WO2024120336A1 - 气雾生成装置 - Google Patents

气雾生成装置 Download PDF

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Publication number
WO2024120336A1
WO2024120336A1 PCT/CN2023/136133 CN2023136133W WO2024120336A1 WO 2024120336 A1 WO2024120336 A1 WO 2024120336A1 CN 2023136133 W CN2023136133 W CN 2023136133W WO 2024120336 A1 WO2024120336 A1 WO 2024120336A1
Authority
WO
WIPO (PCT)
Prior art keywords
aerosol generating
heater
material layer
heat
generating device
Prior art date
Application number
PCT/CN2023/136133
Other languages
English (en)
French (fr)
Inventor
吴泽鑫
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 WO2024120336A1 publication Critical patent/WO2024120336A1/zh

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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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts

Definitions

  • the embodiments of the present application relate to the technical field of heat-not-burn aerosol generation, and in particular to an aerosol generating device.
  • Smoking articles eg, cigarettes, cigars, etc.
  • People have attempted to replace these tobacco-burning articles by creating products that release compounds without combustion.
  • heating devices that release compounds by heating rather than burning a material.
  • the material may be tobacco or other non-tobacco products that may or may not contain nicotine.
  • Known heating devices heat tobacco or non-tobacco products by inserting a needle-shaped or pin-shaped heater or a sheet-shaped heater into the tobacco or non-tobacco product to heat it and generate an aerosol.
  • One embodiment of the present application provides an aerosol generating device, which is configured to heat an aerosol generating article to generate an aerosol; comprising:
  • a heating chamber for receiving the aerosol generating article
  • a barrel at least partially surrounding and defining the heating chamber
  • a heater extending at least partially within the barrel for insertion into the aerosol-generating article for heating
  • the tube and the heater are thermally conductive to each other, so that the tube can generate heat by receiving the heat transferred by the heater; in use, the aerosol generating product can be heated by the heater.
  • the device is inserted into the interior of the aerosol generating product for heating, and is simultaneously heated by the tube from the outer surface; the thermal conductivity of the tube is greater than 10 W/m ⁇ K.
  • the barrel includes iron, aluminum, titanium, copper, silver, or an alloy containing at least one of them.
  • the barrel has a non-circular cross-sectional shape.
  • the method further includes:
  • a heat-conducting material layer surrounds and is combined with the tube; the heat conductivity of the heat-conducting material layer is greater than the heat conductivity of the tube.
  • the thermal conductivity of the thermally conductive material layer is greater than 350 W/m ⁇ K.
  • the thermally conductive material layer includes at least one of a graphite sheet, a graphene film, a copper foil, a silver foil, an aluminum foil, or a titanium foil.
  • an extension length of the thermally conductive material layer is greater than or equal to an extension length of the heater within the barrel.
  • the method further includes:
  • the heat insulating material layer surrounds or encloses the heat conducting material layer to provide heat insulation outside the heat conducting material layer.
  • the thermal conductivity of the thermal insulation material layer is lower than 0.05 W/m ⁇ K.
  • the layer of thermally insulating material is flexible.
  • the layer of thermally insulating material includes aerogel.
  • the thickness of the thermal insulation material layer is greater than the thickness of the thermal conductive material layer.
  • the barrel includes: a first end and a second end that are spaced apart in a longitudinal direction;
  • the first end is open for receiving an aerosol-generating article;
  • the barrel includes a bottom wall disposed at the second end;
  • the heater penetrates from the outside of the bottom wall to the inside of the cylinder.
  • the bottom wall is in contact with the heater, so that the cylinder forms heat conduction with the heater through the bottom wall to receive heat from the heater.
  • the bottom wall and the heater are at least partially retained by an interference fit or a tight fit.
  • the method further includes:
  • An extractor is movably or removably arranged in the cartridge; in use, the aerosol-generating product is extracted from the cartridge by moving the extractor in the cartridge or removing the extractor from the cartridge; the extractor comprises:
  • a supporting wall arranged perpendicular to the longitudinal direction of the extractor, for supporting or holding the aerosol generating product
  • One or more longitudinally extending side walls are used to at least partially surround the aerosol generating product; the side wall defines at least one window; the aerosol generating product at least partially protrudes or extends out of the side wall from the window, thereby abutting or contacting the inner surface of the tube.
  • Another embodiment of the present application further provides an aerosol generating device, comprising:
  • a heating mechanism for receiving and heating the aerosol generating article to generate an aerosol
  • a power supply mechanism used to supply power to the heating mechanism
  • the power supply mechanism comprises:
  • a battery cell close to the distal end, for supplying power
  • the heating mechanism can be at least partially received in the receiving cavity or removed from the receiving cavity through the opening;
  • a first electrical contact at least partially exposed in the receiving cavity
  • a circuit board arranged with a circuit; the circuit board is located between the receiving cavity and the battery cell, and is operable to guide current between the battery cell and the first electrical contact;
  • the heating mechanism comprises:
  • a heating chamber for receiving the aerosol generating article
  • a heater extending at least partially within the heating chamber for insertion into the aerosol-generating article for heating
  • the first electrical contact can establish a conductive connection with the second electrical contact, so that the heating mechanism and the power supply mechanism are electrically connected.
  • the first electrical contact comprises a resilient conductive spring pin; the conductive spring pin can be selectively actuated between an extended state and a compressed state and biased to return to the extended state. state;
  • the conductive elastic pin When the heating mechanism is received in the receiving cavity, the conductive elastic pin is pressed into the compressed state; and when the heating mechanism is moved out of the opening, the conductive elastic pin is configured to be actuated from the compressed state toward the extended state.
  • the power mechanism further includes a first magnetic element
  • the heating mechanism further includes a second magnetic element; when the heating mechanism is received in the receiving cavity, the second magnetic element is magnetically attracted to the first magnetic element, thereby stably maintaining the heating mechanism in the receiving cavity.
  • the aerosol generating device has an approximately D-shaped cross-sectional shape.
  • the aerosol generating device has asymmetry of 180° rotation around the central axis.
  • the heating mechanism includes: a first end and a second end opposite to each other in a longitudinal direction; and,
  • a main shell extending between the first end and the second end and at least partially defining an outer surface of the heating mechanism; the main shell has a first installation space and a second installation space arranged in a longitudinal direction;
  • a cylinder located in the first installation space, at least partially surrounding and defining the heating chamber
  • the second electrical contact is at least partially accommodated or held in the second mounting space.
  • the heater penetrates from the second installation space into the cylinder.
  • a conductive pin is disposed on the heater; the conductive pin is electrically connected to the second electrical contact in the second installation space.
  • the tube and the heater are thermally conductive to each other, so that the tube can generate heat by receiving heat transferred by the heater; in use, the aerosol generating product can be inserted into the heater for heating, and at the same time heated by the tube from the outside.
  • the thermal conductivity of the barrel is greater than 10 W/m ⁇ K.
  • the barrel includes iron, aluminum, titanium, copper, silver, or an alloy containing at least one of them.
  • the method further includes:
  • a heat-conducting material layer surrounds and is combined with the tube; the heat conductivity of the heat-conducting material layer is greater than the heat conductivity of the tube.
  • the thermal conductivity of the thermally conductive material layer is greater than 350 W/m ⁇ K.
  • the thermally conductive material layer includes at least one of a graphite sheet, a graphene film, a copper foil, a silver foil, an aluminum foil, or a titanium foil.
  • an extension length of the thermally conductive material layer is greater than or equal to an extension length of the heater within the barrel.
  • the method further includes:
  • the heat insulating material layer surrounds or encloses the heat conducting material layer to provide heat insulation outside the heat conducting material layer.
  • the thermal conductivity of the thermal insulation material layer is lower than 0.05 W/m ⁇ K.
  • the length of the thermal insulation material layer is greater than the length of the thermal conductive material layer.
  • the barrel includes a bottom wall adjacent to the second installation space; and the heater extends from outside the bottom wall into the barrel.
  • the bottom wall is in contact with the heater, so that the cylinder is thermally conductive to the heater through the bottom wall.
  • a partition wall is disposed in the main housing and is arranged perpendicular to the longitudinal direction of the main housing;
  • the partition wall is located between the first installation space and the second installation space to separate or define the first installation space and the second installation space; holes are provided on the partition wall;
  • the tube has an inserting portion extending from the bottom wall; the inserting portion is at least partially inserted into the hole so that the tube is retained in the first installation space.
  • the method further includes:
  • a flexible sealing element is located between the plug-in portion and the partition wall to provide a seal therebetween.
  • the heating mechanism further comprises: an extractor movably or removably arranged in the cartridge; in use, the aerosol generating product is extracted from the cartridge by moving the extractor in the cartridge or removing the extractor from the cartridge; the extractor comprises:
  • a supporting wall arranged perpendicular to the longitudinal direction of the extractor, for supporting or holding the aerosol generating product
  • One or more longitudinally extending side walls are used to at least partially surround the aerosol generating product; the side wall defines at least one window; the aerosol generating product at least partially protrudes or extends out of the side wall from the window, thereby abutting or contacting the inner surface of the tube.
  • the area of the surface of the aerosol-generating article protruding or extending from the window to the outside of the side wall and/or the area of the surface of the aerosol-generating article abutting or contacting the inner surface of the barrel is greater than the area of the surface surrounded by the side wall of the extractor. This is beneficial for allowing the aerosol-generating article to be heated by abutting or contacting the inner surface of the barrel as much as possible.
