CN219645041U - Ceramic heating core of electronic cigarette - Google Patents
Ceramic heating core of electronic cigarette Download PDFInfo
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- CN219645041U CN219645041U CN202320837005.4U CN202320837005U CN219645041U CN 219645041 U CN219645041 U CN 219645041U CN 202320837005 U CN202320837005 U CN 202320837005U CN 219645041 U CN219645041 U CN 219645041U
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- ceramic
- ceramic matrix
- oil storage
- heating
- storage cavity
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- 239000000919 ceramic Substances 0.000 title claims abstract description 112
- 238000010438 heat treatment Methods 0.000 title claims abstract description 61
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 77
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 241000208125 Nicotiana Species 0.000 abstract description 47
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 47
- 239000012466 permeate Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011162 core material Substances 0.000 description 21
- 238000000889 atomisation Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette ceramic heating core which comprises a ceramic matrix with micropores and a heating element arranged in the ceramic matrix, wherein an oil storage cavity is arranged on the ceramic matrix; according to the utility model, the ventilation groove is arranged on the side edge of the ceramic matrix and is arranged at the corresponding position of the oil storage cavity and used for gas circulation in the ceramic matrix, so that the internal and external atmospheric pressures of the ceramic matrix are the same, the air circulation effect is ensured, tobacco tar is easy to permeate from the oil storage cavity to each position of the ceramic core, the permeation speed can be increased, and the ceramic matrix is prevented from being burnt.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette ceramic heating core.
Background
The electronic cigarette is equipment for generating smoke by evaporating tobacco tar through heating by utilizing the electric energy short circuit resistance wire, the heating core of the electronic cigarette is approximately made of three materials, namely glass fiber ropes at the earliest, cotton cores appear later, and finally ceramic cores are made of three materials, and the heating cores of the three materials have the advantages of being different respectively, but for cotton core materials, the cotton cores are easy to paste cores during use and can absorb scorched smell, and the ceramic materials are relatively good in stability and not easy to crush during use.
At present, a plurality of ceramic atomizing cores appear on the market, and smoke oil is absorbed through micropores on a ceramic body, so that after the ceramic body heats, the inside smoke oil can be materialized; however, because the micropore of the ceramic body is smaller, and the ceramic body is arranged in the oil bin in a sealing way, the micropore of the ceramic body forms a state similar to vacuum, so that tobacco tar is difficult to absorb under the influence of air pressure, the paste core is easy to cause when the service time is long, and the service life of the electronic cigarette is influenced.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the ceramic heating core of the electronic cigarette, which can accelerate the speed of tobacco tar in the oil storage cavity to infiltrate into the ceramic matrix, avoid the problem of core pasting caused by long-time heating due to insufficient absorption of the tobacco tar by the ceramic matrix, ensure the use experience of a user and improve the service life of the electronic cigarette.
The utility model solves the technical problems by adopting the scheme that: the utility model provides an electron cigarette pottery heating element, includes the ceramic matrix that has the micropore and sets up the piece that generates heat in the ceramic matrix, be equipped with the oil storage chamber on the ceramic matrix, the piece that generates heat sets up in ceramic matrix bottom and peg graft and encircle the oil storage chamber in the ceramic matrix, ceramic matrix surface is equipped with the groove of taking a breath, the both ends intercommunication ceramic matrix's of the groove of taking a breath top terminal surface and bottom terminal surface.
By adopting the technical scheme, the internal and external atmospheric pressure after the ceramic matrix is installed can be kept balanced, so that tobacco tar can conveniently permeate into the ceramic matrix from the micropores, the oil content in the ceramic matrix is increased, and the phenomenon that the ceramic matrix is too dry to cause a paste core can be avoided.
Furthermore, the projection surface of the ceramic matrix is of a square-like structure, and the ventilation groove is vertically arranged on the side surface of the ceramic matrix.
By adopting the technical scheme, the influence of the ventilation groove on the stable installation of the ceramic matrix can be avoided.
Further, the ventilation groove is provided with a plurality of ventilation grooves.
