WO2023070595A1 - 加热雾化组件、雾化装置及其电子雾化器 - Google Patents

加热雾化组件、雾化装置及其电子雾化器 Download PDF

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Publication number
WO2023070595A1
WO2023070595A1 PCT/CN2021/127699 CN2021127699W WO2023070595A1 WO 2023070595 A1 WO2023070595 A1 WO 2023070595A1 CN 2021127699 W CN2021127699 W CN 2021127699W WO 2023070595 A1 WO2023070595 A1 WO 2023070595A1
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WIPO (PCT)
Prior art keywords
liquid
heating
atomization
air outlet
air
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PCT/CN2021/127699
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English (en)
French (fr)
Inventor
陈平
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深圳市华诚达精密工业有限公司
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Priority to PCT/CN2021/127699 priority Critical patent/WO2023070595A1/zh
Publication of WO2023070595A1 publication Critical patent/WO2023070595A1/zh

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Classifications

    • 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 invention relates to an electronic atomization device, in particular to a heating atomization component, an atomization device and an electronic atomizer thereof.
  • Electric heating atomization technology is a new type of atomization technology that has emerged in recent years. Its principle is to generate heat energy through the thermal effect of resistance, and then heat and atomize the liquid into atomized steam. Now it is widely used in medical treatment, smart home appliances, and consumer electronics. category of products. At present, the atomization components used in the field of electronic atomization can be roughly divided into planar atomization surfaces or cylindrical atomization surfaces. Among them, the cylindrical atomization surface has a simple structure and is easy to implement.
  • the planar atomization surface generally adopts the structure of the atomization surface facing down, and the atomization steam generally avoids the user from inhaling insufficiently atomized smoke through bending and detours.
  • Oil, but its airflow direction is relatively complicated.
  • the airflow velocity on the atomizing surface is often slow in the middle and fast on both sides, but the heat is often high in the middle and low in the two sides.
  • the heating element dissipates heat slowly, and the tortuous airflow makes it easy Condensation forms somewhere in the airway, and if it collects too much, it can still be sucked into the user's mouth.
  • the technical problem to be solved by the present invention is to provide a heating atomization assembly, an atomization device and its electronic atomizer in view of the defects of the prior art.
  • the oil molecules and atomized large particles are sucked into the mouth; the airflow is smoother, the flow velocity of each part is relatively balanced, the atomized steam in the airflow channel has less detours, and it is not easy to generate condensate, and the condensate can be recycled by setting a liquid suction part.
  • a heating atomization assembly including a guiding liquid and a heating body, the guiding liquid and the heating body are respectively provided with air outlets, and the heating body is directed from the air outlet to A cover-shaped structure that gradually decreases in the direction of the edge.
  • the atomization surface of the guide liquid is matched with the shape of the heating element so that the two are attached or embedded.
  • the liquid inlet surface of the guide liquid is an arc that gradually decreases from the air outlet to the edge direction. surface structure or slope structure; the liquid-guiding liquid has a liquid-absorbing part extending out of the atomizing surface.
  • At least one liquid inlet hole or/and liquid inlet groove is provided on the liquid inlet surface of the guiding liquid.
  • the air outlet holes on the conducting liquid and the heating body are respectively located in the middle of the conducting liquid and the heating body.
  • the heating body includes a heating circuit and an electrode connecting piece, and the heating circuit is a truncated cone structure with a small top and a large bottom.
  • the arrangement of the heating circuits is dense in the middle and sparse at the edges; or the arrangement of the heating circuits is uniform.
  • the heating circuit is a loop structure, and at least one reinforcing rib is provided in the heating circuit to strengthen the overall structure.
  • At least one of the liquid absorbing parts is arranged at intervals on the edge of the atomizing surface; or the liquid absorbing parts are arranged in a circle around the edge of the atomizing surface.
  • the inner wall of the liquid absorbing member is provided with an electrode passing groove, and the electrode passing through the groove communicates with the electrode connecting member correspondingly.
  • the end of the electrode connector is embedded in the conductive liquid, or the end of the electrode connector is embedded between the conductive liquid and the liquid absorbing member.
  • the air outlet hole of the guide liquid is extended outward with a connecting pipe for connecting with the air guide tube.
  • An atomizing device includes a base and a sealing member, the above-mentioned heating and atomizing assembly is clamped between the base and the sealing member, and the heating and atomizing assembly is embedded in the base.
  • the base is provided with a storage bin, and the heated atomization component is accommodated in the storage bin.
  • a flange is provided inside the base, a first air inlet is provided outside the storage chamber on the base, and a second air inlet is provided on the flange, so that The first air inlet communicates with the second air inlet.
  • the sealing member includes a sealing sleeve set on the bottom of the guiding liquid and a sealing interface set outside the connecting pipe, and there is a space between the sealing sleeve and the sealing interface corresponding to the atomization surface. into the liquid level.
  • An electronic atomizer comprising a casing, an oil storage tank is arranged on the upper part of the casing, and the above-mentioned atomizing device is arranged on the lower part, the air outlet hole of the atomizing device communicates with an air duct to the top surface of the casing.
