CN219781589U

CN219781589U - Atomization structure and aerosol forming device thereof

Info

Publication number: CN219781589U
Application number: CN202320642260.3U
Authority: CN
Inventors: 王灵权; 魏春花; 贾沛; 肖小朋; 聂革; 赵贯云; 赵波洋
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-10-03
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses an atomization structure and an aerosol forming device thereof, wherein the atomization structure comprises a heating component and a porous matrix capable of adsorbing atomized liquid in a liquid storage cavity; the heating component is arranged on the side face of the porous matrix, the heating component comprises two electrode terminals arranged on the porous matrix, a connecting part capable of forming a resistance heating track is arranged between the two electrode terminals in an extending mode, the connecting part comprises two connecting sections and a middle connecting section arranged between the two connecting sections, the two connecting sections are used for connecting two ends of the middle connecting section with the two electrode terminals respectively, the middle connecting section comprises a plurality of straight connecting sections which are arranged in parallel and an arc-shaped transition section connected between the two adjacent straight connecting sections, the first side edge of the connecting section is flush with the third side edge of the electrode terminal, and the second side edge of the connecting section is tangent with the arc edge of the electrode terminal.

Description

Atomization structure and aerosol forming device thereof

Technical Field

The utility model relates to the technical field of aerosol generating equipment, in particular to an atomization structure and an aerosol forming device thereof.

Background

The aerosol generating device is a product for generating aerosol by heating atomized liquid through an atomizer, and has convenient use and changeable taste through the mixing of the atomized liquid, so the aerosol generating device has been widely and rapidly popularized in domestic and foreign markets in recent years.

The existing aerosol generating device on the market has a structure of heating by adopting a porous ceramic heating film, the existing porous ceramic heating film has complex shape, high difficulty in manufacturing and uneven line width, and causes uneven heating; uneven heating of the heating film can cause the problems of local film breakage, warping and the like of the heating film, thereby influencing the service life of the heating film and the sucking taste of a user.

Disclosure of Invention

The utility model aims to provide an atomization structure and an aerosol forming device thereof, and aims to solve the technical problems that the conventional porous ceramic heating film is complicated in shape and high in manufacturing difficulty, so that the service life of the ceramic porous ceramic heating film and the sucking taste of a user are influenced.

In order to solve the above problems, according to one aspect of the present utility model, an embodiment of the present utility model provides an atomization structure including a heat generating component and a porous substrate capable of adsorbing an atomized liquid in a liquid storage chamber; the multi-heating component is arranged on the side surface of the porous substrate, the heating component comprises two electrode terminals arranged on the porous substrate, a connecting part capable of forming a resistance heating track is arranged between the two electrode terminals in an extending mode, the connecting part comprises two connecting sections and a middle connecting section arranged between the two connecting sections, the two connecting sections are used for connecting two ends of the middle connecting section with the two electrode terminals respectively, and the middle connecting section comprises a plurality of straight connecting sections which are arranged in parallel and an arc-shaped transition section connected between the two adjacent straight connecting sections; the connecting section comprises a first side and an arc side which are arranged in a deviating mode, the electrode end comprises a second side and a third side which are arranged adjacently, the first side is flush with the third side, and the second side is tangential to the arc side.

In some embodiments, the number of connections is at least two.

In some embodiments, the two third sides of the two electrode tips are disposed opposite each other, and the straight connecting section is disposed parallel to the third sides.

In some embodiments, the plurality of parallel-disposed straight-line connection sections include a first straight-line connection section, a second straight-line connection section and a third straight-line connection section that are disposed in parallel, the arc-shaped transition section includes a first arc-shaped transition section, a second arc-shaped transition section, a third arc-shaped transition section and a fourth arc-shaped transition section, the first arc-shaped transition section is connected between the first straight-line connection section and the second straight-line connection section, the second arc-shaped transition section is connected between the second straight-line connection section and the third straight-line connection section, one end of the third arc-shaped transition section is connected with the first straight-line connection section, the other end of the third arc-shaped transition section is connected with one of the two connection sections, and one end of the fourth arc-shaped transition section is connected with the third straight-line connection section, and the other end of the fourth arc-shaped transition section is connected with the other one of the two connection sections.

