WO2022188419A1 - 雾化器和电子烟 - Google Patents

雾化器和电子烟 Download PDF

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Publication number
WO2022188419A1
WO2022188419A1 PCT/CN2021/126159 CN2021126159W WO2022188419A1 WO 2022188419 A1 WO2022188419 A1 WO 2022188419A1 CN 2021126159 W CN2021126159 W CN 2021126159W WO 2022188419 A1 WO2022188419 A1 WO 2022188419A1
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WO
WIPO (PCT)
Prior art keywords
oil cup
liquid
oil
core frame
atomizer
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PCT/CN2021/126159
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English (en)
French (fr)
Inventor
王士威
侯贵平
赵丽晓
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比亚迪精密制造有限公司
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Publication of WO2022188419A1 publication Critical patent/WO2022188419A1/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
    • 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
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the present disclosure belongs to the technical field of electronic cigarettes, and in particular relates to an atomizer and an electronic cigarette.
  • Electronic cigarette is an electronic product that generates smoke for users to smoke by heating e-liquid. It generally includes two parts: an atomizer and a power supply device; the power supply device supplies power to the atomizer, and generates smoke by atomizing the e-liquid. Due to the direct combustion of cut tobacco, the production of harmful substances is effectively reduced, and the harm to smokers and surrounding people is reduced to a certain extent.
  • the technical problem to be solved by the present disclosure is to provide an atomizer and an electronic cigarette in view of the unreasonable structural design of the existing atomizer, the easy inhalation of e-liquid into the user's mouth when smoking, and the poor experience.
  • an atomizer which includes a partition, a heating component, a fixing bracket, an oil cup base, and an oil cup with an open lower end;
  • the separator is arranged in the inner cavity of the oil cup, and divides the inner cavity of the oil cup into an oil storage cavity and an atomization cavity;
  • the oil cup base is installed at the opening of the oil cup;
  • the oil cup base is provided with an air inlet hole;
  • the fixing bracket is located in the atomization chamber and is arranged on the oil cup base;
  • the fixing bracket is provided with a plurality of shunt holes; the shunt holes are communicated with the air inlet holes, and the shunt holes are used to shunt the external air flow flowing in through the air inlet holes into the atomization cavity;
  • the heating component is arranged on the fixing bracket and is located below the partition; an oil outlet is arranged on the partition, and the oil outlet is used to conduct the e-liquid in the oil storage chamber. to the heating element for atomization.
  • the fixing bracket is provided with an installation groove for installing the heating component; the installation groove is communicated with the atomization chamber; and the shunt hole is provided on the bottom wall of the installation groove.
  • the distribution holes are distributed in M rows ⁇ N columns on the bottom wall of the installation groove.
  • the distribution holes are distributed in a circular array on the bottom wall of the installation groove.
  • the heating assembly includes a heating wire and a core frame permeable to e-liquid, the lower end of the core frame is arranged in the installation groove; the heating wire is arranged at the lower end of the core frame, the core frame is The upper end of the frame is used for draining the e-liquid flowing out of the oil outlet and infiltrating the e-liquid to the heating wire for heating and atomization.
  • a side of the separator facing the core frame is provided with an accommodation groove, and the oil outlet passes through the accommodation groove; the upper end of the core frame extends into the accommodation groove.
  • the upper end of the core frame is provided with a first sealing ring, and the first sealing ring is used to prevent the e-liquid from leaking from the core frame.
  • a second sealing ring is integrally formed on the partition; the second sealing ring is in interference fit with the inner cavity wall of the oil cup;
  • the peripheral wall of the oil cup base is integrally formed with a third sealing ring; the third sealing ring is in interference fit with the inner cavity wall of the oil cup.
  • a flue outlet is arranged in the oil storage cavity, a first air passage is also arranged on the partition, the first end of the outlet flue is communicated with the outside world, and the second end of the outlet flue is connected to the outside. The end is communicated with the first end of the first air channel, and the second end of the first air channel is communicated with the atomizing cavity.
  • an embodiment of the present disclosure further provides an electronic cigarette, including a power supply device and the above atomizer, where the power supply device is used to supply power to the atomizer.
