WO2023116037A1 - 一种防泄漏的雾化芯、雾化器及气溶胶发生装置 - Google Patents

一种防泄漏的雾化芯、雾化器及气溶胶发生装置 Download PDF

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Publication number
WO2023116037A1
WO2023116037A1 PCT/CN2022/116009 CN2022116009W WO2023116037A1 WO 2023116037 A1 WO2023116037 A1 WO 2023116037A1 CN 2022116009 W CN2022116009 W CN 2022116009W WO 2023116037 A1 WO2023116037 A1 WO 2023116037A1
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WO
WIPO (PCT)
Prior art keywords
aerosol generating
electrode
bracket
liquid
air inlet
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PCT/CN2022/116009
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English (en)
French (fr)
Inventor
黄欣荣
邓超
皮廖希
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深圳市吉迩科技有限公司
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Publication of WO2023116037A1 publication Critical patent/WO2023116037A1/zh

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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
    • A24F40/42—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
    • A24F40/10—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 present application relates to the technical field of aerosol generation, and more specifically, to a leak-proof atomizing core, an atomizer and an aerosol generating device.
  • the atomizing core is mainly used to heat the aerosol generating substrate to generate aerosol.
  • condensate In the process of heating the aerosol-generating base material of the existing atomizing core, condensate will form at the intersection of cold and heat inside the atomizing core. As the condensate accumulates, the condensate will form droplets and drop to the atomizer. The bottom of the wick and/or the aerosol generating substrate will drip onto the bottom of the atomizing wick. The bottom of the atomizing core is generally provided with vent holes connected to the atmosphere. After the condensate and/or aerosol-generating substrate drips to the bottom of the atomizing core, the liquid will leak out from the bottom of the atomizing core, thus polluting the aerosol The appearance of the generator.
  • the technical problem to be solved by the embodiments of the present application is that the liquid is easy to leak from the atomizing core.
  • the embodiment of the present application provides a leak-proof atomizing core, which adopts the following technical solutions:
  • the leak-proof atomizing core includes: a bracket, an aerosol generating component and an electrode;
  • Both the aerosol generating component and the electrode are connected inside the bracket, and the inside of the bracket is provided with an atomizing chamber, and the aerosol generating component is used to heat the aerosol generating substrate, so that the atomizing
  • the cavity forms an aerosol
  • the inside of the electrode is provided with an air inlet channel
  • the side wall of the electrode is provided with an air inlet
  • the air inlet channel communicates with the atomization chamber through the air inlet
  • the outer wall of the electrode Cooperate with the bracket to form a liquid storage tank, and the liquid storage tank is located below the aerosol generating component.
  • the side wall of the air intake channel is provided with at least two air intake ports, and the air intake ports are evenly distributed on the side wall of the air intake channel, and the top end of the electrode is sealed.
  • the air inlet is located right below the atomization chamber.
  • a first sealing member is also included, and the first sealing member is arranged at the connection between the bracket and the electrode.
  • the aerosol generating component includes a liquid guiding part and a heating element, the liquid guiding part is connected to the support, the liquid guiding part is used to contact the aerosol generating substrate, and the heating element is connected to the On the liquid guiding element, the heating element is used to heat the aerosol generating substrate entering the liquid guiding element to form aerosol in the atomizing chamber.
  • the liquid guiding part is cylindrical, the outer side of the liquid guiding part is connected to the bracket, the heating element is connected to the inner side wall of the liquid guiding part, and the atomization chamber is located in the inside the fluid guide.
  • liquid storage tank is located below the liquid guiding member, and the liquid storage tank is an annular groove.
  • the outer wrapper is connected to the outside of the bracket, the sleeve is connected to the outside of the bracket, the bracket is provided with a first through hole, and the sleeve A second through hole is provided, the first through hole and the second through hole are correspondingly arranged, and the aerosol generating substrate enters the liquid guiding member through the second through hole and the first through hole in sequence .
  • the embodiment of the present application also provides an atomizer, which adopts the following technical solution:
  • the atomizer includes the anti-leakage atomizing core described in any of the solutions above.
  • the embodiment of the present application also provides an aerosol generating device, which adopts the following technical solution:
  • the aerosol generating device includes a power supply assembly and the leak-proof atomizing core described in any of the above schemes, the power supply assembly is electrically connected to the aerosol generating assembly through the electrode, so as to heat the aerosol for the aerosol generating assembly
  • the generating substrate provides electrical energy.
