CN218474073U

CN218474073U - Heating pattern ceramic atomizing core

Info

Publication number: CN218474073U
Application number: CN202222556796.1U
Authority: CN
Inventors: 丁磊; 聂革; 齐会龙
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-14
Anticipated expiration: 2032-09-26

Abstract

The utility model provides a heating pattern ceramic atomizing core, which comprises a liquid guide body and a heating film, wherein at least one surface of the liquid guide body is coated with two conductive electrodes arranged at intervals; the heating film is coated on the surface of the liquid guide body and used for communicating the two conductive electrodes, and the heating film is composed of at least one polygonal heating circuit. The utility model discloses an adopt polygonal heating circuit to constitute and become the heating film, for single line shape design, at first can improve line stability and generate heat reliability, secondly adopt the polygonal structure can make the heating film atress when generating heat even, no concentrated stress point, good with the matching degree of leading liquid, the problem that stick with paste core problem and heating film and base member when can avoiding atomizing break away from when having solved among the prior art atomizing because of the membrane base that thermal stress concentrates and leads to breaks away from and stick with the core problem.

Description

Heating pattern ceramic atomizing core

Technical Field

The utility model relates to an electron atomizing device's accessory technical field that generates heat, concretely relates to figure pottery atomizing core generates heat.

Background

At present, the electronic atomizer mainly comprises an atomizer and a power supply assembly. Wherein, generally adopt the atomizing core as the piece that generates heat in the atomizer and heat the atomizing for the heating aerosol substrate is in order to produce aerosol.

The traditional single-line-shaped design is adopted for the traditional film-coated printed ceramic atomizing core, such as an S-line-shaped heating film and an M-line-shaped heating film, the heating temperature field of the traditional film-coated printed single-line-shaped heating film is mainly concentrated at the middle position of the atomizing core, and the bending part is easy to concentrate thermal stress, so that the problem that the core is easily pasted during suction is solved, and the problem that the heating film is separated from a base body (namely, the film base is separated) is easily solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned current technical defect, provide a figure pottery atomizing core generates heat, the membrane base that leads to because of thermal stress concentrates breaks away from and pastes the core problem when aiming at solving among the prior art atomizing.

In a first aspect, to solve the above technical problem, the utility model provides a figure pottery atomizing core generates heat, include:

the liquid guide device comprises a liquid guide body, wherein at least one surface of the liquid guide body is coated with two conductive electrodes which are arranged at intervals;

the heating film is coated on the surface of the liquid guide body and is used for communicating the two conductive electrodes, and the heating film is composed of at least one polygonal heating circuit.

Further, the shape of the heating line is a hexagon, a pentagon, a quadrangle or a triangle.

Further, the liquid guide body is made of porous ceramic.

Further, the liquid guide body is a cuboid.

Furthermore, the conductive electrode is made of silver, platinum, ruthenium dioxide or nickel-based alloy.

Further, the heating film is made of gold, silver palladium, platinum, ruthenium dioxide or nickel-based alloy.

Furthermore, the electrode and the heating film are made of the same material.

Furthermore, the materials of the electrode and the heating film are different.

Furthermore, the heating film is composed of a plurality of polygonal heating lines connected with each other, and the plurality of heating lines are connected in parallel to form a net line.

Further, the line width of the heating line is 0.15mm-0.5mm.

The utility model discloses following beneficial effect has:

the utility model discloses a heating pattern pottery atomizing core, constitute the heating film through adopting polygonal heating circuit, for the design of single line shape, firstly can improve circuit stability and heating reliability, secondly adopt polygonal structure can make the heating film stress when generating heat even, no concentrated stress point, good with the matching degree of leading liquid, can avoid the problem of pasting the core and the problem that the heating film breaks away from with the base member when atomizing, the membrane base that leads to because of thermal stress concentrates breaks away from and pastes the core problem when having solved atomizing among the prior art; in addition, the polygonal heating circuit has the characteristics of short atomization path, high atomization efficiency, large smoke amount and good taste.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of a heating pattern ceramic atomizing core employing a single polygonal heating line in an embodiment;

FIG. 2 is a schematic view of a three-row mesh heating film formed by a plurality of polygonal heating lines connected in parallel in other embodiments;

FIG. 3 is a schematic view of a five-row mesh heating film formed by a plurality of polygonal heating lines connected in parallel in other embodiments.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Examples

As shown in fig. 1, the heating pattern ceramic atomizing core for an atomizer shown in this embodiment includes a liquid guide 1 and a heating film 2, the liquid guide 1 is used for absorbing and conducting a liquid matrix in the atomizer, the liquid guide 1 has two surfaces that are disposed opposite to each other in a height direction and are communicated with each other, so that the liquid matrix can flow between the two surfaces thereof through a liquid guiding action of the liquid guide, at least one surface of the liquid guide 1 is coated with two conductive electrodes 3 disposed at intervals, and the two conductive electrodes 3 are used for respectively connecting an anode and a cathode of an external power supply; the surface of the conductive liquid 1 provided with the conductive electrodes 3 is coated with a heating film 2, the heating film 2 is positioned between the two conductive electrodes 3 and is used for communicating the two conductive electrodes, and the heating film 2 is composed of at least one polygonal heating line 21.

In the above, by adopting the polygonal heating circuit to form the heating film, compared with the single-line design, firstly the stability and the heating reliability of the circuit can be improved, secondly the polygonal structure can ensure that the heating film has uniform stress when heating, has no concentrated stress points and good matching degree with the liquid guide body, can avoid the problem of core pasting during atomization and the problem of separation of the heating film from the base body, and solves the problems of membrane base separation and core pasting caused by thermal stress concentration during atomization in the prior art; in addition, the polygonal heating circuit has the characteristics of short atomization path, high atomization efficiency, large smoke amount and good taste.