  • a plurality of shunt holes are provided on the fixing bracket, and the shunt holes are communicated with the air inlet holes, so that the external air flows into the atomizer from the air inlet holes.
  • the air flow can be divided through the shunt hole. After the shunt through the shunt hole, the air flow will become softer under the condition of ensuring the suction resistance, so that the impact of the air flow on the surface of the heating component will become smaller, and the shear stress generated by the air segregation will be reduced.
  • FIG. 1 is a cross-sectional view of an atomizer provided by an embodiment of the present disclosure
  • FIG. 2 is a cross-sectional view of an atomizer provided by an embodiment of the present disclosure from another perspective;
  • FIG. 3 is an exploded view of an atomizer provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a fixing bracket provided by an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of an oil cup base provided by an embodiment of the present disclosure.
  • FIG. 6 is a top view of a fixing bracket provided by an embodiment of the present disclosure.
  • FIG. 7 is a top view of a fixing bracket provided by an embodiment of the present disclosure.
  • FIG. 8 is a top view of a fixing bracket provided by an embodiment of the present disclosure.
  • FIG. 9 is a top view of a fixing bracket provided by an embodiment of the present disclosure.
  • the atomizer provided by the embodiment of the present disclosure includes a partition 1 , a heating component 2 , a fixing bracket 3 , an oil cup base 4 and an oil cup 5 with an open lower end.
  • the separator 1 is arranged in the inner cavity of the oil cup 5 , and divides the inner cavity of the oil cup 5 into an oil storage cavity 51 and an atomization cavity 52 .
  • the lower end is a reference to the state that the nebulizer presents during normal puffing.
  • the description of the position in the present disclosure, such as the upper end, the lower end, and the lower end, are all referenced to the state that the atomizer presents during normal puffing.
  • the oil cup base 4 is installed at the opening of the oil cup 5; the oil cup base 4 is provided with an air inlet 41; the fixing bracket 3 is located in the atomization chamber 52 and is arranged on the oil cup base 4; There are shunt holes 31 ; the shunt holes 31 are communicated with the air inlet holes 41 , and the shunt holes 31 are used to shunt the external air flow flowing in through the air inlet holes 41 into the atomization cavity 52 .
  • the heating component 2 is arranged on the fixed bracket 3 and is located below the partition 1; the partition 1 is provided with an oil outlet (not shown), and the oil outlet is used to conduct the e-liquid in the oil storage chamber 51 to the heating Atomization takes place at component 2.
  • a plurality of shunt holes 31 are provided on the fixing bracket 3, and the shunt holes 31 are communicated with the air inlet holes 41, so that the external air flows in from the air inlet holes 41.
  • the air flow can be divided through the shunt hole 31, and after the shunt through the shunt hole 31, the air flow will become softer under the condition of ensuring the suction resistance, so that the air impact on the surface of the heating element 2 becomes smaller, and the air flow is reduced.
  • the shear stress generated after the segregation is also reduced accordingly, so that the airflow does not have enough force to bring the unatomized e-juice into the airway, thereby preventing the e-juice from entering the mouth, reducing the risk of users inhaling e-juice and enhancing the user experience. .
  • the oil storage chamber 51 is provided with a flue 6, and the partition 1 is also provided with a first air duct 11.
  • the first end of the flue 6 is connected to the outside.
  • the second end of the outlet flue 6 is communicated with the first end of the first air channel 11 , and the second end of the first air channel 11 is communicated with the atomizing cavity 52 .
  • the fixing bracket 3 is provided with an installation groove 32 for installing the heating element 2; the installation of the heating element 2 can be facilitated by setting the installation groove 32, wherein the installation groove 32 and The atomization chambers 52 communicate with each other, so that the atomized smoke located at the installation groove 32 can flow to the atomization chamber 52 .
  • the distribution hole 31 is provided on the bottom wall of the installation groove 32 .
  • the converted e-liquid is brought into the first airway 11, thereby preventing the e-liquid from entering the mouth, reducing the risk of the user inhaling the e-liquid, and enhancing the user experience.
  • the distribution hole 31 is set as a round hole, and its diameter can be between 0.2mm-0.4mm, so as to make the air flow more gentle.
  • the distribution holes 31 are distributed in M rows ⁇ N columns on the bottom wall of the installation groove 32 .
