is disposed on the outer circumference of the atomizing cup 1.
- the high-frequency induction heater 300 comprises an induction coil wrapping around the heating element 16.
- the high-frequency induction heater 300 is energized, producing an alternating current that flows through the induction coil to produce an alternating magnetic field.
- An eddy current is induced in the heating element 16 by the alternating magnetic field and is used to heat the heating element 16.
- the heated heating element 16 heats the tobacco materials in the cavity 11.
- the external air inhaled through the opening 12 drives the generated smoke to flow via the through hole 13 and the smoke guiding cup 2 into the smoke filter 200 for inhalation.
- the smoke filter 200 and the high-frequency heater 300 are consistent with conventional structures, and accordingly not described further herein.
- the heating element 16 is disposed inside the side wall 14, but not on the inner surface of the atomization cup 1. When heated, the tobacco materials in the cavity are therefore not in direct contact with the metal materials, eliminating the generation of harmful substances. The smoke generated does not stain on the metal part of atomization cup 1, which makes cleaning easy.
- the atomization cup 1 further comprises a first flange 20 protruding outward in the circumferential direction of the side wall 14.
- the first flange 20 facilitates installation of the atomization cup 1.
- a bottom wall 15 is disposed on one end of the side wall 14 and is opposite to the opening 12.
- the side wall 14 and the bottom wall 15 are connected to each other to form the cavity 11.
- the bottom wall 15 is not provided.
- the side wall 14 further comprises a first surrounding portion 141 and a second surrounding portion 142.
- the second surrounding portion 142 is connected to the first surrounding portion 141 and the bottom wall 15.
- the first flange 20 is disposed on one end of the first rounded portion 141 that is away from the second surrounding portion 142.
- the heating element 16 is disposed inside the second surrounding portion 142.
- the atomization cup 1 is inserted into the smoke guiding cup 2 and supported by the first flange 20, preventing the atomization cup 1 detaching from the smoke guiding cup 2.
- the atomization cup 1 further comprises a second flange 30.
- the first surrounding portion 141 comprises a first surrounding section 1411, a second surrounding section 1412, and a third surrounding section 1413.
- the second surrounding section 1412 is connected to the first surrounding section 1411 and the third surrounding section 1413.
- the first flange 20 protrudes from the outer peripheral surface of the first surrounding section 1411.
- the second flange 30 protrudes outward in the circumferential direction of the second surrounding section 1412.
- the outer diameter of the second flange 30 is smaller than that of the first flange 20.
- the first flange 20 and the second flange 30 form a step 40, providing a stable installation site for the atomization cup 1 disposed in the smoke guiding cup 2.
- the second flange 30 is not provided, or comprises a plurality of protrusions spaced apart from each other and disposed along the second surrounding section 1412.
- the third surrounding section 1413 is not provided.
- the through hole 13 goes through the bottom wall 15.
- the atomization cup 1 further comprises a guide tube 50 disposed on one side of the bottom wall 15 that is away from the cavity 11.
- the guide tube 50 further comprises a first channel 51 connected to the through hole 13. The smoke generated flows from the through hole 13, through the guide tube 50, to the user's mouth, preventing the smoke release.
- the atomization cup 1 comprises at least one through hole 13.
- a plurality of through holes is practicable.
- the side wall 14 is in the shape of a cylinder, a three-sided prism, or a square column.
- other shapes of the side wall are practicable.
- the side wall 14 is integrated with the bottom wall 15, which is convenient for processing and assembling of the atomization cup 1.
- the side wall 14 and the bottom wall 15 comprise glass, agate, quartz, crystal, jade, or mica, on which the smoke generated is not easy to stain, making easy cleaning.
- a smoke guiding cup 2 comprises a support part 22, and a connection part 23 connected to the support part 22.
- the support part 22 is configured to support the atomization cup 1.
- the support part 22 and the connection part 23 are in the shape of a hollow tube and connected together to form a second channel 21 for transporting the smoke generated.
- the connection part 23 is connected to the smoke filter 200, so that the smoke generated flows from the through hole 13, through the second channel 21, to the smoke filter 200.
- connection part 23 comprises a first connecting section 231 and a second connecting section 232.
- the first connecting section 231 is connected to the support part 22 and the second connecting section 232.
- the first connecting section 231 is not provided.
- the support part 22 is in the shape of a circular tube or a square tube.
- other shapes of the support part are practicable.
- the first connecting section 231 is in the shape of a straight tube or a curved tube.
- other shapes of the first connecting section are practicable.
- the second connecting section 232 is in the shape of a curved tub.
- the second connecting section 232 comprises a proximal end close to the first connecting section 231, and a distal end away from the first connecting section 231.
- the diameter of the second connecting section 232 decreases from the proximal end to the distal end so as to facilitate the arrangement of the second connecting section on the smoke filter 200.
- a frosted layer 24 is disposed on the outer surface of the smoke guiding cup 2 so as to increase aesthetic appeal. In certain embodiments, the frosted layer 24 is not provided.
