WO2020187139A1 - Noyau d'atomisation et atomiseur de cigarette électronique - Google Patents

Noyau d'atomisation et atomiseur de cigarette électronique Download PDF

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Publication number
WO2020187139A1
WO2020187139A1 PCT/CN2020/079124 CN2020079124W WO2020187139A1 WO 2020187139 A1 WO2020187139 A1 WO 2020187139A1 CN 2020079124 W CN2020079124 W CN 2020079124W WO 2020187139 A1 WO2020187139 A1 WO 2020187139A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
inner sleeve
electronic cigarette
sleeve
wall
Prior art date
Application number
PCT/CN2020/079124
Other languages
English (en)
Chinese (zh)
Inventor
刘建福
钟科军
郭小义
黄炜
尹新强
易建华
沈礼周
周永权
Original Assignee
湖南中烟工业有限责任公司
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
Priority claimed from CN201910196630.3A external-priority patent/CN111685376A/zh
Priority claimed from CN201910196626.7A external-priority patent/CN111759008A/zh
Application filed by 湖南中烟工业有限责任公司 filed Critical 湖南中烟工业有限责任公司
Priority to US17/438,379 priority Critical patent/US20220151301A1/en
Priority to EP20774544.9A priority patent/EP3918934B1/fr
Priority to JP2021555851A priority patent/JP7250161B2/ja
Publication of WO2020187139A1 publication Critical patent/WO2020187139A1/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
    • A24F40/40—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
    • A24F40/05—Devices without 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
    • 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
    • A24F40/44—Wicks
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/49—Child proofing

Definitions

  • the first electrode of the ultrasonic atomization sheet of the existing ultrasonic electronic cigarette atomizer is generally connected to the electrode assembly through a wire, so the atomization core is inconvenient to assemble, and the solder joints at both ends of the wire are easy to fall off, making the ultrasonic atomization sheet poorly conductive .
  • the process of ultrasonic atomization due to the slow supply speed of e-liquid, it is easy to cause dry burning of the ultrasonic atomization sheet, and because the air pipe is directly connected to the atomization cavity, the smoke splashing on the ultrasonic atomization sheet during the atomization process The oil enters the vent pipe connected with the suction nozzle, so it is easy to inhale the smoke oil.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, provide an electronic cigarette wick and atomizer that is convenient to assemble, does not require welding wires, and can also protect the ultrasonic atomization sheet.
  • the present invention provides an electronic cigarette atomizing core, which includes an outer sleeve and an inner sleeve sheathed with each other, an atomization cavity is arranged under the inner sleeve, and a first oil passage is provided on the outer sleeve.
  • the two ends of the oil-conducting cotton are sandwiched between the sleeves.
  • the two ends of the oil-conducting cotton cover the first oil passage.
  • the inner sleeve is provided with an air supplement groove for conveying gas to the oil tank. One end is connected to the first oil passage, and the other end is connected to the atomization cavity.
  • a supplemental gas groove is arranged at the position corresponding to the first oil passage, and the supplementary gas groove is connected with the atomization cavity, so that a part of the airflow entering the atomization cavity can pass through the supplementary groove and the first oil passage.
  • the oil silo continuously supplies e-liquid, and at the same time, a part of the air intake of the atomization cavity is continuously filled into the oil silo, which increases the air pressure of the oil silo, thereby increasing the supply speed of e-liquid, which can effectively prevent The ultrasonic atomization sheet is dry burned.
  • the top of the inner sleeve is provided with two vents symmetrically, and the outer walls of the inner sleeve under the two vents are respectively provided with vent grooves reaching the bottom of the inner sleeve.
  • the outer wall of the inner sleeve is symmetrically provided with oil guide cotton installation grooves for installing both ends of the oil guide cotton, and the upper part of the oil guide cotton installation groove is provided with a clamping section for clamping the oil guide cotton, The lower part is provided with a loosening section, and the depth of the oil guiding cotton installation groove of the clamping section is less than the oil guiding cotton installation groove depth of the loosening section, so that the oil guiding cotton will not affect the guiding of the oil guiding cotton after being clamped and fixed. Oil speed.
  • the oil-conducting cotton installation groove and the venting groove are staggered to prevent the airflow in the ventilating groove from affecting the flow rate of the smoke oil on the oil-conducting cotton, thereby affecting the atomization effect of the ultrasonic atomizing sheet.
  • the lower surface of the ultrasonic atomizing sheet is arranged on the upper surface of the elastic insulating seat, so as to prevent the ultrasonic atomizing sheet from being crushed or losing the atomization function through the elasticity of the elastic insulating seat.
  • Figure 3 is a diagram of the assembly process of the oil guide cotton, inner sleeve and outer sleeve of the present invention.
  • Figure 4 is a diagram of the assembly process of the jacket, ultrasonic atomizing sheet, elastic insulating seat and electrode assembly of the present invention.
  • Fig. 7 is a cross-sectional view taken along the line AA in Fig. 6.
  • Fig. 11 is an action diagram of the child lock of the child lock structure of the present invention.
  • a is the initial state
  • b is the state of pressing the child lock
  • c is the state diagram of the child lock rotated 90 degrees.
  • an embodiment of the electronic cigarette core C of the present invention includes a jacket 1 made of conductive material.
  • the outer periphery of the jacket 1 is sheathed with an elastic insulating jacket 3, and the inner cavity of the jacket 1 is sheathed with a hollow
  • the inner sleeve 2 and the lower part of the inner cavity of the outer sleeve 1 are sequentially provided with an ultrasonic atomizing sheet 6, an elastic insulating seat 7, and an electrode assembly 8 from top to bottom.
  • Two ends of the oil guiding cotton 4 are sandwiched between the outer sleeve 1 and the inner sleeve 2.
  • the top of the oil tank device A is provided with an oil filling port A12, and the top of the oil tank device A is provided with a suction nozzle device B.
  • the nozzle device B is formed by the nozzle cover B1 and the upper cover B2 mutually joined, two second air inlet channels B3 and two child lock structures B4 are provided between the nozzle cover B1 and the upper cover B2, and the nozzle cover B1 is provided
  • the suction nozzle B11, the suction nozzle B11 is connected to the outlet cavity 26 of the inner sleeve 2 through the adapter B6, the vent tube 9 and the vent tube 9 is clamped and sealed by the boss 25 in the inner sleeve 2, and the outer wall of the vent tube 9 is connected to the suction nozzle
  • a third intake passage B5 is arranged between the device B and the oil storage device A, and the second intake passage B3 is connected to the first intake passage through the third intake passage B5.
  • the two child lock structures B4 include a button B41 protruding from the shell of the suction nozzle device B, two limiting bosses B21 and a child lock mechanism installation groove B22 symmetrically arranged at the bottom of the upper cover B2,
  • Two limit steps B5 are provided on the arc limit step movement groove A13 and the locking foot movement groove A14 on the top of the oil tank device A, and the central angle of the limit step movement groove A13 and the locking foot movement groove A14 is 90 degrees
  • the locking foot movement groove A14 is provided with a clamping groove A141 at the beginning end, and the two ends of the limit step movement groove A13 are respectively provided with limit steps A131.
  • the depth of the locking foot movement groove A14 is greater than the depth of the limit step movement groove A13.
  • the button B41 includes a locking leg B411 provided at the bottom, and a second spring B412 that abuts on the nozzle cover B1.