  • the area of the surface of the aerosol generating article protruding or extending from the window to the outside of the side wall and/or the area of the surface of the aerosol generating article abutting or contacting the inner surface of the tube is at least 1.5 times the area of the surface enclosed by the side wall of the extractor.
  • the barrel has a non-circular cross-sectional shape.
  • Another embodiment of the present application further provides a heating mechanism for an aerosol generating device, comprising:
  • a heating chamber defining an opening at the first end; an aerosol generating device removably receivable in the heating chamber through the opening;
  • a barrel at least partially surrounding and defining the heating chamber
  • a heater extending at least partially within the barrel for insertion into the aerosol generating article for heating; the barrel and the heater are thermally conductive to each other, so that the barrel can generate heat by receiving heat transferred by the heater; in use, the aerosol generating article can be heated by the heater inserted into the interior and heated by the barrel from the outside at the same time;
  • An electrical contact at least partially extends from the second end into the heating mechanism; the electrical contact is electrically connected to the heater to guide current on the heater.
  • the above aerosol generating device can utilize the heat of the heater to heat the aerosol generating product both internally and externally.
  • FIG1 is a schematic diagram of an aerosol generating device provided by an embodiment
  • FIG2 is a schematic diagram of a state in which the heating mechanism in FIG1 is removed from the power supply mechanism
  • FIG3 is a cross-sectional schematic diagram of a state in which the heating mechanism in FIG2 is removed from the power supply mechanism;
  • FIG4 is a schematic structural diagram of the heating mechanism from another perspective
  • FIG5 is a schematic structural diagram of the heating mechanism from another perspective
  • FIG6 is an exploded schematic diagram of a heating mechanism from one viewing angle
  • FIG7 is an exploded schematic diagram of the heating mechanism from another perspective
  • FIG8 is a schematic diagram of a first module formed by assembling some components of a heating mechanism
  • FIG9 is a schematic diagram of the first module and some components further assembled to form a second module
  • FIG10 is a schematic diagram of the second module and the extraction assembly being further assembled to form a heating mechanism
  • FIG11 is a cross-sectional schematic diagram of a heating mechanism from one viewing angle
  • FIG. 12 is a schematic diagram of operating the extraction assembly to extract the aerosol-generating product from the heating chamber.
  • An embodiment of the present application provides an aerosol generating device for receiving an aerosol generating product and heating the aerosol generating product to generate an aerosol for inhalation.
  • the aerosol generating product preferably uses a tobacco-containing material that releases volatile compounds from the substrate when heated; or it can also be a non-tobacco material that can be heated and suitable for electric heating and smoking.
  • the aerosol generating product preferably uses a solid substrate, which can include one or more of powder, particles, fragments, strips or sheets of one or more of herb leaves, tobacco leaves, homogenized tobacco, and expanded tobacco; or, the solid substrate can contain additional tobacco or non-tobacco volatile flavor compounds to be released when the substrate is heated.
  • FIG. 1 shows a schematic diagram of an aerosol generating device 100 of a specific embodiment, including several components disposed within an outer body or housing (which may be referred to as a housing).
  • the overall design of the outer body or housing may vary, and the type or configuration of the outer body that may define the overall size and shape of the aerosol generating device 100 may vary.
  • the elongated body may be formed by a single integral housing, or the elongated housing may be formed by two or more separable bodies.
  • the aerosol generating device 100 may have a control body at one end having a housing containing one or more reusable components (e.g., a battery such as a rechargeable battery and/or a rechargeable supercapacitor, and various electronic devices for controlling the operation of the article), and an outer body or housing at the other end for housing the aerosol generating article 1000 and heating the components.
  • reusable components e.g., a battery such as a rechargeable battery and/or a rechargeable supercapacitor, and various electronic devices for controlling the operation of the article
  • an outer body or housing at the other end for housing the aerosol generating article 1000 and heating the components.
  • the aerosol generating device 100 comprises:
  • the housing which basically defines the outer surface of the aerosol generating device 100, has a proximal end 110 and a distal end 120 opposite to each other along the length direction; in use, the proximal end 110 is an end that is convenient for operating to accommodate the aerosol generating product 1000 and to heat and inhale; the distal end 120 is an end away from the user.
  • the housing can be formed of a metal or alloy such as stainless steel, aluminum, etc.
  • suitable materials include various plastics (e.g., polycarbonate), metal-plating over plastic, ceramics, and the like.
  • the housing of the aerosol generating device 100 defines an opening 111 at the proximal end 110, and the user can removably accommodate the aerosol generating product 1000 in the aerosol generating device 100 through the opening 111.
  • the user accommodates the aerosol generating product 1000 in the aerosol generating device 100 through the opening 111, and operates the aerosol generating device 100 to heat the aerosol generating product 1000 to generate aerosol for inhalation; when inhalation is completed, the user removes the aerosol generating product 1000 from the aerosol generating device 100 through the opening 111.
  • the aerosol generating device 100 has a circumferential side surface surrounding the aerosol generating device 100 in the circumferential direction; wherein the circumferential side surface includes: a surface portion 130, a surface portion 140, a surface portion 150, and a surface portion 160 arranged in the circumferential direction; wherein the surface portion 130, the surface portion 140, and the surface portion 160 are straight surfaces, and the surface portion 150 is a curved arc surface.
  • the arc of the surface portion 150 in the circumferential direction is ⁇ , that is, the surface portion 150 is a semicircular arc.
  • the surface portion 130 and the surface portion 150 are arranged opposite to each other along the width direction of the aerosol generating device 100; and the surface portion 140 and the surface portion 160 are arranged opposite to each other along the thickness direction of the aerosol generating device 100. Furthermore, the surface portion 140 and the surface portion 160 are parallel.
  • the surface portion 130 and the surface portion 140 are perpendicular to each other, thereby forming a right angle therebetween; and the surface portion 130 and the surface portion 160 are perpendicular to each other, thereby forming a right angle therebetween.
  • the aerosol generating device 100 and/or the peripheral side surface of the aerosol generating device 100 has a non-centrally symmetrical shape.
  • the aerosol generating device 100 and/or the peripheral side surface of the aerosol generating device 100 has an asymmetry of 180 degrees rotated around the central axis.
  • the aerosol generating device 100 has a cross-sectional shape that is approximately D-shaped.
  • the peripheral side surface of the aerosol generating device 100 is approximately D-shaped.
  • the aerosol generating device 100 includes:
  • the power supply mechanism 30 is used to supply power to the heating mechanism 20 .
  • the power supply mechanism 30 includes:
  • the power supply mechanism 30 has an end 310 and an end 320 along the length direction; wherein the power supply mechanism 30 defines a receiving cavity 311 at the end 310, and the heating mechanism 20 can be received in the receiving cavity 311 of the power supply mechanism 30 during use; and after the power supply mechanism 30 and the heating mechanism 20 are assembled and combined, the end 320 of the power supply mechanism 30 defines the distal end 120 of the aerosol generating device 100;
  • the battery cell 31 is used for power supply; the battery cell 31 is arranged near the end 320;
  • the circuit board 32 is, for example, a PCB board; the circuit board 32 is arranged or integrated with a circuit for controlling the battery cell 31 to provide power to the heating mechanism 20.
  • the power supplied by the circuit board 32 to the heating mechanism 20 is triggered by an input signal generated by a user operating a card-off button or the like.
  • the circuit board 32 is arranged between the battery cell 31 and the receiving cavity 311 .
  • the power supply mechanism 30 further includes:
  • the electrical contact 33 such as an elastic conductive spring pin, can selectively be in an extended state and a compressed state.
  • the electrical contact 33 is at least partially exposed or extends into the receiving cavity 311, so as to establish a conductive connection with the heating mechanism 20 when the heating mechanism 20 is received in the receiving cavity 311;
  • the magnetic attraction element 34 such as a magnet, is used to magnetically attract the heating mechanism 20 when the heating mechanism 20 is received in the receiving cavity 311, so that the heating mechanism 20 can be stably received in the receiving cavity 311. And, when the heating mechanism 20 is received in the receiving cavity 311, the magnetic attraction force between the magnetic attraction element 34 and the heating mechanism 20 is greater than the elastic restoring force of the electric contact 33, so that the electric contact 33 is always squeezed or compressed to a compressed state by the heating mechanism 20, so that the conductive contact between the electric contact 33 and the heating mechanism 20 is stable. When the heating mechanism 20 is removed from the receiving cavity 311, the conductive elastic pin can recover or actuate from the compressed state to the extended state, and provide an outward thrust during the recovery process to promote the removal of the heating mechanism 20.
  • the heating mechanism 20 includes:
  • the main housing 22 is adjacent to and defines the end 220; the main housing 22 is open on one side of the end 220;
  • the end cover 23 is located at the end 220 and is used to close the opening of the main shell 22 at the end 220 .
  • the extraction cap 21 surrounds and is combined with a portion of the main shell 22 close to the end 210 ; and the extraction cap 21 , the main shell 22 and the end cover 23 together define an outer surface of the heating mechanism 20 .
  • the main shell 22 and the end cover 23 are located in the receiving cavity 311; and, the extraction cap 21 is located outside the receiving cavity 311 and abuts against the end 310 of the power supply mechanism 30 to form a stop.
