WO2023045674A1 - Structure d'atomisation et cigarette électronique - Google Patents

Structure d'atomisation et cigarette électronique Download PDF

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Publication number
WO2023045674A1
WO2023045674A1 PCT/CN2022/114239 CN2022114239W WO2023045674A1 WO 2023045674 A1 WO2023045674 A1 WO 2023045674A1 CN 2022114239 W CN2022114239 W CN 2022114239W WO 2023045674 A1 WO2023045674 A1 WO 2023045674A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
heating sheet
heating
cotton
liquid
Prior art date
Application number
PCT/CN2022/114239
Other languages
English (en)
Chinese (zh)
Inventor
李博
Original Assignee
深圳市克莱鹏科技有限公司
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 深圳市克莱鹏科技有限公司 filed Critical 深圳市克莱鹏科技有限公司
Publication of WO2023045674A1 publication Critical patent/WO2023045674A1/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
    • A24F40/10—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
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the utility model relates to the technical field of electronic cigarettes, in particular to an atomization structure and an electronic cigarette.
  • Electronic cigarettes are mainly used to quit and replace cigarettes. It can simulate the taste of cigarettes, but it will not release harmful tar, nicotine and second-hand smoke when smoking electronic cigarettes. It can improve the success rate of smoking cessation in nicotine replacement therapy. Therefore, Electronic cigarettes have been sought after by the market and valued by the country shortly after their launch.
  • the principle of electronic atomized cigarettes is that the smoking agent is heated and vaporized into high-temperature steam on the electric heating element of the atomization system and sprayed out to the opening. Thus forming smoke similar to traditional cigarettes.
  • the traditional electronic cigarette structure generally includes a host and a pod.
  • the host is used to supply power and control the connection to the pod.
  • the pod is equipped with an e-liquid and an atomization structure.
  • the host controls the atomization structure to heat the e-liquid to achieve atomization of the e-liquid.
  • Electronic cigarettes need to use heating components to heat the e-liquid when heating and atomizing the e-liquid.
  • the existing atomization structure generally adopts ceramic atomization or cotton core atomization, and ceramic atomization and cotton core atomization are used Short life, poor heating uniformity, affecting the taste of smoking.
  • the technical solution adopted in the present invention is: the cooperation of the oil-conducting cotton and the oil-storing cotton is adopted, and the fastening oil-guiding groove of the e-liquid is introduced into the body of the heating sheet.
  • the oil penetration, heating circuit is used for the atomization structure and electronic cigarette that heats and atomizes the e-liquid with the microporous permeation structure.
  • An atomization structure comprising a heating sheet bracket, the heating sheet bracket is provided with an oil guide groove and an oil delivery cavity, and the oil guide groove is connected to the oil delivery cavity; a fixed bracket is installed in the oil delivery cavity and is close to the oil delivery cavity oil tank; oil guide cotton, the oil guide cotton is installed on the fixed bracket and communicated with the oil guide groove; the heating sheet base, the heating sheet base is connected to the bottom of the heating sheet support; the heating sheet body, the heating sheet body is installed on The base of the heating sheet corresponds to the oil delivery chamber.
  • the body of the heating sheet is provided with a microporous permeable structure for the penetration of e-liquid.
  • the bottom of the heating sheet body is provided with a heating line; the oil storage cotton, the double-sided Attach to the oil-conducting cotton and the body of the heating sheet respectively.
  • the utility model adopts the cooperation of the oil-conducting cotton and the oil-storing cotton, and the oil-guiding groove is fastened and introduced into the heating plate body.
  • the permeable structure infiltrates the e-liquid, and is used to heat and atomize the e-liquid with the microporous permeable structure through the heating circuit.
  • the siphon principle formed by the pressure difference is generated during the smoking process, and the e-liquid is introduced into the heating circuit for heating, realizing the vaping The heating atomization of the oil works.
