WO2020088332A1 - 电子烟雾化器 - Google Patents

电子烟雾化器 Download PDF

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Publication number
WO2020088332A1
WO2020088332A1 PCT/CN2019/112893 CN2019112893W WO2020088332A1 WO 2020088332 A1 WO2020088332 A1 WO 2020088332A1 CN 2019112893 W CN2019112893 W CN 2019112893W WO 2020088332 A1 WO2020088332 A1 WO 2020088332A1
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WO
WIPO (PCT)
Prior art keywords
liquid
atomizing
tube
smoke
wall
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PCT/CN2019/112893
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English (en)
French (fr)
Inventor
林光榕
郑贤彬
Original Assignee
惠州市新泓威科技有限公司
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Publication of WO2020088332A1 publication Critical patent/WO2020088332A1/zh

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    • A24F47/008—

Definitions

  • the present invention relates to the technical field of electronic cigarettes, and more specifically, the present invention relates to an electronic cigarette atomizer.
  • a detachable electronic cigarette generally includes an atomizer and a battery rod.
  • a liquid storage cavity is provided in the atomizer to store the electronic cigarette smoke liquid, and an atomization device is also provided to heat and atomize the electronic cigarette smoke liquid.
  • Some electronic atomizers are generally provided with an atomizing seat, and an atomizing unit is provided on the atomizing seat.
  • the atomizing chamber is usually provided in the atomizing seat, and the atomizing seat needs to be hollowed out.
  • the space serves as the space of the atomizing cavity, and the atomizing seat is generally made of soft high temperature resistant silicone.
  • the atomizing seat is hollowed out, the wall of the atomizing seat becomes thinner.
  • the atomizing seat becomes It is softer and easier to collapse and deform. The deformation directly affects the normal operation of the heating unit, and will result in poor sealing and leakage of smoke liquid from the liquid storage chamber.
  • the object of the present invention is to provide an electronic atomizer, the atomizer by setting the atomizing chamber in the atomizing tube, can prevent liquid leakage and generate more smoke.
  • the electronic cigarette atomizer includes a housing with an upper end sealed at the lower end and a suction nozzle sleeved on the outer surface of the upper part of the housing and provided with suction holes, the upper end of the housing
  • a smoke outlet is provided at the center of the lateral wall below the suction hole
  • a smoke outlet pipe extends downward from the lateral wall
  • the inner wall of the lower end of the casing is sleeved with an atomizing table and a base
  • the bottom of the atomizing table is
  • the base is connected, the base is buckled and seals the lower end of the casing, an upper boss is provided at the upper middle of the atomizing platform, and an air inlet is provided through the middle of the upper boss downward
  • the upper The upper end of the boss is provided with a lateral groove, and both side wall portions of the upper boss at both ends of the lateral groove are provided with vertical grooves, and an n-shaped liquid conducting bar is placed on the lateral
  • Both ends of the bar are set downward in the vertical groove, the outer wall of the upper boss is sleeved with an atomizing tube, the atomizing tube is larger than the smoke outlet tube, and the upper end of the atomizing tube is A sealed connector is sleeved between the lower ends of the smoke outlet tube, the empty space in the atomization tube constitutes an atomization chamber, and the inner wall of the housing and the smoke outlet tube, atomization tube and atomization table The space formed between them constitutes a liquid storage cavity for storing smoke liquid, and the bottom of the side of the atomizing tube is provided with a liquid guide port, and the smoke liquid is conducted to the liquid guide bar through the liquid guide port.
  • a central platform is provided in the middle of the atomizing platform, a concave ring groove is provided on the upper surface of the central platform around the upper boss, and a notch is provided on the outer peripheral wall of the concave ring groove, the The concave ring groove is also provided with a liquid injection through hole downward.
  • the concave ring groove of the atomizing table is further covered with a gland
  • the center of the gland is provided with a cover hole
  • the hole wall of the cover hole is tight to the outer wall of the atomizing tube Affixed to press the atomizing table
  • the bottom edge of the gland is also provided with convex teeth protruding downwards, the protruding teeth exactly complementary to the notch, the gland and the concave ring groove
  • the gap between them constitutes a liquid-conducting cavity
  • the liquid-conducting port connects the liquid-conducting strip and the liquid-conducting cavity
  • a liquid-permeable hole connecting the liquid-reserving cavity and the liquid-conducting cavity is also provided beside the cover hole of the gland.
  • the lower platform of the atomizing table is provided with a two-step stepped down boss that is retracted and protruded downward, the lower step of the lower boss can be embedded in the base, the An electrode hole is provided on the lower boss for accommodating the electrode provided on the base, and the central axis of the lower boss is also provided with a vertical opening slot, the opening slot is in communication with the air inlet, the lower
  • the gap between the upper step of the boss and the inner wall of the housing forms an air intake cavity, the opening groove communicates with the air intake cavity, and an air inlet is provided on the lower side of the housing, the air inlet Communicate with the intake cavity.
  • the upper boss is a square boss
  • the atomizing tube is a square atomizing tube
  • the inner wall of the housing at the position of the liquid storage cavity is provided with a rib to strengthen the strength of the wall of the housing, and a lower end of the rib is provided with a raised end to resist the gland to avoid loosening Off.