- an atomizer assembly 100 comprises the atomization cup 1 and the smoke guiding cup 2.
- the atomization cup 1 is detachably disposed in the smoke guiding cup 2, so that the second channel 21 communicates with the through hole 13.
- the atomizer assembly 100 is detachable, which is convenient to assemble, disassemble, and get out the stains on the atomization cup 1 and the smoke guiding cup 2.
- the outer surface of the guide tube 50 abuts against the inner surface of the smoke guiding cup 2, or a gap formed therebetween.
- the atomizer assembly 100 is connected to the smoke filter 200 and the high-frequency induction heater 300 is disposed on the outer circumference of the atomization cup 1.
- FIG. 8 indicates direction to which the air flows in the atomizer assembly 100.
- FIG. 9 is a schematic diagram that shows the atomizer assembly 100 integrated with the smoke filter 200.
- FIG. 10 is a schematic diagram that shows the atomizer assembly 100 integrated with the smoke filter 200 and the high-frequency induction heater 300.
- the smoke guiding cup 2 comprises a support part 22, and a connection part 23 connected to the support part 22.
- the atomization cup 1 is encompassed by the support part 22.
- the support part 22 and the connection part 23 are in the shape of a hollow tube and connected together to form a second channel 21 for transporting the smoke generated.
- connection part 23 comprises a first connecting section 231 and a second connecting section 232.
- the first connecting section 231 is connected to the support part 22 and the second connecting section 232. In certain embodiments, the first connecting section 231 is not provided.
- the first connecting section 231 is in the shape of a straight tube or a curved tube. Optionally, other shapes of the first connecting section are practicable.
- the support part 22 is in the shape of a circular tube or a square tube. Optionally, other shapes of the support part are practicable.
- the second connecting section 232 comprises a proximal end close to the first connecting section 231, and a distal end away from the first connecting section 231.
- the diameter of the second connecting section 232 decreases from the proximal end to the distal end so as to facilitate the arrangement of the second connecting section on the smoke filter 200.
- the inner diameter of the support part 22 is smaller than the outer diameter of the first flange 20 and not smaller than the outer diameter of the second flange 30.
- the end of the support part 22 that is away from the first connecting section 231 is connected to the step 40, providing a stable installation site for the atomization cup 1 disposed in the smoke guiding cup 2.
- a frosted layer 24 is disposed on the outer surface of the smoke guiding cup 2 so as to increase aesthetic appeal. In certain embodiments, the frosted layer 24 is not provided.
- the smoke guiding cup 2 comprises ceramic, agate, quartz, crystal, or jade, so as to increase aesthetic appeal.
- Example is basically the same as Example 1, except that the through hole 13 is disposed on the side wall 14 instead of on the bottom wall 15.
- a plurality of through holes 13 is disposed on the second surrounding section 1412, the second flange 30, and the third surrounding section 1413.
- the plurality of through holes 13 are disposed on the second surrounding section 1412 and the second flange 30, or disposed on the second surrounding section 1412 or the third surrounding section 1413.
- the guide tube 50 is no longer needed when the through holes 13 is disposed on the side wall 14.
- this example is basically the same as Example 1, except for two differences.
- One difference is that the second flange 30 is disposed on the atomization cup 1 in Example 1 but not on that in Example 3.
- the second difference is that the through hole 13 is disposed on the side wall 14 in Example 3 instead of on the bottom wall 15 in Example 1.
- the through hole 13 is disposed in a portion of the first surrounding portion 141 where the first flange 20 is not provided.
- the atomization cup comprises a first through hole 13, and a second through hole 13 spaced apart from the first through hole 13.
- the number of the through holes 13 may be one, three or four.
- the guide tube 50 is no longer needed when the through holes 13 is disposed on the side wall 14.
- the first flange 20 is connected to the support part 22, so that the atomization cup 1 is disposed in the smoke guiding cup 2.
- a gap is formed between the outer surface of the cup body 10 and the inner surface of the smoke guiding cup 2 so as to allow the air escaping from the through hole 13 to travel in the second channel 21 and into the smoke filter 200.
- Example 3 is basically the same as Example 3, except for the difference in the position of the through holes 13.
- the through holes 13 are disposed in the portion of the first surrounding portion 141 where the first flange 20 is not provided.
- the through holes 13 are disposed in the portion of the bottom wall 15 and the first surrounding portion 141 where the first flange 20 is not provided.
Landscapes
- Resistance Heating (AREA)
Description
- The disclosure relates to the field of electronic cigarettes, and more particularly, to an atomization cup, a smoke guiding cup, and an atomizer assembly of an electronic cigarette.
- E-cigarette atomizes tobacco materials to generate smoke/vapor for users to inhale. Tobacco materials refer to tobacco tar, tobacco paste, tobacco leaf and other materials used to produce smoke. At present, e-cigarettes work through atomization of the e-liquid or heat the tobacco materials. However, conventional electronic cigarettes contain no parts that can accommodate the tobacco material and heat it at the same time. The object of the present invention is an atomization assembly according to
claim 1. - One object of the disclosure is to provide an atomization cup comprising a cup body. The cup body comprises a cavity and a through hole. The cavity is configured to accommodate a tobacco material; smoke or vapor generated by the tobacco material escapes from the cup body via the at least one through hole; the at least one through hole communicates with the cavity; the cup body further comprises a side wall; the side wall comprises a heating element made of conductive material, or the side wall is made of conductive material.
