WO2021143105A1 - 一种带气压缓冲仓的雾化器及其应用 - Google Patents

一种带气压缓冲仓的雾化器及其应用 Download PDF

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Publication number
WO2021143105A1
WO2021143105A1 PCT/CN2020/106675 CN2020106675W WO2021143105A1 WO 2021143105 A1 WO2021143105 A1 WO 2021143105A1 CN 2020106675 W CN2020106675 W CN 2020106675W WO 2021143105 A1 WO2021143105 A1 WO 2021143105A1
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Prior art keywords
chamber
atomization
atomizer
air pressure
oil
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PCT/CN2020/106675
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English (en)
French (fr)
Inventor
杨淼文
林永辉
帅辉福
段小海
银志宁
郭怀建
田亚
张志辉
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深圳尊一品科技有限公司
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Application filed by 深圳尊一品科技有限公司 filed Critical 深圳尊一品科技有限公司
Priority to US17/600,039 priority Critical patent/US20220183358A1/en
Priority to EP20913433.7A priority patent/EP3954232A4/en
Publication of WO2021143105A1 publication Critical patent/WO2021143105A1/zh

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    • 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
    • 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

Definitions

  • the invention relates to the field of electronic technology, in particular to an atomizer with an air pressure buffer bin and its application.
  • the electronic cigarette is mainly composed of a cigarette stick with a battery and a chip, an atomizer, and a pod/oil. Its working principle: The working state of the electronic cigarette is controlled by the air switch controller (air flow sensor) inside the battery. , The switch is turned on, and the battery supplies power to the heating wire in the atomizer. The heating wire heats up and atomizes the cigarette oil attached to it. The smoke generated enters the user’s mouth with the airflow, thus completing the simulation of the real smoking process .
  • an atomizer as the most important component of an electronic cigarette, includes an inner core heating wire, an e-liquid bin (also known as an oil bin), and an air inlet to ensure the smooth completion of the atomization process.
  • E-cigarettes usually heat and atomize the e-cigarette liquid through an atomizer to emit smoke for use by the smoker.
  • Electronic cigarettes generally store the e-cigarette liquid in the atomizer.
  • Existing electronic cigarettes with a large amount of smoke, due to their high heating wire power and large heat, are likely to cause the temperature of the atomization seat to be too high to cause burns, and the scorching smell in the smoke and the high temperature are easily transmitted to the electronic cigarette casing. Hot hands give users a bad experience, and there will be oil leakage.
  • an air inlet groove 251 and a liquid inlet groove 255 are provided on the outer wall of the atomization seat 25, so that the low-temperature air entering the atomizer can flow through the outer wall of the atomization seat 25 first, and remove the excess on the atomization seat 25. The heat is taken away for cooling.
  • the low-temperature smoke liquid before entering the liquid guide core 27 flows through the outer wall of the atomization seat 25 first, and the colleague who takes away the excess heat of the atomization seat 25 and reduces its temperature, also preheats the smoke liquid , So that the smoke liquid is easier to flow and be atomized.
  • the present invention provides an atomizer with an air pressure buffer chamber and its application, which solves the above-mentioned technical problems.
  • an atomizer with an air pressure buffer chamber and the atomizer includes:
  • An atomization chamber is a hollow chamber with an atomization chamber wall, and an air pressure buffer chamber communicating with the bottom of the atomization chamber is provided below the atomization chamber;
  • a flue the inlet end of which is communicated with the atomization chamber for passing smoke, and the outlet end is used for suction;
  • the air inlet channel is located below the atomization chamber, the air inlet of which is used for passing in outside air, and the outlet is connected with the atomizing chamber to pass into the outside air;
  • An oil tank which is surrounded by the outer wall of the flue, the outer wall of the atomization and the inner wall of the support shell;
  • the oil guide is arranged inside the atomization chamber and communicates with the oil bin, and is used to guide the smoke oil in the oil bin to the atomization chamber.
  • the oil guide is connected to the smoke in the oil guide A heating element for heating and atomizing oil.
  • the present invention further includes an atomization seat, the atomization seat is provided with the atomization chamber, the atomization chamber is provided with an oil guide port communicating with the oil bin, and the oil guide Pass through the oil guide port from the atomization chamber and extend into the oil tank.
  • the atomization seat is provided with the air pressure buffer chamber, and the atomization seat is provided with an air outlet connecting the air pressure buffer chamber and the atomization chamber.
  • the air inlet includes a first air inlet and a second air inlet, and the first air inlet and the second air inlet are provided at the bottom of the atomization seat and are connected to each other.
  • the air pressure buffer bin is in communication, and the first air inlet, the second air inlet, the air pressure buffer bin and the air outlet constitute the air inlet passage.
  • the atomization seat is movably connected to the support shell, and a sealing ring is provided on the contact surface between the atomization chamber and the inner wall of the support shell, and two seal rings are arranged at the bottom of the atomization seat.
  • a limit block is arranged on the side, and a limit groove is provided on the support shell in cooperation with the limit block.