  • an auxiliary air passage is further provided on an inner side of the casing, an upper portion of the auxiliary air passage communicates with the smoke outlet cavity, a lower end of the auxiliary air passage communicates with a bottom air port of the base, The bottom air port communicates with an air pressure sensor provided in the battery rod, and the air pressure sensor is used to sense the suction force of the user when smoking
  • the lower portion of the housing is provided with a plug-in section
  • the plug-in section can be connected with the plug interface of the battery rod to form a complete electronic cigarette
  • the plug-in section is provided with a protrusion Buckle and bayonet
  • the protruding buckle and the battery The bayonet of the rod forms a buckle connection
  • the bayonet and the convex buckle provided on the base form a buckle connection.
  • the outer wall of the upper part of the housing is provided with a vertical and horizontal cross-slot storage groove, the scale storage groove communicates with the smoke outlet cavity, the scale storage groove is used to absorb Store the small droplets contained in the smoke that have not been atomized to prevent the small droplets from being directly sucked into the user's mouth.
  • the base is provided with an electrode and a liquid injection tube
  • the liquid injection tube penetrates the liquid injection through hole of the atomizing table and communicates with the liquid guide cavity, when the smoke in the liquid storage cavity
  • the user can inject the smoke liquid into the liquid guide cavity and the liquid storage cavity through the liquid injection tube.
  • the bottom of the liquid injection tube is provided with a rubber plug to block.
  • the electronic atomizer because the atomizing chamber is provided in the atomizing tube, there is no need to hollow out the space as the atomizing chamber in the atomizing seat, the wall of the atomizing seat is relatively thick, so The atomization seat made of high temperature resistant silicone will not become softer and easily collapse and deform during high temperature operation, avoiding the high temperature ablation failure of the heating unit, and avoiding the leakage of smoke caused by poor sealing;
  • the liquid guide bar is arranged in an n-shape, which also has the effect of preventing leakage.
  • the atomizing chamber is provided in the atomizing tube to increase the atomizing space, which can generate a large amount of smoke.
  • the smoke especially when the square atomizing tube is provided, has a larger cross-sectional area in the same size casing and on the same size atomizing table than the circular atomizing tube, making the atomizing cavity
  • the internal space is larger and can accommodate more smoke at a time. Therefore, the atomizer of the present invention can avoid the leakage of smoke liquid, and also makes it easy for the user to suck out a large amount of smoke when smoking the electronic cigarette, bringing the user a better smoking experience.
  • FIG. 1 is a perspective view of an electronic cigarette atomizer according to an embodiment of the present invention
  • FIG. 2 is an exploded view of an electronic cigarette atomizer according to an embodiment of the present invention.
  • FIG. 3 is a front cross-sectional view of an electronic cigarette atomizer according to an embodiment of the present invention.
  • FIG. 4 is a side cross-sectional view of an electronic cigarette atomizer according to an embodiment of the present invention.
  • FIG. 5 is a perspective view 1 of an atomizing table according to an embodiment of the present invention.
  • FIG. 6 is a perspective view 2 of an atomizing table according to an embodiment of the present invention.
  • FIG. 7 is a perspective view of an atomizing tube according to an embodiment of the present invention.
  • FIG. 8 is a perspective view of a gland according to an embodiment of the invention.
  • FIG. 9 is a bottom view of a gland according to an embodiment of the invention.
  • FIG. 10 is a perspective view of a combination of an atomizing table, an atomizing tube, and a sealed connector according to an embodiment of the present invention
  • FIG. 11 is a cross-sectional view of a combination of an atomizing table, an atomizing tube, and a sealed connector according to an embodiment of the present invention
  • FIG. 12 is a perspective view of a housing according to an embodiment of the invention.
  • FIG. 13 is a front cross-sectional view of a housing according to an embodiment of the invention.
  • FIG. 14 is a perspective view of a base according to an embodiment of the present invention.
  • the electronic cigarette atomizer of the present invention for ease of description, as shown in FIG. 3, the suction nozzle 2 of the electronic cigarette atomizer is placed upright, if the relevant parts described herein are related to “up, down, "Upper, lower, upper, lower, upper, lower, upward, downward” and other descriptions refer to the up and down positional relationship when the electronic cigarette atomizer nozzle is placed upright.
  • the electronic cigarette atomizer of the present invention includes a housing 1 with an upper end sealed at the lower end and a suction nozzle 2 sleeved on the outer surface of the upper part of the housing and provided with a suction hole 20 at the top end.
  • a smoke outlet 10 is provided at the center of the upper lateral wall of the casing 1 below the suction hole 20, and a smoke outlet pipe 11 is extended downward from the transverse wall along the smoke outlet 10, and a gap between the casing 1 and the suction nozzle 2 forms a smoke chamber E, the inner wall of the lower end of the casing is sleeved with the atomizing table 3 and the base 8, the bottom of the atomizing table 3 is connected to the base 8, the base 8 is buckled and seals the lower end of the housing 1, the upper middle of the atomizing table 3 is provided with an upper protrusion
  • the boss 31 is provided with an air inlet 310 penetrating downward from the middle of the upper boss 31, a lateral groove 311 is provided at the upper end of the upper boss 31, and vertical recesses are provided on both side wall portions of the upper boss at both ends of the lateral groove
  • the groove 312 is provided with an n-shaped liquid guiding strip 5 on the lateral groove.
