WO2020221079A1 - 一种电子烟雾化器及电子烟 - Google Patents

一种电子烟雾化器及电子烟 Download PDF

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Publication number
WO2020221079A1
WO2020221079A1 PCT/CN2020/086133 CN2020086133W WO2020221079A1 WO 2020221079 A1 WO2020221079 A1 WO 2020221079A1 CN 2020086133 W CN2020086133 W CN 2020086133W WO 2020221079 A1 WO2020221079 A1 WO 2020221079A1
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WO
WIPO (PCT)
Prior art keywords
atomization
electronic cigarette
sheet
cotton
installation groove
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PCT/CN2020/086133
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English (en)
French (fr)
Inventor
刘建福
钟科军
郭小义
黄炜
尹新强
易建华
周永权
Original Assignee
湖南中烟工业有限责任公司
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Priority claimed from CN201910354336.0A external-priority patent/CN111838754A/zh
Priority claimed from CN201920610244.XU external-priority patent/CN210169051U/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 WO2020221079A1 publication Critical patent/WO2020221079A1/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
    • A24F40/10—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
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the invention relates to an electronic cigarette, in particular to an electronic cigarette atomizer and an electronic cigarette.
  • the atomized cotton in the existing ultrasonic electronic cigarette atomizer is square or enclosed in a barrel.
  • the amount of cigarette oil conducted by each section of the atomized cotton is the same, it is prone to oil guiding Too much or too little, that is to say, it is easy to cause the ultrasonic atomization sheet to be soaked in the smoke oil or dry burning, so that the smoke volume and smoke taste cannot meet the needs of the user, and the user experience is poor.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, and provide an electronic cigarette atomizer and electronic cigarette that can prevent the ultrasonic atomizing sheet from being soaked or dry-burned by smoke oil.
  • the present invention provides an electronic cigarette atomizer, including an oil tank device with an oil tank inside, and an oil tank communicating with the oil tank is provided at the bottom of the oil tank device.
  • the atomization sheet is arranged, the atomization surface of the atomization sheet is in contact with the atomized cotton, and the end width of the atomized cotton is greater than the width of the middle part, so that the end of the atomized cotton is squeezed through the The oil groove is clamped and fixed by the oil groove.
  • the two ends of the atomized cotton of the present invention are connected with the e-liquid in the oil bin to absorb and buffer the e-liquid.
  • the middle part covers the upper surface of the atomizing sheet, and the e-liquid absorbed at the two ends is transmitted to the middle part.
  • the width is greater than the width of the middle part.
  • the two ends of the atomized cotton can only pass through the oil groove after being squeezed, and the atomized cotton at the end absorbs the smoke oil and restores the original width so that the atomized cotton is stuck and fixed by the upper end of the oil groove
  • the amount of e-liquid that can be absorbed and transferred by the atomized cotton is related to its area.
  • the end of the atomized cotton is buckled upside down on the upper end of the oil passage, so that the atomized cotton is more firmly installed in the oil passage and the convenience of assembly is increased.
  • the width of the two end portions gradually decreases toward the middle portion.
  • the atomized cotton is I-shaped, and the two ends are square, so that the amount of e-liquid buffered at the two ends of the atomized cotton is more, and the e-liquid at both ends can be sustained during ultrasonic atomization. It is supplied to the central part in time to prevent the central part from being burnt when the e-liquid is insufficient.
  • the two ends are trapezoidal.
  • the bottom of the oil tank device is provided with a guide arm connected to the inner wall surface of the oil passage, and the outer wall of the guide arm is set as an inner inclined surface, and the middle part of the atomizing cotton is along the inner side of the guide arm.
  • the inclined surface extends to the atomizing sheet, which not only makes the middle part of the atomized cotton gradually bend toward the atomization sheet, but also prevents the middle part of the atomized cotton from being bent at right angles to affect the oil guiding effect.
  • the oil tank device includes an upper cover and a base that are inserted and combined with each other, the upper cover and the base are hollow, and the upper cover and the middle of the base are connected by a fixing seat, the upper cover,
  • the oil tank is arranged between the base and the fixing seat, the oil passage groove is arranged on the fixing seat, and the guide arm is arranged on the bottom of the fixing seat.