  • the heating mechanism 20 further includes:
  • the electric contact 24 at least partially extends from the end 220 into the heating mechanism 20, and part of the electric contact 24 is exposed at the end 220, so that when the heating mechanism 20 is received in the receiving cavity 311, the electric contact 24 contacts or abuts against the electric contact 33 to form conduction, thereby establishing a conductive connection between the power supply mechanism 30 and the heating mechanism 20.
  • the heating mechanism 20 further includes:
  • the magnetic element 25 is adjacent to or located at the end 220; when the heating mechanism 20 is received in the receiving cavity 311, the magnetic element 25 and the magnetic element 34 are magnetically attracted, so that the heating mechanism 20 is stably received in the receiving cavity 311.
  • the magnetic attraction force of the magnetic element 25 and the magnetic element 34 partially compresses or squeezes the elastic electrical contact 33, which is beneficial to maintaining the stability of the electrical connection.
  • the heating mechanism 20 further includes:
  • the barrel 26 is located in the main housing 22 and is arranged along the longitudinal extension of the heating mechanism 20; and the heating chamber 230 for receiving and heating the aerosol generating product 1000 is defined by at least part of the internal hollow 263 of the barrel 26.
  • the port of the barrel 26 toward the end 210 is open; and the port of the barrel 26 toward the end 220 is basically closed.
  • the barrel 26 has a bottom wall 264 arranged perpendicular to the longitudinal direction at the second end, so as to close the hollow 263 of the barrel 26 at the second end. Then, in use, the aerosol generating product 1000 is received in the heating chamber 230 by the port of the barrel 26 toward the end 210.
  • the barrel 26 is made of metal.
  • the barrel 26 includes metal; or the barrel 26 includes iron, aluminum, titanium, copper, silver, or an alloy containing at least one of them.
  • the barrel 26 includes stainless steel, aluminum alloy, titanium alloy, silver alloy, copper alloy, or alloys thereof.
  • the cylinder 26 has a flange 261 at a first end facing the end portion 210 , and the flange 261 extends radially outward.
  • the heating mechanism 20 further includes:
  • the support element 29 surrounds at least a portion of the tube 26 near the first end by riveting or molding and is coupled to the flange 261; after assembly, the support element 29 provides support or fastening to the tube 26 at the first end of the tube 26 in the main housing 22.
  • the support element 29 includes an organic polymer such as PEEK; and the support element 29 is molded from the organic polymer material in a mold around the first end of the barrel 26 and/or the flange 261. And after molding, the support element 29 and the barrel 26 are integral; or, the support element 29 and the barrel 26 are non-detachable or non-separable. And in an implementation, the support element 29 is annular in shape; and the support element 29 is coupled to the first end of the barrel 26.
  • PEEK organic polymer
  • the heating mechanism 20 further includes:
  • the heater 27 is constructed in the shape of a slender pin, a needle, or a sheet; after the heater 27 passes through the bottom wall 264 of the second end of the tube 26, it extends into or penetrates into the hollow 263 of the tube 26, thereby heating the aerosol generating product 1000 received in the tube 26.
  • the bottom wall 264 of the tube 26 is also provided with an annular plug-in portion 262 extending away from the first end; during assembly, the heater 27 is inserted into the tube 26 after passing through the annular plug-in portion 262 by riveting or the like. And the annular plug-in portion 262 at least partially provides fastening and retention for the heater 27. And, the annular plug-in portion 262 is fastened and combined with the heater 27 by riveting or the like. And, the plug-in portion 262 is convex relative to the bottom wall 264.
  • the heater 27 is at least one of a resistance heater, an electromagnetic induction heater or an infrared heater.
  • the applicant provides a heater with a heating coil arranged in the housing of a pin in Chinese patent CN214386095U, and the entire text of the above document is incorporated herein by reference.
  • Chinese patent CN104886775B provides a heater with a resistance heating track formed on a pin or a needle-shaped or sheet-shaped ceramic substrate, and the entire text of the above document is incorporated herein by reference.
  • the heater 27 has a length of about 15 to 20 mm; and the length of the heater 27 extending into the tube 26 is about 12 to 15 mm.
  • the annular plug-in portion 262 has a length of about 3 mm; and in implementations, the heater 27 is surrounded and clamped by the annular plug-in portion 262, so that the heater 27 is installed or assembled in the heating mechanism 20.
  • the annular plug-in portion 262 and the heater 27 are thermally conductive to each other.
  • the barrel 26 includes metal; and the thermal conductivity of the barrel 26 is greater than 10W/m ⁇ K. Or in some implementations, the thermal conductivity of the barrel 26 is greater than 30W/m ⁇ K when stainless steel is used. Or in some implementations, the thermal conductivity of the barrel 26 is greater than 200W/m ⁇ K when aluminum alloy or copper alloy is used. In some implementations, the thermal conductivity of the barrel 26 is between 10W/m ⁇ K and 300W/m ⁇ K.
  • the aerosol-generating article 1000 when the aerosol-generating article 1000 is received in the hollow 263 of the tube 26 and heated, the aerosol-generating article 1000 is at least partially in contact with the inner surface of the tube 26; or they are thermally conductive to each other.
  • an induction coil is wound or arranged outside the cylinder 26, both ends of the induction coil are connected to the electrical contacts 24, and the power supply mechanism 30 can provide an alternating current.
  • a changing magnetic field is generated to induce the heater 27 to generate heat.
  • the cylinder 26 is made of a non-metallic heat-conductive material to at least partially receive the heat of the heater 27 and heat the aerosol generating article 1000 from the periphery.
  • the cylinder 26 is also arranged outside:
  • the thermal conductive material layer 2610 is coated, attached or combined with the outside of the tube 26; and the thermal conductivity of the thermal conductive material layer 2610 is greater than 350 W/m ⁇ K; and the thermal conductivity of the thermal conductive material layer 2610 is greater than the thermal conductivity of the tube 26.
  • the thermal conductivity of the thermal conductive material layer 2610 made of synthetic graphite sheet material is between 700 and 1500 W/m ⁇ K.
  • the thermally conductive material layer 2610 includes at least one of a graphite sheet, a graphene film, a copper foil, a silver foil, an aluminum foil, or a titanium foil.
  • the thermally conductive material layer 2610 is thin; for example, the thermally conductive material layer 2610 of a graphite sheet has a thickness of 0.015 mm to 0.1 mm; the thermally conductive material layer 2610 of a metal foil such as a copper foil or a silver foil has a thickness of 0.05 to 0.5 mm.
  • the heat conductive material layer 2610 is used to provide uniform heat outside the tube 26, so as to uniformly heat or transfer the heat transferred from the heater 27 to the bottom wall 264 to the peripheral side wall of the tube 26, thereby heating the aerosol generating article 1000 from the periphery.
  • the heat conductive material layer 2610 extends from the bottom wall 264 toward the first end.
  • the length d1 of the heat conductive material layer 2610 is substantially equal to the extension length of the heater 27 in the barrel 26.
  • the length d1 of the heat conductive material layer 2610 is substantially equal to the extension length of the heater 27 in the barrel 26, and the length d1 is 12 to 15 mm.
  • the length d1 of the heat conductive material layer 2610 is slightly greater than the extension length of the heater 27 in the barrel 26.
  • the length d1 of the heat conductive material layer 2610 is 1 mm greater than the extension length of the heater 27 in the barrel 26. And along the longitudinal direction of the barrel 26, the heat conductive material layer 2610 is substantially aligned with or overlapped with the heater 27.
  • the heating mechanism 20 further includes:
  • the heat insulating material layer 2620 such as a wrapped or wound aerogel layer or a flexible porous medium layer, is used to provide heat insulation outside the heat conductive material layer 2610 and/or the cylinder 26.
  • the heat insulating material layer 2620 is flexible; and the heat insulating material layer 2620 is formed by winding or wrapping the heat conductive material layer 2610 and the cylinder 26. And/or outside the cylinder 26.
  • the heat insulating material layer 2620 includes aerogel or porous polycarbonate, etc.
  • the thermal conductivity of the thermal insulation material layer 2620 is lower than 0.05 W/m ⁇ K.
  • the thermal conductivity of the thermal insulation material layer 2620 is between 0.012 and 0.024 W/m ⁇ K.
  • the thickness of the thermal insulation material layer 2620 is between 2 mm and 8 mm.
  • the conventional thickness of aerogel felt is 3 mm, 5 mm, 6 mm, etc.; and, the thickness of the thermal insulation material layer 2620 is greater than the thickness of the thermal conductive material layer 2610.
  • the thermal insulation material layer 2620 extends from the second end of the tube 26 to the support element 29; and, the length of the thermal insulation material layer 2620 is greater than the length d1 of the thermal conductive material layer 2610.
  • the cylinder 26 and the heater 27 are both contained or assembled in the main housing 22.
  • the main housing 22 is configured to be a tubular shape extending in the longitudinal direction of the heating mechanism 20; both ends of the main housing 22 in the longitudinal direction are open.
  • the main housing 22 includes:
  • a partition wall 223 is arranged perpendicular to the longitudinal direction of the main shell 22 ; the internal space of the main shell 22 is divided by the partition wall 223 to form an assembly space 224 and an assembly space 225 ; wherein the assembly space 224 is close to the end 210 , and the assembly space 225 is close to the end 220 .
  • the cylinder 26 and the supporting element 29 are assembled and accommodated in the assembly space 224.
  • the end cap 223 is at the end 220 and closes the assembly space 225.
  • the magnetic element 25 and the electric contact 24 are at least partially accommodated or assembled in the assembly space 225; and the magnetic element 25 and the electric contact 24 are fastened or retained by structures such as grooves on the end cover 23.
