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WO2023142835A1 - Atomiseur et dispositif de génération d'aérosol - Google Patents

Atomiseur et dispositif de génération d'aérosol Download PDF

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Publication number
WO2023142835A1
WO2023142835A1 PCT/CN2022/142270 CN2022142270W WO2023142835A1 WO 2023142835 A1 WO2023142835 A1 WO 2023142835A1 CN 2022142270 W CN2022142270 W CN 2022142270W WO 2023142835 A1 WO2023142835 A1 WO 2023142835A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
atomizer
auxiliary
channel
hole
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2022/142270
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English (en)
Chinese (zh)
Inventor
邱伟华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joyetech Shenzhen Electronics Co Ltd
Original Assignee
Joyetech Shenzhen Electronics Co Ltd
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 Joyetech Shenzhen Electronics Co Ltd filed Critical Joyetech Shenzhen Electronics Co Ltd
Publication of WO2023142835A1 publication Critical patent/WO2023142835A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A24F40/10—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
    • 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
    • A24F40/42—Cartridges or containers for 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
    • A24F40/48—Fluid transfer means, e.g. pumps

Definitions

  • the utility model belongs to the technical field of simulated smoking, and particularly relates to an atomizer and an aerosol generating device.
  • the aerosol generating device is a relatively common simulated smoking product, which mainly includes an atomizer and a power supply device.
  • the power supply device supplies power to the atomizing core in the atomizer.
  • the sol-forming matrix is heated and atomized to form smoke, and the user inhales the smoke to achieve the effect of simulating smoking.
  • the aerosol generating device that starts to work by sensing the airflow through the microphone switch is generally provided with a vent hole on the atomizing core that communicates with the smoke outlet and the induction air cavity.
  • the external air is introduced into the smoke outlet through the air intake hole, the induction air cavity and the ventilation hole, so that the microphone switch is triggered and starts to work when it senses the change of air flow or air pressure.
  • viscous aerosols with poor fluidity form a matrix, which can easily block the ventilation holes of the atomizing core, resulting in poor air flow, making it difficult to activate the microphone switch, and affecting the normal use of the aerosol generating device.
  • one of the purposes of the embodiments of the present invention is to provide an atomizer to solve the problem that the viscous aerosol-forming matrix in the prior art easily blocks the passage of the atomizing core. Air holes lead to poor air flow, which makes it difficult for the microphone switch to be triggered and activated.
  • the technical solution adopted by the utility model is: provide an atomizer for an aerosol generating device, the atomizer includes:
  • the liquid storage part is internally provided with a liquid storage cavity for storing aerosol-forming substrates, and the liquid storage part is provided with a smoke outlet and an air guide channel communicated with the smoke outlet;
  • the atomization assembly is used to atomize the aerosol-forming substrate provided by the liquid storage chamber, the atomization assembly includes an atomization core arranged in the liquid storage part, and the atomization core is provided with a The vent hole between the air guide channel and the air inlet hole of the aerosol generating device; and
  • An auxiliary air passage is arranged on the liquid storage part, the air outlet port of the auxiliary air passage is connected to the smoke outlet, and the air inlet port of the auxiliary air passage is connected to the air inlet;
  • the external air can be led to the smoke outlet through the auxiliary air channel, so that the air flow can trigger the pneumatic switch of the aerosol generating device Start working.
  • the ventilation hole and the air guide channel constitute a main airway, and the suction resistance of the main airway is smaller than that of the auxiliary airway.
  • the air hole and the air guide channel constitute a main airway, and the air flow cross-sectional area of the main airway is larger than the air flow cross-sectional area of the auxiliary airway, so that the suction resistance of the main airway is smaller than that of the auxiliary airway.
  • the resistance to draw of the auxiliary airway is smaller than that of the auxiliary airway.
  • vent hole and the air guide channel constitute a main airway
  • the length of the main airway is shorter than the length of the auxiliary airway, so that the suction resistance of the main airway is smaller than that of the auxiliary airway suction resistance.
