WO2019015343A1 - Dispositif de génération de chaleur, dispositif de cigarette chauffant sans combustion, et procédé de libération de fumée à température constante - Google Patents

Dispositif de génération de chaleur, dispositif de cigarette chauffant sans combustion, et procédé de libération de fumée à température constante Download PDF

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Publication number
WO2019015343A1
WO2019015343A1 PCT/CN2018/078865 CN2018078865W WO2019015343A1 WO 2019015343 A1 WO2019015343 A1 WO 2019015343A1 CN 2018078865 W CN2018078865 W CN 2018078865W WO 2019015343 A1 WO2019015343 A1 WO 2019015343A1
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WO
WIPO (PCT)
Prior art keywords
heat generating
atomizing
heat
temperature
control circuit
Prior art date
Application number
PCT/CN2018/078865
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English (en)
Chinese (zh)
Inventor
聂斌
陆闻杰
李祥林
瞿江洪
Original Assignee
上海新型烟草制品研究院有限公司
上海烟草集团有限责任公司
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Application filed by 上海新型烟草制品研究院有限公司, 上海烟草集团有限责任公司 filed Critical 上海新型烟草制品研究院有限公司
Publication of WO2019015343A1 publication Critical patent/WO2019015343A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • A24F40/50—Control or monitoring
    • 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
    • A24F40/60—Devices with integrated user interfaces

Definitions

  • the invention relates to the field of electronic smoking articles, in particular to a heat generating device, a heating non-burning smoking device and a constant temperature flue gas releasing method.
  • the low temperature electronic cigarette heating device generates a pyrolysis reaction by heating the tobacco material so that the tobacco material is just heated to a degree sufficient to emit tobacco taste and smoke without a combustion reaction. This puts high requirements on the performance of the heating device for heating the tobacco material, and it is necessary to ensure that the target heating temperature is quickly reached, the heat is stored efficiently, the temperature is accurately controlled, and the thermal insulation performance of the outer surface is ensured to ensure the somatosensory contact of the smoking article. Comfort and avoid sticking.
  • current heating devices generally have problems of low thermal efficiency, unstable heating temperature, and poor heat dissipation performance.
  • an object of the present invention is to provide a heat generating device, a heating non-burning smoking article, and a constant temperature flue gas releasing method for solving the above problems in the prior art.
  • the present invention provides a heat generating device including: a heat generating portion casing, wherein one end of the heat generating portion casing is provided with an opening portion; and a heat generating portion cover body is provided at an opening portion of the heat generating portion casing An atomizing member is disposed inside the heat generating portion casing, and an air outlet end of the atomizing member is connected to the heat generating portion cover through an end portion heat insulating fixing member on a side surface of the atomizing member a side wall insulation assembly is disposed, and an air flow gap is provided between the side heat insulation component and the heat generating part housing for airflow, and an air inlet end of the atomization component is in communication with the air flow gap;
  • the heat generating portion cover body is provided with an exhaust hole through which the flue gas emitted from the atomizing member is discharged.
  • the atomizing member inside the heat generating portion casing is connected to the heat generating portion cover by the end heat insulating fixing member, and the side surface of the atomizing member is covered with the side heat insulating member, and the atomizing member It is in a state of being suspended from the cover of the heat generating part.
  • the end heat insulating fixing member can reduce the contact type temperature conduction;
  • the side heat insulating component has a heat insulating effect on the heat in the atomizing part, and also In order to prevent the heat from being radiated outward, the heating efficiency of the atomizing member is improved; since the air gap between the side heat insulating member and the heat generating portion is provided for the airflow, the air inlet portion of the atomizing member is The airflow gap is connected, and the airflow gap is such that the side heat insulating component is not in contact with the heat generating component housing, thereby reducing contact temperature conduction; in addition, the air entering the airflow gap has a cooling effect on the heat generating shell when sucking each time. .
  • the heat generating portion cover body is provided with an air inlet hole communicating with the air flow gap.
