WO2016123805A1 - 电子烟雾化器 - Google Patents

电子烟雾化器 Download PDF

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Publication number
WO2016123805A1
WO2016123805A1 PCT/CN2015/072438 CN2015072438W WO2016123805A1 WO 2016123805 A1 WO2016123805 A1 WO 2016123805A1 CN 2015072438 W CN2015072438 W CN 2015072438W WO 2016123805 A1 WO2016123805 A1 WO 2016123805A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic cigarette
card holder
deck
cigarette atomizer
passage
Prior art date
Application number
PCT/CN2015/072438
Other languages
English (en)
French (fr)
Inventor
王�锋
王成
沈飞
Original Assignee
昂纳自动化技术（深圳）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 昂纳自动化技术（深圳）有限公司 filed Critical 昂纳自动化技术（深圳）有限公司
Priority to EP15880761.0A priority Critical patent/EP3153037B1/en
Priority to PCT/CN2015/072438 priority patent/WO2016123805A1/zh
Publication of WO2016123805A1 publication Critical patent/WO2016123805A1/zh
Priority to US15/347,739 priority patent/US10512284B2/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/03—Electrodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids

Definitions

  • the present invention relates to the field of electronic cigarette technology, and in particular to an electronic cigarette atomizer.
  • E-cigarettes also known as electronic cigarettes, are mainly used to quit smoking and replace cigarettes. E-cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar, aerosols, etc. in cigarettes. E-cigarettes do not have second-hand smoke that is diffuse or lingering.
  • Electronic cigarettes are mainly composed of an atomizer and a power supply unit.
  • the atomizer includes a liquid storage chamber, a heating wire, a heating wire support (absorbent rope), and a positive and negative electrode of the atomizer.
  • a general electronic cigarette is wound around a heating wire support by a heating wire to form a heating element. Wherein, both ends of the heating wire are electrically connected to the positive and negative electrodes of the atomizer through the perforations on the card holder to realize the heat generating operation.
  • connection mode of the heating element causes unstable energization, especially the installation of the heating wire and the positive and negative electrodes of the atomizer, and the structure of the electronic aerosolizer is complicated, which is inconvenient for the automatic production of the electronic cigarette atomizer.
  • the technical problem to be solved by the present invention is that, in view of the above-mentioned drawbacks of the prior art, an electronic cigarette atomizer is provided, which has strong stability and simple structure, and is convenient for automatic production.
  • An electronic cigarette atomizer comprising an atomizing assembly, a smoke tube and a cigarette holder, the smoke tube comprising a liquid storage chamber for storing the liquid smoke and a flue, the smoke tube being respectively fitted with the atomizing assembly and the cigarette holder, the atomizing Components include:
  • a heating module comprising a ceramic substrate and a heating wire wound on the ceramic substrate, the ceramic substrate being a hollow microporous structure communicating with the liquid storage chamber;
  • a card holder comprising an upper card holder and a lower card holder, the heating module being longitudinally disposed between the upper card holder and the lower card holder, the upper card holder including a first air passage communicating with the flue and communicating with the liquid storage chamber a liquid passage, the lower deck including a second air passage communicating with the first air passage;
  • the heating wires are electrically connected to the upper deck and the lower deck, respectively, and the hollow microporous structure of the ceramic substrate is in communication with the reservoir through the liquid passage.
  • the atomizing assembly further comprises an atomizing core housing respectively mounted with the upper card holder and the lower card holder, the atomizing core housing comprising an air chamber, the air chamber and the first air respectively The passage is in communication with the second air passage.
  • the upper card holder is electrically connected to the atomization core housing.
  • the upper card holder further includes a first receiving recess for receiving the heat generating module, and the groove bottom of the first receiving recess is provided with a passage opening of the liquid passage, the ceramic base body
  • the hollow microporous structure communicates with the liquid passage through the passage opening.
  • the atomization assembly further includes an insulating ring that cooperates with the lower card holder, and the insulating ring is disposed between the lower card holder and the atomizing core housing.
  • the atomization assembly further includes an outer electrode module electrically connected to the lower card holder.
  • the atomization assembly further includes a sealing gasket disposed between the lower deck and the heat generating module.
  • the upper card holder and the lower card holder are provided with opposite electrodes.