  • the heating atomization assembly provided by the present invention includes a conductive liquid and a heating body, the conductive liquid and the heating body are respectively provided with air outlets, and the heating body is a cover-shaped structure that gradually decreases from the air outlet to the edge direction,
  • the shape of the atomization surface of the guide liquid matches the shape of the heating element so that the two fit or fit together.
  • the liquid inlet surface of the guide liquid is an arc structure or a slope structure that gradually decreases from the air outlet to the edge; the guide liquid flows out of the atomization surface.
  • the heating element and the atomizing surface are set in a cover shape, so that the atomizing surface and the air outlet form a certain oblique angle, which can effectively prevent the splashed e-liquid molecules and atomized large particles from being directly sucked into the mouth Medium; the airflow reaches the middle airflow channel through the atomization area, the airflow is smoother, the flow velocity of each part is relatively balanced, and the airflow channel is less circuitous, it is not easy to generate condensate, and it is also equipped with a liquid suction part to recycle the condensate.
  • Fig. 1 is an explosion schematic diagram of the first implementation of the heating atomization assembly in Example 1 of the present invention
  • Fig. 2 is a schematic perspective view of the first implementation of the heating atomization assembly in Example 1 of the present invention
  • Fig. 3 is a schematic perspective view of the second implementation of the heating atomization assembly in Example 1 of the present invention.
  • Fig. 4 is a schematic perspective view of the third implementation of the heating atomization assembly in Example 1 of the present invention.
  • Example 5 is a schematic perspective view of the fourth implementation of the heating atomization assembly in Example 1 of the present invention.
  • Fig. 6 is a side exploded schematic view of the atomization device in Example 2 of the present invention.
  • Fig. 7 is a frontal exploded view of the atomization device in Example 2 of the present invention.
  • Fig. 8 is a front sectional view of the atomizing device in Example 2 of the present invention.
  • Fig. 9 is a schematic explosion diagram of the electronic atomizer in Example 3 of the present invention.
  • Fig. 10 is a partial cross-sectional view of the electronic atomizer in Example 3 of the present invention.
  • Fig. 11 is a front sectional view of the electronic atomizer in Example 3 of the present invention.
  • a component is said to be “fixed on” or “disposed on” another component, it can be directly or indirectly on the other component.
  • an element is referred to as being “connected to” another element, it can be directly or indirectly connected to the other element.
  • axial and radial refer to the length direction of the entire device or component as “axial”, and the direction perpendicular to the axial direction as “radial”.
  • a heating atomization assembly 10 includes a conductive liquid 1 and a heating body 2, and the conductive liquid 1 and the heating body 2 are respectively provided with air outlet holes 6 and 7, that is, the conductive liquid 1 is provided with outlet holes.
  • the air hole 7, the heating element 2 is provided with the air outlet hole 6, the air outlet hole 7 of the guide liquid 1 and the air outlet hole 6 of the heating element 2 are corresponding and connected, it can be understood that the air outlet holes 6 and 7 are set in the atomization chamber, After the atomized steam is formed, it flows out directly through the air outlet holes 6 and 7 in the atomization chamber.
  • the air flow through the channel is relatively smooth, and it is not a complicated and circuitous air flow channel;
  • the heating element 2 is a cover that gradually lowers from the air outlet hole 6 to the edge.
  • the shape structure refers to the cover-shaped structure formed with the air outlet 6 as the highest point, away from the position of the air outlet 6 and gradually lowered downwards, that is, the bonding surface with the heating element 2 is a cover-shaped structure.
  • the atomization of the conductive liquid 1 can have a cover-like structure with a smooth over-fitting surface, or a cover-like structure with a stepped over-fitting surface, or a cover-like structure with different curvatures of adjoining surfaces; the atomization of the conductive liquid 1
  • the surface 13 matches the shape of the heating element 2 so that the two are attached or embedded, which means that the atomizing surface 13 of the conductive liquid 1 is also a cover-shaped structure, and the cover-shaped structure of the atomizing surface 13 is also the highest point of the air outlet 7.
  • the cover-shaped structure is formed away from the position of the air outlet 7 and gradually lowered downwards, and the cover-shaped structure of the conductive liquid 1 matches the cover-shaped structure of the heating element 2, so that the heating element 2 can be completely attached Or almost completely fit on the atomizing surface 13 of the conduction liquid 1; the air outlets 6, 7 are higher than or parallel to the highest points of the conduction liquid 1 and the heating element 2, and the air outlets 6, 7 can be arranged on the conduction liquid 1, the heating element On the position of the central axis of the body 2, the air outlets 6 and 7 can also be arranged at a position deviated from the central axis, and the conductive liquid 1 and the heating body 2 can be axisymmetric structures or non-axisymmetric structures, or can be connected by non-equal diameter prisms
  • the cover-like structure formed by connecting, the liquid inlet surface 14 of the guide liquid 1 is an arc structure or a slope structure gradually lowered from the air outlet hole 7 to the edge direction, and the shape of the liquid inlet surface 14 is determined according to the
  • the liquid inlet surface 14 of the guide liquid 1 is exposed to the atomized liquid. It can be understood that the atomized surface 13 is arranged on the inner side of the conduction liquid 1 of the cover structure, and the liquid inlet surface 14 is arranged on the outside of the conduction liquid 1 of the cover structure.