  • the distribution holes 31 are not only convenient for production, but also more conducive to the distribution of gas, thereby reducing the shear stress generated by the airflow on the heating element 2 and reducing the risk of oil absorption.
  • the shunt holes 31 may be distributed in a rectangular array of 5 rows and 6 columns. Diverting the gas through the distribution holes 31 can eliminate the cyclone of the gas, make the gas rise gently, reduce the shear stress at the heating component, and reduce the risk of users inhaling e-liquid.
  • the present disclosure makes the gas softened by the way of dividing the flow through the shunt holes, so as to achieve the effect of reducing the shear stress.
  • the specific arrangement of the shunt holes 31 can be arranged according to the actual situation. As shown in FIG. 7 , the shunt holes 31 can be distributed into two rectangular arrays of M rows ⁇ N columns arranged at intervals, for example, distributed into two rectangular arrays of 5 rows ⁇ 2 columns arranged at intervals. The spacing between them is greater than the column spacing in their respective arrays. Or as shown in FIG.
  • the distribution holes 31 are distributed in 5 rows ⁇ 4 columns, starting from the left in the figure, the column distance between the first column and the second column and the column between the third column and the fourth column are calculated. The distance is greater than the column distance between the 2nd column and the 3rd column.
  • the unvaporized e-juice will fall under the action of the cyclone, and the dropped e-juice will be absorbed by the oil-absorbing cotton set where the e-juice falls, which can reduce the user's inhalation of e-juice. risks of.
  • there are multiple rows of shunt holes the number of the shunt holes in the odd-numbered rows is the same, the number of the shunt holes in the even-numbered rows is the same, and the number of the shunt holes in the odd-numbered rows is greater than that of the even-numbered rows.
  • the number of shunt holes in adjacent rows is staggered. For example, as shown in FIG.
  • the 1st, 3rd, and 5th rows have the same number of shunt holes
  • the 2nd and 4th rows have the same number of shunt holes
  • the 1st, 3rd The number of the shunt holes in the 5th row is greater than the number of the shunt holes in the 2nd and 4th rows.
  • the distribution holes are staggered, the distribution holes in the third row are staggered with respect to the distribution holes in the fourth row, and the distribution holes in the fourth row are staggered with respect to the distribution holes in the fifth row.
  • the distribution holes 31 are distributed in a circular array on the bottom wall of the installation groove 32 .
  • the shunt holes 31 in the circular array will shunt the incoming gas, and the shunt gas will form a short-term local airflow vortex under the high temperature of the heating element 2, and the local gas vortex will act on the unliquefied e-liquid at the heating element 2.
  • the e-juice drips, and then the oil-absorbing cotton set at the place where the e-juice falls will absorb the dropped e-juice, which can reduce the risk of users inhaling the e-juice.
  • the heating assembly 2 includes a heating wire (not shown in the accompanying drawings) and a core frame 21 that can penetrate the e-liquid, and the lower end of the core frame 21 is arranged in the installation groove 32;
  • the heating wire is arranged at the lower end of the core frame 21, and the upper end of the core frame 21 is used to drain the e-liquid flowing out of the oil channel and penetrate the e-liquid to the heating wire for heating and atomization.
  • the core frame 21 acts as a carrier, which can provide the installation position of the heating wire, and can penetrate the e-liquid, so that the e-liquid can be heated and atomized when it penetrates into the heating wire.
  • the core frame 21 can use conventional Microporous ceramics, printing heating wires on the microporous ceramics, because the microporous ceramics have a large number of micropores, which can be used for the conduction of e-liquid.
  • the side of the microporous ceramic facing the partition 1 is provided with a receiving groove 23 for receiving the e-liquid, and the e-liquid flowing out of the oil outlet on the partition 1 can be received.
  • the groove 23 takes over, and then slowly penetrates to the heating wire for heating and atomization.
  • a side of the separator 1 facing the core frame 21 is provided with an accommodating groove (not shown in the drawings), and the oil outlet passes through the accommodating groove; the core frame The upper end of 21 extends into the accommodating groove.
  • the upper end of the core frame 21 is provided with a first sealing ring 22 , and the first sealing ring 22 is used to prevent the e-liquid from leaking from the core frame 21 .
