CN221153002U - Electronic cigarette ceramic atomization core matrix, electronic cigarette cartridge and electronic cigarette - Google Patents
Electronic cigarette ceramic atomization core matrix, electronic cigarette cartridge and electronic cigarette Download PDFInfo
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- CN221153002U CN221153002U CN202322631020.6U CN202322631020U CN221153002U CN 221153002 U CN221153002 U CN 221153002U CN 202322631020 U CN202322631020 U CN 202322631020U CN 221153002 U CN221153002 U CN 221153002U
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- electronic cigarette
- ceramic
- atomizing core
- core substrate
- bottom end
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- 239000000919 ceramic Substances 0.000 title claims abstract description 79
- 239000011159 matrix material Substances 0.000 title claims abstract description 52
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 45
- 238000000889 atomisation Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000011148 porous material Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 241000208125 Nicotiana Species 0.000 description 21
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 21
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
The utility model relates to the technical field of electronic cigarettes and discloses an electronic cigarette ceramic atomization core substrate, an electronic cigarette cartridge and an electronic cigarette. According to the utility model, oil seepage can be provided through the through holes formed in the bottom end face of the bottom of the ceramic matrix, and because the periphery of the ceramic matrix is a nonporous surface, the risk of oil leakage caused by side surface porous of the traditional porous ceramic matrix can be avoided, sealing elements on the periphery of the ceramic matrix are omitted, assembly procedures are reduced, and production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette ceramic atomization core substrate, an electronic cigarette cartridge and an electronic cigarette.
Background
An electronic cigarette is an electronic device, also known as an electronic cigarette, an electronic aerosol, or an electronic nicotine delivery system. It produces smoke by heating and evaporating a liquid, typically a nicotine-containing solution, for inhalation by a user, wherein the key component responsible for heating the tobacco tar or e-liquid is called a ceramic aerosol core substrate, generally made of ceramic material, which is widely used for its good heat conducting properties, chemical stability and high temperature resistance properties, and which generally has a small pore or channel structure for absorbing the tobacco tar and bringing it into contact with a heating element, thereby heating and converting the tobacco tar into inhalable vapor.
However, some existing devices are prepared by one-step molding of porous ceramics, and the whole ceramic matrix structure contains a pore structure. However, for the ceramic atomization process, only the holes on the bottom surface heater are needed, and the structure with the holes on the side wall brings a series of reliability problems such as oil leakage and the like, and the holes on the side wall are mainly sealed by using a sealing ring, but still has great hidden danger of oil leakage.
Disclosure of utility model
In order to make up for the defects, the utility model provides an electronic cigarette ceramic atomization core substrate, an electronic cigarette cartridge and an electronic cigarette, and aims to solve the problem of oil leakage of a side surface opening of the ceramic atomization core substrate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the ceramic atomization core matrix of the electronic cigarette comprises a ceramic matrix groove structure, wherein the bottom of the ceramic matrix groove is provided with a bottom end face, the shape of the bottom end face is identical to that of the ceramic matrix, four corners of the bottom end face are arc-shaped cubes, the bottom end face is of a porous structure, the porous structure is uniformly distributed according to the space of the bottom end face, and the side wall of the groove of the ceramic matrix is of a non-porous structure.
Further, the porous structure of the bottom end surface may be disordered or ordered;
Furthermore, the side wall of the groove is of a non-porous structure, and the side wall is non-porous, so that oil leakage of the side wall can be prevented, assembly procedures are reduced, and preparation cost is reduced.
Further, the bottom end surface porous structure is a microporous structure, and the average pore diameter of the bottom end surface is 10-100 mu m.
Through above-mentioned technical scheme, through having the through-hole structure and recess lateral wall is the imperforate structure at the bottom face can prevent tobacco tar to the base member lateral wall seepage, saves the sealing member of ceramic base member lateral wall, has reduced manufacturing cost, has also reduced the risk of oil leak, has improved the utilization ratio of tobacco tar.