  • the heater 27 includes a first conductive pin 273 and a second conductive pin 274 for supplying power to the heater 27; and the first conductive pin 273 and the second conductive pin 274 are connected to the electrical contact 24 in the assembly space 225 to form conduction. And after assembly, the heater 27 passes through the assembly space 225 into the assembly space 224.
  • the main housing 22 is provided with a first slot 221 and a second slot 222.
  • the protrusion 292 of the support element 29 extends into the first slot 221 and is connected to the main housing 22.
  • the end cover 23 at least partially extends into or is inserted into the second slot 222 and is connected to the main housing 22.
  • the support element 29 is annular in shape; and after assembly, the support element 29 is partially located between the barrel 26 and the main housing 22. Furthermore, a flexible sealing element 294, such as an annular O-type silicone ring, is also provided on the support element 29; the sealing element 294 surrounds the support element 29 and is used to provide a seal between the main housing 22 and the support element 29.
  • a flexible sealing element 294 such as an annular O-type silicone ring
  • the partition wall 223 of the main housing 22 has holes for the heater 27 to pass through.
  • the plug-in portion 262 of the cartridge 26 is inserted into the hole of the partition wall 223 , which is beneficial to the assembly of the cartridge 26 and the main housing 22 .
  • the heating mechanism 20 further includes:
  • the sealing element 2710 is made of a flexible material, such as a silicone ring or a thermoplastic elastomer; the sealing element 2710 is used to provide a seal between the plug-in portion 262 of the tube 26 and the hole of the partition wall 223; or, the sealing element 2710 is used to provide a seal between the heater 27 and the plug-in portion 262 of the tube 26.
  • the sealing element 2710 such as a silicone ring
  • the sealing element 2710 can be omitted.
  • the heater 27 and the plug-in portion 262 of the barrel 26 are riveted to achieve interference fit; and the plug-in portion 262 of the barrel 26 is inserted into the eyelet assembly of the partition wall 223, and the interference fit is achieved by riveting.
  • the heater 27 and the plug-in portion 262 of the barrel 26 are spot welded, so that they are connected as a whole and conduct heat to each other.
  • the heating mechanism 20 also has:
  • An extraction assembly comprising an extraction cap 21 and an extractor 28 for extracting the aerosol-generating article 1000 from the heating chamber 230 .
  • the extractor 28 extends in the longitudinal direction; and the extractor 28 comprises:
  • At least one or more longitudinally extending side walls 282; and, in use, at least one or more longitudinally extending side walls 282 may be arranged discretely or spaced around the circumference of the extractor 28. And between one or more discretely arranged side walls 282, a notch or window 285 of the extractor 28 in the circumferential direction is defined.
  • the extraction cap 21 is molded or formed around the connecting wall 281. They are connected as one by riveting or mechanical connection.
  • the extraction cap 21 includes an organic polymer such as polypropylene, polycarbonate, PEEK, etc., and is molded around the extractor 28 by the precursor of these polymers and coupled to the connecting wall 281. And, the extraction cap 21 and the extractor 28 are integrated.
  • the extractor 28 is metal, such as aluminum alloy or stainless steel; the extraction cap 21 and the extractor 28 are prepared and connected as one by a metal inlay injection molding mold forming process. Or after preparation, the connecting wall 281 of the extractor 28 is at least partially embedded or extended into the extraction cap 21.
  • extractor 28 also includes:
  • the supporting wall 283 is used for the aerosol generating product 1000 to be stopped against the supporting wall 283 when the aerosol generating product 1000 is received in the extractor 28, specifically in the side wall 282.
  • the supporting wall 283 has a hole 284 for the heater 27 to penetrate.
  • the extractor 28 of the extractor can be removably or movably inserted into the hollow 263 of the barrel 26; and the extraction cap 21 of the extraction assembly is exposed outside the main housing 22 and abuts against the supporting element 29 to form a stop.
  • Figure 12 shows a schematic diagram of an embodiment in which a user operates the extraction cap 21 of the extraction component to extract the aerosol generating product 1000 from the heating chamber 230; during the extraction operation, the user operates the extraction cap 21 of the extraction component by pinching or holding it with fingers, thereby driving the extractor 28 to remove from the heating chamber 230 defined by the hollow 263 of the cylinder 26, thereby removing the aerosol generating product 1000 from the heating chamber 230 and separating it from the heater 27, thereby realizing the operation of extracting the aerosol generating product 1000.
  • the hollow 263 of the cartridge 26 and/or the heating chamber 230 are not circular in cross section; or, the hollow 263 and/or the heating chamber 230 are non-circular in cross section.
  • the heating chamber 230 has a portion 231 protruding outward in the radial direction; and when the extractor 28 is extended or inserted into the heating chamber 230, the side wall 282 of the extractor 28 is located within the portion 231 of the heating chamber 230.
  • a portion 1100 of the aerosol generating article 1000 protrudes or is exposed outside the side wall 282 of the extractor 28; specifically, the portion 1100 of the aerosol generating article 1000 protrudes from the window 285 defined by the side wall 282 of the extractor 28 to the outside of the side wall 282.
  • the extraction component can be movably or removably combined with the main shell 22, and a magnetic element 211 is arranged on the extraction cap 21 of the extraction component, and a magnetic element 291 is arranged on the operating element 29; when the extraction component is combined with the main shell 22, magnetic attraction is formed between the magnetic element 211 and the magnetic element 291, so that the extraction component is stably held on the main shell 22.
  • the user clamps or holds the extraction cap 21 of the extraction component with fingers to operate, overcome the adsorption force of the magnetic element 211 and the magnetic element 291 to remove or move the extraction component, and the extraction operation can be achieved.
  • the connecting wall 281 of the extractor 28 is located between the magnetic element 211 and the magnetic element 291; and an avoidance opening 2811 is provided on the connecting wall 281 to avoid or prevent the connecting wall 281 made of materials such as aluminum alloy from affecting or destroying the magnetic adsorption between the magnetic element 211 and the magnetic element 291.
  • heating mechanism 20 is divided into a plurality of modular modules for preparation and assembly, which is very convenient and beneficial for production and assembly.
  • Figures 8 to 11 show the process of modular assembly of the various components of the heating mechanism 20, and the process includes:
  • a thermal conductive material layer 2610 and a thermal insulating material layer 2620 are sequentially sleeved, wound or wrapped outside the tube 26 with the molded support element 29, as shown by arrow R1 in FIG8 ; thus, a first module 200a including the support element 29, the tube 26, the thermal conductive material layer 2610 and the thermal insulating material layer 2620 as shown in FIG9 can be obtained.
  • the first module 200a is assembled into the assembly space 224 of the main shell 22 along the arrow R2 in Figure 9, and during the assembly, the plug-in portion 262 of the cylinder 26 is inserted into the hole of the partition wall 223 of the main shell 22 to provide positioning during the assembly process; at the same time, the protrusion 292 of the supporting element 29 is connected to the first slot 221.
  • the heater 27 is inserted into the tube 26 from the lower side of the main shell 22 through the plug-in portion 262 of the tube 26; as shown by arrow R3 in FIG9, the insertion process can be performed by riveting, etc., and the heater 27 is partially clamped by the plug-in portion 262, and the first conductive pin 273 and the second conductive pin 274 are exposed in the installation space 225; then the heater 27 is installed with the electric contact
  • the head 24 and the end cover 23 of the magnetic element 25 are covered on the lower end of the main shell 22 to close the installation space 225, and then the second module 200b shown in FIG. 10 can be assembled.
  • the user When it is needed, the user inserts the aerosol generating article 1000 from the end 210 into the heating chamber 230 for heating, as shown in FIG11 . After the heating is completed, the user extracts the aerosol generating article 1000 from the heating chamber 230 through the extraction assembly, as shown in FIG12 .
  • the aerosol generating product 1000 when the aerosol generating product 1000 is held by the extraction assembly and received in the heating chamber 230 for heating, the aerosol generating product 1000 can be heated by the heater 27 inserted into the aerosol generating product 1000; and the aerosol generating product 1000 can also be heated by partially abutting against the inner surface of the tube 26 and/or the heating chamber 230, and partially receiving the heat transferred from the heat conductive material layer 2610 to the tube 26.
  • the heat of the heater 27 can be used to heat the inside and the outside of the aerosol generating product 1000 at the same time, which is beneficial to improving the utilization rate of the aerosol generating product 1000; at the same time, it is also beneficial to improving the utilization rate of the heat of the heater 27.