  • a second sealing ring 12 is integrally formed on the partition 1 ; the second sealing ring 12 is in interference fit with the inner cavity wall of the oil cup 5 .
  • the sealing performance between the separator 1 and the oil cup 5 can be enhanced.
  • production cost and assembly cost are saved.
  • the integrated structure makes it possible to effectively reduce the probability of deformation and rollover of the second sealing ring 12 when the separator 1 is installed in the inner cavity of the oil cup 5 , making the sealing more reliable.
  • the spacer 1 can be a plastic part
  • the second sealing ring 12 can be a silicone part
  • the plastic part and the silicone part can be made into an integral molding structure.
  • a third sealing ring 43 is integrally formed on the peripheral wall of the oil cup base 4 ;
  • the sealing between the oil cup base 4 and the oil cup 5 can be enhanced.
  • the number of parts and the assembly steps can be reduced. , so as to facilitate assembly and save production costs and assembly costs.
  • the integrated structure enables the oil cup base 4 to be installed in the inner cavity of the oil cup 5, which can effectively reduce the probability of deformation and rollover of the third sealing ring 43, making the sealing more reliable.
  • an installation position 42 is provided on the oil cup base 4 , and the fixing bracket 3 is arranged on the installation position 42 .
  • the installation of the fixing bracket 3 is facilitated by setting the installation position 42 .
  • a snap portion is provided at the installation position 42, and a snap slot matched with the snap portion is provided on the fixing bracket 3. By snapping the snap portion into the snap slot, the fixing bracket 3 is fixed on the Mounting position 42.
  • an embodiment of the present disclosure also provides an electronic cigarette, which includes a power supply device and the above atomizer, where the power supply device (not shown) is used to supply power to the atomizer.
