WO2022256960A1 - Appareil de cigarette électronique - Google Patents

Appareil de cigarette électronique Download PDF

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Publication number
WO2022256960A1
WO2022256960A1 PCT/CN2021/098572 CN2021098572W WO2022256960A1 WO 2022256960 A1 WO2022256960 A1 WO 2022256960A1 CN 2021098572 W CN2021098572 W CN 2021098572W WO 2022256960 A1 WO2022256960 A1 WO 2022256960A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic cigarette
smoke
control unit
mixing chamber
path
Prior art date
Application number
PCT/CN2021/098572
Other languages
English (en)
Chinese (zh)
Inventor
刘欣安
陈祖昕
王立平
Original Assignee
中国科学院深圳先进技术研究院
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 中国科学院深圳先进技术研究院 filed Critical 中国科学院深圳先进技术研究院
Priority to PCT/CN2021/098572 priority Critical patent/WO2022256960A1/fr
Publication of WO2022256960A1 publication Critical patent/WO2022256960A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
    • 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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors

Definitions

  • the invention belongs to the technical field of electronic cigarettes and relates to an electronic cigarette appliance.
  • the e-liquids of e-cigarette products currently on the market are all composed of essence, nicotine salt, food grade propylene glycol (PG for short), and vegetable glycerin (Vegetable Glycerin for short).
  • edible grade propylene glycol and vegetable glycerin are one of the basic components of e-liquid (carrying nicotine and flavorings & flavors), which are mainly used to "carry most of the flavor of e-liquid” and produce "a small amount of mist” and " Throat hit”.
  • Nicotine is the addictive substance of cigarettes, and the trace amount of nicotine in e-liquid can ensure that the addiction to smoking is satisfied.
  • the various flavors of e-liquid are adjusted by flavoring agents. Flavoring agents and essences are easier to attach to PG.
  • the flavors of e-liquids are generally divided into four types: tobacco flavor, fruit flavor, herbal flavor, and beverage flavor.
  • the present invention proposes an electronic cigarette device that can store two or more kinds of e-liquids at the same time, realize the separate atomization of nicotine and flavor additive e-liquids at the same time, and the atomized liquid is released in the mouth at the same time to achieve fusion , without the need to mix nicotine e-liquid and flavored e-liquid to heat and atomize.
  • the housing is provided with at least two atomizers, and each atomizer corresponds to an oil storage tank.
  • One of the oil storage bins stores PG/VG and nicotine, and the rest of the oil storage bins store flavors and PG/VG of different flavors.
  • An independent electronic cigarette atomizer is used to atomize nicotine and one flavor of flavor at the same time, thereby reducing chemical substances Toxic effect after mixing and heating; on the other hand, flavor as an independent atomization system can be replaced at any time with the same nicotine system according to user preferences.
  • each of the above-mentioned atomizers corresponds to an independent smoke path, and the outlets of each independent smoke path merge into the main channel. Nicotine and essence are atomized separately, but they need to be mixed before leaving the cigarette holder, which does not affect the taste of use.
  • a deflector is also included, and the smoke path and the main channel are located in the deflector.
  • the deflector is detachably connected to the shell, which is convenient for cleaning the deflector.
  • the above-mentioned main channel includes a mixing chamber and an outflow section, the mixing chamber and the outflow section are in communication, there is a circular arc transition section between the mixing chamber and the outflow section, and the outlet of the smoke path merges into the mixing chamber.
  • the mixing chamber is used to mix nicotine smoke and essence smoke, and then send them out through the outflow section.
  • the above-mentioned smoke path is arranged obliquely, its outlet is higher than the inlet, and the main channel is arranged vertically.
  • the smoke path is inclined to make the smoke flow out more easily and reduce the flow resistance.
  • the outlet of the smoke path is located on the side wall of the mixing chamber, which can prolong the mixing time of the smoke.
  • the axis of the smoke path is offset from the axis of the mixing chamber. After the smoke flows out from the outlet of the smoke path, it spirals upward along the side wall of the mixing chamber, so that the two kinds of smoke can be better mixed.
  • control unit controls the atomizer.
  • the air intake path is located on the shell, the inlet of the air intake path communicates with the outside, and the outlet communicates with the smoke path.
  • the airflow sensor is located on the intake path. The airflow sensor detects the airflow signal of the intake path and transmits the signal to the control unit. The control unit according to The airflow signal received turns the nebulizer on or off.
  • each of the atomizers described above corresponds to a control unit, and each control unit controls its corresponding atomizer to work. Each control unit independently controls its corresponding atomizer.
  • all nebulizers are controlled by one control unit, saving costs.
  • Fig. 1 is a schematic structural diagram of Embodiment 1 of the electronic cigarette appliance of the present invention
  • Fig. 2 is a schematic structural diagram of Embodiment 2 of the electronic cigarette appliance of the present invention.
  • Fig. 3 is a sectional view along A-A direction in Fig. 1 .
  • the present invention proposes an electronic cigarette appliance, which includes a casing 1, and at least two atomizers 2 are arranged in the casing 1, and each atomizer 2 corresponds to an oil storage bin 3, and the casing 1 is provided with A plurality of atomization chambers, the atomizer 2 is located in the atomization chamber.
  • One of the oil storage bins 3 stores PG/VG and nicotine, and the other oil storage bins 3 store flavors and PG/VG of different flavors.
  • Two independent electronic cigarette atomizers are used to atomize nicotine and one flavor of flavor at the same time. Thereby reducing the toxic effect of chemical substances mixed and heated; on the other hand, the flavor as an independent atomization system can be replaced at any time with the same nicotine system according to user preferences.