  • an auxiliary air groove is recessed on the outer side wall of the liquid storage part, and the atomizer also includes a sleeve sleeved on the outer side wall of the liquid storage part, and the inner side wall of the sleeve is connected to the The auxiliary air groove surrounds and forms the auxiliary air channel.
  • the atomizing core is a ceramic atomizing core, and the ceramic atomizing core is provided with the air hole.
  • the liquid storage part includes a cartridge case with the liquid storage cavity formed inside, a top cover arranged at the top of the cartridge case, and a cartridge seat provided at the bottom end of the cartridge case, and the top cover is provided with
  • the smoke outlet the atomizing core is arranged in the cartridge case
  • the air guide channel is provided on the cartridge case
  • the air guide port communicating with the air hole is provided on the cartridge seat .
  • the atomization assembly also includes an atomization chamber supported and fixed on the cartridge seat, and an air pipe connecting the atomization chamber and the smoke outlet, and the atomization core is housed in In the atomization chamber, the lumen of the air pipe constitutes the air guide channel, and the atomization chamber is provided with a liquid inlet hole communicating with the liquid storage chamber.
  • the second object of the embodiments of the present invention is to provide an aerosol generating device with an atomizer in any of the above-mentioned solutions.
  • the technical solution adopted by the utility model is to provide an aerosol generating device, comprising the atomizer and a power supply device for supplying power to the atomizer.
  • the power supply device includes a casing, a battery arranged in the casing, a sealing seat arranged in the casing and a pneumatic switch arranged on the sealing seat, and the air inlet hole is arranged in the casing Above; when the atomizer is assembled in the top opening of the casing, the part of the casing outside the sealing seat and the battery defines a sealed air chamber, and the air chamber communicates with the Vent and the air intake.
  • the auxiliary air passage connecting the air inlet and the smoke outlet on the liquid storage part when the air hole and/or the air guide channel of the atomizer are
  • the external air under the negative pressure formed by the user’s suction, the external air can be directly drained to the smoke outlet through the air intake hole and the auxiliary air channel, so that the pneumatic switch can sense the change of air flow or air pressure. The change triggers the aerosol generating device to start working.
  • the heat generated after the atomizing core is energized can heat the viscous aerosol-forming matrix, improve the fluidity of the viscous aerosol-forming matrix, and achieve the effect of unblocking and/or air guiding channels, so that the airflow It can directly flow into the user's mouth through the ventilation hole, the air guide channel and the smoke outlet.
  • the pneumatic switch in the aerosol generating device can sense the change of air flow or air pressure, and trigger the aerosol generating device to start working .
  • Fig. 1 is a schematic cross-sectional structure diagram of an atomizer provided by an embodiment of the present invention
  • Figure 2 is an exploded view of the atomizer provided by the embodiment of the present invention.
  • Fig. 3 is a schematic cross-sectional structure diagram of the aerosol generating device provided by the embodiment of the present invention.
  • Fig. 4 is another sectional structural schematic diagram of the aerosol generating device provided by the embodiment of the present invention.
  • Fig. 5 is an exploded view of the aerosol generating device provided by the embodiment of the present invention.
  • 1-liquid storage part 11-cartridge case; 12-top cover; 13-cartridge seat; 131-air guide port; 14-liquid storage chamber; 15-cigarette outlet; 16-air guide channel;
  • 2-Atomization component 21-Atomization core; 22-Atomization chamber; 23-Aeration pipe;
  • 3-auxiliary airway 4-intake hole; 5-auxiliary air groove; 6-main airway; 7-kit;
  • 8-power supply device 8-shell; 82-battery; 83-sealing seat; 84-pneumatic switch; 85-air cavity.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features.
  • plurality means two or more, unless otherwise specifically defined. “Plurality” means one or more than one, unless otherwise clearly and specifically defined.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection.
  • Detachable connection, or integral connection it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components.
  • the atomizer provided by the embodiment of the utility model is suitable for an aerosol generating device, and the aerosol generating device includes an atomizer and a power supply device 8 electrically connected to the atomizer.
