WO2023125965A1 - 用于雾化装置的加热组件及具有其的雾化装置 - Google Patents

用于雾化装置的加热组件及具有其的雾化装置 Download PDF

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WO2023125965A1
WO2023125965A1 PCT/CN2022/144080 CN2022144080W WO2023125965A1 WO 2023125965 A1 WO2023125965 A1 WO 2023125965A1 CN 2022144080 W CN2022144080 W CN 2022144080W WO 2023125965 A1 WO2023125965 A1 WO 2023125965A1
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Prior art keywords
heating
section
central
atomizing
contact part
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PCT/CN2022/144080
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English (en)
French (fr)
Inventor
严鑫洋
陈柳城
付尧
吴良辉
陈政
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深圳雾芯科技有限公司
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Publication of WO2023125965A1 publication Critical patent/WO2023125965A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the present application relates to the field of electronic cigarettes, in particular to a heating assembly for an atomizing device and an atomizing device having the same.
  • the difference between electronic cigarette products and general smoking products is that smoking products need to be burned to generate smoke, while electronic cigarettes are equipped with a structure for storing liquid, which can be heated and atomized to produce inhalable smoke.
  • the electronic cigarette product is provided with a ceramic substrate, and the liquid is stored inside the ceramic substrate.
  • electrodes are arranged on the surface of the ceramic substrate, and a heating circuit is connected between the electrodes.
  • the heating circuit can be heated by supplying power to the ceramic substrate.
  • the heating of the heating circuit can make the liquid inside the ceramic matrix heat up and atomize.
  • the existing heating circuit usually adopts a pure curvature or pure straight line design. The local heating power in the heating area is low, and the energy consumption is large.
  • the heating line when the heating line is connected with pure curvature, its bending center is easily deformed violently due to local high temperature, which reduces the service life, and the pure curvature connection is easy to cause the heat of the heating line to disperse, and the local power in the actual atomization area decreases, while the application of the heating line
  • the pure straight line connection is easy to cause the central heating point of the heating line to be deformed, pulled and broken. Therefore, the present application designs a heating assembly to solve the above problems.
  • an object of this application is to propose a heating assembly for an atomizing device.
  • the heating circuit can enhance the ability of the heating circuit to resist thermal expansion, deformation and fracture, and at the same time extend the The service life and resistance stability of the electrode are improved, the concentrated heating capacity of the heating area is enhanced, the power consumption is reduced, and the atomization effect of the atomization device is enhanced.
  • the present application further proposes an atomizing device with the above-mentioned heating assembly.
  • the heating assembly includes: a heating base, on which a heating area is formed; a heating element, which is arranged in the heating area and includes: a first contact part and a second contact part; A central atomization section, the central atomization section is configured as an arc and located between the first contact part and the second contact part; a first connecting section, the first connecting section is arranged on the central atomization section Between one end of the atomization section and the first contact part; the second connection section, the second connection section is arranged between the other end of the central atomization section and the second contact part; wherein the At least a part of the first connecting section and the second connecting section is configured as a straight line with zero curvature.
  • the heating circuit of the heating assembly avoids the traditional pure straight line or pure curve connection mode, and a multi-section heating element is arranged between the electrode contact and the electrode heating area, wherein the first connection section and the second connection section are straight lines and
  • the structure of the combination of curves, through the excessive connection of the linear heating section and the curved heating section, can enhance the concentrated heating and stretch resistance of the heating circuit, prevent the heating element from tearing off the electrode contact under extreme thermal expansion, and prolong the service life of the heating element , while reducing energy consumption, it ensures maximum heating and atomization efficiency in the electrode heating area.
  • the central atomization section is configured as a leading arc.
  • the angle of the arc surrounded by the central atomization section is ⁇ and satisfies: 250° ⁇ 320°.
  • the width of the central atomization section is a, and the inner diameter of the central atomization section is b, satisfying: 1.5 ⁇ b/a.
  • the first connecting segment includes: a first arc segment, one end of which is connected to the first contact part; a first straight line segment, the first One end of the straight section is connected to the other end of the first arc section, and the other end of the first straight section is connected to the central atomizing section;
  • the second connecting section includes: a second arc section, the One end of the second arc segment is connected to the second contact part; the second straight segment, one end of the second straight segment is connected to the other end of the second arc segment, and the second straight segment The other end is connected with the central atomizing section.
