CN216776121U

CN216776121U - Heating assembly for atomization

Info

Publication number: CN216776121U
Application number: CN202123000963.6U
Authority: CN
Inventors: 胡建锋
Original assignee: Shenzhen Haoxin Technology Co ltd
Current assignee: Shenzhen Haoxin Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-21
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a heating component for atomization, and relates to the technical field of electronic atomization equipment. A heating assembly for atomization comprises a fixed support for supporting a heating medium and at least one heating medium for heating and atomizing liquid; the shape of the at least one heating medium comprises a filament shape, a sheet shape and a net shape; the at least one heating medium is fixed on the fixed bracket; the fixed support is of a cavity structure. According to the utility model, the heating medium and the bracket are combined and fixed by adopting different processes, so that the heating medium is ensured not to deform in the use process, the problems of easy deformation, complex operation and poor consistency of the heating medium during assembly can be solved, and the liquid atomization effect is improved.

Description

Be used for atomizing heating element

Technical Field

The utility model relates to the technical field of electronic atomization equipment, in particular to a heating component for atomization.

Background

The heating components used for atomization of the current electronic atomization products mainly comprise two types: a metal heating medium adopting a wire shape or a sheet shape is directly attached to a porous medium for adsorbing tobacco tar, the atomization effect is achieved by heating liquid adsorbed by the porous medium, in order to realize certain power output, the adopted metal heating medium is generally thin, has low strength, is easy to deform in the using process and influences the atomization effect; the other type is that a heating medium and a porous medium with certain strength are made into an integral heating component by adopting a certain process, the heating medium is arranged in or on the surface of the high-strength porous medium, and the liquid adsorbed in the porous medium is atomized by heating the porous medium. The second mode is compared with first mode and can be guaranteed not take place the problem of warping in the medium use that generates heat, convenient automatic equipment, but because the imbibition effect of the porous medium that excels in is relatively poor with the cotton material of the general adoption in the first mode, influences the atomization effect to a certain extent to influence user experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a heating component for atomization, which is suitable for automatic production, and specifically comprises:

a heating assembly for atomization comprises a fixed support for supporting a heating medium and at least one heating medium for heating and atomizing liquid; the shape of the at least one heat-generating medium includes a filament shape, a sheet shape and a net shape; the at least one heating medium is fixed on the fixed bracket; the fixed support is of a cavity structure.

Preferably, the heat-generating medium comprises a heat-generating portion through which current passes and a non-heat-generating portion through which less current passes; the heating part of the heating medium is not contacted with or partially contacted with the fixed bracket, and the non-heating part of the heating medium is completely or partially embedded in the fixed bracket.

Preferably, the cavity of the fixing bracket is semi-closed or open structure which is open to the outside.

Further, the heating medium is a filamentous heating wire; the heating line gaps of the heating wires are uniformly distributed, or are gradually distributed along the length direction or the height direction, or are non-uniformly distributed; the heating wire path of the heating wire is uniform or non-uniform.

Further, the heating medium is a sheet-shaped heating sheet; the heating circuit of the heating sheet is linear or curved; gaps of the heating lines of the heating sheets are uniformly distributed, or are gradually distributed along the length direction, the width direction or the height direction, or are non-uniformly distributed; the wire diameter of the heating wire of the heating sheet is uniform or non-uniform.

Further, the heating medium is a net-shaped heating net; the gaps of the heating lines of the heating net are uniformly distributed, gradually distributed along the length direction or unevenly distributed; the heat generating line path of the heat generating net is uniform or non-uniform.

Preferably, the heat generating medium is fixed to one surface or a plurality of surfaces of the fixing bracket.

Further, the plurality of planes share one heat generating medium or individually match different heat generating media.

Preferably, the heat-generating medium is one or more of metal alloy, ceramic material or other composite material which generates heat by electric conduction; the surface of the heating medium is planar or curved.

Preferably, the fixing support is a porous, microporous or solid cavity structure; the fixing support is one or more of metal alloy, polymer plastic, ceramic or composite material; the surface of the fixed support is planar or curved.

According to the heating component for atomization, the heating medium and the bracket are combined and fixed by adopting different processes, so that the heating part of the heating medium is prevented from deforming in the using process, the problems of easiness in deformation, complex operation and poor consistency in the assembly of the heating medium can be solved, and the liquid atomization effect is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic view of a heat generating component for atomization in embodiment 1 of the present invention.

Fig. 2 is a plan view of a heat generating component for atomization in embodiment 1 of the present invention.

Fig. 3 is a schematic view of a heat generating component for atomization according to embodiment 2 of the present invention.

Fig. 4 is a schematic view of a heat generating component for atomization according to embodiment 3 of the present invention.

