WO2018053955A1 - 一种雾化器及其电子烟 - Google Patents

一种雾化器及其电子烟 Download PDF

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Publication number
WO2018053955A1
WO2018053955A1 PCT/CN2016/110397 CN2016110397W WO2018053955A1 WO 2018053955 A1 WO2018053955 A1 WO 2018053955A1 CN 2016110397 W CN2016110397 W CN 2016110397W WO 2018053955 A1 WO2018053955 A1 WO 2018053955A1
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Prior art keywords
atomizing
oil
sheet
oil guiding
guiding body
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PCT/CN2016/110397
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English (en)
French (fr)
Inventor
刘建福
钟科军
郭小义
黄炜
于宏
代远刚
尹新强
易建华
周永权
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湖南中烟工业有限责任公司
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Publication of WO2018053955A1 publication Critical patent/WO2018053955A1/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
    • A24F40/05—Devices without heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/44—Wicks
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the invention belongs to an atomizer and an electronic cigarette thereof.
  • the ultrasonic high-frequency atomized electronic cigarette is covered with an oil guiding cotton on the surface of the ultrasonic high-frequency atomizing sheet.
  • the oil guide cotton will suck oil from the oil chamber, that is, the oil circuit is always in a state of conduction, which is easy to make the oil guide oil supersaturated, and the ultrasonic atomized sheet foam . Therefore, the heat required for atomization is large, and it is difficult to atomize.
  • the waiting time for the user to smoke the first cigarette is long, and the amount of smoke of the first cigarette is small, and the experience is poor.
  • the present invention aims to provide an atomizer having high atomization efficiency and a large amount of smoke in the first port and an electronic cigarette thereof.
  • the technical solution of the present invention is: an atomizer comprising an atomizer body, an oil chamber disposed in the body of the atomizer, and an atomizing core, wherein the atomizing core comprises a heating wire, an atomizing piece, and Introducing the oil in the oil chamber into the first oil guiding body of the atomizing surface of the atomizing sheet, connecting the first oil guiding body, and introducing the oil in the first oil guiding body into the second oil guiding body of the heating wire
  • the atomizing sheet and the heating wire work independently of each other.
  • the atomizer body includes a housing, an air inlet, a nozzle mounted on the top of the housing, and a connecting electrode mounted on the bottom of the housing, wherein the oil chamber and the atomizing core are disposed in the housing;
  • An air inlet passage communicating with the air inlet is provided in the housing, the air inlet passage is connected to the atomizing surface of the atomizing sheet and the heating surface of the heating wire; and an air outlet passage communicating with the nozzle is disposed in the housing, the air outlet Pass Passing to the atomizing surface of the atomizing sheet and the heating surface of the heating wire;
  • the atomizing sheet and the heating wire are electrically connected to the connecting electrode.
  • the heating wire and the atomizing sheet work at the same time.
  • the second oil guiding body absorbs the excess smoke oil, and heats and atomizes with the heating wire to eliminate the foaming phenomenon.
  • the atomizing sheet continues to work.
  • the heating wire is mainly used for atomizing the excess smoke oil on the atomizing sheet at the initial stage of atomization, so that the atomizing sheet starts faster and the atomization is more sufficient.
  • the atomizing core further includes a fixing sleeve disposed adjacent to the inner wall of the casing and located below the oil chamber, the fixing sleeve is provided with a through hole communicating with the oil chamber, and the first oil guiding body passes through the through hole and Extend into the oil chamber.
  • the fixing sleeve is provided with a receiving cavity for fixing the heating wire, the second oil guiding body is wrapped around the outer surface of the heating wire, and the second oil guiding body abuts the first oil guiding body.
  • an atomizing sheet fixing seat is disposed under the fixing sleeve, and the atomizing sheet is mounted on the atomizing sheet fixing seat;
  • the through hole is symmetrically provided with two;
  • the first oil guiding body is a U-shaped structure, and two ends thereof respectively extend from the through hole into the oil chamber, and the bottom portion thereof abuts against a part of the atomizing surface of the atomizing sheet, and the mist
  • the non-atomizing surface of the chemical sheet is electrically connected to the connecting electrode;
  • the second oil guiding body abuts against the bottom of the first oil guiding body of the U-shaped structure.
  • the contact between the first oil guiding body and the atomizing sheet is partial contact, and the first oil guiding body hardly absorbs the heat generated by the atomizing sheet, so that the atomizing sheet can rapidly heat up and start to oscillate, thereby rapidly fogging.