  • the air intake channel in the electrode communicates with the atomizer through the air inlet on the side wall, and the electrode and the bracket form a liquid storage tank, so as to ensure that the aerosol in the atomization chamber can be absorbed by the air flow.
  • the condensate can be collected in the liquid storage tank after dripping, so as to prevent the condensate from leaking out of the atomizing core, and can also perform secondary atomization on the condensate to reduce the accumulation of condensate and avoid Aerosol generation waste of substrate.
  • Fig. 1 is a schematic diagram of the front structure of the leak-proof atomizing core provided in Embodiment 1 of the present application;
  • Fig. 2 is an exploded view of the leak-proof atomizing core shown in Fig. 1;
  • Fig. 3 is a top view of the leak-proof atomizing core shown in Fig. 1;
  • Fig. 4 is the sectional view of A-A place among Fig. 3;
  • Fig. 5 is a schematic diagram of the principle of liquid storage in Fig. 4, and the arrows in the figure show the direction of dripping and sucking back of the liquid;
  • Fig. 6 is the sectional view of B-B place among Fig. 3;
  • FIG. 7 is a schematic view of the airflow direction in FIG. 6 , and the arrows in the figure indicate the flow direction of the airflow.
  • An embodiment of the present application provides a leak-proof atomizing core.
  • Fig. 1 to Fig. 7 show the anti-leakage atomizing core provided by Embodiment 1 of the present application.
  • the leak-proof atomizing core includes a support 100 , an aerosol generating component 200 and an electrode 300 .
  • the aerosol generating assembly 200 and the electrode 300 are all connected to the inside of the bracket 100, the inside of the bracket 100 is provided with an atomizing chamber 101, and the aerosol generating assembly 200 is used to heat the aerosol generating substrate to form an aerosol in the atomizing chamber 101 , the inside of the electrode 300 is provided with an air inlet passage 301, and the side wall of the electrode 300 is provided with an air inlet 302, the air inlet passage 301 communicates with the atomization chamber 101 through the air inlet 302, and the outer wall of the electrode 300 cooperates with the bracket 100 to form a liquid storage
  • the tank 102 and the liquid storage tank 102 are located below the aerosol generating assembly 200 .
  • the aerosol generating component 200 heats the aerosol generating substrate and forms an aerosol in the atomizing chamber 101.
  • the gas enters the mist from the air inlet channel 301 through the air inlet 302.
  • the atomization chamber 101, and the aerosol in the atomization chamber 101 is taken out for the user to inhale.
  • condensate will be formed at the aerosol generating component 200.
  • the condensate is generally a mixture of water and the aerosol generating substrate.
  • Liquid droplets are formed at the generating assembly 200 , or the aerosol generating substrate will drop into the liquid storage tank 102 located below the aerosol generating assembly 200 . Under the action of suction, the liquid in the liquid storage tank 102 will be sucked back along the outer wall of the electrode 300 and re-enter the aerosol generating assembly 200, as shown in FIG.
  • the aerosol-generating substrate in the medium is subjected to secondary heating and atomization.
  • the anti-leakage atomizing core provided by this application has at least the following technical effects:
  • the air inlet channel 301 in the electrode 300 communicates with the atomizer, and the electrode 300 cooperates with the bracket 100 to form the liquid storage tank 102, so as to ensure that the aerosol in the atomization chamber 101 can While discharging, the condensate can be collected in the liquid storage tank 102 after dripping, so as to prevent the condensate from leaking out of the atomizing core, and can also carry out secondary atomization on the condensate to reduce the accumulation of condensate. The waste of the aerosol generating substrate is avoided.
  • the side wall of the air inlet channel 301 is provided with at least two air inlets 302 , the air inlets 302 are evenly distributed on the side wall of the air inlet channel 301 , and the top of the electrode 300 is sealed.
  • the intake end of the intake channel 301 is arranged at the bottom of the electrode 300, and the intake channel 301 communicates with the atmosphere.
  • the air in the atmosphere is sucked from the bottom of the electrode 300 into the air inlet channel 301, and then enters the atomizing chamber 101 through the air inlet 302 (as shown in FIG. 7 ).