  • the heating module further includes a connection terminal disposed at two ends of the ceramic base, the heating wire is electrically connected to the connection terminal, and is electrically connected to the upper card holder and the lower card holder through the connection terminal.
  • the connecting terminal comprises a terminal through hole that cooperates with a hollow microporous structure of the ceramic base.
  • the invention has the beneficial effects that, compared with the prior art, the present invention designs the electrically conductive upper and lower decks, and the heat generating module is longitudinally disposed between the upper and lower decks and respectively respectively.
  • the electrical connection with the lower card holder simplifies the structure of the electronic cigarette atomizer and improves the stability of the electronic cigarette atomizer; the electronic aerosolizer has a simple structure, convenient installation, convenient automatic production, and improved production efficiency.
  • Figure 1 is a schematic view showing the structure of an electronic cigarette atomizer of the present invention
  • Figure 2 is a schematic view showing the structure of the atomizing assembly of the present invention.
  • Figure 3 is a schematic cross-sectional view showing the electronic aerosolizer of the present invention.
  • Figure 4 is a schematic exploded view of the electronic cigarette atomizer of the present invention.
  • Figure 5 is a schematic structural view of the upper deck of the present invention.
  • Figure 6 is a schematic structural view of a lower deck of the present invention.
  • Fig. 7 is a schematic view showing the structure of a heat generating module of the present invention.
  • Figure 1 is a schematic diagram of the structure of the electronic aerosolizer
  • Figure 2 is a schematic diagram of the structure of the atomization assembly
  • Figure 3 is a section of the electronic aerosolizer.
  • Figure 4 is a schematic diagram of the explosion structure of the electronic aerosolizer.
  • An electronic cigarette atomizer comprising an atomizing assembly 20, a smoke tube 11 and a mouthpiece 13 comprising a liquid storage chamber 111 for storing the liquid smoke and a flue 121, the smoke tube 11 being respectively matched with the atomizing assembly 20 and the mouthpiece 13
  • the atomizing assembly 20 includes a heat generating module 23 and a card holder.
  • the heating module 23 includes a ceramic substrate 231 and a heating wire 232 wound on the ceramic substrate 231.
  • the ceramic substrate 231 is a hollow microporous structure 2311 that communicates with the liquid storage chamber 111.
  • the card holder includes an upper card holder 21 and a lower card holder 22
  • the heating module 23 is longitudinally disposed between the upper deck 21 and the lower deck 22, and the upper deck 21 includes a first air passage 211 communicating with the flue 121 and a liquid passage 212 communicating with the reservoir 111, the lower deck 22 includes a second air passage 221 that communicates with the first air passage 211.
  • the heating wires 232 are electrically connected to the upper deck 21 and the lower deck 22, respectively, and the hollow microporous structure 2311 of the ceramic base 231 communicates with the reservoir 111 through the liquid passage 212.
  • the air in the ceramic substrate 231 is driven, and the smoke liquid flows into the hollow microporous structure 2311 of the ceramic substrate 231, and the smoke liquid is heated and atomized into smoke in a state where the heating wire 232 is energized and heated.
  • the smoke penetrates the ceramic substrate 231 into the air passage, passes through the flue 121 with the air and flows out at the mouthpiece 13.
  • the smoke pipe 11 includes a flue pipe 12, and the flue pipe 12 is provided with a flue 121.
  • the flue pipe 12 is preferably disposed at the center of the smoke pipe 11, and the inner side wall of the smoke pipe 11 and the outer side wall of the flue pipe 12 form a liquid storage chamber 111, specifically, the inner side wall of the smoke pipe 11, and the outer side wall of the flue pipe 12.
  • the inner side of the mouthpiece 13 and the atomizing assembly 20 form a reservoir chamber 111.
  • the cigarette holder 13 includes a mouthpiece mouth communicating with the flue 121, and a mouthpiece 13 is disposed between the mouthpiece 13 and the smoke tube 11.
  • the liquid storage chamber top cover 14 is for sealing the liquid storage chamber 111 to improve the sealing property of the liquid storage chamber 111.
  • the atomizing assembly 20 further includes an atomizing core housing 24 respectively mounted with the upper deck 21 and the lower deck 22, the atomizing core housing 24 including an air chamber 241, the air chamber 241 being an atomizing core housing 24,
  • the upper deck 21, the lower deck 22 and the ceramic base 231 are formed, wherein the heating wire 232 is disposed in the air chamber 241, and the air chamber 241 is in communication with the first air passage 211 and the second air passage 221, respectively.