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  • Resistance Heating (AREA)

Abstract

一种气雾生成装置（100），用于加热气溶胶生成制品（1000）生成气溶胶；其中，气雾生成装置（100）包括：加热腔（230），用于接收气溶胶生成制品（1000）；筒（26），至少部分围绕并界定加热腔（230）；加热器（27），至少部分在筒（26）内延伸，以用于插入至气溶胶生成制品（1000）内进行加热；筒（26）和加热器（27）之间是彼此导热的，进而使筒（26）能通过接收加热器（27）传递的热量而发热；在使用中，气溶胶生成制品（1000）能被加热器（27）插入至气溶胶生成制品（1000）的内部进行加热、以及同时由筒（26）从气溶胶生成制品（1000）的外表面进行加热；筒（26）的导热系数大于10W/m·K。以上气雾生成装置（100），能利用加热器（27）的热量同时从内部和外部加热气溶胶生成制品（1000）。

Description

气雾生成装置
相关申请的交叉参考
本本申请要求于2022年12月08日提交中国专利局，申请号为202211574089.3，名称为“气雾生成装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及加热不燃烧气雾生成技术领域，尤其涉及一种气雾生成装置。
背景技术
烟制品(例如，香烟、雪茄等)在使用过程中燃烧烟草以产生烟草烟雾。人们试图通过制造在不燃烧的情况下释放化合物的产品来替代这些燃烧烟草的制品。
此类产品的示例为加热装置，其通过加热而不是燃烧材料来释放化合物。例如，该材料可为烟草或其他非烟草产品，这些非烟草产品可包含或可不包含尼古丁。已知的加热装置，通过针状或销钉或片状的加热器插入至烟草或非烟草产品内加热，进而产生气溶胶。
发明内容
本申请的一个实施例提供一种气雾生成装置，被配置为加热气溶胶生成制品生成气溶胶；包括：
加热腔，用于接收气溶胶生成制品；
筒，至少部分围绕并界定所述加热腔；
加热器，至少部分在所述筒内延伸，以用于插入至气溶胶生成制品内进行加热；
所述筒和所述加热器之间是彼此导热的，进而使所述筒能通过接收所述加热器递的热量而发热；在使用中，气溶胶生成制品能被所述加热 器插入至所述气溶胶生成制品的内部进行加热、以及同时由所述筒从外表面进行加热；所述筒的导热系数大于10W/m·K。
在一些实施中，所述筒包括铁、铝、钛、铜、银或含有它们中至少一种的合金。
在一些实施中，所述筒具有非圆形的横截面形状。
在一些实施中，还包括：
导热材料层，围绕并结合于所述筒；所述导热材料层的导热系数大于所述筒的导热系数。
在一些实施中，所述导热材料层的导热系数大于350W/m·K。
在一些实施中，所述导热材料层包括石墨片、石墨烯膜、铜箔、银箔、铝箔或钛箔中的至少一种。
在一些实施中，所述导热材料层的延伸长度，大于或等于所述加热器在所述筒内的延伸长度。
在一些实施中，还包括：
隔热材料层，围绕或包围所述导热材料层，以用于在所述导热材料层外提隔热。
在一些实施中，所述隔热材料层的导热系数低于0.05W/m·K。
在一些实施中，所述隔热材料层是柔性的。
在一些实施中，所述隔热材料层包括气凝胶。
在一些实施中，所述隔热材料层的厚度大于所述导热材料层的厚度。
在一些实施中，所述筒包括：沿纵向方向相背离的第一端和第二端；
所述第一端是敞开的，以用于接收气溶胶生成制品；所述筒包括布置于所述第二端的底壁；
所述加热器由所述底壁外贯穿至所述筒内。
在一些实施中，所述底壁与所述加热器是接触的，进而使所述筒通过所述底壁与所述加热器形成导热以接收所述加热器的热量。
在一些实施中，所述底壁与所述加热器之间通过过盈或紧配，以至少部分保持所述加热器。
在一些实施中，还包括：
提取器，可移动或可移除地布置于所述筒内；在使用中，通过将所述提取器在所述筒内进行移动或从所述筒内进行移除的操作，以从所述筒内提取气溶胶生成制品；所述提取器包括：
承托壁，垂直于所述提取器的纵向布置，以用于承托或支撑气溶胶生成制品；
一个或多个沿纵向延伸的侧壁，用于至少部分包围气溶胶生成制品；所述侧壁界定有至少一个窗口；气溶胶生成制品至少部分由所述窗口凸出或伸出至所述侧壁外，进而与所述筒的内表面抵靠或接触。
本申请的又一个实施例还提出一种气雾生成装置，包括：
加热机构，用于接收和加热气溶胶生成制品生成气溶胶；
电源机构，用于对所述加热机构供电；
所述电源机构包括：
相背的近端和远端；
电芯，靠近所述远端，用于供电；
接收腔，具有位于所述近端的开口；所述加热机构能通过所述开口至少部分接收于所述接收腔内或从所述接收腔内移除；
第一电触头，至少部分裸露于所述接收腔；
电路板，布置有电路；所述电路板位于所述接收腔和电芯之间，并且可操作地在所述电芯与所述第一电触头之间引导电流；
所述加热机构包括：
加热腔，用于接收气溶胶生成制品；
加热器，至少部分在所述加热腔内延伸，以用于插入至气溶胶生成制品内进行加热；
第二电触头，与所述加热器导电连接；
当所述加热机构接收于所述接收腔内时，所述第一电触头能通过与所述第二电触头建立导电连接，以使所述加热机构和所述电源机构形成电导通。
在一些实施中，所述第一电触头包括弹性的导电弹针；所述导电弹针能选择性地在伸长状态和压缩状态之间致动且偏置返回到所述伸长 状态；
当所述加热机构接收于所述接收腔内时将所述导电弹针压制至所述压缩状态；以及，当所述加热机构从所述开口移出时，所述导电弹针被配置成能由所述压缩状态朝向所述伸长状态致动。
在一些实施中，所述电源机构还包括第一磁性元件；
所述加热机构还包括第二磁性元件；当所述加热机构接收于所述接收腔内时，所述第二磁性元件与所述第一磁性元件磁性吸附，进而将所述加热机构稳定地保持于所述接收腔。
在一些实施中，所述气雾生成装置具有大约呈D形的横截面形状。
在一些实施中，所述气雾生成装置具有绕中心轴线旋转180°的非对称性。
在一些实施中，所述加热机构包括：沿纵向方向相背的第一端和第二端；以及，
主壳体，在所述第一端和第二端之间延伸，至少部分界定所述加热机构的外表面；所述主壳体内具有沿纵向布置的第一安装空间和第二安装空间；
筒，位于所述第一安装空间，至少部分围绕并界定所述加热腔；
所述第二电触头至少部分被容纳或保持于所述第二安装空间。
在一些实施中，所述加热器由所述第二安装空间贯穿至所述筒内。
在一些实施中，所述加热器上设置有导电引脚；所述导电引脚在所述第二安装空间内与所述第二电触头电连接。
在一些实施中，所述筒和所述加热器之间是彼此导热的，进而使所述筒能通过接收所述加热器递的热量而发热；在使用中，气溶胶生成制品能被所述加热器插入至内部进行加热、以及同时由所述筒从外表面进行加热。
在一些实施中，所述筒的导热系数大于10W/m·K。
在一些实施中，所述筒包括铁、铝、钛、铜、银或含有它们中至少一种的合金。
在一些实施中，还包括：
导热材料层，围绕并结合于所述筒；所述导热材料层的导热系数大于所述筒的导热系数。
在一些实施中，所述导热材料层的导热系数大于350W/m·K。
在一些实施中，所述导热材料层包括石墨片、石墨烯膜、铜箔、银箔、铝箔或钛箔中的至少一种。
在一些实施中，所述导热材料层的延伸长度，大于或等于所述加热器在所述筒内的延伸长度。
在一些实施中，还包括：
隔热材料层，围绕或包围所述导热材料层，以用于在所述导热材料层外提隔热。
在一些实施中，所述隔热材料层的导热系数低于0.05W/m·K。
在一些实施中，所述隔热材料层的长度大于所述导热材料层的长度。
在一些实施中，所述筒包括毗邻所述第二安装空间的底壁；所述加热器由所述底壁外贯穿至所述筒内。
在一些实施中，所述底壁与所述加热器是接触的，进而使所述筒通过所述底壁与所述加热器形成导热。
在一些实施中，所述主壳体内设置有垂直于所述主壳体的纵向布置的分隔壁；
所述分隔壁位于所述第一安装空间和第二安装空间之间，以分隔或界定所述第一安装空间和第二安装空间；所述分隔壁上设置有孔眼；
所述筒具有由所述底壁延伸出的插接部；所述插接部至少部分插入至所述孔眼内，以所述筒保持于所述第一安装空间。
在一些实施中，还包括：
柔性的密封元件，位于所述插接部和所述分隔壁之间，以用于在它们之间提供密封。
在一些实施中，所述加热机构还包括：提取器，可移动或可移除地布置于所述筒内；在使用中，通过将所述提取器在所述筒内进行移动或从所述筒内进行移除的操作，以从所述筒内提取气溶胶生成制品；所述提取器包括：
承托壁，垂直于所述提取器的纵向布置，以用于承托或支撑气溶胶生成制品；
一个或多个沿纵向延伸的侧壁，用于至少部分包围气溶胶生成制品；所述侧壁界定有至少一个窗口；气溶胶生成制品至少部分由所述窗口凸出或伸出至所述侧壁外，进而与所述筒的内表面抵靠或接触。
以及在一些实施中，气溶胶生成制品由所述窗口凸出或伸出至所述侧壁外的表面的面积和/或气溶胶生成制品与所述筒的内表面抵靠或接触的表面的面积，大于被所述提取器的侧壁所包围的表面的面积。对于尽可能地使气溶胶生成制品被筒的内表面抵靠或接触进行加热是有利的。
或者在一些实施中，气溶胶生成制品由所述窗口凸出或伸出至所述侧壁外的表面的面积和/或气溶胶生成制品与所述筒的内表面抵靠或接触的表面的面积，是被所述提取器的侧壁所包围的表面的面积的至少1.5倍。