Abstract

La présente invention concerne un noyau d'atomisation et un atomiseur de cigarette électronique comprenant un manchon externe (1) et un manchon interne (2) qui sont emmanchés l'un sur l'autre, une chambre d'atomisation (10) étant disposée au-dessous du manchon interne, et une première sortie de e-liquide (11) est disposée sur le manchon externe ; deux extrémités d'une pièce de coton de guidage de e-liquide (4) sont interposées entre le manchon externe et le manchon interne, et les deux extrémités du coton de guidage de e-liquide couvrent une première sortie de e-liquide ; un réservoir d'alimentation en air (243) pour transporter de l'air vers un réservoir de e-liquide est disposé sur le manchon interne ; une extrémité du réservoir d'alimentation en air communique avec la première sortie de e-liquide, et l'autre extrémité communique avec la chambre d'atomisation. Un bossage (25) utilisé pour fermer hermétiquement et serrer un tube d'évent (9) est disposé au milieu d'une cavité interne du manchon interne, et une cavité de sortie d'air (26) est disposée au-dessous du bossage. La présente invention améliore la vitesse d'alimentation en e-liquide et peut empêcher efficacement la combustion à sec d'une feuille d'atomisation ultrasonore. De plus, le e-liquide qui s'échappe pendant l'atomisation ultrasonore est condensé dans la cavité de sortie d'air de telle sorte qu'un utilisateur ne puisse pas ingérer facilement ledit e-liquide.
PCT/CN2020/079124 2019-03-15 2020-03-13 Noyau d'atomisation et atomiseur de cigarette électronique WO2020187139A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US17/438,379 US20220151301A1 (en) 2019-03-15 2020-03-13 Electronic cigarette atomizing core and atomizer
EP20774544.9A EP3918934B1 (fr) 2019-03-15 2020-03-13 Noyau d'atomisation et atomiseur de cigarette électronique
JP2021555851A JP7250161B2 (ja) 2019-03-15 2020-03-13 電子タバコ用霧化コア及びアトマイザー