  • an 'O'-type sealing ring 264 is disposed between the atomizing core outer casing 24 and the smoke tube 11, and a side surface of the atomizing core outer casing 24 is provided with a groove for placing an 'O' type sealing ring 264, and an 'O' type sealing ring 264 is for preventing the outflow of the liquid of the liquid storage chamber 111.
  • the atomizing core casing 24 is connected to the smoke pipe 11 , and the atomizing core casing 24 is connected to the bottom of the smoke pipe 11 by a screw structure, or a liquid storage chamber base 15 is provided between the atomizing core casing 24 and the smoke pipe 11 .
  • the core housing 24 is connected to the reservoir chamber base 15 by a threaded structure and is connected to the bottom of the smoke tube 11 through the reservoir chamber base 15, while the reservoir chamber base 15 prevents the smoke liquid from the reservoir chamber 111 from flowing out.
  • the embodiment includes an air passage and a liquid passage, and the heat generating module 23 heats and atomizes the liquid smoke in the liquid passage into the smoke to An air passage, wherein the air passage includes a mouthpiece 13 from the top to the bottom, a flue 121, The first air passage 211, the air chamber 241, and the second air passage 221, the liquid passage includes a reservoir chamber 111 from the top to the bottom, a liquid passage 212, and a hollow microporous structure 2311.
  • the upper deck 21 and the lower deck 22 are provided with opposite electrodes, the upper deck 21 is provided with a positive electrode, the lower deck 22 is provided with a negative electrode, and is electrically connected by a heating wire 232, the upper deck 21, the heating wire 232 and the lower
  • the card holder 22 forms a current loop, and the heating wire 232 generates heat after being energized.
  • Figures 4-6 the present invention provides a preferred embodiment of the upper deck and the lower deck
  • Figure 5 is a schematic view of the structure of the upper deck
  • Figure 6 is Schematic diagram of the lower deck.
  • the upper deck 21 is disposed at the top of the atomizing core housing 24 and is coupled to the flue tube 12, which includes The first receiving groove, the first air passage 211 and the liquid passage 212.
  • the upper deck 21 is electrically connected to the atomizing core housing 24, and the atomizing core housing 24 is connected to the electrodes of the power source and is Upper deck 21 provides electrode voltage
  • the bottom of the upper deck 21 includes a first receiving recess for receiving the heat generating module 23.
  • the bottom of the first receiving recess is provided with a passage opening of the liquid passage 212, and the hollow microporous structure of the ceramic base 231
  • the through hole is connected to the liquid passage 212 through the passage port, and the first receiving groove is used for fixing the ceramic base 231.
  • a sealant may be disposed between the first receiving groove and the ceramic base 231;
  • the other end passage of the liquid passage 212 of the seat 21 is disposed at a side of the upper deck 21, and the passage opening is in communication with the liquid storage chamber 111; one end of the first air passage 211 of the upper deck 21 is provided at the upper deck 21
  • the bottom surface is in communication with the air chamber 241, and the other end of the vent is disposed at the center of the top of the upper deck 21,
  • the flue 121 is connected; the side of the upper deck 21 is provided with a limiting member 213 for fixing the upper deck 21 to the top of the atomizing core casing 24.
  • a sealing ring 27 is disposed between the upper deck 21 and the flue tube 12, and the first air passage 211 is In the circulation of smoke in the flue 121, smoke is prevented from flowing out.
  • the lower deck 22 is provided with a first insulating ring 261 between the bottom and the atomizing core casing 24.
  • the lower deck 22 is fixed to the bottom of the atomizing core casing 24 through a first insulating ring 261, and the lower deck 22 includes a second capacity.
  • the groove and the second air passage 221 are disposed.
  • the top of the lower deck 22 includes a second receiving recess for receiving the heat generating module 23, and the second receiving recess is a sealing groove for preventing smoke in the hollow microporous structure 2311 of the ceramic base 231.
  • the liquid flows out, in order to further prevent the outflow of the liquid, a sealing gasket 263 may be disposed between the second receiving groove and the ceramic base 231; a vent of the second air passage 221 of the lower deck 22 is disposed at the lower deck 22
  • the bottom surface is connected to the outside, and the other end of the lower dam is disposed at the top or the side of the lower deck 22 to communicate with the air chamber 241.
