WO2024036734A1 - Structure de corps chauffant et dispositif de chauffage sans combustion la comprenant - Google Patents

Structure de corps chauffant et dispositif de chauffage sans combustion la comprenant Download PDF

Info

Publication number
WO2024036734A1
WO2024036734A1 PCT/CN2022/125316 CN2022125316W WO2024036734A1 WO 2024036734 A1 WO2024036734 A1 WO 2024036734A1 CN 2022125316 W CN2022125316 W CN 2022125316W WO 2024036734 A1 WO2024036734 A1 WO 2024036734A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating element
heating
element structure
tube
heat
Prior art date
Application number
PCT/CN2022/125316
Other languages
English (en)
Chinese (zh)
Inventor
龙西军
赵贯云
赵波洋
廖振龙
Original Assignee
深圳市吉迩科技有限公司
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 深圳市吉迩科技有限公司 filed Critical 深圳市吉迩科技有限公司
Publication of WO2024036734A1 publication Critical patent/WO2024036734A1/fr

Links

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
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts

Definitions

  • the present invention relates to the technical field of heat-not-burn equipment, and in particular, to a heating element structure and a heat-not-burn device thereof.
  • the existing heat-not-burn device heats the gas, and the heated gas passes through the inside of the cartridge, thereby heating the cartridge to generate smoke.
  • This type of heat-not-burn device has strict requirements on the temperature fluctuation range of gas heating.
  • the existing heating wire has insufficient contact with the gas, and the gas temperature rises slowly in the initial state. During the heating process, the flow of heated gas is unstable. It affects the heating effect of the cigarette cartridge and ultimately affects the user's taste.
  • the purpose of the present invention is to overcome the deficiencies of the prior art and provide a heating element structure and a heating-without-burning device thereof, so as to solve the technical problem of poor gas heating effect of the existing heating element structure.
  • an embodiment of the present invention provides a heating element structure, which includes: at least two heating elements, the heating elements are nested inside and outside in sequence, and the heating elements are provided with a number of ventilation gaps, wherein The heating element in the innermost layer is also provided with an internal lead, and the heating element in the outermost layer is also provided with an external lead.
  • the internal lead and the external lead are respectively used to be electrically connected to a power source.
  • the heating element is a tubular member, and the ventilation gap is provided on the tubular member.
  • the tubular member is a triangular prism tube or a polygonal prism tube.
  • the tubular member is a cylindrical tube.
  • the heating element is a cone-shaped piece, and the ventilation gap is provided on the cone-shaped piece.
  • the cone-shaped member is a triangular pyramid tube or a polygonal pyramid tube.
  • the triangular pyramid tube and the polygonal pyramid tube are right pyramids.
  • the heating element is a tubular member or a conical member formed by winding heating wires.
  • the inner lead and the outer lead extend from the same end of the heating element.
  • the adjacent heating elements are electrically connected at their ends, so that all the heating elements form a series circuit.
  • embodiments of the present invention also provide a heat-not-burn device, which includes a heating element structure as described in any one of the above.
  • the heat-not-burn device also includes: a heating component and a power supply component.
  • the heating component includes a cigarette cup holder with a plug-in cavity.
  • the plug-in cavity is also provided with a heating tube and the heating element structure.
  • the heating element structure is arranged in the middle and lower part of the tube cavity of the heating tube; the power supply component is used to supply power to the heating component.
  • a temperature sensor is also provided in the heating element structure, and the temperature sensor is used to detect the operating temperature of the heating element structure and transmit the temperature value to the power supply device.
  • the heating assembly further includes: an air blowing device, the air blowing device is used to send external air into the heating element structure for heating.
  • the heating element structure and its heating and non-burning device of the present invention adopt a heating element design with two or more layers of inner and outer layers nested around it, which increases the contact area between the gas and the heating element structure and increases the speed at which the gas is heated. , and during the heating process, the gas is in full contact with the heating element.
  • the heated gas temperature is relatively constant and has small fluctuations. It has a good heating effect on the cartridge and a better user experience.
  • Figure 1 is an overall cross-sectional view of a heat-not-burn device according to an embodiment of the present invention
  • Figure 2 is a partial exploded view of the heating component of the heat-not-burn device according to the embodiment of the present invention
  • Figure 3 is a partial exploded view of the power supply component of the heat-not-burn device according to the embodiment of the present invention.
  • Figure 4 is a partial enlarged structural diagram of Figure 1;
  • Figure 5 is a schematic diagram of the electrical connection between the temperature sensor and the power supply component of the heat-not-burn device according to the embodiment of the present invention.
  • Figure 6 is a schematic diagram of the electrical connection between the heating wire and the power supply component of the heat-not-burn device according to the embodiment of the present invention.
  • FIG. 7 to 9 are structural schematic diagrams of three different structures of heating elements of the heat-not-burn device according to the embodiment of the present invention.
  • Figure 10 is a schematic structural diagram of the mesh cover of the heat-not-burn device according to the embodiment of the present invention.
  • Figure 11 is a schematic diagram of the assembly structure of the mesh cover of the heat-not-burn device according to the embodiment of the present invention.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features.
  • “plurality” means two or more than two, unless otherwise explicitly and specifically limited.
  • connection In the present invention, unless otherwise expressly stipulated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a connection or a detachable connection. Or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements.
  • connection can be a connection or a detachable connection. Or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements.
  • the term “above” or “below” a first feature of a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through additional characteristic contact between them.