  • Both ends of the liquid guiding strip 5 are set downward in the vertical groove 312.
  • the outer wall of the upper boss 31 is sleeved with the atomizing tube 4
  • the atomizing tube 4 is larger than the smoke outlet tube 11, and a sealing connector 6 is sleeved between the upper end of the atomizing tube 4 and the lower end of the smoke outlet tube 11.
  • the empty space in the atomizing tube constitutes the atomizing chamber A.
  • the inner wall of the housing 1 is Out
  • the space formed between the smoke tube 11, the atomizing tube 4 and the atomizing table 3 constitutes a liquid storage chamber B for storing smoke liquid, and the side bottom of the atomizing tube 4
  • a heating wire 51 is wound around the middle section of the liquid guide bar 5, and a base is provided between the bottom of the atomizing table 3 and the base 8
  • the sealing ring 9 is used to enhance the effect of sealing against
  • the present embodiment is provided with an upper boss 31 and an atomizing tube 4, the atomizing unit including the liquid guide bar 5 and the heating wire 51 is erected on the atomizing table 3, and the atomizing table 3 does not need to be hollowed out
  • the wall of the atomization table 3 is relatively thick, so that the atomization table 3 made of soft high temperature resistant silicone will not become softer and easily collapse and deform when working at high temperature.
  • the high-temperature ablation failure of the heating unit is avoided, and the leakage of smoke liquid from the liquid storage chamber B through the deformed atomizing table 3 caused by the poor sealing is avoided.
  • the upper boss 31 is closely matched with the atomizing tube 4, and the upper boss 31 is provided with a horizontal groove 311 and a vertical groove 312, and the smoke liquid can only be conducted from the liquid conducting bar 5,
  • the liquid guide bar 5 is designed to be n-shaped, that is, the liquid guide bar 5 conducts the smoke liquid from bottom to top when smoking, but the opposite is true when the smoking is stopped.
  • the negative pressure in the liquid storage chamber B and the gravity of the excessive liquid smoke on the liquid guide bar So that too much smoke liquid is sucked back and returned to the liquid storage chamber, so the smoke liquid is not easy to leak from the middle section of the liquid guiding bar 5 due to excessive overflow, which has the effect of preventing liquid leakage.
  • the upper boss 31 is a square boss
  • the atomizing tube 4 is a square atomizing tube.
  • the atomizing tube 4 is a square atomizing tube.
  • the atomizer of the present invention is It can also generate a large amount of smoke while avoiding the leakage of smoke liquid, so that the user can avoid sucking out droplets when smoking the electronic cigarette, and at the same time it is easy to suck out a large amount of smoke, so it has a better smoking experience of electronic cigarette.
  • the middle part of the atomizing table is provided with a middle platform, and the upper surface of the middle platform is provided with a concave ring groove 32 around the upper boss, and a recess 34 is provided on the outer peripheral wall of the concave ring groove.
  • the injection hole 33 is provided downward.
  • the concave ring groove 32 of the atomizing table 3 is further covered with a gland 7, the center of the gland 7 is provided with a cover hole 71, the hole wall of the cover hole 71 and the atomization The outer wall of the tube 4 is in close contact to press the atomizing table 3, and the bottom edge of the gland 7 is also provided with a convex tooth 72 protruding downward.
  • the protruding tooth 72 is just complementary to the notch 34, and the gland 7 and the concave ring groove 32 The gap between them constitutes the liquid-conducting cavity C, the liquid-conducting port 41 communicates the liquid-conducting strip 5 with the liquid-conducting cavity C, and there is a liquid-passing hole connecting the liquid-storing cavity B and the liquid-conducting cavity C beside the cover hole 71 of the gland ⁇ 73.
  • the liquid guide chamber C and the liquid storage chamber B are separated into two chambers by the gland 7, so that the liquid guide bar 5 does not directly absorb the smoke liquid from the liquid storage chamber B, which slows the rapid conduction of the smoke liquid. It has the function of preventing the leakage of smoke liquid.
  • the lower platform 36 of the atomizing table 3 is provided with a lower boss 36 with two steps which is retracted and projected downward.
  • the lower step 36 of the lower boss 36 can be embedded in the base 8 , the projection 36 is provided on the electrode holes 363 for receiving electrode 81 provided on the base 8, the central axis of the boss portion 36 is further provided with a vertical opening groove 364, the groove 364 communicating with the inlet opening 310
  • the gap between the upper step 362 of the lower boss 36 and the inner wall of the housing 1 constitutes an air intake cavity D, and the opening groove 364 communicates with the air intake cavity D.
  • This embodiment is provided with an air intake chamber D, which can buffer the intake air flow, and can avoid the problem of insufficient air intake caused by the air directly flowing from the smaller air intake port.
  • the air intake chamber D has A sufficient amount of stored air can be provided into the atomizing chamber A, which can meet the requirement of the large amount of smoke generated by the atomizer.
  • the bottom of the side of the atomizing tube 4 is provided with a liquid guide port 41, and the liquid guide port 41 communicates the liquid guide bar 5 with the liquid guide chamber C.