  • the side of the lower deck 22 is provided with a groove ring for placing the first insulating ring 261.
  • the atomizing component 20 further includes an outer electrode module 25 electrically connected to the lower card holder 22, and the outer electrode module 25 is connected to the electrode of the power source and provides an electrode voltage for the lower card holder 22,
  • the outer electrode module 25 includes a third air passage 251 that communicates with the second air passage 221, and the third air passage 251 communicates with the outside.
  • the outer electrode module 25 is connected to the atomizing core casing 24 through an atomizing core base 28, and the atomizing core base 28 is respectively connected to the outer electrode module 25 and the atomizing core casing 24, and the side surface of the atomizing core casing 24 is provided with an external device. Connected thread structure.
  • a second insulating ring 262 is disposed between the outer electrode module 25 and the atomizing core base 28.
  • the lower deck 22 and the outer electrode module 25 may be the same device.
  • the gasket 263 may be sealed.
  • the lower deck 22 is provided with a recess for preventing the gasket 263.
  • FIG. 4 is a schematic view of the exploded structure of the electronic cigarette atomizer, and FIG. Schematic diagram of the heating module.
  • the heat generating module 23 further includes a connecting terminal 233 disposed at both ends of the ceramic base 231.
  • the connecting terminal 233 includes a first connecting terminal and a second connecting terminal disposed on both sides, and the ceramic base 231 respectively abuts against the upper deck 21 through the connecting terminal 233.
  • the first receiving recess and the second receiving recess of the lower deck 22 are.
  • the connection terminal 233 is a conductor, and the heating wire 232 is connected to the connection terminal 233, and is electrically connected to the upper deck 21 and the lower deck 22 via the connection terminal 233, respectively.