  • an atomization seat is provided at the bottom of the oil tank device, an atomization core installation hole is provided in the middle of the atomization seat, and an atomization sheet installation groove is provided in the middle of the atomization core installation hole, and the atomization sheet
  • a plurality of convex ribs for resisting the atomizing sheet are arranged on the atomizing core installation hole above the installation groove, and a deformation gap is provided between adjacent convex ribs.
  • the atomization sheet is installed in the atomization sheet installation groove, the convex ribs are pressed against the upper surface of the atomization sheet, and the bottom surface of the atomization sheet installation groove supports the bottom of the atomization sheet
  • the surface makes the atomizer sheet installed in the atomizer sheet installation groove difficult to be ejected by the elasticity of the inner electrode.
  • the atomizer sheet is squeezed down from the upper end surface of the rib to install the atomizer sheet.
  • the bottom of the atomization seat is provided with an external electrode installation groove
  • the atomization sheet installation groove is provided with a threading hole communicating with the external electrode installation groove
  • the upper surface electrode of the atomization sheet is connected with a wire It is electrically connected with the external electrode installed in the external electrode installation groove through the threading hole, so that there are fewer parts for electrical connection, simple assembly, saving assembly man-hours and saving cost.
  • the present invention also provides an electronic cigarette, which includes the electronic cigarette vaporizer.
  • Figure 1 is a cross-sectional structure diagram of the electronic cigarette atomizer of the present invention.
  • Figure 2 is an exploded view of the components of the electronic cigarette atomizer of the present invention.
  • Fig. 3 is a partial cutaway three-dimensional view of the atomization seat of the present invention.
  • Figure 4 is a partial cutaway three-dimensional view of the fixing base of the present invention.
  • Figure 5 is a schematic structural diagram of the first embodiment of the atomized cotton of the present invention (the arrow in the figure indicates the flow direction of the smoke oil).
  • Fig. 6 is a side view of Fig. 5 (the arrow in the figure indicates the direction of smoke).
  • Fig. 7 is a schematic structural diagram of the second embodiment of the atomized cotton of the present invention (the arrow in the figure indicates the flow direction of e-liquid).
  • Oil tank device 21, upper cover; 22, base; 23, oil tank; 211, first through hole;
  • Atomization seat 31. External electrode installation groove; 32. Atomization core installation hole; 321. Protruding rib; 322. Atomization sheet installation groove; 323. Threading hole; 324. Internal electrode installation hole; 325. Deformation gap ;
  • an embodiment of the electronic cigarette atomizer of the present invention includes a nozzle cover 1 and an oil tank device 2 which are inserted and combined with each other.
  • the suction nozzle cover 1 is provided with an air inlet 11, a suction nozzle 12 and an outer sleeve 13 communicating with the suction nozzle 12.
  • the oil tank device 2 includes an upper cover 21 and a base 22 that are inserted and combined with each other.
  • the upper cover 21 and the base 22 are hollow, and the middle of the base of the upper cover 21 and the base 22 are connected by a fixing base 7.
  • the upper cover 21, the base 22, and the fixing base 7 After being combined, an oil tank 23 is formed inside.
  • the middle part of the upper cover 21 is provided with a first through hole 211 communicating with the atomization cavity.
  • the atomization cavity is arranged between the bottom surface of the fixing seat 7 and the atomization sheet 6.
  • the bottom of the base 22 is provided with an atomization seat 3, the bottom of the atomization seat 3 is provided with an external electrode installation groove 31, the middle of the atomization seat 3 is provided with an atomization core installation hole 32, and the upper part of the atomization core installation hole 32 is provided with a plurality of ribs 321, and the convex rib 321 is parallel to the axis of the atomizing core mounting hole 32, a deformation gap 325 is provided between the adjacent convex ribs 321, an atomizing sheet installation groove 322 is provided under the convex rib 321, and an atomizing sheet installation groove 322 is provided
  • the threading hole 323 communicating with the outer electrode installation groove 31 is provided with an inner electrode installation hole 324 at the lower part of the atomization core installation hole 32.
  • the outer electrode 4 is embedded in the outer electrode installation groove 31, the inner electrode 5 is installed in the inner electrode installation hole 324, and the atomizing sheet 6 with upper surface electrode and lower surface electrode is installed in the atomizing sheet installation groove 322.
