WO2021213378A1 - 一种超声波雾化器及电子烟 - Google Patents

一种超声波雾化器及电子烟 Download PDF

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Publication number
WO2021213378A1
WO2021213378A1 PCT/CN2021/088368 CN2021088368W WO2021213378A1 WO 2021213378 A1 WO2021213378 A1 WO 2021213378A1 CN 2021088368 W CN2021088368 W CN 2021088368W WO 2021213378 A1 WO2021213378 A1 WO 2021213378A1
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WIPO (PCT)
Prior art keywords
oil
ultrasonic
atomization
liquid
ultrasonic atomizer
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PCT/CN2021/088368
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English (en)
French (fr)
Inventor
刘建福
钟科军
郭小义
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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Priority claimed from CN202020633763.0U external-priority patent/CN212437292U/zh
Application filed by 湖南中烟工业有限责任公司 filed Critical 湖南中烟工业有限责任公司
Publication of WO2021213378A1 publication Critical patent/WO2021213378A1/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
    • 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps

Definitions

  • the invention relates to an electronic cigarette, in particular to an ultrasonic atomizer and an electronic cigarette.
  • the smoke oil of the existing ultrasonic electronic cigarette atomizer flows directly to the atomizing cotton as the oil storage part through the oil outlet of the oil tank, and then conducts the ultrasonic atomization to the ultrasonic atomizing sheet through the atomizing cotton, but when smoking
  • the e-liquid in the oil silo absorbs the heat generated when the ultrasonic atomization sheet atomizes the e-liquid, thereby increasing the temperature of the e-liquid in the oil silo; in addition, due to the fluidity of the e-liquid and the temperature of the e-liquid itself In proportion, the fluidity of the e-liquid is enhanced when smoking, so a lot of e-liquid quickly flows to the ultrasonic atomization sheet through the oil outlet, so that the atomization area of the ultrasonic atomization sheet is too much smoke, making the ultrasonic atomization sheet If the load is excessive, the atomization efficiency will be reduced and the amount of smoke will be small.
  • the inlet airflow in the atomization chamber of the existing ultrasonic atomizer is consistent with the flow direction of the smoke generated by ultrasonic atomization. Because the smoke contains smoke droplets splashed during the atomization process, it is easy for the user to inhale the smoke oil. drop.
  • the technical problem to be solved by the present invention is to overcome the shortcoming of the smoke oil in the oil bin in the prior art that it is easy to absorb the heat of ultrasonic atomization, and provide an ultrasonic atomizer and electronic cigarette that have a stable oil guiding speed and can reduce the difficulty of processing.
  • the present invention provides an ultrasonic atomizer, including an oil tank, an oil guiding structure and an ultrasonic atomizing sheet.
  • the oil guiding structure includes an oil guiding body with fixed oil guiding pores. Body seals the oil outlet of the oil tank, and an adapter seat is installed on the inner side of the oil guide body, a fixed flexible oil storage member is sandwiched between the adapter seat and the oil guide body, and the storage Part of the surface of the oil element is in contact with the atomization area of the ultrasonic atomization sheet.
  • the two ends of the oil storage part of the present invention are placed in the oil storage installation groove of the adapter seat, and an oil guide body with a fixed oil guide hole is sleeved on the outside of the oil storage part.
  • the oil guide body can not only hold the oil storage part It is fixed integrally with the adaptor to prevent the oil storage parts from loosening.
  • the e-liquid in the oil tank is in direct contact with the outer wall of the oil-conducting body, and the e-liquid is guided to the storage through the oil-conducting pores of the oil-conducting body.
  • the oil storage part guides the e-liquid to the atomization area of the ultrasonic atomization sheet for ultrasonic atomization.