  • the lower side of the housing 1 is provided with an air inlet 121, and the air inlet 121 communicates with the air inlet chamber D
  • the lower portion of the housing 1 is provided with a plug section 12, the plug section 12 can be connected to the plug interface of the battery rod to form a complete electronic cigarette, the plug section 1 A protruding buckle 122 and a bayonet 123 are provided on the protruding buckle 122 and the bayonet of the battery rod to form a buckle connection, and the bayonet 123 and the protruding buckle 83 provided on the base 8 form a buckle connection.
  • the inner wall of the housing 1 at the position of the liquid storage chamber B is provided with a rib 16, and the lower convex end of the rib 16 is used to resist the gland 7 to prevent it from loosening.
  • the rib 16 also has the effect of strengthening the strength of the wall of the housing 1
  • the inner side of the housing 1 is further provided with an auxiliary air passage 17, the upper portion of the auxiliary air passage 17 communicates with the smoke chamber E, and the lower end of the auxiliary air passage 17 is connected to the bottom air port of the base 7 84 is connected, and the bottom air port 84 is connected to the air pressure sensor provided in the battery rod.
  • the air pressure sensor can It senses the user's suction power when smoking.
  • the upper outer wall of the housing 1 is provided with a vertical and horizontal cross-slot storage groove 15, the scale groove 15 communicates with the smoke outlet chamber E, the scale storage recess
  • the tank 15 is used to absorb the small droplets contained in the stored smoke that have not been atomized, to prevent the small droplets from being directly sucked into the user's mouth.
  • the outer wall of the housing 1 is provided with a ring of sealing grooves 14, the sealing grooves 1 4 Used to place an O-ring 18 to seal the gap between the casing 1 and the suction nozzle 2 to prevent the outside air from leaking into the smoking chamber E during smoking, resulting in inability to smoke electronic cigarette smoke.
  • the central part of the housing 1 is located on the wall of the liquid storage chamber B.
  • a transparent observation window 13 is provided for observing the liquid storage volume of the liquid storage chamber B.
  • the suction nozzle 1 is provided with an observation port 21 through which the transparent observation window 13 is exposed.