By adopting the technical scheme, the gas flowing speed of the ventilation groove can be improved, so that the oil seepage efficiency is further improved.
Further, the oil storage cavity is arranged on the top end face of the ceramic matrix.
By adopting the technical scheme, the tobacco tar in the oil bin can automatically fall into the oil storage cavity, so that the ceramic matrix can absorb the tobacco tar conveniently.
Further, the section of the oil storage cavity is of a trapezoid structure, and the bevel edge surface of the oil storage cavity corresponds to the ventilation groove.
By adopting the technical scheme, the contact area between the tobacco tar and the surface of the oil storage cavity can be enlarged, so that the tobacco tar can conveniently infiltrate into the ceramic body from the micropores; and the ventilation groove is arranged corresponding to the inclined plane of the oil storage cavity, so that the micropores at the inclined plane of the oil storage cavity can keep air pressure balance, and the permeation speed of tobacco tar is further improved.
Further, the heating element comprises a conductive part and a heating part, wherein the conductive parts are arranged on two sides of the bottom of the ceramic matrix, the heating part is attached to the bottom of the ceramic matrix at the position corresponding to the oil storage cavity, and two ends of the heating part are respectively connected with the two conductive parts.
Through adopting above-mentioned technical scheme, when making electrically conductive portion circular telegram, the portion that generates heat can generate heat under the effect of electric current to the tobacco tar that will permeate in ceramic matrix atomizes, and will generate heat the portion setting in the position department that corresponds with the oil storage chamber, can preheat the tobacco tar that does not permeate in the oil storage chamber, thereby when making the tobacco tar permeate to ceramic matrix in, can improve the atomizing speed of tobacco tar.
Further, the heating part is also provided with a plurality of heating pieces inserted into the ceramic matrix, and the heating pieces are arranged around the oil storage cavity.
By adopting the technical scheme, the heat energy of the heating part can be transferred to the inside of the ceramic matrix, so that the atomization efficiency of tobacco tar is improved.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the ventilation groove is arranged on the side edge of the ceramic matrix and is arranged at the corresponding position of the oil storage cavity and used for gas circulation in the ceramic matrix, so that the internal and external atmospheric pressures of the ceramic matrix are the same, the air circulation effect is ensured, tobacco tar is easy to permeate from the oil storage cavity to each position of the ceramic core, the permeation speed can be increased, and the ceramic matrix is prevented from being burnt.
The foregoing description is only an overview of the technical solution of the present utility model, and may be implemented according to the content of the specification in order to make the technical means of the present utility model more clearly understood, and in order to make the above and other objects, features and advantages of the present utility model more clearly understood, the following specific preferred embodiment is given by way of the following detailed description in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a bottom view of the present embodiment;
fig. 3 is a sectional view of the present embodiment.
In the figure: 1. a ceramic matrix; 2. an oil storage chamber; 3. a ventilation groove; 4. a heat generating member; 41. a conductive portion; 42. a heating part; 43. a heating sheet.
Detailed Description
In order that the utility model may be more readily understood, a further description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
It should be noted that, as used herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "top," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Unless otherwise indicated, the meaning of "a plurality" is two or more.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1, the ceramic heating core of the electronic cigarette comprises a ceramic matrix 1 and a heating element 4 arranged in the ceramic matrix 1, wherein the heating element 4 is used for heating the ceramic matrix 1, so that tobacco tar permeated into the ceramic matrix 1 is heated and atomized into smoke for a user to inhale; the oil storage cavity 2 is arranged on the top end surface of the ceramic matrix 1 in the embodiment, the ceramic matrix 1 is arranged at the bottom of the oil bin after being installed, and tobacco tar in the oil bin can fall into the oil storage cavity 2 under the action of gravity and permeate into the ceramic matrix 1 through micropores, so that the tobacco tar can permeate conveniently; the heating element 4 is buried in the ceramic matrix 1 and is close to the oil storage cavity 2, so that when the heating element 4 heats, the ceramic matrix 1 can be heated, and the tobacco tar is atomized; when tobacco tar permeates, slowly permeate to the surface of ceramic matrix 1 along micropore follow oil storage chamber 2, this embodiment is through setting up the piece that generates heat 4 in the position that is close to ceramic matrix 1, can avoid generating heat piece 4 directly to the ceramic matrix 1 do not permeate the position of tobacco tar and heat to the core has been avoided pasting.
