WO2024036870A1 - 一种多层发热体结构及其雾化装置 - Google Patents
一种多层发热体结构及其雾化装置 Download PDFInfo
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- WO2024036870A1 WO2024036870A1 PCT/CN2022/143810 CN2022143810W WO2024036870A1 WO 2024036870 A1 WO2024036870 A1 WO 2024036870A1 CN 2022143810 W CN2022143810 W CN 2022143810W WO 2024036870 A1 WO2024036870 A1 WO 2024036870A1
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- Prior art keywords
- layer
- coating
- heating
- atomization
- element structure
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 121
- 238000000889 atomisation Methods 0.000 title claims abstract description 70
- 239000011248 coating agent Substances 0.000 claims abstract description 67
- 238000000576 coating method Methods 0.000 claims abstract description 67
- 239000010410 layer Substances 0.000 claims description 104
- 239000011247 coating layer Substances 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 11
- 239000003595 mist Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 239000000443 aerosol Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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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
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
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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
Definitions
- the present application relates to the technical field of atomization devices, and in particular to a multi-layer heating element structure and an atomization device thereof.
- the aerosol generating device generally heats the atomized liquid through a heating mechanism, and atomizes it to produce aerosol.
- the characteristics of the heating mechanism and the atomization liquid supply rate have a greater impact on the atomization effect.
- various heating mechanisms with different structural designs in existing atomization equipment such as heating wires and heating films.
- existing heating mechanisms generally only have the function of heating and atomizing, and additional design of diversion media and ventilation structures are required so that the atomized liquid can be uniformly and constantly supplied to the heating mechanism and the atomized aerosol can be output to the user. Therefore, there is an urgent need to design a heating mechanism that can ventilate, conduct oil, and generate heat.
- the purpose of this application is to overcome the shortcomings of the existing technology and provide a multi-layer heating element structure and an atomization device thereof, so as to solve the technical problem that the heating mechanism of the existing atomization device only has a single function.
- embodiments of the present application provide a multi-layer heating element structure, which includes: a heating layer and a first coating; a plurality of microporous structures are provided in the heating layer, and the heating layer has a first mist
- the first coating layer is coated on the first atomizing surface, so that the first coating layer seals the micropores of the first atomizing surface.
- the first coating layer is also provided with a plurality of through holes, so that part of the microporous structure is exposed.
- the through holes are evenly distributed on the first coating layer.
- the first coating is an inorganic coating, an organic coating or a metal coating.
- the micropore diameter of the microporous structure in the heating layer is 1um-1mm.
- the heating layer is a metal felt.
- the heating layer also has a second atomization surface opposite to the first atomization surface, and a second coating is provided on the second atomization surface.
- first coating layer and/or the second coating layer are also provided with a plurality of through holes, so that part of the microporous structure on the heating layer is exposed.
- this embodiment also provides another multi-layered heating element structure, which includes: a heating layer and a coating, the heating layer is provided with a number of microporous structures, and the heating layer has an atomization surface, The coating is embedded in the heating layer, and the coating is arranged relative to the atomization surface; wherein the coating partially or completely covers the atomization surface.
- this embodiment also provides an atomization device, which includes: a multi-layer heating element structure as described in any one of the above.
- the multi-layer heating element structure and its atomization device of the present application realize ventilation, oil conduction and heating functions by setting a number of micropores in the heating layer, and provide a sealing coating on one side, both sides or inside, appropriately reducing
- the number of micropores avoids the generation of a large number of bubbles during the atomization process due to more micropores, thereby reducing noise and improving the atomization effect and user experience.
- Figure 1 is a cross-sectional view of the multi-layer heating element structure of the first embodiment of the present application
- Figure 2 is a cross-sectional view of the multi-layer heating element structure of the second embodiment of the present application.
- Figure 3 is a schematic diagram of the surface structure of the first coating described in Figure 1;
- Figure 4 is a cross-sectional view of the multi-layer heating element structure of the third embodiment of the present application.
- Figure 5 is a cross-sectional view of the multi-layer heating element structure of the fourth embodiment of the present application.
- first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features.
- plurality means two or more than two, unless otherwise explicitly and specifically limited.
- connection can be a connection or a detachable connection. Or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements.
- connection can be a connection or a detachable connection. Or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements.
- the term “above” or “below” a first feature on a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through additional characteristic contact between them.
- the terms “above”, “above” and “above” a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature.
- “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.
- a multi-layer heating element structure 100 is provided.
