WO2023011495A1 - Ensemble de chauffage et dispositif de génération d'aérosol - Google Patents

Ensemble de chauffage et dispositif de génération d'aérosol Download PDF

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Publication number
WO2023011495A1
WO2023011495A1 PCT/CN2022/109777 CN2022109777W WO2023011495A1 WO 2023011495 A1 WO2023011495 A1 WO 2023011495A1 CN 2022109777 W CN2022109777 W CN 2022109777W WO 2023011495 A1 WO2023011495 A1 WO 2023011495A1
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WO
WIPO (PCT)
Prior art keywords
generating device
aerosol generating
heating assembly
assembly
heating
Prior art date
Application number
PCT/CN2022/109777
Other languages
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
Priority claimed from CN202110882847.7A external-priority patent/CN115701333A/zh
Priority claimed from CN202110879455.5A external-priority patent/CN115701328A/zh
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
Priority to EP22852207.4A priority Critical patent/EP4381971A1/fr
Publication of WO2023011495A1 publication Critical patent/WO2023011495A1/fr

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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
    • 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
    • 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 present application relates to the technical field of smoking articles, in particular to a heating assembly and an aerosol generating device.
  • Smoking articles such as cigarettes and cigars burn tobacco to produce smoke during use. Attempts have been made to provide alternatives to these tobacco burning articles by creating products that release compounds without burning them. Examples of such products are so-called heat-not-burn products, which release compounds by heating tobacco rather than burning it.
  • An existing aerosol-generating device has a susceptor that can be inserted into an aerosol-generating product; the susceptor is configured to be penetrated by a changing magnetic field to generate heat, thereby heating the aerosol-generating product to generate an inhalable aerosol.
  • the susceptor part of the aerosol generating device is usually arranged in the cavity formed by the magnetic field generator, resulting in complicated structural design and inconvenient installation and disassembly.
  • the present application provides a heating assembly and an aerosol generating device, which can make the receptor part easy to clean or replace.
  • the embodiment of the present application provides a heating assembly, which is detachably arranged on the aerosol generating device; the heating assembly includes:
  • a susceptor configured to be penetrated by a changing magnetic field to generate heat to heat the aerosol-generating article
  • a holder configured to hold the susceptor
  • the first electrical connector has one end for electrical connection with the power supply component in the aerosol generating device, and the other end for electrical connection with the magnetic field generator in the aerosol generating device.
  • the first electrical connector is disposed in the holder.
  • the holder has a first surface and a second surface opposite to the first surface; one end of the electrical connector is exposed on the first surface, and the other end is exposed on the second surface. noodle.
  • the holder includes a detachably connected base and a fixing base; the base is fixedly connected to the susceptor, and the fixing base is used to hold the base.
  • the base is snap-connected with the fixing seat.
  • it also includes a temperature measuring element and a second electrical connector; the temperature measuring element is used to sense the temperature information of the sensor; one end of the second electrical connector is electrically connected to the temperature measuring element connection, and the other end is used for electrical connection with the power supply component in the aerosol generating device.
  • thermometric element is disposed at least partially within the susceptor.
  • the embodiment of the present application also provides an aerosol generating device, which is characterized in that it includes:
  • a power supply assembly including a first housing; the power supply assembly is used to provide power;
  • a magnetic field generator configured to generate a varying magnetic field
  • it further includes a bracket configured to hold the magnetic field generator; the bracket is detachably connected to the holder.
  • it also includes a third electrical connector provided on the bracket; one end of the third electrical connector is electrically connected to the magnetic field generator; the other end is used for connecting the bracket to the When the holding element is connected, it keeps in contact with the first electrical connecting element to form an electrical connection.
  • the bracket includes an inner cylinder and an outer cylinder, and the magnetic field generator is held between the inner cylinder and the outer cylinder.
  • the inner cylinder is detachably connected to the outer cylinder.
  • the inner wall of the outer cylinder has a groove
  • the outer wall of the inner cylinder has a first buckle snap-fitted with the groove
  • the first convex buckle is a cantilever formed on the outer wall of the inner cylinder.
  • the length of the axial extension of the outer cylinder is greater than the length of the axial extension of the inner cylinder, so that a receiving chamber is formed between the end of the outer cylinder and the end of the inner cylinder;
  • the holder is detachably connected to the outer cylinder.
  • the inner wall of the outer cylinder has a first locking hole
  • the outer wall of the holder has a second buckle snap-fitted with the first locking hole
  • the extractor is detachably connected to the support.
