WO2023109399A1 - Electronic atomizing apparatus, and heating assembly and heating body thereof - Google Patents

Electronic atomizing apparatus, and heating assembly and heating body thereof Download PDF

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Publication number
WO2023109399A1
WO2023109399A1 PCT/CN2022/131761 CN2022131761W WO2023109399A1 WO 2023109399 A1 WO2023109399 A1 WO 2023109399A1 CN 2022131761 W CN2022131761 W CN 2022131761W WO 2023109399 A1 WO2023109399 A1 WO 2023109399A1
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WIPO (PCT)
Prior art keywords
heating
heat
conducting
heating element
atomization
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PCT/CN2022/131761
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French (fr)
Chinese (zh)
Inventor
王守平
张立超
张琳
孙利佳
石楠
董超
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海南摩尔兄弟科技有限公司
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Publication of WO2023109399A1 publication Critical patent/WO2023109399A1/en

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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
    • 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 invention relates to an atomizing device, more specifically, to an electronic atomizing device, a heating component and a heating body thereof.
  • the heat-generating material in the heat-generating body of the electronic atomization device in the related art is generally in direct contact with or in a semi-isolated state with the atomization medium and/or the gaseous medium formed after atomization.
  • the electronic atomization device in the related art has disadvantages such as easy to produce burnt smell during the atomization process, concentrated atomization medium, low atomization volume, poor taste, and short service life of the heating material.
  • the technical problem to be solved by the present invention is to provide an improved heating element, and further provide an improved electronic atomization device and a heating component.
  • the technical solution adopted by the present invention to solve the technical problem is: to construct a heating element, including a heating element and a columnar heat-conducting isolation element;
  • the heat-conducting isolation element is a hollow structure with both ends connected, and the inner side is provided with a device for loading the liquid-conducting element;
  • the heating element is arranged on the outer surface of the heat-conducting isolation element, so as to isolate the heating element from the atomized medium and/or the gaseous medium formed after atomization through the heat-conducting isolation element, and pass through the heat-conducting isolation element Conduct heat conduction between the heating element and the atomizing medium.
  • the heating element is arranged along the circumferential direction of the heat conducting isolation element.
  • the heating element and the heat conducting isolation element form an integral structure.
  • the heating element is in the shape of an elongated sheet.
  • the thermally conductive insulating element is a dense material with high thermal conductivity, and the thermal conductivity of the thermally conductive insulating layer is greater than 90w/m.k.
  • the heat-conducting isolation element is a heat-conducting ceramic.
  • the heating element is a heating film, and the heating film is attached to the heat-conducting isolation element through film coating technology.
  • a conductive element is also included, and the conductive element is arranged at one or both ends of the heat-conducting isolation element and electrically connected with the heating element.
  • the conductive element is a conductive film, and the conductive film is attached to the thermally conductive isolating element by a film coating technique.
  • the heat-conducting insulating element is provided with a heat-insulating structure to prevent the heat from overflowing from the heating element;
  • the heating element is located between the heat insulation structure and the heat conduction isolation element.
  • the present invention also constructs a heating component, including a columnar liquid-conducting element and the heating element described in the present invention
  • the liquid conducting element is passed through the heat conduction isolation element of the heating element.
  • the liquid conduction element is a ceramic liquid conduction element with low thermal conductivity, and the thermal conductivity of the liquid conduction element is less than 2w/m.k.
  • the liquid-guiding element is a hollow structure with both ends penetrating, and a liquid injection channel is provided inside it.
  • the fluid conducting element is a solid structure.
  • the liquid guiding element includes a columnar body and a plurality of protrusions arranged at intervals on the periphery of the columnar body;
  • Each of the protrusions extends toward the inner sidewall of the heat-conducting isolation element
  • Two protrusions arranged adjacent to each other and the heat conduction isolation element surround and form an atomizing air channel.
  • the liquid guiding element is cylindrical
  • the inner surface of the heat-conducting isolation element protrudes and is provided with a plurality of ribs at intervals, and the ribs protrude toward the outer surface of the liquid-conducting element;
  • the two protruding ribs arranged adjacent to each other are surrounded by the liquid guiding element to form an atomizing air channel.
  • the wall surface of the liquid guiding element opposite to the heating element forms an atomizing surface.
  • the atomizing surface includes a first atomizing area that is in contact with the heating element so that the atomizing medium directly passes through the heating element to be heated and atomized.
  • the atomizing surface further includes a second atomizing area that is not in contact with the heating element so that the atomizing medium passes through the heating element and radiatively atomizes.
  • the present invention also constructs an electronic atomization device, including the heating element described in the present invention, and a power supply assembly electrically connected to the heating element.
  • the electronic atomization device and its heating component and heating element implementing the present invention have the following beneficial effects: the heating element is provided with a mounting hole for the liquid-conducting element to turn into the heat-conducting isolation element, and passes through the outer surface of the heat-conducting isolation element.
  • a heating element is provided, so that the heating element can be isolated from the atomized medium and/or the gaseous medium formed after atomization through the heat-conducting isolation element, and the heat-generating structure and the atomized medium can be heat-conducted through the heat-conducting isolation element, thereby enabling Avoid direct contact between the heating structure and the atomizing medium, reduce the probability of harmful substances, and avoid the concentration of the atomizing medium, which can increase the amount of atomization and the taste of the atomized gas after atomization, and can also improve the anti-fatigue life of the heating structure , increase the practical times of the atomization device.
  • Fig. 1 is a schematic structural view of a heating component of an electronic atomization device in some embodiments of the present invention
  • Fig. 2 is a partial structural view of the heating element of the electronic atomization device shown in Fig. 1 .
  • Figure 1 and Figure 2 show some preferred embodiments of the electronic atomization device of the present invention.
  • the electronic atomization device can be used to heat and atomize the liquid atomizing medium to generate atomized gas for users to inhale.
  • the electronic atomization device has the advantages of simple structure, high atomization efficiency, good atomization taste, long service life, low manufacturing cost and easy implementation.
  • the electronic atomization device may include an atomizing case, a heating component and a power supply component, the heating component and power supply component may be housed in the atomizing case, the The heating element can be used to heat the atomizing atomizing medium.
  • the power supply component is mechanically and electrically connected with the heating component, and is used for supplying power to the heating component.
  • the heating component may include a liquid guiding element 20 and a heating body 10 .
  • the heating element 10 is sheathed on the periphery of the liquid conducting element 20, and can be electrically connected with the power supply assembly, and can be powered by the power supply assembly.
  • the heating element 10 can be used to heat and atomize the atomizing medium on the liquid guiding element 20 .