  • the sealing ring includes a first sealing rubber ring and a second sealing rubber ring
  • the air pressure buffer chamber is arranged between the first sealing rubber ring and the second sealing rubber ring
  • the air pressure The buffer bin is provided with an oil return opening communicating with the inner wall of the supporting shell.
  • the oil guiding member is a ceramic oil guiding rod or an oil guiding cotton.
  • the heating assembly includes a heating wire, the heating wire is wound on the oil guide, two ends of the heating wire extend out of the connection part connected with the external electrode, and the atomization seat is A through hole through which the connecting part passes is provided, and the through hole is arranged away from the air inlet and the air outlet, and the connecting part passes through the atomization seat and is connected to an external electrode.
  • the support shell is provided with a detachable cigarette holder
  • the cigarette holder includes a cigarette holder cover connected with the support shell
  • the cigarette holder cover is provided with a cigarette holder channel connected to the outlet end of the flue.
  • the cigarette holder channel is sleeved in the outlet end of the flue, and a sealing silica gel is connected between the cigarette holder channel and the outlet end of the flue.
  • An electronic cigarette includes the atomizer described above.
  • the present invention has the following technical effects:
  • the present invention provides an atomizer with an air pressure buffer bin.
  • the atomizer has a simple structure and is convenient to use. By arranging the air pressure buffer bin on the atomizer, excessive smoke will converge in the air pressure buffer bin to prevent electronic cigarettes.
  • the shell is hot, giving the user a bad experience.
  • the atomization seat is equipped with a first sealing rubber ring, a second sealing rubber ring and an oil return opening. The smoke oil leaking from the first sealing rubber ring can be returned from the oil return opening.
  • the second sealing rubber ring can also prevent the e-liquid leaking from the first sealing rubber ring from leaking out of the atomizing seat, the atomizer can prevent the e-liquid from leaking, and improve the working effect of the atomizer. Service life.
  • Figure 1 is a cross-sectional view of an atomizer with a pressure buffer chamber in the first direction of the present invention
  • Figure 2 is one of the structural diagrams of the atomizing seat in the atomizer with air pressure buffer chamber in the present invention
  • FIG. 3 is the second structural diagram of the atomization seat in the atomizer with air pressure buffer chamber in the present invention.
  • FIG. 4 is the third structural diagram of the atomization seat in the atomizer with air pressure buffer chamber in the present invention.
  • FIG. 5 is the fourth structural diagram of the atomization seat in the atomizer with air pressure buffer chamber in the present invention.
  • Figure 6 is a cross-sectional view of the second direction of an atomizer with an air pressure buffer chamber in the present invention
  • Figure 7 is an exploded view of an atomizer with a pressure buffer chamber in the present invention.
  • Figure 9 is a structural diagram of the connection between the oil guide and the heating component in an atomizer with a pneumatic buffer chamber in the present invention.
  • Figure 10 is a structural diagram of a cigarette holder in an atomizer with a pressure buffer chamber in the present invention
  • Fig. 11 is a structural diagram of an electronic cigarette in the present invention.
  • an atomizer with a pressure buffer chamber the atomizer includes:
  • Support housing 10 the support housing 10 has an elliptical cross-section, which is used to define the internal space of the atomizer and protect the internal components of the atomizer.
  • the atomization chamber 201 is a hollow chamber with a wall of the atomization chamber 201, smoke is formed in the hollow cavity, and the bottom of the atomization chamber 201 is provided below the atomization chamber 201
  • the excessive smoke formed in the atomization chamber 201 will converge in the air pressure buffer chamber 202 to reduce the air pressure in the atomization chamber 201, thereby reducing the temperature of the atomization chamber 201;
  • the flue 30 is arranged in the support housing 10, and its inlet end 301 is connected to the atomization chamber 201 for the air mixed with aerosol to flow out of the atomization chamber 201, and the outlet end 302 is used for sucking the mixed aerosol Air.
  • the flue 30 has a vertical structure and is located in the middle of the support housing 10;
  • the air inlet passage 40 is located below the atomization chamber 201.
  • the air inlet 401 is used for ambient air to enter the air inlet passage 40, and the air outlet 402 communicates with the atomization chamber 201 for connecting the air inlet passage 40
  • the ambient air inside enters the atomization chamber 201;
  • the oil bin 50 is used to store e-liquid, the oil bin 50 is surrounded by the outer wall of the flue 30, the outer wall of the atomization chamber 201 and the inner wall of the support housing 10;
  • the oil guide 60 is arranged inside the atomization chamber 201 and communicates with the oil bin 50 for guiding the smoke oil in the oil bin 50 into the atomization chamber 201, and the oil guide 60 is connected with A heating assembly 70 for heating and atomizing the e-liquid in the oil guide 60.
  • the atomization seat 20 is provided with the air pressure buffer chamber 202, the air pressure buffer chamber 202 has a hollow chamber structure, and the atomization seat 20 is provided with the air pressure buffer chamber 202 and the atomization chamber 201
  • the air outlet 402 is used for outside air to enter the atomization chamber 201.
  • a part of the smoke will be collected in the air pressure buffer chamber 202 through the air outlet 402
  • a certain amount of heat is taken away to form an air pressure buffer structure, the air pressure in the atomization chamber 201 decreases, and the temperature in the atomization chamber 201 decreases as the air pressure decreases.