- The cup body comprises a side wall comprising an inner surface and an outer surface. A heating element is disposed on the inner and/or outer surface, or disposed inside the side wall. The side wall is at least partially coated with the heating element.
- When the side wall comprises the heating element made of conductive material, the side wall comprises a thermally conductive material, such as glass, agate, quartz, crystal, jade, mica, or ceramic, etc. The heating element is disposed on the inner surface of the side wall to prevent direct contact between the tobacco materials and cup body while the tobacco materials are still heated due to the thermal conductivity of the side wall.
- In a class of this embodiment, the cup body further comprises an opening; the tobacco material is put in or taken out of the cup body via the opening; and the opening communicates with the cavity.
- In a class of this embodiment, a bottom wall is disposed on one end of the side wall and is opposite to the opening. The side wall and the bottom wall are connected to each other to form the cavity.
- In a class of this embodiment, the atomization cup further comprises a first flange disposed on the side wall, and the first flange protrudes outward in a circumferential direction of the side wall.
- The side wall further comprises a first surrounding portion and a second surrounding portion. The second surrounding portion is connected to the first surrounding portion and the bottom wall. The first flange is disposed on one end of the first rounded portion away from the second surrounding portion. The heating element is disposed inside the second surrounding portion.
- In a class of this embodiment, the atomization cup further comprises a second flange. The first surrounding portion comprises a first surrounding section, a second surrounding section, and a third surrounding section. The second surrounding section is connected to the first surrounding section and the third surrounding section. The first flange protrudes from the outer peripheral surface of the first surrounding section. The third surrounding section is connected to the second surrounding section. The second flange is disposed on the second surrounding section, and protrudes outward in a circumferential direction of the second surrounding section.
- The outer diameter of the second flange is smaller than that of the first flange. The first flange and the second flange form a step.
- In a class of this embodiment, the through hole is disposed on the bottom wall and/or the side wall.
- In a class of this embodiment, the through hole is disposed on the bottom wall. The atomization cup further comprises a guide tube disposed on one side of the bottom wall away from the cavity. The guide tube further comprises a first channel connected to the through hole.
- In a class of this embodiment, the atomization cup comprises at least one through hole.
- In a class of this embodiment, the side wall is in the shape of a cylinder, a three-sided prism, or a square column.
- In a class of this embodiment, the side wall is integrated with the bottom wall.
- In a class of this embodiment, the heating element made of the conductive material generates heat by electrifying or by high frequency magnetic field, and the conductive material is at least one of metal, graphene, semiconductor, superconductor and carbon-containing conductive material; and/or
- the side wall comprises an inner surface and an outer surface; the heating element is disposed on the inner surface and/or the outer surface, or disposed inside the side wall;
- the heating element is in the shape of film, layer, net and wire, and is disposed on the side wall in at least one manner of embedding, coating, printing, cladding and pasting; and
- the side wall comprises glass, agate, quartz, crystal, jade, mica, or ceramic.
- Specifically, the heating element is disposed inside the side wall and/or the outer side of the side wall. When the heating element is disposed in the side wall, a passivation layer is disposed outside the heating element or the heating element is disposed away from the tobacco materials. When the tobacco materials directly contact with the metal parts of e-cigarettes, harmful substances are generated during the heating process and cause damage to the users. In addition, the produced smoke or vapor tends to stain the inner wall of the atomization cup, and the stains on the metal materials are difficult to remove. The passivation layer is made of glass, agate, quartz, crystal, jade, mica, or ceramic.
- In a class of this embodiment, the bottom wall comprises the heating element made of conductive material, or the bottom wall is made of conductive material; and/or a protective part is disposed on an inner surface and/or an outer surface of the bottom wall, and/or disposed on an inner surface and/or an outer surface of the bottom wall.
- In a class of this embodiment, the protective part comprises glass, agate, quartz, crystal, jade, mica or ceramic; and/or
- the conductive material is at least one of metal, graphene, semiconductor, superconductor and carbon-containing conductive material; and/or
- the bottom wall comprises an inner surface and an outer surface; the heating element is disposed on the inner surface and/or the outer surface of the bottom wall, or disposed inside the bottom wall;
- the heating element is in the shape of film, layer, net and wire, and is disposed on the bottom wall in at least one manner of embedding, coating, printing, cladding and pasting; and
- the bottom wall comprises glass, agate, quartz, crystal, jade, mica, or ceramic.
- Specifically, the heating element is disposed inside the bottom wall and/or the outer side of the bottom wall. When the heating element is disposed in the bottom wall, a passivation layer is disposed outside the heating element or the heating element is disposed away from the tobacco materials.