  • the atomizing medium may be a liquid atomizing medium.
  • the liquid guiding element 20 is arranged in the heating element 10 and can be communicated with the liquid storage cavity in the atomization shell, and is used for absorbing the atomization medium in the liquid storage cavity.
  • the heating element 10 may be columnar as a whole. Specifically, in some embodiments, the heating element 10 may be columnar as a whole.
  • the heating body 10 may include a heating element 11 and a heat-conducting insulating element 12, the heating element 11 may be disposed on the outer surface of the heat-conducting insulating element 12, and may be integrally formed with the heat-conducting insulating element 12, the heating element 11 It can be used to generate heat and transfer the heat directly to the thermal isolation element 12 .
  • the heat conduction isolation element 12 can be used to isolate the heating element 11 from the atomized medium and/or the gaseous medium formed after atomization, and can transfer the heat conducted by the heating element 11 to the atomized medium on the liquid guiding element 20 , and then the atomizing medium can be heated.
  • the heating element 11 can be a heating film, which can be a long sheet structure, and can be arranged along the circumferential direction of the heat conducting isolation element 12 .
  • the heating element 11 can be coated on the outer surface of the heat conduction isolation element 12 by film coating technology, and has an integral structure with the heat conduction isolation element 12 .
  • the heat-generating film can be made by silk-screen printing technology or other forms of technology, and the heating efficiency and heat conduction efficiency can be improved by using the heat-generating film.
  • the shape and size of the heating film can be freely designed into various shapes according to the expected design power and atomization performance requirements.
  • the heat conduction isolation element 12 may be a hollow structure with both ends penetrating.
  • the heat conduction isolating element 12 may be cylindrical.
  • the heat conduction isolating element 12 is not limited to being a cylinder, and may be a rectangular column or other shapes.
  • an installation hole 121 can be formed inside the heat conduction isolation element 12 , and the installation hole 121 can be used for installing the liquid conducting element 20 .
  • the thermally conductive insulating element 12 may be a dense material with high thermal conductivity.
  • the thermally conductive isolating element 12 may be optionally made of a thermally conductive ceramic material.
  • the thermal conductivity of the thermal insulation element 12 is greater than 90w/m.k, it can be heated immediately and has the characteristics of high heat transfer efficiency, and its heat transfer loss can be reduced within 5%.
  • the heat-conducting ceramic material used not only plays the role of oil separation, but also has unique infrared radiation characteristics. The atomized gas after atomization has the advantages of fineness, purity, safety and health.
  • the heating element 10 may further include a conductive element 13, and the conductive element 13 may be used to electrically connect the heating element 11 with the electrodes of the power supply assembly.
  • the conductive element 13 can be disposed on the heat-conducting isolation element 12 and electrically connected to the heating element 11 .
  • the conductive element 13 is not limited to be disposed on the heat-conducting isolating element 12 , and it can also be disposed on the heating element 11 .
  • the conductive element 13 may include a first conductive element and a second conductive element, and the first conductive element and the second conductive element may be disposed at one end of the heat conduction isolation element 12 at intervals.
  • the first conductive element and the second conductive element can be located on the outer surface of the heat conduction isolation element 12 and disposed near one end of the heat conduction isolation element 12, of course, it can be understood that in some other embodiments , the first conductive element and the second conductive element 132 may also be distributed at both ends of the heat conduction isolation structure.
  • the conductive element 13 can be a conductive sheet, which can be pasted on the outer surface or end surface of the thermally conductive isolation element 12 , or can be inserted on the thermally conductive isolation element 12 . In some embodiments, the conductive element 13 is not limited to be a conductive sheet.
  • the conductive element 13 can also be a conductive film, which can be coated on the inner surface of the thermally conductive isolation element 12 by film coating technology. And it can be disposed close to the end of the conductive isolation structure 12 . In some other embodiments, the conductive element 13 may also be a lead wire.
  • a heat insulating structure 14 can be provided on the heat conducting isolation element 12 , and the heat insulating structure 14 can be sleeved around the periphery of the heat conducting isolation element 12 to prevent the heat of the heating element 12 from escaping.
  • the heat insulation structure 14 can cover the outer layer of the heating element 12 , and its thermal conductivity is less than 2 w/m.k. By setting the heat insulation structure 14 , the heating efficiency can be effectively improved.
  • the heat insulation structure 14 can be made of high temperature resistant silicone material.
  • the liquid conducting element 20 can be passed through the installation hole 121 of the heating element 10 , and it can be made of low thermal conductivity ceramics.
  • the liquid conducting element 20 may be a ceramic liquid conducting element with low thermal conductivity, and its thermal conductivity may be less than 2w/m.k.
  • the liquid guiding element 20 can be columnar, and can be a hollow structure with both ends through, and a liquid injection channel 201 is formed inside it, and the liquid injection channel 201 can be connected with the liquid storage chamber in the atomization shell communicated, for injecting the liquid atomizing medium into the liquid guiding element 20 .
  • the liquid injection channel 201 may be a round hole. It can be understood that, in some other embodiments, the liquid injection channel 201 is not limited to a cylindrical shape, and may also be a square column shape or other shapes. In some other embodiments, the liquid injection channel 201 can be omitted.
  • the liquid guiding element 20 can be a solid structure.
  • the liquid guiding element 20 may include a columnar body 20a and a plurality of protrusions 20b.
  • the columnar body 20a may be cylindrical, and the liquid injection channel 201 may be disposed at the central axis of the columnar body 20a.
  • the plurality of protrusions 20b can be disposed on the outer periphery of the columnar body 20a, and can be disposed at intervals.
  • Each protrusion 20b can extend along the radial direction of the columnar body 20a to the inner side wall of the thermal insulation element 12, and can be integrally formed with the columnar body 20a.
  • the adjacent two protrusions 20b and the heat conduction isolation element 12 can surround and form the atomizing air passage 21.
  • the heating film When in use, the heating film can generate heat after being connected to the power supply through the conduction element 13, and the heat
  • the atomized medium on the atomized liquid guide element 20 can be radiated and heated through the heat conduction isolation element 12, and the atomized medium can be heated in the atomized air channel 21 to form smoke, and can be sucked through the atomized air channel 21 to user mouth.
  • the protrusion 20b can be omitted.
  • the liquid conducting element 20 may be cylindrical, and the inner surface of the heat conducting isolating element 12 may protrude and be provided with a plurality of ribs at intervals. It protrudes toward the outer surface of the liquid guiding element 20 , and the two adjacent ribs can surround the liquid guiding element 20 to form an atomizing air channel 21 .
  • the wall surface of the liquid guiding element 20 opposite to the heating element 10 can form an atomizing surface 22 .