  • the air inlets 302 are evenly distributed on the same level, and the top of the electrode 300 is sealed, so that the air can only be dispersed into the atomization chamber 101 from the evenly distributed air inlets 302, so that the airflow entering from the outside can be dispersed Entering the atomization chamber 101, fully mixed with the aerosol in the atomization chamber 101, can take away more aerosol, increase the flow speed of the aerosol, and can fully atomize the aerosol generating substrate.
  • the condensate can form a trickle flow upward along the interval formed between the adjacent air inlets 302 on the electrode 300, because the electrode 300 After the air inlet 302 is opened on the side wall, the area of the side wall becomes smaller, and the smaller side wall area limits the particles of the condensed liquid flowing back.
  • the lowest point of the air inlet 302 is higher than the bottom surface of the bracket 100 .
  • the lowest position of the air inlet 302 is on a plane that is higher than the plane where the bottom surface of the support 100 is located, so that the side wall of the electrode 300 located below the air inlet 302 can be enclosed with the support 100 to form a liquid storage tank 102, and condensation Liquid will not flow into the airflow channel 301 from the air inlet 302 .
  • the electrode 300 is located directly below the atomization chamber 101 , so that the condensate is sucked back to the atomization chamber 101 along the electrode 300 , and reaches the aerosol generating component 200 for heating and atomization.
  • the leak-proof atomizing core further includes a first sealing member 400 , and the first sealing member 400 is arranged at the connection between the bracket 100 and the electrode 300 .
  • the first sealing member 400 is used to fill the connection gap between the stent 100 and the electrode 300 .
  • the liquid storage tank 102 is surrounded by the bracket 100 , the first sealing member 400 and the electrode 300 .
  • the first seal 400 can improve the airtightness of the liquid storage tank 102 and prevent the condensate stored in the liquid storage tank 102 from leaking out from the connection gap between the bracket 100 and the electrode 300 .
  • both the electrode 300 and the bracket 100 are made of conductive material, and the first sealing member 400 is made of insulating material.
  • the electrode 300 and the bracket 100 are conductive electrodes respectively, and the first sealing member 400 is arranged at the junction of the bracket 100 and the electrode 300, and also plays the role of separating the two conductive electrodes to avoid short circuit, the structure is simple, and the fog is saved.
  • the space of each component in the atomizing core is beneficial to the miniaturization of the atomizing core.
  • the aerosol generating assembly 200 includes a liquid guide 210 and a heating element 220, the liquid guiding element 210 is connected to the bracket 100, the liquid guiding element 210 is used to contact the aerosol generating substrate, and the heating element 220 is connected to the liquid guide On the element 210 , the heating element 220 is used to heat the aerosol generating substrate entering the liquid guiding element 210 to form an aerosol in the atomizing chamber 101 .
  • the two electrode pins of the heating element 220 are respectively connected to the electrode 300 and the bracket 100 .
  • the liquid guide 210 is cylindrical, the outer side of the liquid guide 210 is connected to the bracket 100, the heating element 220 is connected to the inner wall of the liquid guide 210, and the atomization chamber 101 is located on the liquid guide 210. within 210.
  • the heating element 220 is connected to the inner wall of the cylindrical liquid-guiding element 210, so that the heating element and the liquid-guiding element 210 can have a larger contact area and increase the amount of atomization.
  • the atomization chamber 101 is the inner cavity of the liquid guide 210, and the airflow is discharged from the air inlets 302 in different directions below the atomization chamber 101 and sucked up into the atomization chamber 101. The aerosol is expelled upwards by suction.
  • the liquid storage tank 102 is located below the liquid guiding member 210, and the liquid storage tank 102 is an annular groove.
  • the opening of the liquid storage tank 102 faces the liquid guide 210 , so that the condensate dripping from the liquid guide 210 can be collected into the liquid storage tank 102 .
  • the electrode 300 is in the shape of a cylinder, and the air inlets 302 are distributed in a circle, so that the airflow can enter the atomization chamber 101 from multiple directions.
  • the leak-proof atomizing core further includes a sleeve 500 and an outer casing 600, the outer casing 600 is connected to the outside of the bracket 100, the sleeve 500 is connected to the outside of the bracket 100, and the bracket 100 is provided with a first through hole 103, the sleeve 500 is provided with a second through hole 501, the first through hole 103 and the second through hole 501 are set correspondingly, the aerosol generating substrate enters the liquid guide 210 through the second through hole 501 and the first through hole 103 in sequence Inside.