  • the terms “above”, “above” and “above” a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature.
  • “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • this embodiment provides a heat-not-burn device.
  • the heat-not-burn device includes: a main body 400 , a heating component 100 and a power supply component 200 disposed in the main body 400 .
  • the heating component 100 is used to heat the cigarette cartridge 300 so that it releases smoke.
  • the power supply component 200 is used to supply power to the heating component 100 and provide working process control of the heating component 100.
  • the cigarette cartridge 300 is plugged into the installed in the heating component 100.
  • the heating assembly 100 includes: a cigarette cup holder 12.
  • the cigarette cup holder 12 is provided with a plug-in cavity 121 for inserting cigarette cartridges.
  • the plug-in cavity 121 is provided with a heating tube. 16 and the heating element structure 15.
  • the heating element structure 15 is located in the middle and lower part of the tube cavity of the heating tube 16.
  • the partition The plate 19 is provided with ventilation holes, and the heating element structure 15 is located below the partition 19. When the lower end of the cartridge 300 abuts the partition 19, it means that the cartridge 300 has been inserted in place.
  • the heating element structure 15 and the heating tube 16 are both electrically connected to the power supply component 200, and the power supply component 200 supplies power to the heating element structure 15 and the heating tube 16.
  • the lower part of the cigarette cartridge 300 is inserted into the heating tube 16 , so the outside of the cigarette cartridge 300 is heated by the heating tube 16 .
  • the heating element structure 15 is used to heat the air entering from the outside first, and then transport it to the cartridge 300 through the ventilation hole on the partition 19 to heat the inside of the cartridge 300 to generate smoke and supply it to the user.
  • the heating component 100 also includes a temperature sensor 18, which is used to detect the temperature of the heating element structure 15, and transmit the detected temperature value of the heating element structure 15 to the power supply component 200, which The control circuit board 22 of 200 controls the power of the heating element structure 15 according to the control logic to adjust the temperature of the gas heated by the heating element structure 15 .
  • the temperature sensor 18 is disposed at the inner center of the heating element structure 15 to improve temperature detection accuracy.
  • the plug-in cavity 121 runs through the cigarette cup holder 12.
  • the lower opening of the plug-in cavity 121 is also connected to a base 17.
  • the base 17 is connected to a sensor bracket 181, and the temperature sensor 18 is connected to the sensor bracket. 181 on.
  • the sensor bracket 181 has a tapered side surface, and the tapered surface and the base 17 together form a tapered cavity 172.
  • the tapered cavity 172 is connected to the space where the heating element structure 15 is located.
  • the base 17 is provided with There is a base air inlet 171 connected to the conical cavity 172. After the external air enters the conical cavity 172 through the base air inlet 171, it forms a surrounding air flow surrounding the conical surface of the sensor bracket 181, so that The surrounding air flow is output in a balanced manner, the air flow contacts the heating element structure 15 more fully, and the gas is heated faster and more stably by the heating element structure 15 .
  • the base air inlet hole 171 is a tapered hole, and the smaller diameter end of the tapered hole faces the tapered cavity 172 .
  • Two conductive pins 182 are also connected to the base 17. There are perforations in the sensor bracket 181. The positive lead 183 and the negative lead 184 of the temperature sensor 18 are both inserted through the perforations. and are electrically connected to the conductive pins 182 respectively.
  • the heating assembly 100 also includes two crown spring fixing parts 13.
  • the crown spring fixing parts 13 are connected to the cigarette cup bracket 12.
  • the crown spring fixing parts 13 are provided with a crown spring 131.
  • a conductive post 132 is inserted into the crown spring 131 .
  • the positive lead and the negative lead of the heating element structure 15 are electrically connected to one of the conductive posts 132 respectively.
  • the conductive post 132 is electrically connected to the control circuit board 22 of the power supply assembly 200 through a wire.
  • the control circuit board 22 is electrically connected to For the battery 23, the control circuit board 22 controls the power supply circuit between the battery 23 and the heating element structure 15 to be on and off.
  • the plug-in connection between the crown spring 131 and the conductive post 132 simplifies the assembly of the heat-not-burn device.
  • the top of the cigarette cup holder 12 is also connected to a decorative piece 11, and the decorative piece 11 is provided with an opening for the cigarette cartridge 300 to pass through.
  • the heating assembly 100 further includes an air supply device 10 , which is used to pump external air to the conical cavity 172 .
  • the air supply device 10 includes a motor and a fan blade connected to the output shaft of the motor.
  • the motor is controlled by a control circuit board 22.
  • the control circuit board 22 controls the rotation speed, start and stop of the motor to achieve air supply volume. size adjustment.
  • the main body 400 is provided with a main body air inlet hole 41, wherein the main body air inlet hole 41 and the fan blades are staggered in the vertical direction to increase the air intake amount. It can be understood that when the above-mentioned air blowing device 10 is not provided, the outside air can also be inhaled and heated through the user's inhalation action.
  • the power supply assembly 200 includes: a bracket 21, a battery 23 connected to the bracket 21, a control circuit board 22 connected to the bracket 21 and two elastic pins 24, the elastic pins 24 are in contact with the conductive pins. 182.
  • the spring pins 24 are also electrically connected to the control circuit board 22, and the control circuit board 22 receives the temperature detection value of the temperature sensor 18. It can be understood that the signal line of the temperature sensor 18 is connected in contact with the conductive pin 182 through the elastic pin 24, which can simplify the assembly and avoid the wiring and connection troubles caused by using signal line connections.
  • the cigarette cup bracket 12 is also connected to the bracket 21, the air supply device 10 is connected to the bracket 21, and the bracket 21 is provided with an air inlet hole 171 connected to the base and the main body air inlet hole 41.