  • the atomized medium can penetrate from the liquid storage chamber to the inner surface of the liquid guide element 20 and penetrate into the liquid guide element 20 to the atomizing surface 22.
  • the structure of the liquid guide element 20 It can effectively ensure the balance between directional liquid inlet and atomization.
  • the atomization surface 22 can be divided into a first atomization area 221 and a second atomization area 222 .
  • the first atomization area 221 can be in direct contact with the heating element 10 , and can be located on the side of the protrusion 20 b away from the columnar body 20 a .
  • the first atomization area 221 forms a high temperature atomization area.
  • the heating element 10 can directly heat and atomize the liquid guiding element 20 .
  • the second atomization area 222 is located in the atomization air channel 21 .
  • the second atomization area 222 has no direct contact with the heating element 10 and forms a low-temperature atomization area.
  • the heating element 10 can atomize the atomization medium on the liquid guiding element 20 through spatial radiation heat transfer.
  • the heating component can have an atomizing environment with a three-dimensional temperature gradient, and the unique three-dimensional temperature atomizing environment will affect the suction The taste has been greatly improved.
  • the electronic atomization device of this embodiment not only solves the problem of direct contact between the atomization medium and the heating element 11, but also makes the heating material safe, long-lived, and not easy to be polluted.
  • the structure is simple, the parts are convenient to manufacture, and easy to assemble. It is convenient for automatic production and practical application.

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Abstract

An electronic atomizing apparatus, a heating assembly thereof, and a heating body (10) thereof. The heating body (10) comprises a heating element (11) and a columnar heat-conducting isolation element (12); the heat-conducting isolation element (12) is a hollow structure having two open ends, and an inner side of the heat-conducting isolation element (12) is provided with a mounting hole for installing a liquid guide element (20); the heating element (11) is disposed at an outer surface of the heat-conducting isolation element (12), so the heating element (11) is isolated from an atomizing medium and/or a gaseous medium formed after atomization, by means of the heat-conducting isolation element (12), and thermal conduction is performed between the heating element (11) and the atomizing medium by means of the heat-conducting isolation element (12). The heating body (10) can prevent a heating structure from coming in direct contact with an atomizing medium, to reduce the probability of generation of harmful substances and avoid concentration of the atomizing medium, thereby improving the atomization amount and the flavor of an atomized gas after atomization, and further improving the anti-fatigue life of the heating structure, to increase a number of uses of the atomizing apparatus.

Description

电子雾化装置及其发热组件和发热体Electronic atomization device and its heating component and heating element 技术领域technical field
本发明涉及雾化装置，更具体地说，涉及一种电子雾化装置及其发热组件和发热体。The present invention relates to an atomizing device, more specifically, to an electronic atomizing device, a heating component and a heating body thereof.
背景技术Background technique
相关技术中的电子雾化装置的发热体中的发热材料一般与雾化介质和/或者雾化后形成的气态介质一般处于直接接触或者半隔绝状态。The heat-generating material in the heat-generating body of the electronic atomization device in the related art is generally in direct contact with or in a semi-isolated state with the atomization medium and/or the gaseous medium formed after atomization.
技术问题technical problem
相关技术中的电子雾化装置存在雾化过程中易产生焦味、雾化介质集中、雾化量低、口感不佳、发热材料寿命短等弊端。The electronic atomization device in the related art has disadvantages such as easy to produce burnt smell during the atomization process, concentrated atomization medium, low atomization volume, poor taste, and short service life of the heating material.
技术解决方案technical solution
本发明要解决的技术问题在于，提供一种改进的发热体，进一步提供一种改进的电子雾化装置以及发热组件。The technical problem to be solved by the present invention is to provide an improved heating element, and further provide an improved electronic atomization device and a heating component.
本发明解决其技术问题所采用的技术方案是：构造一种发热体，包括发热元件以及呈柱状的导热隔离元件；The technical solution adopted by the present invention to solve the technical problem is: to construct a heating element, including a heating element and a columnar heat-conducting isolation element;
所述导热隔离元件为两端贯通的中空结构，其内侧设有供导液元件装入的安装；The heat-conducting isolation element is a hollow structure with both ends connected, and the inner side is provided with a device for loading the liquid-conducting element;
所述发热元件设置于所述导热隔离元件的外表面，以通过所述导热隔离元件将所述发热元件与雾化介质和/或雾化后形成的气态介质隔离，并通过所述导热隔离元件将所述发热元件和所述雾化介质进行热传导。The heating element is arranged on the outer surface of the heat-conducting isolation element, so as to isolate the heating element from the atomized medium and/or the gaseous medium formed after atomization through the heat-conducting isolation element, and pass through the heat-conducting isolation element Conduct heat conduction between the heating element and the atomizing medium.
在一些实施例中，所述发热元件沿所述导热隔离元件的周向设置。In some embodiments, the heating element is arranged along the circumferential direction of the heat conducting isolation element.
在一些实施例中，所述发热元件与所述导热隔离元件形成一体结构。In some embodiments, the heating element and the heat conducting isolation element form an integral structure.
在一些实施例中，所述发热元件为纵长的片状。In some embodiments, the heating element is in the shape of an elongated sheet.
在一些实施例中，所述导热隔离元件为高导热致密材料，所述导热隔离层的导热系数大于90w/m.k。In some embodiments, the thermally conductive insulating element is a dense material with high thermal conductivity, and the thermal conductivity of the thermally conductive insulating layer is greater than 90w/m.k.
在一些实施例中，所述导热隔离元件为导热陶瓷。In some embodiments, the heat-conducting isolation element is a heat-conducting ceramic.
在一些实施例中，所述发热元件为发热膜，所述发热膜通过覆膜技术附着于所述导热隔离元件上。In some embodiments, the heating element is a heating film, and the heating film is attached to the heat-conducting isolation element through film coating technology.
在一些实施例中，还包括导电元件，所述导电元件设置于所述导热隔离元件的一端或者两端，且与所述发热元件导电连接。In some embodiments, a conductive element is also included, and the conductive element is arranged at one or both ends of the heat-conducting isolation element and electrically connected with the heating element.
在一些实施例中，所述导电元件为导电膜，所述导电膜通过覆膜技术附着于所述导热隔离元件上。In some embodiments, the conductive element is a conductive film, and the conductive film is attached to the thermally conductive isolating element by a film coating technique.
在一些实施例中，所述导热隔离元件上设于防止所述发热元件热量外溢的隔热结构；In some embodiments, the heat-conducting insulating element is provided with a heat-insulating structure to prevent the heat from overflowing from the heating element;
所述发热元件位于所述隔热结构和所述导热隔离元件之间。The heating element is located between the heat insulation structure and the heat conduction isolation element.
