WO2022270916A1 - Aerosol-generating device - Google Patents
Aerosol-generating device Download PDFInfo
- Publication number
- WO2022270916A1 WO2022270916A1 PCT/KR2022/008891 KR2022008891W WO2022270916A1 WO 2022270916 A1 WO2022270916 A1 WO 2022270916A1 KR 2022008891 W KR2022008891 W KR 2022008891W WO 2022270916 A1 WO2022270916 A1 WO 2022270916A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall
- cover
- aerosol
- generating device
- protrusion
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims abstract description 93
- 230000037431 insertion Effects 0.000 claims abstract description 93
- 238000007789 sealing Methods 0.000 claims abstract description 68
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000000881 depressing effect Effects 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
Definitions
- the outer wall 21 of the housing 20 may surround the outer portion of the inner wall 22.
- the outer wall 21 may be radially outwards spaced apart from the inner wall 22.
- the outer wall 21 may be formed in the shape of a cylinder.
- the outer wall 21 may define a coil reception space 25, which is formed between the outer wall 21 and the inner wall 22 and is open at the upper side thereof.
- the coil reception space 25 may be formed between the outer wall 21 and the inner wall 22, and may extend circumferentially.
- the outer wall 21 may surround the outer circumferential surface of the coil reception space 25.
- the inner wall 22 may surround the inner circumferential surface of the coil reception space 25.
- a cover 30 may be disposed on the housing 20.
- the cover 30 may be coupled or fastened to the housing 20.
- the cover 30 may cover the upper portion of the housing 20.
- the cover 30 may cover the open upper side of the coil reception space 25.
- An insertion port 34 may be formed by opening the cover 30.
- the insertion port 34 may have the shape of a circle.
- the insertion port 34 may be disposed above the insertion space 24 so as to communicate with the insertion space 24.
- the outer circumferential surface of the insertion port 34 may be disposed parallel to the outer circumferential surface of the insertion space 24, or may have a shape corresponding to the outer circumferential surface of the insertion space 24.
- a stopper 215a may be formed on the housing 20 around the opening.
- the stopper 215a may project from the helical guide 214 and 215.
- the stopper 215a may project inwards from the guide channel 215.
- the stopper 215a may be positioned close to the end of the guide channel 215.
- the stopper 215a may project from the guide channel 215, and may be curved in the direction in which the guide protrusion 325 moves when the cover 30 is rotated in one direction.
- the stopper 215a may have a curved surface which is convex toward the guide protrusion 325.
- the stopper 215a may have elasticity.
- the stopper 215a may provide elastic force in one direction.
- the stopper 215a may be referred to as a first stopper 215a.
- the guide protrusion 325 may move over the stopper 215 along the curved surface of the stopper 215a, and may be seated at the end of the guide channel 215.
- the guide protrusion 325 which is seated at the end of the guide channel 215, may catch on the end of the stopper 215a, thereby restricting movement of the guide protrusion 325 in the opposite direction. Consequently, it is possible to prevent the cover 30 from being rotated in the opposite direction.
- the cover 30 and the outer wall 21 When the cover 30 is rotated in one direction along the helical guide 214 and 215, the cover 30 and the outer wall 21 may be brought into close contact with each other in a vertical direction.
- the first cover part 31 and the upper end of the outer wall 21 may be brought into close contact with each other in a vertical direction.
- At least one of the cover 30 or the outer wall 21 may have elasticity.
- the cover 30 and the outer wall 21 may be subjected to stress in a vertical direction, and may thus be brought into close contact with each other while being changed in shape.
- a second extension 2152 may be connected to the end of the first extension 2151.
- the second extension 2152 may be curved at the end of the first extension 2151, and may extend therefrom.
- the second extension 2152 may extend in a direction such that it intersects the first extension 2151.
- the second extension 2152 may be formed by depressing the inner circumferential surface of the outer wall 21 radially outwards.
- a third support protrusion 28 may project toward the insertion space 24 from the periphery of the bottom 23 of the inner wall 22.
- the third support protrusion 28 may be one of a plurality of third support protrusions, which are spaced apart from each other along the outer circumferential surface of the insertion space 24.
- the plurality of third support protrusions 28 may be arranged along the periphery of the bottom 23 of the inner wall 22. Gaps may be formed between the plurality of third support protrusions 28 so as to allow air to flow therethrough.
- Each third support protrusion may include a portion that is sloped toward the inner circumferential surface of the inner wall 22 from the bottom of the inner wall 22.
- the bottom of the stick 200 may be positioned in the center of the insertion space 24 while sliding on the third support protrusion 28. Furthermore, the stick 200 inserted into the insertion space 24 may be stably held. In addition, the stick 200 may be spaced upwards apart from the bottom of the insertion space 24 by means of the third support protrusion 28, thereby providing a gap through which air flows.
- the sealing protrusion 35 may have a curvature different than a curvature of the sealing groove 225.
- each of the sealing groove 225 and the sealing protrusion 35 extends circumferentially along the inner wall, and the sealing protrusion 35 may have elasticity.
- the aerosol-generating device may further include a first extension 2151, curved downwards at an end of the helical guide 214 and 215, and a second extension 2152, curved at an end of the first extension 2151 and extending therefrom.