  • the oil guide body (ceramic body) is already set when it is formed, it will not The temperature rises and changes, so the oil guide body has a certain amount of oil per unit time, which can effectively prevent the amount of smoke oil on the atomization area of the ultrasonic atomizer from being too much or too little, which will affect the taste of the smoke; when assembling, the oil guide body One end of the oil tank is inserted into the oil guide body installation groove of the plug body to achieve fixation, and the oil outlet of the oil tank is blocked by the oil guide body. The smoke oil in the oil tank can only be guided to the oil storage part through the oil guide body.
  • an atomization cavity is arranged between the ultrasonic atomizing sheet and the adapter seat, and the bottom of the adapter seat is provided with an air inlet hole, a center hole and an air outlet groove, and the center hole faces the ultrasonic wave.
  • the atomization area of the atomization sheet is arranged, and the air inlet hole is connected to the central hole, the atomization cavity, and the outlet groove in sequence, so that the airflow of the inlet air flows to the atomization area of the ultrasonic atomization sheet through the central hole, and the central hole
  • the direction of the outflow airflow is opposite to the spraying direction of the smoke produced by ultrasonic atomization, so that the smoke is carried by the central hole airflow to deviate from the original flow direction, which not only makes the smoke droplets in the smoke hit the bottom surface of the adapter but also Returning the ultrasonic atomization sheet to participate in the ultrasonic atomization again, which improves the utilization rate and atomization efficiency of e-liquid, and can prevent users from inhaling e-liquid droplets in the smoke.
  • the oil guide body is a ring-shaped ceramic body. Since the ring-shaped ceramic body has a large contact area with the e-liquid in the oil silo, it can provide a sufficient amount of e-liquid to be absorbed by the oil storage member to avoid delays in e-liquid supply. The phenomenon.
  • the central hole is arranged perpendicular to the atomization area of the ultrasonic atomization sheet, so that the airflow from the central hole can flow to the ultrasonic atomization sheet in a direction opposite to the spraying direction of the smoke generated by ultrasonic atomization.
  • the surface of the fogging area is arranged perpendicular to the atomization area of the ultrasonic atomization sheet, so that the airflow from the central hole can flow to the ultrasonic atomization sheet in a direction opposite to the spraying direction of the smoke generated by ultrasonic atomization.
  • an oil storage installation groove is provided on the outer periphery of the adapter seat, and the air inlet hole and the oil storage installation groove are staggered to prevent the oil storage member from blocking the air inlet hole.
  • the ultrasonic atomizer further includes a housing and a plug body that are clamped and combined with each other, an oil tank is arranged between the housing and the plug body, and the oil guiding structure extends into the oil tank and connects the The oil outlet of the oil tank is blocked.
  • the ultrasonic atomizer further includes a housing and a plug body that are clamped and combined with each other, an air inlet channel communicating with the atmosphere is provided between the housing and the plug body, and an air hole is provided on the plug body, and The air passage hole communicates with the air inlet hole.
  • the present invention also provides an electronic cigarette, which includes the above ultrasonic atomizer.
  • the e-liquid is transmitted to the oil storage part through the oil-conducting body, and then transmitted to the atomization area of the ultrasonic atomizing sheet through the oil-storing part for ultrasonic atomization.
  • the oil-conducting speed is stable, and the e-liquid will not be affected by the external temperature. Influence and make the oil conduction rate change.
  • air can also enter the oil silo through the oil-conducting body to realize the replacement of the e-liquid and air to ensure the normal state of the oil-conducting body.
  • Fig. 1 is a front cross-sectional view of the first embodiment of the ultrasonic atomizer of the present invention.
  • Fig. 2 is a partial cut-away axonometric view of the first embodiment of the ultrasonic atomizer of the present invention, and the arrows in the figure indicate the flow direction of the airflow.
  • Fig. 3 is a cross-sectional view taken along line AA of Fig. 1, and the arrows in the figure indicate the flow direction of the airflow.
  • Figure 4 is a three-dimensional schematic diagram of the oil guiding structure of the present invention.
  • Fig. 5 is a schematic diagram of the disassembled state of the oil guiding structure, the plug body and the bottom cover of the present invention.