  • the surface 14 corresponds to the atomizing surface 13, so that the direct distance between the liquid inlet surface 14 and the atomizing surface 13 can be relatively short, so as to achieve the effect of rapid liquid conduction; , the liquid absorbing part 4 is used to absorb the condensate formed at the bottom of the conductive liquid 1, so that the condensate can be recycled; when the heating atomization component 10 is working, the atomized liquid enters the conductive liquid 1 and leads to the atomizing surface 13, and the heating element 2. Heat generation atomizes the atomized liquid on the atomized surface 13 into atomized steam, and the atomized steam and air form an aerosol, which is exported from the air outlet 7 on the top of the cover.
  • the air outlet holes 6 and 7 on the conductive liquid 1 and the heating body 2 are respectively located in the middle of the conductive liquid 1 and the heating body 2, that is, the central position of the conductive liquid 1 is provided with an air outlet 7, and the heating body
  • the air outlet 6 is also set in the middle of the 2
  • the air outlet 7 of the guide liquid 1 corresponds to the air outlet 6 of the heating element 2.
  • the air outlet of the atomized steam is located in the middle of the atomized surface 13, which makes the atomized steam pass If the distance from the atomizing surface 13 to the air outlet holes 6 and 7 is almost the same, the airflow will be smoother, and the flow velocity of each part will be relatively uniform. Such airflow passages will have less detours and will not easily generate condensate.
  • the air outlet hole 7 of the guide liquid 1 extends outwards with a connecting pipe 5 for connecting with the air guide tube 40 , and the connecting pipe 5 is connected with the air guide tube to prevent the atomizing liquid from entering the heating atomization assembly 10 through the air outlet hole 7 .
  • Fig. 4-Fig. 5 they are respectively the structural schematic diagrams of at least one liquid inlet hole 11 or liquid inlet groove 12 being arranged on the liquid inlet surface 14 of the guide liquid 1, and the liquid inlet hole 11 and the liquid inlet groove 12 can only be provided with one It can also be set at the same time, and one liquid inlet 11 and one liquid inlet groove 12 can be provided, or there can be multiple ones.
  • the liquid inlet 11 can be a through hole or a blind hole
  • the liquid inlet groove 12 can be a through hole
  • the groove can also be a blind groove, preferably a plurality of liquid inlet grooves 12 or/and liquid inlet holes 11 are provided, which can make the liquid inlet effect better.
  • the design of the liquid inlet groove 12 or/and the liquid inlet hole 11 is particularly important, mainly because most of the holes in the porous ceramics are non-through holes, and the efficiency and stability of the liquid conduction are not very good. 12 or/and the setting of the liquid inlet hole 11 increases the surface area of the liquid guide liquid inlet surface 14, which is beneficial to adjust the liquid inlet speed and improve the liquid inlet stability.
  • the liquid inlet surface 14 of the guide liquid 1 of the present invention is inclined, and the liquid holding time of the entire liquid inlet surface 14 is lower than that of the planar structure and the bowl-shaped structure, and the liquid inlet groove 12 or/and the liquid inlet hole 11 is added, It can improve the overall liquid feeding efficiency and liquid feeding stability.
  • the heating body 2 includes a heating circuit 8 and an electrode connecting piece 9.
  • the electrode connecting piece 9 is connected to the electrode and supplies power to the heating circuit 8.
  • the heating circuit 8 emits heat to atomize the atomized liquid in the conductive liquid 1.
  • the heating circuit 8 is small at the top and large at the bottom. frustum structure;
  • the heating circuits 8 have different arrangements: preferably, the arrangement of the heating circuits 8 can be dense in the middle and sparse at the edges.
  • the sparseness in the text means that the distance between adjacent heating circuits 8 is relatively large. Closer means that the distance between adjacent heating lines 8 is relatively small, dense in the middle and sparse at the edge means that the heating lines 8 near the air outlet 6 are arranged more, and the distance between adjacent heating lines 8 is small, and far away from
  • the arrangement of heating lines 8 at the position of the air outlet 6 is gradually reduced, and the distance between adjacent heating lines 8 is gradually increased, so that the atomizing surface 13 near the air outlet 6 can be quickly atomized, and the area near the air outlet 6 can be atomized quickly.
  • the atomized steam is more concentrated, the inhaled atomized steam will be richer and fuller, and the user will have a better taste of inhalation; or the arrangement of the heating circuit 8 can be sparse in the middle and dense in the edge, which means sparse in the middle and dense in the edge.
  • the arrangement of heating circuits 8 near the air outlet 6 is less, and the distance between adjacent heating circuits 8 is large, while the arrangement of heating circuits 8 away from the position of the air outlet 6 gradually increases, and the distance between adjacent heating circuits 8 gradually becomes larger.
  • the heat distribution of the atomizing surface 13 can be changed by adjusting the path size of the heating lines 8 , the path of the heating circuit 8 in the text is to adjust the width of the heating circuit 8; here, the path size and arrangement of the heating circuit 8 are not limited one by one, and are designed according to actual needs.
  • the heating circuit 8 is a loop structure, and at least one rib 81 is provided in the heating circuit 8 to strengthen the overall structure.