  • a heating sheet support is provided, and the heating sheet support is provided with an oil guide groove and an oil delivery chamber, and the oil guide groove is connected to the oil delivery chamber; a fixed bracket is installed in the oil delivery chamber and is close to the oil guide groove; Oil guide cotton, the oil guide cotton is installed on the fixed bracket and connected to the oil guide groove; the base of the heating sheet, the base of the heating sheet is connected to the bottom of the support of the heating sheet; the body of the heating sheet, the body of the heating sheet is installed on the heating sheet The base corresponds to the oil delivery chamber.
  • the body of the heating sheet is provided with a microporous permeable structure for the penetration of e-liquid. Compatible with the oil guide cotton and the body of the heating sheet.
  • the body of the heating element processed and formed by a single crystal silicon wafer is used, and a microporous permeable structure is formed on the heating element body by etching or photolithography, which is used for the penetration of e-liquid in electronic cigarettes, and the e-liquid is infiltrated into the heating circuit.
  • the electrode contact point contacts the heating circuit to generate heat, so that the e-liquid generates atomized gas.
  • the atomization effect is better, the service life is longer, and the heating atomization is more uniform and reliable, which also ensures the electronic cigarette. The taste of smoking.
  • Figure 1 is a schematic diagram of the explosion of the atomization structure of the utility model.
  • Fig. 2 is a schematic diagram of the internal structure of the atomization structure in Fig. 1 .
  • Fig. 3 is a structural schematic diagram of the heat generating sheet body of the atomization structure in Fig. 1 .
  • FIG. 4 is a schematic structural view of the heating chip body with packaged components in FIG. 3 .
  • FIG. 5 is a structural schematic diagram of another viewing angle of the heating chip body with packaged components in FIG. 3 .
  • heating sheet support 1, oil guiding groove 11, oil delivery chamber 12, fixed bracket 2, sealing ring 21, sealing inner ring 211, sealing outer lip 212, oil guiding cotton 3, heating sheet base 4, connecting buckle 41.
  • Heater sheet body 5, microporous permeable structure 51, heating circuit 52, electrode contact point 521, packaging element 53, oil storage cotton 6.
  • an atomization structure includes a heating plate support 1, the heating plate support 1 is provided with an oil guide groove 11 and an oil delivery chamber 12, and the oil guide groove 11 is connected to the oil delivery chamber 12;
  • the fixed bracket 2, the fixed bracket 2 is installed in the oil delivery chamber 12 and close to the oil guide groove 11;
  • the oil guide cotton 3, the oil guide cotton 3 is installed on the fixed bracket 2, and communicated with the oil guide groove 11;
  • the heating sheet base 4 is connected to the bottom of the heating sheet support 1;
  • the heating sheet body 5, the heating sheet body 5 is installed on the heating sheet base 4 and corresponds to the oil delivery chamber 12, and the heating sheet body 5 is provided with microporous penetration
  • the structure 51 is used for e-liquid penetration, and the bottom of the heating sheet body 5 is provided with a heating line 52; the oil storage cotton 6, and the double sides of the oil storage cotton 6 are attached to the oil guiding cotton 3 and the heating sheet body 5 respectively.
  • the oil guide grooves 11 are set on both sides of the surface of the heating sheet support 1, and are used to introduce the smoke oil to the oil guide cotton 3 in the oil delivery chamber 12, and the oil guide grooves 11 arranged on both sides are used to contact the oil storage
  • the oil tank guides the smoke oil into the oil delivery chamber 12 for transmission, and the oil guide effect is good.
  • a seal ring 21 is sheathed on the outside of the fixed bracket 2, and the seal ring 21 seals the fixed bracket 2 in the oil delivery chamber 12. It is further improved that the seal ring 21 includes a seal inner ring 211 and a seal outer lip 212.
  • the seal The outer lip 212 fits and seals with the wall surface of the oil delivery chamber 12, and the inner sealing ring 211 seals and fixes the fixing bracket 2, and the inner sealing ring 211 of the sealing ring 21 cooperates with the outer lip 212 to seal and connect the structure Installation, structure sealing effect is good, leak-proof effect is good.