  • the air inlet 401 of the air inlet passage 40 includes a first air inlet 4011 and a second air inlet 4012, and the first air inlet 4011 and the second air inlet 4011 4012 is arranged at the bottom of the atomization seat 20 and communicates with the air pressure buffer chamber 202.
  • the first air inlet 4011 and the second air inlet 4012 are staggered from the air outlet 402 to prevent atomization
  • the condensate formed in the chamber 201 enters the air pressure buffer chamber 202 along the air outlet 402 and directly leaks out of the atomization seat 20 along the first air inlet 4011 and the second air inlet 4012, and the first air inlet 4011 and The second air inlet 4012 extends to a certain height into the air pressure buffer chamber 202 (not shown in the figure), which also prevents the condensate in the air pressure buffer chamber 202 from following the first air inlet 4011 and the second air inlet 4012 leaks out of the atomization seat 20.
  • the first air inlet 4011, the second air inlet 4012, the air pressure buffer chamber 202, and the air outlet 402 constitute the air inlet passage 40, and the air outside the environment enters from the first The air port 4011 and the second air inlet 4012 enter the air pressure buffer chamber 202, and are connected through the air outlet 402 to enter the atomization chamber 201.
  • a first pressure reduction chamber is also provided on both sides of the air pressure buffer chamber 202.
  • a chamber 204 and a second depressurization chamber 205, the atomization seat 20 is provided with a third air inlet 206 communicating with the first depressurization chamber 204, and the atomization seat 20 is provided with a third air inlet 206 communicating with the second depressurization chamber 204.
  • the fourth air inlet 207 of the pressure chamber 205 is provided with a plurality of openings 208 higher than the bottom surface of the pressure buffer chamber 202 between the first pressure reduction chamber 204 and the second pressure reduction chamber 205 and the pressure buffer chamber 202.
  • the first depressurization chamber 204 and the second depressurization chamber 205 communicate with the air pressure buffer chamber 202 through the opening 208, which improves the air intake efficiency and at the same time can atomize by the low temperature air entering through the multiple air inlets 401
  • the seat 20 is cooled.
  • the first depressurization chamber 204 and the second depressurization chamber 205 can also be used as trigger channels for the heating assembly 70, in the first depressurization chamber 204 or the second depressurization chamber 205 or the first depressurization chamber 205
  • the chamber 204 or the second depressurization chamber 205 is provided with a triggering device, which is connected to the external power supply of the atomizer.
  • a triggering device which is connected to the external power supply of the atomizer.
  • air pressure is formed in the air pressure buffer chamber 202, that is, the first depressurizing chamber 204 Or the second pressure reduction chamber 205 or the first pressure reduction chamber 204 or the second pressure reduction chamber 205 will also form air pressure.
  • the trigger device arranged in the chamber senses the air pressure, it controls the external power supply to work, In turn, the heating assembly 70 is controlled to work.
  • the atomization seat 20 and the support housing 10 adopt a movable connection mode, and a sealing ring groove is provided on the outer wall of the atomization seat 20 in contact with the inner wall of the support housing 10 209.
  • a sealing ring 80 is installed on the sealing ring groove 209, and the e-liquid in the oil bin 50 leaks along the contact surface between the atomizing seat 20 and the support housing 10.
  • the sealing ring groove 209 includes a first A sealing ring groove 2091 and a second sealing ring groove 2092.
  • the sealing ring 80 includes a first sealing rubber ring 801 and a second sealing rubber ring 802.
  • the first sealing rubber ring 801 and the second sealing rubber ring 802 are respectively installed in the first sealing ring groove 2091 and the second sealing ring groove 2092.
  • the air pressure buffer chamber 202 is arranged between the first sealing ring groove 2091 and the second sealing ring groove 2092, and the air pressure buffer chamber 202 is provided with an oil return opening 210 communicating with the inner wall of the support housing 10, through the first sealing ring groove 2091 and the second sealing ring groove 2092.
  • the e-liquid leaking around a sealing rubber ring 801 can enter the air pressure buffer chamber 202 through the oil return opening 210 to further prevent oil leakage from the atomizer.
  • limit blocks 211 on both sides of the bottom of the atomization seat 20, and limit blocks 211 are provided on the support housing 10 in cooperation with the limit blocks 211.
  • the outer wall of the atomization seat 20 is also provided with a number of clamping blocks.
  • a clamping slot 102 is provided on the inner wall of the support housing 10 to install the atomization seat 20 into the support.
  • the limit block 211 is clamped on the limit slot 101, and the clamp block is clamped with the card slot 102 to prevent the atomization seat 20 from falling.
  • the number of clamp blocks is two. One is arranged on the outer wall of the atomization seat 20 in a different orientation from the limit block 211.
  • the oil guiding member 60 is a ceramic oil guiding rod or oil guiding cotton.
  • the oil guiding member 60 is made of oil guiding cotton, and the oil guiding cotton contains smoke oil.
  • the number of oil guiding ports 203 is two, which are set in the fog
  • the two oil guide ports 203 simultaneously support the oil guide cotton, and at the same time, in order to prevent the smoke oil in the oil bin 50 from entering the atomizing chamber 201 from the oil guide port 203, the oil guide The cotton needs to fill the entire oil guide port 203.