  • the loop structure in this paper is a three-dimensional loop structure, that is, there are multiple rings, and the rings are not on the same plane. It can be electrically connected with the ring through reinforcing ribs 81 or connectors.
  • the ring at the upper end is small and the ring at the lower end is large.
  • the reinforcing ribs (81) play a role in strengthening the strength of the heating circuit 8 and at the same time can play a role in changing the heat distribution. Set according to actual needs.
  • At least one liquid-absorbing member 4 is arranged at intervals on the edge of the atomizing surface 13, and the edge of the atomizing surface 13 refers to the bottom of the cover-shaped liquid guide 1.
  • one liquid-absorbing member 4 can be provided.
  • a plurality of liquid absorbing parts 4 can be arranged at regular intervals along the edge of atomization surface 13, also can be that a plurality of liquid absorbing parts 4 are arranged at irregular intervals; or, as shown in Figure 3, liquid absorbing parts 4 A circle is provided on the edge of the atomizing surface 13 . It can be understood that a circle of liquid absorbing parts 4 is provided at the bottom of the cover-shaped liquid guide 1 .
  • the guiding liquid 1 and the liquid absorbing part 4 can be a separate structure, the two are fixedly connected or detachably connected, or the guiding liquid 1 and the liquid absorbing part 4 are an integrated structure, which is integrally molded during production, without the need for multiple modeling, and The assembly step is omitted.
  • the inner wall of the liquid absorbing part 4 is provided with an electrode passing through the groove 41, and the electrode passing through the groove 41 is correspondingly connected to the electrode connector 9, and the electrode is connected to the electrode connecting member 9 through the electrode passing through the groove 41; the electrode supplies power to the heating element 2 to make the heating element 2 Generate heat to atomize the atomized liquid in the conductive liquid 1; a groove is provided in the conductive liquid 1, and the end of the electrode connector 9 is embedded in the groove of the conductive liquid 1, or the end of the electrode connector 9 is embedded in the conductive liquid 1 and the liquid-absorbing part 4, the heating element 2 and the conductive liquid 1 are fixed to prevent the heating element 2 from shaking.
  • an atomizing device includes a base 20 and a sealing member 30, and the heated atomizing assembly 10 in Embodiment 1 is clamped between the base 20 and the sealing member 30 to heat
  • the atomization assembly 10 is embedded in the base 20; the base 20 is provided with a storage bin 21, the heating atomization assembly 10 is accommodated in the storage bin 21, and the liquid absorbing part 4 of the heating atomization assembly 10 abuts against the base 20 for storage
  • the outer side of the heating and atomizing assembly 10 is fixed by the inner wall of the base 20, so that the condensate accumulated on the bottom of the base 20 can be absorbed and utilized again by the guide liquid 1; It can be a separate structure, and the flange and the base are tightly fitted and inserted, or the flange and the base can be an integrated structure.
  • Second air inlet 24 can be provided with a plurality of, make the air inlet area of second air inlet 24 be larger than the area of the air outlet of guiding liquid 1, i.e.
  • sealed Part 30 includes a sealing sleeve 31 set on the guide liquid 1 and a sealing interface 32 set outside the connecting pipe 5.
  • the seal member 30 is fixed with the base 20 to seal the guide liquid 1 and prevent the atomized liquid from flowing from the side wall of the guide liquid 1.
  • the sealing interface 32 is sleeved on the connecting pipe 5 to prevent the atomization liquid from leaking from the air outlet of the guide liquid 1, and a gap corresponding to the atomization surface 13 is reserved between the sealing sleeve 31 and the sealing interface 32
  • the liquid surface 14, the liquid inlet surface 14 communicates with the oil storage tank storing the atomized liquid, and the atomized liquid enters the guide liquid 1 through the liquid inlet surface 14; when the atomizing device is in operation, the gas enters through the first air inlet 23, Enter the atomization chamber of the heated atomization assembly 10 through the second air inlet 24, the atomized liquid enters from the liquid inlet surface 14, the atomized liquid is guided to the atomized surface 13, and the electrode connects with the electrode connector 9 to supply power to the heating element 2,
  • the heating element 2 emits heat to atomize the atomized liquid in the conductive liquid 1 to form atomized steam, which mixes with the air entering the atomized chamber to form an aerosol, which flows out through the air
  • Embodiment 3 is an electronic atomizer, which includes a casing 100, an oil storage tank 200 is arranged on the upper part of the casing 100, and the atomizing device in Embodiment 2 is arranged on the lower part, the atomizing device
  • the air outlet hole 7 of the air duct 40 is connected to the top surface of the casing 100, the oil storage tank 200 supplies liquid to the atomization device, and the atomized steam formed by the atomization device forms an air flow channel in the air guide pipe 40, and the atomization device flows through the air outlet hole 7. into the airway 40, and finally flow out of the shell 100 for the user to inhale.