  • the power supply device 8 is used to provide electric energy to the atomizer, and the atomizer is electrically driven to heat and atomize the aerosol-forming substrate stored in the atomizer for the user to inhale to achieve the effect of simulating smoking.
  • the atomizer provided by the embodiment of the present invention includes a liquid storage part 1, an atomization assembly 2 and an auxiliary air channel 3 arranged on the liquid storage part 1.
  • the inside of the liquid storage part 1 A liquid storage cavity 14 is provided for storing the aerosol-forming substrate.
  • the liquid storage part 1 is provided with a smoke outlet 15 and an air guide channel 16 respectively, and the air guide channel 16 communicates with the smoke outlet 15 .
  • the atomization assembly 2 can atomize the aerosol-forming substrate provided by the liquid storage chamber 14.
  • the atomization assembly 2 includes an atomization core 21 arranged in the liquid storage part 1, and the atomization core 21 is provided with an airflow or smoke passage.
  • the air hole 25 communicates with the air guide channel 16 and the air inlet 4 of the aerosol generating device. Then, when the atomizer is working, under the negative pressure formed by the user’s suction, the external air is introduced into the aerosol generating device through the air inlet 4, and the pneumatic switch 84 in the aerosol generating device senses the change of the air flow or air pressure, thereby Trigger the aerosol generating device to start working. After the atomizing core 21 is powered on, the aerosol forming substrate can be heated and atomized. , The smoke outlet 15 flows into the mouth of the user for the user to smoke.
  • the aerosol-forming substrate is a viscous liquid
  • the viscous aerosol-forming substrate has poor fluidity, especially when the viscous aerosol-forming substrate is cold, it usually adheres to the vent of the atomizing core 21 in the form of paste.
  • Fig. 1 and Fig. 2 in combination.
  • an auxiliary air channel 3 is set on the liquid storage part 1, and the auxiliary air channel
  • the air outlet port of 3 communicates with the smoke outlet 15, and communicates the air inlet port of the auxiliary air passage 3 with the air inlet 4.
  • the pneumatic switch 84 in the aerosol generating device can sense the change of air flow or air pressure, and trigger the aerosol generating device to start working.
  • the heat generated by the electrification of the atomizing core 21 can heat the viscous aerosol-forming substrate attached and blocked in the air hole 25 and/or the air guide channel 16, so that the viscous aerosol
  • the fluidity of the sol-forming matrix becomes better and the phenomenon of blocking the vent hole 25 and/or the air guide channel 16 is removed, so that the air introduced into the aerosol generating device is mixed with the smoke formed by atomization and directly passes through the vent hole 25 and the air guide channel 16 ,
  • the smoke outlet 15 flows into the mouth of the user for the user to smoke.
  • the main air channel 6 formed by the vent hole 25 and the air guide channel 16 guides the gas flow in a straight line, while the auxiliary air channel 3 is Guide the gas flow in a tortuous path, so that when the main air passage 6 is not blocked, the air flow is mainly led to the smoke outlet 15 through the main air passage 6, and the pneumatic switch 84 in the aerosol generating device can sense the air flow or air pressure. change, and trigger the aerosol generating device to start working.
  • the air flow is mainly led to the smoke outlet 15 through the auxiliary airway 3, and the pneumatic switch 84 in the aerosol generating device can sense the change of the air flow or air pressure, and trigger the aerosol generating device. Start working.
  • the atomizer provided by the embodiment of the present invention by setting the auxiliary air channel 3 connecting the air inlet 4 and the smoke outlet 15 on the liquid storage part 1, when the air hole 25 of the atomizer And/or when the air guide channel 16 is blocked by a viscous aerosol-forming matrix, the external air can be directly led to the smoke outlet 15 through the air inlet 4 and the auxiliary air channel 3 under the negative pressure formed by the user’s suction , the pneumatic switch 84 in the aerosol generating device can sense the change of air flow or air pressure, and trigger the aerosol generating device to start working.
  • the heat generated after the atomizing core 21 is electrified can heat the viscous aerosol-forming substrate, so that the fluidity of the viscous aerosol-forming substrate becomes better and the phenomenon of blocking and/or the air guide channel 16 is removed,
  • the airflow can directly flow into the user's mouth through the vent hole 25, the air guide channel 16, and the smoke outlet 15.