  • Figure 6 is an axonometric view of the cross-sectional structure of the adapter of the present invention.
  • Fig. 7 is an exploded view of the components of the first embodiment of the ultrasonic atomizer of the present invention.
  • Oil guide structure 21. Oil guide body; 22. Oil storage parts; 23. Adapter seat; 24. Spring; 231. Air inlet; 232. Central hole; 233. Atomization cavity; 234. Air outlet groove; 235. Installation groove for oil storage parts;
  • Atomization core 31. Atomization sleeve; 32. Ultrasonic atomization sheet; 33. Insulation seat; 34. PCB board; 35. Electrode assembly.
  • the ultrasonic atomizer of this embodiment includes a body 1, an oil guiding structure 2 and an atomizing core 3.
  • the main body 1 includes a casing 11, a plug body 12 and a bottom cover 14 which are mutually clamped and combined. After the casing 11 and the plug body 12 are joined to each other, an oil tank 13 is formed inside.
  • the housing 11 is provided with a suction nozzle 111 and an air outlet pipe 112.
  • the plug body 12 is preferably a silicone plug with elasticity.
  • An oil guide body fixing groove 121, an oil guide structure installation groove 122, and an atomization core installation groove 123 are sequentially arranged in the middle of the plug body 12 from top to bottom.
  • the oil guide structure 2 includes an oil guide body 21, an adapter seat 23 and an oil storage member 22.
  • the oil guide body 21 is sleeved on the outer periphery of the upper part of the adapter seat 23 and is fixedly connected with the adapter seat 23.
  • the two ends of the oil storage member 22 are clamped and fixed between the oil guide body 21 and the adapter seat 23.
  • the middle part of the oil storage member 22 is bent along the lower part of the adapter seat 23 to form a U-shaped mist with the ultrasonic atomization sheet 32.
  • the contact and connection of the chemical area makes the oil storage member 22 not only fixedly connected between the oil guide body 21 and the adapter seat 23, but also can absorb the e-liquid on the oil guide body 21 and transmit it to the atomization area of the ultrasonic atomization sheet 32 .
  • the lower part of the oil guide body 21 is installed and fixed in the oil guide body fixing groove 121, and the upper part extends into the oil bin 13, and together with the adapter seat 23, the oil outlet of the oil bin 13 is blocked.
  • the air outlet pipe 112 on the housing 11 is inserted into the upper section of the inner cavity of the adapter seat 23 and is fixedly connected with the adapter seat 23 so that the upper part of the oil guide body 21 is supported and fixed.
  • the oil guide body 21 is preferably a ring-shaped ceramic body
  • the oil storage member 22 is preferably made of flexible cotton material
  • the ring-shaped ceramic body has a large contact area with the e-liquid in the oil bin 13 Therefore, a sufficient amount of e-liquid can be provided for absorption by the oil storage member 22, and the phenomenon of e-liquid supply delay on the ultrasonic atomization sheet can be avoided.
  • the atomizing core 3 includes a hollow atomizing sleeve 31 with conductivity, and an ultrasonic atomizing sheet 32, an insulating seat 33, and a PCB board 34 are sequentially arranged in the inner cavity of the atomizing sleeve 31 from top to bottom.
  • An electrode assembly 35 is provided in the middle of the insulating seat 33 and the PCB board 34.
  • the upper surface of the ultrasonic atomizing sheet 32 is provided with an upper surface electrode and an atomizing area, and the lower surface is provided with a lower surface electrode.
  • the upper end of the atomization sleeve 31 is in contact with the upper surface electrode of the ultrasonic atomization sheet 32, the lower end of the atomization sleeve 31 is wrapped around the bottom surface of the PCB board 34 as the first electrode connection end, and the lower surface electrode of the ultrasonic atomization sheet 32 is connected with
  • the electrode assembly 35 is electrically connected, and the electrode assembly 35 serves as a second electrode terminal.
  • the atomization core 3 is installed in the atomization core installation groove 123, and an atomization cavity 233 is provided between the ultrasonic atomization sheet 32 and the adapter seat 23.