In some embodiments, the first straight connecting section and the third straight connecting section are symmetrically arranged with the second straight connecting section as an axis, the first arc-shaped transition section and the second arc-shaped transition section are symmetrically arranged with the center of the second straight connecting section as a center, and the third arc-shaped transition section and the fourth arc-shaped transition section are symmetrically arranged with the center of the second straight connecting section as a center.

In some embodiments, the direction of the projection of the first arcuate transition is opposite and distal from the direction of the projection of the second arcuate transition.

In some embodiments, the arc angle of the first arcuate transition and the arc angle of the second arcuate transition are both 180 °; the radius of the first arcuate transition section is equal to the radius of the second arcuate transition section.

In some embodiments, the arc angle of the third arcuate transition and the arc angle of the fourth arcuate transition are 90 °; the radius of the third arcuate transition is equal to the radius of the fourth arcuate transition.

In some embodiments, the porous matrix is a cuboid structure, and the two electrode terminals are sequentially arranged at intervals in the length direction of the porous matrix; and/or the porous matrix is a porous ceramic.

According to another aspect of the present utility model, an embodiment of the present utility model further provides an aerosol-forming device, including a liquid storage chamber, an atomization chamber, and an atomization structure as described above, where the liquid storage chamber is in communication with the atomization chamber, and the atomization structure is disposed in the atomization chamber.

Compared with the prior art, the atomization structure has at least the following beneficial effects:

the embodiment of the utility model discloses an atomization structure, which comprises a heating component and a porous matrix capable of adsorbing atomized liquid in a liquid storage cavity; the heating component is arranged on the side surface of the porous matrix, the heating component can form a resistance heating track, and after the heating component is electrified, at least one part of atomized liquid on the porous matrix is heated by the resistance heating track to form aerosol for a user to inhale; the top, the bottom, the front side and the back side of the porous matrix can be provided with heating components, the heating components are arranged on the porous matrix, the heating effects are better, the heating components comprise two electrode ends arranged on the porous matrix, a connecting part capable of forming a resistance heating track is arranged between the two electrode ends in an extending mode, the connecting part comprises two connecting sections and a middle connecting section arranged between the two connecting sections, the two connecting sections are used for connecting two ends of the middle connecting section with the two electrode ends respectively, because the curvature of the connecting section is not zero, the middle connecting section comprises a plurality of straight connecting sections which are arranged in parallel and arc-shaped transition sections which are connected between the two adjacent straight connecting sections, the connecting section comprises a first side edge and an arc-shaped edge which are arranged in a deviating mode, the electrode ends comprise a second side edge and a third side edge which are arranged adjacently, the first side edge is flush with the third side edge, and the second side edge is arranged tangentially to the arc-shaped edge; therefore, the resistance heating track (heating film) is mainly a straight line, the shape is simple, and the yield can be greatly increased during the preparation; the arc changeover portion adopts the camber that the camber is not zero to carry out the transition with the corner, and the first side of linkage segment is parallel and level mutually with the third side of electrode tip, and the second side of linkage segment is tangent to the circular arc limit of electrode tip to set up for the heating film can not lead to the inhomogeneous that generates heat because of local hot spot is too high when heating, has avoided the heating film inhomogeneous that generates heat can cause the heating film local to break the membrane, rise to warp scheduling problem, and the heating film generates heat evenly to the sense of mouth promote the effect obviously.

On the other hand, the aerosol-forming device provided by the utility model is designed based on the atomization structure, and the beneficial effects of the aerosol-forming device are referred to as beneficial effects of the atomization structure, and are not described in detail herein.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a heat generating component of an atomization structure according to an embodiment of the present utility model.