  • the upper surface electrode of the atomizing sheet 6 is connected to the outer electrode 4 through the wire 10 through the threading hole 323, and the lower surface electrode is directly elastically connected to the inner electrode 5, and electrical connection is realized, with fewer parts, simple assembly, and saving assembly man-hours. save costs.
  • the atomizing sheet 6 is an ultrasonic atomizing sheet, the frequency of which is 2.3MHZ-4.2MHZ, the ultrasonic atomizing sheet generates high-frequency oscillation after being energized, and the e-liquid is atomized into smoke through the high-frequency oscillation.
  • the ribs 321 are pressed against the upper surface of the atomizing sheet 6, the lower surface edge of the atomizing sheet 6 is abutted by the bottom surface of the atomizing sheet installation groove 322, and the inner electrode 5 is elastically connected to the lower surface of the atomizing sheet 6. Therefore, the convex ribs 321 make the atomization sheet 6 installed in the atomization sheet installation groove 322 difficult to be ejected by the elasticity of the inner electrode 5.
  • the atomization sheet 6 is assembled, the atomization sheet 6 is separated from the multiple ribs 321
  • the upper end surface of the tube is squeezed down into the atomizing sheet installation groove 322, so that the contact area between the convex rib 321 and the side wall of the atomizing sheet 6 is relatively small, and a deformation gap is provided between adjacent convex ribs 321 to deform the convex rib 325, the friction force on the sidewall of the atomizing sheet 6 is much smaller when the atomizing sheet 6 is squeezed downwards, thereby making the assembly of the atomizing sheet 6 labor-saving, convenient and simple.
  • Two oil passing grooves 71 communicating with the oil bin 23 are symmetrically provided on the fixing seat 7, and the two ends 81 of the atomized cotton 8 respectively pass through the two oil passing grooves 71 to contact the smoke oil in the oil bin 23 to realize the smoke oil conduction, and
  • the bottom of the fixed seat 7 is provided with a guide arm 72 located inside the oil groove 71.
  • the outer wall surface of the guide arm 72 is set as an inwardly inclined inner inclined surface 721.
  • the middle portion 82 of the atomized cotton 8 is atomized along the inner inclined surface 721 of the guide arm 72.
  • the sheet 6 extends downwards and is pressed by a spring 9 located at the bottom of the fixing seat 7 on the upper surface electrode part of the atomizing sheet 6, so that the smoke oil conducted by the atomizing cotton 8 contacts the atomizing sheet 6 and the atomizing sheet 6 is paired Ultrasonic atomization of smoke oil produces smoke.
  • the inner inclined surface 721 of the guide arm 72 not only makes the middle part of the atomized cotton 8 gradually bend toward the atomizing sheet 6, but also prevents the middle part of the atomized cotton 8 from being bent at right angles and affecting the oil guiding effect.
  • a second through hole 73 is provided in the axial middle of the fixing seat 7, the first through hole 211 is connected with the second through hole 73, and the outer sleeve 13 of the nozzle cover 1 is inserted into the first through hole 211 and the second through hole 73,
  • an atomization cavity is formed between the outer tube 13 and the atomizing sheet 6, and a first air passage communicating with the air inlet 11 is formed between the outer tube 13 and the first and second through holes 211, 73, and the outer tube 13
  • the inner cavity of the 2 forms a second air passage communicating with the suction nozzle 12.
  • the atomization sheet 6 mentioned in this embodiment is an ultrasonic atomization sheet, and its middle part is a piezoelectric ceramic substrate arranged between the upper and lower surface electrodes.
  • the atomization seat 3 is made of a soft elastic insulating material, such as silicone. Therefore, when the wire 10 passes through the threading hole 323, it can seal the threading hole 323, so that the threading hole 323 will not cause oil leakage.
  • the fixing base 7 is made of a soft material, such as silica gel, so that the oil passage 71 and the atomized cotton 8 have a better fit, and can better control the amount of smoke passing through the atomized cotton 8 per unit time.
  • the first embodiment of the atomized cotton 8 of the present invention includes two end portions 81 and a middle portion 82.