- the multi-layer heating element structure 100 includes: a heating layer 11 and a first coating 12; the heating layer 11 has a A plurality of microporous structures 111, the heating layer 11 has a first atomization surface, and the first coating 12 is coated on the first atomization surface, so that the first coating 12 The first atomization surface is microporous sealed.
- the first atomization surface is disposed on the top surface of the heating layer 11, so the first coating 12 is coated on the top surface of the heating layer 11.
- the first coating layer 12 is also provided with a plurality of through holes 121 to expose part of the microporous structure 111 .
- the arrangement of the through hole 121 can expose part of the microporous structure 111 so that the atomized liquid can be input and the aerosol can be output from the through hole 121 .
- the number and size of the through holes 121 can be set accordingly according to the number of microporous structures 111 in the heat generating layer 11 and the thickness of the heat generating layer 11.
- the shape and size of the through holes 121 can be arbitrary, and the through holes 121 can have any shape and size.
- the distribution of holes 121 can also be arbitrary.
- the through holes 121 are evenly distributed on the first coating 12, and the through holes 121 are round holes.
- the first coating 12 is an inorganic coating, an organic coating or a metal coating.
- the first coating 12 itself does not generate heat during the atomization process. It has good sealing performance and can block and seal part of the microporous structure 111 on the heating layer 11, thereby reducing the number of micropores. Bubbles will be generated during the atomization process, and the bursting of bubbles will produce noise. Therefore, reducing the microporous structure can reduce the number of bubbles, and ultimately achieve the effect of reducing atomization noise.
- the micropore diameter of the microporous structure 111 in the heating layer 11 is 1um-1mm. It can be understood that in other embodiments, the micropore diameter of the micropore structure 111 can also be larger or smaller, depending on the preparation process of the heat-generating layer 11 and the atomization parameter requirements.
- the heating layer 11 is a metal felt.
- the metal felt is a relatively mature material in the existing technology. There is no need to perform secondary processing on the material itself.
- the metal felt has many fine pores that can penetrate the atomized liquid. , can also be ventilated, and the metal material has the characteristics of electric heating, microwave heating or electromagnetic induction heating.
- the multi-layer heating element structure 200 includes: a heating layer 21 and a first coating 22; a plurality of microporous structures 211 are provided in the heating layer 21.
- 21 has a first atomized surface, and the first coating 22 is coated on the first atomized surface, so that the first coating 22 seals the micropores of the first atomized surface.
- the first atomization surface is disposed on the bottom surface of the heating layer 21, so the first coating 22 is coated on the bottom surface of the heating layer 21.
- the difference between the multi-layer heating element structure 200 and the multi-layer heating element structure 100 in the above-mentioned first embodiment lies in the relative positional relationship between the first coating layer and the heating layer.
- the first coating layer and the heating layer are different from each other.
- a coating layer 22 is also provided with a plurality of through holes, so that part of the microporous structure 211 is exposed.
- the number, size and shape of the through holes can be arbitrary.
- the heating layer 21 is also made of metal felt. Other structures are the same as those in Embodiment 1 and will not be described again.
- the multi-layer heating element structure 300 includes: a heating layer 31.
- the heating layer 31 also has a first atomization surface and a second atomization surface arranged oppositely.
- the second atomization surface is provided with
- the second coating 33 has a first coating 32 provided on the first atomization surface.
- the heating layer 31 is provided with a plurality of microporous structures 311, and the microporous structures 311 are used for ventilation or oil conduction.
- the first coating 32 and the second coating 33 can fully or partially cover their respective atomization surfaces. When the atomization surfaces are fully covered, both ventilation and oil conduction can be performed from the side walls of the heating layer 31 . If it is partially covered, it can be carried out through the uncovered part.
- a plurality of through holes are provided on the first coating layer 32 and/or the second coating layer 33 to expose part of the microporous structure 311 on the heating layer 31 .
- the number, shape, and size of the through holes can be arbitrary, and can be appropriately selected according to the thickness or size of the heating layer 31 .
- Other structures of the heating layer 31, the first coating layer 32, and the second coating layer 33 are the same as those in the first and second embodiments described above, and will not be described again here.
- This embodiment also provides a fourth multi-layer heating element structure implementation, which includes: a heating layer and a coating 41.
- the heating layer is provided with a number of microporous structures.
- the heating layer has An atomized surface, the coating 41 is embedded in the heat-generating layer, and the coating 41 is arranged relative to the atomized surface; wherein the coating 41 partially or completely covers the atomized surface. It should be noted that when the coating 41 completely covers the atomized surface, any through holes can also be provided on the coating 41.
- the coating 41 is approximately opposite to the atomized surface.