  • the oil cup base 4 of the atomizer is provided with a conductive member that is electrically connected to the heating component 2, and the power supply device is electrically connected to the conductive component to realize the flow of current to supply power to the heating component 2, so as to provide power to the heating component 2.
  • the e-liquid is heated and atomized.

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  • Separating Particles In Gases By Inertia (AREA)

Abstract

一种雾化器和电子烟，雾化器包括分隔件(1)、发热组件(2)、固定支架(3)、油杯底座(4)和下端开口的油杯(5)；分隔件(1)设置在油杯(5)的内腔中，将油杯(5)的内腔分隔成储油腔(51)和雾化腔(52)；油杯底座(4)安装在油杯(5)的开口处；油杯底座(4)上设置有进气孔(41)；固定支架(3)设置在油杯底座(4)上；固定支架(3)上设置有多个分流孔(31)；分流孔(31)与进气孔(41)连通，分流孔(31)用于将通过进气孔(41)流入的外部气流分流至雾化腔(52)内；发热组件(2)设置在固定支架(3)上并位于分隔件(1)的下方；分隔件(1)上设置有出油道，出油道用于将储油腔(51)内的烟油导通至发热组件(2)处进行雾化。

Description

雾化器和电子烟
本公开要求于2021年03月10日提交中国专利局，申请号为202120512163.3，申请名称为“雾化器和电子烟”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
技术领域
本公开属于电子烟技术领域，特别是涉及一种雾化器和电子烟。
背景技术
由于烟草燃烧产生的烟雾中存在尼古丁、焦液等多种危害健康的物质，因此吸烟成为了当今世界最大的可预防死亡原因，而且吸烟者身边的人群吸入二手烟也会对身体造成伤害。因此随着科技的进步与人们对健康的日益重视，电子烟的使用越来越广泛。电子烟是一种通过加热烟油产生烟雾供用户吸食的电子产品，其一般包括雾化器和电源装置两个部分；电源装置为雾化器供电，通过将烟油雾化产生烟雾，相比于烟丝的直接燃烧，有效减少了有害物质的产生，在一定程度上减弱了对吸烟者以及周围人群的伤害。
因此，电子烟作为一款健康方便的消费品，使用越来越普遍。现有的雾化器大多是一次性产品，消费数量大，而现有的雾化器结构零件较多，组装复杂，所以生产成本和组装成本都较高。
并且，现有的雾化器由于结构设计不合理，电子烟产品用户在使用时，空气会经过底座中的气道进入雾化器的腔体，气体进入雾化器的腔体后遇到发热 组件的底面时会发生方向的偏析流动，在这一过程中会对发热组件的底面产生表面切应力，切应力过大时未被雾化的烟油被直接带入气道中，使得用户在抽烟时烟油容易吸进嘴里，体验感较差。
发明内容
本公开所要解决的技术问题是：针对现有的雾化器结构设计不合理，用户在抽烟时烟油容易吸进嘴里，体验感较差的问题，提供一种雾化器和电子烟。
为解决上述技术问题，本公开实施例提供一种雾化器，包括分隔件、发热组件、固定支架、油杯底座和下端开口的油杯；
所述分隔件设置在所述油杯的内腔中，将所述油杯的内腔分隔成储油腔和雾化腔；
所述油杯底座安装在所述油杯的开口处；所述油杯底座上设置有进气孔；所述固定支架位于所述雾化腔内并设置在所述油杯底座上；所述固定支架上设置有多个分流孔；所述分流孔与所述进气孔连通，所述分流孔用于将通过进气孔流入的外部气流分流至所述雾化腔内；
所述发热组件设置在所述固定支架上并位于所述分隔件的下方；所述分隔件上设置有出油道，所述出油道用于将所述储油腔内的烟油导通至所述发热组件处进行雾化。