  • the width a of the two end portions 81 is greater than the width b of the middle portion 82, and the atomized cotton 8 The width gradually decreases from the end 81 to the middle 82.
  • the two ends 81 of the atomized cotton 8 are connected with the e-liquid in the oil bin 23 for absorbing and buffering the e-liquid; the middle 82 covers the upper surface of the atomizing sheet 6 The e-liquid absorbed by the two ends 81 is transmitted to the middle 82.
  • the width of the two ends 81 is greater than the width of the middle 82, the two ends 81 of the atomized cotton 8 are squeezed and pass through the oil groove 71, and then the end The atomized cotton 8 of 81 absorbs the e-liquid and expands back to its original width and is in an inverted state, so that the two ends 81 of the atomized cotton 8 are well clamped and fixed by the upper end of the oil groove 71.
  • the middle 82 The e-liquid that can be absorbed and transmitted is limited. Even if the two ends 81 absorb a lot of e-liquid, it cannot be transmitted to the atomizing sheet 6 at the same time. Therefore, it can be solved that the atomizing sheet 6 is soaked in e-liquid and its atomization ability is weakened and the amount of smoke changes. It is small and easy to smoke the e-liquid.
  • the second embodiment of the atomized cotton 8 of the present invention is roughly the same as the first embodiment, except that the overall shape of the atomized cotton 8 is an I-shape, and the two ends 81 are square, so that the mist The two ends 81 of the cotton 8 have more e-liquid buffered.
  • the e-liquid at both ends 81 can be continuously supplied to the middle section 82, which can prevent the middle section 82 from being burned when the e-liquid is insufficient (burnout includes burning Black, burn through holes, etc.) phenomenon.