- The second object of the disclosure is to provide a smoke guiding cup. The smoke guiding cup comprises a support part, and a connection part connected to the support part. The support part is configured to support the atomization cup. The support part and the connection part are in the shape of a hollow tube; and the support part and the connection part are connected to each other whereby a second channel is formed to transport the smoke generated in the atomization cup.
- In a class of this embodiment, the connection part comprises a first connecting section and a second connecting section. The first connecting section is connected to the support part and the second connecting section.
- In a class of this embodiment, the support part is in the shape of a circular tube or a square tube; and/or
- the first connecting section is in the shape of a straight tube or a curved tube; and/or
- the second connecting section is in the shape of a curved tub; the second connecting section comprises a proximal end close to the first connecting section, and a distal end away from the first connecting section; and a diameter of the second connecting section decreases from the proximal end to the distal end.
- In a class of this embodiment, a frosted layer is disposed on the outer surface of the smoke guiding cup.
- The third object of the disclosure is to provide an atomizer assembly comprising the atomization cup.
- In a class of this embodiment, the atomizer assembly further comprises the smoke guiding cup. The smoke guiding cup comprises a second channel; the atomization cup is detachably disposed in the smoke guiding cup, and the second channel communicates with the through hole.
- In a class of this embodiment, the smoke guiding cup comprises a support part and a connection part connected to the support part. The atomization cup is encompassed by the support part. The support part and the connection part are in the shape of a hollow tube; and the support part and the connection part are connected to each other whereby the second channel is formed.
- In a class of this embodiment, the connection part comprises a first connecting section and a second connecting section. The first connecting section is connected to the support part and the second connecting section.
- In a class of this embodiment, the inner diameter of the support part is smaller than the outer diameter of the first flange and not smaller than the outer diameter of the second flange. The end of the support part away from the first connecting section is connected to the step.
- In a class of this embodiment, a frosted layer is disposed on the outer surface of the smoke guiding cup.
- The disclosure provides an atomization cup, a smoke guiding cup for supporting the atomization cup and transporting smoke, and an atomizer assembly comprising the atomization cup. The atomization cup can not only accommodate the tobacco materials (such as tobacco leaves, pastes, tobacco tar, etc.), but also can use the heating element to generate electricity or high-frequency magnetic field to generate heat, which is convenient to use. The heating element is disposed on the outer surface of the side wall or disposed inside of the side wall, or on the inner surface of the side wall away from the tobacco material. The tobacco materials are placed into the cavity of the atomization cup. When heated, the tobacco materials are not in direct contact with the heating element, eliminating the generation of harmful substances. The smoke generated does not stain on the metal part of the atomization cup, facilitating the cleaning thereof.
-
FIG. 1 is a schematic diagram of an atomization cup according to Example 1 of the disclosure. -
FIG. 2 is a cross-sectional view of an atomization cup according to Example 1 of the disclosure. -
FIG. 3 is a schematic diagram of a smoke guiding cup according to Example 1 of the disclosure. -
FIG. 4 is a schematic diagram of another smoke guiding cup according to Example 1 of the disclosure. -
FIG. 5 is a cross-sectional view of a smoke guiding cup according to Example 1 of the disclosure. -
FIG. 6 is a schematic diagram of a first atomizer assembly according to Example 1 of the disclosure. -
FIG. 7 is an exploded view of a first atomizer assembly according to Example 1 of the disclosure. -
FIG. 8 indicates direction to which the air flows in the first atomizer assembly according to Example 1 of the disclosure. -
FIG. 9 schematic diagram that shows the atomizer assembly integrated with the smoke filter according to Example 1 of the disclosure. -
FIG. 10 is a schematic diagram that shows the atomizer assembly integrated with the smoke filter and the high-frequency heater according to Example 1 of the disclosure. -
FIG. 11 is a schematic diagram of a second atomizer assembly according to Example 1 of the disclosure. -
FIG. 12 is a schematic diagram of an atomization cup according to Example 2 of the disclosure. -
FIG. 13 is a cross-sectional view of an atomization cup according to Example 2 of the disclosure. -
FIG. 14 is a schematic diagram of an atomization cup according to Example 3 of the disclosure. -
FIG. 15 is a cross-sectional view of an atomization cup according to Example 3 of the disclosure. -
FIG. 16 is a cross-sectional view of an atomization cup according to Example 4 of the disclosure. - In the drawings, the following reference numbers are used: 1. Atomization cup; 10. Cup body; 11. Cavity; 12. Opening; 13. Through hole; 14. Side wall; 141. First surrounding portion; 1411. First surrounding section; 1412. Second surrounding section; 1413. Third surrounding section; 142. Second surrounding portion; 15. Bottom wall; 16. Heating element; 20. First flange; 21. Second channel; 22. Support part; 23. Connection part; 231. First connecting section; 232. Second connecting section; 24. Frosted layer; 100. Atomizer assembly; 200. Smoke filter; and 300. High-frequency induction heater.