  • connection terminal 233 includes a terminal through hole that cooperates with the hollow microporous structure 2311 of the ceramic base 231, and the hollow microporous structure 2311 of the ceramic base 231 communicates with the liquid passage 212 through the connection terminal 233.

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Abstract

一种电子烟雾化器，包括雾化组件（20）、烟雾管（11）和烟嘴（13），所述雾化组件（20）包括：发热模块（23），其包括陶瓷基体（231）和缠绕在该陶瓷基体（231）上的发热丝（232）；卡座，其包括上卡座（21）和下卡座（22），该发热模块（23）纵向设置在上卡座（21）和下卡座（22）之间，该上卡座（21）包括与烟道（121）连通的第一空气通道（211）和与储液腔（111）连通的液体通道（212），该下卡座（22）包括与第一空气通道（211）连通的第二空气通道（221）。所述雾化组件（20）通过设计可导电的上卡座（21）和下卡座（22），发热模块（23）纵向设置在上卡座（21）和下卡座（22）之间，并分别与上卡座（21）和下卡座（22）电连接，简化了电子烟雾化器的结构，提高电子烟雾化器的稳定性；安装方便，便于全自动生产，提高生产效率。

Description

电子烟雾化器 技术领域
本发明涉及电子烟技术领域，具体涉及一种电子烟雾化器。
背景技术
电子烟又名电子香烟，主要用于戒烟和替代香烟。电子烟具有与香烟相似的外观和味道，但一般不含香烟中的焦油、悬浮微粒等其他有害成分，电子烟没有弥漫或缭绕的二手烟。
电子烟主要由雾化器和电源组件构成。通常雾化器包括储液腔、发热丝、发热丝支撑体（吸液绳）及雾化器正负电极等。一般的电子烟通过发热丝缠绕在发热丝支撑体形成发热元件。其中，发热丝两端通过卡座上的穿孔与雾化器正负电极电连接，实现发热操作。
但是，发热元件的连接方式导致通电不稳定，特别是发热丝与雾化器正负电极安装麻烦，及电子烟雾化器结构复杂，不便于电子烟雾化器的全自动生产。
技术问题
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种电子烟雾化器，稳定性强且结构简单，便于自动化生产。
技术解决方案
本发明解决其技术问题所采用的技术方案是：提供 一种电子烟雾化器，包括雾化组件、烟雾管和烟嘴，所述烟雾管包括存储烟液的储液腔和烟道，该烟雾管分别与雾化组件和烟嘴配合安装，所述雾化组件包括：
发热模块，其包括陶瓷基体和缠绕在该陶瓷基体上的发热丝，该陶瓷基体为中空微孔结构，其与储液腔连通；
卡座，其包括上卡座和下卡座，该发热模块纵向设置在上卡座和下卡座之间，该上卡座包括与烟道连通的第一空气通道和与储液腔连通的液体通道，该下卡座包括与第一空气通道连通的第二空气通道；其中，
该发热丝分别与上卡座和下卡座电连接，该陶瓷基体的中空微孔结构通过液体通道与储液腔连通。
其中，较佳方案是：所述雾化组件还包括一分别与上卡座和下卡座配合安装的雾化芯外壳，该雾化芯外壳包括一空气腔，该空气腔分别与第一空气通道和第二空气通道连通。
其中，较佳方案是：所述上卡座与雾化芯外壳电连接。
其中，较佳方案是：所述上卡座还包括一用于容置发热模块的第一容置凹槽，该第一容置凹槽的槽底设有液体通道的通道口，该陶瓷基体的中空微孔结构通过通道口与液体通道连通。
其中，较佳方案是：所述雾化组件还包括一与下卡座配合的绝缘环，该绝缘环设置在下卡座和雾化芯外壳之间。
其中，较佳方案是：所述雾化组件还包括一与下卡座电连接的外电极模块。
其中，较佳方案是：所述雾化组件还包括一密封垫片，该密封垫片设置在下卡座和发热模块之间。
其中，较佳方案是：所述上卡座和下卡座设有相反电极。
其中，较佳方案是：所述发热模块还包括设置在陶瓷基体两端的连接端子，该发热丝与连接端子电连接，并通过连接端子分别与上卡座和下卡座电连接。
其中，较佳方案是：所述连接端子包括与陶瓷基体的中空微孔结构相配合的端子通孔。
有益效果
本发明的有益效果在于，与现有技术相比，本发明通过设计可导电的上卡座和下卡座，发热模块纵向设置在上卡座和下卡座之间，并分别与上卡座和下卡座电连接，简化电子烟雾化器的结构，提高电子烟雾化器的稳定性；电子烟雾化器的结构简单，安装方便，便于全自动生产，提高生产效率。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明 电子烟雾化器的 结构示意图；
图2是本发明 雾化组件的 结构示意图；
图3是本发明 电子烟雾化器的剖面 结构示意图；
图4是本发明 电子烟雾化器的爆炸 结构示意图；