  • the atomizer of the present invention when used, when a smoker smokes, air enters from the air inlet 11 and reaches the atomization cavity through the first air passage. At the same time, the smoke oil is introduced into the atomization sheet 6 from the atomization cotton 8 After the ultrasonic oscillation of the atomizing sheet 6, the e-liquid on the upper surface of the atomizing sheet 6 is atomized, and the atomized smoke is mixed with external air and flows out to the mouthpiece 12 through the second air passage to be inhaled by the smoker.

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Abstract

一种电子烟雾化器及电子烟，包括内部设置油仓(23)的油仓装置(2)，油仓装置的底部设置连通油仓的过油槽(71)，过油槽的下方设置雾化片(6)，雾化片的雾化面上覆盖条形雾化棉(8)，雾化棉的端部宽度大于中部宽度，使雾化棉的端部(81)经挤压穿过过油槽并被过油槽卡设固定。该电子烟雾化器及电子烟能避免超声波雾化片(6)被烟油浸泡而引起的烟雾量小、出烟速度慢、容易吸食到烟油的现象，且能在雾化过程中避免因烟油供给量不足而引起的烧焦。

Description

一种电子烟雾化器及电子烟 技术领域
本发明涉及电子烟，特别是一种电子烟雾化器及电子烟。
背景技术
现有超声波电子烟雾化器中的雾化棉为方形，或者为包围起来的桶型，在导油的过程中，由于每段雾化棉传导的烟油量均为一致，所以容易出现导油量过多或过少，也就是说容易出现超声波雾化片被烟油浸泡或干烧的现象，使其烟雾量及烟雾口感都无法满足用户的需求，使用户体验感差。
发明内容
本发明要解决的技术问题是克服现有技术的不足，提供一种能避免超声波雾化片被烟油浸泡或干烧的电子烟雾化器及电子烟。
为解决上述技术问题，本发明提供了一种电子烟雾化器，包括内部设置油仓的油仓装置，所述油仓装置的底部设置连通所述油仓的过油槽，所述过油槽的下方设置所述雾化片，所述雾化片的雾化面与雾化棉接触，所述雾化棉的端部宽度大于中部宽度，使所述雾化棉的端部经挤压穿过所述过油槽并被所述过油槽卡设固定。
本发明雾化棉的两端部与油仓内的烟油连接，吸收并缓存烟油，中部覆盖在雾化片的上表面，两端部吸收的烟油传给中部，由于两端部的宽度大于中部的宽度，雾化棉的两端部受到挤压后才能穿过过油槽，且端部的雾化棉吸收烟油而恢复原来的宽度使雾化棉被过油槽的上端卡住固定，另外，雾化棉能够吸收和传递的烟油量与其面积有关，即使较宽的两端部吸收很多烟油也无法通过较窄的中部同时传递到雾化片上，因而可避免雾化片被烟油浸泡而减弱雾化能力导致的烟雾量变小以及容易吸食到烟油的现象。
进一步地，所述雾化棉的端部倒扣在所述过油槽的上端，以使雾化棉更为稳固地安装在过油槽内，并增加组装的便利性。
进一步地，所述两个端部的宽度向中部逐渐递减。
进一步地，所述雾化棉为工字型，且两个端部为方型，使雾化棉的两端部缓存的烟油量更多，超声雾化时两端部的烟油能够持续及时供应给中部，从而防止中部烟油不足时被烧坏。
进一步地，所述两个端部为梯型。
进一步地，所述油仓装置的底部设置与所述过油槽内侧壁面连接的导向臂，且所述导向臂的外壁面设置为内斜面，所述雾化棉的中部沿所述导向臂的内斜面延伸到所述雾化片上，不仅使雾化棉的中部向雾化片逐渐弯曲，而且可避免雾化棉的中部有直角弯折而影响导油效 果。
进一步地，所述油仓装置包括相互插设结合的上盖和底座，所述上盖与所述底座中空，且所述上盖与所述底座的中部通过固定座连接，所述上盖、底座及固定座之间设置所述油仓，所述过油槽设置在所述固定座上，所述导向臂设置在所述固定座的底部。
进一步地，所述油仓装置的底部设置雾化座，所述雾化座的中部设置雾化芯安装孔，所述雾化芯安装孔的中部设置雾化片安装槽，所述雾化片安装槽上面的雾化芯安装孔上设置多个用于抵持所述雾化片的凸筋，相邻凸筋之间设置变形间隙。所述雾化片安装在所述雾化片安装槽内，所述凸筋抵压在所述雾化片的上表面，且所述雾化片安装槽的底面支撑所述雾化片的下表面，使安装在雾化片安装槽内的雾化片不易被内电极的弹性弹出，同时在组装雾化片时由于雾化片从凸筋的上端面往下挤压装入雾化片安装槽，这样，相对原有非凸筋结构，由于凸筋与雾化片侧壁的接触面积比较小，并且相邻凸筋之间设有变形间隙，所以在往下挤压过程中雾化片的侧壁受到的摩擦力会小很多，使得雾化片组装省力，方便，简单。
