WO2023011494A1 - Dispositif de génération d'aérosol - Google Patents

Dispositif de génération d'aérosol Download PDF

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Publication number
WO2023011494A1
WO2023011494A1 PCT/CN2022/109776 CN2022109776W WO2023011494A1 WO 2023011494 A1 WO2023011494 A1 WO 2023011494A1 CN 2022109776 W CN2022109776 W CN 2022109776W WO 2023011494 A1 WO2023011494 A1 WO 2023011494A1
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WO
WIPO (PCT)
Prior art keywords
aerosol
generating device
heater
aerosol generating
air inlet
Prior art date
Application number
PCT/CN2022/109776
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English (en)
Chinese (zh)
Inventor
蒯宿鹏
徐中立
李永海
Original Assignee
深圳市合元科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市合元科技有限公司 filed Critical 深圳市合元科技有限公司
Publication of WO2023011494A1 publication Critical patent/WO2023011494A1/fr

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    • 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the air flow passage includes an air inlet portion extending from the air inlet toward the heater substantially along a radial direction of the heater, and an air outlet portion extending along the axial direction of the receiving cavity to the receiving hole.
  • the extractor for extracting the aerosol-generating article received in the receiving chamber;
  • the extractor has a support wall for supporting the aerosol-generating article;
  • the air inlet portion at least partially extends between the first surface of the fixing base and the supporting wall.
  • the support wall is provided with a first hole for the heater to pass through, and the air outlet part passes through the gap between the first hole and the heater.
  • the housing has a first housing near the distal end, and a second housing near the proximal end;
  • the second housing is configured to be removable from the first housing
  • the air directly extends radially from the air inlet to the heater and then is output, which has a short path and a small suction resistance.
  • Fig. 4 is a schematic diagram of an aerosol generating device in another embodiment
  • Fig. 6 is a structural schematic diagram of the door cover moving to open the heating assembly in Fig. 5;
  • Fig. 9 is an exploded schematic diagram of various parts of the aerosol generating device in Fig. 6;
  • Fig. 11 is a schematic diagram of the extractor in Fig. 10 in operation
  • Fig. 12 is a schematic diagram of the extractor in the extraction state in Fig. 11;
  • Fig. 15 is a schematic view of another embodiment of the aerosol generating device in Fig. 1 in use;
  • Fig. 17 is an exploded schematic diagram of various parts of the aerosol generating device in Fig. 15 under another viewing angle;
  • Fig. 18 is a schematic cross-sectional view of the aerosol generating device in Fig. 16;
  • Fig. 19 is a schematic cross-sectional view of another viewing angle of the extractor in Fig. 18;
  • Fig. 20 is a schematic diagram after the shielding member is removed in Fig. 15;
  • Fig. 21 is a schematic diagram of an aerosol generating device provided in another embodiment in an extraction state
  • Fig. 22 is a schematic cross-sectional view of the aerosol generating device in Fig. 21 in operation;
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
  • the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch.
  • “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • Fig. 3 there are several planes on the outer surface of the aerosol generating device 100, and the planes with the largest area are the plane side surfaces on both sides in the thickness direction;
  • the plane side surface of the side is the plane with the largest area.
  • the area or shape of the largest plane on the outer surface of the aerosol generating device 100 and the largest plane on the outer surface of the product box 200 are substantially the same or close to each other.
  • the area or shape of any side surface of the aerosol generating device 100 along the thickness direction is substantially the same or close to the area or shape of any side surface of the product box 200 along the thickness direction.
  • the cells 1110 accommodated or assembled in the first space 1100 are configured in a substantially square shape.
  • the volume or shape of the battery core 1110 is substantially the same as or close to that of the first space 1100 .
  • the cell 1110 has a length of about 60-65 mm, a width of about 15-25 mm, and a thickness of about 5-10 mm.
  • the wireless charging coil 1400 is made of wire material with a circular or rectangular cross-section; such wire material is, for example, common copper wire, nickel wire, and the like.
  • the planar spiral coil of the wireless charging coil 1400 is in the form of a deposited, printed, etched coating, track or line; for example, the wireless charging coil 1400 is made of a conductive material by printing on a substrate , deposition, etc. to form a coating or a planar spiral coil of a circuit.
  • the planar helical coil of the wireless charging coil 1400 is in the form of a planar helical coil formed by etching or cutting a sheet-shaped metal conductive substrate.