  • both the first arc segment and the second arc segment extend toward the same side in the width direction of the heating zone.
  • the first connecting section and the second connecting section are arranged symmetrically on both sides of the central atomizing section.
  • both the first contact portion and the second contact portion are configured in a circular shape.
  • the heating substrate is constructed of porous ceramics
  • the heating element is constructed of single or mixed elements such as silver, palladium, iron, chromium, nickel, copper, aluminum, silicon, carbon, etc. alloy material.
  • the atomizing device includes the above-mentioned heating assembly.
  • the heating assembly of the above-mentioned embodiment is provided. Since the atomization device of the present application is provided with the heating assembly of the above-mentioned embodiment, the atomization device has a strong resistance to heat loss and a long service life of the electrode. During the operation of the atomization device, the central heating area generates heat intensively, the atomization efficiency is high, and the atomization effect is better.
  • Fig. 1 is an overall view of a heating assembly according to an embodiment of the present application.
  • Fig. 2 is a top view of a heating assembly according to an embodiment of the present application.
  • Heating component 1 Heating substrate 11; Heating zone 111;
  • Heating element 12 Heating element 12; first contact part 121; second contact part 122; central atomizing section 123; first connecting section 124; first arc section 1241; first straight section 1242; second connecting section 125; Two arc segments 1251; second straight segment 1252.
  • the following describes a heating assembly 1 for an atomizing device according to an embodiment of the present application with reference to FIGS. 1-2 .
  • the heating assembly 1 includes: a heating base 11 and a heating element 12 , and a heating area 111 is formed on the heating base 11 .
  • the heating element 12 is arranged in the heating area 111 and includes: a first contact part 121, a second contact part 122, a central atomizing section 123, a first connecting section 124 and a second connecting section 125.
  • the central atomizing section 123 has a structure It is arc-shaped and located between the first contact part 121 and the second contact part 122; the first connecting section 124 is arranged between one end of the central atomizing section 123 and the first contact part 121; the second connecting section 125 It is disposed between the other end of the central atomizing section 123 and the second contact part 122 ; wherein at least part of the first connecting section 124 and the second connecting section 125 are configured as straight lines with zero curvature.
  • the first contact part 121 and the second contact part 122 are electrode contacts
  • the first connecting section 124, the central atomizing section 123 and the second connecting section 125 are electrode heating areas
  • the electrode contacts Electricity is applied to heat the electrode heating area
  • the heating element 12 is arranged in multiple sections to cover a larger heating area 111 .
  • the heating zone 111 where the central atomizing section 123 is located is a central heating zone
  • the heating zone 111 where the first connecting section 124 and the second connecting section 125 are located is a non-central heating zone.
  • the heating circuit of the heating assembly 1 of the present application avoids the traditional pure straight line or pure curve connection mode, and a multi-section heating element 12 is arranged between the electrode contact and the electrode heating area, and the first connecting section 124 and the second connecting section 125 It is a structure combining straight line and curved line.
  • the concentrated heat generation and tensile resistance of the heating circuit can be enhanced, preventing the heating element 12 from tearing off the electrode contacts under extreme thermal expansion and prolonging heating.
  • the service life of the component 1 ensures maximum heating and atomization efficiency in the electrode heating area while reducing energy consumption.
  • the central atomizing section 123 is configured as an arc.
  • the central atomization section 123 adopts a superior arc greater than 180°, which can effectively reduce the stress of the heating circuit under the same deformation condition, enhance the life of the electrode, and the central atomization section 123 of the superior arc structure can cover a larger area
  • the heating zone 111 improves the heating effect.
  • the angle of the arc surrounded by the central atomizing section 123 is ⁇ and satisfies: 250° ⁇ 320°.
  • the central atomizing section 123 adopts a large wide-angle horseshoe-shaped design, and the internal angle ⁇ of the central atomizing section 123 with a superior arc structure satisfies 250° ⁇ 320°, which can expand the coverage area of the heating element 12 and strengthen The anti-strain ability of the heating circuit prolongs the life of the electrode.
  • ⁇ is 270°.
  • the width of the central atomization section 123 is a, and the inner diameter of the central atomization section 123 is b, satisfying: 1.5 ⁇ b/a.
  • the inner diameter to line width ratio of the central atomizing section 123 is greater than 1.5, and the inner diameter to line width ratio greater than 1.5 can be used in the limited space in the heating zone 111 to maximize the stretchability of the heating element 12 and enhance the thermal expansion and deformation capability of the heating element 12.