  • the heating assembly 70 includes a heating wire, the heating wire is wound on the oil guide 60, and the two ends of the heating wire extend from the connecting portion connected with the external electrode 701.
  • the atomization seat 20 is provided with a through hole 213 through which the connecting portion 701 passes. Further, the through hole 213 is separated from the air inlet 401 and the air outlet 402, and the through hole 213 It includes through holes 213 provided on both sides of the air outlet 402, and through holes 213 on the side of the first air inlet 4011 and the second air inlet 4012 that are matched with the through holes 213 on both sides.
  • the portion 701 passes through the atomization seat 20 and is connected to an external electrode.
  • the support housing 10 is provided with a detachable cigarette holder 90
  • the cigarette holder 90 includes a cigarette holder cover 901 connected with the support housing 10, when the cigarette holder cover 901 is installed in the support housing 10 Afterwards, the cigarette holder cover 901 and the inner wall of the support housing 10, the outer wall of the flue 30 and the outer wall of the atomizing seat 20 form an oil bin 50, that is, after opening the cigarette holder cover 901, smoke oil can be added to the oil bin 50.
  • the cigarette holder cover 901 is provided with a cigarette holder channel 902 connected to the outlet end 302 of the flue 30, the cigarette holder channel 902 is sleeved in the outlet end 302 of the flue 30, and the cigarette holder channel 902 is connected to the flue 30.
  • the outlet end 302 is connected with a sealing silica gel 903, and the smoke oil is placed to leak from the connection between the cigarette holder channel 902 and the outlet end 302 of the flue 30.
  • the electronic cigarette of the present invention includes the above-mentioned atomizer and a driving device 100 connected to the heating component 70 in the atomizer, and the driving device 100 includes a housing connected to the housing of the support housing 10 , A power supply and a control PCB board are arranged in the housing, and the power supply is connected to the heating assembly 70 to supply power to the heating assembly 70.
  • the present invention has the following technical effects:
  • the present invention is an atomizer with an air pressure buffer chamber 202.