  • the air enters the heat generating portion from the air inlet hole. Since the air inlet hole is disposed on the heat generating portion cover body, the air that is introduced from the air inlet hole passes through the air flow gap and then enters the air intake end of the atomizing member. This allows the air to be completely filled into the air gap, and the air in the air gap can cool the heat generating portion while maintaining the heat insulating effect.
  • the atomizing component comprises a heating cavity, a bomb is placed inside the heating cavity, and a heating element is arranged outside the heating cavity. After the heating body is heated, the heating body transfers heat to the heating chamber, and the smoke bomb in the heating chamber emits smoke after being heated, and the flue gas is discharged through the vent hole. Due to the arrangement of the side insulation components and the end insulation fixing members, the heat insulation effect is achieved, so that the heating chamber can be heated quickly.
  • the side insulation component comprises: a heat source radiation barrier layer coated on a side of the atomization component, and a heat insulation layer coated on the outside of the heat source radiation barrier layer.
  • the heat source radiation barrier layer is disposed to block the heat radiation of the heat generating body, and the heat insulating layer can heat the atomizing member at the outermost layer.
  • the material of the heat source radiation blocking layer is aluminum, copper, iron or steel.
  • the thermal insulation layer comprises: an insulating cotton coated on the outside of the heat source radiation blocking layer. Insulation cotton can provide better insulation.
  • the material of the heat insulating cotton is rock wool, glass fiber cotton or aerogel cotton.
  • the thermal insulation layer further includes: an insulation ring coated on the outside of the insulation cotton.
  • the insulation ring is placed on the outside of the insulation cotton to enhance the insulation and insulation.
  • the material of the heat insulating ring is asbestos, glass fiber, aerogel, plastic, polyetheretherketone, imide, polyetherimide or ceramic.
  • the material of the end heat insulating fixture is asbestos, glass fiber, aerogel, plastic, polyetheretherketone, imide, polyetherimide or ceramic.
  • the invention also relates to a heating non-combustion smoking article comprising: the heat generating device and a nozzle mounted on the heat generating device, the atomizing component of the heat generating device being connected to the control component; the control component comprising a control circuit a battery and a switch, the control circuit being coupled to the battery, the switch, and the atomizing component; the control circuit controlling heating of the atomizing component.
  • the suction nozzle draws a negative pressure, and after the airflow passes through the airflow gap, it enters the atomization component from the intake end of the atomizing component; the switch is turned on, the battery supplies power to the control circuit, and the control circuit The atomizing component is powered to heat the atomizing component, and the heated atomizing component releases the flue gas, and the flue gas is discharged along with the airflow.
  • the heating non-burning smoking article further comprises: a charging circuit, the charging circuit is connected to the battery, and the charging circuit is provided with a charging interface. Connect the charging port to the power source to charge the battery.
  • the heating non-burning smoking article further comprises: a temperature sensor detecting a temperature of the atomizing component; and the temperature sensor is connected to the control circuit.
  • the temperature sensor can feedback the temperature of the atomizing component to the control circuit in real time, so that the control circuit can precisely adjust the heating temperature in the atomizing component to ensure that the temperature of the surface of the non-burning smoking article is suitable.
  • the invention also relates to a constant temperature flue gas release method using the heating non-combustion smoking article, the control circuit drives the atomizing component to heat, the temperature of the atomizing component is gradually increased, and the atomizing component generates flue gas;
  • the control circuit receives an atomization operating temperature of the atomizing component detected by the temperature sensor, and when the atomizing working temperature is greater than a predetermined atomizing constant temperature of the control circuit, the control circuit reduces the delivery to the Determining the current of the atomizing component such that the atomizing working temperature of the atomizing component reaches the atomization constant temperature; when the atomizing working temperature is less than a predetermined atomizing constant temperature of the control circuit, The control circuit increases the current delivered to the atomizing component such that the atomizing operating temperature of the atomizing component reaches the atomizing constant temperature.
  • the control circuit supplies power to the atomizing component that heats the non-burning smoking article, and at the same time, the control circuit controls the temperature of the atomizing component; when the atomizing component is energized, when the atomizing working temperature of the atomizing component is greater than the preset atomization At a constant temperature, the control circuit controls the atomizing component to stop heating up. When the atomizing working temperature of the atomizing component is less than a preset atomizing constant temperature, the control circuit controls the atomizing component to perform heating again to make the atomizing component The atomization operating temperature is maintained at the atomization constant temperature.