  • the ratio of the inner diameter to the line width of the central atomizing section 123 is 2.
  • the first connecting segment 124 includes a first arc segment 1241 and a first straight segment 1242, and one end of the first arc segment 1241 is connected to the first contact portion 121 connection; one end of the first straight section 1242 is connected with the other end of the first arc section 1241 , and the other end of the first straight section 1242 is connected with the central atomizing section 123 .
  • the second connecting segment 125 includes a second arc segment 1251 and a second straight segment 1252, one end of the second arc segment 1251 is connected to the second contact part 122; The other end of the second straight line section 1252 is connected with the central atomizing section 123 .
  • the first contact portion 121 is connected to the first arc segment 1241, the first arc segment 1241 is connected to the first straight segment 1242, and the first straight segment 1242 is connected to the central atomizing segment in a horseshoe arc. 123, the central atomizing section 123 is connected to the second straight section 1252, the second straight section 1252 is connected to the second arc section 1251, and the second arc section 1251 is connected to the second contact part 122.
  • the heating element 12 uses the first arc segment 1241 and the second arc segment 1251 to draw a heating line between the first contact part 121 and the second contact part 122, so as to avoid the concentration of thermal stress at the electrode contact boundary, and at the same time adopt the first
  • the straight line segment 1242 is connected to the second straight line segment 1252 to avoid excessive extension of the heating element 12 to increase the resistance of the non-central heating area. It is also conducive to concentrating heat in the central heating area to avoid reducing the actual power of the central heating area.
  • both the first arc segment 1241 and the second arc segment 1251 extend toward the same side in the width direction of the heating zone 111 .
  • the first arc segment 1241 and the second arc segment 1251 are located on the same side of the line connecting the first contact portion 121 and the second contact portion 122 , and the heating element 12 generates more concentrated heat.
  • the first connecting section 124 and the second connecting section 125 are symmetrically arranged on both sides of the central atomizing section 123 .
  • the heating element 12 is arranged symmetrically as a whole.
  • both the first contact portion 121 and the second contact portion 122 are configured in a circular shape.
  • the first contact portion 121 and the second contact portion 122 having a circular structure are more resistant to thermal expansion and deformation, which can prolong the service life of the electrodes.
  • the heating substrate 11 is constructed as porous ceramics
  • the heating element 12 is constructed as an alloy composed of silver, palladium, iron, chromium, nickel, copper, aluminum, silicon, carbon and other single or mixed elements Material.
  • the heating assembly 1 includes a heating base 11 and a heating element 12 , and the heating element 12 is disposed in a heating area 111 on the heating base 11 .
  • the heating element 12 includes an electrode contact and an electrode heating area.
  • the electrode contact includes a circular first contact portion 121 and a second contact portion 122.
  • the electrode heating area includes a central atomizing section 123 and a first connecting section 124 and The heating zone 111 where the second connecting section 125 and the central atomizing section 123 are located is a central heating zone, and the heating zone 111 where the first connecting section 124 and the second connecting section 125 are located is a non-central heating zone.
  • the structure of the first connecting section 124 is a combination of straight line and curved line, and the first straight line segment 1242 is a straight line portion, the first arcuate segment 1241 is a curved line portion, and the first straight line segment 1242 connects the first contact portion 121 and the first arcuate portion.
  • Shaped segment 1241, the first arc segment 1241 connects the first straight line segment 1242 and the central atomizing segment 123, the first connecting segment 124 and the second connecting segment 125 are arranged symmetrically at both ends of the central atomizing segment 123, so the second connecting segment
  • the connection structure of 125 will not be described in detail here.
  • the central atomizing section 123 adopts a horseshoe-shaped design with a wide angle of 270°, and the overall appearance shape of the heating element 12 is similar to " ⁇ ".
  • the heating assembly 1 involved in this application is designed with multiple sections of heating lines, and the structure of the heating lines is a combination of straight lines and curves, so that the heating lines can generate heat intensively and enhance the tensile resistance of the heating lines, while expanding the heating area of the heating lines and extending the heating time. Electrode service life, reduce power consumption.
  • the atomizing device according to the present application is briefly described below.
  • the atomization device includes the heating assembly 1 described in any one of the above-mentioned embodiments. Since the atomization device according to the present application is provided with the heating assembly 1 of the above-mentioned embodiment, the atomization device has a strong ability to withstand heat loss , The electrode has a long service life. During the process of the atomization device, the central heating area heats up intensively, the atomization efficiency is high, and the atomization effect is better.