  • a first anti-mis-disassembly structure is further included, and the second housing is detachably connected to the extractor and the support through the first anti-mis-disassembly structure.
  • the bracket is detachably connected to the first housing.
  • a second anti-mis-disassembly structure is further included, and the support is detachably connected to the first housing through the second anti-mis-disassembly structure.
  • the first housing includes an open-ended receiving chamber for receiving at least part of the heating assembly.
  • a clamping portion is provided in the first housing; the heating assembly has an interface configured to be twisted and connected to the clamping portion.
  • the first housing is provided with a second locking hole; the heating assembly has an elastic arm configured to snap fit with the second locking hole.
  • a movable part is further included, configured to move toward the elastic arm under the action of an external force, so that the elastic arm is disengaged from the second locking hole.
  • an elastic member connected to the movable member is also included; the elastic member is configured to generate a repulsive force under the action of an external force, so that the movable member can return to an initial position.
  • the power supply assembly includes a fourth electrical connector for forming an electrical connection with the heating assembly.
  • the embodiment of the present application also provides a method for an aerosol generating device, the aerosol generating device includes a first assembly structure, the heating assembly; wherein, the heating assembly has a a second assembly structure mated to the first assembly structure; the method comprising:
  • the cleaned heating assembly is assembled to the aerosol generating device through the connection between the first assembly structure and the second assembly structure.
  • the embodiment of the present application also provides a method for an aerosol generating device, the aerosol generating device includes a first assembly structure, the heating assembly, the heating assembly includes two, and respectively It is a first heating assembly and a second heating assembly; wherein, both the first heating assembly and the second heating assembly have a second assembly structure that cooperates with the first assembly structure; the method includes:
  • the second assembly structure of the second heating assembly is connected with the first assembly structure to assemble the second heating assembly to the aerosol generating device.
  • the heating assembly detachably arranged on the aerosol generating device is convenient for cleaning or replacing the heating assembly.
  • Fig. 1 is a schematic diagram of an aerosol generating device and an aerosol generating product provided by an embodiment of the present application;
  • Fig. 2 is a schematic diagram of an aerosol generating device provided in an embodiment of the present application
  • Fig. 3 is an exploded schematic view of the aerosol generating device provided by the embodiment of the present application.
  • FIG. 4 is a schematic cross-sectional view of an aerosol generating device provided in an embodiment of the present application.
  • Fig. 5 is an exploded schematic view of the heating assembly provided by the embodiment of the present application.
  • FIG. 6 is a schematic cross-sectional view of a bracket and a magnetic field generator provided in an embodiment of the present application
  • Fig. 7 is a schematic cross-sectional view of an outer cylinder provided in an embodiment of the present application.
  • Fig. 8 is a schematic diagram of the inner cylinder provided by the embodiment of the present application.
  • Fig. 9 is a schematic view of another perspective of the susceptor and the holder provided by the embodiment of the present application.
  • FIG. 10 is a schematic diagram of a voltage component provided in an embodiment of the present application.
  • Fig. 11 is a schematic diagram of another aerosol generating device provided by an embodiment of the present application.
  • Figures 12-15 are schematic diagrams of the anti-mis-disassembly structure provided by the embodiment of the present application.
  • Figures 16-18 are schematic diagrams of another anti-mis-disassembly structure provided by the embodiment of the present application.
  • Figures 19-20 are schematic diagrams of another anti-mistaken disassembly structure provided by the embodiment of the present application.
  • Fig. 21 is a schematic flowchart of a method for an aerosol generating device provided in an embodiment of the present application.
  • Fig. 22 is a schematic flowchart of another method for an aerosol generating device provided by an embodiment of the present application.
  • an aerosol generating device 100 provided in the first embodiment of the present application includes a heating assembly 10 and a power supply assembly 20 , and the heating assembly 10 and the power supply assembly 20 are detachably connected.
  • the power supply assembly 20 includes a substantially tubular first housing 21 , a support member 22 , a circuit 23 , an electric core 24 , and a fourth electrical connector 25 disposed in the first housing 21 and the fifth electrical connector 26 .
  • the support member 22 includes a receiving chamber 22a with an open end.
  • the receiving chamber 22a is provided with a clamping portion 22b, which is a bump formed on the inner wall of the support member 22; one end of the fourth electrical connector 25 and the fifth electrical connector 26 are both electrically connected to the electric core 24 , and the other end is exposed in the accommodation chamber 22a.
  • the circuit 23 is used for overall control of the aerosol generating device 100 .