图5是本发明 上卡座的 结构示意图；
图6是本发明 下卡座的 结构示意图；
图7是本发明 发热模块的 结构示意图。
 本发明的最佳实施方式
现结合附图，对本发明的较佳实施例作详细说明 。
如图1 ～ 4所示，本发明提供一种电子烟雾化器的优选实施例， 提高电子烟雾化器的稳定性，便于全自动生产， 其中， 图1是 电子烟雾化器的 结构示意图，图2是 雾化组件的 结构示意图，图3是 电子烟雾化器的剖面 结构示意图，图4是 电子烟雾化器的爆炸 结构示意图。
一种电子烟雾化器，包括雾化组件20、烟雾管11和烟嘴13，烟雾管11包括存储烟液的储液腔111和烟道121，烟雾管11分别与雾化组件20和烟嘴13配合安装，雾化组件20包括发热模块23和卡座。发热模块23包括陶瓷基体231和缠绕在该陶瓷基体231上的发热丝232，陶瓷基体231为中空微孔结构2311，其与储液腔111连通；卡座包括上卡座21和下卡座22，发热模块23纵向设置在上卡座21和下卡座22之间，上卡座21包括与烟道121连通的第一空气通道211和与储液腔111连通的液体通道212，下卡座22包括与第一空气通道211连通的第二空气通道221。
其中，该发热丝232分别与上卡座21和下卡座22电连接，该陶瓷基体231的中空微孔结构2311通过液体通道212与储液腔111连通。 通过烟嘴13吸气时，带动陶瓷基体231中的空气，并将烟液流入陶瓷基体231的中空微孔结构2311中，并在发热丝232通电发热后的状态下，烟液加热并雾化成烟雾，烟雾透出陶瓷基体231流入空气通道中，随空气通过烟道121并在烟嘴13流出。
其中， 烟雾管11内包括一 烟道管12，烟道管12设有烟道121 ， 烟道管12优选设置在烟雾管11的中央，烟雾管11的内侧壁和烟道管12的外侧壁形成储液腔111，具体地，烟雾管11的内侧壁、烟道管12的外侧壁、烟嘴13的内侧面和雾化组件20形成储液腔111。
其中，烟嘴13包括与烟道121连通的烟嘴口，烟嘴13与烟雾管11之间设有一 储液腔顶盖14，用于密封储液腔111，提高储液腔111的密封性。
本实施例中，便于安装上卡座21和下卡座22，及发热模块23将烟液加热 雾化成烟雾 ，雾化组件20还包括一分别与上卡座21和下卡座22配合安装的雾化芯外壳24，雾化芯外壳24包括一空气腔241，空气腔241是由雾化芯外壳24、上卡座21、下卡座22和陶瓷基体231围绕形成的，其中发热丝232设置在空气腔241内，空气腔241分别与第一空气通道211和第二空气通道221连通。其中，雾化芯外壳24与烟雾管11之间设有'O'型密封圈264，雾化芯外壳24的侧面设有放置'O'型密封圈264的凹槽，'O'型密封圈264用于防止储液腔111的烟液流出。
便于雾化芯外壳24与烟雾管11连接，雾化芯外壳24通过螺纹结构连接到烟雾管11的底部，或者，雾化芯外壳24与烟雾管11之间设有储液腔底座15，雾化芯外壳24通过螺纹结构连接到储液腔底座15，并通过储液腔底座15与烟雾管11的底部连接，同时储液腔底座15防止储液腔111的烟液流出。
本实施例包括空气通路和液体通路，发热模块23将液体通路中的 烟液加热并雾化成烟雾到 空气通路，其中空气通路包括由上至下的 烟嘴13口、烟道121、 第一空气通道211、空气腔241和第二空气通道221，液体通路包括由上至下的储液腔111、液体通道212和 中空微孔结构2311。
其中， 上卡座21和下卡座22设有相反电极，如上卡座21设有正电极，下卡座22设有负电极，并通过发热丝232电连接，上卡座21、发热丝232和下卡座22形成电流回路，发热丝232通电后发热。
进一步地，参考图4 ～ 6，本发明提供上卡座和下卡座的较佳方案， 图5是 上卡座的 结构示意图，图6是 下卡座的 结构示意图。
上卡座21，设置在 雾化芯外壳24的顶部，并与 烟道管12连接，其包括 第一容置凹槽、第一空气通道211和液体通道212。
具体地， 上卡座21与 雾化芯外壳24电连接，雾化芯外壳24与电源的电极连接并为 上卡座21提供电极电压 ；上卡座21的底部包括一用于容置发热模块23的第一容置凹槽，第一容置凹槽的槽底设有液体通道212的通道口，陶瓷基体231的中空微孔结构2311通过上述通道口与液体通道212连通，第一容置凹槽用于固定陶瓷基体231，为了防止烟液流出，可在第一容置凹槽与陶瓷基体231间设置有密封胶；上卡座21的液体通道212的另一端通道口设置在上卡座21的侧面，该通道口与储液腔111连通；上卡座21的第一空气通道211的一端通气口设置在上卡座21的底面，与空气腔241连通，其另一端通气口设置在上卡座21的顶部正中央，与 烟道121连通； 上卡座21的侧面设有一限位件213，用于将上卡座21固定在雾化芯外壳24的顶部。
其中， 上卡座21与 烟道管12之间还设有一密封环27， 第一空气通道211与 烟道121的烟雾流通中，防止烟雾流出。