  • the first smoke is turned out. This scheme compresses the time from the start of the operation of the atomizing sheet to the start of the oscillation atomization, and the smoke is faster.
  • an atomizing sheet fixing seat is disposed under the fixing sleeve, and the atomizing sheet is mounted on the atomizing sheet fixing seat;
  • the first oil guiding body comprises an oil guiding cotton strip that passes through the through hole and protrudes into the oil chamber, and an atomized cotton piece that abuts the oil guiding cotton strip, and the atomized cotton piece completely covers the atomizing sheet.
  • the second oil guiding body abuts against the atomized cotton piece.
  • the benefit of completely covering the atomized surface is that it can generate more smoke.
  • the air outlet passage includes a gas guiding through hole disposed at a position of the heating wire at the top of the fixing sleeve, a gas pipe located in the casing and communicating with the suction nozzle, and the other end of the air pipe is butted against the air guiding through hole.
  • the smoke is discharged from the middle of the heating wire, and some of the large particle smoke can be absorbed by the second oil guiding body, and the small particle smoke is sucked by the user to improve the user experience.
  • the atomized sheet is a solid piezoelectric ceramic sheet.
  • the present invention also provides an electronic cigarette comprising an external power source, and further comprising the atomizer according to the above aspect, the external power source being connected to the connection electrode of the atomizer.
  • the smoke is discharged from the middle of the heating wire, and some of the large particle smoke can be absorbed by the second oil guiding body, and then transmitted to the first oil guiding body and atomized by the atomizing piece, and the small particle smoke is sucked by the user to improve the user experience. .
  • Fig. 1 is a perspective sectional view showing the first embodiment.
  • Fig. 2 is a front sectional view showing the first embodiment.
  • Figure 3 is a view of the A-A of Figure 2.
  • Fig. 4 is a perspective sectional view showing the second embodiment.
  • Fig. 5 is a front sectional view showing the second embodiment.
  • an atomizer includes a housing 1, an air inlet 2, a nozzle 3 mounted on the top of the housing 1, an oil chamber 4 disposed in the housing 1, and an atomizing core 9.
  • the connection electrode 6 is mounted on the bottom of the casing 1.
  • the atomizing core 9 includes a heating wire 91, an atomizing sheet 92, a first oil guiding body 93 that can introduce the oil in the oil chamber 4 to the atomizing surface of the atomizing sheet 92, and is connected to the first oil guiding body 93.
  • the smoke oil in the first oil guiding body 93 can be introduced into the second oil guiding body 94 of the heating wire 91.
  • the atomizing sheet 92 and the heating wire 91 operate independently of each other.
  • the atomizing sheet 92 is a solid piezoelectric ceramic sheet.
  • the atomizing core 9 further includes a fixing sleeve 7 disposed adjacent to the inner wall of the casing 1 and located below the oil chamber 4.
  • the fixing sleeve 7 is provided with a through hole communicating with the oil chamber 4, and the first oil guiding body 93 is worn. Pass through the through hole and extend into the oil chamber 4.
  • An atomizing sheet fixing seat 95 is disposed under the fixing sleeve 7, and the atomizing sheet 92 is mounted on the atomizing sheet fixing seat 95.
  • the through holes are symmetrically provided with two.
  • the fixing sleeve 7 is provided with a receiving cavity for fixing the heating wire 91, and the second oil guiding body 94 is wrapped around the hair.
  • the first oil guiding body 93 has a U-shaped structure, and its two ends respectively extend from the through hole into the oil chamber 4, and the bottom thereof abuts against a part of the atomizing surface of the atomizing sheet 92, and the atomizing sheet 92 is non-atomized.
  • the surface is electrically connected to the connection electrode 6.
  • the second oil guiding body 94 abuts against the bottom of the first oil guiding body 93 of the U-shaped structure.
  • An intake passage 10 communicating with the intake port 2 is provided in the housing 1, and the intake passage 10 leads to an atomizing surface of the atomizing sheet 92 and a heating surface of the heating wire 91.
  • the casing 1 is provided with an outlet passage 11 communicating with the suction nozzle 3, and the outlet passage 11 leads to the atomizing surface of the atomizing sheet 92 and the heating surface of the heating wire 91.
  • the air outlet passage 11 includes an air guiding through hole 8 disposed at a position of the heating wire 91 at the top of the fixing sleeve 7, a gas pipe 5 located in the casing 1 and communicating with the suction nozzle 3, and the other end of the air pipe 5 is connected to the air guiding air.