  • the ventilation hole 211, the base air inlet 171, the main body air inlet 41 and the ventilation hole 211 together form an air inlet channel 500, the air inlet channel 500 is a tapered hole, the air inlet channel 500 is used to supply air to The airflow drawn in by the device 10 is collected and guided, so that the airflow enters the conical cavity 172 and then circulates around the conical surface of the sensor bracket 181 .
  • the control circuit board 22 is also provided with a charging interface 221 and a switch button.
  • the charging interface 221 is used to connect an external charging cable to recharge the battery 23.
  • the switch button is used to receive user pressing and other action instructions to control the battery.
  • the heat-not-burn device starts and stops. It can be understood that in other embodiments, the tapered cavity 172 can also be a manifold cavity of any other shape.
  • the main body 400 is a tubular member with a cavity.
  • the decorative member 11 is connected to the upper opening of the main body 400 .
  • the power supply component 200 and the heating component 100 are both disposed in the cavity.
  • the arrow in the figure indicates the flow direction of the external airflow entering the heat-not-burn device.
  • the external air first enters the space where the air supply device 10 is located through the main body air inlet 41, and the air supply device 10 then passes the air through the air inlet.
  • the channel 500 is sent into the conical cavity 172 enclosed by the base 17 and the sensor bracket 181.
  • the gas forms a circulation around the side wall of the sensor bracket 181, and finally enters the heating element structure 15. It is heated at the heating element structure 15 and then enters the cartridge.
  • the cigarette cartridge is heated for 300 to produce smoke output.
  • the heating element structure 15 includes: a number of heating elements with inner and outer rings. Taking this embodiment as an example, it includes an internal heating element and an external heating element. The end leads of the internal heating element are connected to the outside. Heating element, the outer heating element surrounds the outer heating element to form an inner and outer double-layer structure, and ventilation is provided on the inner heating element and the outer heating element.
  • the inner and outer double-layer heating element structure can increase the heating area and improve the heating efficiency of gas. It can be understood that in other embodiments, a three-layer or even multi-layer heating element structure with inner and outer rings can be provided as needed.
  • the heating element is a tubular member, and the ventilation gap is provided on the tubular member.
  • the tubular member is a triangular prism tube, a polygonal prism tube, or a cylindrical tube.
  • the ventilation gaps are a plurality of through holes provided on the tubular member.
  • the heating element may also be a cone-shaped member, and the ventilation gap is provided on the cone-shaped member.
  • the cone-shaped member is a triangular pyramid tube or a polygonal pyramid tube.
  • the triangular pyramid tube and the polygonal pyramid tube are right pyramids. That is, the heating element is composed of several conical heating shells of different sizes. The conical heating shell is provided with a number of through holes, and the gas is heated and output from the through holes.
  • the inner heating element 152 and the outer heating element 151 are both circular tubes, and the inner lead 153 of the inner heating element 152 and the outer lead of the outer heating element 151 154 all extend from the same end. It can be understood that the internal heating element 152 and the external heating element 151 are coaxially arranged, and can also be in the shape of a right prism, such as a right triangular prism, a right quadrangular prism, etc.
  • both the inner heating element 252 and the outer heating element 251 are conical, and the inner lead 254 of the inner heating element 252 and the outer lead 253 of the outer heating element 251 are drawn from the same end. part extends.
  • the internal heating element 252 and the external heating element 251 are coaxially arranged, and can also be in the shape of a right pyramid, such as a triangular pyramid, a quadrangular pyramid, etc.
  • the inner heating element 352 and the outer heating element 351 are both in the shape of a right triangular prism, and the inner lead 353 and the outer lead 354 are drawn from the same end.
  • the heating element structure 15 is designed as an inner and outer two-layer or multi-layer nested structure, which can increase the heating surface, so that the gas and the heating element 15 are in full contact, and the heating effect is better.
  • the heating element structure 15 is designed into a tapered shape, it not only increases the heating area, but also increases the density of the heating wires in the horizontal direction, further improving the heating efficiency.
  • the heating element structure 15 is a spiral heating wire, and the spiral heating wire can be wound into a prism, pyramid or cylindrical shape, etc., and the heating wires are naturally connected.
  • a ventilation gap is formed for heated gas output.
  • the mesh cover 14 includes: a mesh cover body 141 and a plurality of through holes 143 provided on the mesh cover body 141 .
  • the mesh cover body 141 has a planar portion 142, and the through hole 143 is provided in the planar portion 142.
  • the through holes 143 are arranged in a honeycomb-like divergence, specifically, they are distributed in a number of circular annular shapes, and the through holes 143 are staggered with each other, that is, any three or more through holes are not collinear in the radial direction 143 .
  • the mesh cover 14 is disposed above the partition 19.
  • the mesh cover 14 can prevent the e-liquid of the cartridge 300 from falling directly to the heating element structure 15, affecting the user experience.
  • the mesh cover 14 is detachably connected to the partition 19. When cleaning is required, the mesh cover 14 can be taken out to facilitate cleaning of internal residues.
  • the radial profile of the heating element structure 15 is approximately the same size as the end surface of the mesh cover 14, so that the air entering from the outside completely covers the flat portion 142 of the mesh cover 14.
  • the heat-not-burn device of this embodiment uses a heating element to heat the outside of the cigarette cartridge, and transports hot air through a heating wire to heat the inside of the cigarette cartridge.
  • the cartridge is heated in multiple dimensions and has a good smoke generation effect; through multiple layers of heating elements nested inside and outside
  • the structure increases the heating area, and the mesh cover can prevent the cartridge smoke oil from directly entering the heating wire and affecting the user experience.