  • the atomization device of the present application is provided with a central atomization section 123 with a large and wide angle, which can effectively reduce the stress of the heating circuit under the same deformation conditions and enhance the life of the electrode;
  • the central atomization section 123 is located in the center of the atomization device In the heating area, the ratio of the inner diameter to the line width of the central atomizing section 123 is about 2, which can maximize the stretchability of the heating line and enhance the thermal expansion and deformation capacity of the heating line;
  • this application also uses the first arc section 1241 and the second arc section 1241
  • the shape segment 1251 leads a heating line between the first contact part 121 and the second contact part 122, avoiding the concentration of thermal stress at the electrode contact boundary, and at the same time adopts the middle conduction between the first straight segment 1242 and the second straight segment 1252 to avoid Excessively extending the heating line so as to increase the resistance of the non-central heating area is also conducive to concentrating heat in the central heating area to avoid reducing the actual
  • references to the terms “one embodiment,” “some embodiments,” “exemplary embodiments,” “example,” “specific examples,” or “some examples” are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application.
  • schematic representations of the above terms do not necessarily refer to the same embodiment or example.
  • the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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Abstract

用于雾化装置的加热组件(1)及具有其的雾化装置，加热组件(1)包括：加热基体(11)以及加热件(12)；加热件(12)包括：第一触点部(121)、第二触点部(122)、中心雾化段(123)、第一连接段(124)以及第二连接段(125)，中心雾化段(123)构造为弧形且位于第一触点部(121)与第二触点部(122)之间；第一连接段(124)设置于中心雾化段(123)的一端与第一触点部(121)之间；第二连接段(125)设置于中心雾化段(123)的另一端与第二触点部(122)之间；其中第一连接段(124)与第二连接段(125)中的至少部分构造为曲率为零的直线。

Description

用于雾化装置的加热组件及具有其的雾化装置
相关申请的交叉引用
本申请要求于2021年12月31日提交的申请号为2021234465604、名称为“用于雾化装置的加热组件及具有其的雾化装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子烟领域，尤其是涉及一种用于雾化装置的加热组件及具有其的雾化装置。
背景技术