  • the outer package 600 is made of a material capable of conducting aerosol-generating substrates such as cotton or ceramics. The outer package 600 is disposed between the sleeve 500 and the bracket 100 , and is used to guide the aerosol-generating substrate into the liquid guide 210 .
  • the anti-leakage atomizing core also includes a second sealing ring, the second sealing ring is connected to the outside of the bracket 100, when the bracket 100 is connected to the housing of the atomizer, the second sealing member 700 is used To fill the connection gap between the bracket 100 and the shell of the atomizer.
  • an embodiment of the present application further provides an atomizer, which includes the anti-leakage atomizing core described in the first embodiment.
  • the atomizer also includes a shell, the atomizing core is connected inside the shell, the outside of the atomizing core is surrounded by the inside of the shell to form a liquid storage cavity, and the liquid storage cavity is used to accommodate the aerosol generating substrate.
  • the embodiment of the present application also provides an aerosol generating device, the power supply assembly of the aerosol generating device and the anti-leakage atomizing core described in Embodiment 1, the power supply assembly connects the electrodes 300 and The aerosol generating component 200 is electrically connected to provide electrical energy for the aerosol generating component 200 to heat the aerosol generating substrate.
  • the power supply component is electrically connected to the heating element 220 through electrodes.
  • the power supply assembly is electrically connected to the positive pin and the negative pin of the heating element 220 through the electrode 300 and the bracket 100 .

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  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