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201910196630.3A CN111685376A (zh) 2019-03-15 2019-03-15 一种电子烟雾化芯及雾化器
CN201910196626.7A CN111759008A (zh) 2019-03-15 2019-03-15 一种电子烟雾化芯及雾化器
CN201910196630.3 2019-03-15
CN201910196626.7 2019-03-15

Publications (1)

Publication Number Publication Date
WO2020187139A1 true WO2020187139A1 (fr) 2020-09-24

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PCT/CN2020/079124 WO2020187139A1 (fr) 2019-03-15 2020-03-13 Noyau d'atomisation et atomiseur de cigarette électronique

Country Status (4)

Country Link
US (1) US20220151301A1 (fr)
EP (1) EP3918934B1 (fr)
JP (1) JP7250161B2 (fr)
WO (1) WO2020187139A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114632230A (zh) * 2022-03-09 2022-06-17 广东固特超声股份有限公司 一种鼻腔雾化湿润吸入消炎灭菌装置
JP7393557B2 (ja) 2021-01-22 2023-12-06 ケーティー アンド ジー コーポレイション 振動子構造体、それを含むカートリッジ及びエアロゾル生成装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6804637B2 (ja) * 2016-10-20 2020-12-23 チャイナ タバコ フーナン インダストリアル カンパニー リミテッド 霧化器及びそれを用いた電子タバコ
JP7123187B2 (ja) * 2018-06-22 2022-08-22 チャイナ タバコ フーナン インダストリアル カンパニー リミテッド 電子タバコのアトマイザー及びこの電子タバコ
WO2021123871A1 (fr) 2019-12-15 2021-06-24 Shaheen Innovations Holding Limited Inhalateur ultrasonore de brume
KR20220141282A (ko) 2019-12-15 2022-10-19 샤힌 이노베이션즈 홀딩 리미티드 초음파 미스트 흡입장치
US11911559B2 (en) 2019-12-15 2024-02-27 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
WO2023240567A1 (fr) * 2022-06-16 2023-12-21 深圳麦克韦尔科技有限公司 Ensemble d'atomisation, atomiseur et dispositif d'atomisation électronique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205757214U (zh) * 2016-07-01 2016-12-07 湖南中烟工业有限责任公司 一种雾化芯及其雾化器
CN206025225U (zh) * 2016-08-31 2017-03-22 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN206043451U (zh) * 2016-09-20 2017-03-29 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN206687174U (zh) * 2017-04-13 2017-12-01 湖南中烟工业有限责任公司 一种超声雾化式电子烟
CN207613203U (zh) * 2017-12-07 2018-07-17 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN209732614U (zh) * 2019-03-15 2019-12-06 湖南中烟工业有限责任公司 一种电子烟雾化芯及雾化器
CN210043201U (zh) * 2019-03-15 2020-02-11 湖南中烟工业有限责任公司 一种电子烟雾化芯及雾化器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016422051B2 (en) * 2016-08-31 2020-03-12 China Tobacco Hunan Industrial Co., Ltd. Ultrasonic electronic cigarette atomizing core and atomizer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205757214U (zh) * 2016-07-01 2016-12-07 湖南中烟工业有限责任公司 一种雾化芯及其雾化器
CN206025225U (zh) * 2016-08-31 2017-03-22 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN206043451U (zh) * 2016-09-20 2017-03-29 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN206687174U (zh) * 2017-04-13 2017-12-01 湖南中烟工业有限责任公司 一种超声雾化式电子烟
CN207613203U (zh) * 2017-12-07 2018-07-17 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN209732614U (zh) * 2019-03-15 2019-12-06 湖南中烟工业有限责任公司 一种电子烟雾化芯及雾化器
CN210043201U (zh) * 2019-03-15 2020-02-11 湖南中烟工业有限责任公司 一种电子烟雾化芯及雾化器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7393557B2 (ja) 2021-01-22 2023-12-06 ケーティー アンド ジー コーポレイション 振動子構造体、それを含むカートリッジ及びエアロゾル生成装置
CN114632230A (zh) * 2022-03-09 2022-06-17 广东固特超声股份有限公司 一种鼻腔雾化湿润吸入消炎灭菌装置
CN114632230B (zh) * 2022-03-09 2023-05-16 广东固特超声股份有限公司 一种鼻腔雾化湿润吸入消炎灭菌装置

Also Published As

Publication number Publication date
EP3918934A4 (fr) 2022-11-16
EP3918934A1 (fr) 2021-12-08
US20220151301A1 (en) 2022-05-19
EP3918934B1 (fr) 2023-10-25
JP7250161B2 (ja) 2023-03-31
JP2022525230A (ja) 2022-05-11

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