本发明还构造一种发热组件，包括呈柱状的导液元件以及本发明所述的发热体；The present invention also constructs a heating component, including a columnar liquid-conducting element and the heating element described in the present invention;
所述导液元件穿设于所述发热体的导热隔离元件中。The liquid conducting element is passed through the heat conduction isolation element of the heating element.
在一些实施例中，所述导液元件为低导热的陶瓷导液元件，所述导液元件的导热系数小于2w/m.k。In some embodiments, the liquid conduction element is a ceramic liquid conduction element with low thermal conductivity, and the thermal conductivity of the liquid conduction element is less than 2w/m.k.
在一些实施例中，所述导液元件为两端贯通的中空结构，其内侧设有注液通道。In some embodiments, the liquid-guiding element is a hollow structure with both ends penetrating, and a liquid injection channel is provided inside it.
在一些实施例中，所述导液元件为实心结构。In some embodiments, the fluid conducting element is a solid structure.
在一些实施例中，所述导液元件包括柱状体以及设置于所述柱状体外周且间隔设置的多个凸部；In some embodiments, the liquid guiding element includes a columnar body and a plurality of protrusions arranged at intervals on the periphery of the columnar body;
每个所述凸部朝所述导热隔离元件的内侧壁延伸；Each of the protrusions extends toward the inner sidewall of the heat-conducting isolation element;
相邻设置的两个凸部以及所述导热隔离元件围设形成雾化气道。Two protrusions arranged adjacent to each other and the heat conduction isolation element surround and form an atomizing air channel.
在一些实施例中，所述导液元件为圆柱状，In some embodiments, the liquid guiding element is cylindrical,
所述导热隔离元件内表面凸出且间隔设置有多个凸棱，所述凸棱朝所述导液元件的外表面凸出设置；The inner surface of the heat-conducting isolation element protrudes and is provided with a plurality of ribs at intervals, and the ribs protrude toward the outer surface of the liquid-conducting element;
相邻设置的两个所述凸棱与所述导液元件围设形成雾化气道。The two protruding ribs arranged adjacent to each other are surrounded by the liquid guiding element to form an atomizing air channel.
在一些实施例中，所述导液元件与所述发热体相对设置的壁面形成雾化面。In some embodiments, the wall surface of the liquid guiding element opposite to the heating element forms an atomizing surface.
在一些实施例中，所述雾化面包括与所述发热体接触使得所述雾化介质直接通过所述发热体加热雾化的第一雾化区。In some embodiments, the atomizing surface includes a first atomizing area that is in contact with the heating element so that the atomizing medium directly passes through the heating element to be heated and atomized.
在一些实施例中，所述雾化面还包括与所述发热体无接触使得所述雾化介质通过所述发热体辐射雾化的第二雾化区。In some embodiments, the atomizing surface further includes a second atomizing area that is not in contact with the heating element so that the atomizing medium passes through the heating element and radiatively atomizes.
本发明还构造一种电子雾化装置，包括本发明所述的发热体、以及与所述发热体电连接的供电组件。The present invention also constructs an electronic atomization device, including the heating element described in the present invention, and a power supply assembly electrically connected to the heating element.
有益效果Beneficial effect
实施本发明的电子雾化装置及其发热组件和发热体，具有以下有益效果：该发热体通过在导热隔离元件设置供导液元件转入的安装孔，并通过在该导热隔离元件的外表面设置发热元件，从而可通过该导热隔离元件将发热元件与雾化介质和/或雾化后形成的气态介质隔离，并通过该导热隔离元件将该发热结构和该雾化介质进行热传导，进而可避免发热结构与雾化介质直接接触，减小有害物质产生的概率，避免雾化介质集中，可提高雾化量和提高雾化后的雾化气的口感，还可提高发热结构的抗疲劳寿命，增加雾化装置的实用次数。The electronic atomization device and its heating component and heating element implementing the present invention have the following beneficial effects: the heating element is provided with a mounting hole for the liquid-conducting element to turn into the heat-conducting isolation element, and passes through the outer surface of the heat-conducting isolation element. A heating element is provided, so that the heating element can be isolated from the atomized medium and/or the gaseous medium formed after atomization through the heat-conducting isolation element, and the heat-generating structure and the atomized medium can be heat-conducted through the heat-conducting isolation element, thereby enabling Avoid direct contact between the heating structure and the atomizing medium, reduce the probability of harmful substances, and avoid the concentration of the atomizing medium, which can increase the amount of atomization and the taste of the atomized gas after atomization, and can also improve the anti-fatigue life of the heating structure , increase the practical times of the atomization device.
附图说明Description of drawings
下面将结合附图及实施例对本发明作进一步说明，附图中：The present invention will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:
图1是本发明一些实施例中电子雾化装置的发热组件的结构示意图；Fig. 1 is a schematic structural view of a heating component of an electronic atomization device in some embodiments of the present invention;
图2是图1所示电子雾化装置的发热组件的局部结构图。Fig. 2 is a partial structural view of the heating element of the electronic atomization device shown in Fig. 1 .
本发明的最佳实施方式BEST MODE FOR CARRYING OUT THE INVENTION
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。In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.
图1及图2示出了本发明电子雾化装置的一些优选实施例。该电子雾化装置可用于加热雾化液态雾化介质，使其产生雾化气供用户抽吸。在一些实施例中，该电子雾化装置具有结构简单、雾化效率高、雾化口感佳、使用寿命长、制作成本低并且易实施的优点。Figure 1 and Figure 2 show some preferred embodiments of the electronic atomization device of the present invention. The electronic atomization device can be used to heat and atomize the liquid atomizing medium to generate atomized gas for users to inhale. In some embodiments, the electronic atomization device has the advantages of simple structure, high atomization efficiency, good atomization taste, long service life, low manufacturing cost and easy implementation.
如图1及图2所示，进一步地，在本实施例中，该电子雾化装置可包括雾化壳、发热组件以及供电组件，该发热组件和供电组件可收容于雾化壳中，该发热组件可用于加热雾化雾化介质。该供电组件与该发热组件机械地以及电性地连接，用于给该发热组件供电。As shown in Figure 1 and Figure 2, further, in this embodiment, the electronic atomization device may include an atomizing case, a heating component and a power supply component, the heating component and power supply component may be housed in the atomizing case, the The heating element can be used to heat the atomizing atomizing medium. The power supply component is mechanically and electrically connected with the heating component, and is used for supplying power to the heating component.