  • the atomizer has a simple structure and is convenient to use. By arranging the air pressure buffer chamber 202 on the atomizer, excessive smoke will converge in the air pressure buffer chamber 202.
  • the atomization seat 20 is provided with a first sealing rubber ring 801, a second sealing rubber ring 802 and an oil return opening 210, and the smoke leaking from the first sealing rubber ring 801
  • the oil can return to the air pressure buffer chamber 202 from the oil return opening 210, and the second sealing rubber ring 802 can also prevent the smoke oil leaking from the first sealing rubber ring 801 from leaking out of the atomizing seat 20.
  • the atomizer can prevent E-liquid leakage improves the working effect and service life of the atomizer.

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Abstract

一种带气压缓冲仓的雾化器及其应用，雾化器包括：支撑壳体（10）；雾化室（201），雾化室（201）是具有雾化室壁的中空腔室，在雾化室（201）的下方设有与雾化室（201）底部连通的气压缓冲仓（202）；烟道（30），其进口端与雾化室（201）连通，出口端用于抽吸；进气通道（40），位于雾化室（201）的下方，其进气口（401）用于通入外界空气，出气口（402）与雾化室（201）连通；油仓（50），油仓（50）由烟道（30）的外壁、雾化室（201）外壁及支撑壳体（10）内壁所围成；导油件（60），设于雾化室（201）的内部，与油仓（50）连通，导油件（60）连接对导油件（60）内的烟油进行加热雾化的加热组件（70）。雾化器防止支撑壳体（10）烫手给使用者予以不良的使用体验，同时雾化器能够防止烟油泄漏，提高了雾化器的工作效果与使用寿命。

Description

一种带气压缓冲仓的雾化器及其应用 技术领域
本发明涉及电子技术领域，特别涉及一种带气压缓冲仓的雾化器及其应用。
背景技术
1963年，美国工程师吉尔伯特(Gilbert)申请并获得了一项“无烟气、非烟草卷烟”专利，该专利提供了一种不用燃烧烟叶和卷烟纸的吸烟技术方案，通过一种安全、无害的吸烟装置就可以把经过加热的湿润、带有香味的气体直接吸入使用者肺部。2003年，中国药剂师，曾任辽宁省中药研究所副所长的韩力，申请并获得了一种“非可燃性电子雾化香烟”的发明专利。2004年，韩力创立的如烟公司销售了全球第一支电子烟。
电子烟主要由带电池和芯片的烟杆、雾化器、烟弹/油三部分构成，其工作原理：通过其电池内部的空气开关控制器(气流传感器)控制电子烟工作状态，在吸烟时，开关打开，电池为雾化器内的电热丝供电，电热丝发热，将附在其周围的烟油雾化，产生的烟雾随着气流进入使用者的口腔，从而完成对真实吸烟过程的模拟。其中，雾化器(Atomizer)作为电子烟最重要的组成部分，包括内芯发热丝与烟液仓(又被称为油仓)，以及进气孔，以保证雾化过程的顺利完成。
电子烟通常是将电子烟烟液经过雾化器的加热雾化而发出烟雾供吸烟者使用，电子烟一般将烟液储存在雾化器中。现有的大烟雾量的电子烟，由于其电热丝功率大，发出的热量大，容易造成雾化座的温度过高产生烧损、以及使得烟雾中产生焦味、高温传导至电子烟外壳容易烫手，给使用者予以不良的使用体验，而且还会出现漏油的情况。
中国专利申请号：201710631499.X，专利申请日：2017年7月28日，公布的专利“电子烟雾化器及电子烟”，其工作原理为：雾化座25，竖立设置螺旋状的电热丝28及在电热丝28外包裹导液芯27，使空气流经电热丝28的螺旋通孔，该螺旋通孔形成烟液雾化的雾化腔，由于螺旋通孔横截面以及螺旋通孔内壁面积较大，这样可以增加空气流通量及增大雾化面积，使空气与导液芯27上的烟液充分接触，当电热丝28的功率足够大时，即可产生很大的烟雾量。
电热丝28功率大时，必然产生很大的热量，未被烟液吸收的多余热量就会向雾化座25及雾化器外壳传递，产生高温，吸烟时间稍长就可能烧焦导液芯、烧损雾化器有关部件，且易在烟雾中出现焦味、拿着电子烟感觉烫手等造成吸烟者不好的吸烟体验。
为此，在雾化座25的外壁上设有进气槽251和进液槽255，可以使得进入雾化器的低温空气先行流经雾化座25的外壁，将雾化座25上的多余热量带走而进行冷却，同时将进入导液芯27之前的低温烟液先行流经雾化座25的外壁，带走雾化座25的多余热量降低其温度的同事，也预热了烟液，使烟液更容易流动和被雾化。
不过，很明显，以上专利技术设置的进气槽与进液槽结构，并不能够同时解决雾化器散热与漏油的问题。因此，有必要对现有技术进行进一步完善。
发明内容
为了克服现有技术的上述缺陷，本发明提供一种带气压缓冲仓的雾化器及其应用，解决了上述所提到的技术问题。
本发明解决现有技术中的问题所采用的技术方案为：一种带气压缓冲仓的雾化器，所述雾化器包括：