电子烟产品与一般烟制品的区别在于，烟制品需要燃烧以产生烟雾，而电子烟内则设置有储存液体的结构，所述液体可被加热并雾化，从而产生可吸入烟雾。电子烟产品内设置有陶瓷基体，陶瓷基体内部储存有所述液体，现有技术中，在陶瓷基体表面设置电极，电极之间连接发热线路，通过向陶瓷基体供电可使发热线路发热，通过使发热线路发热可使陶瓷基体内部的液体升温雾化，现有的发热线路通常采用纯曲率或纯直线设计，仅应用一种构造的发热线路抗应变能力差，在高温作用下易变形断裂、核心发热区局部发热功率低，并且能耗大。
具体而言，发热线路应用纯曲率连接时其弯曲中心容易由于局部高温导致剧烈地变形，减少使用寿命，并且纯曲率连接易导致发热线路发热分散，实际雾化区局部功率下降，而发热线路应用纯直线连接则容易造成发热线路的中心发热点变形拉扯从而断裂。因此，本申请设计了一种加热组件，用以解决上述问题。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请的一个目的在于提出了一种用于雾化装置的加热组件，该加热组件通过将发热线路构造为直线与曲线的结合，增强了发热线路抵抗热膨胀变形断裂的能力，同时延长了电极的使用寿命及电阻稳定性，增强了发热区的集中发热能力并降低电能消耗，并且增强了雾化装置的雾化效果。
本申请进一步地提出了一种具有上述加热组件的雾化装置。
根据本申请的加热组件包括：加热基体，所述加热基体上形成有加热区；加热件，所述加热件设置于所述加热区内且包括：第一触点部和第二触点部；中心雾化段，所述 中心雾化段构造为弧形且位于第一触点部与所述第二触点部之间；第一连接段，所述第一连接段设置于所述中心雾化段的一端与所述第一触点部之间；第二连接段，所述第二连接段设置于所述中心雾化段的另一端与所述第二触点部之间；其中所述第一连接段与所述第二连接段中的至少部分构造为曲率为零的直线。
根据本申请的加热组件的发热线路避免传统的纯直线或纯曲线的连接方式，在电极触点与电极发热区之间设置多段加热件，其中，第一连接段与第二连接段为直线与曲线结合的构造，通过直线加热段与曲线加热段的过度连接，可增强发热线路集中发热及抗拉伸能力，避免加热件在极端热膨胀情况下扯断电极触点，延长加热组件的使用寿命，在降低能耗的同时保证电极发热区发热雾化效率最大化。
在本申请的一些示例中，所述中心雾化段构造为优弧。
在本申请的一些示例中，所述中心雾化段所围成弧形的角度为α且满足：250°≤α≤320°。
在本申请的一些示例中，所述中心雾化段的宽度为a，所述中心雾化段的内径为b，满足：1.5≤b/a。
在本申请的一些示例中，所述第一连接段包括：第一弧形段，所述第一弧形段的一端与所述第一触点部连接；第一直线段，所述第一直线段的一端与所述第一弧形段的另一端连接，所述第一直线段的另一端与所述中心雾化段相连；所述第二连接段包括：第二弧形段，所述第二弧形段的一端与所述第二触点部连接；第二直线段，所述第二直线段的一端与所述第二弧形段的另一端连接，所述第二直线段的另一端与所述中心雾化段相连。
在本申请的一些示例中，所述第一弧形段与所述第二弧形段均朝向所述加热区宽度方向的同一侧延伸。
在本申请的一些示例中，所述第一连接段与所述第二连接段对称设置于所述中心雾化段的两侧。
在本申请的一些示例中，所述第一触点部与所述第二触点部均构造为圆形。
在本申请的一些示例中，所述加热基体构造为多孔陶瓷，所述加热件构造为由银、钯、铁、铬、镍、铜、铝、硅、碳等单种或多种元素混合组成的合金材料。
根据本申请的雾化装置，包括上述的加热组件。
根据本申请的雾化装置设置有上述实施例的加热组件，由于根据本申请的雾化装置设置有上述实施例的加热组件，因此该雾化装置耐热损耗能力强，电极使用寿命长，在雾化装置作用过程中，中心发热区集中发热，雾化效率高，雾化效果更好。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
图1是根据本申请实施例的加热组件整体图。
图2是根据本申请实施例的加热组件俯视图。
附图标记：
加热组件1；加热基体11；加热区111；
加热件12；第一触点部121；第二触点部122；中心雾化段123；第一连接段124；第一弧形段1241；第一直线段1242；第二连接段125；第二弧形段1251；第二直线段1252。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
下面参考图1-图2描述根据本申请实施例的用于雾化装置的加热组件1。
如图1-图2所示，根据本申请的加热组件1包括：加热基体11以及加热件12，加热基体11上形成有加热区111。加热件12设置于加热区111内且包括：第一触点部121、第二触点部122、中心雾化段123、第一连接段124以及第二连接段125，中心雾化段123构造为弧形且位于第一触点部121与第二触点部122之间；第一连接段124设置于中心雾化段123的一端与第一触点部121之间；第二连接段125设置于中心雾化段123的另一端与第二触点部122之间；其中第一连接段124与第二连接段125中的至少部分构造为曲率为零的直线。在一些实施例中，第一触点部121与第二触点部122为电极触点，第一连接段124、中心雾化段123以及第二连接段125为电极发热区，通过电极触点通电以对电极发热区进行加热，加热件12多段设置可覆盖更大面积的加热区111。中心雾化段123所在的加热区111为中心发热区，第一连接段124和第二连接段125所在的加热区111为非中心发热区。当加热组件1工作时，电极触点通电并加热电极发热区，雾化装置内储存有液体，电极发热区发热，使得雾化装置升温，从而使液体受热雾化。