- To further illustrate the disclosure, embodiments detailing an atomization cup, a smoke guiding cup, and an atomizer assembly are described below. It should be noted that the following embodiments are intended to describe and not to limit the disclosure.
- Referring to
FIGS. 1-2 , anatomization cup 1 comprising acup body 10. Thecup body 10 comprises acavity 11, anopening 12, and a throughhole 13. Thecavity 11 is configured to accommodate tobacco materials. Theopening 12 allows passage of the tobacco materials into and out of theatomization cup 1. The smoke generated escapes from thecup body 1 via the throughhole 13. Both the throughhole 13 and theopening 12 communicate with thecavity 11. - The
cup body 10 comprises aside wall 14 comprising an inner surface and an outer surface. Aheating element 16 is disposed inside theside wall 14. Alternatively, theheating element 16 is disposed on the outer surface of theside wall 14. Alternatively, theheating element 16 is disposed inside theside wall 14 and disposed on the outer surface of theside wall 14. Or, theheating element 16 is disposed in the inner layer of the side wall, or theside wall 14 is made of conductive material. - The tobacco materials (such as tobacco tar, tobacco paste, etc.) are placed into the
cavity 11 through theopening 12, or the heated tobacco materials are taken out from thecavity 11 through theopening 12. The smoke generated escapes from thecup body 1 via the throughhole 13 and is inhaled through the user's mouth. Theheating element 16, which is disposed inside theside wall 14, is induction-heated to burn the tobacco materials. Referring toFIGS. 1 ,2 ,8 , and10 , theatomization cup 1 is disposed in asmoke guiding cup 2 and thesmoke guiding cup 2 is connected to asmoke filter 200. A high-frequency induction heater 300 is disposed on the outer circumference of theatomizing cup 1. The high-frequency induction heater 300 comprises an induction coil wrapping around theheating element 16. The high-frequency induction heater 300 is energized, producing an alternating current that flows through the induction coil to produce an alternating magnetic field. An eddy current is induced in theheating element 16 by the alternating magnetic field and is used to heat theheating element 16. Theheated heating element 16 heats the tobacco materials in thecavity 11. The external air inhaled through theopening 12 drives the generated smoke to flow via the throughhole 13 and thesmoke guiding cup 2 into thesmoke filter 200 for inhalation. Thesmoke filter 200 and the high-frequency heater 300 are consistent with conventional structures, and accordingly not described further herein. In this example, theheating element 16 is disposed inside theside wall 14, but not on the inner surface of theatomization cup 1. When heated, the tobacco materials in the cavity are therefore not in direct contact with the metal materials, eliminating the generation of harmful substances. The smoke generated does not stain on the metal part ofatomization cup 1, which makes cleaning easy. - Referring to
FIGS. 1 and2 , theatomization cup 1 further comprises afirst flange 20 protruding outward in the circumferential direction of theside wall 14. Thefirst flange 20 facilitates installation of theatomization cup 1. - Referring to
FIGS. 1 and2 , abottom wall 15 is disposed on one end of theside wall 14 and is opposite to theopening 12. Theside wall 14 and thebottom wall 15 are connected to each other to form thecavity 11. In certain embodiments, thebottom wall 15 is not provided. - Referring to
FIGS. 2 and8 , theside wall 14 further comprises a first surroundingportion 141 and a second surroundingportion 142. The secondsurrounding portion 142 is connected to the first surroundingportion 141 and thebottom wall 15. Thefirst flange 20 is disposed on one end of the firstrounded portion 141 that is away from the second surroundingportion 142. Theheating element 16 is disposed inside the second surroundingportion 142. Theatomization cup 1 is inserted into thesmoke guiding cup 2 and supported by thefirst flange 20, preventing theatomization cup 1 detaching from thesmoke guiding cup 2. - Referring to
FIGS. 1 ,2 and8 , theatomization cup 1 further comprises asecond flange 30. The first surroundingportion 141 comprises a first surroundingsection 1411, a secondsurrounding section 1412, and a thirdsurrounding section 1413. The secondsurrounding section 1412 is connected to the first surroundingsection 1411 and the thirdsurrounding section 1413. Thefirst flange 20 protrudes from the outer peripheral surface of the first surroundingsection 1411. Thesecond flange 30 protrudes outward in the circumferential direction of the second surroundingsection 1412. The outer diameter of thesecond flange 30 is smaller than that of thefirst flange 20. Thefirst flange 20 and thesecond flange 30 form astep 40, providing a stable installation site for theatomization cup 1 disposed in thesmoke guiding cup 2. In certain embodiments, thesecond flange 30 is not provided, or comprises a plurality of protrusions spaced apart from each other and disposed along the second surroundingsection 1412. In certain embodiments, the thirdsurrounding section 1413 is not provided. In certain embodiments, the throughhole 13 goes through thebottom wall 15. - Referring to