As a further description of the above technical solution: the side wall of the inner groove of the ceramic matrix is provided with inclined planes, the inclined planes are distributed on the left side and the right side of the ceramic matrix respectively in an inclined angle, and the inclined planes are favorable for storing tobacco tar. Through the technical scheme, the inclined plane is distributed in the ceramic matrix in a bilateral symmetry manner, so that the cavity in the ceramic matrix is trapezoidal, the storage of tobacco tar is facilitated, the directional diffusion of the tobacco tar to the middle area of the bottom end of the ceramic matrix is facilitated, and the utilization rate of the tobacco tar is improved.
As a further description of the above technical solution, the ceramic substrate has a ceramic surface with no pores around. Through the technical scheme, the periphery of the ceramic matrix is not perforated, so that the problem of oil leakage around the ceramic matrix is solved.
As a further description of the above technical solution, the ceramic substrate is internally provided with a cavity, and the largest surface of the cavity is rectangular.
As a further description of the above technical solution, the pores of the bottom end surface of the ceramic substrate are microporous composite structures with different pore sizes. The composite micropore structure is beneficial to controlling the permeation speed of tobacco tar and is beneficial to controlling the tobacco tar.
As a further description of the above technical solution: the through hole of the bottom end surface of the ceramic matrix is of a micropore structure. The micropore structure is favorable for controlling the permeation speed of tobacco tar and is favorable for controlling the tobacco tar.
Furthermore, the internal groove of the ceramic matrix has any structure such as a round structure, a rectangle structure or a trapezoid structure. The shape can be selected optionally on the premise of meeting the requirement of storing tobacco tar, and can meet the functional requirement.
In another aspect of the utility model, an electronic cigarette cartridge is provided, and the electronic cigarette cartridge contains the ceramic atomization core matrix of the electronic cigarette.
The third party of the utility model provides an electronic cigarette, which comprises the ceramic atomizing core matrix of the electronic cigarette.
The utility model has the following beneficial effects:
According to the utility model, the bottom end face of the bottom of the ceramic matrix is of a porous structure, so that tobacco tar can permeate, and because the periphery of the ceramic matrix is of a non-porous structure, the atomizing core matrix can save the corresponding need for installing the sealing ring, thereby not only realizing the situation that the periphery of the bottom opening is not opened, but also reducing the possible oil leakage problem, reducing the use of the sealing ring and saving the cost.
Drawings
Fig. 1 is a schematic perspective view of a ceramic atomizing core substrate of an electronic cigarette according to the present utility model;
Fig. 2 is a cross-sectional view of a ceramic atomizing core substrate of an electronic cigarette according to the present utility model;
fig. 3 is a top view of a ceramic atomizing core substrate of an electronic cigarette according to the present utility model.
Legend description:
1. a ceramic matrix; 2. a bottom end surface; 3. a through hole; 4. and (5) an inclined plane.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the electronic cigarette ceramic atomization core matrix comprises a ceramic matrix 1, wherein the bottom of a groove of the ceramic matrix 1 is provided with a bottom end face 2, the shape of the bottom end face 2 is the same as that of the ceramic matrix 1, a porous structure 3 is arranged in the bottom end face 2, the porous structure 3 is uniformly distributed in space according to the bottom end face 2, and the side wall of the groove is free of a non-porous structure;
Specifically, the porous structure 3 is arranged at the position of the bottom end surface 2, the side wall of the groove of the ceramic matrix is of a non-porous structure, and the side surface of the side wall of the ceramic atomizing core matrix is not required to be sealed by a sealing ring because the porous structure 3 is arranged at the position of the bottom end surface 2, so that the cost is also controlled.
The ceramic matrix 1 is internally provided with inclined planes 4, the inclined planes 4 are distributed on the left side and the right side of the ceramic matrix 1 respectively in an inclined angle, the periphery of the ceramic matrix 1 is a smooth ceramic surface without holes, the largest surface of a cavity with grooves arranged in the ceramic matrix 1 is rectangular, and the porous structure of the bottom end surface is a pore structure which is uniformly arranged in order;
Specifically, the periphery of the groove of the ceramic matrix 1 is not provided with micropores, so that the risk of oil leakage is reduced, and the inclined planes 4 are distributed symmetrically left and right in the ceramic matrix 1, so that the cavity inside the ceramic matrix 1 is in a trapezoid structure. The side wall of the inner groove of the ceramic matrix is provided with inclined planes, the inclined planes are distributed on the left side and the right side of the ceramic matrix respectively in an inclined angle, and the inclined planes are favorable for storing tobacco tar. Through the technical scheme, the inclined plane is distributed in the ceramic matrix in a bilateral symmetry manner, so that the cavity in the ceramic matrix is trapezoidal, the storage of tobacco tar is facilitated, the directional diffusion of the tobacco tar to the middle area of the bottom end of the ceramic matrix is facilitated, and the utilization rate of the tobacco tar is improved.