- the coating 41 can be a plane, a curved surface or any other shape. Irregular surfaces are available.
- This embodiment also provides an atomization device, which includes the multi-layer heating element structure 100, the multi-layer heating element structure 200, the multi-layer heating element structure 300 or the multi-layer heating element structure as described in any one of the above. 400.
- the multi-layer heating element structure and its atomization device of the present application realize ventilation, oil conduction and heating functions by setting a number of micropores in the heating layer, and provide a sealing coating on one side, both sides or inside, appropriately reducing
- the number of micropores avoids the generation of a large number of bubbles during the atomization process due to more micropores, thereby reducing noise and improving the atomization effect and user experience.
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- Central Heating Systems (AREA)
- Surface Heating Bodies (AREA)
Abstract
本申请提供了一种多层发热体结构,其包括:发热层和第一涂层;所述发热层内设有若干微孔结构,所述发热层具有一个第一雾化面,所述第一涂层涂布于所述第一雾化面上,以致由所述第一涂层将所述第一雾化面进行微孔密封。本申请的多层发热体结构及其雾化装置,其通过在发热层内设置若干微孔实现通气、导油及发热功能,并在其单面、双面或内部设置密封涂层,适当减少微孔数量,避免微孔较多导致在雾化过程中产生大量气泡,从而降低噪音,提高雾化效果和用户体验。
Description
本申请是以申请号为202210986386.2、申请日为2022年8月17日的中国专利申请为基础,并主张其优先权,该申请的全部内容在此作为整体引入本申请中。
技术领域
本申请涉及雾化装置技术领域,尤其涉及一种多层发热体结构及其雾化装置。
背景技术
气溶胶发生装置,一般通过加热机构对雾化液进行加热,雾化产生气溶胶。其中,加热机构的特性和雾化液供给速率对雾化效果影响较大,现有的雾化设备中也存在各种不同结构设计的加热机构,如发热丝、发热膜。但是,现有的发热机构一般仅具备发热雾化功能,需要额外设计导流介质及通气结构,以便雾化液能够均匀恒定供给发热机构,并能将雾化后的气溶胶输出给用户。因此,亟需设计一种可通气、导油和发热多功能的加热机构。
发明内容
本申请的目的在于克服现有技术的不足,提供一种多层发热体结构及其雾化装置,以解决现有雾化装置的发热机构仅具备单一功能的技术问题。
为实现上述目的,本申请采用以下技术方案:
第一方面,本申请实施例提供了一种多层发热体结构,其包括:发热层和第一涂层;所述发热层内设有若干微孔结构,所述发热层具有一个第一雾化面,所述第一涂层涂布于所述第一雾化面上,以致由所述第一涂层将所述第一雾化面进行微孔密封。
其中,所述第一涂层上还设有若干通孔,以致露出部分所述微孔结构。
其中,所述通孔均匀分布于所述第一涂层上。
其中,所述第一涂层为无机涂层、有机涂层或金属类涂层。
其中,所述发热层内的微孔结构的微孔直径为1um-1mm。
其中,所述发热层为金属毡。
其中,所述发热层还具有一与所述第一雾化面相对设置的第二雾化面,所述第二雾化面上设有第二涂层。
其中,所述第一涂层和/或第二涂层上还设有若干通孔,以致露出所述发热层上的部分微孔结构。
第二方面,本实施例还提供了另一种多层发热体结构,其包括:发热层和涂层,所述发热层内设有若干微孔结构,所述发热层具有一雾化面,所述涂层嵌设于所述发热层内,且所述涂层相对所述雾化面设置;其中,所述涂层部分或全部遮盖所述雾化面。