  • the battery cell 24 is used to provide power; in a preferred implementation, the battery cell 24 is a rechargeable battery cell.
  • the heating assembly 10 includes a second housing 11 , an extractor 12 , a bracket 13 , a magnetic field generator 14 , a susceptor 15 and a holder 16 .
  • a heating chamber A configured to removably receive an aerosol-generating article 200
  • a magnetic field generator 14 such as an inductance coil L, is used to generate a changing magnetic field
  • At least a part of the susceptor 15 extends in the heating chamber A, and is configured to be inductively coupled with the inductance coil L to generate heat when penetrated by a changing magnetic field, thereby heating the aerosol-generating product 200, so that at least the aerosol-generating product 200 One component evaporates to form an aerosol for inhalation.
  • the bracket 13 includes an outer cylinder 131 and an inner cylinder 132 , and the outer cylinder 131 and the inner cylinder 132 are detachably connected.
  • Both the outer cylinder 131 and the inner cylinder 132 extend along the axial direction of the heating chamber A and are approximately tubular.
  • the inner wall of the outer cylinder 131 has a groove 131 a and a first locking hole 131 c , and the extension portion 131 b radially extends from the upper end of the outer cylinder 131 .
  • the inner cylinder 132 includes a tubular body 132a; an extension 132b and an extension 132c radially extending from the body 132a toward the outer cylinder 131, and the extension 132b and the extension 132c are respectively arranged near two ends of the body 132a; formed on the extension 132c The cantilever 132c1 and the through hole 132c2.
  • the outer cylinder 131 When the outer cylinder 131 is sleeved on the inner cylinder 132 , the upper end of the main body 132a abuts on the extension portion 131b , and the extension portion 132b abuts against the inner wall of the outer cylinder 131 ; the extension portion 132c also abuts against the inner wall of the outer cylinder 131 . In this way, a substantially sealed space is formed among the extension part 132b, the extension part 132c, the outer wall of the main body 132a, and the inner wall of the outer cylinder 131, and the magnetic field generator 14 is held in the sealed space.
  • a sealing member may be provided on the outer wall of the main body 132a and the inner wall of the outer cylinder 131 for sealing, and the sealing member may be provided on the extension portion 132b.
  • a magnetic field shield 133 is also provided between the magnetic field generator 14 and the outer cylinder 131, for isolating the outer cylinder 131 (or other components) from the changing magnetic field, so as to prevent the outer cylinder 131, etc. from being penetrated by the changing magnetic field And fever.
  • the cantilever 132c1 snap fits with the groove 131a, so as to hold the outer cylinder 131 on the inner cylinder 132 and be detachable from the inner cylinder 132 .
  • the structural member snap-fitted with the groove 131a is not limited to the cantilever 132c1, and may also be the first protrusion 132c1 formed on the extension portion 132c or the body 132a.
  • the holder 16 is configured to hold one end of the susceptor 15 .
  • Holder 16 can be formed separately by a plurality of structural parts; Specifically, holder 16 comprises the pedestal (not shown in accompanying drawing) of detachable connection and fixing base (not showing in accompanying drawing); Said pedestal and described The susceptor 15 is fixedly connected, and the fixing seat is snap-connected with the base and is used to hold the base.
  • the axially extending length d2 of the outer cylinder 131 is greater than the axially extending length d1 of the inner cylinder 132 , so that a receiving chamber 131 d is formed between the lower end of the outer cylinder 131 and the lower end of the inner cylinder 132 .
  • the outer wall of the holder 16 has a second buckle 16 a snap-fitted with the first hole 131 c, so that the holder 16 is detachably connected to the outer cylinder 131 .
  • the heating assembly 10 When the heating assembly 10 is connected to the power supply assembly 20 , part of the holder 16 is accommodated in the accommodation chamber 22 a; the holder 16 is detachably connected to the support member 22 .
  • the outer wall of the holder 16 has an interface 16c that is screw-connected with the locking portion 22b.
  • the heating assembly 10 also includes a third electrical connector (not shown in the drawings) disposed on the inner cylinder 132 , and a first electrical connector 16 b and a second electrical connector 16 d disposed on the holder 16 .
  • the third electrical connector is disposed in the through hole 132c2, one end of which is electrically connected to the magnetic field generator 14, and the other end is exposed at the lower end of the inner cylinder 132.
  • the first electrical connector 16 b is disposed in the holder 16 , the holder 16 has an upper end surface and a lower end surface, one end of which is exposed on the upper end surface of the holder 16 , and the other end is exposed on the lower end surface of the holder 16 .