在一些实施中，所述筒具有非圆形的横截面形状。
本申请的又一个实施例还提出一种用于气雾生成装置的加热机构，包括：
沿纵向方向相背离的第一端和第二端；
加热腔，界定有位于所述第一端的开口；气溶胶生成装置能通过所述开口可移除地接收于所述加热腔内；
筒，至少部分围绕并界定所述加热腔；
加热器，至少部分在所述筒内延伸，以用于插入至气溶胶生成制品内进行加热；所述筒和所述加热器之间是彼此导热的，进而使所述筒能通过接收所述加热器递的热量而发热；在使用中，气溶胶生成制品能被所述加热器插入至内部进行加热、以及同时由所述筒从外表面进行加热；
电触头，至少部分从所述第二端贯穿至所述加热机构内；所述电触头与所述加热器导电连接，以用于在所述加热器上引导电流。
以上气雾生成装置，能利用加热器的热量同时从内部和外部加热气溶胶生成制品。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是一实施例提供的气雾生成装置的示意图；
图2是图1中加热机构从电源机构内移出状态的示意图；
图3是图2中加热机构从电源机构内移出状态的剖面示意图；
图4是加热机构又一个视角的结构示意图；
图5是加热机构又一个视角的结构示意图；
图6是加热机构一个视角的分解示意图；
图7是加热机构又一个视角的分解示意图；
图8是加热机构的部分部件装配形成第一模组的示意图；
图9是第一模组与部分部件进一步装配形成第二模组的示意图；
图10是第二模组与提取组件进一步装配形成加热机构的示意图；
图11是加热机构一个视角的剖面示意图；
图12是操作提取组件从加热腔内提取气溶胶生成制品的示意图。
具体实施方式
为了便于理解本申请，下面结合附图和具体实施方式，对本申请进行更详细的说明。
本申请的一实施例提出一种气雾生成装置，用于收容气溶胶生成制品并进而加热，以生成供吸食的气溶胶。
进一步在可选的实施中，气溶胶生成制品优选采用加热时从基质中释放的挥发化合物的含烟草的材料；或者也可以是能够加热之后适合于电加热发烟的非烟草材料。气溶胶生成制品优选采用固体基质，可以包括香草叶、烟叶、均质烟草、膨胀烟草中的一种或多种的粉末、颗粒、碎片细条、条带或薄片中的一种或多种；或者，固体基质可以包含附加的烟草或非烟草的挥发性香味化合物，以在基质受热时被释放。
进一步地图1示出了一个具体实施例的气雾生成装置100的示意图，包括设置在外部主体或外壳(可以被称为壳体)内的数个部件。外部主体或外壳的总体设计可变化，且可限定气雾生成装置100的总体尺寸和形状的外部主体的型式或配置可变化。通常，细长主体可由单个一体式壳体形成，或细长壳体可由两个或更多个可分离的主体形成。
例如，气雾生成装置100可以在一端具有控制主体，该控制主体具备包含一个或多个可重复使用的部件(例如，诸如充电电池和/或可充电的超级电容器的蓄电池、以及用于控制该制品的操作的各种电子器件)的壳体，并且在另一端具有用于收容气溶胶生成制品1000并加热的部件的外部主体或外壳。
进一步在图1所示的具体实施例中，气雾生成装置100包括：
外壳，基本界定气雾生成装置100的外表面，具有沿长度方向相对的近端110和远端120；在使用中，近端110是便于操作收容气溶胶生成制品1000并加热和抽吸的一端；远端120是远离用户的一端。
在一些示例中，外壳可由诸如不锈钢、铝之类的金属或合金形成。其它适合的材料包括各种塑料(例如，聚碳酸酯)、金属电镀塑料(metal-plating over plastic)、陶瓷等等。
进一步根据图1所示，气雾生成装置100的外壳在近端110处界定有开口111，用户能通过该开口111将气溶胶生成制品1000可移除地收容于气雾生成装置100内。例如，当需要抽吸时用户将气溶胶生成制品1000通过该开口111收容于气雾生成装置100内，并操作气雾生成装置100加热气溶胶生成制品1000生成气溶胶进行抽吸；当抽吸完成后，用户将气溶胶生成制品1000从开口111移出气雾生成装置100。
以及进一步地根据图1所示，气雾生成装置100具有沿周向围绕该气雾生成装置100的周侧表面；其中，该周侧表面包括：沿周向布置的表面部分130、表面部分140、表面部分150和表面部分160；其中，表面部分130、表面部分140和表面部分160是平直的表面，表面部分150是弯曲的弧形表面。表面部分150沿周向的弧度为π，即表面部分150是半圆弧形。
以及进一步根据图1所示，表面部分130和表面部分150沿气雾生成装置100的宽度方向相背布置；以及表面部分140和表面部分160沿气雾生成装置100的厚度方向相背布置。以及，表面部分140和表面部分160是平行的。
以及进一步根据图1所示，表面部分130和表面部分140是相互垂直的，进而在它们之间形成直角的夹角；以及表面部分130和表面部分160是相互垂直的，进而在它们之间形成直角的夹角。
进一步根据图1所示的实施例中，气雾生成装置100和/或气雾生成装置100的周侧表面具有非中心对称的形状。或者，沿气雾生成装置100的纵向中心轴线，气雾生成装置100和/或气雾生成装置100的周侧表面具有绕中心轴线旋转180度的非对称性。在实施例中，气雾生成装置100具有大约呈D形的横截面形状。或者，气雾生成装置100的周侧表面大约呈D形的形状。
以及进一步地根据图2和图3所示，气雾生成装置100包括：
加热机构20，以用于接收气溶胶生成制品1000并加热，以产生气溶胶；
电源机构30，以用于对加热机构20供电。
具体地根据图2和图3所示，电源机构30包括：
具有沿长度方向的端部310和端部320；其中，电源机构30在端部310界定有接收腔311，在使用中加热机构20能接收于电源机构30的接收腔311内；以及，电源机构30与加热机构20装配结合后，由电源机构30的端部320界定气雾生成装置100的远端120；
电芯31，用于供电；电芯31靠近端部320布置；
电路板32，例如PCB板等；电路板32布置或集成有电路，用于控制电芯31向加热机构20提供功率。在一些实施中，电路板32向加热机构20供应的功率，是由用户操作卡关按钮等产生的输入信号触发。
以及在图3的实施中，电路板32布置于电芯31与接收腔311之间。
以及进一步地根据图3所示，电源机构30还包括：
电触头33，例如弹性的导电弹针，能选择性地在伸长状态和压缩状 态之间致动且偏置返回到所述伸长状态；电触头33至少部分裸露或延伸至接收腔311内，以用于当加热机构20被接收于接收腔311内时与加热机构20建立导电连接；
磁吸元件34，例如磁铁等，以用于当加热机构20被接收于接收腔311内时，与加热机构20磁性吸附进而使加热机构20能被稳定地接收于接收腔311内。以及，当加热机构20被接收于接收腔311内时，磁吸元件34与加热机构20的磁性吸附力大于电触头33的弹性恢复力，进而使电触头33始终被加热机构20挤压或压缩至压缩状态，进而使电触头33与加热机构20的导电接触是稳定的。当加热机构20从接收腔311移出时，导电弹针能由压缩状态朝向伸长状态恢复或致动，并且在恢复的过程中提供向外的推力促进加热机构20的移出。
进一步地参加图4和图5所示，加热机构20包括：
沿纵向方向相背的端部210和端部220；
提取帽21，靠近和界定端部210；
主壳体22，靠近和界定端部220；主壳体22在端部220的一侧是敞开的；
端盖23，位于端部220，用于对主壳体22在端部220的敞口进行封闭。
以及在使用中，由提取帽21围绕和结合于主壳体22靠近端部210的部分；并且，由提取帽21、主壳体22和端盖23共同界定加热机构20的外表面。
以及在使用中，加热机构20接收于电源机构30的接收腔311内时，主壳体22和端盖23是位于接收腔311内的；以及，提取帽21是位于接收腔311外，并且抵靠于电源机构30的端部310上形成止动。
以及进一步地参见图4和图5，加热机构20还包括：
电触头24，至少部分由端部220延伸至加热机构20内；且电触头24部分是裸露于端部220的，进而当加热机构20接收于接收腔311内时，由电触头24与电触头33接触或抵靠形成导通，进而建立电源机构30与加热机构20的导电连接。
以及进一步地参见图4和图5，加热机构20还包括：
磁吸元件25，毗邻或位于端部220；当加热机构20接收于接收腔311内时，由磁吸元件25与磁吸元件34磁性吸附，进而使加热机构20稳定地接收于接收腔311内。并由磁吸元件25与磁吸元件34的磁性吸附力，部分压缩或挤压弹性的电触头33，对保持电连接的稳定是有利的。
进一步地参见图6至图12所示，加热机构20还包括：
筒26，位于主壳体22内，并沿加热机构20的纵向延伸布置；并由该筒26的内部中空263的至少部分界定用于接收和加热气溶胶生成制品1000的加热腔230。筒26朝向端部210的端口是敞开的；以及筒26朝向端部220的端口基本是封闭的。具体地，筒26在第二端处具有垂直于纵向布置的底壁264，以用于在第二端封闭筒26的中空263。进而在使用中，气溶胶生成制品1000由筒26朝向端部210的端口接收于加热腔230内。