第三方面,本实施例还提供了一种雾化装置,其包括:如上任意一项所述的多层发热体结构。
本申请的多层发热体结构及其雾化装置,其通过在发热层内设置若干微孔实现通气、导油及发热功能,并在其单面、双面或内部设置密封涂层,适当减少微孔数量,避免微孔较多导致在雾化过程中产生大量气泡,从而降低噪音,提高雾化效果和用户体验。
上述说明仅是本申请技术方案的概述,为了能够更清楚了解本申请技术手段,可依照说明书的内容予以实施,并且为了让本申请的上述和其它目的、特征及优点能够更明显易懂,以下特举较佳实施例,详细说明如下。
附图说明
图1为本申请第一实施例的多层发热体结构的剖视图;
图2为本申请第二实施例的多层发热体结构的剖视图;
图3为图1所述第一涂层表面结构示意图;
图4为本申请第三实施例的多层发热体结构的剖视图;
图5为本申请第四实施例的多层发热体结构的截面图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白,下面结合附图和具体实施方式对本申请作进一步详细说明。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所述的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
在本申请中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方,或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不应理解为必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
请参阅图1,该第一实施例中,提供了一种多层发热体结构100,该多层发热体结构100包括:发热层11和第一涂层12;所述发热层11内设有若干微孔结构111,所述发热层11具有一个第一雾化面,所述第一涂层12涂布于所述第一雾化面上,以致由所述第一涂层12将所述第一雾化面进行微孔密封。在实施方式中,所述第一雾化面设置于发热层11的顶面,因此第一涂层12是涂覆于该发热层11的顶面的,若该多层发热体结构100按照图1所述方向组装于雾化装置内,此时,发热层11位于第一涂层12的下方,雾化液可以从发热层11的侧壁供给,雾化后产生的气溶胶从发热层11的底面释放从侧边周缘输出。
请参阅图3,所述第一涂层12上还设有若干通孔121,以致露出部分所述微孔结构111。该通孔121的设置可以使部分微孔结构111露出,以便从该通孔121输入雾化液以及输出气溶胶。可以理解的是,可以根据发热层11内微孔结构111的数量以及发热层11的厚度,对应的设置通孔121的数量和大小,所述通孔121的形状、大小可以任意的,且通孔121的分布也可以是任意的。
为了简化加工和雾化效果,在本第一实施例中,所述通孔121均匀分布于所述第一涂层12上,且通孔121为圆孔。
其中,所述第一涂层12为无机涂层、有机涂层或金属类涂层。该第一涂层12自身在雾化过程中并不发热,其具备良好的密封性能,能够将发热层11上的部分微孔结构111遮挡密封,从而减少微孔的数量,微孔结构在雾化过程中会产生气泡,气泡破裂会产生噪音,因此减少微孔结构,即可降低气泡数量,最终达到降低雾化噪音的效果。
其中,所述发热层11内的微孔结构111的微孔直径为1um-1mm。可以理解的是,于其他实施例中,微孔结构111的微孔直径也可以更大或更小,根据发热层11的制备工艺以及雾化参数需要而定。
在本实施例中,所述发热层11为金属毡,金属毡为现有工艺比较成熟的材料,无需对材料本身进行二次加工,金属毡内具备较多细密小孔,能够渗透雾化液,也能够通气,且金属材质具备电加热、微波加热或电磁感应加热的特性。
请参阅图2,在该第二实施例中,该多层发热体结构200包括:发热层21和第一涂层22;所述发热层21内设有若干微孔结构211,所述发热层21具有一个第一雾化面,所述第一涂层22涂布于所述第一雾化面上,以致由所述第一涂层22将所述第一雾化面进行微孔密封。在实施方式中,所述第一雾化面设置于发热层21的底面,因此第一涂层22是涂覆于该发热层21的底面的,若该多层发热体结构200按照图2所述方向组装于雾化装置内,此时,发热层21位于第一涂层22的上方,雾化液可以从发热层21的上方供给,雾化后产生的气溶胶从发热层21的顶面释放而出。
在该第二实施例中,该多层发热体结构200与上述第一实施例中的多层发热体结构100的不同在于:第一涂层与发热层相对位置关系,同理,所述第一涂层22上还设有若干通孔,以致露出部分所述微孔结构211。在第二实施例方式中,通孔的数量、大小及形状均可以是任意的,优选的,发热层21也为金属毡。其他结构均与实施方式一相同,在此不予以赘述。