  • the other end of the third electrical connector is kept in contact with one end of the first electrical connector 16 b to form an electrical connection.
  • the heating assembly 10 is connected to the power supply assembly 20
  • the other end of the first electrical connector 16b is kept in contact with the other end of the fourth electrical connector 25 to form an electrical connection.
  • the heating assembly 10 further includes a temperature measuring element 151 for sensing temperature information of the susceptor 15 , and the temperature measuring element 151 is at least partially disposed in the susceptor 15 .
  • One end of the second electrical connector 16 d is electrically connected to the temperature measuring element 151 , and the other end of the second electrical connector 16 d is exposed at the lower end of the holder 16 .
  • the other end of the second electrical connector 16d is kept in contact with the other end of the fifth electrical connector 26 to form an electrical connection.
  • the extractor 12 is used to extract the aerosol-generating article 200 received in the heating chamber A.
  • the extractor 12 is configured in a tubular shape extending in the axial direction of the heating chamber A, and the hollow portion of the tubular shape forms the heating chamber A. As shown in FIG.
  • the extractor 12 is not extracting the aerosol-generating product 200 , one end thereof extends into the inner cylinder 132 , and the other end is held on the extension portion 131 b of the outer cylinder 131 .
  • the other end of the susceptor 15 may pass through one end of the extractor 12 and be inserted into the aerosol-generating article 200 received in the heating chamber A.
  • the outer wall of the extractor 12 is provided with a chamber 121 to accommodate the first magnetic piece (not shown in the drawings); the outer cylinder 131 is provided with a second magnetic piece; thus, through the first magnetic piece and the second magnetic piece
  • the cooperation of the parts is beneficial to keep the extractor 12 on the outer cylinder 131 and be detachable from the outer cylinder 131.
  • the second housing 11 is sleeved on the outer cylinder 131 and the extractor 12 , and the second housing 11 abuts against the end of the extractor 12 .
  • the second housing 11 can also be disassembled from the outer cylinder 131 and the extractor 12; as an example, a groove can be provided on the inner wall of the second housing 11, and the extractor 12 can be provided with a convex button that matches the groove. , to achieve a snap connection.
  • the second housing 11 is flush with the first housing 21 of the power supply assembly 20 , keeping the appearance neat and consistent.
  • the second housing 11 also has an opening through which the aerosol-generating article 200 is removably received in the heating chamber A.
  • a second clamping hole is provided in the first housing 21; the heating assembly 10 has an elastic arm 10a configured to be The second card hole is snap fit.
  • a movable piece 20a and an elastic piece 20b connected with the movable piece 20a are arranged in the second clamping hole.
  • One end of the movable part 20a is exposed on the surface of the aerosol generating device 100; thus, under the action of the external force F, the movable part 20a can move toward the elastic arm 10a along the second clamping hole, so that the elastic arm 10a and the second clamping hole detachment; thus making the heating assembly 10 detachable from the power supply assembly 20 .
  • the elastic member 20b generates a repulsive force under the action of the external force F, and after the external force F is removed, the repulsive force can make the movable member 20a return to its original position.
  • the second housing 11 is detachably connected to the extractor 12 and the support 13 through the first mis-disassembly preventing structure;
  • the first shells 21 are detachably connected through a second anti-mis-disassembly structure.
  • the anti-incorrect disassembly structure includes an interference block 11b, which is arranged on the underside of the top plate 11a of the second housing 11; one or more.
  • the top side of the extractor 12 is provided with an interference groove 12a, and the bottom side is provided with a first stopper 12b.
  • the partial extractor 12 held on the extension part 131b of the outer cylinder 131 is in the shape of a disc, so as to rotate around its own axis when driven; the interference groove 12a is used for inserting the interference block 11b to achieve a blocking fit, which can be There are one or more grooves extending radially.
  • the bracket 13 includes a second stopper 13a and a first void 13b.
  • the bracket 13 is detachably connected to the first housing 21 .
  • the second stopper 13a can be an arc-shaped flange, one end of which can be hollowed out to form a first vacant portion 13b.
  • a groove 13c may be defined between the second stopper 13a and the bracket 13 for the first stopper 12b to slide along the second stopper 13a in the groove 13c.
  • the quantity of the second stopper 13a can be one or two; the quantity of the first vacancy 13b can also be one or two.
  • the extractor 12 is arranged in the second housing 11 , and the second housing 11 is switchable between a second position and a third position relative to the extractor 12 .