下卡座22，其和雾化芯外壳24之间设有第一绝缘环261，下卡座22通过第一绝缘环261固定在雾化芯外壳24的底部，下卡座22包括第二容置凹槽和第二空气通道221。
具体地，下卡座22的顶部包括一用于容置发热模块23的第二容置凹槽，第二容置凹槽是密封凹槽，防止陶瓷基体231的中空微孔结构2311中的烟液流出，为了进一步防止烟液流出，可在第二容置凹槽与陶瓷基体231间设置有密封垫片263；下卡座22的第二空气通道221的一端通气口设置在下卡座22的底面，与外部连通，其另一端通气口设置在下卡座22的顶部或侧面，与空气腔241连通；下卡座22的侧面设有一凹槽环，用于放置第一绝缘环261。
其中，雾化组件20还包括一与下卡座22电连接的外电极模块25，外电极模块25与电源的电极连接并为下卡座22 提供电极电压， 外电极模块25包括与第二空气通道221连通的第三空气通道251，第三空气通道251与外部连通。
外电极模块25通过一雾化芯底座28与雾化芯外壳24连接，雾化芯底座28分别与外电极模块25和雾化芯外壳24连接，雾化芯外壳24的侧面设有与外部器件连接的螺纹结构。
为了防止外电极模块25接触短路，外电极模块25与雾化芯底座28之间设有第二绝缘环262。优选地，为了生产方便，下卡座22与外电极模块25可以为同一器件，为了防止陶瓷基体231的中空微孔结构2311与下卡座22的密封性，可通过密封垫片263进行密封，下卡座22设有防止密封垫片263的凹槽。
进一步地，参考图4和图7，本发明提供发热模块的较佳方案， 图4是 电子烟雾化器的爆炸 结构示意图，图7是 发热模块的 结构示意图。
发热模块23还包括设置在陶瓷基体231两端的连接端子233，连接端子233包括设置在两侧的第一连接端子和第二连接端子，陶瓷基体231通过连接端子233分别抵靠在上卡座21的第一容置凹槽和下卡座22的第二容置凹槽处。连接端子233为导电体，发热丝232与连接端子233连接，并通过连接端子233分别与上卡座21和下卡座22电连接。
其中，连接端子233包括与陶瓷基体231的中空微孔结构2311相配合的端子通孔，陶瓷基体231的中空微孔结构2311通过连接端子233与液体通道212连通。
以上所述者，仅为本发明最佳实施例而已，并非用于限制本发明的范围，凡依本发明申请专利范围所作的等效变化或修饰，皆为本发明所涵盖。
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  1. 一种电子烟雾化器，包括雾化组件、烟雾管和烟嘴，所述烟雾管包括存储烟液的储液腔和烟道，该烟雾管分别与雾化组件和烟嘴配合安装，其特征在于，所述雾化组件包括：
    发热模块，其包括陶瓷基体和缠绕在该陶瓷基体上的发热丝，该陶瓷基体为中空微孔结构，其与储液腔连通；
    卡座，其包括上卡座和下卡座，该发热模块纵向设置在上卡座和下卡座之间，该上卡座包括与烟道连通的第一空气通道和与储液腔连通的液体通道，该下卡座包括与第一空气通道连通的第二空气通道；其中，
    该发热丝分别与上卡座和下卡座电连接，该陶瓷基体的中空微孔结构通过液体通道与储液腔连通。
  2. 根据权利要求1所述的电子烟雾化器，其特征在于：所述雾化组件还包括一分别与上卡座和下卡座配合安装的雾化芯外壳，该雾化芯外壳包括一空气腔，该空气腔分别与第一空气通道和第二空气通道连通。
  3. 根据权利要求2所述的电子烟雾化器，其特征在于：所述上卡座与雾化芯外壳电连接。
  4. 根据权利要求3所述的电子烟雾化器，其特征在于：所述上卡座还包括一用于容置发热模块的第一容置凹槽，该第一容置凹槽的槽底设有液体通道的通道口，该陶瓷基体的中空微孔结构通过通道口与液体通道连通。
  5. 根据权利要求2所述的电子烟雾化器，其特征在于：所述雾化组件还包括一与下卡座配合的绝缘环，该绝缘环设置在下卡座和雾化芯外壳之间。
  6. 根据权利要求5所述的电子烟雾化器，其特征在于：所述雾化组件还包括一与下卡座电连接的外电极模块。
  7. 根据权利要求6所述的电子烟雾化器，其特征在于：所述雾化组件还包括一密封垫片，该密封垫片设置在下卡座和发热模块之间。
  8. 根据权利要求1至7任一所述的电子烟雾化器，其特征在于：所述上卡座和下卡座设有相反电极。
  9. 根据权利要求1所述的电子烟雾化器，其特征在于：所述发热模块还包括设置在陶瓷基体两端的连接端子，该发热丝与连接端子电连接，并通过连接端子分别与上卡座和下卡座电连接。
  10. 根据权利要求9所述的电子烟雾化器，其特征在于：所述连接端子包括与陶瓷基体的中空微孔结构相配合的端子通孔。
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US20170049156A1 (en) 2017-02-23

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