可选地，所述固定支架上设置有用于安装所述发热组件的安装槽；所述安装槽与所述雾化腔相通；所述分流孔设置在所述安装槽的底壁上。
可选地，所述分流孔在所述安装槽的底壁上呈M行×N列分布。
可选地，所述分流孔在所述安装槽的底壁上呈圆形阵列分布。
可选地，所述发热组件包括发热丝和能渗透烟油的芯架，所述芯架的下端设置在所述安装槽内；所述发热丝设置在所述芯架的下端，所述芯架的上端用于引流所述出油道流出的烟油并将烟油渗透至所述发热丝处加热雾化。
可选地，所述分隔件朝向所述芯架的一侧设置有容纳槽，所述出油道贯通至所述容纳槽；所述芯架的上端延伸至所述容纳槽内。
可选地，所述芯架的上端设置有第一密封圈，所述第一密封圈用于防止烟油从所述芯架上漏出。
可选地，所述分隔件上一体成型有第二密封圈；所述第二密封圈与所述油杯的内腔壁过盈配合；
所述油杯底座的周壁一体成型有第三密封圈；所述第三密封圈与所述油杯的内腔壁过盈配合。
可选地，所述储油腔内设置有出烟道，所述分隔件上还设置有第一气道，所述出烟道的第一端与外界连通，所述出烟道的第二端与所述第一气道的第一端连通，所述第一气道的第二端与所述雾化腔连通。
另一方面，本公开实施例还提供了一种电子烟，包括电源装置和如上所述的雾化器，所述电源装置用于给所述雾化器供电。
本公开实施例提供的雾化器和电子烟，与现有技术相比，通过在固定支架上设置多个分流孔，并且分流孔与进气孔连通，使得外部气流从进气孔流入雾化腔时能通过分流孔对气流进行分流，经过分流孔分流后，在保证吸阻的情况下，气流会变得较为柔和，使得发热组件表面受到的气流冲击变小，气流偏析后产生的切应力也相应变小，从而使得气流没有足够的力把未雾化的烟油带入气道，进而避免烟油进入口中，减少了用户吸入烟油的风险，增强用户体验感。
附图说明
图1是本公开一实施例提供的雾化器的剖视图；
图2是本公开一实施例提供的雾化器的另一视角的剖视图；
图3是本公开一实施例提供的雾化器的爆炸图；
图4是本公开一实施例提供的固定支架的结构示意图；
图5是本公开一实施例提供的油杯底座的结构示意图；
图6是本公开一实施例提供的固定支架的俯视图；
图7是本公开一实施例提供的固定支架的俯视图；
图8是本公开一实施例提供的固定支架的俯视图；
图9是本公开一实施例提供的固定支架的俯视图。
说明书中的附图标记如下：
1、分隔件；11、第一气道；12、第二密封圈；
2、发热组件；
21、芯架；22、第一密封圈；23、承接槽；
3、固定支架；31、分流孔；32、安装槽；
4、油杯底座；41、进气孔；42、安装位；43、第三密封圈；
5、油杯；51、储油腔；52、雾化腔；
6、出烟道。
具体实施方式
为了使本公开所解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本公开进行进一步的详细说明。应当理解，此处所描述的具体实施例仅用以解释本公开，并不用于限定本公开。
如图1、图2和图3所示，本公开实施例提供的雾化器包括分隔件1、发热组件2、固定支架3、油杯底座4和下端开口的油杯5。分隔件1设置在油杯5的内腔中，将油杯5的内腔分隔成储油腔51和雾化腔52。下端是以雾化器在正常抽吸时呈现的状态进行参考。本公开关于位置的描述，例如上端、下端、下方都是以雾化器在正常抽吸时呈现的状态进行参考。
油杯底座4安装在油杯5的开口处；油杯底座4上设置有进气孔41；固定支架3位于雾化腔52内并设置在油杯底座4上；固定支架3上设置有多个分流孔31；分流孔31与进气孔41连通，分流孔31用于将通过进气孔41流入的外部气流分流至雾化腔52内。
发热组件2设置在固定支架3上并位于分隔件1的下方；分隔件1上设置有出油道(未示出)，出油道用于将储油腔51内的烟油导通至发热组件2处进行雾化。
本公开实施例提供的雾化器，与现有技术相比，通过在固定支架3上设置多个分流孔31，并且分流孔31与进气孔41连通，使得外部气流从进气孔41流入雾化腔52时能通过分流孔31对气流进行分流，经过分流孔31分流后，在保证吸阻的情况下，气流会变得较为柔和，使得发热组件2表面受到的气流冲击变小，气流偏析后产生的切应力也相应变小，从而使得气流没有足够的力把未雾化的烟油带入气道，进而避免烟油进入口中，减少了用户吸入烟油的风险，增强用户体验感。
在一实施例中，如图1和图2所示，储油腔51内设置有出烟道6，分隔件1上还设置有第一气道11，出烟道6的第一端与外界连通，用于供用户抽吸，出烟道6的第二端与第一气道11的第一端连通，第一气道11的第二端与雾化腔52连通。具体地，如图2所示(图中的箭头表示气流的流动方向)，当用户在出烟道6的第一端抽吸时，使得雾化腔52内部形成负压，从而外部气流能依次从进气孔41和分流孔31流通至雾化腔52，气流带动雾化腔52内的雾化后的烟雾从第一气道11流通至出烟道6，从而用户可以从出烟道6的第一端处抽吸烟雾。