进一步地，所述雾化座的底部设置外电极安装槽，所述雾化片安装槽上设置与所述外电极安装槽连通的穿线孔，且所述雾化片的上表面电极连接的导线经所述穿线孔与安装在所述外电极安装槽内的外电极电性连接，使实现电性连接的零部件少，组装简单，节省组装工时，节约成本。
为解决上述技术问题，本发明还提供了一种电子烟，其包括所述的电子烟雾化器。
附图说明
图1为本发明电子烟雾化器的剖视结构图。
图2为本发明电子烟雾化器的零部件分解图。
图3为本发明雾化座的部分剖视三维图。
图4为本发明固定座的部分剖视三维图。
图5为本发明雾化棉实施例一的结构示意图(图中箭头表示烟油流动方向)。
图6为图5的侧视图(图中箭头表示出烟方向)。
图7为本发明雾化棉实施例二的结构示意图(图中箭头表示烟油流动方向)。
图中：
1、吸嘴盖；11、进气孔；12、吸嘴；13、外套管；
2、油仓装置；21、上盖；22、底座；23、油仓；211、第一通孔；
3、雾化座；31、外电极安装槽；32、雾化芯安装孔；321、凸筋；322、雾化片安装槽；323、穿线孔；324、内电极安装孔；325、变形间隙；
4、外电极；5、内电极；6、雾化片；
7、固定座；71、过油槽；72、导向臂；721、内斜面；73、第二通孔；
8、雾化棉；81、端部；82、中部；
9、弹簧；10、导线；a、端部宽度；b、中部宽度。
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。
如图1－图4所示，本发明电子烟雾化器一实施例包括相互插设结合的吸嘴盖1和油仓装置2。
吸嘴盖1上设置进气孔11、吸嘴12和与吸嘴12连通的外套管13。
油仓装置2包括相互插设结合的上盖21和底座22，上盖21和底座22中空，且上盖21和底座22底座的中部通过固定座7连接，上盖21、底座22、固定座7结合后在其内部形成油仓23。
上盖21的中部设置与雾化腔连通的第一通孔211。固定座7的底面与雾化片6之间设置所述雾化腔。
底座22的底部设置雾化座3，雾化座3的底部设置外电极安装槽31，雾化座3的中部设置雾化芯安装孔32，雾化芯安装孔32的上部设置多个凸筋321，且凸筋321与雾化芯安装孔32轴线平行，相邻凸筋321之间设置变形间隙325，凸筋321的下面设置雾化片安装槽322，且雾化片安装槽322上设置与外电极安装槽31连通的穿线孔323，雾化芯安装孔32的下部设置内电极安装孔324。
外电极安装槽31内嵌设外电极4，内电极安装孔324内安装内电极5，雾化片安装槽322内安装带有上表面电极和下表面电极的雾化片6。雾化片6的上表面电极经穿设穿线孔323的导线10与外电极4连接，下表面电极直接与内电极5弹性连接，并且实现电连接，零部件少，组装简单，节省组装工时，节约成本。本实施例中，雾化片6为超声波雾化片，其频率在2.3MHZ-4.2MHZ，超声波雾化片通电后产生高频振荡，通过高频振荡把烟油雾化成烟雾。
组装后，凸筋321抵压在雾化片6的上表面，雾化片6的下表面边沿被雾化片安装槽322底面顶接，且内电极5弹性顶接在雾化片6下表面的中部，因此凸筋321使安装在雾化片安装槽322内的雾化片6不易被内电极5的弹性弹出，同时在组装雾化片6时由于雾化片6从多个凸筋321的上端面往下挤压装入雾化片安装槽322，使凸筋321与雾化片6侧壁的接触面积比较小，并且相邻凸筋321之间设置的让凸筋变形的变形间隙325，使得雾化片6在被 往下挤压过程中雾化片6的侧壁受到的摩擦力会小很多，进而使得雾化片6组装省力，方便，简单。
固定座7上对称设置与油仓23连通的两个过油槽71，雾化棉8的两端部81分别穿过两个过油槽71与油仓23内的烟油接触实现烟油传导，且固定座7的底部设置位于过油槽71内侧的导向臂72，导向臂72的外壁面设置为向内倾斜的内斜面721，雾化棉8的中部82沿导向臂72的内斜面721朝雾化片6向下延伸，并经位于固定座7底部的弹簧9压设在雾化片6的上表面电极局部，使雾化棉8传导的烟油和雾化片6接触并且雾化片6对烟油超声雾化产生烟雾。
导向臂72的内斜面721不仅使雾化棉8的中部向雾化片6逐渐弯曲，而且可避免雾化棉8的中部有直角弯折而影响导油效果。
固定座7的轴向中部设置第二通孔73，第一通孔211与第二通孔73相连接，吸嘴盖1的外套管13插入第一通孔211及第二通孔73内，从而使外套管13与雾化片6之间形成雾化腔，且外套管13与第一、二通孔211、73之间形成与进气孔11连通的第一过气通道，外套管13的内腔形成与吸嘴12连通的第二过气通道。