Landscapes

  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

L'invention concerne une structure de corps chauffant et un dispositif de chauffage sans combustion la comprenant. La structure de corps chauffant (15) comprend : au moins deux corps chauffants (151, 152), les corps chauffants (151, 152) étant imbriqués séquentiellement à l'intérieur et à l'extérieur ; les corps chauffants (151, 152) sont pourvus de plusieurs espaces de ventilation ; le corps chauffant le plus à l'intérieur (152) est pourvu d'un fil interne (153) ; le corps chauffant le plus à l'extérieur (151) est pourvu d'un fil externe (154) ; et le fil interne (153) et le fil externe (154) sont conçus pour être électriquement connectés à une alimentation électrique. La structure de corps chauffant (15) est conçue pour comprendre des couches interne et externe ou de multiples couches de corps chauffants (151, 152) imbriquées de manière environnante, ce qui permet d'augmenter une zone de contact entre un gaz et la structure de corps chauffant (15), et d'augmenter la vitesse de chauffage de gaz ; et pendant un processus de chauffage, le gaz vient en contact complet avec les corps chauffants (151, 152), de telle sorte que la température du gaz chauffé soit relativement constante et présente peu de fluctuation, et ainsi l'effet de chauffage sur une cartouche est bon, et l'expérience utilisateur est meilleure.
PCT/CN2022/125316 2022-08-18 2022-10-14 Structure de corps chauffant et dispositif de chauffage sans combustion la comprenant WO2024036734A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210994206.5 2022-08-18
CN202210994206.5A CN115226960A (zh) 2022-08-18 2022-08-18 一种发热体结构及其加热不燃烧装置