  • a control unit 9 , an air intake path 10 , a battery 12 and an airflow sensor 11 are also arranged in the casing 1 of the electronic cigarette appliance, and the control unit 9 controls the atomizer 2 .
  • the control unit 9 is electrically connected to the battery 12 , the atomizer 2 and the airflow sensor 11 respectively.
  • the number of atomizers 2 is preferably two, and the two atomizers 2 respectively correspond to an oil storage bin 3, and the two atomizers are arranged symmetrically in the housing, and the oil storage
  • the compartment 3 can be disassembled from the electronic cigarette appliance for replacement.
  • the atomizer 2 is above the oil storage bin, and there is a fiber core in the oil storage bin 3, and the fiber core sucks the e-liquid in the oil storage bin into the atomizer.
  • the control unit 9 is located below the oil storage bin 3 , and the battery 12 is located below the control unit 9 .
  • Each atomizer 2 corresponds to an independent smoke path 4 , and the outlets of each independent smoke path 4 merge into the main channel 5 .
  • Nicotine and essence are respectively atomized through their corresponding atomizers 2, and the smoke is relatively independent at first, but needs to be mixed before leaving the mouthpiece, which does not affect the taste of use.
  • the air intake path 10 is located on the housing 1, the inlet of the air intake path 10 communicates with the outside, and the outlet communicates with the smoke path 4.
  • the airflow sensor 11 is arranged on the air intake path 10. When the airflow sensor 11 detects the airflow signal of the air intake path 10 Finally, the signal is transmitted to the control unit 9, the control unit 9 includes a chip and a control circuit, the control unit 9 connects the battery 12 according to the received air flow signal, energizes the atomizer 2, the atomizer 2 starts to atomize, and the current passes through The heating wire of the atomizing core in the atomizer 2 is heated by the heating wire of the atomizing core, and instantly atomizes the liquid e-liquid sucked by the fiber core from the oil storage tank 3 into a mist.
  • the battery 12 is a rechargeable battery, and there is a protection circuit in the control unit, which can prevent the battery from being damaged by overcharging and overdischarging, and has a good protective effect on the battery being late.
  • a power switch is provided on the casing 1, and the user needs to turn on the power switch first, and then the control unit 9 starts to enter the standby state;
  • the time indicates that the electronic cigarette starts to work
  • the indicator light goes out, it indicates that the electronic cigarette stops working, which acts as a reminder for people and can intuitively understand the working status of the electronic cigarette.
  • each atomizer 2 in the electronic cigarette appliance corresponds to a control unit 9, and each control unit 9 controls its corresponding atomizer 2 to work, and each control unit 9 controls its corresponding atomizer 2 independently.
  • the smoke path 4 and the main channel 5 are holes and are located in the flow guide 6 .
  • the deflector 6 is detachably connected to the housing 1, and may be of a magnetic suction type or a clamping type, so as to facilitate cleaning of the exterior and internal channels of the deflector 6 .
  • the smoke path 4 of the air guide 6 corresponds to the atomization chamber in the casing 1 , and the smoke in the atomization chamber flows out from the smoke path 4 .
  • the above-mentioned main channel 5 is composed of a mixing chamber 7 and an outflow section 8, the mixing chamber 7 and the outflow section 8 are connected, there is a circular arc transition section between the mixing chamber 7 and the outflow section 8, and the outlet of the smoke path 4 flows into Mixing chamber 7.
  • the shape of the main channel 5 is similar to that of a wine bottle, the mixing chamber 7 is equivalent to the body of the bottle, and the outflow section 8 is equivalent to the neck of the bottle.
  • the mixing chamber 7 is used to mix the nicotine smoke and flavor smoke, and then send them out through the outflow section 8 .
  • the above-mentioned smoke path 4 is arranged obliquely, its outlet is higher than the inlet, and the main channel 5 is arranged vertically.
  • the smoke path 4 is arranged obliquely, so that the smoke flows out obliquely upwards, which is easier to flow out and reduces the flow out resistance.
  • the outlet of the above-mentioned smoke path 4 is located on the side wall of the mixing chamber 7, as close as possible to the bottom of the mixing chamber 7, which can prolong the mixing time of the smoke.
  • the axis of the above-mentioned smoke path 4 does not want to intersect with the axis of the mixing chamber 7, so that the smoke flows out from the outlet of the smoke path 4 and spirals upward along the side wall of the mixing chamber 7, and both types of smoke spiral upward , for better mixing.
  • the outlets of the two smoke paths 4 are symmetrical to the axis of the mixing chamber 7 . This arrangement makes the flow rates of the two smoke paths 4 equal to achieve better mixing.
  • the inner diameter of the smoke path 4 is gradually reduced from the entrance to the exit, so that the flow velocity of the smoke can be accelerated when the smoke flows out of the exit of the smoke path 4, so that the smoke can spiral upward along the side wall of the mixing chamber 7 after flowing out from the exit of the smoke path 4 , both smokes spiral upward for better mixing.
  • the present invention proposes a new type of separated electronic cigarette appliance, which separates (PG/VG+nicotine) and (PG/VG+some kind of essence) to form an independent and mutually integrated system, and the two systems simultaneously Atomization, the atomized smoke is mixed at the outlet of the mouthpiece to achieve the suction effect of the electronic cigarettes currently on the market, but based on the essence and nicotine as a separate atomized e-liquid system, the chemical substances do not mix with each other, which reduces the mixing of chemical substances
  • the toxic effect of heating and the possible synergistic or antagonistic effect on addiction or other nervous system effects; the separated smoking equipment system forms an independent nicotine e-liquid and flavor system, which can combine different flavors and nicotine system according to the user's Like to mix and match.