进一步地，在本实施例中，该发热组件可包括导液元件20以及发热体10。该发热体10套设于该导液元件20***，且可与该供电组件电连接，可由该供电组件进行供电。该发热体10可用于加热雾化该导液元件20上的雾化介质。该雾化介质可以为液态雾化介质。该导液元件20设置于该发热体10中，可与该雾化壳中的储液腔连通，用于吸取该储液腔中的雾化介质。Further, in this embodiment, the heating component may include a liquid guiding element 20 and a heating body 10 . The heating element 10 is sheathed on the periphery of the liquid conducting element 20, and can be electrically connected with the power supply assembly, and can be powered by the power supply assembly. The heating element 10 can be used to heat and atomize the atomizing medium on the liquid guiding element 20 . The atomizing medium may be a liquid atomizing medium. The liquid guiding element 20 is arranged in the heating element 10 and can be communicated with the liquid storage cavity in the atomization shell, and is used for absorbing the atomization medium in the liquid storage cavity.
进一步地，在本实施例中，该发热体10可整体呈柱状，具体地，在一些实施例中，该发热体10可整体呈圆柱状。在一些实施例中，该发热体10可包括发热元件11以及导热隔离元件12，该发热元件11可设置于该导热隔离元件12外表面，可与该导热隔离元件12一体成型，该发热元件11可用于产生热量，并将热量传递直导热隔离元件12。该导热隔离元件12可用于将该发热元件11与雾化介质和/或雾化后形成的气态介质隔离，并可将发热元件11传导而来的热量传递至导液元件20上的雾化介质，进而可对雾化介质进行加热。Further, in this embodiment, the heating element 10 may be columnar as a whole. Specifically, in some embodiments, the heating element 10 may be columnar as a whole. In some embodiments, the heating body 10 may include a heating element 11 and a heat-conducting insulating element 12, the heating element 11 may be disposed on the outer surface of the heat-conducting insulating element 12, and may be integrally formed with the heat-conducting insulating element 12, the heating element 11 It can be used to generate heat and transfer the heat directly to the thermal isolation element 12 . The heat conduction isolation element 12 can be used to isolate the heating element 11 from the atomized medium and/or the gaseous medium formed after atomization, and can transfer the heat conducted by the heating element 11 to the atomized medium on the liquid guiding element 20 , and then the atomizing medium can be heated.
进一步地，在本实施例中，该发热元件11可以为发热膜，其可为纵长的片状结构，可沿该导热隔离元件12的周向设置。该发热元件11可通过覆膜技术覆着于该导热隔离元件12的外表面，与该导热隔离元件12呈一体结构。具体地，在一些实施例中，该发热膜可通过丝印技术或者其他形式的技术制作，通过采用发热膜可提高加热效率和热传导效率。在一些实施例中，该发热膜形状以及尺寸可依据预期设计的功率和雾化性能要求，自由设计成多种形状。Further, in this embodiment, the heating element 11 can be a heating film, which can be a long sheet structure, and can be arranged along the circumferential direction of the heat conducting isolation element 12 . The heating element 11 can be coated on the outer surface of the heat conduction isolation element 12 by film coating technology, and has an integral structure with the heat conduction isolation element 12 . Specifically, in some embodiments, the heat-generating film can be made by silk-screen printing technology or other forms of technology, and the heating efficiency and heat conduction efficiency can be improved by using the heat-generating film. In some embodiments, the shape and size of the heating film can be freely designed into various shapes according to the expected design power and atomization performance requirements.
进一步地，在本实施例中，该导热隔离元件12可以为两端贯通的中空结构。该导热隔离元件12可以为圆柱状，当然，可以理解地，在其他一些实施例中，该导热隔离元件12可不限于为圆柱状，可以为长方形柱状或者其他形状。在一些实施例中，该导热隔离元件12的内侧可形成安装孔121，该安装孔121可用于供导液元件20安装。Further, in this embodiment, the heat conduction isolation element 12 may be a hollow structure with both ends penetrating. The heat conduction isolating element 12 may be cylindrical. Of course, it can be understood that in some other embodiments, the heat conduction isolating element 12 is not limited to being a cylinder, and may be a rectangular column or other shapes. In some embodiments, an installation hole 121 can be formed inside the heat conduction isolation element 12 , and the installation hole 121 can be used for installing the liquid conducting element 20 .
在本实施例中，该导热隔离元件12可以为高导热致密材料，具体地，在一些实施例中，可以选择的，该导热隔离元件12可以为导热陶瓷材料。该导热隔离元件12的导热系数大于90w/m.k，其可即时加热并且具有热传递效率高效的特点，其传热损失可降低在5%以内。此外采用的导热陶瓷材料，不仅起到隔油的作用，而且其独特的红外辐射特征，雾化后的雾化气具有细腻纯正安全健康等优势，另外，其热效率损失和传导几乎不受影响；其均匀的热辐射电磁波长为5-20个微米左右，为中红外电磁波长范围，是绝大多数的有机物官能特征吸收谱线，这将为均匀的雾化介质雾化和口感带来极大的益处。In this embodiment, the thermally conductive insulating element 12 may be a dense material with high thermal conductivity. Specifically, in some embodiments, the thermally conductive isolating element 12 may be optionally made of a thermally conductive ceramic material. The thermal conductivity of the thermal insulation element 12 is greater than 90w/m.k, it can be heated immediately and has the characteristics of high heat transfer efficiency, and its heat transfer loss can be reduced within 5%. In addition, the heat-conducting ceramic material used not only plays the role of oil separation, but also has unique infrared radiation characteristics. The atomized gas after atomization has the advantages of fineness, purity, safety and health. In addition, its thermal efficiency loss and conduction are almost unaffected; Its uniform thermal radiation electromagnetic wavelength is about 5-20 microns, which is in the mid-infrared electromagnetic wavelength range, and is the characteristic absorption line of most organic substances, which will bring great benefits to the atomization and taste of the uniform atomization medium. benefits.