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Abstract

本发明公开了一种加热雾化组件、雾化装置及其电子雾化器，加热雾化组件包括导液体、发热体，导液体和发热体设有出气孔，发热体为由出气孔向边缘方向逐步降低的盖状结构，导液体的雾化面与发热体形状配合，导液体的进液面为弧面结构或斜面结构；导液体向雾化面外延伸有吸液件；雾化装置，包括底座、密封件、加热雾化组件，加热雾化组件嵌入底座中；电子雾化器，包括外壳，在外壳内上设有储油仓，下设有雾化装置，雾化装置的出气孔联通导气管至外壳；本发明将雾化面设为盖状，使雾化面与出气孔呈一定斜角，防止烟油和雾化大颗粒被吸到嘴中；气流更顺畅，各部分流速均衡，且气流通道迂回较少，不易产生冷凝液，设有吸液件，可将冷凝液回收利用。

Description

加热雾化组件、雾化装置及其电子雾化器 技术领域
本发明涉及电子雾化装置，尤其涉及一种加热雾化组件、雾化装置及其电子雾化器。
 背景技术
电加热雾化技术为近年来兴起的新型的雾化技术，其原理是通过电阻的热效应产生热能，热能再将液体加热雾化成为雾化蒸汽，现在广泛的应用在医疗、智能家电、消费电子类产品上。目前应用在电子雾化领域的雾化组件，其雾化面大致分为平面式的的雾化面，或者是圆柱状的雾化面，其中，圆柱形的雾化面其结构简单，易实施，但是由于雾化面是垂直在气流通道中，烟油被加热时产生炸油现象，直通式的气流通道很容易将炸油或者雾化的较大的气雾颗粒通过抽吸时的气流吸入到嘴里，造成不好的体验，而平面式雾化面，一般都是采用雾化面朝下的结构，雾化蒸汽一般通过弯折迂回有效的避免了用户吸到雾化不充分的烟油，但是其气流走向较为复杂，雾化面的气流流速经常是中间慢，两边快，但是往往热量是中间温度高两边温度低，发热体散热较慢，而且迂回的气流走向使得雾化蒸汽容易在气道内某个部位形成冷凝液，冷凝液聚集过多也还是会吸入到用户口中。
 技术问题
本发明要解决的技术问题在于，针对现有技术的缺陷，提供一种加热雾化组件、雾化装置及其电子雾化器，雾化面与出气孔呈一定斜角，有效防止飞溅的烟油分子和雾化的大颗粒吸入嘴中；气流更加顺畅，各部分流速相对均衡，气流通道雾化蒸汽迂回较少，不容易产生冷凝液，且设置吸液件，可将冷凝液回收利用。
 技术解决方案
本发明解决其技术问题所采用的技术方案是：一种加热雾化组件，包括导液体、发热体，所述导液体和发热体对应分别设有出气孔，所述发热体为由出气孔向边缘方向逐步降低的盖状结构，所述导液体的雾化面与发热体形状配合使得二者贴合或嵌接，所述导液体的进液面为由出气孔向边缘方向逐步降低的弧面结构或斜面结构；所述导液体向雾化面外延伸有吸液件。
进一步，在所述加热雾化组件中，优选所述导液体的进液面上至少设置有一个进液孔或/和进液槽。
进一步，在所述加热雾化组件中，优选所述导液体和发热体上的出气孔分别位于导液体和发热体的中部。
进一步，在所述加热雾化组件中，优选所述发热体包括发热线路和电极连接件，所述发热线路为上小下大的锥台结构。
进一步，在所述加热雾化组件中，优选所述发热线路的排布为中部密、边缘疏；或者所述发热线路的排布为均匀排布。
进一步，在所述加热雾化组件中，优选所述发热线路为回环结构，且发热线路中设有至少一个加强筋以强化整体结构。
进一步，在所述加热雾化组件中，优选所述吸液件在雾化面边缘间隔设置至少一个；或者所述吸液件在雾化面边缘设置一圈。
进一步，在所述加热雾化组件中，优选所述吸液件内壁设有电极穿过槽，电极穿过槽对应联通至电极连接件。
进一步，在所述加热雾化组件中，优选所述电极连接件端部嵌接在所述导液体内，或者所述电极连接件端部嵌接在导液体与吸液件之间。
进一步，在所述加热雾化组件中，优选所述导液体的出气孔向外延伸有用于与导气管连接的连接管。
一种雾化装置，包括底座、密封件，在底座与密封件之间夹持上述所述的加热雾化组件，所述加热雾化组件嵌入到底座中。
进一步，在所述雾化装置中，优选所述底座设有容置仓，所述加热雾化组件容置于容置仓中。
进一步，在所述雾化装置中，优选所述底座内设有凸缘，所述底座在容置仓外设有第一进气孔，所述凸缘上设有第二进气孔，所述第一进气孔与第二进气孔联通。
进一步，在所述雾化装置中，优选所述密封件包括套装在导液体底部的密封套和套装在连接管外的密封接口，密封套与密封接口之间间留出与雾化面对应的进液面。
一种电子雾化器，包括外壳，在外壳内上部设置有储油仓，下部设有上述所述的雾化装置，雾化装置的出气孔联通导气管至外壳顶面。
 有益效果
本发明的有益效果：本发明提供的加热雾化组件，包括导液体、发热体，导液体和发热体对应分别设有出气孔，发热体为由出气孔向边缘方向逐步降低的盖状结构，导液体的雾化面与发热体形状配合使得二者贴合或嵌接，导液体的进液面为由出气孔向边缘方向逐步降低的弧面结构或斜面结构；导液体向雾化面外延伸有吸液件，将发热体及雾化面设置为盖状，使得雾化面与出气孔呈一定斜角，可以有效的防止将飞溅的烟油分子和雾化的大颗粒直接吸到嘴中；气流经过雾化区域到达中间气流通道，气流更加顺畅，各部分流速相对均衡，且气流通道迂回较少，不容易产生冷凝液，还设置有吸液件，可将冷凝液的回收利用。