支撑壳体；
雾化室，所述雾化室是具有雾化室壁的中空腔室，在所述雾化室的下方设有与所述雾化室底部连通的气压缓冲仓；
烟道，其进口端与所述雾化室连通用于通入烟雾，出口端用于抽吸；
进气通道，位于所述雾化室的下方，其进气口用于通入外界空气，出气口与所述雾化室连通，通入外界空气；
油仓，所述油仓由烟道的外壁、雾化室外壁及支撑壳体内壁所围成；
导油件，设于所述雾化室的内部，并与所述油仓连通，用于将油仓内的烟油导向雾化室内，所述导油件连接有对导油件内的烟油进行加热雾化的加热组件。
作为本发明的优选方案，还包括雾化座，所述雾化座上设有所述雾化室，所述雾化室设有与所述油仓连通的导油口，所述导油件从雾化室内穿过该导油口并延伸到油仓内。
作为本发明的优选方案，所述雾化座内设有所述气压缓冲仓，所述雾化座上设有连通所述气压缓冲仓和雾化室的出气口。
作为本发明的优选方案，所述进气口包括第一进气口和第二进气口，所述第一进气口和第二进气口设于所述雾化座的底部，并与所述气压缓冲仓连通，所述第一进气口、第二进气口、气压缓冲仓与出气口组成所述进气通道。
作为本发明的优选方案，所述雾化座与所述支撑壳体活动连接，并且在所述雾化室与支撑壳体内壁的接触面设有密封圈，在所述雾化座底部的两侧设有限位块，在与所述限位块相配合的在所述支撑壳体上设有限位槽。
作为本发明的优选方案，所述密封圈包括第一密封胶圈和第二密封胶圈，所述气压缓冲仓设于所述第一密封胶圈和第二密封胶圈之间，所述气压缓冲仓设有与支撑壳体内壁连通的回油开口。
作为本发明的优选方案，所述导油件为陶瓷导油棒或导油棉。
作为本发明的优选方案，所述加热组件包括加热丝，所述加热丝缠绕在所述导油件上，所述加热丝两端延伸出与外部电极连接的连接部，所述雾化座上设有让该连接部穿过的通孔，所述通孔与所述进气口和出气口相离设置，所述连接部穿过所述雾化座与外部电极连接。
作为本发明的优选方案，所述支撑壳体设有可拆卸烟嘴，所述烟嘴包括与支撑壳体连接的烟嘴盖，所述烟嘴盖上设有与烟道出口端连接的烟嘴通道，所述烟嘴通道套接在所述烟道出口端内，在所述烟嘴通道与烟道出口端连接有设有密封硅胶。
一种电子烟，包括以上所述的雾化器。
与现有技术相比，本发明具有以下技术效果：
本发明一种带气压缓冲仓的雾化器，该雾化器结构简单、使用方便，通过在雾化器上设 置气压缓冲仓，过多的烟气会在气压缓冲仓内汇聚，防止电子烟外壳烫手，给使用者予以不良的使用体验，雾化座设有第一密封胶圈、第二密封胶圈和回油开口，从第一密封胶圈漏出的烟油可从回油开口回到气压缓冲仓内，并且第二密封胶圈还可防止从第一密封胶圈漏出的烟油漏出雾化座，所述该雾化器能够防止烟油泄漏，提高了雾化器的工作效果与使用寿命。
附图说明
图1是本发明中一种带气压缓冲仓的雾化器方向一的剖视图；
图2是本发明中一种带气压缓冲仓的雾化器中雾化座的结构图之一；
图3是本发明中一种带气压缓冲仓的雾化器中雾化座的结构图之二；
图4是本发明中一种带气压缓冲仓的雾化器中雾化座的结构图之三；
图5是本发明中一种带气压缓冲仓的雾化器中雾化座的结构图之四；
图6是本发明中一种带气压缓冲仓的雾化器方向二的剖视图；
图7是本发明中一种带气压缓冲仓的雾化器的分解图；
图8是本发明中一种带气压缓冲仓的雾化器中支撑壳体的结构图；
图9是本发明中一种带气压缓冲仓的雾化器中导油件与加热组件的连接结构图；
图10是本发明中一种带气压缓冲仓的雾化器中烟嘴的结构图；
图11是本发明中一种电子烟的结构图。
图中标号：10、支撑壳体；20、雾化座；30、烟道；40、进气通道；50、油仓；60、导油件；70、加热组件；80、密封圈；90、烟嘴；100、驱动装置；101、限位槽；102、卡槽；201、雾化室；202、气压缓冲仓；203、导油口；204、第一降压腔室；205、第二降压腔室；206、第三进气口；207、第四进气口；208、开口；209、密封圈槽；210、回油开口；211、限位块；212卡块；213、通孔；301、进口端；302、出口端；401、进气口；402、出气口；701、连接部；801、第一密封胶圈；802、第二密封胶圈；901、烟嘴盖；902、烟嘴通道；903、密封硅胶；2091、第一密封圈槽；2092、第二密封圈槽；4011、第一进气口；4012、第二进气口。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步说明。在此需要说明的是，对于这些实施方式的说明用于帮助理解本发明，但并不构成对本发明的限定。此外，下面所描述的本发明实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互组合。
如图1所示：一种带气压缓冲仓的雾化器，所述雾化器包括：
支撑壳体10；该支撑壳体10的截面为椭圆状，用于限定该雾化器的内部空间，并保护雾化器的内部构件。
雾化室201，所述雾化室201是具有雾化室201壁的中空腔室，在该中空腔室内形成烟雾，在所述雾化室201的下方设有与所述雾化室201底部连通的气压缓冲仓202，在雾化室201内形成的过大烟雾会汇聚在气压缓冲仓202内，降低雾化室201内气压，进而降低雾化室201的温度；
烟道30，设于支撑壳体10内，其进口端301与所述雾化室201连通用于混合有气雾的 空气流出雾化室201，出口端302用于抽吸混合有气雾的空气，在本实施例中，该烟道30为竖直结构，设于支撑壳体10的中部；
进气通道40，位于所述雾化室201的下方，其进气口401用于环境空气进入到进气通道40内，出气口402与所述雾化室201连通用于将进气通道40内的环境空气进入到雾化室201内；
油仓50，用于存储烟油，所述油仓50由烟道30的外壁、雾化室201外壁及支撑壳体10内壁所围成；