在一实施例中，如图2和图3所示，固定支架3上设置有用于安装发热组件2的安装槽32；通过设置安装槽32能便于发热组件2的安装，其中，安装 槽32与雾化腔52相通，以使位于安装槽32处的雾化后的烟雾能流通至雾化腔52。分流孔31设置在安装槽32的底壁上。当气流通过分流孔31分流后，气流会变得较为柔和，使得发热组件2表面受到的气流冲击变小，气流偏析后产生的切应力也相应变小，从而使得气流没有足够的力把未雾化的烟油带入第一气道11，进而避免烟油进入口中，减少了用户吸入烟油的风险，增强用户体验感。较优地，分流孔31设置成圆孔，其直径可以在0.2mm-0.4mm之间，以使气流变得更加柔和。
在一实施例中，如图4所示，分流孔31在安装槽32的底壁上呈M行×N列分布。通过采用M行×N列此种分布形式分布的分流孔31，既便于生产，也更利于对气体进行分流，从而减少了气流对发热组件2产生的切应力，减少吸油的风险。例如，可以将分流孔31分布成5行6列的矩形阵列。经过此种分布形式的分流孔31对气体进行分流，可以消除气体自带的气旋，使气体平缓的上升，减少了发热组件处的切应力，从而减少用户吸入烟油的风险。
作用在发热组件2上的切应力达到一定数值时，未被雾化的烟油会随着气流进入气道。然而，本公开通过分流孔分流的方式使得气体变得柔和，从而达到了减少切应力的作用，并且在保证吸阻的前提下，通过改变分流孔31的数量和排列形式，可以找到切应力相对较低的排列组合，其中，分流孔31的具体排列方式可以根据实际情况进行布置。如图7所示，分流孔31可以分布成两个间隔设置的M行×N列的矩形阵列，例如，分布成两个间隔设置的5行×2列的矩形阵列，这两个矩形阵列之间的间隔大于各自阵列中的列距。或者如图8所示，分流孔31呈5行×4列分布，以图中左起开始计算，第1列与第2列之间的列距以及第3列与第4列之间的列距均大于第2列与第3列之间的列距。利用图7和图8的布置方式，除了可以消除气体自带的气旋并减小切应力外， 经过分流孔31左右分流的气体在经过发热组件2时在其高温作用下会形成平行于发热组件2的表面的气旋，未被气化的烟油会在气旋的作用下掉落，掉落的烟油再由在烟油掉落的地方设置的吸油棉进行吸收，这样可以减少用户吸入烟油的风险。或者，如图6所示，设置有多行分流孔，奇数行的分流孔的个数相同，偶数行的分流孔的个数相同，并且奇数行的分流孔的个数大于偶数行的分流孔的个数，相邻行的分流孔错开布置。例如，如图6所示，设置有5行分流孔，其中第1、3、5行的分流孔的个数相同，第2、4行的分流孔的个数相同，并且第1、3、5行的分流孔的个数大于第2、4行的分流孔的个数，第1行的分流孔相对于第2行的分流孔错开布置，第2行的分流孔相对于第3行的分流孔错开布置，第3行的分流孔相对于第4行的分流孔错开布置，第4行的分流孔相对于第5行的分流孔错开布置。
在一实施例中，如图9所示，分流孔31在安装槽32的底壁上呈圆形阵列分布。圆形阵列的分流孔31会把进入的气体分流，分流的气体在发热组件2的高温作用下形成短暂的局部气流旋涡，局部气体旋涡会作用在发热组件2处的未被液化的烟油上，在气体旋涡的向下的力的作用下，烟油滴落，再由在烟油掉落的地方设置的吸油棉对掉落的烟油进行吸收，这样可以减少用户吸入烟油的风险。
在一实施例中，如图1-3所示，发热组件2包括发热丝(附图中未示出)和能渗透烟油的芯架21，芯架21的下端设置在安装槽32内；发热丝设置在芯架21的下端，芯架21的上端用于引流出油道流出的烟油并将烟油渗透至发热丝处加热雾化。其中，芯架21起到载体的作用，其能提供发热丝安装的位置，并且能渗透烟油，使得烟油渗透至发热丝处时能被加热雾化，例如，芯架21可以采用常规的微孔陶瓷，在微孔陶瓷上印刷发热丝，由于微孔陶瓷具有 大量微孔，从而能用于烟油的传导。
较优地，如图1和图2所示，微孔陶瓷的面向分隔件1的一侧设置有用于承接烟油的承接槽23，分隔件1上的出油道流出的烟油能被承接槽23承接，再慢慢渗透至发热丝处进行加热雾化。
在一实施例中，如图1和图2所示，分隔件1朝向芯架21的一侧设置有容纳槽(附图中未标示出)，出油道贯通至所述容纳槽；芯架21的上端延伸至所述容纳槽内。通过设置容纳槽并将芯架21的上端延伸至所述容纳槽内，以便于烟油流通至芯架21上。
较优地，如图1、图2和图3所示，芯架21的上端设置有第一密封圈22，第一密封圈22用于防止烟油从芯架21上漏出。