一种防泄漏的雾化芯、雾化器及气溶胶发生装置。防泄漏的雾化芯包括：支架（100）、气溶胶发生组件（200）和电极（300）；气溶胶发生组件（200）和电极（300）均连接在支架（100）的内部，支架（100）的内部设有雾化腔（101），气溶胶发生组件（200）用于加热气溶胶发生基材，以在雾化腔（101）形成气溶胶，电极（300）的内部设有进气通道（301），进气通道（301）与外界大气连通，进气通道（301）与雾化腔（101）连通，电极（300）外壁与支架（100）配合形成储液槽（102），储液槽（102）位于气溶胶发生组件（200）的下方。

Description

一种防泄漏的雾化芯、雾化器及气溶胶发生装置
技术领域
本申请涉及气溶胶发生技术领域，更具体地，涉及一种防泄漏的雾化芯、雾化器及气溶胶发生装置。
背景技术
雾化芯作为气溶胶发生装置中的重要组成部分，其主要的作用是加热气溶胶发生基材以生成气溶胶。
现有的雾化芯在加热气溶胶发生基材的过程中，雾化芯内部的冷热交汇处会形成冷凝液，随着冷凝液的积聚，冷凝液会形成液滴并滴落到雾化芯的底部和/或气溶胶发生基材会滴落到雾化芯的底部。雾化芯的底部一般会设置与大气连通的透气孔，冷凝液和/或气溶胶发生基材滴落到雾化芯的底部后，液体会从雾化芯的底部泄漏出来，从而污染气溶胶发生装置的外观。
发明内容
本申请实施例所要解决的技术问题是液体容易从雾化芯泄漏出来。
为了解决上述技术问题，本申请实施例提供一种防泄漏的雾化芯，采用了如下所述的技术方案：
该防泄漏的雾化芯，包括：支架、气溶胶发生组件和电极；
所述气溶胶发生组件和所述电极均连接在所述支架的内部，所述支架内部设有雾化腔，所述气溶胶发生组件用于加热气溶胶发生基材，以在所述雾化腔形成气溶胶，所述电极内部设有进气通道，所述电极的侧壁开设有进气口，所述进气通道通过所述进气口与所述雾化腔连通，所述电极外壁与所述支架配合形成储液槽，所述储液槽位于所述气溶胶发生组件的下方。
进一步的，所述进气通道的侧壁设有至少两个进气口，所述进气口在所述进气通道的侧壁上均匀分布，所述电极的顶端为密封设置。
进一步的，所述进气口位于所述雾化腔的正下方。
进一步的，还包括第一密封件，所述第一密封件设置在所述支架与所述电极的连接处。
进一步的，所述气溶胶发生组件包括导液件和发热体，所述导液件与所述支架连接，所述导液件用于与气溶胶发生基材接触，所述发热体连接在所述导液件上，所述发热体用于加热进入到所述导液件的气溶胶发生基材，以在所述雾化腔形成气溶胶。
进一步的，所述导液件呈圆筒状，所述导液件的外侧与所述支架连接，所述发热体连接在所述导液件的内侧壁上，所述雾化腔位于所述导液件内。
进一步的，所述储液槽位于所述导液件的下方，所述储液槽为圆环形凹槽。
进一步的，还包括套筒和外包件，所述外包件连接在所述支架的外侧，所述套筒连接在所述支架的外侧，所述支架上设有第一通孔，所述套筒设有第二通孔，所述第一通孔和所述第二通孔对应设置，气溶胶发生基材依次通过所述第二通孔和所述第一通孔进入所述导液件内。
为了解决上述技术问题，本申请实施例还提供一种雾化器，采用了如下所述的技术方案：
该雾化器包括上述任一方案所述的防泄漏的雾化芯。
为了解决上述技术问题，本申请实施例还提供一种气溶胶发生装置，采用了如下所述的技术方案：
该气溶胶发生装置，包括供电组件与上述任一方案所述的防泄漏的雾化芯，所述供电组件通过所述电极与气溶胶发生组件电连接，以为所述气溶胶发生组件加热气溶胶发生基材提供电能。
与现有技术相比，本申请实施例主要有以下有益效果：
本申请的通过设置电极，电极内的进气通道通过侧壁的进气口与雾化器连通，并由电极与支架配合形成储液槽，在保证雾化腔内的气溶胶能够在气流作用在排出的同时，使冷凝液滴落后能够收集在储液槽中，避免冷凝液从雾化芯内泄露出去，还能对冷凝液进行二次雾化，以减少冷凝液的积累，同时避免了气溶胶发生基材的浪费。
附图说明
为了更清楚地说明本申请的方案，下面将对实施例描述中所需要使用的附图作一个简单介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例一提供的防泄漏的雾化芯的主视结构示意图；
图2是图1所示防泄漏的雾化芯的爆炸图；
图3是图1所示防泄漏的雾化芯的俯视图；
图4是图3中A-A处的剖视图；
图5是图4的储液原理示意图，图中箭头所示为液体的滴落和回吸方向；
图6是图3中B-B处的剖视图；
图7是图6的气流方向示意图，图中箭头所示为气流的流动方向。
附图标记：
100、支架；101、雾化腔；102、储液槽；103、第一通孔；200、气溶胶发生组件；210、导液件；220、发热体；300、电极；301、进气通道；302、进气口；400、第一密封件；500、套筒；501、第二通孔；600、外包件；700、第二密封件。
具体实施方式