  • the control circuit controls the current supplied to the atomizing component, so that the atomizing component can maintain a constant temperature state, and the carbon bomb is prevented from being carbonized due to excessive temperature. More or too fast, but also avoids the temperature is too low to achieve carbonization, can not play the effective use of the concentration of smoke, which can meet the sensory comfort of consumers.
  • the heating non-combustion smoking article further includes a display module, the display module includes a heating display lamp and a constant temperature display lamp connected to the control circuit; and when the atomizing component is in a heating state, the control circuit controls the heating indicator lamp Turning on; the control circuit controls the thermostat to turn on when the atomizing operating temperature of the atomizing component is maintained at a constant atomization temperature.
  • the heating indicator light and the thermostatic display lamp provide the necessary instructions for consumers who use the heated non-burning smoking article to improve the safety during use.
  • the atomizing component of the heat generating device of the present invention is suspended from the cover of the heat generating portion, and optimizes the heat insulating effect of the atomizing member and the heat generating portion casing; the side heat insulating member and the end heat insulating fixing member are atomized
  • the component acts as a thermal insulation and heats up the heating efficiency of the atomizing component; in the process of each suction, the air entering the airflow gap realizes direct introduction of air into the inner wall side of the heat generating part housing, room temperature Air also achieves the purpose of effective cooling in the airflow gap.
  • the heating non-burning smoking article of the invention can realize constant temperature smoke release and can be charged; the heating non-burning smoking article of the invention can solve the design defect of the existing electronic smoking article insulation instability, and the heat preservation duration of the embodiment is long and stable and continuous. Keeping the temperature at a constant temperature makes it easier to meet the needs of users.
  • Fig. 1 is a schematic cross-sectional view showing the heat generating device of the present embodiment.
  • Fig. 2 is a view showing the flow of air in the heat generating device of the present embodiment.
  • Fig. 3 is a view showing the exploded structure of the heat generating device of the present embodiment mounted on the suction nozzle.
  • Fig. 4 is a schematic cross-sectional view showing the nozzle of the heating non-combustion smoking article of the present embodiment.
  • Fig. 5 is a view showing the structure of the nozzle and the cartridge when the non-combustion smoking article of the present embodiment is removed.
  • Fig. 6 is a schematic cross-sectional view showing the heating non-combustion smoking article of the present embodiment.
  • Fig. 7 is a view showing the exploded structure of the heating non-combustion smoking article of the present embodiment.
  • Fig. 8 is a schematic view showing the heating non-combustion smoking article of the present embodiment under the control of a control circuit.
  • the heat generating device 10 of the embodiment includes:
  • the heat generating portion casing 100 is provided with an opening at one end of the heat generating portion casing 100;
  • the heat generating portion cover 200 is disposed on the opening of the heat generating portion casing 100;
  • the atomizing member 300 is disposed inside the heat generating portion casing 100, and the air outlet end of the atomizing member 300 is connected to the heat generating portion cover 200 through the one end portion heat insulating fixture 410, and the side surface of the atomizing member 300 is covered with the side.
  • the heat insulating component 420, the side heat insulating component 420 and the heat generating component housing 100 are provided with an air flow gap 500 through which the airflow passes, and the air inlet end of the atomizing component 300 communicates with the airflow gap 500;
  • the heat generating portion cover 200 is provided with a vent hole 210 through which the flue gas emitted from the atomizing member 300 is discharged.
  • the atomizing member 300 inside the heat generating portion casing 100 is connected to the heat generating portion cover 200 through the end heat insulating fixing member 410, and the side surface of the atomizing member 300 is covered with the side portion.
  • the heat insulating component 420 is in a state of being suspended from the heat generating cover 200.
  • the end heat insulating fixture 410 can reduce contact temperature conduction; the side heat insulating component 420
  • the heat in the atomizing member 300 is insulated, and at the same time, the heat is prevented from being radiated outward, and the heating efficiency of the atomizing member 300 is improved; since the side insulating member 420 is disposed between the side heat insulating member 420 and the heat generating portion housing 100.