The labels in the figures illustrate:

1-fixing a bracket; 2-a heat-generating medium; 21-a heat-generating portion; 22-non-heat generating portion; 3-a cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a heating element for atomization according to the present invention is used for heating and atomizing liquid in an atomizer, and mainly includes a fixing bracket 1 for supporting a heating medium 2, and the heating medium 2 for heating and atomizing liquid. The heat generating body is a sheet-shaped heat generating body, the heat generating medium 2 includes a heat generating portion 21 and a non-heat generating portion 22, the heat generating portion 21 of the heat generating medium 2 is not in contact with the fixing holder 1 or is partially embedded in the fixing holder, and the non-heat generating portion 22 of the heat generating medium 2 is partially or entirely embedded in the fixing holder 1.

The fixing support 1 is made of porous medium, so that the heating medium 2 can be fixed and the deformation of the heating medium 2 is reduced, and part of liquid can be adsorbed to the vicinity of the heating part 21 of the heating medium 2, so that the heat distribution of the heating medium 2 is uniform, and the risk of local overheating is reduced. The porous medium may be porous ceramic or porous glass in some embodiments, or may be formed by layering porous ceramic and porous glass, or may be formed by layering porous ceramic and porous metal, or may be formed by layering porous glass and porous composite medium, or may be formed by layering porous ceramic and porous fiber. The heat generating medium 2 cooperating with the fixing bracket 1 may be made of metal, ceramic, printed wiring, etc. in some embodiments.

The heat generating part 21 and the non-heat generating part 22 of the heat generating medium 2 are made of the same material, and the fixing bracket 1 and the heat generating medium 2 may be physically combined or may be integrally formed. In some embodiments, the fixing bracket 1 is made of hard fiber materials, the heating medium is made of metal or ceramic materials, and the fixing bracket and the heating medium can be combined together in a mechanical pressing mode or in an adhesion mode; in other embodiments, the fixing frame 1 is made of ceramic or glass, the non-heat generating portion 22 and the heat generating portion 21 of the heat generating medium 2 are made of metal or printing paste, and the heat generating medium 2 may be directly embedded in the blank of the fixing frame 1 or partially printed on the surface of the blank of the fixing frame 1, and integrally formed with the fixing frame 1 in a subsequent sintering process.

When the non-heat-generating portion 22 and the heat-generating portion 21 of the heat generating medium 2 are made of a metal material, the shape thereof is often a wire or a sheet, and other irregular shapes may be used. In some embodiments, the heating medium 2 is a wire-shaped metal heating element, and the diameter of the heating wire can be 0.1mm-0.4 mm; in other embodiments, the heating medium 2 is a sheet metal heating element, and the thickness of the heating sheet can be 0.04-0.2 mm. When a special coating process is adopted, the thickness of the heating circuit can be smaller, such as 0.002-0.01 mm. The non-heat generating portion 22 and the heat generating portion 21 of the heat generating medium 2 may be made of different materials or different metal materials, and in some embodiments, the non-heat generating portion 22 of the heat generating medium 2 is made of sheet metal and the heat generating portion 21 of the heat generating medium 2 is made of wire metal.

The fixing bracket 1 may form a cavity 3 in combination with the heat generating portion 21 and the non-heat generating portion 22 of the heat generating medium 2. The cavity 3 may be open or closed, and may be in the shape of a block or a cylinder, or in other shapes. In some embodiments, the cavity 3 is in a square block shape, two ends of the cavity are not closed, the cavity is in a semi-open structure, one side of the non-heat generating portion 22 and one side of the heat generating portion 21 away from the cavity 3 are attached to a porous medium adsorbing liquid, so that the liquid adsorbed inside the porous medium is atomized, and the cavity 3 is used for circulating air flow. In other embodiments, the cavity 3 is a closed structure, and a porous liquid absorbing medium can be plugged into the cavity 3 to absorb the liquid to a heating part of a heating medium, so that the liquid is atomized; because the heating medium 2 is fixed in the support 1, the support is not easy to deform, so that the consistency of the attachment of the heating medium 2 and the porous liquid absorbing medium can be improved, and the atomization effect is improved.

In some embodiments, more than one heating medium 2 may be fixed in the fixing bracket 1, and the heating portion 21 of the heating medium 2 may have a plurality of heating lines, and the heating lines may be uniformly distributed, or may be distributed in a gradient manner or in a non-equidistant manner, so as to avoid local heat concentration of the heating body; preferably, the heating circuit can be uniformly or randomly distributed with a plurality of small holes, so as to further increase the contact area between the heating body and the porous body and improve the heating efficiency.

Example 1

Referring to fig. 1-2, the heating element for atomization includes a fixing bracket 1 for supporting a heating medium and a heating medium 2 for heating and atomizing a liquid.

The heat generating medium 2 includes a heat generating portion 21 through which current passes and a non-heat generating portion 22 through which less current passes; the heat generating part 21 of the heat generating medium 2 is not in contact with the fixing bracket 1, and the non-heat generating part 22 of the heat generating medium 2 is buried in the fixing bracket 1.

The fixed support 1 is of a cavity structure, and a cavity 3 of the fixed support 1 is sealed outwards.