  • the holes 8 are butted.
  • the heating wire is electrically connected to the connection electrode 6.
  • the embodiment further provides an electronic cigarette comprising an external power source, and further comprising the atomizer according to the above scheme, wherein the external power source is connected to the connection electrode 6 of the atomizer.
  • the atomized surface of the atomizing sheet 92 has a phenomenon of foaming.
  • the heating wire 91 and the atomizing sheet 92 work simultaneously.
  • the second oil guiding body 94 absorbs the excess smoke oil and heats and atomizes with the heating wire 91 to eliminate the foaming phenomenon.
  • the atomizing sheet 92 continues to work, and the heating wire 91 is mainly used for atomizing the excess oil on the atomizing sheet 92 at the initial stage of atomization, so that the atomizing sheet 92 starts faster and atomizes more. full.
  • the first oil guiding body 93 in this embodiment includes an oil guiding tampon 12 passing through the through hole and extending into the oil chamber 4, and an atomizing cotton sheet 13 abutting the oil guiding tampon 12, the atomizing cotton The sheet 13 completely covers the atomization table of the atomizing sheet 92 surface.
  • the second oil guiding body 94 abuts against the atomized cotton sheet 13 .

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Abstract

一种雾化器，包括雾化器本体、设置于雾化器本体内的油腔（4）及雾化芯（9），雾化芯（9）包括发热丝（91）、雾化片（92）、可将油腔（4）中的烟油导入雾化片（92）的雾化面的第一导油体（93）、与第一导油体（93）连接并可将第一导油体（93）中的烟油导入发热丝（91）的第二导油体（94），雾化片（92）和发热丝（91）相互独立工作。该雾化器将发热丝（91）雾化和雾化片（92）超声雾化相结合，刚开始加热阶段，发热丝（91）将雾化片（92）上的多余烟油雾化，消除雾化片（92）泡油现象，使雾化片（92）启动速度更快，雾化更充分。

Description

一种雾化器及其电子烟 技术领域
本发明属于一种雾化器及其电子烟。
背景技术
目前已有的超声波高频雾化电子烟，在超声波高频雾化片的表面上都覆盖有一个导油棉。无论在使用还是未使用的时候，导油棉都会从油腔中吸油，也就是说油路一直是导通的状态，这种状态容易使导油棉吸油过饱和，以及超声雾化片泡油。从而使得雾化所需的热量大，出现难以雾化的情况，用户能够吸食到第一口烟的等待时间长，且第一口烟的烟雾量小，体验差。
同时超声雾化后有大颗粒烟雾被直接吸入口腔的问题，因为出气通道通常没有设置吸收大颗粒烟雾的结构。
发明内容
针对上述问题，本发明旨在提供一种雾化效率高、第一口烟雾量大的雾化器及其电子烟。