进一步地，在本实施例中，该发热体10还可包括导电元件13，该导电元件13可用于将发热元件11与该供电组件的电极电连接。在本实施例中，该导电元件13可以设置于该导热隔离元件12上，且与该发热元件11导电连接。当然，可以理解地，在其他一些实施例中，该导电元件13可不限于设置于该导热隔离元件12上，其也可以设置于该发热元件11上。在一些实施例中，该导电元件13可包括第一导电元件以及第二导电元件，该第一导电元件和该第二导电元件可间隔设置于该导热隔离元件12的一端。在一些实施例中，该第一导电元件和该第二导电元件可位于该导热隔离元件12的外表面且靠近该导热隔离元件12的一端设置，当然，可以理解地，在其他一些实施例中，该第一导电元件和该第二导电元件132也可以分布于该导热隔离结构的两端。在一些实施例中，该导电元件13可以为导电片，其可贴设于该导热隔离元件12的外表面或者端面，也可以插设于该导热隔离元件12上。在一些实施例中，该导电元件13可不限于为导电片，在其他一些实施例中，该导电元件13也可以为导电膜，其可通过覆膜技术覆着于该导热隔离元件12的内表面且可靠近该导电隔离结构12的端部设置。在其他一些实施例中，该导电元件13也可以为引线。Further, in this embodiment, the heating element 10 may further include a conductive element 13, and the conductive element 13 may be used to electrically connect the heating element 11 with the electrodes of the power supply assembly. In this embodiment, the conductive element 13 can be disposed on the heat-conducting isolation element 12 and electrically connected to the heating element 11 . Of course, it can be understood that in some other embodiments, the conductive element 13 is not limited to be disposed on the heat-conducting isolating element 12 , and it can also be disposed on the heating element 11 . In some embodiments, the conductive element 13 may include a first conductive element and a second conductive element, and the first conductive element and the second conductive element may be disposed at one end of the heat conduction isolation element 12 at intervals. In some embodiments, the first conductive element and the second conductive element can be located on the outer surface of the heat conduction isolation element 12 and disposed near one end of the heat conduction isolation element 12, of course, it can be understood that in some other embodiments , the first conductive element and the second conductive element 132 may also be distributed at both ends of the heat conduction isolation structure. In some embodiments, the conductive element 13 can be a conductive sheet, which can be pasted on the outer surface or end surface of the thermally conductive isolation element 12 , or can be inserted on the thermally conductive isolation element 12 . In some embodiments, the conductive element 13 is not limited to be a conductive sheet. In some other embodiments, the conductive element 13 can also be a conductive film, which can be coated on the inner surface of the thermally conductive isolation element 12 by film coating technology. And it can be disposed close to the end of the conductive isolation structure 12 . In some other embodiments, the conductive element 13 may also be a lead wire.
在一些实施例中，该导热隔离元件12上还可设置隔热结构14，该隔热结构14可套设与该导热隔离元件12的***，用于防止该发热元件12的热量外溢。在一些实施例中，该隔热结构14可覆盖于该发热元件12的外层，其导热系数小于2 w/m.k，通过设置该隔热结构14可有效提高发热效率。在一些实施例中，该隔热结构14可以为耐高温的硅胶材质。In some embodiments, a heat insulating structure 14 can be provided on the heat conducting isolation element 12 , and the heat insulating structure 14 can be sleeved around the periphery of the heat conducting isolation element 12 to prevent the heat of the heating element 12 from escaping. In some embodiments, the heat insulation structure 14 can cover the outer layer of the heating element 12 , and its thermal conductivity is less than 2 w/m.k. By setting the heat insulation structure 14 , the heating efficiency can be effectively improved. In some embodiments, the heat insulation structure 14 can be made of high temperature resistant silicone material.
进一步地，在本实施例中，该导液元件20可穿设于该发热体10的安装孔121中，其可采用低导热陶瓷制成。具体地，该导液元件20可以为低导热的陶瓷导液元件，其导热系数可小于2w/m.k。通过将该导液元件20安装于该安装孔121中，并通过该导热隔离元件12将该发热元件11与该雾化介质和/或雾化后形成的气态介质隔离，从而可提高发热材料的抗疲劳性，并且可避免局部雾化介质集中、烟雾量偏低口感一致性差等问题。Further, in this embodiment, the liquid conducting element 20 can be passed through the installation hole 121 of the heating element 10 , and it can be made of low thermal conductivity ceramics. Specifically, the liquid conducting element 20 may be a ceramic liquid conducting element with low thermal conductivity, and its thermal conductivity may be less than 2w/m.k. By installing the liquid guide element 20 in the installation hole 121, and isolating the heating element 11 from the atomized medium and/or the gaseous medium formed after atomization through the heat conduction isolation element 12, the thermal conductivity of the heating material can be improved. Anti-fatigue, and can avoid problems such as localized atomization medium concentration, low smoke volume and poor taste consistency.
进一步地，在本实施例中，该导液元件20可以为柱状，可以为两端贯通的中空结构，其内侧形成注液通道201，该注液通道201可与雾化壳中的储液腔连通，用于供液态的雾化介质注入直该导液元件20中。在一些实施例中，该注液通道201可以为圆孔。可以理解地，在其他一些实施例中，该注液通道201可不限于为圆柱状，也可以为方形柱状或者其他形状。在其他一些实施例中，该注液通道201可以省去。该导液元件20可以为实心结构。Further, in this embodiment, the liquid guiding element 20 can be columnar, and can be a hollow structure with both ends through, and a liquid injection channel 201 is formed inside it, and the liquid injection channel 201 can be connected with the liquid storage chamber in the atomization shell communicated, for injecting the liquid atomizing medium into the liquid guiding element 20 . In some embodiments, the liquid injection channel 201 may be a round hole. It can be understood that, in some other embodiments, the liquid injection channel 201 is not limited to a cylindrical shape, and may also be a square column shape or other shapes. In some other embodiments, the liquid injection channel 201 can be omitted. The liquid guiding element 20 can be a solid structure.
进一步地，在本实施例中，该导液元件20可包括柱状体20a以及多个凸部20b。该柱状体20a可以为圆柱状，该注液通道201可设置于该柱状体20a的中轴处。该多个凸部20b可设置于该柱状体20a的外周，且可间隔设置。每个凸部20b可沿该柱状体20a的径向向导热隔离元件12的内测壁延伸设置，且可与该柱状体20a一体成型。在本实施例中，相邻设置的两个凸部20b以及导热隔离元件12可围设形成雾化气道21，使用时，发热膜通过该导电元件13接入电源后可产生热量，该热量可通过该导热隔离元件12辐射加热雾化导液元件20上的雾化介质，该雾化介质可在该雾化气道21受热形成烟雾，并可通过该雾化气道21被抽吸至用户口中。可以理解地，在其他一些实施例中，该凸部20b可以省去。在其他一些实施例中，该导液元件20可以为圆柱状，该导热隔离元件12的内表面可凸出且间隔设置多个凸棱，该多个凸棱可沿该导热隔离元件12的径向向该导液元件20的外表面凸出，且相邻设置的两个凸棱可与该导液元件20围设形成雾化气道21。Further, in this embodiment, the liquid guiding element 20 may include a columnar body 20a and a plurality of protrusions 20b. The columnar body 20a may be cylindrical, and the liquid injection channel 201 may be disposed at the central axis of the columnar body 20a. The plurality of protrusions 20b can be disposed on the outer periphery of the columnar body 20a, and can be disposed at intervals. Each protrusion 20b can extend along the radial direction of the columnar body 20a to the inner side wall of the thermal insulation element 12, and can be integrally formed with the columnar body 20a. In this embodiment, the adjacent two protrusions 20b and the heat conduction isolation element 12 can surround and form the atomizing air passage 21. When in use, the heating film can generate heat after being connected to the power supply through the conduction element 13, and the heat The atomized medium on the atomized liquid guide element 20 can be radiated and heated through the heat conduction isolation element 12, and the atomized medium can be heated in the atomized air channel 21 to form smoke, and can be sucked through the atomized air channel 21 to user mouth. Understandably, in some other embodiments, the protrusion 20b can be omitted. In some other embodiments, the liquid conducting element 20 may be cylindrical, and the inner surface of the heat conducting isolating element 12 may protrude and be provided with a plurality of ribs at intervals. It protrudes toward the outer surface of the liquid guiding element 20 , and the two adjacent ribs can surround the liquid guiding element 20 to form an atomizing air channel 21 .