Working principle: the tobacco tar diffuses to the bottom end surface through the micropore structure of the bottom end surface of the groove structure in the ceramic matrix 1, so that the ceramic matrix has good oil control performance, the side wall of the groove structure is of a non-porous structure, the tobacco tar can not leak outwards through the periphery of the groove structure, the sealing part can be reduced, the cost is saved to a certain extent, the problem of oil leakage caused by the fact that the side wall is porous is thoroughly eradicated from the structure, and the hidden danger of oil leakage of the atomization core is eliminated; meanwhile, the compact side wall structure is beneficial to rapid heat transfer and enhances the heat dissipation capacity of the atomizing core; finally, the sealing ring can be reduced, and the cost is saved.
The utility model also provides an electronic cigarette cartridge which comprises the electronic cigarette ceramic atomization core matrix. The utility model also provides a ceramic atomizing core matrix of the electronic cigarette. The electronic cigarette bullet and the electronic cigarette comprise the ceramic atomization core matrix, so that the production cost can be reduced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. The utility model provides an electron cigarette pottery atomizing core base member, includes ceramic base member (1), its characterized in that, ceramic base member (1) contains groove structure, and the recess bottom is provided with terminal surface (2), terminal surface (2) are porous structure, porous structure is according to terminal surface (2) space evenly distributed, the recess lateral wall of ceramic base member (1) is the pore-free structure.
2. The ceramic atomizing core substrate of the electronic cigarette according to claim 1, wherein the side wall of the inner groove of the ceramic substrate (1) is an inclined surface (4), and the inclined surfaces (4) are distributed on the left side and the right side of the groove of the ceramic substrate (1) in an inclined angle.
3. The electronic cigarette ceramic atomizing core substrate according to claim 1, wherein: the maximum surface of the cavity of the groove arranged in the ceramic matrix (1) is rectangular.
4. The ceramic atomizing core substrate for the electronic cigarette according to any one of claims 1 to 3, wherein the porous structure of the bottom end face is a microporous structure, and the average pore diameter is 10 to 100 μm.
5. An electronic cigarette ceramic atomizing core substrate according to any one of claims 1 to 3, wherein the grooves are of circular, rectangular or trapezoidal configuration.
6. The ceramic atomizing core substrate for the electronic cigarette according to any one of claims 1 to 3, wherein the porous structure of the bottom end face is a uniformly ordered pore structure.
7. The ceramic atomizing core substrate for the electronic cigarette according to any one of claims 1 to 3, wherein the holes of the bottom end face are of microporous composite structures with different pore sizes.
8. An electronic cigarette cartridge, characterized in that the electronic cigarette cartridge comprises the ceramic atomizing core substrate of the electronic cigarette according to any one of claims 1 to 7.
9. An electronic cigarette, characterized in that the electronic cigarette ceramic atomization core matrix is contained in any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322631020.6U CN221153002U (en) | 2023-09-27 | 2023-09-27 | Electronic cigarette ceramic atomization core matrix, electronic cigarette cartridge and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322631020.6U CN221153002U (en) | 2023-09-27 | 2023-09-27 | Electronic cigarette ceramic atomization core matrix, electronic cigarette cartridge and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221153002U true CN221153002U (en) | 2024-06-18 |
Family
ID=91462082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322631020.6U Active CN221153002U (en) | 2023-09-27 | 2023-09-27 | Electronic cigarette ceramic atomization core matrix, electronic cigarette cartridge and electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221153002U (en) |
-
2023
- 2023-09-27 CN CN202322631020.6U patent/CN221153002U/en active Active
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