  • the pneumatic switch 84 in the aerosol generating device can sense the change of the air flow or air pressure, and trigger the aerosol The generator starts working.
  • the suction resistance of the air guide channel 16 is smaller than that of the auxiliary air channel 3, so that the air flow can
  • the main air channel 6 formed by the vent hole 25 and the air guide channel 16 is preferentially drained to the smoke outlet 15, and the pneumatic switch 84 in the aerosol generating device can sense the change of air flow or air pressure, and trigger the generation of aerosol The device starts working normally. It can be understood that please refer to FIG. 1 .
  • the air guide in order to make the air flow better preferentially flow to the smoke outlet 15 through the main air channel 6 formed by the air hole 25 and the air guide channel 16 , the air guide The suction resistance of the main airway 6 formed by the channel 16 and the air guiding channel 16 is smaller than that of the auxiliary airway 3 . It should be noted that a plurality of auxiliary air channels 3 can be arranged on the liquid storage part 1 to enhance the sensitivity of the pneumatic switch 84 in the aerosol generating device to sense changes in air flow or air pressure.
  • the cross-sectional area of the air flow of the air guide channel 16 is greater than the air flow cross-sectional area of the auxiliary air channel 3 , so that the suction resistance of the air guide channel 16 is smaller than that of the auxiliary air channel 3 .
  • the airflow is preferentially led to the smoke outlet 15 through the main air channel 6 formed by the vent hole 25 and the air guide channel 16 , and enable the pneumatic switch 84 in the aerosol generating device to sense changes in air flow or air pressure, and trigger the aerosol generating device to start working normally. It can be understood that please refer to FIG. 1 .
  • the air guide in order to make the air flow better preferentially flow to the smoke outlet 15 through the main air channel 6 formed by the air hole 25 and the air guide channel 16 , the air guide The air flow cross-sectional area of the main air channel 6 formed by the channel 16 and the air guide channel 16 is larger than the air flow cross-sectional area of the auxiliary air channel 3 , so that the suction resistance of the main air channel 6 is smaller than that of the auxiliary air channel 3 .
  • the air hole 25 and the air guide channel 16 constitute the main airway 6, and the length of the main airway 6 is less than the length of the auxiliary airway 3, so that the suction resistance of the main airway 6 is smaller than that of the auxiliary airway 3. suction resistance.
  • the airflow is preferentially led to the smoke outlet 15 through the main air channel 6 formed by the vent hole 25 and the air guide channel 16 , and enable the pneumatic switch 84 in the aerosol generating device to sense changes in air flow or air pressure, and trigger the aerosol generating device to start working normally.
  • the outer wall of the liquid storage part 1 is recessed with an auxiliary air groove 5, and the atomizer also includes a kit sleeved on the outer wall of the liquid storage part 1. 7.
  • the inner side wall of the kit 7 is surrounded by the auxiliary air groove 5 to form the auxiliary air channel 3 .
  • the auxiliary air channel 3 may also be directly provided on the liquid storage element 1 .
  • an auxiliary air groove 5 can also be recessed on the outer side wall of the liquid storage part 1, and the auxiliary air groove 5 is provided on the inner side wall of the sleeve 7 corresponding to the auxiliary air groove 5.
  • the auxiliary air groove 5 and the auxiliary air groove 5 on the liquid storage part 1 are surrounded to form the auxiliary air channel 3 .
  • the atomizing core 21 may be, but not limited to, a ceramic atomizing core 21 , and the ceramic atomizing core 21 is provided with a ventilation hole 25 . Furthermore, the ceramic atomizing core 21 is arranged in a columnar shape, and a vent hole 25 is provided through the ceramic atomizing core 21 along its axial direction, so that when the vent hole 25 is not blocked, the air flow or smoke can only pass through the vent hole 25 is drained to the air guide channel 16.
  • the liquid storage part 1 includes a cartridge case 11 with a liquid storage chamber 14 formed inside, a top cover 12 disposed on the top of the cartridge case 11 and a bottom cover disposed on the bottom of the cartridge case 11.