以及在实施中，筒26是金属材质的。例如在一些实施中，筒26包括金属；或者筒26包括铁、铝、钛、铜、银或含有它们中至少一种的合金。例如筒26包括不锈钢、铝合金、钛合金、银合金、铜合金或者它们的合金等。
以及，筒26在朝向端部210的第一端处具有凸缘261，该凸缘261是沿径向向外延伸出的。
对应地根据图6至图12所示，加热机构20还包括：
支撑元件29，通过铆压或模制方式围绕筒26靠近第一端的至少部分，并且结合于凸缘261上；在装配后在主壳体22内，由支撑元件29在筒26的第一端处对筒26提供支撑或紧固。
以及在一些实施中，支撑元件29包括有机聚合物例如PEEK；以及，支撑元件29是由有机聚合物材料于模具内围绕筒26的第一端和/或凸缘261模制成型的。以及在模制后，支撑元件29和筒26是一体的；或者，支撑元件29和筒26是不可拆卸或不可分离的。以及在实施中，支撑元件29是环形的形状；以及，支撑元件29是结合于筒26的第一端的。
以及根据图6至图12所示，加热机构20还包括：
加热器27，被构造成是细长的销钉或针状或片状等形状；加热器27贯穿筒26的第二端的底壁264后，伸入或穿入至筒26的中空263内，进而对接收于筒26内的气溶胶生成制品1000进行加热。
以及进一步地根据图6至图12所示，筒26的底壁264上还设置有背离第一端延伸出的环形的插接部262；在装配中，加热器27通过铆压等方式，贯穿环形的插接部262后穿入至筒26内。并且由环形的插接部262至少部分对加热器27提供紧固和保持。以及，环形的插接部262与加热器27通过铆压等紧固结合的。以及，插接部262相对于底壁264是凸出的。
以及在一些实施中，加热器27是电阻加热器、电磁感应加热器或红外加热器中的至一种。或者例如由申请人在中国专利CN214386095U中提供了关于销钉的外壳内布置加热线圈的加热器，上述文献全文以参见的方式纳入本文。又例如，中国专利CN104886775B中提供了关于在销钉或针状或片状的陶瓷衬底上形成电阻加热轨迹的加热器，上述文献全文以参见的方式纳入本文。
以及在一些实施中，加热器27具有大约15～20mm的长度；以及，加热器27伸入至筒26内的长度大约介于12～15mm。以及，环形的插接部262具有大约3mm的长度；以及在实施中，由环形的插接部262环绕和夹持加热器27，进而使加热器27被安装或装配于加热机构20内。
以及，环形的插接部262与加热器27是彼此导热的。以及在实施中，筒26包括金属；以及筒26的导热系数大于10W/m·K。或者在一些实施中，采用不锈钢材质的，筒26的导热系数大于30W/m·K。或者在一些实施中，采用铝合金或铜合金材质的筒26的导热系数大于200W/m·K。一些实施中，筒26的导热系数介于10W/m·K～300W/m·K。
以及进一步地在实施中，当气溶胶生成制品1000被接收于筒26的中空263内加热时，气溶胶生成制品1000至少部分是与筒26的内表面接触的；或者它们是彼此导热的。
或者在又一些变化的实施中，筒26外缠绕或布置有感应线圈，感应线圈的两端连接至电触头24，并且能由电源机构30提供交变电流时 产生变化的磁场以诱导加热器27发热。以及筒26由非金属导热材质制备，以至少部分接收加热器27的热量，从外周对气溶胶生成制品1000进行加热。
以及进一步地根据图6至图12所示，筒26外还布置有：
导热材料层2610，是包覆或贴附或结合于筒26外的；以及，导热材料层2610的导热系数大于350W/m·K；以及，导热材料层2610的导热系数大于筒26的导热系数。例如在一个具体的实施中，采用合成的石墨片材质的导热材料层2610的导热系数介于700～1500W/m·K。
以及在一些实施中，导热材料层2610包括石墨片、石墨烯膜、铜箔、银箔、铝箔或钛箔中的至少一种。以及导热材料层2610是薄的；例如石墨片的导热材料层2610的厚度为0.015mm～0.1mm；铜箔、银箔等金属箔的导热材料层2610的厚度为0.05～0.5mm。
进而在实施中，导热材料层2610用于在筒26外提供均热，以用于将加热器27传递给底壁264的热量，均热或传递至筒26的周侧壁上；进而从外周对气溶胶生成制品1000进行加热。在以上实施中，通过导热材料层2610的均热或传递，提升加热器27的热量利用率是有利的。
以及进一步地根据图6至图12所示，导热材料层2610是由底壁264朝向第一端延伸的。以及，导热材料层2610的长度d1，大约基本是等于加热器27在筒26内的延伸长度的。具体地，例如在图6至图12所示的实施中，导热材料层2610的长度d1大约等于加热器27在筒26内的延伸长度，长度d1为12～15mm。以及在一个具体的实施中，导热材料层2610的长度d1略微大于加热器27在筒26内的延伸长度。例如，导热材料层2610的长度d1，比加热器27在筒26内的延伸长度大1mm。以及沿筒26的纵向方向，导热材料层2610基本是与加热器27对准或者是重合的。
以及进一步地根据图6至图12所示，加热机构20还包括：
隔热材料层2620，例如包裹或卷绕的气凝胶层或柔性的多孔介质层，用于在导热材料层2610和/或筒26外提供隔热。隔热材料层2620是柔性的；以及，隔热材料层2620是通过卷绕或包裹在导热材料层2610和 /或筒26外的。以及，隔热材料层2620包括气凝胶或多孔聚碳酸酯等。
以及在一些实施中，隔热材料层2620的导热系数低于0.05W/m·K。例如在一些具体的实施中，隔热材料层2620的导热系数介于0.012～0.024W/m·K。
以及在一些实施中，隔热材料层2620的厚度介于2mm～8mm之间。例如气凝胶毡常规规格厚度有3mm、5mm、6mm等；以及，隔热材料层2620的厚度大于导热材料层2610的厚度。以及，隔热材料层2620是由筒26的第二端延伸至支撑元件29的；以及，隔热材料层2620的长度大于导热材料层2610的长度d1。
以及进一步根据图6至图12所示，筒26、加热器27均是被容纳或装配于主壳体22内的。具体地，主壳体22被构造成是沿加热机构20的纵向延伸的管状形状；主壳体22沿纵向方向的两端均是敞口的。以及，主壳体22包括：
垂直于主壳体22的纵向布置的分隔壁223；由分隔壁223将主壳体22的内部空间分隔形成装配空间224和装配空间225；其中，装配空间224靠近端部210，装配空间225靠近端部220。
以及在装配后，筒26和支撑元件29等均是被装配和容纳于装配空间224内的。以及，端盖223在端部220处，并封闭装配空间225。
以及在装配后，磁吸元件25和电触头24均是至少部分被容纳或装配于装配空间225内的；并且，磁吸元件25和电触头24是被端盖23上的槽等结构紧固或保持的。
以及，加热器27包括第一导电引脚273和第二导电引脚274，以用于对加热器27供电；以及，第一导电引脚273和第二导电引脚274在装配空间225内与电触头24连接形成导通。以及在装配后，加热器27是由装配空间225贯穿至装配空间224内的。
以及主壳体22上设置有位于第一卡槽221，以及第二卡槽222。其中，在装配时支撑元件29的卡凸292伸入至第一卡槽221内进而与主壳体22形成连接。以及端盖23至少部分伸入或卡入第二卡槽222内进而与主壳体22形成连接。
以及，支撑元件29是环形形状；且在装配后，支撑元件29部分位于筒26与主壳体22之间。以及，支撑元件29上还设置有柔性的密封元件294，例如环形的O型硅胶圈；密封元件294围绕支撑元件29，并且用于在主壳体22和支撑元件29之间提供密封。
以及进一步根据图6至图12所示，主壳体22的分隔壁223上具有孔眼，以用于供加热器27贯穿。
以及进一步地在装配中，筒26的插接部262是插入至分隔壁223的孔眼内的，进而对筒26与主壳体22的装配是有利的。
以及在实施中，加热机构20还包括：
密封元件2710，是柔性的材质制备的，例如硅胶环或热塑性弹性体；密封元件2710以用于在筒26的插接部262与分隔壁223的孔眼之间提供密封；或者，密封元件2710用于在加热器27与筒26的插接部262之间提供密封。
或者在又一些变化的实施中，密封元件2710例如硅胶环是可以省略的。加热器27与筒26的插接部262之间通过铆压实现过盈紧配；以及，筒26的插接部262在插入至分隔壁223的孔眼装配中，通过铆压等实现过盈紧配。或者在又一些实施中，加热器27与筒26的插接部262之间通过点焊焊接，进而使它们连接成一体并彼此导热。
以及进一步地根据图6至图11所示，加热机构20还具有：
包括提取帽21和提取器28的提取组件，以用于从加热腔230内提取气溶胶生成制品1000。
以及进一步地根据图6至图11所示，提取器28是沿纵向方向延伸的；以及，提取器28包括：
至少一个或多个沿纵向延伸的侧壁282；并且，在使用中，至少一个或多个沿纵向延伸的侧壁282可以是离散地或围绕提取器28的周向间隔布置的。以及一个或多个离散布置的侧壁282之间，界定有提取器28在周向上的缺口或窗口285。