进一步地，在本实施例中，该安装孔121中，该导液元件20与该发热体10相对设置的壁面可形成雾化面22。该电子雾化装置雾化时，该雾化介质可从该储液腔到该导液元件20的内表面并渗入该导液元件20的中直至雾化面22，该导液元件20的结构能有效的保证定向进液与雾化的平衡。Further, in this embodiment, in the installation hole 121 , the wall surface of the liquid guiding element 20 opposite to the heating element 10 can form an atomizing surface 22 . When the electronic atomization device is atomized, the atomized medium can penetrate from the liquid storage chamber to the inner surface of the liquid guide element 20 and penetrate into the liquid guide element 20 to the atomizing surface 22. The structure of the liquid guide element 20 It can effectively ensure the balance between directional liquid inlet and atomization.
在一些实施例中，该雾化面22可分为第一雾化区221和第二雾化区222。该第一雾化区221可与该发热体10直接接触，其可位于该凸部20b远离该柱状体20a的一侧，该第一雾化区221形成高温雾化区。在该第一雾化区221，该发热体10可以直接将该导液元件20加热雾化。该第二雾化区222位于雾化气道21中。该第二雾化区222与该发热体10无直接接触，形成低温雾化区。在该第二雾化区222，该发热体10可通过空间辐射传热的方式对该导液元件20上的雾化介质进行雾化。通过将该雾化面22划分为第一雾化区221和第二雾化区222，可使得该发热组件具有立体空间温度梯度的雾化环境，而特有的立体温度雾化环境会对抽吸口感有很大的提升。In some embodiments, the atomization surface 22 can be divided into a first atomization area 221 and a second atomization area 222 . The first atomization area 221 can be in direct contact with the heating element 10 , and can be located on the side of the protrusion 20 b away from the columnar body 20 a . The first atomization area 221 forms a high temperature atomization area. In the first atomization area 221 , the heating element 10 can directly heat and atomize the liquid guiding element 20 . The second atomization area 222 is located in the atomization air channel 21 . The second atomization area 222 has no direct contact with the heating element 10 and forms a low-temperature atomization area. In the second atomization area 222 , the heating element 10 can atomize the atomization medium on the liquid guiding element 20 through spatial radiation heat transfer. By dividing the atomizing surface 22 into a first atomizing area 221 and a second atomizing area 222, the heating component can have an atomizing environment with a three-dimensional temperature gradient, and the unique three-dimensional temperature atomizing environment will affect the suction The taste has been greatly improved.
本实施例的电子雾化装置不仅解决了雾化介质和发热元件11直接接触的问题，使得发热材料具有安全、寿命长、不易被污染的特点，同时，结构简单，零件制作方便，易于组装，便于自动化生产和实际应用。The electronic atomization device of this embodiment not only solves the problem of direct contact between the atomization medium and the heating element 11, but also makes the heating material safe, long-lived, and not easy to be polluted. At the same time, the structure is simple, the parts are convenient to manufacture, and easy to assemble. It is convenient for automatic production and practical application.
可以理解的，以上实施例仅表达了本发明的优选实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制；应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，可以对上述技术特点进行自由组合，还可以做出若干变形和改进，这些都属于本发明的保护范围；因此，凡跟本发明权利要求范围所做的等同变换与修饰，均应属于本发明权利要求的涵盖范围。It can be understood that the above examples only express the preferred implementation of the present invention, and its description is relatively specific and detailed, but it should not be interpreted as limiting the patent scope of the present invention; it should be pointed out that for those of ordinary skill in the art In other words, on the premise of not departing from the concept of the present invention, the above-mentioned technical features can be freely combined, and some modifications and improvements can also be made, all of which belong to the protection scope of the present invention; All equivalent transformations and modifications should fall within the scope of the claims of the present invention.

Claims (20)

  1. 一种发热体，其特征在于，包括发热元件（11）以及呈柱状的导热隔离元件（12）；A heating element, characterized in that it includes a heating element (11) and a columnar heat conduction isolation element (12);
    所述导热隔离元件（12）为两端贯通的中空结构，其内侧设有供导液元件（20）装入的安装孔（121）；The heat-conducting isolation element (12) is a hollow structure with both ends connected, and an installation hole (121) for the liquid-conducting element (20) is provided inside it;
    所述发热元件（11）设置于所述导热隔离元件（12）的外表面，以通过所述导热隔离元件（12）将所述发热元件（11）与雾化介质和/或雾化后形成的气态介质隔离，并通过所述导热隔离元件（12）将所述发热元件（11）和所述雾化介质进行热传导。The heating element (11) is arranged on the outer surface of the heat conduction isolation element (12), so that the heat generation element (11) and the atomizing medium and/or after atomization are formed by the heat conduction isolation element (12). The gaseous medium is isolated, and the heating element (11) and the atomizing medium are heat-conducted through the heat-conducting isolation element (12).
  2. 根据权利要求1所述的发热体，其特征在于，所述发热元件（11）沿所述导热隔离元件（12）的周向设置。The heating body according to claim 1, characterized in that, the heating element (11) is arranged along the circumferential direction of the heat conducting isolation element (12).
  3. 根据权利要求1所述的发热体，其特征在于，所述发热元件（11）与所述导热隔离元件（12）形成一体结构。The heating element according to claim 1, characterized in that, the heating element (11) and the heat conducting isolation element (12) form an integral structure.
  4. 根据权利要求1所述的发热体，其特征在于，所述发热元件（11）为纵长的片状。The heating element according to claim 1, characterized in that, the heating element (11) is in the shape of a longitudinal sheet.