  • the base 8 is provided with an electrode 81 and a liquid injection tube 82.
  • the liquid injection tube 82 penetrates the liquid injection through hole 33 of the atomizing table 3 and communicates with the liquid guide chamber C
  • the user can inject the smoke liquid into the liquid guide chamber C and the liquid storage chamber B through the liquid injection tube 82.
  • a rubber plug is provided at the bottom of the liquid injection tube 82 (Not shown in the picture).
  • the heating wire 51 heats and atomizes the smoke liquid, and the atomization chamber A generates smoke. Under the suction force of the user, the smoke generated in the atomizing chamber A is further sucked into the smoke outlet pipe 11 and the smoke outlet chamber E, and then discharged into the user's mouth through the suction hole 20.
  • the auxiliary airway 17 also generates negative pressure or suction, and transmits it to the air pressure sensor provided in the battery rod through the bottom air port 84.
  • the air pressure sensor senses the user's suction power and The heating wire performs power adjustment to adjust its atomization amount or other working conditions.

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Abstract

本发明公开一种电子烟雾化器，包括壳体和吸嘴，壳体上端横壁中心位于吸孔下方设有出烟孔及出烟管，壳体下端内壁套接有雾化台和底座，底座扣接并封住壳体下端，雾化台上部中间凸起设有上凸台，上凸台中间向下贯穿设有进气道，上凸台上设有横向凹槽及竖向凹槽，横向凹槽上放置有n 字形的导液条，导液条的两端向下设于竖向凹槽内，上凸台的外壁套接有雾化管，雾化管大于出烟管，雾化管的上端与出烟管的下端之间套接有密封连接件，雾化管内空余的空间构成雾化腔，壳体的内壁与出烟管、雾化管及雾化台之间形成的空间构成储液腔用于储存烟液，雾化管的侧面底部设有导液口，烟液通过导液口传导至导液条。

Description

电子烟雾化器 技术领域
[0001] 本发明涉及电子烟技术领域， 更具体的说， 本发明涉及一种电子烟雾化器。
背景技术
[0002] 可拆装的电子烟， 一般包括雾化器和电池杆， 雾化器中设有储液腔储存电子烟 烟液， 还设有雾化装置将电子烟烟液进行加热雾化。
[0003] 5见有的电子烟雾化器， 一般设有雾化座， 雾化座上设有雾化单元， 雾化腔通常 设于雾化座内， 雾化座内需要掏空出一定的空间作为雾化腔的空间， 而雾化座 一般由软性的耐高温硅胶制成， 当雾化座掏空后， 雾化座的壁部变薄， 在高温 工作时， 雾化座变得更软而容易塌陷变形， 变形则直接影响发热单元的正常工 作， 且会导致密封不良而使烟液自储液腔漏出。 另雾化座上由于结构关系难于 设置容量更大的雾化腔， 故电子烟雾化器体积不增大的情况下， 雾化腔设于雾 化座内的电子烟雾化器， 不易产生大烟雾量的电子烟烟雾。
发明概述
技术问题
[0004] 本发明的目的是提供一种电子烟雾化器， 该雾化器通过将雾化腔设于雾化管内 ， 可以防止漏液以及产生更多的烟雾量。
问题的解决方案
技术解决方案
[0005] 本发明的技术方案是这样实现的： 该电子烟雾化器， 包括上端封口下端开口的 壳体和套接于壳体上部外表面并设有吸孔的吸嘴， 所述壳体上端横壁中心位于 所述吸孔下方设有出烟孔， 横壁沿出烟孔向下延伸设有出烟管， 所述壳体下端 内壁套接有雾化台和底座， 所述雾化台底部与所述底座连接， 所述底座扣接并 封住壳体下端， 所述雾化台上部中间凸起设有上凸台， 所述上凸台中间向下贯 穿设有进气道， 所述上凸台的上端设有横向凹槽， 所述上凸台位于横向凹槽两 端的两侧壁部设有竖向凹槽， 所述横向凹槽上放置有 n字形的导液条， 所述导液 条的两端向下设于所述竖向凹槽内， 所述上凸台的外壁套接有雾化管， 所述雾 化管大于所述出烟管， 所述雾化管的上端与所述出烟管的下端之间套接有密封 连接件， 所述雾化管内空余的空间构成雾化腔， 所述壳体的内壁与所述出烟管 、 雾化管及雾化台之间形成的空间构成储液腔用于储存烟液， 所述雾化管的侧 面底部设有导液口， 烟液通过所述导液口传导至导液条。