 附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明实施例1中加热雾化组件的第一种实施方式的爆炸示意图；
图2是本发明实施例1中加热雾化组件的第一种实施方式的立体结构示意图；
图3是本发明实施例1中加热雾化组件的第二种实施方式的立体结构示意图；
图4是本发明实施例1中加热雾化组件的第三种实施方式的立体结构示意图；
图5是本发明实施例1中加热雾化组件的第四种实施方式的立体结构示意图；
图6是本发明实施例2中雾化装置的侧面爆炸示意图；
图7是本发明实施例2中雾化装置的正面爆炸示意图；
图8是本发明实施例2中雾化装置的正面剖视图；
图9是本发明实施例3中电子雾化器的爆炸示意图；
图10是本发明实施例3中电子雾化器的部分剖视图；
图11是本发明实施例3中电子雾化器的正面剖视图。
 本发明的实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
部件被称为“固定于”或“设置于”另一个部件，它可以直接或者间接位于该另一个部件上。当一个部件被称为“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。
术语“上”、“下”、“左”、“右”、“前”、“后”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置是基于附图所示的方位或位置。
术语“轴向”、“径向”是以整个装置或部件的长度方向为“轴向”，垂直于轴向的方向为“径向”。
术语“第一”、“第二”等仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
上述术语仅是为了便于描述，不能理解为对本技术方案的限制。
如图1-图3所示，一种加热雾化组件10，包括导液体1、发热体2，导液体1和发热体2对应分别设有出气孔6、7，即导液体1设置有出气孔7，发热体2设置有出气孔6，导液体1的出气孔7与发热体2的出气孔6是对应且连通的，可以理解为出气孔6、7是设置在雾化仓内的，雾化蒸汽形成后直接经过雾化仓内的出气孔6、7流出，气流流经通道相对较顺畅，并不是复杂迂回的气流通道；发热体2为由出气孔6向边缘方向逐步降低的盖状结构，指的是以出气孔6为最高点，以远离出气孔6所在位置且逐步向下降低的方向形成的盖状结构，即与发热体2贴合的贴合面是盖状结构的，可以具有平滑过度贴合面的盖状结构，也可以是阶梯式过度贴合面的盖状结构，也可以是具有不同曲率贴合面相连而成的盖状结构；导液体1的雾化面13与发热体2形状配合使得二者贴合或嵌接，意味着导液体1的雾化面13也是盖状结构，且雾化面13的盖状结构也是以出气孔7为最高点，以远离出气孔7所在位置且逐步向下降低的方向形成的盖状结构，且导液体1的盖状结构与发热体2的盖状结构是相匹配的，可以使得发热体2能完全贴合或几乎完全贴合于导液体1的雾化面13上；出气孔6、7高于或者平行于导液体1、发热体2的最高处，出气孔6、7可以设置在导液体1、发热体2的中轴线位置上，出气孔6、7也可以设置在偏离中轴线位置上，导液体1、发热体2可以是轴对称结构，也可以是非轴对称结构，也可以是非等径棱柱相连相连形成的盖状结构，导液体1的进液面14为由出气孔7向边缘方向逐步降低的弧面结构或斜面结构，进液面14的形状根据导液体1的外壁的形状而定，可以是内凹的弧面结构，也可以是外凸的弧面结构，或者是具有不同斜率的斜面结构，导液体1的进液面14暴露于雾化液中，可以理解的，雾化面13设置在盖状结构的导液体1内侧，进液面14设在盖状结构导液体1的外侧，导液体1的雾化面13贴合有与之形状相匹配的发热体2，进液面14与雾化面13相对应，可以使得进液面14与雾化面13的径直距离相对较短，达到快速导液的效果；导液体1向雾化面13外延伸有吸液件4，吸液件4用于吸附在导液体1底部形成的冷凝液，使得冷凝液可回收利用；加热雾化组件10工作时，雾化液进入导液体1，导至雾化面13，发热体2发热将雾化面13的雾化液雾化成雾化蒸汽，雾化蒸汽与空气形成气溶胶，由盖顶的出气孔7导出。
如图1-图2所示，导液体1和发热体2上的出气孔6、7分别位于导液体1和发热体2的中部，即导液体1的中部位置设有出气孔7，发热体2的中部位置也设置出气孔6，导液体1的出气孔7与发热体2的出气孔6相对应，换言之，雾化蒸汽的出气端位于雾化面13的中部，这使得雾化蒸汽经过雾化面13到达出气孔6、7的距离相差无几的，气流更加顺畅，各部分的流速相对均匀，这样的气流通道迂回较少，不容易产生冷凝液。
导液体1的出气孔7向外延伸有用于与导气管40连接的连接管5，连接管5与导气管连接，防止雾化液由出气孔7进入加热雾化组件10。