导油件60，设于所述雾化室201的内部，并与所述油仓50连通，用于将油仓50内的烟油导向雾化室201内，所述导油件60连接有对导油件60内的烟油进行加热雾化的加热组件70。
如图2和图3所示，本实施例中，雾化器还包括截面为椭圆状的雾化座20，雾化座20内设有中空腔室的雾化室201，在所述雾化室201上设有与所述油仓50连通的导油口203，导油件60设置在雾化室201内，并穿过该导油口203延伸到油仓50内，油仓50内的烟油沿着导油件60的两端导入到雾化室201内的导油件60，设置在雾化室201内导油件60上的加热组件70对导油件60进行加热，导油件60上的烟油雾化成气雾，进一步地，为了提高烟油的利用效率，导油口203设置在靠近油仓50底部位置处，减少导油件60与油仓50底部的垂直高度。
优选地，所述雾化座20内设有所述气压缓冲仓202，该气压缓冲仓202具有中空腔室结构，并且雾化座20上设有连通所述气压缓冲仓202和雾化室201的出气口402，该出气口402用于外界的空气进入到雾化室201，同时当雾化室201内形成的过大烟雾时，一部分烟雾会通过该出气口402汇聚在气压缓冲仓202内并带走一定的热量形成一个气压缓冲结构，雾化室201内气压降低，气压降低的同时雾化室201内的温度降低。
优选地，如图2～图4所示，进气通道40的进气口401包括第一进气口4011和第二进气口4012，所述第一进气口4011和第二进气口4012设于所述雾化座20的底部，并与所述气压缓冲仓202连通，本实施例中，第一进气口4011和第二进气口4012与出气口402错开设置，防止雾化室201内形成的冷凝液沿着出气口402进入到气压缓冲仓202内后直接沿着第一进气口4011和第二进气口4012漏出雾化座20，并且第一进气口4011和第二进气口4012向气压缓冲仓202内延伸出一定的高度(图中并未示出)，同样防止气压缓冲仓202内的冷凝液沿着第一进气口4011和第二进气口4012漏出雾化座20，具体地，所述第一进气口4011、第二进气口4012、气压缓冲仓202与出气口402组成所述进气通道40，环境外的空气从第一进气口4011和第二进气口4012进入到气压缓冲仓202内，接通通过出气口402进入到雾化室201内，进一步地，在气压缓冲仓202的两侧还设有第一降压腔室204和第二降压腔室205，所述雾化座20上设有连通该第一降压腔室204的第三进气口206，雾化座20上设有连通该第二降压腔室205的第四进气口207，在第一降压腔室204和第二降压腔室205与气压缓冲仓202之间设有高于气压缓冲仓202底面的若干个开口208，第一降压腔室204和第二降压腔室205通过该开口208与气压缓冲仓202连通，提高进气效率的同时，还可通过经多条进气口401进入的低温空气对雾化座20进行冷却。在其它实施中，第一降压腔室204和第二降 压腔室205还可以作为加热组件70触发通道，在第一降压腔室204或第二降压腔室205或第一降压腔室204或第二降压腔室205内设有触发装置，该触发装置有雾化器外部电源连接，当抽吸时，气压缓冲仓202内会形成气压，即第一降压腔室204或第二降压腔室205或第一降压腔室204或第二降压腔室205内也会形成气压，当设置在该腔室内的触发装置感应到该气压后，控制外部电源工作，进而控制加热组件70工作。
优选地，如图6和图7所示，所述雾化座20与所述支撑壳体10采用活动连接方式，在雾化座20与支撑壳体10内壁接触的外壁上设有密封圈槽209，在该密封圈槽209上安装有密封圈80，放置油仓50内的烟油沿着雾化座20与支撑壳体10的接触面漏出，进一步地，所述密封圈槽209包括第一密封圈槽2091和第二密封圈槽2092，所述密封圈80包括第一密封胶圈801和第二密封胶圈802，第一密封胶圈801和第二密封胶圈802分别安装在第一密封圈槽2091和第二密封圈槽2092内，如图5所示，同时为了防止由于使用时间久了之后少量的烟油从第一密封胶圈801和第二密封胶圈802的四周漏出雾化座20，将气压缓冲仓202设置在第一密封圈槽2091和第二密封圈槽2092之间，并且气压缓冲仓202设有与支撑壳体10内壁连通的回油开口210，经第一密封胶圈801四周漏出的烟油可通过该回油开口210进入到气压缓冲仓202内，进一步防止雾化器的漏油。
进一步地，如图3和图8所示，在所述雾化座20底部的两侧设有限位块211，在与所述限位块211相配合的在所述支撑壳体10上设有限位槽101，同时在雾化座20的外壁上还设有若干个卡块，与所述卡块相配合在支撑壳体10的内壁上设有卡槽102，将雾化座20装入支撑壳体10内时，限位块211卡住限位槽101上，同时卡块与卡槽102进行卡接，防止雾化座20掉落，在本实施例中，卡块的个数为两个，设于与限位块211不同方位的雾化座20外壁上。
优选地，如图3和图9所示，所述导油件60为陶瓷导油棒或导油棉，在本实施例中，导油件60采用导油棉，导油棉内容纳烟油，设于雾化室201内，并且该导油棉的两端穿过雾化座20上的导油口203延伸到油仓50内，导油口203的个数为两个，设于雾化室201的两端，所述两个导油口203对导油棉同时起到支撑作用，同时为了防止油仓50内的烟油从导油口203进入到雾化室201内，导油棉需填充满整个导油口203。
优选地，如图6和图9所示，所述加热组件70包括加热丝，所述加热丝缠绕在所述导油件60上，所述加热丝两端延伸出与外部电极连接的连接部701，所述雾化座20上设有让该连接部701穿过的通孔213，进一步地，所述通孔213与所述进气口401和出气口402相离设置，该通孔213包括了设于出气口402两侧通孔213，以及与该两侧通孔213相匹配的位于第一进气口4011一侧和第二进气口4012一侧的通孔213，所述连接部701穿过所述雾化座20与外部电极连接。