  • the aerosol generating device 100 includes:
  • the main housing 10 is provided with a guide groove 11 for guiding the movement of the door cover 20 .
  • the guide groove 11 is provided on the side surface of the main casing 10 along the thickness direction; and the guide groove 11 is configured as an elongated groove extending along the width direction of the main casing 10 .
  • the door cover 20 at least partially extends into the guide groove 11 , thereby cooperating with the guide groove 11 to form a guide during the moving process; and, the end positions at both ends of the guide groove 11 are used to limit the movement of the door cover 20 .
  • the guide groove 11 has a length of approximately 30-40 mm.
  • the first shielding wall 210 is substantially parallel to the upper side of the main housing 10; in the closed position, it shields or closes the third space 1300 at the proximal end 110;
  • a first hook 221 is provided at the end of the second shielding wall 220 away from the first shielding wall 210, and/or a second hook 231 is provided at the end of the third shielding wall 230 away from the first shielding wall 210;
  • the first hook 221 and/or the second hook 231 at least partly protrude into the guide groove 11, and at the same time cooperate to provide guidance, and keep connected with the main housing 10, so as to prevent the first hook 221 and /or the second hook 231 disengages from the guide groove 11 to cause the door cover 20 to fall off from the main casing 10 .
  • receiving aperture 41 is delimited by extractor 40 .
  • the receiving hole 41 can also be defined by the main casing 10 or the bracket 30 .
  • the heater 50 is configured in the shape of a pin, a needle or a sheet, etc., such as the needle shown in FIG. Into the aerosol generating product A for heating.
  • the pin or needle-shaped heater 50 has a length dimension of about 12-19 mm, and an outer diameter dimension of about 2-5 mm.
  • the sheet-shaped heater 50 may have a length dimension of about 12-19 mm, a width dimension of about 3-6 mm, and a thickness dimension of about 0.4-1 mm.
  • the heater 50 extends at least partially within the receiving chamber 430 , thereby being advantageous for insertion into the aerosol-generating article A for heating.
  • the heater 50 can also be configured into a cylindrical shape; when in use, its inner space is defined to form a receiving chamber 430 for receiving the aerosol generating product A, and through the aerosol generating The manner in which the periphery of product A is heated generates an aerosol.
  • the aerosol generating device 100 includes:
  • the extractor 40 includes:
  • a cylindrical receiving portion 420 the inner space of which is configured as a receiving cavity 430 for receiving an aerosol-generating article A;
  • An operation part 410 that a user moves or removes the extractor 40 to extract the aerosol generating article A by operating the operation part 410 with a finger or the like in use.
  • the operating part 410 is connected to the main housing 10 , so that the extractor 40 is stably held on the aerosol generating device 100 .
  • the operating part 410 can be directly or indirectly connected to the main housing 10 .
  • the operating part 410 is fixed and held in the aerosol generating device 100 by abutting against and connecting to the upper end of the bracket 30 .
  • the extractor 40 can be moved or removed relative to the main housing 10, so as to assume a relative operating position and an extracting position. specific:
  • the extractor 40 is also directly or indirectly connected to the main housing 10 at the extracting position, which is beneficial to prevent the extractor 40 from detaching from the aerosol generating device 100 .
  • the extractor 40 is not directly or indirectly connected to the main housing 10 at the extraction position, then the extractor 40 is separated from the main housing 10 and/or the bracket 30 at the extraction position, and then It is advantageous to facilitate removal or disengagement directly from within the aerosol-generating device 100 .
  • the aerosol-generating article A has a length of about 40-80 mm; and an outer diameter of about 4-8 mm.
  • the extractor 40 also includes:
  • the first hole 422 is located on the support wall 421, and the inner diameter is basically adapted to the heater 50 and slightly larger, so that the heater 50 can pass through the first hole 422 and be inserted into the receiving part 420;
  • the first hole 422 is circular and has an inner diameter of about 3 to 6 mm.
  • the second hole 423 is located on the support wall 421 , and is used for external air to enter the aerosol generating product A through the second hole 423 during the suction process, as shown by the arrow R2 in FIG. 13 .
  • the second hole 423 has an inner diameter of approximately 1-2 mm. Meanwhile, there may be several second holes 423 arranged around the first holes 422 .
  • the structure of the bracket 30 includes:
  • the left side wall 310 and the right side wall 320 facing away from each other along the width direction; in assembly, the left side wall 310 is a side wall adjacent to the first space 1100, and is connected to the main housing 10 in a detachable manner such as buckle;
  • the right side wall 320 is at least partially exposed outside the aerosol generating device 100 after assembly, and at least partially defines the outer surface of the aerosol generating device 100 along the width direction;
  • the window 32 is directly communicated with the outside air, then the second hole 423 of the extractor 40 can be communicated with the outside air through the window 32; then in the suction process, the outside air directly enters the second hole through the window 32 423, and then into the receiving cavity 430, the aerosol generated by the aerosol generating product A is sucked by the user together, as shown by the arrow R2 in FIG. 10 .
  • the free front end of the heater 50 penetrates into the bracket 30 ; the end of the heater 50 away from the free front end is fixed in the main casing 10 . Further according to the embodiment shown in the figures, the end of the heater 50 facing away from the free front end is surrounded and fixed by the fixing seat 52 .
  • the window 32 has a suitable area, and some cleaning tools can be inserted into the window 32 to clean the exposed part 51 of the heater 50 during use.
  • the cleaning utensils are, for example, small brushes, or steel wire strips, or scrapers, and the like.
  • the window 32 must have a suitable area to provide the required size for the cleaning implement to penetrate, but must also prevent the user's fingers from reaching in so as not to be burned by the heater 50 .
  • the window 32 is substantially square in shape.
  • the window 32 is elongated in the width direction of the bracket 30 .
  • the length d1 of the window 32 extending along the width direction of the bracket 30 is about 10-20 mm; and the width d2 of the window 32 extending along the length direction of the bracket 30 is about 3-6 mm.
  • the cleaning of debris or aerosol condensate dropped from the aerosol generating product A may include:
  • Fig. 15 to Fig. 18 show a schematic structural diagram of another embodiment of the aerosol generating device 100; in this implementation, the aerosol generating device 100 includes:
  • the aerosol generating device 100 also includes a stop protrusion 17a located between the main housing 10a and the door cover 20a; during assembly, the stop protrusion 17a is located at the proximal end 110a of the main housing 10a , and is at least partially protruding relative to the main housing 10a.
  • the limiting protrusion 17a is used to provide a limit between the open position and the closed position of the door cover 20a.
  • the door cover 20a covers or hides the position-limiting protrusion 17a at any position of the movement. The limiting protrusion 17a is not exposed on the surface of the aerosol generating device 100 at any moving position of the door cover 20a.
  • the aerosol generating device 100 of this example further includes:
  • the window 32a is open at the front and rear sides along the thickness direction of the main casing 10a and the right side away from the first space 1100 in the width direction.
  • the length d11 is 20 mm; and the width d12 is 6 mm.
  • window 32a is at least partially bounded by bracket 30a. Specifically, it is defined by the space between the bracket 30a and the main casing 10a along the length direction.
  • the guide groove 65a is formed on the first shielding arm 62a and/or the second shielding arm 63a.
  • the bracket 30a is further provided with a first magnetic member 36a; of course, in a preferred implementation, the first magnetic member 36a is arranged in the protruding portion 34a.
  • a second magnetic piece 64a is also provided on the shielding member 60a for magnetically adsorbing to the first magnetic member 36a when combined with the bracket 30a to shield the window 32a, so that the shielding member 60a is stably held on the bracket 60a.
  • the second magnetic member 64a is accommodated on the main body portion 61a of the shielding member 60a.
  • the receiving portion 420a of the extractor 40a has a relatively longer length. Further, after assembly, the receiving portion 420a of the extractor 40a completely covers the heater 50a, so that the heater 50a is not visible when the extractor 40a is coupled to the bracket 30a. In a specific implementation, the front end of the receiving portion 420a is made to abut against the upper surface 521a of the fixing seat 52a facing the proximal end 110a.
  • the exposed portion 51a of the heater 50a is defined by the bracket 30a and the fixing base 52a which fixes the end of the heater 50a.
  • the exposed portion 51a is defined by the portion of the heater 50a located between the bracket 30a and the fixing seat 52a.
  • the exposed portion 51a is near the end of the fixing base 52a and/or the heater 50a.
  • the distance between the exposed portion 51a of the heater 50a and the free front end is about 12 mm. This bare part 51a is away from the free front end, and it is difficult for cleaning implements to clean the bare part 51a directly from the receiving hole 41b of the extractor 40a.