以及位于提取器28一端的连接壁281，连接壁281是垂直于提取器28的纵向布置的环形；在实施中提取帽21是围绕连接壁281模制或者 它们是铆压或机械连接等连接一体的。在一个具体的实施中，提取帽21包括有机聚合物例如聚丙烯、聚碳酸酯、PEEK等，并由这些聚合物的前体围绕提取器28模制并耦合于连接壁281上的。以及，提取帽21与提取器28是一体的。在一些实施中，提取器28是金属的，例如铝合金或不锈钢；提取帽21与提取器28是通过金属镶嵌注塑的模具成型工艺制备连接一体的。或者在制备后，提取器28的连接壁281至少部分是嵌入或伸入至提取帽21内的。
以及进一步地，提取器28还包括：
承托壁283，用于当气溶胶生成制品1000接收于提取器28内具体是侧壁282内时，气溶胶生成制品1000抵靠于承托壁283上形成止动。以及，承托壁283上，具有供加热器27穿入的孔眼284。
以及在实施中，提取器的提取器28可移除或可移动地伸入至筒26的中空263内；以及，提取组件的提取帽21裸露于主壳体22外，且抵靠于支撑元件29上形成止动。
进一步地图12示出了一个实施例中，用户操作提取组件的提取帽21从加热腔230内提取气溶胶生成制品1000的示意图；提取操作中，用户通过手指夹持或持握提取组件的提取帽21进行操作，进而驱动提取器28从筒26的中空263所界定的加热腔230内移除，进而使气溶胶生成制品1000从加热腔230内移除并与加热器27分离，从而实现提取气溶胶生成制品1000操作。
进一步地参见图12所示，筒26的中空263和/或加热腔230不是横截面为圆形的形状；或者，中空263和/或加热腔230的横截面非圆形。以及，加热腔230具有沿径向方向向外凸出的部分231；以及当提取器28伸入或插入至加热腔230内时，提取器28的侧壁282是位于加热腔230的部分231内的。以及，当气溶胶生成制品1000被保持于提取器28内时，气溶胶生成制品1000的部分1100是凸出或露出于提取器28的侧壁282外的；具体地，气溶胶生成制品1000的部分1100是从提取器28的侧壁282界定的窗口285伸出至侧壁282外的。
以及，气溶胶生成制品1000伸出或凸出或露出于侧壁282外的部 分1100，抵靠或接触或贴合于筒26的内表面上；或者，气溶胶生成制品1000伸出或凸出或露出于侧壁282外的部分1100，抵靠或接触或贴合于加热腔230的内表面上。
以及为了便于在使用中，使提取组件能可移动或可移除地结合于主壳体22上，提取组件的提取帽21上布置有磁吸元件211，操作元件29上布置有磁吸元件291；用于当提取组件结合于主壳体22上时由磁吸元件211与磁吸元件291之间形成磁性吸附，进而使提取组件被稳定地保持于主壳体22上。当需要提取气溶胶生成制品1000时，用户通过手指夹持或持握提取组件的提取帽21进行操作，克服磁吸元件211与磁吸元件291的吸附力将提取组件移除或移动，即可实现提取操作。
当提取组件结合于主壳体22上时，提取器28的连接壁281是位于磁吸元件211与磁吸元件291之间的；以及连接壁281上设置有避让口2811，以避免或防止铝合金等材质的连接壁281影响或破坏磁吸元件211与磁吸元件291之间形成磁性吸附。
进一步地以上加热机构20被分割成多个模块化的模组进行制备和装配是非常便利的，对于生产和装配是有利的。具体地图8至图11示出了加热机构20的各个部件进行模块化装配的过程，过程包括：
S10，如图8所示，于带有模制的支撑元件29的筒26外依次套设或缠绕或包裹导热材料层2610和隔热材料层2620，如图8中箭头R1所示；即可获得图9中包括支撑元件29、筒26、导热材料层2610和隔热材料层2620的第一模组200a。
S20，如图9所示，将第一模组200a沿图9中箭头R2所示装配至主壳体22的装配空间224内，并且在装配中通过筒26的插接部262插入至主壳体22的分隔壁223的孔眼内，提供装配过程中的定位；同时，由支撑元件29的卡凸292与第一卡槽221连接。
S30，如图9所示，将加热器27由主壳体22的下侧贯穿筒26的插接部262后伸入至筒26内；如图9中箭头R3所示，插入的过程可以通过铆压等进行，并使加热器27部分被插接部262夹持、且使第一导电引脚273和第二导电引脚274裸露于安装空间225内；再将安装有电触 头24和磁吸元件25的端盖23盖合于主壳体22的下端，以封闭安装空间225，而后即可装配获得图10所示的第二模组200b。
S40，将提取器28上模制或铆压连接提取帽21形成的提取组件，沿着图10中箭头R4所示，由主壳体22的上端伸入，并使提取器28伸入至筒26的中空263内，以及使加热器27穿过承托壁283的孔眼284；在装配后即可获得图11所示的完整的加热机构20。
在需要使用时，由用户将气溶胶生成制品1000由端部210插入至加热腔230内进行加热，如图11中所示。以及加热完成后，由用户将通过提取组件将气溶胶生成制品1000从加热腔230内提取出，如图12所示。
进一步地参见图12所示，当气溶胶生成制品1000在提取组件的保持下接收于加热腔230内加热时，气溶胶生成制品1000能被插入至气溶胶生成制品1000内的加热器27加热；以及，气溶胶生成制品1000还能通过部分抵靠于筒26和/或加热腔230的内表面上，通过部分接收由导热材料层2610传递给筒26的热量而加热。进而以上加热机构20在使用中，能同时利用加热器27的热量在气溶胶生成制品1000的内部和外表面同时加热，对提升气溶胶生成制品1000的利用率是有利的；同时，对提升加热器27热量的利用率也是有利的。
需要说明的是，本申请的说明书及其附图中给出了本申请的较佳的实施例，但并不限于本说明书所描述的实施例，进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本申请所附权利要求的保护范围。

Claims (16)

  1. 一种气雾生成装置，被配置为加热气溶胶生成制品生成气溶胶；其特征在于，包括：
    加热腔，用于接收气溶胶生成制品；
    筒，至少部分围绕并界定所述加热腔；
    加热器，至少部分在所述筒内延伸，以用于插入至气溶胶生成制品内进行加热；
    所述筒和所述加热器之间是彼此导热的，进而使所述筒能通过接收所述加热器传递的热量而发热；在使用中，气溶胶生成制品能被所述加热器插入至所述气溶胶生成制品的内部进行加热、以及同时由所述筒从所述气溶胶生成制品的外表面进行加热；所述筒的导热系数大于10W/m·K。
  2. 如权利要求1或2所述的气雾生成装置，其特征在于，所述筒包括铁、铝、钛、铜、银或含有它们中至少一种的合金。
  3. 如权利要求1或2所述的气雾生成装置，其特征在于，所述筒具有非圆形的横截面形状。
  4. 如权利要求1或2所述的气雾生成装置，其特征在于，还包括：
    导热材料层，围绕并结合于所述筒；所述导热材料层的导热系数大于所述筒的导热系数。
  5. 如权利要求4所述的气雾生成装置，其特征在于，所述导热材料层的导热系数大于350W/m·K。
  6. 如权利要求4所述的气雾生成装置，其特征在于，所述导热材料层包括石墨片、石墨烯膜、铜箔、银箔、铝箔或钛箔中的至少一种。
  7. 如权利要求4所述的气雾生成装置，其特征在于，所述导热材料层的延伸长度，大于或等于所述加热器在所述筒内的延伸长度。
  8. 如权利要求4所述的气雾生成装置，其特征在于，还包括：
    隔热材料层，围绕或包围所述导热材料层，以用于在所述导热材料层外提隔热。
  9. 如权利要求8所述的气雾生成装置，其特征在于，所述隔热材料层的导热系数低于0.05W/m·K。
  10. 如权利要求8所述的气雾生成装置，其特征在于，所述隔热材料层是柔性的。
  11. 如权利要求8所述的气雾生成装置，其特征在于，所述隔热材料层包括气凝胶。
  12. 如权利要求8所述的气雾生成装置，其特征在于，所述隔热材料层的厚度大于所述导热材料层的厚度。
  13. 如权利要求1或2所述的气雾生成装置，其特征在于，所述筒包括：沿纵向方向相背离的第一端和第二端；
    所述第一端是敞开的，以用于接收气溶胶生成制品；所述筒包括布置于所述第二端的底壁；
    所述加热器由所述底壁外贯穿至所述筒内。
  14. 如权利要求13所述的气雾生成装置，其特征在于，所述底壁与所述加热器是接触的，进而使所述筒通过所述底壁与所述加热器形成导热以接收所述加热器的热量。
  15. 如权利要求13所述的气雾生成装置，其特征在于，所述底壁 与所述加热器之间通过过盈或紧配，以至少部分保持所述加热器。
  16. 如权利要求1或2所述的气雾生成装置，其特征在于，还包括：
    提取器，可移动或可移除地布置于所述筒内；在使用中，通过将所述提取器在所述筒内进行移动或从所述筒内进行移除的操作，以从所述筒内提取气溶胶生成制品；所述提取器包括：
    承托壁，垂直于所述提取器的纵向布置，以用于承托或支撑气溶胶生成制品；
    一个或多个沿纵向延伸的侧壁，用于至少部分包围气溶胶生成制品；所述侧壁界定有至少一个窗口；气溶胶生成制品至少部分由所述窗口凸出或伸出至所述侧壁外，进而与所述筒的内表面抵靠或接触。
PCT/CN2023/136133 2022-12-08 2023-12-04 气雾生成装置 WO2024120336A1 (zh)

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