  • the air entering the airflow gap 500 has a cooling effect on the heat generating portion casing 100, and is also capable of heat insulation.
  • the heat generating portion cover 200 is provided with an intake hole 220 that communicates with the air flow gap 500.
  • the air enters the heat generating portion housing 100 from the air inlet 220. Since the air inlet 220 is disposed on the heat generating cover 200, the air passing through the air inlet 220 passes through the air gap 500 and enters the atomizing unit. In the intake end of the 300, this allows the air to be completely filled into the air gap 500, and the air in the air gap 500 can cool the heat generating portion casing 100 while providing heat insulation.
  • the shape and number of the air inlet holes 220 may be arbitrary.
  • the number of the air inlet holes 220 is four, and four are evenly distributed along the circumferential direction of the heat generating portion cover 200; each time the consumer smokes,
  • the external room temperature air enters the air flow gap 500 of the heating chamber 320 from the air inlet hole 220, and the air flows around the air flow gap 500 to form an air flow, which has a cooling effect on the heat generating portion housing 100, and also has a certain heat preservation effect;
  • the flow path is shown by the arrow in Figure 2.
  • the atomizing member 300 includes a heating chamber 320.
  • the inside of the heating chamber 320 is provided with a cartridge 310, and the outside of the heating chamber 320 is provided with a heating body 330.
  • the heating element 330 transfers heat to the heating chamber 320.
  • the cartridge 310 in the heating chamber 320 emits smoke, and the flue gas is discharged through the vent 210. Due to the arrangement of the side heat insulating assembly 420 and the end heat insulating fixture 410, the heat insulating effect is achieved, so that the heating chamber 320 can be heated rapidly.
  • the heating element 330 is a heat generating sheet fixedly disposed outside the heating chamber 320. After the heating element is energized, the heating chamber 320 is directly heated.
  • the side heat insulating component 420 includes: a heat source radiation blocking layer 421 coated on a side surface of the atomizing component 300, and a heat insulating layer coated on the outside of the heat source radiation blocking layer 421.
  • the purpose of the heat source radiation blocking layer 421 is to block the radiation loss of the heat source to achieve the functions of heat preservation and heat insulation; the heat insulation layer can heat the atomization part 300 at the outermost layer.
  • the heat source radiation blocking layer 421 is wound and fixed on the side surface of the atomizing member 300.
  • the thermal insulation layer comprises: an insulating cotton 422 coated on the outside of the heat source radiation blocking layer 421. Insulation cotton 422 can provide better insulation.
  • the thermal insulation layer further includes an insulation ring 423 coated on the outside of the insulation cotton 422.
  • the heat insulating ring 423 is disposed outside the heat insulating cotton 422 to enhance the heat insulating and heat insulating effect.
  • the end heat insulating fixture 410 has an annular structure.
  • the heat insulating cotton 422 is disposed on the heat source radiation blocking layer 421, and the thickness of the heat insulating cotton 422 and the heat source radiation blocking layer 421 may be arbitrary, and the number of turns or the number of turns is not limited; the heat insulating ring 423 and the end heat insulating layer
  • the material used for the fixing member 410 is an insulating heat-resistant material of the type such as asbestos, glass fiber, aerogel or plastic; the material of the heat insulating ring 423 and the end heat insulating fixing member 410 may be polyetheretherketone or imide. High temperature resistant heat resistant materials such as polyetherimide or ceramics.
  • the material of the heat source radiation blocking layer 421 is aluminum, copper, iron or steel. In the present embodiment, the heat source radiation blocking layer 421 is made of aluminum foil.
  • the material of the heat insulating cotton 422 is a low thermal conductivity heat insulating material such as rock wool, glass fiber cotton or aerogel cotton. .
  • the air outlet end of the atomizing member 300 is fixedly connected to the heat generating portion cover 200 through the end heat insulating fixture 410, and the heat generating portion cover 200 is fixedly coupled to the heat generating portion housing 100, and the heat generating portion cover 200 and the heat generating portion housing 100 are
  • the material is a heat dissipating metal or a composite material; the material of the heat generating portion cover 200 and the heat generating portion housing 100 may be a high heat conductive heat dissipating material such as aluminum alloy or aluminum alloy copper.