  • the oil guide cotton 3 is inserted inside the fixed bracket 2, and the two ends of the oil guide cotton 3 respectively contact the oil guide groove 11 with the oil storage cotton 6, so that the oil guide cotton 3 is used to guide the smoke oil from the middle to the oil storage cotton 6 , Good oil guiding effect.
  • the density of the oil storage cotton 6 is greater than that of the oil guide cotton 3 .
  • Both sides of the heat generating sheet base 4 are provided with connecting buckles 41, and the connecting buckle 41 of the heating sheet support 1 is provided with a connecting card slot, and the connecting buckle 41 is set in the connecting card slot, and the connecting buckle is set 41 and the connecting card slot are engaged and connected with each other, and the structural connection is stable.
  • the heating element body 5 is processed and formed by a single crystal silicon wafer, and the packaging element 53 is provided on both sides of the heating element body 5, and the packaging element 53 is provided with a cavity, and the cavity is connected to the
  • the microporous permeable structure 51 adopts a heat generating sheet processed and formed by single crystal silicon, which has stable heat generation and a compact structure.
  • the package element 53 is provided for package protection, and the sealing effect is good.
  • the microporous permeable structure 51 is evenly distributed with micropores, the micropores penetrate through the heating sheet body 5, and the pore size of the micropores is 80 nanometers to 1500 nanometers; the micropores with a through-through design are adopted to facilitate the penetration of e-liquid, while smoking During the process, the siphon principle formed by the air pressure difference is generated, and the e-liquid is introduced into the heating circuit 52 to generate heat.
  • the heating circuit 52 is connected with an electrode contact point 521.
  • the electrode contact point 521 is a pole, a contact piece or a contact pin.
  • the electrode contact point 521 is used to connect and conduct electricity, which is convenient for power connection and stable and reliable for heating.
  • An electronic cigarette which uses the above atomization structure, has a good atomization effect on the oil conduction of the e-liquid, and has a good leak-proof effect.
  • the utility model adopts the cooperation of the oil-conducting cotton 3 and the oil-storing cotton 6 to guide the vape oil fastening oil-guiding groove 11 into the heating plate body 5, and the heating plate body 5 has a microporous permeable structure 51, through which the microporous permeable structure 51 The e-liquid is infiltrated, and the e-liquid is heated and atomized through the heating circuit 52 to heat and atomize the e-liquid in the microporous permeable structure 51, and the siphon principle formed by the air pressure difference is generated during the smoking process, and the e-liquid is introduced into the heating circuit 52 for heating, realizing The heating atomization work of smoke oil.
  • a heating sheet support 1 is provided, and the heating sheet support 1 is provided with an oil guide groove 11 and an oil delivery cavity 12, and the oil guide groove 11 is connected to the oil delivery cavity 12; a fixed support 2, and the fixed support 2 is installed on The oil delivery chamber 12 is close to the oil guide groove 11; the oil guide cotton 3 is installed on the fixed bracket 2 and communicated with the oil guide groove 11; the heating sheet base 4 is connected to the heating sheet support 1; the heating sheet body 5, the heating sheet body 5 is installed on the heating sheet base 4 and corresponds to the oil delivery chamber 12, the heating sheet body 5 is provided with a microporous permeable structure 51 for e-liquid penetration, the heating sheet body 5 The bottom of the chip body 5 is provided with a heating circuit 52; oil storage cotton 6, the double sides of the oil storage cotton 6 are attached to the oil-conducting cotton 3 and the heating sheet body 5 respectively.
  • the heating sheet body 5 formed by processing and forming a single crystal silicon wafer is used, and a microporous permeable structure 51 is formed on the heating sheet body 5 by etching or photolithography, which is used for the penetration of the e-liquid of the electronic cigarette, and penetrates the e-liquid into the heating element.
  • the line 52 contacts the heating line 52 through the electrode contact point 521 to generate heat, so that the e-liquid generates atomized gas.
  • the atomization effect is better, the service life is longer, and the heating atomization is more uniform and reliable. , It also ensures the taste of electronic cigarette smoking.