如图4-图5所示，分别为导液体1的进液面14上至少设置有一个进液孔11或进液槽12的结构示意图，进液孔11、进液槽12可以只设置一种，也可以同时设置，且进液孔11、进液槽12可以设置有一个，也可以设置有多个，进液孔11可以是通孔也可以是盲孔，进液槽12可以是通槽也可以是盲槽，优选设置多个进液槽12或/和进液孔11，可以使得进液效果更好。对于多孔陶瓷的导液体，进液槽12或/和进液孔11的设计尤为重要，主要是多孔陶瓷中的孔多数为非通孔，导液效率和稳定性不是很好，通过进液槽12或/和进液孔11的设置，增大了导液体进液面14的表面积，有利于调节进液速度，并且提高进液稳定性。特别是本发明的导液体1的进液面14为倾斜设置，整个进液面14持液时间相较平面结构和碗状结构的低，增加了进液槽12或/和进液孔11，可以提高整体进液效率和进液稳定性。
发热体2包括发热线路8和电极连接件9，电极连接件9连接电极并给发热线路8供电，发热线路8发出热量雾化导液体1内的雾化液，发热线路8为上小下大的锥台结构；
如图1所示，发热线路8具有不同的排布方式：优选发热线路8的排布可为中部密、边缘疏，文中的疏指的是相邻发热线路8之间的间距较大，文中的密指的相邻的发热线路8之间的间距较小，中部密、边缘疏指的是出气孔6附近的发热线路8排布较多，相邻发热线路8之间间距小，而远离出气孔6位置的发热线路8排布逐渐变少，相邻发热线路8之间的间距逐步变大，这样可以使得出气孔6附近的雾化面13能快速雾化，可以使得出气孔6附近的雾化蒸汽更加聚集，被吸食的雾化蒸汽更加浓郁饱满，使用者将有更好的吸食口感；或者发热线路8的排布可为中部疏、边缘密，中部疏、边缘密指的是出气孔6附近的发热线路8排布较少，相邻发热线路8之间间距大，而远离出气孔6位置的发热线路8排布逐渐变多，相邻发热线路8之间的间距逐步变小；或者发热线路8的排布为均匀排布，可以理解为相邻的发热线路8之间的间距相同；再者，可以通过调整发热线路8的路径大小去改变雾化面13的热量分布，文中的发热线路8的路径即调整发热线路8的宽度；在此，发热线路8的路径大小、排布疏密不做一一限定，根据实际需要设计。
发热线路8为回环结构，且发热线路8中设有至少一个加强筋81以强化整体结构，本文中的回环结构为立体回环结构，即具有多个环、环与环之间不在同一平面，环与环之间可通过加强筋81或连接件电连接，上端的环小，下端的环大，加强筋（81）起着加强发热线路8强度的作用，同时可以起着改变热量分布的作用，根据实际需要设置。
吸液件4在雾化面13边缘间隔设置至少一个，雾化面13边缘指的是盖状导液体1的盖底处，如图1-图2所示，吸液件4可以设置一个，也可以设置多个，多个吸液件4可呈规律沿雾化面13边缘间隔设置，也可是多个吸液件4呈不规律间隔设置；或者，如图3所示，吸液件4在雾化面13边缘设置一圈，可以理解的，盖状导液体1的盖底处设有一圈吸液件4。导液体1和吸液件4可以是单独的结构，二者固定连接或者可拆卸连接，或者导液体1和吸液件4为一体化结构，生产时一体成模，无需多次建模，且省略了组装步骤。
吸液件4内壁设有电极穿过槽41，电极穿过槽41对应联通至电极连接件9，电极通过电极穿过槽41与电极连接件9连接；电极给发热体2供电使发热体2发出热量以雾化导液体1内的雾化液；导液体1内设有槽，电极连接件9端部嵌接在导液体1的槽内，或者电极连接件9端部嵌接在导液体1与吸液件4之间，使发热体2与导液体1固定，防止发热体2晃动。
实施例2，如图6-图8所示，一种雾化装置，包括底座20、密封件30，在底座20与密封件30之间夹持实施例1中的加热雾化组件10，加热雾化组件10嵌入到底座20中；底座20设有容置仓21，加热雾化组件10容置于容置仓21中，加热雾化组件10的吸液件4抵接在底座20容置仓21的底部，加热雾化组件10的外侧被底座20的内壁固定，使得积累在底座20底面的冷凝液可以被导液体1再次吸收利用；底座20内设有凸缘22，凸缘与底座可以是单独的结构，凸缘与底座紧配合插接，也可以是凸缘与底座是一体化结构，底座20在容置仓21外设有第一进气孔23，凸缘22上设有第二进气孔24，第一进气孔23与第二进气孔24联通，在凸缘22上设有第二进气孔24的设计使得雾化仓的进气端被抬高的，使得冷凝液不会从进气口漏出来，影响使用寿命；第二进气孔24可以设置多个，使第二进气孔24的进气面积大于导液体1的出气口的面积，即雾化仓内的进气口面积大，出气口小的结构，相对来说可以使得雾化仓内的雾化蒸汽更加聚集，雾化蒸汽更加浓郁饱满，使用者将有更好的吸食口感；密封件30包括套装在导液体1上的密封套31和套装在连接管5外的密封接口32，密封件30与底座20配合固定以密封导液体1，防止雾化液从导液体1的侧壁、底部渗漏，密封接口32套接在连接管5上，防止雾化液从导液体1的出气口处渗漏，密封套31与密封接口32之间留出与雾化面13对应的进液面14，进液面14与储存有雾化液的储油仓连通，雾化液有进液面14进入导液体1内；雾化装置工作时，气体由第一进气孔23进入，经过第二进气孔24进入加热雾化组件10的雾化仓，雾化液由进液面14进入，雾化液导至雾化面13，电极连通电极连接件9给发热体2供电，发热体2发出热量雾化导液体1内的雾化液，形成雾化蒸汽，雾化蒸汽与进入雾化仓的空气混合，形成气溶胶，气溶胶经出气孔7流出最终被使用者吸食。