It can be understood that, in practical use, the liquid guiding body has two opposite surfaces, one of the surfaces is a liquid absorbing surface which is in contact with the liquid matrix in the atomizer, and the other surface is an atomizing surface which is arranged with the conductive electrode and the heat generating film to atomize the liquid matrix, that is, the liquid matrix is guided from the liquid absorbing surface to the atomizing surface by the liquid guiding body and then is heated and atomized by the heat generating film to generate aerosol.

Preferably, the liquid guide may be a loose porous material such as a fiber layer or porous ceramics, or may be a perforated glass substrate or dense ceramic substrate having liquid guide holes extending from the liquid-absorbing surface to the atomizing surface. The liquid conducting body in the embodiment is porous ceramic, the porous ceramic material is generally a ceramic material formed by sintering components such as aggregate, a binder, a pore-forming agent and the like at a high temperature, a large number of pore channel structures which are communicated with each other and the surface of the material are arranged in the porous ceramic material, and the porous ceramic material has high porosity, stable chemical property, large specific surface area, small volume density, low thermal conductivity, high temperature resistance, corrosion resistance and other excellent performances and is widely applied to the fields of metallurgy, biology, energy, environmental protection and the like, and the porosity of the porous ceramic in the embodiment is 48-65%, the pore diameter is 15-35 microns, and the strength is more than 300N. The liquid guide may be cylindrical, flat, or stepped, and the present application does not specifically limit this, but in the present embodiment, a rectangular parallelepiped having a length of 8 to 15mm, a width of 2 to 5mm, and a thickness of 1.5 to 3.5mm is preferably used.

Preferably, the heat generating film 2 and the conductive electrode 3 are both metal layers, and may be formed by coating, printing, sintering a metal paste, or by metal plating. The metal slurry for manufacturing the heating film is gold, silver palladium, platinum, ruthenium dioxide or nickel-based alloy, and the metal slurry for manufacturing the conductive electrode is silver, platinum, ruthenium dioxide or nickel-based alloy; when the laminating printing is adopted, the heating film can be printed firstly, and then the conductive electrode can be printed in a step-by-step mode, and the heating film and the conductive electrode can be printed at one time; specifically, the metal slurry is coated on the atomization surface of the liquid guide body according to the shape of the heating circuit in the embodiment, and then high-temperature sintering is performed to form the heating film with a certain thickness.

Preferably, the conductive electrode and the heating film may be made of the same material or different materials; when the materials of the two are different, the two are generally manufactured by a step method, namely, the heating film is printed firstly, and then the conductive electrode is printed; when the two materials are the same, the same metal paste is used, and in order to simplify the manufacturing process, the manufacturing method of printing the heat generating film and the conductive electrode at one time is generally adopted.

Preferably, the shape of the heating line 21 is a hexagon, a pentagon, a quadrangle or a triangle, and the lines of the heating line may be straight lines or curved lines which are bent in order to match the different shapes of the heating line.

As shown in fig. 1, the heating film may adopt a single polygonal heating line 21 to connect two conductive electrodes, forming a single row pattern of the heating film; it can be understood that, since the distance between the two conductive motors is constant, the smaller the number of the heat emitting lines of the polygon in the heat emitting film, the larger the size of the polygon shape of the heat emitting lines in order to communicate the two conductive electrodes.

In other embodiments, as shown in fig. 2 and 3, the heating film 2 may also be composed of a plurality of connected polygonal heating lines 21, and the plurality of heating lines 21 are connected in parallel to form a plurality of rows of mesh lines, such as three rows or five rows of mesh lines, that is, adjacent sides of the heating lines are connected and extend around to form a mesh connection structure; it can be understood that according to actual needs, a plurality of heating circuits can be connected in parallel to form other numbers of rows of distributed mesh circuits.

In other embodiments, the line width of the heating line is preferably 0.15mm to 0.5mm.

The above description is only an embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention; therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A heating pattern ceramic atomizing core, comprising:

2. The heat-generating patterned ceramic atomizing core according to claim 1, wherein the shape of the heat-generating line is a hexagon, a pentagon, a quadrangle, or a triangle.

3. A heat-generating graphic ceramic atomizing core according to claim 1, wherein the liquid-conducting body is a porous ceramic.

4. A heat-generating graphic ceramic atomizing core according to claim 1, wherein the liquid-conducting body is a rectangular parallelepiped.

5. The heating pattern ceramic atomizing core according to claim 1, wherein the conductive electrode is made of silver, platinum, ruthenium dioxide or nickel-based alloy.

6. The ceramic atomizing core for a heating pattern according to claim 1, wherein the heating film is made of gold, silver palladium, platinum, ruthenium dioxide or nickel-based alloy.

7. A heating pattern ceramic atomizing core as set forth in claim 1, wherein said conductive electrode and said heating film are made of the same material.

8. The ceramic atomizing core for a heating pattern according to claim 1, wherein the conductive electrode and the heating film are made of different materials.

9. A heating pattern ceramic atomizing core according to any one of claims 1 to 8, wherein said heat generating film is composed of a plurality of connected polygonal heating lines, and a plurality of heating lines are connected in parallel to form a mesh line.

10. A heat-emitting graphic ceramic atomizing core according to any one of claims 1 to 8, wherein the line width of the heat-emitting line is 0.15mm to 0.5mm.