  • the supporting wall 421a is provided with a first hole 422a through which the heater 50a penetrates into the aerosol generating product A; and a second hole 423a through which air enters the aerosol generating product A.
  • the distance d3 between the supporting wall 421 a and the front end of the receiving portion 420 a is about 3-5 mm.
  • the shutter 60a opens or blocks the window 32a by moving or rotating at different positions on the bracket 30a.
  • the shutter 60a is configured to move along the lengthwise direction on the bracket 30a, and then block the window 32a when moving close to the second space 1200 , and at least partially open the window 32a when moving away from the second space 1200 .
  • the shielding member 60a may also be along the width direction.
  • the first heat-insulating chamber 35a is a closed space, and its interior can be filled with air, so as to utilize the low heat conduction of air to form heat insulation.
  • the first heat insulating chamber 35a is vacuumed to make its pressure lower than the external pressure, so as to form heat insulation.
  • the first heat insulation chamber 35a is filled with porous body, foam, aerogel, etc. to improve heat insulation.
  • the cleaning of debris or aerosol condensate dropped from the aerosol generating product A may include:
  • the inner wall of the receiving part 420a and part of the surface of the heater 50a can be cleaned by extending into the receiving hole 41b through utensils such as a hair brush;
  • the first shell 10b is also provided with a second shell 15b adjacent to the proximal end 110b;
  • the first housing 10b is also provided with a second housing 15b adjacent to the adjacent end 110b; correspondingly, the extractor 40b includes an annular operating portion 410b, and is located in the operating portion 410b.
  • the cylindrical receiving portion 420b In practice, the user can apply force to the operation part 410b with fingers to perform extraction operation; and the aerosol generating article A is removably received in the receiving part 420b through the receiving hole 41b defined by the operation part 410b.
  • the receiving part 420b has a supporting wall 421b for supporting the aerosol generating product A; the supporting wall 421b is provided with a first hole 422b for the receptor 50b to penetrate into the receiving part 420b so as to facilitate Inserted into the aerosol-generating article A; the supporting wall 421b is also provided with a second hole 423b for supplying air into the aerosol-generating article A of the receiving part 420b.
  • the second casing 15b is provided with:
  • the bracket 20b is generally in the shape of a tube extending along the length direction of the second housing 15b; and the bracket 20b is basically arranged coaxially with the second housing 15b, and is located in the second housing 15b; a space 210b in which the receiving portion 420b of the extractor 40b is received in use to form the operating state of the heatable aerosol-generating article A;
  • the susceptor 50b is configured to generate heat when the changing magnetic field penetrates to heat the aerosol-generating product A; the susceptor 50b is preferably configured in the shape of a pin, needle or sheet extending at least partially in the axial direction of the containing space 210b, for Insertion into the aerosol-generating article A is advantageous when the extractor 40b is received in the receiving space 210b.
  • the operating portion 410b of the extractor 40b has a joint gap of about 2 mm with the first housing 10b, and the first air inlet 151b is opposite to the gap and communicated with the gas flow. Then, during the suction process, external air enters the first air inlet 151b through the joint gap between the operation part 410b and the first housing 10b.
  • the bracket 20b also has an inner bottom wall 221b defining the receiving space 210b; the inner bottom wall 221b has a distance or gap of about 1-3mm from the fixing seat 70b of the susceptor 50b, and the inner bottom wall 221b also has a second air port 222b.
  • the second air port 222b is opposite to the second hole 423b on the extractor 40b.
  • the external air enters the first air inlet 151b through the gap between the operation part 410b and the first housing 10b as indicated by the arrow R2 in the figure, and then passes through the first air inlet 151b along the radial direction.
  • the second air port 222b In the direction of the gap between the inner bottom wall 221b and the fixing seat 70b, it flows to the second air port 222b, and finally enters the aerosol generating product A through the second air port 222b through the second hole 423b on the extractor 40b to be sucked.
  • the second fixing seat 72b has a protrusion 721b extending to the first air inlet 151b, through which the protrusion 721b is connected to the second housing in the first air inlet 151b.
  • the body 15b forms a holder; when it needs to be disassembled, the protrusion 721b can be pressed to disengage from the first air inlet 151b, so that the second housing 15b can be disassembled or removed from the first housing 10b.