  • a spring 24 is provided at the bottom of the adapter seat 23, and the spring 24 abuts the middle part of the oil storage member 22 against the atomization area of the ultrasonic atomization sheet 32.
  • the bottom of the adapter seat 23 is provided with an air inlet 231, a central hole 232, and an air outlet 234.
  • the central hole 232 is arranged perpendicular to the atomization area of the ultrasonic atomizing sheet 32, and the central hole 232 is directly opposite In the atomization area of the ultrasonic atomization sheet 32, the air inlet hole 231 is connected to the central hole 232, the atomization cavity 233 and the air outlet groove 234 in sequence.
  • An air inlet passage 15 communicating with the atmosphere is provided between the housing 11 and the plug body 12, an air passage hole 124 is provided on the plug body 12, and the air passage hole 124 communicates with the air inlet hole 231.
  • the air outlet groove 234 communicates with the air outlet pipe 112 to form an air outlet channel.
  • an oil reservoir installation groove 235 is provided on the outer periphery of the adapter seat 23, and the air inlet 231 and the oil reservoir installation groove 235 are staggered.
  • the user sucks from the suction nozzle 111 of the body 1, so that the external air passes through the air hole 124, the air hole 231, and the central hole 232 from the air inlet channel 15 perpendicular to the mist of the ultrasonic atomizing sheet 32.
  • the vaporization area enters the atomization cavity, and the smoke oil is transferred from the oil silo 13 to the oil storage member 22 through the oil guide body 21, and then transmitted from the oil storage member 22 to the atomization area of the ultrasonic atomization sheet 32 and stored in the oil storage member 22