  • the cartridge seat 13 at the end, the top cover 12 is provided with a smoke outlet 15, the cartridge case 11 is provided with an auxiliary air groove 5 or an auxiliary air channel 3, the atomizing core 21 is set in the cartridge case 11, and the cartridge case 11 is provided with The air guide channel 16 communicating with the smoke outlet 15 and the air hole 25 , the cartridge holder 13 is provided with an air guide port 131 communicating with the air hole 25 , and the air guide port 131 communicates with the air intake hole 4 .
  • the air intake hole 4 can be set on the pod seat 13 of the liquid storage part 1, and the pneumatic switch 84 is correspondingly provided on the pod seat 13 of the liquid storage part 1, so that the external air can pass through the air intake hole. 4
  • the pneumatic switch 84 in the nebulizer can sense the change of air flow or air pressure, and trigger the aerosol generating device to start working normally.
  • the air inlet 4 can also be arranged on the seat of the power supply device 8, and then the pneumatic switch 84 is correspondingly arranged in the power supply device 8, so that the external air
  • the pneumatic switch 84 in the power supply device 8 can sense the change of the air flow or air pressure, and trigger the aerosol generating device to start working normally.
  • the air guide port 131 and the air intake hole 4 are communicated through the air cavity 85; Under the action of the negative pressure formed by the user’s suction, the external air flows through the air inlet 4, the air cavity 85, the air guide port 131, and the main air channel 6 (the air flow channel composed of the air hole 25 and the air guide channel 16) to the smoke outlet.
  • the pneumatic switch 84 on the sealing seat 83 can sense the change of the air flow or air pressure, and trigger the aerosol generating device to start working normally.
  • the external air passes through the air intake hole 4, the air cavity 85, and the auxiliary air channel 3 under the action of the negative pressure formed by the user’s suction. Drainage to the smoke outlet 15, when the air flow flows through the air cavity 85, the pneumatic switch 84 on the sealing seat 83 can sense the change of the air flow or air pressure, and trigger the aerosol generating device to start working normally.
  • the atomization assembly 2 further includes an atomization chamber 22 supported and fixed on the cartridge seat 13 , and a communication channel between the atomization chamber 22 and the smoke outlet 15 .
  • the air pipe 23 and the atomizing core 21 are accommodated in the atomizing chamber 22 , the lumen of the vent pipe 23 constitutes the air guide channel 16 , and the atomizing chamber 22 is provided with a liquid inlet hole 26 connected to the liquid storage chamber 14 . Then the aerosol-forming substrate in the liquid storage chamber 14 can be replenished into the atomization chamber 22 through the liquid inlet hole 26, so that the atomization core 21 in the atomization chamber 22 can be heated and atomized to form smoke.
  • the atomization chamber 22 is arranged in a cylindrical shape, and the ceramic atomization core 21 is also arranged in a columnar shape.
  • the A liquid-absorbing member 24 is provided between the outer wall and the inner wall of the atomizing chamber 22, and only a vent hole 25 is provided on the ceramic atomizing core 21 along its axial direction, so that when the vent hole 25 is not blocked, the Air flow or smoke can only be conducted through the ventilation hole 25 to the air guide channel 16 .
  • the liquid absorbing member 24 may be, but not limited to, a liquid absorbing cotton sleeve sheathed on the outside of the ceramic atomizing core 21 .
  • the embodiment of the present utility model also provides an aerosol generating device, the aerosol generating device includes the atomizer provided by any of the above embodiments and a power supply device 8 for supplying power to the atomizer . Since the aerosol generating device has all the technical features of the atomizer provided in any of the above-mentioned embodiments, it has the same technical effect as the above-mentioned atomizer.
  • the power supply device 8 includes a housing 81, a battery 82 disposed in the housing 81, a sealing seat 83 disposed in the housing 81, and a pneumatic valve disposed on the sealing seat 83.