优选地，如图10所示，所述支撑壳体10设有可拆卸烟嘴90，所述烟嘴90包括与支撑壳体10连接的烟嘴盖901，当烟嘴盖901装入该支撑壳体10内后，烟嘴盖901与支撑壳体10内壁、烟道30外壁和雾化座20外壁形成一个油仓50，即打开该烟嘴盖901后可向油仓50内加入烟油。进一步地，烟嘴盖901上设有与烟道30出口端302连接的烟嘴通道902，所述烟嘴通道902套接在所述烟道30出口端302内，在所述烟嘴通道902与烟道30出口端302 连接有设有密封硅胶903，放置烟油从烟嘴通道902与烟道30出口端302的连接处漏出。
如图11所示，本发明的电子烟，包括以上所述的雾化器以及与该雾化器内加热组件70连接的驱动装置100，该驱动装置100包括与支撑壳体10外壳连接的外壳，在外壳内设有电源和控制PCB板，该电源与加热组件70连接，对加热组件70进行供电。
为了对该结构的雾化器以及使用该雾化器的电子烟在运输过程中是否会造成损坏，特别是检测油仓50内的烟油是否会由于运输过程中的震动而漏出，对该雾化器以及使用该雾化器的电子烟进行运输震动测试，测试结果如下：
Figure PCTCN2020106675-appb-000001
表1
根表1可知，通过对30个的产品进行检测后，有1个底部严重漏油，1个底部轻微漏油，不良率在6％，由此可得，该结构的雾化器以及使用该雾化器的电子烟，在运输震动的过程中不良率都处于在标准范围内，所以用户在正常使用时，不良率相对于运输震动的过程中会处于更低的水平，即说明该结构的雾化器防漏油效果好。
与现有技术相比，本发明具有以下技术效果：
本发明一种带气压缓冲仓202的雾化器，该雾化器结构简单、使用方便，通过在雾化器上设置气压缓冲仓202，过多的烟气会在气压缓冲仓202内汇聚，防止电子烟外壳烫手，给使用者予以不良的使用体验，雾化座20设有第一密封胶圈801、第二密封胶圈802和回油开口210，从第一密封胶圈801漏出的烟油可从回油开口210回到气压缓冲仓202内，并且第二密封胶圈802还可防止从第一密封胶圈801漏出的烟油漏出雾化座20，所述该雾化器能够防止烟油泄漏，提高了雾化器的工作效果与使用寿命。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例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同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种带气压缓冲仓的雾化器，其特征在于，所述雾化器包括：
    支撑壳体；
    雾化室，所述雾化室是具有雾化室壁的中空腔室，在所述雾化室的下方设有与所述雾化室底部连通的气压缓冲仓；
    烟道，其进口端与所述雾化室连通用于通入烟雾，出口端用于抽吸；
    进气通道，位于所述雾化室的下方，其进气口用于通入外界空气，出气口与所述雾化室连通，通入外界空气；
    油仓，所述油仓由烟道的外壁、雾化室外壁及支撑壳体内壁所围成；
    导油件，设于所述雾化室的内部，并与所述油仓连通，用于将油仓内的烟油导向雾化室内，所述导油件连接有对导油件内的烟油进行加热雾化的加热组件。
  2. 根据权利要求1所述的一种带气压缓冲仓的雾化器，其特征在于：还包括雾化座，所述雾化座上设有所述雾化室，所述雾化室设有与所述油仓连通的导油口，所述导油件从雾化室内穿过该导油口并延伸到油仓内。
  3. 根据权利要求2所述的一种带气压缓冲仓的雾化器，其特征在于：所述雾化座内设有所述气压缓冲仓，所述雾化座上设有连通所述气压缓冲仓和雾化室的出气口。
  4. 根据权利要求3所述的一种带气压缓冲仓的雾化器，其特征在于：所述进气口包括第一进气口和第二进气口，所述第一进气口和第二进气口设于所述雾化座的底部，并与所述气压缓冲仓连通，所述第一进气口、第二进气口、气压缓冲仓与出气口组成所述进气通道。
  5. 根据权利要求1所述的一种带气压缓冲仓的雾化器，其特征在于：所述雾化座与所述支撑壳体活动连接，并且在所述雾化室与支撑壳体内壁的接触面设有密封圈，在所述雾化座底部的两侧设有限位块，在与所述限位块相配合的所述支撑壳体上设有限位槽。
  6. 根据权利要求1所述的一种带气压缓冲仓的雾化器，其特征在于：所述密封圈包括第一密封胶圈和第二密封胶圈，所述气压缓冲仓设于所述第一密封胶圈和第二密封胶圈之间，所述气压缓冲仓设有与支撑壳体内壁连通的回油开口。
  7. 根据权利要求2所述的一种带气压缓冲仓的雾化器，其特征在于：所述导油件为陶瓷导油棒或导油棉。
  8. 根据权利要求7所述的一种带气压缓冲仓的雾化器，其特征在于：所述加热组件包括加热丝，所述加热丝缠绕在所述导油件上，所述加热丝两端延伸出与外部电极连接的连接部，所述雾化座上设有让该连接部穿过的通孔，所述通孔与所述进气口和出气口相离设置，所述连接部穿过所述雾化座与外部电极连接。
  9. 根据权利要求7所述的一种带气压缓冲仓的雾化器，其特征在于：所述支撑壳体设有可拆卸烟嘴，所述烟嘴包括与支撑壳体连接的烟嘴盖，所述烟嘴盖上设有与烟道出口端连接的烟嘴通道，所述烟嘴通道套接在所述烟道出口端内，在所述烟嘴通道与烟道出口端连接有设有密封硅胶。
  10. 一种电子烟，其特征在于:包括如权利要求1～9所述的雾化器。
PCT/CN2020/106675 2020-01-19 2020-08-04 一种带气压缓冲仓的雾化器及其应用 WO2021143105A1 (zh)

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