本实施例中提到的雾化片6是超声波雾化片，其中部是设置在上、下表面电极之间的压电陶瓷基体。
雾化座3由软质弹性绝缘材质制作而成，比如硅胶，因此导线10穿过穿线孔323时可以起到密封穿线孔323的作用，使穿线孔323不会引起漏油。
固定座7由软质材质制作而成，比如硅胶，以使过油槽71与雾化棉8的配合度更好，可以更好的控制单位时间内经过雾化棉8的烟油量。
如图5－图6所示，本发明雾化棉8的实施例一包括两个端部81和一个中部82，两个端部81的宽度a大于中部82的宽度b，且雾化棉8的宽度从端部81向中部82逐渐递减，雾化棉8的两端部81与油仓23内的烟油连接，用于吸收并缓存烟油；中部82覆盖在雾化片6的上表面，两端部81吸收的烟油传给中部82，由于两端部81的宽度大于中部82的宽度，所以雾化棉8的两端部81受到挤压后穿过过油槽71，随后端部81的雾化棉8吸收烟油而膨胀回复原来的宽度并呈倒扣状态，从而使雾化棉8的两端部81被过油槽71的上端很好的卡住固定，另外，由于中部82能够吸收和传递的烟油有限，即使两端部81吸收很多烟油也无法同时传递到雾化片6上，因此可以解决雾化片6被烟油浸泡而使其雾化能力减弱，烟雾量变小以及容易吸食到烟油的现象。
如图7所示，本发明雾化棉8的实施例二大致与实施例一相同，区别仅在于雾化棉8的整体形状为工字型，且两个端部81为方型，使雾化棉8的两端部81缓存的烟油量更多，超 声雾化时两端部81的烟油能够持续供应给中部82，可以防止中部82烟油不足时被烧坏(烧坏包括烧黑，烧穿洞等情况)的现象。
本发明雾化器使用时，当吸烟者吸烟时，空气从进气孔11进入，并经第一过气通道到达雾化腔，同时，烟油由雾化棉8导入到雾化片6上，经雾化片6超声振荡后，雾化片6上表面的烟油雾化，雾化的烟气混合外部空气经第二过气通道流出到吸嘴12而被吸烟者吸食。
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 (10)

  1. 一种电子烟雾化器，包括内部设置油仓(23)的油仓装置(2)，其特征在于，所述油仓装置的底部设置连通所述油仓的过油槽(71)，所述过油槽的下方设置所述雾化片(6)，所述雾化片的雾化面与雾化棉(8)接触，所述雾化棉的端部宽度大于中部宽度，使所述雾化棉的端部(81)经挤压穿过所述过油槽并被所述过油槽卡设固定。
  2. 根据权利要求1所述的一种电子烟雾化器，其特征在于，所述雾化棉的端部倒扣在所述过油槽的上端。
  3. 根据权利要求1所述的一种电子烟雾化器，其特征在于，所述雾化棉的宽度从端部向中部逐渐递减。
  4. 根据权利要求1所述的一种电子烟雾化器，其特征在于，所述雾化棉为工字型，且两个端部为方型。
  5. 根据权利要求1所述的电子烟雾化器，其特征在于，所述油仓装置的底部设置与所述过油槽内侧壁面连接的导向臂(72)，且所述导向臂的外壁面设置为向内倾斜的内斜面(721)，所述雾化棉的中部(82)沿所述导向臂的内斜面延伸到所述雾化片上。
  6. 根据权利要求5所述的电子烟雾化器，其特征在于，所述油仓装置包括相互插设结合的上盖(21)和底座(22)，所述上盖与所述底座的中部镂空，且所述上盖与所述底座的中部通过固定座(7)连接，所述上盖、底座及固定座之间设置所述油仓，所述过油槽设置在所述固定座上，所述导向臂设置在所述固定座的底部。
  7. 根据权利要求1所述的电子烟雾化器，其特征在于，所述油仓装置的底部设置雾化座(3)，所述雾化座的中部设置雾化芯安装孔(32)，所述雾化芯安装孔的中部设置雾化片安装槽(322)，所述雾化片安装槽上面的雾化芯安装孔上设置多个用于抵持所述雾化片的凸筋(321)，相邻凸筋之间设置变形间隙(325)。
  8. 根据权利要求7所述的电子烟雾化器，其特征在于，所述雾化片安装在所述雾化片安装槽内，所述凸筋抵压在所述雾化片的上表面，且所述雾化片安装槽的底面支撑所述雾化片的下表面。
  9. 根据权利要求7所述的电子烟雾化器，其特征在于，所述雾化座的底部设置外电极安装槽(31)，所述雾化片安装槽上设置与所述外电极安装槽连通的穿线孔(323)，且所述雾化片的上表面电极连接的导线(10)经所述穿线孔与安装在所述外电极安装槽内的外电极(4)电性连接。
  10. 一种电子烟，其特征在于包括权利要求1－9中任一项所述的电子烟雾化器。
PCT/CN2020/086133 2019-04-29 2020-04-22 一种电子烟雾化器及电子烟 WO2020221079A1 (zh)

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