雾化装置其他部件采用现有技术，在此不在赘述。
实施例3，如图9-图11所示，一种电子雾化器，包括外壳100，在外壳100内上部设置有储油仓200，下部设有实施2中的雾化装置，雾化装置的出气孔7联通导气管40至外壳100顶面，储油仓200给雾化装置供液，雾化装置形成的雾化蒸汽，导气管40内形成气流通道，雾化装置经过出气孔7流至导气管40内，最终流出外壳100，供使用者吸食。
电子雾化器其他部件采用现有技术，在此不在赘述。

Claims (15)

  1. 一种加热雾化组件，包括导液体（1）、发热体（2），其特征在于，所述导液体（1）和发热体（2）对应分别设有出气孔（6、7），所述发热体（2）为由出气孔（6）向边缘方向逐步降低的盖状结构，所述导液体（1）的雾化面（13）与发热体（2）形状配合使得二者贴合或嵌接，所述导液体（1）的进液面（14）为由出气孔（7）向边缘方向逐步降低的弧面结构或斜面结构；所述导液体（1）向雾化面（13）外延伸有吸液件（4）。
  2. 根据权利要求1所述的加热雾化组件，其特征在于，所述导液体（1）的进液面（14）上至少设置有一个进液孔（11）或/和进液槽（12）。
  3. 根据权利要求1所述的加热雾化组件，其特征在于，所述导液体（1）和发热体（2）上的出气孔（3）分别位于导液体（1）和发热体（2）的中心部。
  4. 根据权利要求3所述的加热雾化组件，其特征在于，所述发热体（2）包括发热线路（8）和电极连接件（9），所述发热线路（8）为上小下大的锥台结构。
  5. 根据权利要求4所述的加热雾化组件，其特征在于，所述发热线路（8）的排布为中部密、边缘疏；或者所述发热线路（8）的排布为均匀排布。
  6. 根据权利要求4所述的加热雾化组件，其特征在于，所述发热线路（8）为回环结构，且发热线路（8）中设有至少一个加强筋（81）以强化整体结构。
  7. 根据权利要求1所述的加热雾化组件，其特征在于，所述吸液件（4）在雾化面（13）边缘间隔设置至少一个；或者所述吸液件（4）在雾化面（13）边缘设置一圈。
  8. 根据权利要求1所述的加热雾化组件，其特征在于，所述吸液件（4）内壁设有电极穿过槽（41），电极穿过槽（41）对应联通至电极连接件（9）。
  9. 根据权利要求4所述的加热雾化组件，其特征在于，所述电极连接件（9）端部嵌接在所述导液体（1）内；或者，所述电极连接件（9）端部嵌接在所述导液体（1）与所述吸液件（4）之间。
  10. 根据权利要求1所述的加热雾化组件，其特征在于，所述导液体（1）的出气孔（3）向外延伸有用于与导气管连接的连接管（5）。
  11. 一种雾化装置，其特征在于，包括底座（20）、密封件（30），在底座（20）与密封件（30）之间夹持权利要求1-10任意一项所述的加热雾化组件（10），所述加热雾化组件（10）嵌入到底座（20）中。
  12.  根据权利要求11所述的雾化装置，其特征在于，所述底座（20）设有容置仓（21），所述加热雾化组件（10）容置于容置仓（21）中。
  13. 根据权利要求11所述的雾化装置，其特征在于，所述底座（20）内设有凸缘（22），所述底座（20）在容置仓（21）外设有第一进气孔（23），所述凸缘（22）上设有第二进气孔（24），所述第一进气孔（23）与第二进气孔（24）联通。
  14. 根据权利要求11所述的雾化装置，其特征在于，所述密封件（30）包括套装在导液体（1）上的密封套（31）和套装在连接管（5）外的密封接口（32），密封套（31）与密封接口（32）之间留出与雾化面（13）对应的进液面（14）。
  15. 一种电子雾化器，其特征在于，包括外壳（100），在外壳（100）内上部设置有储油仓（200），下部设有权利要求10-14任意一项所述的雾化装置，雾化装置的出气孔（7）联通导气管（40）至外壳顶面。
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CN212325387U (zh) * 2020-06-09 2021-01-12 深圳市华诚达精密工业有限公司 液体回收利用雾化装置
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WO2021195844A1 (zh) * 2020-03-30 2021-10-07 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化器和雾化组件

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