本发明解决问题的技术方案是：一种雾化器，包括雾化器本体、设置于雾化器本体内的油腔及雾化芯，所述雾化芯包括发热丝、雾化片、可将油腔中的烟油导入雾化片的雾化面的第一导油体、与第一导油体连接并可将第一导油体中的烟油导入发热丝的第二导油体，所述雾化片和发热丝相互独立工作。
具体的，所述雾化器本体包括壳体、进气口、安装在壳体顶部的吸嘴、安装在壳体底部的连接电极，所述油腔及雾化芯设置于壳体内；
所述壳体内设有与进气口连通的进气通道，该进气通道通至雾化片的雾化表面以及发热丝的加热表面；壳体内设有与吸嘴连通的出气通道，该出气通 道通至雾化片的雾化表面以及发热丝的加热表面；
所述雾化片和发热丝与连接电极之间电连接。
上述方案中，当雾化器静置一段时间不用，雾化片的雾化表面上有泡油的现象。发热丝和雾化片同时工作，在用户吸食前几口烟时，第二导油体将这些多出来的烟油吸收，并利用发热丝加热雾化，将泡油现象消除。之后发热丝停止工作，雾化片继续工作，发热丝主要用于雾化开始阶段对雾化片上的多余烟油雾化，使雾化片启动速度更快，雾化更充分。
进一步的，所述雾化芯还包括紧贴壳体内壁设置且位于油腔下方的固定套，固定套上开有与油腔连通的通孔，所述第一导油体穿过通孔并伸入油腔内。
所述固定套上设有用于固定发热丝的容置腔，第二导油体包裹于发热丝的外表面，且第二导油体与第一导油体相抵接。
一种具体的方案中，所述固定套下方设有雾化片固定座，所述雾化片安装于雾化片固定座上；
所述通孔对称设有两个；所述第一导油体为U形结构，其两端分别从通孔伸入油腔，其底部与雾化片的雾化面的一部分相抵接，雾化片的非雾化面与连接电极电连接；
所述第二导油体与U形结构第一导油体的底部相抵接。
上述方案中，第一导油体与雾化片的接触为局部接触，第一导油体几乎不会吸收雾化片所产生的热量，能够使得雾化片迅速发热并开始振荡，进而快速雾化出第一口烟雾。该方案压缩了雾化片从启动工作到开始振荡雾化的时间，出烟更快。
另一种具体的方案中，所述固定套下方设有雾化片固定座，所述雾化片安装于雾化片固定座上；
所述第一导油体包括穿过通孔并伸入油腔内的导油棉条、与导油棉条抵接的雾化棉片，所述雾化棉片完全覆盖于雾化片的雾化表面；
所述第二导油体与雾化棉片抵接。
雾化表面完全被覆盖的好处在于可以产生更多的烟雾。
进一步的，所述出气通道包括在固定套顶部正对发热丝位置设置的导气通孔、位于壳体内且与吸嘴连通的气管，该气管的另一端与导气通孔对接。
烟雾从发热丝的中间排出，部分大颗粒烟雾可以被第二导油体吸收，而小颗粒烟雾被用户吸食，提高用户体验。
优选的，所述雾化片为实心的压电陶瓷片。
相应的，本发明还提供一种电子烟，包括外部电源，还包括上述方案所述的雾化器，所述外部电源与雾化器的连接电极连接。
本发明的显著效果是：
1.将发热丝雾化和雾化片超声雾化相结合。当雾化器在刚开始加热阶段，发热丝将雾化片上的多余烟油雾化，消除雾化片泡油现象。使雾化片启动速度更快，雾化更充分。
2、烟雾从发热丝的中间排出，部分大颗粒烟雾可以被第二导油体吸收，之后传导至第一导油体上被雾化片雾化，而小颗粒烟雾被用户吸食，提高用户体验。
附图说明
下面结合附图对本发明作进一步说明。
图1为实施例1的斜剖视图。
图2为实施例1的正剖视图。
图3为图2的A-A视图。
图4为实施例2的斜剖视图。
图5为实施例2的正剖视图。
图中：1-壳体，2-进气口，3-吸嘴，4-油腔,5-气管，6-连接电极，7-固定套,8-导气通孔，9-雾化芯，10-进气通道,11-出气通道,12-导油棉条,13-雾化棉片，91-发热丝，92-雾化片，93-第一导油体,94-第二导油体,95-雾化片固定座。
具体实施方式
实施例1
如图1～3所示，一种雾化器，包括壳体1、进气口2、安装在壳体1顶部的吸嘴3、设置于壳体1内的油腔4及雾化芯9、安装在壳体1底部的连接电极6。
所述雾化芯9包括发热丝91、雾化片92、可将油腔4中的烟油导入雾化片92的雾化面的第一导油体93、与第一导油体93连接并可将第一导油体93中的烟油导入发热丝91的第二导油体94。所述雾化片92和发热丝91相互独立工作。所述雾化片92为实心的压电陶瓷片。
所述雾化芯9还包括紧贴壳体1内壁设置且位于油腔4下方的固定套7，固定套7上开有与油腔4连通的通孔，所述第一导油体93穿过通孔并伸入油腔4内。所述固定套7下方设有雾化片固定座95，所述雾化片92安装于雾化片固定座95上。所述通孔对称设有两个。
所述固定套7上设有用于固定发热丝91的容置腔，第二导油体94包裹于发 热丝91的外表面。
所述第一导油体93为U形结构，其两端分别从通孔伸入油腔4，其底部与雾化片92的雾化面的一部分相抵接，雾化片92的非雾化面与连接电极6电连接。所述第二导油体94与U形结构第一导油体93的底部相抵接。