[0006] 优选地： 所述雾化台的中部设有中部平台， 所述中部平台上表面围绕所述上凸 台设有凹环槽， 所述凹环槽外周壁部设有缺口， 所述凹环槽内还向下设有注液 通孔。
[0007] 优选地： 所述雾化台的凹环槽上还盖设有压盖， 所述压盖的中心设有盖孔， 所 述盖孔的孔壁与所述雾化管的外壁紧贴以便压紧所述雾化台， 所述压盖的底部 边缘还设有向下凸起的凸牙， 所述凸牙恰好与所述缺口互补啮合， 所述压盖与 所述凹环槽之间的空隙构成导液腔， 所述导液口将所述导液条与所述导液腔连 通， 压盖的盖孔旁边还设有连通储液腔与导液腔的通液孔。
[0008] 优选地： 所述雾化台的中部平台下面设有内缩及向下凸起的具有两级台阶的下 凸台， 所述下凸台下级台阶可嵌入所述底座内， 所述下凸台上设有电极孔用以 容纳底座上设置的电极， 所述下凸台的中轴部位还设有竖直的开口槽， 所述开 口槽与所述进气道连通， 所述下凸台上级台阶与所述壳体的内壁之间的空隙构 成进气腔， 所述开口槽与所述进气腔连通， 所述壳体的下部侧面设有进气口， 所述进气口与所述进气腔连通。
[0009] 优选地： 所述上凸台为方形凸台， 所述雾化管为方形雾化管。
[0010] 优选地： 所述壳体位于储液腔位置的内壁设有凸筋以加强壳体壁部强度， 所述 凸筋的下部设有凸起端用以抵住所述压盖避免其松脱。
[0011] 优选地： 所述壳体的内部一侧还设有辅助气道， 所述辅助气道上部连通所述出 烟腔， 所述辅助气道的下端与所述底座的底部气口连通， 所述底部气口与电池 杆内设有的气压传感器连通， 所述气压传感器用以感应用户吸烟时的吸力大小
[0012] 优选地： 所述壳体的下部设有插接段， 所述插接段可与电池杆的插接口相互连 接而构成一支完整的电子烟， 所述插接段上设有凸扣和卡口， 所述凸扣与电池 杆的卡口形成卡扣连接， 所述卡口与所述底座设有的凸扣形成卡扣连接。
[0013] 优选地： 所述壳体的上部外壁上设有竖向与横向交叉的储垢凹槽， 所述储垢凹 槽与所述出烟腔连通， 所述储垢凹槽用以吸纳储存烟雾中含有的未被雾化的小 液滴， 避免小液滴直接被吸到用户口中。
[0014] 优选地： 所述底座上设有电极、 注液管， 所述注液管穿入所述雾化台的注液通 孔与所述导液腔连通， 当储液腔内的烟液用完时， 用户可自行通过注液管将烟 液注入导液腔及储液腔， 电子烟使用时注液管的底部设有胶塞封堵。
发明的有益效果
有益效果
[0015] 该电子烟雾化器， 因其将雾化腔设于雾化管内， 雾化座内就不需要掏空作为雾 化腔的空间， 雾化座的壁部比较厚， 这样由软性耐高温的硅胶制成的雾化座， 在高温工作时， 就不会变得更软而容易塌陷变形， 避免了发热单元的高温烧蚀 故障， 以及避免了密封不良而导致的烟液泄露； 加上导液条呈 n字形设置， 也具 有防泄漏的作用； 另电子烟雾化器体积不增大的情况下， 雾化腔设于雾化管内 使雾化空间增大， 可产生大烟雾量的烟雾， 特别是设有方形雾化管时， 在相同 大小的壳体内、 相同大小的雾化台上， 相比圆形雾化管来讲， 具有更大的横截 面积， 使得雾化腔内的空间更大， 一次可以容纳更多的烟雾， 故本发明的雾化 器可以避免烟液泄露， 也使得用户吸食电子烟时容易吸出大量烟雾， 给用户带 来更好的吸烟体验。
对附图的简要说明
附图说明
[0016] 图 1为本发明实施例电子烟雾化器的立体视图；
[0017] 图 2为本发明实施例电子烟雾化器的结构分解图；
[0018] 图 3为本发明实施例电子烟雾化器的正面剖视图；
[0019] 图 4为本发明实施例电子烟雾化器的侧面剖视图；
[0020] 图 5为本发明实施例雾化台的立体视图一；
[0021] 图 6为本发明实施例雾化台的立体视图二；
[0022] 图 7为本发明实施例雾化管的立体视图； [0023] 图 8为本发明实施例压盖的立体视图；
[0024] 图 9为本发明实施例压盖的仰视图；
[0025] 图 10为本发明实施例雾化台、 雾化管及密封连接件组合的立体视图；
[0026] 图 11为本发明实施例雾化台、 雾化管及密封连接件组合的剖视图；
[0027] 图 12为本发明实施例壳体的立体视图；
[0028] 图 13为本发明实施例壳体的正面剖视图；
[0029] 图 14为本发明实施例底座的立体视图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0030] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例 ， 对本发明进行进一步详细说明。
[0031] 本发明电子烟雾化器， 为便于行文描述， 如图 3所示将该电子烟雾化器的吸嘴 2 朝上竖直放置， 本文所述有关各部件如有涉及“上、 下、 上部、 下部、 上端、 下 端、 上面、 下面、 向上、 向下”等描述， 均是指在该电子烟雾化器吸嘴朝上竖直 放置时的上下位置关系。
发明实施例
实施例
[0032] 如图 1-图 4所示， 本发明电子烟雾化器， 包括上端封口下端开口的壳体 1和套接 于壳体上部外表面并在顶端设有吸孔 20的吸嘴 2, 壳体 1上端横壁中心位于吸孔 2 0下方设有出烟孔 10, 横壁沿出烟孔 10向下延伸设有出烟管 11， 壳体 1与吸嘴 2之 间的空隙构成出烟腔 E， 壳体下端内壁套接有雾化台 3和底座 8 , 雾化台 3底部与 底座 8连接， 底座 8扣接并封住壳体 1下端， 雾化台 3上部中间凸起设有上凸台 31 ， 上凸台 31中间向下贯穿设有进气道 310, 上凸台 31的上端设有横向凹槽 311， 上凸台位于横向凹槽两端的两侧壁部设有竖向凹槽 312， 横向凹槽上放置有 n字 形的导液条 5 , 导液条 5的两端向下设于竖向凹槽 312内， 上凸台 31的外壁套接有 雾化管 4, 雾化管 4大于出烟管 11， 雾化管 4的上端与出烟管 11的下端之间套接有 密封连接件 6 , 雾化管内空余的空间构成雾化腔 A， 壳体 1的内壁与出烟管 11、 雾 化管 4及雾化台 3之间形成的空间构成储液腔 B用于储存烟液， 雾化管 4的侧面底 部设有导液口 41， 烟液通过导液口 41传导至导液条 5 , 导液条 5的中段缠绕设有 发热丝 51， 雾化台 3的底部与底座 8之间还设有底座密封圈 9用以增强密封防漏气 、 防漏液的效果。