FIGS. 1 and2 , theatomization cup 1 further comprises aguide tube 50 disposed on one side of thebottom wall 15 that is away from thecavity 11. Theguide tube 50 further comprises afirst channel 51 connected to the throughhole 13. The smoke generated flows from the throughhole 13, through theguide tube 50, to the user's mouth, preventing the smoke release. - In certain embodiments, the
atomization cup 1 comprises at least one throughhole 13. Optionally, a plurality of through holes is practicable. - In certain embodiments, the
side wall 14 is in the shape of a cylinder, a three-sided prism, or a square column. Optionally, other shapes of the side wall are practicable. - In certain embodiments, the
side wall 14 is integrated with thebottom wall 15, which is convenient for processing and assembling of theatomization cup 1. - In certain embodiments, the
side wall 14 and thebottom wall 15 comprise glass, agate, quartz, crystal, jade, or mica, on which the smoke generated is not easy to stain, making easy cleaning. - Referring to
FIGS. 3 ,8 , and9 , asmoke guiding cup 2 comprises asupport part 22, and aconnection part 23 connected to thesupport part 22. Thesupport part 22 is configured to support theatomization cup 1. Thesupport part 22 and theconnection part 23 are in the shape of a hollow tube and connected together to form asecond channel 21 for transporting the smoke generated. Theconnection part 23 is connected to thesmoke filter 200, so that the smoke generated flows from the throughhole 13, through thesecond channel 21, to thesmoke filter 200. - Referring to
FIG. 3 , theconnection part 23 comprises a first connectingsection 231 and a second connectingsection 232. The first connectingsection 231 is connected to thesupport part 22 and the second connectingsection 232. In certain embodiments, the first connectingsection 231 is not provided. - Referring to
FIGS. 3 and4 , thesupport part 22 is in the shape of a circular tube or a square tube. Optionally, other shapes of the support part are practicable. - Referring to
FIGS. 3 and4 , the first connectingsection 231 is in the shape of a straight tube or a curved tube. Optionally, other shapes of the first connecting section are practicable. - Referring to
FIGS. 3 and4 , the second connectingsection 232 is in the shape of a curved tub. The second connectingsection 232 comprises a proximal end close to the first connectingsection 231, and a distal end away from the first connectingsection 231. The diameter of the second connectingsection 232 decreases from the proximal end to the distal end so as to facilitate the arrangement of the second connecting section on thesmoke filter 200. - Referring to
FIG. 5 , in certain embodiments, afrosted layer 24 is disposed on the outer surface of thesmoke guiding cup 2 so as to increase aesthetic appeal. In certain embodiments, thefrosted layer 24 is not provided. - Referring to
FIGS. 6-8 , anatomizer assembly 100 comprises theatomization cup 1 and thesmoke guiding cup 2. Theatomization cup 1 is detachably disposed in thesmoke guiding cup 2, so that thesecond channel 21 communicates with the throughhole 13. Theatomizer assembly 100 is detachable, which is convenient to assemble, disassemble, and get out the stains on theatomization cup 1 and thesmoke guiding cup 2. The outer surface of theguide tube 50 abuts against the inner surface of thesmoke guiding cup 2, or a gap formed therebetween. Referring toFIGS. 8-10 , theatomizer assembly 100 is connected to thesmoke filter 200 and the high-frequency induction heater 300 is disposed on the outer circumference of theatomization cup 1. When the tobacco materials are heated to produce smoke, the external air inhaled through theopening 12 drives the smoke generated to flow via the throughhole 13 and thesecond channel 21 into thesmoke filter 200 for inhalation.FIG. 8 indicates direction to which the air flows in theatomizer assembly 100.FIG. 9 is a schematic diagram that shows theatomizer assembly 100 integrated with thesmoke filter 200.FIG. 10 is a schematic diagram that shows theatomizer assembly 100 integrated with thesmoke filter 200 and the high-frequency induction heater 300. - Referring to
FIG. 7 , thesmoke guiding cup 2 comprises asupport part 22, and aconnection part 23 connected to thesupport part 22. Theatomization cup 1 is encompassed by thesupport part 22. Thesupport part 22 and theconnection part 23 are in the shape of a hollow tube and connected together to form asecond channel 21 for transporting the smoke generated. - In certain embodiments, the
connection part 23 comprises a first connectingsection 231 and a second connectingsection 232. The first connectingsection 231 is connected to thesupport part 22 and the second connectingsection 232. In certain embodiments, the first connectingsection 231 is not provided. - The first connecting
section 231 is in the shape of a straight tube or a curved tube. Optionally, other shapes of the first connecting section are practicable. - The
support part 22 is in the shape of a circular tube or a square tube. Optionally, other shapes of the support part are practicable. - In this example, the second connecting
section 232 comprises a proximal end close to the first connectingsection 231, and a distal end away from the first connectingsection 231. The diameter of the second connectingsection 232 decreases from the proximal end to the distal end so as to facilitate the arrangement of the second connecting section on thesmoke filter 200. - Referring to