  • the ultrasonic atomization sheet 32 is electrically connected to the external power supply through the atomization sleeve 31 and the electrode assembly 35 and ultrasonically atomizes the smoke oil in the atomization area.
  • the e-liquid in the atomization area of the ultrasonic atomization sheet 32 is impacted by the rapid intake airflow and the thickness becomes thinner. It is easy to be atomized into smoke, which in turn makes the ultrasonic atomizer's smoke output faster.

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Abstract

本发明公开了一种超声波雾化器及电子烟，其包括油仓、导油结构和超声波雾化片，所述导油结构包括具有固定导油孔隙的导油体，所述导油体将所述油仓的出油口封堵，且所述导油体的内侧安装转接座，所述转接座与所述导油体之间夹设固定柔性储油件，所述储油件的部分表面与所述超声波雾化片的雾化区域接触。所述超声波雾化片与所述转接座之间设置为雾化腔，所述转接座的底部设置进气孔、中心孔和出气槽，所述中心孔正对所述超声波雾化片的雾化区域设置，且所述进气孔依次连通所述中心孔、雾化腔和出气槽。本发明导油速度稳定，且可使烟雾中的烟油滴减少，避免用户吸食到烟油滴。

Description

一种超声波雾化器及电子烟 技术领域
本发明涉及电子烟具，具体涉及一种超声波雾化器及电子烟。
背景技术
现有超声波电子烟雾化器的烟油都是经油仓出油口直接流到作为储油件的雾化棉上，再通过雾化棉传导至超声波雾化片上进行超声雾化，但是在吸烟的过程中，油仓内的烟油吸收超声波雾化片雾化烟油时产生的热量，从而使油仓内的烟油温度升高；再者由于烟油的流动性与烟油本身的温度成正比，所以吸烟时烟油的流动性增强，因此很多烟油通过出油口快速地流动到超声波雾化片上，从而使超声波雾化片的雾化区域烟油过多，使超声波雾化片负载过量，雾化效率降低，烟雾量小。同时，现有超声波雾化器的雾化腔内进气气流与超声雾化产生的烟雾流动方向一致，由于烟雾中带有雾化过程中飞溅的烟油滴，因而使得用户容易吸食到烟油滴。
发明内容
本发明所要解决的技术问题是，克服现有技术中油仓内烟油易吸收超声雾化热量的不足，提供一种导油速度稳定，且能降低加工难度的超声波雾化器及电子烟。
为解决上述技术问题，本发明提供了一种超声波雾化器，包括油仓、导油结构和超声波雾化片，所述导油结构包括具有固定导油孔隙的导油体，所述导油体将所述油仓的出油口封堵，且所述导油体的内侧安装转接座，所述转接座与所述导油体之间夹设固定柔性储油件，所述储油件的部分表面与所述超声波雾化片的雾化区域接触。
本发明储油件的两端置于转接座的储油件安装槽内，并在储油件的外部套设具有固定导油孔隙的导油体，该导油体不仅可以将储油件与转接座固定成一体，防止储油件松动，而且：导油过程中，油仓内的烟油与导油体的外壁直接接触，通过导油体的导油孔隙将烟油导至储油件上，储油件再将烟油导至超声波雾化片的雾化区域进行超声雾化，由于导油体(陶瓷体)的孔隙度在成型的时候就已经设定好，不会因温度升高而发生改变，故导油体单位时间内导油量一定，可以有效避免超声波雾化片雾化区域上烟油量过多或过少而影响烟雾口感；在组装时，导油体的一端插设在塞体的导油体安装槽内实现固定，且油仓的出油口被导油体封堵，油仓内的烟油只能通过导油体导到储油件上，从而避免了储油件与油仓内烟油直接接触，使得油仓内的烟油温度变化不会影响导油体和储油件的导油速度；另外外界空气可通过导油体的孔隙进入到油仓里面，实现烟油和空气置换，避免了在转接座上开设传导空气到油仓的导气槽，减少了转接座的加工难度。
优选地，所述超声波雾化片与所述转接座之间设置为雾化腔，所述转接座的底部设置进气孔、中心孔和出气槽，所述中心孔正对所述超声波雾化片的雾化区域设置，且所述进气孔依次连通所述中心孔、雾化腔和出气槽，使进气气流经中心孔向超声波雾化片的雾化区域流动，且中心孔流出的气流方向与超声雾化产生的烟雾的喷出方向相反，从而使烟雾被中心孔气流带着偏离原来的流动方向而流动，不仅使烟雾中的烟油滴撞击在转接座的底面并返回超声波雾化片重新参与超声雾化，提高了烟油的利用率及雾化效率，而且可避免用户在烟雾中吸食到烟油滴。