  • the heat generating device 10 of the present embodiment is in a suspended state instead of a large-area contact type structure; the heat generating portion 100 has good heat dissipation performance, and the layout of the air flow path of the heat generating device 10 is optimized, thereby realizing efficient heating of the cartridge 310. With very little heat loss.
  • the side heat insulating assembly 420 includes a heat source radiation blocking layer 421, an insulating cotton 422 and an insulating ring 423, and realizes a multi-insulation layer design, which can effectively reduce the temperature of the surface of the heat generating portion casing 100 of the heating device.
  • the heating non-combustion smoking article of the present embodiment includes: a heat generating device 10 and a suction nozzle 600 mounted on the heat generating device 10, wherein the atomizing component 300 of the heat generating device 10 is connected to the control component; and the control component A control circuit 710, a battery 720, and a switch 730 are included.
  • the control circuit 710 is coupled to the battery 720, the switch 730, and the atomizing component 300.
  • the control circuit 710 controls the atomizing component 300 to heat.
  • the suction nozzle 600 is mounted on the air outlet end of the atomizing component 300 of the heat generating device 10, and the suction nozzle 600 is detachably connected to the heat generating device 10; the control component is installed in the control unit housing 700, and the control component and the control are controlled.
  • the housing 700 is mounted to the intake end of the heat generating device 10; the battery 720 is disposed in the battery compartment 721.
  • the control unit housing 700 is connected to the heating unit housing.
  • a button frame 701 for mounting the control circuit 710 is provided on the control unit housing 700.
  • the button frame support 702 is disposed on the back of the button frame 701 in the port on the outer casing, and the button frame support 702 functions as the fixed button frame 701.
  • the control unit housing 700 is provided with a button hole 703, and the switch 730 is disposed on the button hole 703 from the outside of the control unit housing 700.
  • a silicone pad 704 is disposed between the heat generating portion casing 100 and the control circuit 710 to function as a heat generating cavity.
  • a thimble 610 is disposed in the inner hole of the suction nozzle 600, and the ejector pin 610 is fixedly coupled to the suction nozzle 600. The thimble 610 can withstand the cartridge 310 so that the cartridge 310 is always placed in the heating chamber to prevent the cartridge 310 from leaking out.
  • the suction nozzle 600 draws a negative pressure, and after passing through the airflow gap 500, the airflow enters the atomizing component 300 from the intake end of the atomizing component 300; the switch 730 is turned on, and the battery 720 supplies the battery.
  • the control circuit 710 supplies power to the atomizing member 300, so that the atomizing member 300 is heated, and the heated atomizing member 300 releases the flue gas, and the flue gas is discharged along with the air current.
  • the heating non-burning smoking article further includes: a charging circuit 740, the charging circuit 740 is connected to the battery 720, and the charging circuit 740 is provided with a charging interface.
  • the battery 720 can be charged by connecting the charging interface to the power source.
  • the charging interface of the charging circuit 740 is disposed at an opening of the bottom end of the control unit housing 700; the charging circuit 740 is connected to the bottom end of the control unit housing 700 to function to protect and fix the charging circuit 740.
  • the heating non-burning smoking article further includes: a charging indicator 742, the charging indicator 742 is connected to the control circuit 710, and the control circuit 710 is connected to the charging circuit 740.
  • the control circuit 710 controls the charging indicator 742 to be turned on and charged.
  • the indicator light 742 is turned on, it is red.
  • the control circuit 710 controls the charging indicator light 742 to go out.
  • the heating non-burning smoking article further includes: a temperature sensor 750 that detects the temperature of the atomizing member 300; and the temperature sensor 750 is connected to the control circuit 710.
  • the temperature sensor 750 can feed back the temperature of the atomizing component 300 to the control circuit 710 in real time, and the control circuit 710 supplies power to control the heating and heating control of the heating element 330, that is, the control circuit 710 can precisely control the heating temperature in the atomizing component 300. In order to ensure that the body temperature of the surface of the non-burning smoking article is heated is suitable.