所述壳体1内设有与进气口2连通的进气通道10，该进气通道10通至雾化片92的雾化表面以及发热丝91的加热表面。
壳体1内设有与吸嘴3连通的出气通道11，该出气通道11通至雾化片92的雾化表面以及发热丝91的加热表面。所述出气通道11包括在固定套7顶部正对发热丝91位置设置的导气通孔8、位于壳体1内且与吸嘴3连通的气管5，该气管5的另一端与导气通孔8对接。
所述发热丝与连接电极6之间电连接。
相应的，本实施例还提供一种电子烟，包括外部电源，还包括上述方案所述的雾化器，所述外部电源与雾化器的连接电极6连接。
当雾化器静置一段时间不用，雾化片92的雾化表面上有泡油的现象。发热丝91和雾化片92同时工作，在用户吸食前几口烟时，第二导油体94将这些多出来的烟油吸收，并利用发热丝91加热雾化，将泡油现象消除。之后发热丝91停止工作，雾化片92继续工作，发热丝91主要用于雾化开始阶段对雾化片92上的多余烟油雾化，使雾化片92启动速度更快，雾化更充分。
实施例2
如图4～5所示，重复实施例1，所不同的是：第一导油体93的结构不同。本实施例中的第一导油体93包括穿过通孔并伸入油腔4内的导油棉条12、与导油棉条12抵接的雾化棉片13，所述雾化棉片13完全覆盖于雾化片92的雾化表 面。所述第二导油体94与雾化棉片13抵接。

Claims (9)

  1. 一种雾化器，包括雾化器本体、设置于雾化器本体内的油腔(4)及雾化芯(9)，其特征在于：所述雾化芯(9)包括发热丝(91)、雾化片(92)、可将油腔(4)中的烟油导入雾化片(92)的雾化面的第一导油体(93)、与第一导油体(93)连接并可将第一导油体(93)中的烟油导入发热丝(91)的第二导油体(94)，所述雾化片(92)和发热丝(91)相互独立工作。
  2. 根据权利要求1所述的雾化器，其特征在于：所述雾化器本体包括壳体(1)、进气口(2)、安装在壳体(1)顶部的吸嘴(3)、安装在壳体(1)底部的连接电极(6)，所述油腔(4)及雾化芯(9)设置于壳体(1)内；
    所述壳体(1)内设有与进气口(2)连通的进气通道(10)，该进气通道(10)通至雾化片(92)的雾化表面以及发热丝(91)的加热表面；壳体(1)内设有与吸嘴(3)连通的出气通道(11)，该出气通道(11)通至雾化片(92)的雾化表面以及发热丝(91)的加热表面；
    所述雾化片(51)和发热丝与连接电极(6)之间电连接。
  3. 根据权利要求2所述的雾化器，其特征在于：所述雾化芯(9)还包括紧贴壳体(1)内壁设置且位于油腔(4)下方的固定套(7)，固定套(7)上开有与油腔(4)连通的通孔，所述第一导油体(93)穿过通孔并伸入油腔(4)内。
  4. 根据权利要求3所述的雾化器，其特征在于：所述固定套(7)上设有用于固定发热丝(91)的容置腔，第二导油体(94)包裹于发热丝(91)的外表面，且第二导油体(94)与第一导油体(93)相抵接。
  5. 根据权利要求4所述的雾化器，其特征在于：所述固定套(7)下方设 有雾化片固定座(95)，所述雾化片(92)安装于雾化片固定座(95)上；
    所述通孔对称设有两个；所述第一导油体(93)为U形结构，其两端分别从通孔伸入油腔(4)，其底部与雾化片(92)的雾化面的一部分相抵接，雾化片(92)的非雾化面与连接电极(6)电连接；
    所述第二导油体(94)与U形结构第一导油体(93)的底部相抵接。
  6. 根据权利要求4所述的雾化器，其特征在于：所述固定套(7)下方设有雾化片固定座(95)，所述雾化片(92)安装于雾化片固定座(95)上；
    所述第一导油体(93)包括穿过通孔并伸入油腔(4)内的导油棉条(12)、与导油棉条(12)抵接的雾化棉片(13)，所述雾化棉片(13)完全覆盖于雾化片(92)的雾化表面；
    所述第二导油体(94)与雾化棉片(13)抵接。
  7. 根据权利要求3所述的雾化器，其特征在于：所述出气通道(11)包括在固定套(7)顶部正对发热丝(91)位置设置的导气通孔(8)、位于壳体(1)内且与吸嘴(3)连通的气管(5)，该气管(5)的另一端与导气通孔(8)对接。
  8. 根据权利要求1所述的雾化器，其特征在于：所述雾化片(92)为实心的压电陶瓷片。
  9. 一种电子烟，包括外部电源，其特征在于：还包括上述权利要求1～8任一项所述的雾化器，所述外部电源与雾化器的连接电极(6)连接。
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