The heating medium 2 is sheet-shaped; the heating lines of the heating sheets are linear, and the gaps of the heating lines of the heating sheets are uniformly distributed. The heating medium 2 is fixed to one surface of the fixing bracket 1.

The heat generating part 21 and the non-heat generating part 22 of the heat generating medium 2 are made of the same material, and the fixing bracket 1 and the heat generating medium 2 may be physically combined or may be integrally formed.

A heating element for atomizing is applied to liquid heating atomization in-process, specifically:

the fixed support 1 adopts porous liquid absorption medium for absorbing liquid. Heating medium 2 combines through physical mode with fixed bolster 1, and the part that heating medium 2 kept away from cavity 3 is laminated with porous imbibition medium, and the liquid that porous imbibition medium absorbed is heated and atomized after electrically conductive. The cavity 3 of the fixed bracket 1 is used for heating air circulation in the atomization process; or for inserting a porous liquid-absorbing medium so that the heat-generating portion 21 where the liquid is adsorbed to the heating medium 2 is heat-atomized.

According to the heating component for atomization, the non-heating part of the heating medium and the bracket are combined and fixed by adopting different processes, so that the heating part of the heating medium is not deformed in the use process, the problems of easy deformation, complex operation and poor consistency of the heating medium during assembly can be solved, and the liquid atomization effect is improved.

Example 2

Referring to the heating element for atomization shown in fig. 3, the difference between this embodiment and embodiment 1 is that in this embodiment, the heating medium 2 is fixed on two surfaces of the fixing bracket 1. The two surfaces can be distributed in parallel or not. The heating mediums 2 on the two surfaces can be the same heating circuit or different heating circuits; the heating media 2 on the two surfaces may be the same shape or different shapes; the heat generating media 2 of the two faces may be made of metal, ceramic, printed wiring, etc., and the heat generating media 2 of the two faces may be made of different materials.

In this embodiment, the heating medium 2 is fixed on two surfaces of the fixing support 1, so that the efficiency of heating and atomizing liquid is improved.

Example 3

Referring to fig. 4, a heating element for atomization, which is different from embodiment 1 in that in this embodiment, a fixing bracket 1 is a cylinder, a cavity 3 of the fixing bracket 1 is a semi-enclosed type, and a heating medium 2 is a sheet-shaped heating element with a curved surface.

In this embodiment, the cavity 3 of the fixing bracket 1 is semi-enclosed, and can be used for being plugged into a porous liquid absorbing medium to absorb liquid to the heat generating part 21 of the heat generating medium 2, so as to atomize the liquid and improve the efficiency of heating and absorbing the liquid. The curved sheet heating medium 2 can effectively utilize space, and the whole volume of the heating component is reduced.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The heating assembly for atomization is characterized by comprising a fixed support for supporting a heating medium and at least one heating medium for heating and atomizing liquid; the shape of the at least one heat-generating medium includes a filament shape, a sheet shape and a net shape; the at least one heating medium is fixed on the fixed bracket; the fixed support is of a cavity structure.

2. A heat generating component for atomization according to claim 1 in which the heat generating medium includes a heat generating portion through which current passes and a non-heat generating portion through which less current passes; the heating part of the heating medium is not contacted with or partially contacted with the fixed bracket, and the non-heating part of the heating medium is completely or partially embedded in the fixed bracket.

3. A heat generating component for atomization as claimed in claim 1, wherein the cavity of the fixing bracket is semi-closed or open structure which is open to the outside.

4. The heating element for atomizing as set forth in claim 1, wherein said heating medium is a filament-like heating wire; the heating line gaps of the heating wires are uniformly distributed, or are gradually distributed along the length direction or the height direction, or are non-uniformly distributed; the heating wire path of the heating wire is uniform or non-uniform.

5. The heating assembly for atomizing as set forth in claim 1, wherein said heating medium is a sheet-like heating sheet; the heating circuit of the heating sheet is linear or curved; gaps of the heating lines of the heating sheets are uniformly distributed, or are gradually distributed along the length direction, the width direction or the height direction, or are non-uniformly distributed; the heating wire path of the heating sheet is uniform or non-uniform.

6. A heat generating component for atomization according to claim 1 in which the heat generating medium is a mesh heat generating network; the gaps of the heating lines of the heating net are uniformly distributed, gradually distributed along the length direction or unevenly distributed; the heating wire path of the heating net is uniform in size or non-uniform.

7. A heat generating component for atomizing as set forth in claim 1, wherein said heat generating medium is fixed to one or more surfaces of the fixing bracket.

8. A heat-generating component for atomizing according to claim 7, characterized in that said plurality of faces share one heat-generating medium or match different heat-generating media separately.

9. The heat-generating component for atomization of claim 8, where the face of the heat-generating medium is planar or curved.

10. A heat generating component for atomizing as set forth in claim 7, wherein said fixing bracket is of a porous, microporous or solid cavity structure; the surface of the fixed support is planar or curved.