- the housing 20 may include a female thread 216 circumferentially formed around the opening of the insertion space 24, and the cover may include a male thread 326 configured to be engaged with the female thread 216.
- the cover 30 may include a restriction protrusion 326b formed near the male thread 326
- the aerosol-generating device may further include a second stopper 216b projecting from the housing 20 near the female thread 216, the second stopper 216b being brought into contact with the restriction protrusion 326b so as to prevent the cover 30 from being rotated in the opposite direction.
- the cover 30 may be configured to be fastened to the housing 20 in a snap-fit manner.
- a configuration "A” described in one embodiment of the disclosure and the drawings and a configuration "B” described in another embodiment of the disclosure and the drawings may be combined with each other. Namely, although the combination between the configurations is not directly described, the combination is possible except in the case where it is described that the combination is impossible.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/024,232 US20240023612A1 (en) | 2021-06-23 | 2022-06-22 | Aerosol-generating device |
CN202280006845.4A CN116322397A (zh) | 2021-06-23 | 2022-06-22 | 气溶胶生成装置 |
CA3191216A CA3191216A1 (en) | 2021-06-23 | 2022-06-22 | Aerosol-generating device |
EP22828763.7A EP4358760A1 (en) | 2021-06-23 | 2022-06-22 | Aerosol-generating device |
JP2023516209A JP7482321B2 (ja) | 2021-06-23 | 2022-06-22 | エアロゾル生成装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0081227 | 2021-06-23 | ||
KR1020210081227A KR102573818B1 (ko) | 2021-06-23 | 2021-06-23 | 에어로졸 생성 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022270916A1 true WO2022270916A1 (en) | 2022-12-29 |
Family
ID=84538484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/008891 WO2022270916A1 (en) | 2021-06-23 | 2022-06-22 | Aerosol-generating device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240023612A1 (ja) |
EP (1) | EP4358760A1 (ja) |
KR (1) | KR102573818B1 (ja) |
CN (1) | CN116322397A (ja) |
CA (1) | CA3191216A1 (ja) |
WO (1) | WO2022270916A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160128386A1 (en) * | 2014-08-29 | 2016-05-12 | Shenzhen Smoore Technology Limited | Electronic cigarette and atomizer assembly mounting base thereof |
US20200154768A1 (en) * | 2017-04-11 | 2020-05-21 | Kt&G Corporation | Aerosol generating device provided with rotary heater |
US20200163384A1 (en) * | 2017-05-31 | 2020-05-28 | Philip Morris Products S.A. | Heating component in aerosol generating devices |
WO2020249648A1 (en) * | 2019-06-13 | 2020-12-17 | Jt International Sa | An aerosol generating system, an aerosol generating device and an aerosol generating article |
US20210127742A1 (en) * | 2017-05-11 | 2021-05-06 | Kt&G Corporation | Vaporizer and aerosol generation device including same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL4088594T3 (pl) | 2014-09-17 | 2024-03-18 | Fontem Ventures B.V. | Urządzenie do przechowywania i odparowywania środka ciekłego |
KR20180070436A (ko) * | 2016-12-16 | 2018-06-26 | 주식회사 케이티앤지 | 에어로졸 생성 방법 및 장치 |
KR102074933B1 (ko) * | 2017-05-11 | 2020-03-02 | 주식회사 케이티앤지 | 증기화기 및 이를 구비하는 에어로졸 생성 장치 |
-
2021
- 2021-06-23 KR KR1020210081227A patent/KR102573818B1/ko active IP Right Grant
-
2022
- 2022-06-22 EP EP22828763.7A patent/EP4358760A1/en active Pending
- 2022-06-22 WO PCT/KR2022/008891 patent/WO2022270916A1/en active Application Filing
- 2022-06-22 CA CA3191216A patent/CA3191216A1/en active Pending
- 2022-06-22 CN CN202280006845.4A patent/CN116322397A/zh active Pending
- 2022-06-22 US US18/024,232 patent/US20240023612A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160128386A1 (en) * | 2014-08-29 | 2016-05-12 | Shenzhen Smoore Technology Limited | Electronic cigarette and atomizer assembly mounting base thereof |
US20200154768A1 (en) * | 2017-04-11 | 2020-05-21 | Kt&G Corporation | Aerosol generating device provided with rotary heater |
US20210127742A1 (en) * | 2017-05-11 | 2021-05-06 | Kt&G Corporation | Vaporizer and aerosol generation device including same |
US20200163384A1 (en) * | 2017-05-31 | 2020-05-28 | Philip Morris Products S.A. | Heating component in aerosol generating devices |
WO2020249648A1 (en) * | 2019-06-13 | 2020-12-17 | Jt International Sa | An aerosol generating system, an aerosol generating device and an aerosol generating article |
Also Published As
Publication number | Publication date |
---|---|
CN116322397A (zh) | 2023-06-23 |
EP4358760A1 (en) | 2024-05-01 |
KR20220170418A (ko) | 2022-12-30 |
US20240023612A1 (en) | 2024-01-25 |
KR102573818B1 (ko) | 2023-08-31 |
CA3191216A1 (en) | 2022-12-29 |
JP2023541067A (ja) | 2023-09-27 |
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