  5. 根据权利要求1所述的发热体，其特征在于，所述导热隔离元件（12）为高导热致密材料，所述导热隔离层的导热系数大于90w/m.k。The heating element according to claim 1, characterized in that the thermally conductive insulating element (12) is a dense material with high thermal conductivity, and the thermal conductivity of the thermally conductive insulating layer is greater than 90w/m.k.
  6. 根据权利要求5所述的发热体，其特征在于，所述导热隔离元件（12）为导热陶瓷。The heating element according to claim 5, characterized in that, the heat conducting isolation element (12) is heat conducting ceramics.
  7. 根据权利要求1所述的发热体，其特征在于，所述发热元件（11）为发热膜，所述发热膜通过覆膜技术附着于所述导热隔离元件（12）上。The heating element according to claim 1, characterized in that, the heating element (11) is a heating film, and the heating film is attached to the heat conducting isolation element (12) by a film coating technique.
  8. 根据权利要求1所述的发热体，其特征在于，还包括导电元件（13），所述导电元件（13）设置于所述导热隔离元件（12）的一端或者两端，且与所述发热元件（11）导电连接。The heating element according to claim 1, further comprising a conductive element (13), the conductive element (13) is arranged at one end or both ends of the heat conducting isolation element (12), and is connected with the heating The element (11) is electrically conductively connected.
  9. 根据权利要求8所述的发热体，其特征在于，所述导电元件（13）为导电膜，所述导电膜通过覆膜技术附着于所述导热隔离元件（12）上。The heating element according to claim 8, characterized in that the conductive element (13) is a conductive film, and the conductive film is attached to the thermally conductive isolation element (12) by a film coating technique.
  10. 根据权利要求1所述的发热体，其特征在于，所述导热隔离元件（12）上设于防止所述发热元件（11）热量外溢的隔热结构（14）；The heating element according to claim 1, characterized in that, the heat-conducting isolation element (12) is provided on a heat-insulating structure (14) that prevents heat from overflowing from the heating element (11);
    所述发热元件（11）位于所述隔热结构（14）和所述导热隔离元件（12）之间。The heating element (11) is located between the heat insulation structure (14) and the heat conduction isolation element (12).
  11. 一种发热组件，其特征在于，包括呈柱状的导液元件（20）以及权利要求1至10任一项所述的发热体（10）；A heating component, characterized by comprising a columnar liquid-conducting element (20) and the heating element (10) according to any one of claims 1 to 10;
    所述导液元件（20）穿设于所述发热体（10）的导热隔离元件（12）中。The liquid conducting element (20) is passed through the heat conduction isolation element (12) of the heating element (10).
  12. 根据权利要求11所述的发热组件，其特征在于，所述导液元件（20）为低导热的陶瓷导液元件，所述导液元件（20）的导热系数小于2w/m.k。The heating component according to claim 11, characterized in that the liquid conducting element (20) is a ceramic liquid conducting element with low thermal conductivity, and the thermal conductivity of the liquid conducting element (20) is less than 2w/m.k.
  13. 根据权利要求11所述的发热组件，其特征在于，所述导液元件（20）为两端贯通的中空结构，其内侧设有注液通道（201）。The heating component according to claim 11, characterized in that, the liquid guiding element (20) is a hollow structure with both ends penetrating, and a liquid injection channel (201) is provided inside it.
  14. 根据权利要求11所述的发热组件，其特征在于，所述导液元件（20）为实心结构。The heating assembly according to claim 11, characterized in that, the liquid guiding element (20) is a solid structure.
  15. 根据权利要求11所述的发热组件，其特征在于，所述导液元件（20）包括柱状体（20a）以及设置于所述柱状体（20a）外周且间隔设置的多个凸部（20b）；The heating component according to claim 11, characterized in that the liquid guiding element (20) comprises a columnar body (20a) and a plurality of protrusions (20b) arranged at intervals on the outer periphery of the columnar body (20a) ;
    每个所述凸部（20b）朝所述导热隔离元件（12）的内侧壁延伸；Each of the protrusions (20b) extends toward the inner sidewall of the heat conduction isolation element (12);
    相邻设置的两个凸部（20b）以及所述导热隔离元件（12）围设形成雾化气道（21）。Two protrusions (20b) arranged adjacent to each other and the heat conduction isolation element (12) surround and form an atomizing air channel (21).
  16. 根据权利要求11所述的发热组件，其特征在于，所述导液元件（20）为圆柱状，The heating assembly according to claim 11, characterized in that, the liquid guiding element (20) is cylindrical,
    所述导热隔离元件（12）内表面凸出且间隔设置有多个凸棱，所述凸棱朝所述导液元件（20）的外表面凸出设置；The inner surface of the heat conduction isolation element (12) protrudes and is provided with a plurality of ribs at intervals, and the ribs protrude toward the outer surface of the liquid guiding element (20);
    相邻设置的两个所述凸棱与所述导液元件（20）围设形成雾化气道（21）。The two protruding ribs arranged adjacently are surrounded by the liquid guiding element (20) to form an atomizing air channel (21).
  17. 根据权利要求11所述的发热组件，其特征在于，所述导液元件（20）与所述发热体（10）相对设置的壁面形成雾化面（22）。The heating assembly according to claim 11, characterized in that, the wall surface of the liquid guiding element (20) opposite to the heating element (10) forms an atomizing surface (22).
  18. 根据权利要求17所述的发热组件，其特征在于，所述雾化面（22）包括与所述发热体（10）接触使得所述雾化介质直接通过所述发热体（10）加热雾化的第一雾化区（221）。The heating component according to claim 17, characterized in that, the atomizing surface (22) is in contact with the heating element (10) so that the atomizing medium is directly heated and atomized by the heating element (10). The first atomization zone (221).
  19. 根据权利要求17所述的发热组件，其特征在于，所述雾化面（22）还包括与所述发热体（10）无接触使得所述雾化介质通过所述发热体（10）辐射雾化的第二雾化区（222）。The heating component according to claim 17, characterized in that, the atomization surface (22) also includes a non-contact with the heating body (10) so that the atomization medium passes through the heating body (10) to radiate mist The second atomization zone (222) of the atomization.
  20. 一种电子雾化装置，其特征在于，包括权利要求1至10任一项所述的发热体（10）、以及与所述发热体（10）电连接的供电组件。An electronic atomization device, characterized by comprising the heating element (10) according to any one of claims 1 to 10, and a power supply assembly electrically connected to the heating element (10).
PCT/CN2022/131761 2021-12-16 2022-11-14 Electronic atomizing apparatus, and heating assembly and heating body thereof WO2023109399A1 (en)

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