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请技术领域的技术人员通常理解的含义相同；本文中在申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请；本申请的说明书和权利要求书及上述附图说明中的术语“包括”和“具有”以及它们的任何变形，意图在于覆盖不排他的包含。本申请的说明书和权利要求书或上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
本申请实施例提供一种防泄漏的雾化芯。参阅图1至图7，图1至图7所示为本申请实施例一提供的防泄漏的雾化芯。该防泄漏的雾化芯包括支架100、气溶胶发生组件200和电极300。气溶胶发生组件200和电极300均连接在支架100的内部，支架100的内部设有雾化腔101，气溶胶发生组件200用于加热气溶胶发生基材，以在雾化腔101形成气溶胶，电极300的内部设有进气通道301，电极300的侧壁开设有进气口302，进气通道301通过进气口302与雾化腔101连通，电极300外壁与支架100配合形成储液槽102，储液槽102位于气溶胶发生组件200的下方。
可以理解的，本申请提供的防泄漏的雾化芯的工作原理如下：
雾化芯工作时，气溶胶发生组件200加热气溶胶发生基材，并在雾化腔101内形成气溶胶，用户抽吸气溶胶时，气体从进气通道301通过进气口302进入到雾化腔101，并将雾化腔101内的气溶胶带出，以供用户吸食。在气溶胶发生组件200加热气溶胶发生基材的过程中，气溶胶发生组件200处会形成冷凝液，冷凝液一般为水和气溶胶发生基材的混合物，冷凝液积累成大颗粒并在气溶胶发生组件200处形成液体滴落，或气溶胶发生基材会滴落进入到位于气溶胶发生组件200下方的储液槽102中。在吸力的作用下，位于储液槽102中的液体会沿着到电极300的外侧壁回吸重新进入到气溶胶发生组件200中，如图5所示，再由气溶胶发生组件200对液体中的气溶胶发生基材进行二次加热雾化。
与现有技术相比，本申请提供的防泄漏的雾化芯至少具有以下技术效果：
本申请的通过设置电极300，通过电极300内的进气通道301与雾化器连通，并由电极300与支架100配合形成储液槽102，在保证雾化腔101内的气溶胶能够在气流作用在排出的同时，使冷凝液滴落后能够收集在储液槽102中，避免冷凝液从雾化芯内泄露出去，还能对冷凝液进行二次雾化，以减少冷凝液的积累，同时避免了气溶胶发生基材的浪费。
本实施例中，进气通道301的侧壁设有至少两个进气口302，进气口302在进气通道301的侧壁上均匀分布，电极300的顶端为密封设置。具体的，进气通道301的进气端设置在电极300的底部，进气通道301与大气连通。当用户对雾化芯施加吸力时，大气中的空气从电极300的底部吸入到进气通道301，再经进气口302进入到雾化腔101中(如图7所示)。进气口302在同一水平高度上均匀分布，且电极300的顶部密封，使空气只能从均匀分布的进气口302中分散进入到雾化腔101中，使从外界进入的气流能够分散地进入到雾化腔101，与雾化腔101中的气溶胶充分混合，能够带走更多的气溶胶，提高了气溶胶的流动速度，能够使气溶胶发生基材得到充分雾化。
参阅图1至图7，本实施例中，冷凝液受到外部吸力的作用下，可以沿电极300上相邻的进气口302之间所形成的间隔区域形成涓流向上回流，由于电极300的侧壁开设了进气口302后，侧壁的面积变小，较小的侧壁面积限制了回流的冷凝液的颗粒，只有小颗粒能够被沿继续沿电极300的侧壁向上回吸，小颗粒的冷凝液被回吸进入雾化腔101并到达气溶胶发生组件200处，能够更快的加热雾化，保证回吸的冷凝液能够充分加热雾化，避免了大颗粒被回吸后无法完全雾化而是直接被吸出雾化芯进入用户嘴中，影响用户的使用体验。
本实施例中，进气口302的最低点高于支架100的底面。具体的，进气口302的最低处所在平面，高于与支架100底面所在的平面，从而使位于进气口302下方的电极300侧壁能够与支架100围合形成储液槽102，且冷凝液不会从进气口302流入到气流通道301中。
本实施例中，电极300位于雾化腔101的正下方，便于冷凝液沿电极300回吸到雾化腔101，并到达气溶胶发生组件200处进行加热雾化。
本实施例中，防泄漏的雾化芯还包括第一密封件400，第一密封件400设置在支架100与电极300的连接处。第一密封件400用于填充支架100与电极300之间的连接缝隙。具体的，储液槽102由支架100、第一密封件400和电极300围合形成。第一密封件400能够提高储液槽102的密闭性，避免储存在储液槽102中的冷凝液从支架100和电极300的连接缝隙中泄漏出去。