在一实施例中，如图1和图2所示，分隔件1上一体成型有第二密封圈12；第二密封圈12与油杯5的内腔壁过盈配合。通过设置第二密封圈12可以增强分隔件1和油杯5之间的密封性，通过将分隔件1和第二密封圈12做成一体，既可以减少零件数量，也减少了组装步骤，以便于组装，节约了生产成本和组装成本。并且一体的结构使得分隔件1安装在油杯5的内腔时，能有效减小第二密封圈12变形和翻滚的几率，使得密封更加可靠。例如，分隔件1可以采用塑胶件，第二密封圈12可以采用硅胶件，将塑胶件和硅胶件做成一体成型结构。
在一实施例中，如图1、图2和图5所示，油杯底座4的周壁一体成型有第三密封圈43；第三密封圈43与油杯5的内腔壁过盈配合。通过设置第三密封圈43可以增强油杯底座4和油杯5之间的密封性，通过将油杯底座4和第三密封圈43做成一体，既可以减少零件数量，也减少了组装步骤，以便于组装，节约了生产成本和组装成本。并且一体的结构使得油杯底座4安装在油杯5的内腔时，能有效减小第三密封圈43变形和翻滚的几率，使得密封更加可靠。
在一实施例中，如图3所示，油杯底座4上设置有安装位42，固定支架3设置在安装位42上。通过设置安装位42便于固定支架3的安装。具体地，在安装位42处设置卡接部，在固定支架3上设置与卡接部相配合的卡接槽，通过将卡接部卡接于卡接槽内从而实现将固定支架3固定在安装位42上。
另外，本公开的实施例还提供了一种电子烟，其包括电源装置和如上的雾化器，电源装置(未示出)用于给雾化器供电。具体的，雾化器的油杯底座4上设置有与发热组件2电连接的导电件，电源装置与导电件电连接，实现电流的流通以给发热组件2供电，从而对发热组件2处的烟油进行加热雾化。
以上所述仅为本公开的较佳实施例而已，并不用以限制本公开，凡在本公开的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本公开的保护范围之内。

Claims (10)

  1. 一种雾化器，其特征在于，包括分隔件、发热组件、固定支架、油杯底座和下端开口的油杯；
    所述分隔件设置在所述油杯的内腔中，将所述油杯的内腔分隔成储油腔和雾化腔；
    所述油杯底座安装在所述油杯的开口处；所述油杯底座上设置有进气孔；所述固定支架位于所述雾化腔内并设置在所述油杯底座上；所述固定支架上设置有多个分流孔；所述分流孔与所述进气孔连通，所述分流孔用于将通过所述进气孔流入的外部气流分流至所述雾化腔内；
    所述发热组件设置在所述固定支架上并位于所述分隔件的下方；所述分隔件上设置有出油道，所述出油道用于将所述储油腔内的烟油导通至所述发热组件处进行雾化。
  2. 根据权利要求1所述的雾化器，其特征在于，所述固定支架上设置有用于安装所述发热组件的安装槽；所述安装槽与所述雾化腔相通；所述分流孔设置在所述安装槽的底壁上。
  3. 根据权利要求2所述的雾化器，其特征在于，所述分流孔在所述安装槽的底壁上呈M行×N列分布。
  4. 根据权利要求2所述的雾化器，其特征在于，所述分流孔在所述安装槽的底壁上呈圆形阵列分布。
  5. 根据权利要求2所述的雾化器，其特征在于，所述发热组件包括发热丝和能渗透烟油的芯架，所述芯架的下端设置在所述安装槽内；所述发热丝设置在所述芯架的下端，所述芯架的上端用于引流所述出油道流出的烟油并将烟油渗透至所述发热丝处加热雾化。
  6. 根据权利要求5所述的雾化器，其特征在于，所述分隔件朝向所述芯架的一侧设置有容纳槽，所述出油道贯通至所述容纳槽；所述芯架的上端延伸 至所述容纳槽内。
  7. 根据权利要求5或6所述的雾化器，其特征在于，所述芯架的上端设置有第一密封圈，所述第一密封圈用于防止烟油从所述芯架上漏出。
  8. 根据权利要求1至8中任一项所述的雾化器，其特征在于，所述分隔件上一体成型有第二密封圈；所述第二密封圈与所述油杯的内腔壁过盈配合；
    所述油杯底座的周壁一体成型有第三密封圈；所述第三密封圈与所述油杯的内腔壁过盈配合。
  9. 根据权利要求1至8中任一项所述的雾化器，其特征在于，所述储油腔内设置有出烟道，所述分隔件上还设置有第一气道，所述出烟道的第一端与外界连通，所述出烟道的第二端与所述第一气道的第一端连通，所述第一气道的第二端与所述雾化腔连通。
  10. 一种电子烟，其特征在于，包括电源装置和如权利要求1-9任一项所述的雾化器，所述电源装置用于给所述雾化器供电。
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