本申请的加热组件1的发热线路避免传统的纯直线或纯曲线的连接方式，在电极触点与电极发热区之间设置多段加热件12，并且，第一连接段124与第二连接段125为直线与曲线结合的构造，通过直线加热段与曲线加热段的过度连接，可增强发热线路集中发热及抗拉伸能力，避免加热件12在极端热膨胀情况下扯断电极触点，延长加热组件1的使用寿命，在降低能耗的同时保证电极发热区发热雾化效率最大化。
根据本申请的一些实施例，如图1-图2所示，中心雾化段123构造为优弧。在一些实施例中，中心雾化段123采用大于180°的优弧可有效减少发热线路在同样变形条件下的应力，增强电极寿命，并且优弧构造的中心雾化段123可覆盖更大面积的加热区111，提高加热效果。
根据本申请的一些实施例，如图1-图2所示，中心雾化段123所围成弧形的角度为α且满足：250°≤α≤320°。在一些实施例中，中心雾化段123采用大广角马蹄形设计，优弧构造的中心雾化段123内部角度α满足250°≤α≤320°，可以扩大加热件12的覆盖区域，并且能加强发热线路抗应变能力，延长电极寿命。在本申请的一些实施例中，α采用270°。
根据本申请的一些实施例，如图2所示，中心雾化段123的宽度为a，中心雾化段123的内径为b，满足：1.5≤b/a。在一些实施例中，中心雾化段123的内径与线宽比大于1.5，在加热区111内有限的空间内采用大于1.5的内径与线宽比，可最大限度增强加热件12的可拉伸性，并增强加热件12的热膨胀变形能力。在本申请的一些实施例中，中心雾化段123的内径与线宽比为2。
根据本申请的一些实施例，如图1-图2所示，第一连接段124包括第一弧形段1241以及第一直线段1242，第一弧形段1241的一端与第一触点部121连接；第一直线段1242的一端与第一弧形段1241的另一端连接，第一直线段1242的另一端与中心雾化段123相连。第二连接段125包括第二弧形段1251以及第二直线段1252，第二弧形段1251的一端与第二触点部122连接；第二直线段1252的一端与第二弧形段1251的另一端连接，第二直线段1252的另一端与中心雾化段123相连。
在一些实施例中，第一触点部121与第一弧形段1241相连，第一弧形段1241与第一直线段1242相连，第一直线段1242与呈马蹄形弧线的中心雾化段123相连，中心雾化段123与第二直线段1252相连，第二直线段1252与第二弧形段1251相连，第二弧形段1251与第二触点部122相连。加热件12采用第一弧形段1241与第二弧形段1251在第一触点部121与第二触点部122之间引出发热线路，避免电极触点边界热应力集中，同时采用第一直线段1242与第二直线段1252中间导通，避免过度延长加热件12以致 增加非中心发热区电阻，还利于将热量集中于中心发热区，避免降低中心发热区域实际功率。
根据本申请的一些实施例，如图1-图2所示，第一弧形段1241与第二弧形段1251均朝向加热区111宽度方向的同一侧延伸。在一些实施例中，第一弧形段1241与第二弧形段1251位于第一触点部121与第二触点部122连线的同一侧，加热件12发热更集中。
根据本申请的一些实施例，如图1-图2所示，第一连接段124与第二连接段125对称设置于中心雾化段123的两侧。在一些实施例中，加热件12整体呈对称设置。
根据本申请的一些实施例，如图1-图2所示，第一触点部121与第二触点部122均构造为圆形。在一些实施例中，圆形构造的第一触点部121与第二触点部122抗热膨胀变形能力更强，可延长电极使用寿命。
根据本申请的一些实施例，加热基体11构造为多孔陶瓷，加热件12构造为由银、钯、铁、铬、镍、铜、铝、硅、碳等单种或多种元素混合组成的合金材料。
在本申请的一些实施例中，加热组件1包括加热基体11与加热件12，加热件12设置于加热基体11上的加热区111内。加热件12包括电极触点与电极发热区，电极触点包括圆形构造的第一触点部121与第二触点部122，电极发热区包括中心雾化段123以及第一连接段124和第二连接段125，中心雾化段123所在的加热区111为中心发热区，第一连接段124和第二连接段125所在的加热区111为非中心发热区。第一连接段124的构造为直线与曲线的结合，并且第一直线段1242为直线部分，第一弧形段1241为曲线部分，第一直线段1242连接第一触点部121与第一弧形段1241，第一弧形段1241连接第一直线段1242与中心雾化段123，第一连接段124和第二连接段125在中心雾化段123两端对称设置，因此第二连接段125的连接结构在此不过多赘述。中心雾化段123采用270°的大广角马蹄形设计，加热件12整体的外观形状近似于“Ω”。