Abstract

La présente invention concerne un dispositif de génération d'aérosol utilisé pour chauffer un article de génération d'aérosol pour générer un aérosol. Le dispositif de génération d'aérosol comprend un boîtier ayant une extrémité proximale et une extrémité distale en regard l'une de l'autre. Le boîtier est pourvu : d'une cavité de réception ayant un trou de réception situé au niveau de l'extrémité proximale, lors de l'utilisation, l'article de génération d'aérosol pouvant être reçu de manière amovible dans la cavité de réception au moyen du trou de réception ; d'un dispositif de chauffage s'étendant au moins partiellement le long de la direction axiale de la cavité de réception pour chauffer l'article de génération d'aérosol ; d'une entrée d'air ; et d'un passage d'écoulement d'air comprenant une partie entrée d'air s'étendant de l'entrée d'air vers le dispositif de chauffage sensiblement le long de la direction radiale du dispositif de chauffage, et une partie sortie d'air s'étendant vers le trou de réception le long de la direction axiale de la cavité de réception. Selon le dispositif de génération d'aérosol, l'air s'étend directement de l'entrée d'air au dispositif de chauffage le long de la direction radiale, puis est délivré, ce qui permet d'obtenir une voie courte et une résistance plus faible à l'aspiration.
PCT/CN2022/109776 2021-08-02 2022-08-02 Dispositif de génération d'aérosol WO2023011494A1 (fr)

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Application Number Priority Date Filing Date Title
CN202121786435.5 2021-08-02
CN202121786435.5U CN216701662U (zh) 2021-08-02 2021-08-02 气雾生成装置

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WO2023011494A1 true WO2023011494A1 (fr) 2023-02-09

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115701329A (zh) * 2021-08-02 2023-02-10 深圳市合元科技有限公司 气雾生成系统及气雾生成装置
CN115701331A (zh) * 2021-08-02 2023-02-10 深圳市合元科技有限公司 气雾生成系统及气雾生成装置
CN216701662U (zh) * 2021-08-02 2022-06-10 深圳市合元科技有限公司 气雾生成装置
CN115701332A (zh) * 2021-08-02 2023-02-10 深圳市合元科技有限公司 气雾生成系统及气雾生成装置

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CN216147259U (zh) * 2021-08-02 2022-04-01 深圳市合元科技有限公司 气雾生成装置
CN216147260U (zh) * 2021-08-02 2022-04-01 深圳市合元科技有限公司 气雾生成装置
CN216701662U (zh) * 2021-08-02 2022-06-10 深圳市合元科技有限公司 气雾生成装置

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CN212852502U (zh) * 2020-04-23 2021-04-02 深圳市合元科技有限公司 气雾生成装置及加热机构
CN213344344U (zh) * 2020-06-24 2021-06-04 深圳市合元科技有限公司 气雾生成装置
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CN216701662U (zh) * 2021-08-02 2022-06-10 深圳市合元科技有限公司 气雾生成装置

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