  • the temperature sensor 750 can be placed at any position between the interior of the heat generating portion housing 100 and the outside of the heating chamber 320 for the purpose of sensing the temperature in real time.
  • the temperature sensor 750 is disposed on the heating element 330.
  • the control circuit 710 drives the atomizing member 300 to be heated, the temperature of the atomizing member 300 gradually rises, and the atomizing member 300 generates flue gas; the control circuit 710 receives The atomization operating temperature of the atomizing component 300 detected by the temperature sensor 750, when the atomizing operating temperature is greater than the atomizing constant temperature preset by the control circuit 710, the control circuit 710 reduces the current supplied to the atomizing component 300, so that The atomizing working temperature of the atomizing component 300 reaches the atomization constant temperature; when the atomizing working temperature is lower than the atomizing constant temperature preset by the control circuit 710, the control circuit 710 increases the current supplied to the atomizing component 300 to atomize The atomizing operating temperature of component 300 reaches a constant temperature of atomization.
  • the control circuit 710 supplies power to the atomizing component 300 that heats the non-burning smoking article, while the control circuit 710 controls the temperature of the atomizing component 300; when the atomizing component 300 is energized, when the atomizing operating temperature of the atomizing component 300
  • the control circuit 710 controls the atomization component 300 to stop the temperature rise.
  • the control circuit 710 controls the atomization component 300 again. Heating is performed to maintain the atomization operating temperature of the atomizing member 300 at a constant atomization temperature.
  • the control circuit 710 controls the current supplied to the atomizing member 300, so that the atomizing member 300 can be maintained in a constant temperature state, thereby avoiding the smoke bomb 310 If the temperature is too high, the carbonization is too much or too fast, and the temperature is too low to achieve the carbonization effect, and the effective use of the concentration of the cartridge 310 cannot be utilized, which can satisfy the sensory comfort of the consumer.
  • the heating non-combustion smoking article further includes a display module including a heating display lamp 810 and a constant temperature display lamp 820 connected to the control circuit 710; when the atomizing member 300 is in a heating state, the control circuit 710 controls the heating display lamp 810 to be turned on; The control circuit 710 controls the thermostat lamp 820 to turn on when the atomization operating temperature of the component 300 is maintained at the atomization constant temperature.
  • the heated display light 810 and the thermostatic display light 820 provide the necessary indication to the consumer who is smoking the non-burning smoking article, improving safety during use.
  • the heating indicator lamp 810 When the heating indicator lamp 810 is turned on, it is red, indicating the heating state; when the thermostat indicator lamp 820 is turned on, it is green, indicating that the user can currently use the hand-held heating non-burning smoking article, and the mouth includes the suction nozzle 600 for smoking, and generates a large amount of smoke.
  • the sucking force of the sucking introduces external normal temperature air, enters the inner wall of the heat generating portion casing 100, and then enters the heating chamber 320. This sucking process inhales the external normal temperature air to absorb the smoke and lowers the temperature of the heat generating portion casing 100. , complete a smoking.
  • the atomizing member 300 of the heat generating device 10 of the present embodiment is suspended from the heat generating portion cover 200, and the heat insulating effect of the atomizing member 300 and the heat generating portion casing 100 is optimized; the side heat insulating member 420 and the end portion
  • the heat insulating fixture 410 acts as a heat insulating function for the atomizing component 300, and improves the heating efficiency of the atomizing component 300.
  • the air entering the airflow gap 500 realizes direct introduction of air.
  • the room temperature air is also effectively cooled in the air flow gap 500.
  • the heating non-burning smoking article of the invention can realize constant temperature smoke release and can be charged; the heating non-burning smoking article of the invention can solve the design defect of the existing electronic smoking article insulation instability, and the heat preservation duration of the embodiment is long and stable and continuous. Keeping the temperature at a constant temperature makes it easier to meet the needs of users.