  • the second position here may mean that the top plate 11a of the second housing 11 is away from the extractor 12; the third position may mean that the top plate 11a of the second housing 11 is close to the The extractor 12 is described.
  • the interference block 11b when the second housing 11 is in the second position relative to the extractor 12, the interference block 11b is disengaged because the top plate 11a of the second housing 11 is far away from the extractor 12 The interference groove 12a; at this time, even if the second housing 11 rotates freely, the second housing 11 cannot interfere with the extractor 12 of the extractor 12, so that the extractor cannot be driven 12 spins.
  • the interference block 11b is inserted into the extractor 12 because the top plate 11a of the second housing 11 is close to the extractor 12. Interference groove 12a.
  • the extractor 12 can be driven to rotate by rotating the second housing 11, so that the first stopper 12b moves along the The second stopper 13a slides. Therefore, according to the configuration of the present application, only when the first stopper 12b moves to align with the first vacancy 13b, the second stopper 13a no longer blocks and cooperates with the first stopper 12b , so that the second housing 11 together with the extractor 12 can be easily removed from the bracket 13 .
  • the susceptor 15 can be exposed or a channel for easy access to the susceptor 15 can be provided, so that the susceptor 15 can be cleaned.
  • the anti-incorrect disassembly structure may include a first card slot 110a, and the first card slot 110a is opened on the inner side of the second housing 11 .
  • the side of the extractor 12 is provided with a fourth stopper 120a, and the bottom side is provided with a first stopper 120b.
  • the number of the first locking slot 110a may be one or two
  • the number of the fourth stopper 120a may be one or two
  • the number of the first stopper 120b may be one.
  • the bracket 13 includes a second stopper 130a and a first vacant portion 130b.
  • the second stopper 130a can be a substantially circular flange, one of which is hollowed out to form a first vacant portion 130b; the number of the first vacant portion 130b can be one.
  • a groove 130c may be defined between the second stopper 130a and the bracket 13 for the first stopper 120b to slide along the second stopper 130a in the groove 130c.
  • the extractor 12 is disposed in the second housing 11 , and the fourth stopper 120 a snap fits with the first slot 110 a.
  • the extractor 12 is driven to rotate together by rotating the second casing 11, so that the first stopper 120b slides along the second stopper 130a; only when the first stopper When the block 120b moves to be aligned with the first vacancy 130b, the second stopper 130a no longer blocks and cooperates with the first stopper 120b, so that the second housing 11 together with the extraction
  • the device 12 is easily removed from the bracket 13.
  • the susceptor 15 can be exposed or a channel for easy access to the susceptor 15 can be provided, so that the susceptor 15 can be cleaned.
  • the anti-mis-disassembly structure may include a first elastic arm 1300a and a second locking slot 21a.
  • the first elastic arm 1300a is arranged on the side wall of the bracket 13, and the first elastic arm 1300a is provided with a first block 1300a1, and the first block 1300a1 is far away from the first elastic arm 1300a.
  • the free end of 1300a2 is set.
  • the second locking slot 21a is disposed on the inner side of the first housing 21, which can be a through hole or a groove.
  • the bracket 13 can be partially inserted into the first housing 21, so that the first clamping block 1300a1 is snap-connected with the second clamping slot 21a, and the free end 1300a2 of the first elastic arm 1300a is located at Outside the first housing 21.
  • a display element 17 is arranged on the heating component 10 or in an area adjacent to the heating component 10, and the display element 17 is used for To feed back the temperature of the heating element 10 , for example, the display element 17 is disposed on the side wall surface of the bracket 13 .
  • the temperature of the heating assembly 10 changes within a certain temperature range
  • the state of the display element 17 changes, and the current temperature of the heating assembly 10 can be known by observing the current state of the display element 17 .
  • the change of the state of the display element 17 does not require external energy supply, and the display element 17 and the power supply component are insulated from each other, and no current flows between them.
  • the adjacent area of the heating assembly 10 includes the respective inner and outer shells and cavities arranged close to the heating element.
  • the display element 17 can be integrally injection-molded with the casing of the heating assembly 10 .
  • the display element 17 is made of heat-sensitive material, and the display element 17 can display different colors in different temperature ranges.
  • the heat-sensitive material can be a heat-sensitive color-changing material, which can be seen as a material whose absorption spectrum changes when heated or cooled. This type of material has the characteristic that the color changes with the temperature. The color change is called the color change temperature.