优选地，所述导油体为环形的陶瓷体，由于环形的陶瓷体与油仓内的烟油接触面积大，因此可以提供足量的烟油给储油件吸收，避免出现烟油供应延迟的现象。
优选地，所述中心孔垂直于所述超声波雾化片的雾化区域设置，使中心孔流出的气流能最大化地以相反于超声雾化产生烟雾的喷出方向流到超声波雾化片的雾化区域表面。
优选地，所述转接座的外周设置储油件安装槽，且所述进气孔与所述储油件安装槽错开设置，以防止储油件堵住进气孔。
具体地，所述超声波雾化器还包括相互卡设结合的外壳和塞体，所述外壳与所述塞体之间设置油仓，所述导油结构伸入所述油仓，并将所述油仓的出油口封堵。
具体地，所述超声波雾化器还包括相互卡设结合的外壳和塞体，所述外壳与所述塞体之间设置与大气连通的进气通道，所述塞体上设置过气孔，且所述过气孔与所述进气孔连通。
为解决上述技术问题，本发明还提供了一种电子烟，其包括上述超声波雾化器。
与现有技术相比，本发明的有益效果为：
1、通过导油体把烟油传导给储油件，然后再通过储油件传导至超声波雾化片的雾化区域进行超声波雾化，导油速度稳定，烟油不会因受到外界温度的影响而使导油速率变化。
2、导油体除了传导烟油之外，空气还可以透过导油体进入到油仓内，实现烟油和空气置换，确保导油体导油状态正常。
附图说明
图1为本发明超声波雾化器实施例一的正剖面图。
图2为本发明超声波雾化器实施例一的部分剖视轴测图，图中箭头表示气流流向。
图3为图1的A－A剖视图，图中箭头表示气流流向。
图4为本发明导油结构的立体结构示意图。
图5为本发明导油结构与塞体、底盖的分解状态示意图。
图6为本发明转接座的剖视结构轴测图。
图7为本发明超声波雾化器实施例一的零部件分解图。
图中：
1、本体；11、外壳；12、塞体；13、油仓；14、底盖；15、进气通道；111、吸嘴；112、出气管；121、导油体固定槽；122、导油结构安装槽；123、雾化芯安装槽；124、过气孔；
2、导油结构；21、导油体；22、储油件；23、转接座；24、弹簧；231、进气孔；232、中心孔；233、雾化腔；234、出气槽；235、储油件安装槽；
3、雾化芯；31、雾化套；32、超声波雾化片；33、绝缘座；34、PCB板；35、电极组件。
具体实施方式
以下结合具体优选的实施例对本发明作进一步描述，但并不因此而限制本发明的保护范围。
为了便于描述，各部件的相对位置关系，如：上、下、左、右等的描述均是根据说明书附图的布图方向来进行描述的，并不对本专利的结构起限定作用。
实施例1：
如图1－图7所示，本实施例的超声波雾化器包括本体1、导油结构2和雾化芯3。
本体1包括相互卡设结合的外壳11、塞体12和底盖14，外壳11和塞体12相互接合后在其内部形成油仓13。外壳11上设置吸嘴111和出气管112。塞体12优选为具有弹性的硅胶塞。塞体12的中部从上至下依次设置导油体固定槽121、导油结构安装槽122、雾化芯安装槽123。
所述导油结构2包括有导油体21、转接座23和储油件22。导油体21套设在转接座23的上部外周，并与转接座23固定连接。储油件22的两端被夹持固定在导油体21和转接座23之间，储油件22的中部沿转接座23下部弯折形成U型后与超声波雾化片32的雾化区域接触连接，使得储油件22既被固定连接于导油体21和转接座23之间，又可以吸收导油体21上的烟油并传送至超声波雾化片32的雾化区域。导油体21的下部安装固定在导油体固定槽121内，上部伸入油仓13中，并且与转接座23一起将所述油仓13的出油口封堵。所述外壳11上的出气管112插入所述转接座23的内腔上段，并与所述转接座23固定连接，使所述导油体21的上部被支撑固定。在本实施列中，所述导油体21优选为环形的陶瓷体，所述储油件22优选采用柔性棉质材制制成，环形的陶瓷体与油仓13内的烟油接触面积大，因此可以提供足量的烟油供储油件22吸收，避免出现超声波雾化片上出现烟油供应延迟的现象。
雾化芯3包括具有导电性的中空雾化套31，雾化套31的内腔从上至下依次设置超声波雾化片32、绝缘座33、PCB板34。绝缘座33和PCB板34的中部设置电极组件35。超声波雾化片 32的上表面设置上表面电极和雾化区域，下表面设置下表面电极。雾化套31的上端与超声波雾化片32的上表面电极抵触连接，雾化套31的下端包覆在PCB板34的底面作为第一电极连接端，超声波雾化片32的下表面电极与电极组件35电连接，电极组件35作为第二电极端。