FIGS. 2 ,7 and8 , the inner diameter of thesupport part 22 is smaller than the outer diameter of thefirst flange 20 and not smaller than the outer diameter of thesecond flange 30. The end of thesupport part 22 that is away from the first connectingsection 231 is connected to thestep 40, providing a stable installation site for theatomization cup 1 disposed in thesmoke guiding cup 2. - Referring to
FIG. 5 , in certain embodiments, afrosted layer 24 is disposed on the outer surface of thesmoke guiding cup 2 so as to increase aesthetic appeal. In certain embodiments, thefrosted layer 24 is not provided. - In certain embodiments, the
smoke guiding cup 2 comprises ceramic, agate, quartz, crystal, or jade, so as to increase aesthetic appeal. - Referring to
FIGS. 1 ,2 ,12 and13 , the Example is basically the same as Example 1, except that the throughhole 13 is disposed on theside wall 14 instead of on thebottom wall 15. - A plurality of through
holes 13 is disposed on the second surroundingsection 1412, thesecond flange 30, and the thirdsurrounding section 1413. In certain embodiments, the plurality of throughholes 13 are disposed on the second surroundingsection 1412 and thesecond flange 30, or disposed on the second surroundingsection 1412 or the thirdsurrounding section 1413. Theguide tube 50 is no longer needed when the throughholes 13 is disposed on theside wall 14. When theatomization cup 1 is inserted into thesmoke guiding cup 2, a gap is formed between the outer surface of thecup body 10 and the inner surface of thesmoke guiding cup 2 so as to allow the air escaping from the throughhole 13 to travel in thesecond channel 21 and into thesmoke filter 200. - The other components in this example are the same as those of Example 1, and are therefore not described in further detail herein.
- Referring to
FIGS. 1 ,2 ,14 and15 , this example is basically the same as Example 1, except for two differences. One difference is that thesecond flange 30 is disposed on theatomization cup 1 in Example 1 but not on that in Example 3. The second difference is that the throughhole 13 is disposed on theside wall 14 in Example 3 instead of on thebottom wall 15 in Example 1. - The through
hole 13 is disposed in a portion of the first surroundingportion 141 where thefirst flange 20 is not provided. In this example, the atomization cup comprises a first throughhole 13, and a second throughhole 13 spaced apart from the first throughhole 13. In certain embodiments, the number of the throughholes 13 may be one, three or four. Theguide tube 50 is no longer needed when the throughholes 13 is disposed on theside wall 14. In this example, thefirst flange 20 is connected to thesupport part 22, so that theatomization cup 1 is disposed in thesmoke guiding cup 2. A gap is formed between the outer surface of thecup body 10 and the inner surface of thesmoke guiding cup 2 so as to allow the air escaping from the throughhole 13 to travel in thesecond channel 21 and into thesmoke filter 200. - The other components in this example are the same as those of Example 1, and are therefore not described in further detail herein.
- Referring to
FIGS. 15 and16 , the example is basically the same as Example 3, except for the difference in the position of the through holes 13. In Example 3, the throughholes 13 are disposed in the portion of the first surroundingportion 141 where thefirst flange 20 is not provided. In this Example, the throughholes 13 are disposed in the portion of thebottom wall 15 and the first surroundingportion 141 where thefirst flange 20 is not provided.
Claims (13)
- An atomization assembly, comprising an atomization cup (1) for heating a tobacco material to produce a smoke, and a smoke guiding cup (2) for conveying the smoke from the atomization cup to a smoke filter (200) to be filtered; wherein:the atomization cup comprises a cup body, the cup body comprises a first side wall (14), a first cavity confined by the first side wall, and a through hole (13);wherein the first cavity is configured to accommodate the tobacco material; the through hole is configured to convey the smoke out of the atomization cup into the smoke guiding cup; the through hole communicates with the first cavity; the first side wall comprises a heating element (16);the cup body comprises an opening (12);the opening communicates with the first cavity, and the cup body is configured to receive or remove the tobacco material via the opening;the smoke guiding cup comprises a support part (22) and a connection part, wherein the support part is configured to receive and support the atomization cup, and the support part comprises a second side wall and a second cavity confined by the second side wall; the connection part is connected to the support part, and is configured to be connected to the smoke filter;the first side wall is configured to be disposed in second cavity;characterised in that:the atomization cup comprises a first flange (20), the first flange extends circumferentially and radially out from the outer peripheral surface of one end of the first side wall; andthe first flange is configured to abut against one end of the second sidewall, whereby the atomization cup is supported by and detachable from the smoke guiding cup.
- The atomization assembly of claim 1, wherein the atomization cup comprises a bottom wall connected to the other end of the first sidewall, and the opening is opposite to the bottom wall; and the first cavity is confined by the first side wall and the bottom wall.