本实施例中，电极300和支架100均为导电材料制成，第一密封件400由绝缘材料制成。电极300和支架100分别为导电电极，第一密封件400设置在支架100与电极300的连接处，还起到将两个导电电极分隔开，以避免短路的作用，结构简单，节约了雾化芯中各部件的空间，有利于雾化芯的小型化。
本实施例中，气溶胶发生组件200包括导液件210和发热体220，导液件210与支架100连接，导液件210用于与气溶胶发生基材接触，发热体220连接在导液件210上，发热体220用于加热进入到导液件210的气溶胶发生基材，以在雾化腔101形成气溶胶。
具体的，发热体220的两个电极引脚分别与电极300、支架100连接。
进一步的，本实施例中，导液件210呈圆筒状，导液件210的外侧与支架100连接，发热体220连接在导液件210的内侧壁上，雾化腔101位于导液件210内。发热体220连接在圆筒状的导液件210的内侧壁，使发热件与导液件210能够由更大的接触面积，提高雾化量。雾化腔101为导液件210的内腔，气流从雾化腔101的下方的多个不同方向的进气口302排出，并上吸进入到雾化腔101中，雾化腔101中的气溶胶在吸力作用下向上排出。
储液槽102位于导液件210的下方，储液槽102为圆环形凹槽。储液槽102的开口朝向导液件210，能够使从导液件210处滴落的冷凝液均收集到储液槽102中。电极300呈圆柱状，进气口302呈圆周分布，是气流能够从多个方向进入到雾化腔101中。
本实施例中，防泄漏的雾化芯还包括套筒500和外包件600，外包件600连接在支架100的外侧，套筒500连接在支架100的外侧，支架100上设有第一通孔103，套筒500设有第二通孔501，第一通孔103和第二通孔501对应设置，气溶胶发生基材依次通过第二通孔501和第一通孔103进入导液件210内。具体的，外包件600由棉或陶瓷等能够传导气溶胶发生基材的材质制成。外包件600设置在套筒500和支架100之间，用于将气溶胶发生基材导流进入到导液件210中。
本实施例中，防泄漏的雾化芯还包括还包括第二密封圈，第二密封圈连接在支架100的外侧，当支架100与雾化器的壳体连接时，第二密封件700用于填充支架100与雾化器的壳体之间的连接间隙。
基于上述的防泄漏的雾化芯，本申请实施例还提供一种雾化器，该雾化器包括实施例一所述的防泄漏的雾化芯。
该雾化器还包括壳体，雾化芯连接在壳体的内部，雾化芯的外侧与壳体的内侧围合形成储液腔，储液腔用于容纳气溶胶发生基材。
基于上述的防泄漏的雾化芯，本申请实施例还提供一种气溶胶发生装置，该气溶胶发生装置供电组件与实施例一所述的防泄漏的雾化芯，供电组件通过电极300与气溶胶发生组件200电连接，以为气溶胶发生组件200加热气溶胶发生基材提供电能。具体的，供电组件通过电极与发热体220电连接。进一步的，供电组件通过电极300、支架100分别与发热体220的正极引脚和负极引脚电连接。
显然，以上所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例，附图中给出了本申请的较佳实施例，但并不限制本申请的专利范围。本申请可以以许多不同的形式来实现，相反地，提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。尽管参照前述实施例对本申请进行了详细的说明，对于本领域的技术人员来而言，其依然可以对前述各具体实施方式所记载的技术方案进行修改，或者对其中部分技术特征进行等效替换。凡是利用本申请说明书及附图内容所做的等效结构，直接或间接运用在其他相关的技术领域，均同理在本申请专利保护范围之内。

Claims (20)

  1. 一种防泄漏的雾化芯，其中，包括：
    支架、气溶胶发生组件和电极；
    所述气溶胶发生组件和所述电极均连接在所述支架的内部，所述支架内部设有雾化腔，所述气溶胶发生组件用于加热气溶胶发生基材，以在所述雾化腔形成气溶胶，所述电极内部设有进气通道，所述电极的侧壁开设有进气口，所述进气通道通过所述进气口与所述雾化腔连通，所述电极外壁与所述支架配合形成储液槽，所述储液槽位于所述气溶胶发生组件的下方。
  2. 根据权利要求1所述的防泄漏的雾化芯，其中，所述进气通道的侧壁设有至少两个进气口，所述进气口在所述进气通道的侧壁上均匀分布，所述电极的顶端为密封设置。
  3. 根据权利要求2所述的防泄漏的雾化芯，其中，所述电极位于所述雾化腔的正下方。
  4. 根据权利要求1所述的防泄漏的雾化芯，其中，还包括第一密封件，所述第一密封件设置在所述支架与所述电极的连接处。