电极触点通电后，电流流经加热件12，加热件12发热并将热量传递至加热区111，雾化装置内的液体被加热从而雾化为雾状。本申请所涉及的加热组件1设计有多段发热线路，并且发热线路的构造为直线与曲线的结合，使得发热线路集中发热并增强发热线路的抗拉伸能力，同时扩大发热线路的加热面积，延长电极使用寿命，降低电能消耗。
下面简单描述根据本申请的雾化装置。
根据本申请的雾化装置包括上述实施例中任意一项所述的加热组件1，由于根据本申请的雾化装置设置有上述实施例的加热组件1，因此该雾化装置耐热损耗能力强，电极使用寿命长，在雾化装置作用过程中，中心发热区集中发热，雾化效率高，雾化效果 更好。
综上所述，本申请的雾化装置设置有大广角的中心雾化段123，能有效减少发热线路在同样变形条件下的应力，增强电极寿命；中心雾化段123位于雾化装置的中心发热区，中心雾化段123内径与线宽比约为2，可最大限度增强发热线路的可拉伸性，增强发热线路热膨胀变形能力；本申请还采用第一弧形段1241与第二弧形段1251在第一触点部121与第二触点部122之间引出发热线路，避免电极触点边界热应力集中，同时采用第一直线段1242与第二直线段1252中间导通，避免过度延长发热线路以致增加非中心发热区电阻，还利于将热量集中于中心发热区，避免降低中心发热区域实际功率。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“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一定指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。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种用于雾化装置的加热组件(1)，其特征在于，包括：
    加热基体(11)，所述加热基体(11)上形成有加热区(111)；
    加热件(12)，所述加热件(12)设置于所述加热区(111)内且包括：
    第一触点部(121)和第二触点部(122)；
    中心雾化段(123)，所述中心雾化段(123)构造为弧形且位于第一触点部(121)与所述第二触点部(122)之间；
    第一连接段(124)，所述第一连接段(124)设置于所述中心雾化段(123)的一端与所述第一触点部(121)之间；
    第二连接段(125)，所述第二连接段(125)设置于所述中心雾化段(123)的另一端与所述第二触点部(122)之间；其中所述第一连接段(124)与所述第二连接段(125)中的至少部分构造为曲率为零的直线。
  2. 根据权利要求1所述的用于雾化装置的加热组件(1)，其特征在于，所述中心雾化段(123)构造为优弧。
  3. 根据权利要求1-2中任意一项所述的用于雾化装置的加热组件(1)，其特征在于，所述中心雾化段(123)所围成弧形的角度为α且满足：250°≤α≤320°。
  4. 根据权利要求3所述的用于雾化装置的加热组件(1)，其特征在于，所述中心雾化段(123)的宽度为a，所述中心雾化段(123)的内径为b，满足：1.5≤b/a。
  5. 根据权利要求1-2中任意一项所述的用于雾化装置的加热组件(1)，其特征在于，所述第一连接段(124)包括：
    第一弧形段(1241)，所述第一弧形段(1241)的一端与所述第一触点部(121)连接；
    第一直线段(1242)，所述第一直线段(1242)的一端与所述第一弧形段(1241)的另一端连接，所述第一直线段(1242)的另一端与所述中心雾化段(123)相连；
    所述第二连接段(125)包括：
    第二弧形段(1251)，所述第二弧形段(1251)的一端与所述第二触点部(122)连接；
    第二直线段(1252)，所述第二直线段(1252)的一端与所述第二弧形段(1251)的另一端连接，所述第二直线段(1252)的另一端与所述中心雾化段(123)相连。
  6. 根据权利要求5所述的用于雾化装置的加热组件(1)，其特征在于，所述第一弧形段(1241)与所述第二弧形段(1251)均朝向所述加热区(111)宽度方向的同一侧延伸。
  7. 根据权利要求5-6中任意一项所述的用于雾化装置的加热组件(1)，其特征在于，所述第一连接段(124)与所述第二连接段(125)对称设置于所述中心雾化段(123)的两侧。
  8. 根据权利要求1所述的用于雾化装置的加热组件(1)，其特征在于，所述第一触点部(121)与所述第二触点部(122)均构造为圆形。
  9. 根据权利要求1-8中任意一项所述的用于雾化装置的加热组件(1)，其特征在于，所述加热基体(11)构造为多孔陶瓷，所述加热件(12)构造为由银、钯、铁、铬、镍、铜、铝、硅、碳等单种或多种元素混合组成的合金材料。
  10. 一种雾化装置，其特征在于，包括权利要求1-9中任意一项所述的加热组件(1)。
PCT/CN2022/144080 2021-12-31 2022-12-30 用于雾化装置的加热组件及具有其的雾化装置 WO2023125965A1 (zh)

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