  • the switch 84 and the air inlet 4 are arranged on the shell 81; when the atomizer is assembled in the top opening of the shell 81, the part of the shell 81 outside the sealing seat 83 and the battery 82 defines a closed air cavity 85, and the air The chamber 85 communicates with the air hole 25 and the air inlet 4 .
  • the vent hole 25 and/or the air guide channel 16 are not blocked by the viscous aerosol-forming matrix, the external air passes through the air inlet 4, the air cavity 85, and the air guide port 131 under the action of the negative pressure formed by the user’s suction. 1.
  • the main air passage 6 (ventilation hole 25 and air guide channel 16) is drained to the smoke outlet 15.
  • the pneumatic switch 84 on the sealing seat 83 can sense the change of the air flow or air pressure. change, and trigger the aerosol generating device to start working normally.
  • the external air passes through the air intake hole 4, the air cavity 85, and the auxiliary air channel 3 under the action of the negative pressure formed by the user’s suction. Drainage to the smoke outlet 15, when the air flow flows through the air cavity 85, the pneumatic switch 84 on the sealing seat 83 can sense the change of the air flow or air pressure, and trigger the aerosol generating device to start working normally.
  • the above-mentioned pneumatic switch 84 may be but not limited to a microphone switch.
  • the casing 7 and the shell 81 are integrally formed. Understandably, please refer to FIG. 3 and FIG. 4 in conjunction.
  • the housing 81 when the air inlet 4 is provided on the housing 81 , the housing 81 can also be placed on the outside of the cartridge case 11 of the liquid storage part 1 , so that the inner side wall of the housing 81 and the auxiliary air groove 5 on the cartridge case 11 are surrounded to form the auxiliary air channel 3 .

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Abstract

L'invention concerne un atomiseur et un dispositif de génération d'aérosol. Par la formation d'un canal d'air auxiliaire (3) qui est en communication avec un trou d'entrée d'air (4) et une sortie de vapeur (15) sur un élément de stockage de liquide (1), lorsqu'un trou d'évent (25) et/ou un canal de guidage d'air (16) de l'atomiseur sont bloqués par un substrat de formation d'aérosol visqueux, de l'air externe peut être directement guidé vers la sortie de vapeur (15) par le trou d'entrée d'air (4) et le canal d'air auxiliaire (3) sous l'action d'une pression négative formée par le vapotage d'un utilisateur, de telle sorte qu'un commutateur pneumatique (84) puisse détecter un changement d'écoulement d'air ou de pression d'air pour déclencher le fonctionnement du dispositif de génération d'aérosol. Ensuite, la chaleur générée après qu'un noyau d'atomisation (21) est excité peut chauffer le substrat de formation d'aérosol visqueux, de telle sorte que la fluidité du substrat de formation d'aérosol visqueux soit améliorée pour éliminer le phénomène de blocage du trou d'évent (25) et/ou du canal de guidage d'air (16), et empêcher une circulation d'écoulement d'air non régulière provoquée par un substrat de formation d'aérosol visqueux à faible fluidité pouvant facilement bloquer le trou d'évent (25) du noyau d'atomisation, un commutateur de microphone étant ainsi difficilement déclenché et activé pour affecter l'utilisation normale du dispositif de génération d'aérosol.
PCT/CN2022/142270 2022-01-25 2022-12-27 Atomiseur et dispositif de génération d'aérosol Ceased WO2023142835A1 (fr)

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CN202220222729.3 2022-01-25
CN202220222729.3U CN217309186U (zh) 2022-01-25 2022-01-25 雾化器及气溶胶发生装置

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CN217309186U (zh) * 2022-01-25 2022-08-30 深圳市卓尔悦电子科技有限公司 雾化器及气溶胶发生装置
CN115721046A (zh) * 2022-12-06 2023-03-03 深圳市卓尔悦电子科技有限公司 雾化器及气溶胶生成装置
CN115918964A (zh) * 2023-01-13 2023-04-07 沃德韦国际控股有限公司 电子雾化装置及其雾化器
WO2024229927A1 (fr) * 2023-05-11 2024-11-14 爱奇迹(香港)有限公司 Atomiseur et dispositif d'atomisation

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