  5. 根据权利要求1所述的防泄漏的雾化芯，其中，所述气溶胶发生组件包括导液件和发热体，所述导液件与所述支架连接，所述导液件用于与气溶胶发生基材接触，所述发热体连接在所述导液件上，所述发热体用于加热进入到所述导液件的气溶胶发生基材，以在所述雾化腔形成气溶胶。
  6. 根据权利要求5所述的防泄漏的雾化芯，其中，所述导液件呈圆筒状，所述导液件的外侧与所述支架连接，所述发热体连接在所述导液件的内侧壁上，所述雾化腔位于所述导液件内。
  7. 根据权利要求6所述的防泄漏的雾化芯，其中，所述储液槽位于所述导液件的下方，所述储液槽为圆环形凹槽。
  8. 根据权利要求5所述的防泄漏的雾化芯，其中，还包括套筒和外包件，所述外包件连接在所述支架的外侧，所述套筒连接在所述支架的外侧，所述支架上设有第一通孔，所述套筒设有第二通孔，所述第一通孔和所述第二通孔对应设置，气溶胶发生基材依次通过所述第二通孔和所述第一通孔进入所述导液件内。
  9. 一种雾化器，其中，包括防泄漏的雾化芯；
    所述防泄漏的雾化芯包括：
    支架、气溶胶发生组件和电极；
    所述气溶胶发生组件和所述电极均连接在所述支架的内部，所述支架内部设有雾化腔，所述气溶胶发生组件用于加热气溶胶发生基材，以在所述雾化腔形成气溶胶，所述电极内部设有进气通道，所述电极的侧壁开设有进气口，所述进气通道通过所述进气口与所述雾化腔连通，所述电极外壁与所述支架配合形成储液槽，所述储液槽位于所述气溶胶发生组件的下方。
  10. 根据权利要求9所述的雾化器，其中，所述进气通道的侧壁设有至少两个进气口，所述进气口在所述进气通道的侧壁上均匀分布，所述电极的顶端为密封设置。
  11. 根据权利要求10所述的雾化器，其中，所述电极位于所述雾化腔的正下方。
  12. 根据权利要求9所述的雾化器，其中，还包括第一密封件，所述第一密封件设置在所述支架与所述电极的连接处。
  13. 根据权利要求9所述的雾化器，其中，所述气溶胶发生组件包括导液件和发热体，所述导液件与所述支架连接，所述导液件用于与气溶胶发生基材接触，所述发热体连接在所述导液件上，所述发热体用于加热进入到所述导液件的气溶胶发生基材，以在所述雾化腔形成气溶胶。
  14. 根据权利要求13所述的雾化器，其中，所述导液件呈圆筒状，所述导液件的外侧与所述支架连接，所述发热体连接在所述导液件的内侧壁上，所述雾化腔位于所述导液件内。
  15. 根据权利要求14所述的雾化器，其中，所述储液槽位于所述导液件的下方，所述储液槽为圆环形凹槽。
  16. 根据权利要求13所述的雾化器，其中，还包括套筒和外包件，所述外包件连接在所述支架的外侧，所述套筒连接在所述支架的外侧，所述支架上设有第一通孔，所述套筒设有第二通孔，所述第一通孔和所述第二通孔对应设置，气溶胶发生基材依次通过所述第二通孔和所述第一通孔进入所述导液件内。
  17. 一种气溶胶发生装置，其中，包括供电组件与防泄漏的雾化芯；
    所述防泄漏的雾化芯包括：
    支架、气溶胶发生组件和电极；
    所述气溶胶发生组件和所述电极均连接在所述支架的内部，所述支架内部设有雾化腔，所述气溶胶发生组件用于加热气溶胶发生基材，以在所述雾化腔形成气溶胶，所述电极内部设有进气通道，所述电极的侧壁开设有进气口，所述进气通道通过所述进气口与所述雾化腔连通，所述电极外壁与所述支架配合形成储液槽，所述储液槽位于所述气溶胶发生组件的下方；
    所述供电组件通过所述电极与所述气溶胶发生组件电连接，以为所述气溶胶发生组件加热气溶胶发生基材提供电能。
  18. 根据权利要求17所述的气溶胶发生装置，其中，所述进气通道的侧壁设有至少两个进气口，所述进气口在所述进气通道的侧壁上均匀分布，所述电极的顶端为密封设置。
  19. 根据权利要求18所述的气溶胶发生装置，其中，所述电极位于所述雾化腔的正下方。
  20. 根据权利要求17所述的气溶胶发生装置，其中，还包括第一密封件，所述第一密封件设置在所述支架与所述电极的连接处。
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CN113243561A (zh) * 2021-05-19 2021-08-13 深圳市美深威科技有限公司 油仓组件
CN114209098A (zh) * 2021-12-21 2022-03-22 深圳市吉迩科技有限公司 一种防泄漏的雾化芯、雾化器及气溶胶发生装置

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