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Abstract

L'invention concerne un appareil de cigarette électronique comprenant un boîtier (1). Au moins deux atomiseurs (2) sont disposés dans le boîtier (1), et chaque atomiseur (2) correspond à une chambre de stockage de e-liquide (3), respectivement. Par séparation de (PG/VG + nicotine) et de (PG/VG + certaine essence), l'appareil de cigarette électronique met en œuvre une séparation et une atomisation simultanées de nicotine et de e-liquide aromatisé additif, sans qu'il soit nécessaire de mélanger, de chauffer et d'atomiser le e-liquide de nicotine et le e-liquide d'essence, ce qui permet de réduire l'effet toxique généré après le mélange et le chauffage de substances chimiques et l'effet synergique ou antagoniste sur la dépendance ou d'autres actions du système nerveux.
PCT/CN2021/098572 2021-06-07 2021-06-07 Appareil de cigarette électronique WO2022256960A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/098572 WO2022256960A1 (fr) 2021-06-07 2021-06-07 Appareil de cigarette électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/098572 WO2022256960A1 (fr) 2021-06-07 2021-06-07 Appareil de cigarette électronique

Publications (1)

Publication Number Publication Date
WO2022256960A1 true WO2022256960A1 (fr) 2022-12-15

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ID=84424640

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Application Number Title Priority Date Filing Date
PCT/CN2021/098572 WO2022256960A1 (fr) 2021-06-07 2021-06-07 Appareil de cigarette électronique

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WO (1) WO2022256960A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170258140A1 (en) * 2016-03-11 2017-09-14 Altria Client Services Llc Multiple dispersion generator e-vaping device
CN110313650A (zh) * 2019-08-21 2019-10-11 深圳市黎曼空间科技有限公司 一种多口味可按键切换口味电子烟
CN110742313A (zh) * 2019-10-18 2020-02-04 深圳麦克韦尔科技有限公司 雾化器及电子雾化装置
CN110754694A (zh) * 2019-12-16 2020-02-07 东莞市滨濠电子有限公司 一种具有双口味烟弹的电子烟控制系统
CN210471023U (zh) * 2019-08-21 2020-05-08 深圳市黎曼空间科技有限公司 一种多口味可按键切换口味电子烟
US20200230333A1 (en) * 2017-09-22 2020-07-23 Nerudia Limited Device and unit
CN111588091A (zh) * 2020-05-28 2020-08-28 深圳市艾创电子有限公司 口味可调的电子烟及其调味控制方法
CN112272523A (zh) * 2018-04-10 2021-01-26 日本烟草产业株式会社 吸取器
WO2021105173A1 (fr) * 2019-11-29 2021-06-03 Jt International Sa Cigarette électronique

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170258140A1 (en) * 2016-03-11 2017-09-14 Altria Client Services Llc Multiple dispersion generator e-vaping device
US20200230333A1 (en) * 2017-09-22 2020-07-23 Nerudia Limited Device and unit
CN112272523A (zh) * 2018-04-10 2021-01-26 日本烟草产业株式会社 吸取器
CN110313650A (zh) * 2019-08-21 2019-10-11 深圳市黎曼空间科技有限公司 一种多口味可按键切换口味电子烟
CN210471023U (zh) * 2019-08-21 2020-05-08 深圳市黎曼空间科技有限公司 一种多口味可按键切换口味电子烟
CN110742313A (zh) * 2019-10-18 2020-02-04 深圳麦克韦尔科技有限公司 雾化器及电子雾化装置
WO2021105173A1 (fr) * 2019-11-29 2021-06-03 Jt International Sa Cigarette électronique
CN110754694A (zh) * 2019-12-16 2020-02-07 东莞市滨濠电子有限公司 一种具有双口味烟弹的电子烟控制系统
CN111588091A (zh) * 2020-05-28 2020-08-28 深圳市艾创电子有限公司 口味可调的电子烟及其调味控制方法

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