- The atomization assembly of claim 2, wherein:
the first side wall further comprises a first surrounding portion and a second surrounding portion; the second surrounding portion is connected to the first surrounding portion and the bottom wall; the first flange is disposed on one end of the first surrounding portion away from the second surrounding portion; and the heating element is disposed inside the second surrounding portion. - The atomization assembly of claim 3, wherein the atomization cup further comprises a second flange; the first surrounding portion comprises a first surrounding section, a second surrounding section, and a third surrounding section; the second surrounding section is connected to the first surrounding section and the third surrounding section; the first flange protrudes from the outer peripheral surface of the first surrounding section; the third surrounding section is connected to the second surrounding portion; the second flange is disposed on the second surrounding section, and protrudes circumferentially and radially out from the outer peripheral surface of the second surrounding section; an outer diameter of the second flange is smaller than that of the first flange; and the first flange and the second flange form a step.
- The atomization assembly of claim 2, wherein the through hole is disposed on the bottom wall and/or the side wall.
- The atomization assembly of claim 5, wherein the through hole is disposed on the bottom wall; the atomization cup further comprises a guide tube disposed on one side of the bottom wall away from the cavity; and the guide tube further comprises a first channel connected to the through hole.
- The atomization assembly of claim 1, wherein the heating element made of a material configured to generate heat by electrifying or by high frequency magnetic field, and the material is at least one of metal, graphene, semiconductor, superconductor and carbon-containing material; and/orthe first side wall comprises an inner surface and an outer surface; the heating element is disposed on the inner surface and/or the outer surface, or disposed inside the first side wall;the heating element is in the shape of film, layer, net, or wire, and is disposed on the first side wall in at least one manner of embedding, coating, printing, cladding and pasting; andthe first side wall comprises glass, agate, quartz, crystal, jade, mica, or ceramic.
- The atomization assembly of claim 2, wherein:the first side wall is in the shape of a cylinder, a three-sided prism, or a square column; and/orthe first side wall is integrated with the bottom wall; and/orthe bottom wall comprises the heating element; and/ora protective part is disposed on an inner surface and/or an outer surface of the first side wall, and/or disposed on an inner surface and/or an outer surface of the bottom wall.
- The atomization assembly of claim 8, wherein:the protective part comprises glass, agate, quartz, crystal, jade, mica or ceramic; and/orthe heating element is made of a material selected from metal, graphene, semiconductor, superconductor and carbon-containing material; and/orthe heating element is disposed on the inner surface and/or the outer surface of the bottom wall, or disposed inside the bottom wall;the heating element is in the shape of film, layer, net, or wire, and is disposed on the bottom wall in at least one manner of embedding, coating, printing, cladding and pasting; andthe bottom wall comprises glass, agate, quartz, crystal, jade, mica, or ceramic.
- The atomization assembly any one of claims 1-9, wherein the support part and the connection part are in the shape of a hollow tube; and the smoke guiding cup comprises a passage configured to transport the smoke generated in the atomization cup.
- The atomization assembly of claim 10, wherein the connection part comprises a first connecting section and a second connecting section; and the first connecting section is connected to the support part and the second connecting section.
- The atomization assembly of claim 11, wherein the support part is in the shape of a circular tube or a square tube; and/orthe first connecting section is in the shape of a straight tube or a curved tube; and/orthe second connecting section is in the shape of a curved tub; the second connecting section comprises a proximal end close to the first connecting section, and a distal end away from the first connecting section; and a diameter of the second connecting section decreases from the proximal end to the distal end.
- The atomization assembly of any one of claims 1-12, wherein the connection part comprises a first connecting section and a second connecting section; the first connecting section is connected to the support part and the second connecting section; and/or an inner diameter of the support part is smaller than an outer diameter of the first flange of the atomization cup and not smaller than an outer diameter of the second flange of the atomization cup; the end of the support part away from the first connecting section is connected to the step.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110310907.8A CN112772993A (en) | 2021-03-23 | 2021-03-23 | Atomizing cup, smoke guide outer cup and atomizing assembly |
CN202120592272 | 2021-03-23 | ||
CN202110531215.6A CN113142668A (en) | 2021-03-23 | 2021-05-16 | Atomizing cup, smoke guide outer cup and atomizing assembly |
CN202121038999.0U CN216853802U (en) | 2021-03-23 | 2021-05-16 | Atomizing cup, smoke guide outer cup and atomizing assembly |
Publications (2)
Publication Number | Publication Date |
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EP4062776A1 EP4062776A1 (en) | 2022-09-28 |
EP4062776B1 true EP4062776B1 (en) | 2024-06-19 |
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EP21000172.3A Active EP4062776B1 (en) | 2021-03-23 | 2021-06-30 | Atomization assembly |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10212045A1 (en) * | 2002-03-19 | 2003-10-09 | Hermann Josef Selt | Self-heating pipe for smoking or medicinal use has a heating element in the bottom of the bowl and a remotely connected energy source |
US11304443B2 (en) * | 2017-08-01 | 2022-04-19 | Sv3, Llc | Vaporizer heating assembly |
CN110810921A (en) * | 2019-12-12 | 2020-02-21 | 刘团芳 | Top heating cigarette bullet and integrative shredded tobacco for water pipes |
CN111406980A (en) * | 2020-05-21 | 2020-07-14 | 深圳易佳特科技有限公司 | Heating cup for heating tobacco materials, separated high-frequency heating device and hookah |
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