In order to facilitate quick permeation of tobacco tar into the ceramic matrix 1, the embodiment is provided with the ventilation groove 3 on the outer surface of the ceramic matrix 1, the upper end and the lower end of the ventilation groove 3 are respectively communicated with the top end surface and the bottom end surface of the ceramic matrix 1 and are used for communicating with external atmospheric pressure, so that the internal and external atmospheric pressures of the ceramic matrix 1 are ensured to be the same, tobacco tar in the oil storage cavity 2 is facilitated to permeate into the ceramic matrix 1 through micropores, and the permeation speed of the tobacco tar is improved through the ventilation groove 3, so that the tobacco tar ceramic matrix 1 is prevented from being overdry to cause a core pasting.
The projection surface of the ceramic matrix 1 of the embodiment is of a square-like structure, so that the ceramic matrix is convenient to install in a cartridge, meanwhile, the ventilation groove 3 is vertically arranged on the side surface of the ceramic matrix 1, when the ceramic matrix 1 is installed, the outer surface of the ceramic matrix 1 is tightly attached to the inner wall of the shell, and the ventilation groove 3 is vertically arranged on the side surface of the ceramic matrix 1, so that the influence on the stable installation of the ceramic matrix 1 can be reduced while ventilation is ensured; in addition, the ventilation grooves 3 in the embodiment are provided with a plurality of ventilation grooves, and each ventilation groove is vertically and parallelly arranged at the short sides of the two sides of the ceramic substrate 1, so that the flowing effect of gas can be enlarged, the atmospheric pressure is further balanced, and the oil seepage speed of micropores is improved.
As shown in fig. 1, the cross section of the oil storage cavity 2 in the embodiment is of a trapezoid structure with a short bottom and a long top, when tobacco tar falls into the oil storage cavity 2 from the inside of the oil storage cavity, the contact area between the tobacco tar and the inner surface of the oil storage cavity 2 can be enlarged, so that the penetration speed of the tobacco tar is improved; in addition, tobacco tar can also permeate into the ceramic matrix 1 from micropores on the bevel edge surface of the oil storage cavity 2 under the action of gravity, so that the permeation speed of the tobacco tar is further improved, and the possibility of pasting cores is reduced; meanwhile, the inclined plane of the oil storage cavity 2 corresponds to the position of the ventilation groove 3, so that the phenomenon that vacuum is formed in micropores on the inclined plane to influence the penetration of tobacco tar can be avoided.
As shown in fig. 2 and 3, the heating element 4 of the present embodiment includes a conductive portion 41 and a heating portion 42, where the conductive portion is connected to a power supply of the electronic cigarette and is electrified, and the heating portion 42 heats under the action of electricity, so as to heat the tobacco tar in the ceramic substrate 1 to realize atomization; the conductive parts 41 of the embodiment are arranged on two sides of the bottom of the ceramic matrix 1, so as to be convenient for connecting with the anode and the cathode of a power supply component in the electronic cigarette; the heating part 42 is attached to the bottom of the ceramic matrix 1 and corresponds to the oil storage cavity 2, two ends of the heating part 42 are respectively connected with the two conductive parts 41, when the conductive parts 41 are electrified, current can be transferred to the heating part 42, the heating part 42 heats under the action of the current, so that tobacco tar permeated in the ceramic matrix 1 is atomized, the heating part 42 is arranged at the position corresponding to the oil storage cavity 2, tobacco tar which is not permeated in the oil storage cavity 2 can be preheated, so that the tobacco tar can have a certain temperature when permeated into the ceramic matrix 1, atomization can be realized rapidly under the heating of the heating part 42, and the atomization speed of the tobacco tar is improved.