请参阅图4,该多层发热体结构300包括:发热层31,所述发热层31还具有相对设置的第一雾化面和第二雾化面,所述第二雾化面上设有第二涂层33,第一雾化面上设有第一涂层32,所述发热层31内设有若干微孔结构311,该微孔结构311用于通气或导油。所述第一涂层32和第二涂层33可以全部或部分覆盖各自的雾化面,当全部覆盖雾化面时,通气和导油均可以从发热层31的侧壁进行。若局部覆盖时,可以通过未被覆盖的部分进行。
进一步的,所述第一涂层32和/或第二涂层33上还设有若干通孔,以致露出所述发热层31上的部分微孔结构311。与上述第一实施方式和第二实时方式同理,通孔的数量、形状、大小均可以是任意的,根据发热层31的厚度或大小进行适当选择即可。发热层31、第一涂层32和第二涂层33的其他结构均与上述实施方式一和实施方式二相同,在此不予以赘述。
请再次参阅图5,本实施例还提供了第四种多层发热体结构实施方式,其包括:发热层和涂层41,所述发热层内设有若干微孔结构,所述发热层具有一雾化面,所述涂层41嵌设于所述发热层内,且所述涂层41相对所述雾化面设置;其中,所述涂层41部分或全部遮盖所述雾化面。需要说明的是,当涂层41全部遮盖雾化面时,涂层41上也可以设置任意通孔,该涂层41与雾化面大致相对设置,涂层41可以是平面、曲面或其他任意不规则面均可。
本实施例还提供了一种雾化装置,该雾化装置包括如上任意一项所述的多层发热体结构100、多层发热体结构200、多层发热体结构300或多层发热体结构400。
本申请的多层发热体结构及其雾化装置,其通过在发热层内设置若干微孔实现通气、导油及发热功能,并在其单面、双面或内部设置密封涂层,适当减少微孔数量,避免微孔较多导致在雾化过程中产生大量气泡,从而降低噪音,提高雾化效果和用户体验。
上述仅以实施例来进一步说明本申请的技术内容,以便于读者更容易理解,但不代表本申请的实施方式仅限于此,任何依本申请所做的技术延伸或再创造,均受本申请的保护。本申请的保护范围以权利要求书为准。
Claims (20)
- 一种多层发热体结构,其中,包括:发热层和第一涂层;所述发热层内设有若干微孔结构,所述发热层具有一个第一雾化面,所述第一涂层涂布于所述第一雾化面上,以致由所述第一涂层将所述第一雾化面进行微孔密封。
- 根据权利要求1所述的多层发热体结构,其中,所述第一涂层上还设有若干通孔,以致露出部分所述微孔结构。
- 根据权利要求2所述的多层发热体结构,其中,所述通孔均匀分布于所述第一涂层上。
- 根据权利要求1所述的多层发热体结构,其中,所述第一涂层为无机涂层、有机涂层或金属类涂层。
- 根据权利要求1所述的多层发热体结构,其中,所述发热层内的微孔结构的微孔直径为1um-1mm。
- 根据权利要求2所述的多层发热体结构,其中,所述发热层内的微孔结构的微孔直径为1um-1mm。
- 根据权利要求5所述的多层发热体结构,其中,所述发热层为金属毡。
- 根据权利要求1所述的多层发热体结构,其中,所述发热层还具有一与所述第一雾化面相对设置的第二雾化面,所述第二雾化面上设有第二涂层。
- 根据权利要求8所述的多层发热体结构,其中,所述第一涂层和/或第二涂层上还设有若干通孔,以致露出所述发热层上的部分微孔结构。
- 一种多层发热体结构,其中,包括:发热层和涂层,所述发热层内设有若干微孔结构,所述发热层具有一雾化面,所述涂层嵌设于所述发热层内,且所述涂层相对所述雾化面设置;其中,所述涂层部分或全部遮盖所述雾化面。
- 一种雾化装置,其中,包括:多层发热体结构;所述多层发热体结构包括:发热层和第一涂层;所述发热层内设有若干微孔结构,所述发热层具有一个第一雾化面,所述第一涂层涂布于所述第一雾化面上,以致由所述第一涂层将所述第一雾化面进行微孔密封。
- 根据权利要求11所述的雾化装置,其中,所述第一涂层上还设有若干通孔,以致露出部分所述微孔结构。
- 根据权利要求12所述的雾化装置,其中,所述通孔均匀分布于所述第一涂层上。
- 根据权利要求11所述的雾化装置,其中,所述第一涂层为无机涂层、有机涂层或金属类涂层。
- 根据权利要求11所述的雾化装置,其中,所述发热层内的微孔结构的微孔直径为1um-1mm。
- 根据权利要求12所述的雾化装置,其中,所述发热层内的微孔结构的微孔直径为1um-1mm。
- 根据权利要求15所述的雾化装置,其中,所述发热层为金属毡。
- 根据权利要求11所述的雾化装置,其中,所述发热层还具有一与所述第一雾化面相对设置的第二雾化面,所述第二雾化面上设有第二涂层。
- 根据权利要求18所述的雾化装置,其中,所述第一涂层和/或第二涂层上还设有若干通孔,以致露出所述发热层上的部分微孔结构。
- 一种雾化装置,其中,包括:多层发热体结构;所述多层发热体结构包括:发热层和涂层,所述发热层内设有若干微孔结构,所述发热层具有一雾化面,所述涂层嵌设于所述发热层内,且所述涂层相对所述雾化面设置;其中,所述涂层部分或全部遮盖所述雾化面。
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