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  • Resistance Heating (AREA)
  • Catching Or Destruction (AREA)

Abstract

L'invention concerne une structure d'atomisation et une cigarette électronique, la structure d'atomisation comprenant : un support de feuille chauffante (1), le support de feuille chauffante (1) étant pourvu d'une rainure de guidage de e-liquide (11) et d'une cavité de distribution de e-liquide (12), et la rainure de guidage de e-liquide (11) étant en communication avec la cavité de distribution de e-liquide (12) ; un support de fixation (2), le support de fixation (2) étant monté sur la cavité de distribution de e-liquide (12) et étant à proximité de la rainure de guidage de e-liquide (11) ; un coton de guidage de e-liquide (3), le coton de guidage de e-liquide (3) étant monté sur le support de fixation (2) et étant en communication avec la rainure de guidage de e-liquide (11) ; une base de feuille chauffante (4), la base de feuille chauffante (4) étant reliée à la partie inférieure du support de feuille chauffante (1) ; un corps de feuille chauffante (5), le corps de feuille chauffante (5) étant monté sur la base de feuille chauffante (4) et correspondant à la cavité de distribution de e-liquide (12), le corps de feuille chauffante (5) étant pourvu d'une structure de perméation microporeuse pour la perméation du e-liquide, et un circuit de chauffage étant disposé au niveau de la partie inférieure du corps de feuille chauffante (5) ; et un coton de stockage de e-liquide (6), deux côtés du coton de stockage de e-liquide (6) étant respectivement fixés au coton de guidage de e-liquide (3) et au corps de feuille chauffante (5). Le corps de feuille chauffante (5) comprend la structure de perméation microporeuse, le e-liquide est amené à s'infiltrer au moyen de la structure de perméation microporeuse, et le circuit de chauffage (52) est utilisé pour chauffer et atomiser le e-liquide de la structure de perméation microporeuse.
PCT/CN2022/114239 2021-09-26 2022-08-23 Structure d'atomisation et cigarette électronique WO2023045674A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122339356.6U CN216165194U (zh) 2021-09-26 2021-09-26 一种雾化结构及电子烟
CN202122339356.6 2021-09-26

Publications (1)

Publication Number Publication Date
WO2023045674A1 true WO2023045674A1 (fr) 2023-03-30

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Application Number Title Priority Date Filing Date
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CN (1) CN216165194U (fr)
WO (1) WO2023045674A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216165194U (zh) * 2021-09-26 2022-04-05 深圳市克莱鹏科技有限公司 一种雾化结构及电子烟
CN114680385A (zh) * 2022-04-24 2022-07-01 深圳市克莱鹏科技有限公司 一种雾化装置及电子雾化器
CN114747807A (zh) * 2022-05-07 2022-07-15 深圳市克莱鹏科技有限公司 一种电子雾化器
CN115067557A (zh) * 2022-07-25 2022-09-20 深圳市克莱鹏科技有限公司 外挂导电结构及雾化装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208242846U (zh) * 2018-03-30 2018-12-18 邹冰 电子烟发热组件、雾化器以及电子烟
CN212937923U (zh) * 2020-04-08 2021-04-13 深圳市思源贝尔科技有限公司 电子烟发热组件及其便携式小烟雾电子烟雾化器
WO2021163950A1 (fr) * 2020-02-20 2021-08-26 深圳麦克韦尔科技有限公司 Ensemble de chauffage, atomiseur et cigarette électronique
CN216165195U (zh) * 2021-09-26 2022-04-05 深圳市克莱鹏科技有限公司 一种烟弹及电子烟
CN216165194U (zh) * 2021-09-26 2022-04-05 深圳市克莱鹏科技有限公司 一种雾化结构及电子烟

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208242846U (zh) * 2018-03-30 2018-12-18 邹冰 电子烟发热组件、雾化器以及电子烟
WO2021163950A1 (fr) * 2020-02-20 2021-08-26 深圳麦克韦尔科技有限公司 Ensemble de chauffage, atomiseur et cigarette électronique
CN212937923U (zh) * 2020-04-08 2021-04-13 深圳市思源贝尔科技有限公司 电子烟发热组件及其便携式小烟雾电子烟雾化器
CN216165195U (zh) * 2021-09-26 2022-04-05 深圳市克莱鹏科技有限公司 一种烟弹及电子烟
CN216165194U (zh) * 2021-09-26 2022-04-05 深圳市克莱鹏科技有限公司 一种雾化结构及电子烟

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