Reference numerals illustrate:

1. an electrode terminal; 11. a second side; 12. a third side; 2. a connection section; 21. a first side; 22. arc edges; 311. a first arcuate transition section; 312. a second arcuate transition section; 313. a third arcuate transition section; 314. a fourth arcuate transition section; 32. a first straight line connection section; 33. a second straight line connecting section; 34. and a third straight connecting section.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

In the description of the present utility model, it should be clear that the terms "first," "second," and the like in the description and claims of the present utility model and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order; the terms "vertical," "transverse," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "horizontal," and the like are used for indicating an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the present utility model, and do not mean that the apparatus or element referred to must have a specific orientation or position, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1, an embodiment of the present utility model provides an atomization structure, which includes a heating component and a porous substrate capable of adsorbing an atomized liquid in a liquid storage cavity; the heating component is arranged on the side surface of the porous matrix, the heating component comprises two electrode terminals 1 arranged on the porous matrix, a connecting part capable of forming a resistance heating track is arranged between the two electrode terminals 1 in an extending mode, the connecting part comprises two connecting sections 2 and an intermediate connecting section arranged between the two connecting sections 2, the two connecting sections 2 are used for connecting two ends of the intermediate connecting section with the two electrode terminals 1 respectively, and the intermediate connecting section comprises a plurality of straight connecting sections which are arranged in parallel and an arc-shaped transition section connected between the two adjacent straight connecting sections; the connecting section 2 comprises a first side 21 and an arc side 22 which are arranged in a deviating manner, namely the first side 21 is provided with one side of the arc side 22, the first side 21 is not connected with the arc side 22, the electrode terminal 1 can be of a quadrilateral structure, namely the electrode terminal 1 is provided with four connected four sides, the electrode terminal 1 comprises a second side 11 and a third side 12 which are adjacently arranged, namely the second side 11 is connected with the third side 12, or an extension line of the second side 11 is intersected with the third side 12, the first side 21 is flush with the third side 12, and the second side 11 is tangentially arranged with the arc side 22.

In this embodiment, the atomizing structure includes a heat generating component and a porous substrate capable of adsorbing the atomized liquid in the liquid storage chamber; at least one side of the porous matrix is provided with a heating component, the heating component can form a resistance heating track, and after the heating component is electrified, the resistance heating track heats at least one part of atomized liquid on the porous matrix to form aerosol for a user to inhale; the top, the bottom, the front side and the back side of the porous matrix can be provided with heating components, the more heating effects are better, the porous matrix is provided with the heating components, and specifically, the heating components comprise two electrode terminals 1 arranged on the porous matrix, a connecting part capable of forming a resistance heating track is arranged between the two electrode terminals 1 in an extending mode, the connecting part comprises two connecting sections 2 and a middle connecting section arranged between the two connecting sections 2, the two connecting sections 2 are used for connecting two ends of the middle connecting section with the two electrode terminals 1 respectively, and because the curvature of the connecting sections 2 is not zero, the middle connecting section comprises a plurality of straight connecting sections which are arranged in parallel and an arc-shaped transition section which is connected between the two adjacent straight connecting sections, the connecting sections 2 comprise a first side edge 21 and an arc-shaped edge 22 which are arranged in a deviating mode, the electrode terminals 1 comprise a second side edge 11 and a third side edge 12 which are arranged in an adjacent mode, the first side edge 21 is flush with the third side edge 12, and the second side edge 11 is arranged in a tangent mode with the arc-shaped edge 22; therefore, the resistance heating track (heating film) is mainly a straight line, the shape is simple, and the yield can be greatly increased during the preparation; the arc changeover portion adopts the camber that the camber is not zero to carry out the transition with the corner, and the first side 21 of linkage segment 2 is parallel and level mutually with the third side 12 of electrode tip 1, and the second side 11 of electrode tip 1 is tangent with the circular arc limit 22 of linkage segment 2 to set up for let the heating film can not lead to the inhomogeneous that generates heat because of local hot spot is too high when heating, avoided the heating film to generate heat inhomogeneous can cause the heating film local to break the membrane, rise to warp scheduling problem, the heating film generates heat evenly to the sense of taste promote the effect obviously.

In some embodiments, the number of the connecting parts is at least two, and the number of the specific connecting parts can be one, two or more, so that the heating efficiency is higher as the number of the connecting parts is larger, and the product variety can be enriched according to actual design to meet different requirements.