  • inorganic reversible thermochromic materials display color changes caused by changes in internal crystal forms or lattice constants caused by temperature changes, including mixed oxides, iodides, complexes, and double salts of various metals. wait.
  • metals and their oxides include: metals such as copper, silver, and gold, and alloys such as Cu-Zn, Au-Zn, and Ag-Cd.
  • Metal complexes include triphenylmethane metal complexes, organic amines or ammonium metal complexes; ligands can be metal complexes of organic ions.
  • the inorganic reversible thermochromic material has good temperature resistance, durability and good mixing processability, and the synthesis process is simple and the cost is low.
  • the metal complex can change from the first color to the second color when the temperature is 40 degrees Celsius, 50 degrees Celsius, 60 degrees Celsius, or 70 degrees Celsius.
  • the above heat-sensitive material can be added to the plastic particles as a color masterbatch additive.
  • the plastic particles are preferably transparent or translucent materials, including polypropylene, soft polyvinyl chloride, AS, ABS and silica gel, etc. Add the color-changing additive to the plastic particles, mix them well, and inject them into the display element 17 .
  • the display element 17 can be designed in the shape of a thermometer, which allows the user to quickly recognize the correlation between the display element 17 and the temperature, so as to remind the user of the current temperature state of the heating component 10 . Understandably, the display element 17 can also be in any shape, as long as it can cause eye-catching effects.
  • the connection between the first block 1300a1 and the second slot 21a can be released. snap connection, so that the bracket 13 can be removed from the first housing 21 .
  • the susceptor 15 can be exposed, so that the susceptor 15 can be cleaned.
  • FIG. 21 Another aspect of the present application provides a method for an aerosol generating device, the aerosol generating device includes a first assembly structure, the heating assembly; wherein, the heating assembly has a function that cooperates with the first assembly structure
  • the second assembly structure Please refer to Fig. 21, described method comprises:
  • Step 31 Disconnecting the second assembly structure from the first assembly structure, so as to disassemble the heating assembly from the aerosol generating device;
  • Step 32 Clean the disassembled heating element
  • Step 33 Assemble the cleaned heating assembly to the aerosol generating device by connecting the first assembly structure to the second assembly structure.
  • the aerosol generating device includes a first assembly structure, the heating assembly, the heating assembly includes two, and are respectively the first heating assembly and a second heating assembly; wherein, both the first heating assembly and the second heating assembly have a second assembly structure that cooperates with the first assembly structure; please refer to FIG. 22 , the method includes:
  • Step 41 Disconnect the second assembly structure of the first heating assembly from the first assembly structure, so as to disassemble the first heating assembly from the aerosol generating device;
  • Step 42 Connect the second assembly structure of the second heating assembly to the first assembly structure, so as to assemble the second heating assembly to the aerosol generating device.
  • first assembly structure and second assembly structure reference may be made to the above-mentioned detachable connection structure.
  • detachable connection structure for example: the aforementioned buckle connection, turn buckle connection and the like. Specifically, details are not described here.

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Abstract

L'invention concerne un ensemble de chauffage et un dispositif de génération d'aérosol. L'ensemble de chauffage (10) est disposé amovible sur le dispositif de génération d'aérosol (100). L'ensemble de chauffage (10) comprend : un suscepteur (15) conçu pour être pénétré par un champ magnétique variable pour générer de la chaleur pour chauffer un article de génération d'aérosol (200) ; un support (16) conçu pour maintenir le suscepteur (15) ; et un premier connecteur électrique (16b), une extrémité du premier connecteur électrique étant utilisée pour être électriquement connectée à un ensemble alimentation électrique (20) dans le dispositif de génération d'aérosol (100), et l'autre extrémité du premier connecteur électrique étant utilisée pour être électriquement connectée à un générateur de champ magnétique (14) dans le dispositif de génération d'aérosol (100). Le nettoyage ou le remplacement de l'ensemble de chauffage (10) est facilité par la disposition amovible de l'ensemble de chauffage (10) sur le dispositif de génération d'aérosol (100).
PCT/CN2022/109777 2021-08-02 2022-08-02 Ensemble de chauffage et dispositif de génération d'aérosol WO2023011495A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22852207.4A EP4381971A1 (fr) 2021-08-02 2022-08-02 Ensemble de chauffage et dispositif de génération d'aérosol

Applications Claiming Priority (4)

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CN202110882847.7A CN115701333A (zh) 2021-08-02 2021-08-02 加热组件以及气溶胶生成装置
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