[0033] 本实施例设有上凸台 31与雾化管 4, 包括导液条 5和发热丝 51在内的雾化单元架 设于雾化台 3上， 雾化台 3内不需要掏空作为雾化腔的空间， 雾化台 3的壁部比较 厚， 这样由软性耐高温的硅胶制成的雾化台 3 , 在高温工作时， 就不会变得更软 而容易塌陷变形， 避免了发热单元的高温烧蚀故障， 以及避免了密封不良而导 致的烟液自储液腔 B通过变形的雾化台 3发生泄露。
[0034] 本实施例设有上凸台 31与雾化管 4紧密配套， 且上凸台 31上设有横向凹槽 311、 竖向凹槽 312, 烟液仅可自导液条 5传导， 导液条 5设计为 n字形， 即吸烟时导液 条 5自下而上传导烟液， 停止吸烟时则相反， 储液腔 B内的负压及导液条上过多 烟液的重力叠加， 使过多烟液回吸而返回储液腔， 故烟液不容易自导液条 5的中 段因过多溢出而导致泄露， 具有防漏液的效果。
[0035] 如图 1-4所示， 上凸台 31为方形凸台， 雾化管 4为方形雾化管。 本实施例的电子 烟雾化器， 雾化管 4设为方形雾化管， 在相同大小的壳体 1内、 相同大小的雾化 台 3上， 相比圆形雾化管来讲， 具有更大的横截面积， 加上导液条 5离出烟管 11 可以有较长距离， 使得雾化腔 A内的空间更大， 一次可以容纳更多的烟雾， 故本 发明的雾化器在避免烟液泄露的同时也可以产生大烟雾量， 使得用户吸食电子 烟时避免吸出液滴， 同时又容易吸出大量烟雾， 因此具有更好的电子烟吸烟体 验。
[0036] 如图 5所示， 雾化台的中部设有中部平台， 中部平台上表面围绕上凸台设有凹 环槽 32, 凹环槽外周壁部设有缺口 34, 凹环槽内还向下设有注液通孔 33。
[0037] 如图 6 -图 11所示， 雾化台 3的凹环槽 32上还盖设有压盖 7 , 压盖 7的中心设有盖 孔 71， 盖孔 71的孔壁与雾化管 4的外壁紧贴以便压紧雾化台 3 , 压盖 7的底部边缘 还设有向下凸起的凸牙 72, 凸牙 72恰好与缺口 34互补啮合， 压盖 7与凹环槽 32之 间的空隙构成导液腔 C， 导液口 41将导液条 5与导液腔 C连通， 压盖 7的盖孔 71旁 边还设有连通储液腔 B与导液腔 C的通液孔 73。 导液腔 C与储液腔 B由压盖 7隔离 成两个腔， 使导液条 5不直接从储液腔 B吸收烟液， 减缓了烟液的快速传导， 具 有防止烟液泄露的作用。
[0038] 如图 6所示， 雾化台 3的中部平台 30下面设有内缩及向下凸起的具有两级台阶的 下凸台 36， 下凸台 36下级台阶 361可嵌入底座 8内， 下凸台 36上设有电极孔 363用 以容纳底座 8上设置的电极 81， 下凸台 36的中轴部位还设有竖直的开口槽 364， 开口槽 364与进气道 310连通， 下凸台 36上级台阶 362与壳体 1的内壁之间的空隙 构成进气腔 D， 所述开口槽 364与所述进气腔 D连通。
[0039] 本实施例设有进气腔 D， 可以缓冲进气流量， 可以避免直接由较小的进气口流 入空气导致的进气量不足的问题， 用户大力吸烟时， 进气腔 D具有足量的存储空 气可以提供到雾化腔 A内， 可以满足雾化器产生大烟雾量的要求。
[0040] 如图 7所示， 雾化管 4的侧面底部设有导液口 41， 导液口 41将导液条 5与导液腔 C 连通。
[0041] 如图 9 -图 11所示， 壳体 1的下部侧面设有进气口 121， 进气口 121与进气腔 D连通
[0042] 如图 12 -图 14所示， 壳体 1的下部设有插接段 12， 插接段 12可与电池杆的插接口 相互连接而构成一支完整的电子烟， 插接段 1上设有凸扣 122和卡口 123， 凸扣 12 2与电池杆的卡口形成卡扣连接， 卡口 123与底座 8设有的凸扣 83形成卡扣连接。
[0043] 如图 12、 图 13所示， 壳体 1的位于储液腔 B位置的内壁设有凸筋 16， 凸筋 16的下 部凸起端用以抵住压盖 7避免其松脱， 凸筋 16也具有加强壳体 1壁部强度的作用
[0044] 如图 12 -图 14所示， 壳体 1的内部一侧还设有辅助气道 17， 辅助气道 17上部连通 出烟腔 E， 辅助气道 17的下端与底座 7的底部气口 84连通， 底部气口 84与电池杆 内设有的气压传感器连通， 当用户吸烟时， 用户吸烟产生的负压通过出烟腔 E、 辅助气道 17、 底部气口 84传递到气压传感器， 气压传感器可以感应出用户吸烟 时的吸力大小。
[0045] 如图 3、 图 12、 图 13所示， 壳体 1的上部外壁上设有竖向与横向交叉的储垢凹槽 15， 垢凹槽 15与出烟腔 E连通， 储垢凹槽 15用以吸纳储存烟雾中含有的未被雾化 的小液滴， 避免小液滴直接被吸到用户口中。
[0046] 如图 2、 图 3、 图 12、 图 13所示， 壳体 1的外壁设有一圈密封凹槽 14， 密封凹槽 1 4用以放置 O型密封圈 18密封壳体 1与吸嘴 2之间的缝隙， 避免吸烟时外界气体漏 进吸烟腔 E， 导致吸不出电子烟烟雾。 壳体 1的中部位于储液腔 B的壁部还设有透 明观察窗 13以便观察储液腔 B的烟液储量， 同时吸嘴 1上开设有供透明观察窗 13 露出的观察口 21。