雾化芯3安装在雾化芯安装槽123内，超声波雾化片32与转接座23之间设置为雾化腔233。
转接座23的底部设置弹簧24，且弹簧24将储油件22的中部抵持在超声波雾化片32的雾化区域。
所述转接座23的底部设置进气孔231、中心孔232和出气槽234，所述中心孔232垂直于所述超声波雾化片32的雾化区域设置，且所述中心孔232正对所述超声波雾化片32的雾化区域，所述进气孔231依次连通所述中心孔232、雾化腔233和出气槽234。
所述外壳11与所述塞体12之间设置与大气连通的进气通道15，所述塞体12上设置过气孔124，且所述过气孔124与所述进气孔231连通，所述出气槽234与所述出气管112连通形成出气通道。
为避免储油件22遮挡进气孔231，所述转接座23的外周设置储油件安装槽235，且所述进气孔231与所述储油件安装槽235错开设置。
本实施例超声波雾化器使用时，用户从本体1的吸嘴111处吸食，使得外部空气从进气通道15经过气孔124、进气孔231、中心孔232垂直于超声波雾化片32的雾化区域进入雾化腔，烟油从油仓13经导油体21传导到储油件22上，再由储油件22传导到超声波雾化片32的雾化区域并存储在储油件22的中部，超声波雾化片32经雾化套31、电极组件35与外部电源电连接并对其雾化区域的烟油进行超声雾化，烟雾在未受进气气流影响时，大部分朝向中心孔232喷出，在中心孔232流出的进气气流作用下，烟雾流动方向发生改变，使烟雾中夹杂的烟油滴撞击在转接座23的底面并凝结，或者喷出烟雾夹杂的烟油滴未到达转接座23的底面就被中心孔232流出的进气气流带回超声波雾化片32的雾化区域重新利用，去除了烟油滴的烟雾在雾化腔233中与进气气流充分混合后从出气槽234喷出而进入用户口中，同时，超声波雾化片32的雾化区域的烟油受到急速进气气流的冲击而厚度变薄，在超声波雾化片高频振荡后更加容易雾化成烟雾，进而使超声波雾化器的出烟速度更快。
以上所述，仅是本申请的较佳实施例，并非对本申请做任何形式的限制，虽然本申请以较佳实施例揭示如上，然而并非用以限制本申请，任何熟悉本专业的技术人员，在不脱离本申请技术方案的范围内，利用上述揭示的技术内容做出些许的变动或修饰均等同于等效实施案例，均属于技术方案范围内。

Claims (8)

  1. 一种超声波雾化器，包括油仓(13)、导油结构(2)和超声波雾化片(32)，其特征在于，所述导油结构包括具有固定导油孔隙的导油体(21)，所述导油体将所述油仓的出油口封堵，且所述导油体的内部安装转接座(23)，所述转接座与所述导油体之间夹设柔性储油件(22)，所述储油件的部分表面与所述超声波雾化片的雾化区域接触。
  2. 根据权利要求1所述的一种超声波雾化器，其特征在于，所述超声波雾化片与所述转接座之间设置为雾化腔(233)，所述转接座的底部设置进气孔(231)、中心孔(232)和出气槽(234)，所述中心孔正对所述超声波雾化片的雾化区域设置，且所述进气孔依次连通所述中心孔、雾化腔(233)和出气槽。
  3. 根据权利要求1所述的一种超声波雾化器，其特征在于，所述导油体为环形的陶瓷体。
  4. 根据权利要求2所述的一种超声波雾化器，其特征在于，所述中心孔垂直于所述超声波雾化片的雾化区域设置。
  5. 根据权利要求2所述的一种超声波雾化器，其特征在于，所述转接座的外周设置储油件安装槽(235)，且所述进气孔与所述储油件安装槽错开设置。
  6. 根据权利要求1所述的一种超声波雾化器，其特征在于还包括相互卡设结合的外壳(11)和塞体(12)，所述外壳与所述塞体之间设置所述油仓(13)。
  7. 根据权利要求2所述的一种超声波雾化器，其特征在于还包括相互卡设结合的外壳(11)和塞体(12)，所述外壳与所述塞体之间设置与大气连通的进气通道(15)，所述塞体上设置过气孔(124)，且所述过气孔与所述进气孔连通。
  8. 一种电子烟，其特征在于包括权利要求1-7中任一项所述的超声波雾化器。
PCT/CN2021/088368 2020-04-23 2021-04-20 一种超声波雾化器及电子烟 WO2021213378A1 (zh)

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