  • the present invention effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

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Abstract

L'invention concerne un dispositif de génération de chaleur, un dispositif de cigarette chauffant sans combustion et un procédé de libération de fumée à température constante. Le dispositif de génération de chaleur (10) comprend : un boîtier (100) d'élément de génération de chaleur pourvu d'une partie ouverture à l'une de ses extrémités; un couvercle (200) d'élément de génération de chaleur disposé sur la partie ouverture; et un élément d'atomisation (300) disposé à l'intérieur du boîtier (100) d'élément de génération de chaleur et présentant une extrémité d'évacuation de vapeur reliée au couvercle (200) d'élément de génération de chaleur par l'intermédiaire d'un élément d'isolation thermique et de fixation (410) pour partie extrémité. L'élément d'atomisation (300) possède une surface latérale recouverte d'un élément d'isolation thermique latéral (420). Un espace d'écoulement d'air (500) permettant à un écoulement d'air de s'écouler à travers est disposé entre l'élément d'isolation thermique latéral (420) et le boîtier (100) d'élément de génération de chaleur. Une extrémité d'admission d'air de l'élément d'atomisation (300) est en communication avec l'espace d'écoulement d'air (500). L'élément d'atomisation (300) du dispositif de génération de chaleur (10) est suspendu à partir du couvercle (200) d'élément de génération de chaleur pour optimiser l'isolation thermique entre l'élément d'atomisation (300) et le boîtier (100) d'élément de génération de chaleur. L'élément d'isolation thermique latéral (420) et l'élément d'isolation thermique et de fixation (410) pour partie extrémité maintiennent la température de l'élément d'atomisation (300) et lui assurent une isolation thermique, améliorant ainsi l'efficacité de chauffage de l'élément d'atomisation (300). Le dispositif de cigarette chauffant sans combustion permet une libération de fumée à température constante, et est rechargeable.
PCT/CN2018/078865 2017-07-21 2018-03-13 Dispositif de génération de chaleur, dispositif de cigarette chauffant sans combustion, et procédé de libération de fumée à température constante WO2019015343A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710601065.5 2017-07-21
CN201710601065.5A CN107183789A (zh) 2017-07-21 2017-07-21 发热装置、加热不燃烧烟具及恒温烟气释放方法

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WO2019015343A1 true WO2019015343A1 (fr) 2019-01-24

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Application Number Title Priority Date Filing Date
PCT/CN2018/078865 WO2019015343A1 (fr) 2017-07-21 2018-03-13 Dispositif de génération de chaleur, dispositif de cigarette chauffant sans combustion, et procédé de libération de fumée à température constante

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CN (1) CN107183789A (fr)
WO (1) WO2019015343A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
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CN109998174A (zh) * 2019-04-09 2019-07-12 云南中烟工业有限责任公司 一种加热不燃烧卷烟烟具
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US11622580B2 (en) 2017-10-30 2023-04-11 Kt&G Corporation Aerosol generation device and generation method
US11700886B2 (en) 2017-10-30 2023-07-18 Kt&G Corporation Aerosol generating device and heater assembly for aerosol generating device
US11350673B2 (en) 2017-10-30 2022-06-07 Kt&G Corporation Aerosol generating device and method for controlling same
US11344067B2 (en) 2017-10-30 2022-05-31 Kt&G Corporation Aerosol generating apparatus having air circulation hole and groove
US12016390B2 (en) 2017-10-30 2024-06-25 Kt&G Corporation Aerosol generating device and heater assembly for aerosol generating device
US11700884B2 (en) 2017-10-30 2023-07-18 Kt&G Corporation Aerosol generation device and heater for aerosol generation device
US11744287B2 (en) 2017-10-30 2023-09-05 Kt&G Corporation Aerosol generating device and method for controlling same
US11800603B2 (en) 2017-10-30 2023-10-24 Kt&G Corporation Aerosol generating device having heater
US11974611B2 (en) 2017-10-30 2024-05-07 Kt&G Corporation Method for controlling temperature of heater included in aerosol generation device according to type of cigarette, and aerosol generation device for controlling temperature of heater according to type of cigarette
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WO2024082357A1 (fr) * 2022-10-21 2024-04-25 深圳市基克纳科技有限公司 Dispositif de chauffage sans combustion et cigarette électronique le comprenant

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