[0047] 如图 3、 图 14所示， 底座 8上设有电极 81， 还设有注液管 82， 注液管 82穿入雾化 台 3的注液通孔 33与导液腔 C连通， 当储液腔 B内的烟液用完时， 用户可自行通过 注液管 82将烟液注入导液腔 C及储液腔 B， 电子烟使用时注液管 82的底部设有胶 塞 （图中未示） 圭寸堵。
[0048] 本发明实施例的工作原理： 如图 3中连续箭头所示方向， 本发明的雾化器在连 接电池杆成为一支电子烟工作时， 用户自吸嘴 2吸烟， 出烟腔 E及雾化腔 A内即产 生负压， 外界空气经进气口 121进入， 经进气腔 D、 雾化台的进气道 310进入到雾 化腔 A， 此时导液条 5上的发热丝 51通电发热工作， 储液腔 B的烟液经导液腔 C、 导液条 5传递给发热丝 51， 发热丝 51将烟液进行加热雾化， 雾化腔 A内即产生烟 雾， 在用户的吸力作用下， 雾化腔 A中产生的烟雾被进一步吸入到出烟管 11、 出 烟腔 E， 然后经吸孔 20排出到用户口中。 吸烟腔 E中产生负压时， 辅助气道 17也 产生负压或吸力， 并通过底部气口 84将其传递给电池杆中设有的气压传感器， 该气压传感器感应用户的吸力并对电子烟的发热丝进行功率调节从而调节其雾 化量或其它工作状态。
工业实用性
[0049] 以上所描述的仅为本发明的较佳实施例， 上述具体实施例不是对本发明的限制 。 在本发明的技术思想范畴内， 可以出现各种变形及修改， 凡本领域的普通技 术人员根据以上描述所做的润饰、 修改或等同替换， 均属于本发明所保护的范 围。

Claims

权利要求书
[权利要求 1] 一种电子烟雾化器， 其特征在于： 包括上端封口下端开口的壳体和套 接于壳体上部外表面并设有吸孔的吸嘴， 所述壳体上端横壁中心位于 所述吸孔下方设有出烟孔， 横壁沿出烟孔向下延伸设有出烟管， 所述 壳体下端内壁套接有雾化台和底座， 所述雾化台底部与所述底座连接 ， 所述底座扣接并封住壳体下端， 所述雾化台上部中间凸起设有上凸 台， 所述上凸台中间向下贯穿设有进气道， 所述上凸台的上端设有横 向凹槽， 所述上凸台位于横向凹槽两端的两侧壁部设有竖向凹槽， 所 述横向凹槽上放置有 n字形的导液条， 所述导液条的两端向下设于所 述竖向凹槽内， 所述上凸台的外壁套接有雾化管， 所述雾化管大于所 述出烟管， 所述雾化管的上端与所述出烟管的下端之间套接有密封连 接件， 所述雾化管内空余的空间构成雾化腔， 所述壳体的内壁与所述 出烟管、 雾化管及雾化台之间形成的空间构成储液腔用于储存烟液， 所述雾化管的侧面底部设有导液口， 烟液通过所述导液口传导至导液 条。
[权利要求 2] 根据权利要求 1所述的电子烟雾化器， 其特征在于： 所述雾化台的中 部设有中部平台， 所述中部平台上表面围绕所述上凸台设有凹环槽， 所述凹环槽外周壁部设有缺口， 所述凹环槽内还向下设有注液通孔。
[权利要求 3] 根据权利要求 2所述的电子烟雾化器， 其特征在于： 所述雾化台的凹 环槽上还盖设有压盖， 所述压盖的中心设有盖孔， 所述盖孔的孔壁与 所述雾化管的外壁紧贴以便压紧所述雾化台， 所述压盖的底部边缘还 设有向下凸起的凸牙， 所述凸牙恰好与所述缺口互补啮合， 所述压盖 与所述凹环槽之间的空隙构成导液腔， 所述导液口将所述导液条与所 述导液腔连通， 压盖的盖孔旁边还设有连通储液腔与导液腔的通液孔
[权利要求 4] 根据权利要求 2所述的电子烟雾化器， 其特征在于： 所述雾化台的中 部平台下面设有内缩及向下凸起的具有两级台阶的下凸台， 所述下凸 台下级台阶可嵌入所述底座内， 所述下凸台上设有电极孔用以容纳底 座上设置的电极， 所述下凸台的中轴部位还设有竖直的开口槽， 所述 开口槽与所述进气道连通， 所述下凸台上级台阶与所述壳体的内壁之 间的空隙构成进气腔， 所述开口槽与所述进气腔连通， 所述壳体的下 部侧面设有进气口， 所述进气口与所述进气腔连通。
[权利要求 5] 根据权利要求 1所述的电子烟雾化器， 其特征在于： 所述上凸台为方 形凸台， 所述雾化管为方形雾化管。
[权利要求 6] 根据权利要求 1所述的电子烟雾化器， 其特征在于： 所述壳体位于储 液腔位置的内壁设有凸筋以加强壳体壁部强度， 所述凸筋的下部设有 凸起端用以抵住所述压盖避免其松脱。
[权利要求 7] 根据权利要求 1所述的电子烟雾化器， 其特征在于： 所述壳体的内部 一侧还设有辅助气道， 所述辅助气道上部连通所述出烟腔， 所述辅助 气道的下端与所述底座的底部气口连通， 所述底部气口与电池杆内设 有的气压传感器连通， 所述气压传感器用以感应用户吸烟时的吸力大 小。
[权利要求 8] 根据权利要求 1所述的电子烟雾化器， 其特征在于： 所述壳体的下部 设有插接段， 所述插接段可与电池杆的插接口相互连接而构成一支完 整的电子烟， 所述插接段上设有凸扣和卡口， 所述凸扣与电池杆的卡 口形成卡扣连接， 所述卡口与所述底座设有的凸扣形成卡扣连接。
[权利要求 9] 根据权利要求 1所述的电子烟雾化器， 其特征在于： 所述壳体的上部 外壁上设有竖向与横向交叉的储垢凹槽， 所述储垢凹槽与所述出烟腔 连通， 所述储垢凹槽用以吸纳储存烟雾中含有的未被雾化的小液滴， 避免小液滴直接被吸到用户口中。
[权利要求 10] 根据权利要求 1所述的电子烟雾化器， 其特征在于： 所述底座上设有 电极、 注液管， 所述注液管穿入所述雾化台的注液通孔与所述导液腔 连通， 当储液腔内的烟液用完时， 用户可自行通过注液管将烟液注入 导液腔及储液腔， 电子烟使用时注液管的底部设有胶塞封堵。
PCT/CN2019/112893 2018-11-02 2019-10-24 电子烟雾化器 WO2020088332A1 (zh)

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