In some embodiments, the two third sides 12 of the two electrode terminals 1 are opposite to each other, and the linear connection section is parallel to the third sides 12, so that the heating component has a simple structure, is convenient to process, and greatly increases the yield in manufacturing.

In some embodiments, the number of the plurality of parallel-arranged straight-line connection sections includes the first straight-line connection section 32, the second straight-line connection section 33 and the third straight-line connection section 34, the number of the plurality of parallel-arranged straight-line connection sections is not limited to three, the arc transition section includes the first arc transition section 311, the second arc transition section 312, the third arc transition section 313 and the fourth arc transition section 314, the first arc transition section 311 is connected between the first straight-line connection section 32 and the second straight-line connection section 33, the second arc transition section 312 is connected between the second straight-line connection section 33 and the third straight-line connection section 34, one end of the third arc transition section 313 is connected with the first straight-line connection section 32, one end of the third arc transition section 313 is connected with the third straight-line connection section 34, the other end of the fourth arc transition section 314 is connected with the other connection section 2 of the two connection sections, the structure is in a straight-line mode, the structure is simple in shape, the first arc transition section is provided with the first arc transition section 311 and the second arc transition section is provided with the second arc transition section 2, the first arc transition section is provided with the first arc transition section 313, the second arc transition section is provided with the second arc transition section 2, the second arc transition section is provided with the second arc transition section 3 and the second arc transition section is provided with the second arc transition section 2, the second arc transition section and the second arc section is provided with the second arc section.

In some embodiments, the first straight connecting section 32 and the third straight connecting section 34 are symmetrically arranged with the second straight connecting section 33 as an axis, the first arc-shaped transition section 311 and the second arc-shaped transition section 312 are symmetrically arranged with the center of the second straight connecting section 33 as a center, and the third arc-shaped transition section 313 and the fourth arc-shaped transition section 314 are symmetrically arranged with the center of the second straight connecting section 33 as a center, so that the heating component has a simple structure, is convenient to process, and greatly increases the yield in manufacturing.

In some embodiments, the direction of the protrusion of the first arcuate transition 311 is opposite and distal from the direction of the protrusion of the second arcuate transition 312; the structure of the heating component is simple, and the yield can be greatly increased during manufacturing; the heating film can not generate heat unevenly because of local hot spots are too high when being heated, the problems that the heating film can cause local film breakage, warping and the like due to uneven heating of the heating film are avoided, and the heating film generates heat evenly and has obvious effect of improving the sense of taste.

In some embodiments, the arc angle of the first arc-shaped transition section 311 and the arc angle of the second arc-shaped transition section 312 both adopt arc structures with arc angles of 180 degrees, and the radius of the first arc-shaped transition section 311 is equal to that of the second arc-shaped transition section 312, so that the heating component is simple in structure and convenient to process, and the yield can be greatly increased in the manufacturing process, so that the heating film cannot generate heat unevenly due to too high local hot spots in the heating process, the problems that the heating film is broken locally, tilted and the like due to uneven heating of the heating film are avoided, and the heating film generates heat evenly and has obvious effect on improving the mouth feel.

In some embodiments, the arc angle of the third arc transition section 313 and the arc angle of the fourth arc transition section 314 both adopt arc structures with arc angles of 90 degrees, the radius of the third arc transition section 313 is equal to the radius of the fourth arc transition section 314, and the structure of the heating component is simple, so that the heating component is convenient to process, the yield can be greatly increased in manufacturing, uneven heating caused by over-high local hot spots of the heating film can be avoided, the problems of local film breakage, warping and the like of the heating film caused by uneven heating of the heating film are avoided, and the heating film has an obvious effect of uniformly improving the mouth feel.

In some embodiments, the porous matrix is of a cuboid structure, and the two electrode terminals 1 are sequentially arranged at intervals in the length direction of the porous matrix, so that compared with the existing porous ceramic, most of the porous ceramic is cylindrical or other special-shaped, the porous matrix of the utility model has high processing cost, and the processing cost is reduced due to the cuboid structure; and/or the porous matrix is porous ceramic, so that the liquid guiding efficiency is improved.