Publications (1)

Publication Number Publication Date
WO2024036734A1 true WO2024036734A1 (fr) 2024-02-22

Family

ID=83679174

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/125316 WO2024036734A1 (fr) 2022-08-18 2022-10-14 Structure de corps chauffant et dispositif de chauffage sans combustion la comprenant

Country Status (2)

Country Link
CN (1) CN115226960A (fr)
WO (1) WO2024036734A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107156909A (zh) * 2016-11-24 2017-09-15 深圳市赛尔美电子科技有限公司 加热不燃烧烟具及其加热组件
WO2018094641A1 (fr) * 2016-11-24 2018-05-31 深圳市赛尔美电子科技有限公司 Appareil à fumer chauffant et sans combustion et composant chauffant associé
CN209218417U (zh) * 2018-08-22 2019-08-06 东莞市国研电热材料有限公司 一种电子烟用的多层发热陶瓷发热体
CN211241766U (zh) * 2019-11-16 2020-08-14 何锐 一种具有锥形雾化腔的发热芯
CN113876043A (zh) * 2021-10-14 2022-01-04 深圳伊卡普科技有限公司 一种电子雾化装置
CN215531610U (zh) * 2021-07-07 2022-01-18 潘付强 预热式雾化装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107156909A (zh) * 2016-11-24 2017-09-15 深圳市赛尔美电子科技有限公司 加热不燃烧烟具及其加热组件
WO2018094641A1 (fr) * 2016-11-24 2018-05-31 深圳市赛尔美电子科技有限公司 Appareil à fumer chauffant et sans combustion et composant chauffant associé
CN209218417U (zh) * 2018-08-22 2019-08-06 东莞市国研电热材料有限公司 一种电子烟用的多层发热陶瓷发热体
CN211241766U (zh) * 2019-11-16 2020-08-14 何锐 一种具有锥形雾化腔的发热芯
CN215531610U (zh) * 2021-07-07 2022-01-18 潘付强 预热式雾化装置
CN113876043A (zh) * 2021-10-14 2022-01-04 深圳伊卡普科技有限公司 一种电子雾化装置

Also Published As

Publication number Publication date
CN115226960A (zh) 2022-10-25

Similar Documents

Publication Publication Date Title
CN203986096U (zh) 一种雾化器以及电子烟
ES2401958T3 (es) Sistema para fumar cigarrillos, calentado eléctricamente, con un colector interno para la detección de caladas
CN103533684B (zh) 一种用于电加热卷烟的加热器
WO2014040221A1 (fr) Cigarette électronique
CN205962834U (zh) 一种电子烟雾化器
CN207784281U (zh) 一种低温烟用发热体及低温烟
WO2019154143A1 (fr) Composant de chauffage, atomiseur et cigarette électronique
CN111772244A (zh) 空气加热组件、加热模组、可控加热模组以及电子烟具
WO2024036734A1 (fr) Structure de corps chauffant et dispositif de chauffage sans combustion la comprenant
WO2020024751A1 (fr) Dispositif d'atomisation et cigarette électronique
CN218605117U (zh) 一种发热体结构及其加热不燃烧装置
EP3871468B1 (fr) Élément chauffant et ensembles dispositif de chauffage, cartouches et dispositifs de vapotage comprenant un élément chauffant
CN218474102U (zh) 一种加热不燃烧装置
CN218457299U (zh) 一种网盖及其加热不燃烧装置
CN216601678U (zh) 一种用于气溶胶产生装置的加热组件及气溶胶生成系统
WO2023134245A1 (fr) Corps chauffant tubulaire, atomiseur et appareil d'atomisation électronique
CN216393068U (zh) 一种空气加热气溶胶生成装置
CN209284329U (zh) 一种不倒翁电子烟
EP4118986A1 (fr) Corps chauffant d'appareil d'atomisation pouvant réaliser différents effets de chauffage au niveau de différentes parties, et appareil d'atomisation
CN218831966U (zh) 一种电子烟
CN218483790U (zh) 草本加热装置
CN219894681U (zh) 一种加热烟具
CN218474113U (zh) 一种加热不燃烧烟具用的空气加热组件及烟具
CN215224796U (zh) 一种改进气流道的气溶胶发生装置
CN217609527U (zh) 加热不燃烧装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22955508

Country of ref document: EP

Kind code of ref document: A1