As shown in fig. 3, the heating part 42 of the embodiment is further provided with a plurality of heating plates 43 inserted into the ceramic matrix 1, when the heating part 42 heats and atomizes the tobacco tar, the heat can be transferred to the heating plates 43 connected to the heating part 42, and the heating plates 43 are inserted into the ceramic matrix 1, so that the tobacco tar permeated into the ceramic matrix 1 can be heated from the inside, and the atomization effect of the tobacco tar is accelerated; moreover, the plurality of heating sheets 43 of the embodiment are arranged around the oil storage cavity 2, so that the heating sheets 43 can heat and atomize the tobacco tar permeated into the ceramic matrix 1 and can primarily heat the tobacco tar in the oil storage cavity 2, and the atomization speed of the tobacco tar permeated into the ceramic matrix 1 is improved.
The working principle of the embodiment is as follows: according to the embodiment, the oil storage cavity 2 is arranged on the ceramic substrate 1, the ventilation groove 3 is formed in the position, corresponding to the oil storage cavity 2, of the side face of the ceramic substrate 1, so that the atmospheric pressure in the ceramic substrate 1 is the same as the outside, the ventilation inside the heating core is ensured, the permeation speed of tobacco tar is improved, the tobacco tar in the oil storage cavity 2 can rapidly permeate into the ceramic substrate 1 in the heating process, the tobacco tar in the oil storage cavity 2 is prevented from burning, and the occurrence of core pasting is avoided.
The above examples are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and modifications made by those skilled in the art based on the present utility model are included in the scope of the present utility model.
Claims (7)
1. The utility model provides an electron cigarette pottery heating element, includes ceramic matrix (1) and setting up piece (4) that generates heat on ceramic matrix (1) that have micropore, its characterized in that: the ceramic base member (1) is last to be equipped with oil storage chamber (2), generate heat piece (4) set up in ceramic base member (1) bottom and peg graft and surround oil storage chamber (2) in the ceramic base member, ceramic base member (1) surface is equipped with ventilation groove (3), the top terminal surface and the bottom terminal surface of ceramic base member (1) are linked together at the both ends of ventilation groove (3).
2. The electronic cigarette ceramic heating core of claim 1, wherein: the projection surface of the ceramic matrix (1) is of a square-like structure, and the ventilation groove (3) is vertically arranged on the side surface of the ceramic matrix (1).
3. The electronic cigarette ceramic heating core of claim 2, wherein: the ventilation grooves (3) are provided with a plurality of ventilation grooves.
4. The electronic cigarette ceramic heating core of claim 1, wherein: the oil storage cavity (2) is arranged on the top end face of the ceramic matrix (1).
5. The electronic cigarette ceramic heating core of claim 4, wherein: the section of the oil storage cavity (2) is of a trapezoid structure, and the bevel edge surface of the oil storage cavity (2) corresponds to the ventilation groove (3).
6. The electronic cigarette ceramic heating core of claim 1, wherein: the heating element (4) comprises a conductive part (41) and a heating part (42), wherein the conductive part (41) is arranged on two sides of the bottom of the ceramic substrate (1), the heating part (42) is attached to the bottom of the ceramic substrate (1) at the position corresponding to the oil storage cavity (2), and two ends of the heating part (42) are respectively connected with the two conductive parts (41).
7. The electronic cigarette ceramic heating core of claim 6, wherein:
the heating part (42) is also provided with a plurality of heating sheets (43) which are inserted into the ceramic matrix (1),
a plurality of heating plates (43) are arranged around the oil storage cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320837005.4U CN219645041U (en) | 2023-04-15 | 2023-04-15 | Ceramic heating core of electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320837005.4U CN219645041U (en) | 2023-04-15 | 2023-04-15 | Ceramic heating core of electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645041U true CN219645041U (en) | 2023-09-08 |
Family
ID=87858844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320837005.4U Active CN219645041U (en) | 2023-04-15 | 2023-04-15 | Ceramic heating core of electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645041U (en) |
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2023
- 2023-04-15 CN CN202320837005.4U patent/CN219645041U/en active Active
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| GR01 | Patent grant |