Example 2

The embodiment of the utility model also provides an aerosol forming device, which comprises a liquid storage cavity, an atomization cavity and the atomization structure of the embodiment 1, wherein the liquid storage cavity is communicated with the atomization cavity, and the atomization structure is arranged in the atomization cavity.

It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the apparatus, device and unit described above may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An atomizing structure, characterized in that: the atomization structure comprises a heating component and a porous matrix capable of adsorbing atomized liquid; the heating component is arranged on the side face of the porous substrate and comprises two electrode ends (1) arranged on the porous substrate, a connecting part capable of forming a resistance heating track is arranged between the two electrode ends (1) in an extending mode, the connecting part comprises two connecting sections (2) and an intermediate connecting section arranged between the two connecting sections (2), the two connecting sections (2) are used for connecting two ends of the intermediate connecting section with the two electrode ends (1) respectively, and the intermediate connecting section comprises a plurality of parallel straight connecting sections and an arc-shaped transition section connected between the two adjacent straight connecting sections; the connecting section (2) comprises a first side (21) and an arc side (22) which are arranged in a deviating mode, the electrode end (1) comprises a second side (11) and a third side (12) which are arranged adjacently, the first side (21) is flush with the third side (12), and the second side (11) is tangential to the arc side (22).

2. An atomizing structure as set forth in claim 1, wherein: the number of the connecting parts is at least two.

3. An atomizing structure as set forth in claim 1, wherein: the two third sides (12) of the two electrode terminals (1) are oppositely arranged, and the linear connecting section is parallel to the third sides (12).

4. An atomizing structure as set forth in claim 1, wherein: the straight line connecting section of many parallel arrangement includes parallel arrangement's first straight line connecting section (32), second straight line connecting section (33) and third straight line connecting section (34), the arc changeover portion includes first arc changeover portion (311), second arc changeover portion (312), third arc changeover portion (313) and fourth arc changeover portion (314), first arc changeover portion (311) connect first straight line connecting section (32) with between second straight line connecting section (33), second arc changeover portion (312) connect second straight line connecting section (33) with between third straight line connecting section (34), the one end of third arc changeover portion (313) with first straight line connecting section (32) link to each other, the other end of third arc changeover portion (313) with two in connecting section (2) link to each other, the one end of fourth arc changeover portion (314) with third straight line connecting section (33) link to each other, the other end of fourth arc changeover portion (314) link to each other with in connecting section (2).

5. The atomizing structure according to claim 4, wherein: the first straight line connecting section (32) and the third straight line connecting section (34) are symmetrically arranged by taking the second straight line connecting section (33) as an axis, the first arc-shaped transition section (311) and the second arc-shaped transition section (312) are symmetrically arranged by taking the center of the second straight line connecting section (33) as a center, and the third arc-shaped transition section (313) and the fourth arc-shaped transition section (314) are symmetrically arranged by taking the center of the second straight line connecting section (33) as a center.

6. The atomizing structure according to claim 4, wherein: the protruding direction of the first arc-shaped transition section (311) is away from the protruding direction of the second arc-shaped transition section (312) in a back-to-back manner.

7. The atomizing structure according to claim 4, wherein: the arc angle of the first arc-shaped transition section (311) and the arc angle of the second arc-shaped transition section (312) are 180 degrees; the radius of the first arcuate transition (311) is equal to the radius of the second arcuate transition (312).

8. The atomizing structure according to claim 4, wherein: the arc angle of the third arc-shaped transition section (313) and the arc angle of the fourth arc-shaped transition section (314) are both 90 degrees; the radius of the third arcuate transition (313) is equal to the radius of the fourth arcuate transition (314).

9. An atomizing structure as set forth in claim 1, wherein: the porous matrix is of a cuboid structure, and the two electrode ends (1) are sequentially arranged at intervals in the length direction of the porous matrix; and/or the porous matrix is porous ceramic.

10. An aerosol-forming device comprising a liquid reservoir, an atomising chamber and an atomising structure according to any of claims 1 to 9, the liquid reservoir being in communication with the atomising chamber, the atomising structure being disposed within the atomising chamber.