CN218960074U - Glass heating sheet - Google Patents
Glass heating sheet Download PDFInfo
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- CN218960074U CN218960074U CN202223269742.3U CN202223269742U CN218960074U CN 218960074 U CN218960074 U CN 218960074U CN 202223269742 U CN202223269742 U CN 202223269742U CN 218960074 U CN218960074 U CN 218960074U
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Abstract
The utility model relates to the technical field of liquid atomization, in particular to a glass heating sheet, which comprises a glass body, a permeation area and a heating layer, wherein the glass body is formed by mutually attaching two layers of sheet glass; the penetration area is composed of a plurality of micropores, the micropores penetrate through the glass body, and the micropores can enable liquid to pass through at least when the micropores are subjected to negative pressure; the heating layer is arranged between the two layers of sheet glass, at least one layer of the two layers of sheet glass is provided with an electrode, the electrode is used for conducting the heating layer, and the heating layer is used for heating liquid through micropores to form aerosol. The utility model solves the problem that the liquid locked in the micropores is sucked out by negative pressure during starting, can rapidly heat and atomize the locked liquid, and has high atomizing efficiency, stable and reliable structure and good practicability.
Description
Technical Field
The utility model relates to the technical field of liquid atomization, in particular to a glass heating sheet.
Background
The electronic atomization device comprises an atomization device and a power supply device for supplying power to the atomization device, and a liquid storage cavity, an airflow channel and an electronic atomization assembly are built in the atomization device. The power supply is provided with a containing groove, and the atomizing device is arranged in the containing groove and is electrically connected with the power supply. When the power supply supplies power for the electronic atomization assembly in the atomization device, the atomization assembly atomizes the solution stored in the liquid storage cavity into aerosol and discharges the aerosol.
The atomizing heating piece is one of the necessary elements of the atomizing device, and is used for heating and atomizing liquid, the existing atomizing heating piece comprises a heating wire, a ceramic heating body, a wafer heating piece and the like, the traditional heating piece is used for directly heating the liquid, and when the locked liquid is used, the locked liquid cannot be heated during sucking out, so that the sucked liquid forms larger condensate, and the atomization of the liquid is affected.
Disclosure of Invention
In order to solve the problems, the utility model provides the glass heating sheet which solves the problem that the liquid locked in the micropores is sucked out by negative pressure during starting, can rapidly heat and atomize the locked liquid, and has high atomizing efficiency, stable and reliable structure and good practicability.
The technical scheme adopted by the utility model is as follows: the glass heating sheet comprises a glass body, a permeation area and a heating layer, wherein the glass body is formed by mutually attaching two layers of sheet glass; the penetration zone is composed of a plurality of micropores, the micropores penetrate through the glass body, and the micropores can enable liquid to pass through at least when the micropores are subjected to negative pressure; the heating layer is arranged between the two layers of sheet glass, at least one layer of the two layers of sheet glass is provided with an electrode, the electrode is used for conducting the heating layer, and the heating layer is used for heating liquid through micropores to form aerosol.
The thickness dimension of the sheet glass is 0.01 mm-0.5 mm; the width dimension of the glass body is 0.5-10 mm; the length dimension of the glass body is 2.0 mm-20 mm.
A further improvement of the above proposal is that the heating layer is arranged between two layers of the sheet glass through a coating film.
The heating layer comprises a heating circuit, wherein two ends of the heating circuit are respectively connected with contact discs of the anode and the cathode, and the contact discs are connected with the electrodes.
The scheme is further improved that the two layers of sheet glass are integrally connected through a composite connection.
A further improvement of the scheme is that the pore diameters of the two layers of the sheet glass are different; the pore diameter of the micropores of the upper layer of the two layers of the sheet glass is larger than that of the micropores of the lower layer.
A further improvement to the above is that the micropores are located at the outer periphery of the heat generating layer.
A preparation method of a glass heating sheet comprises the following steps:
step S1, preparing a large piece of glass, and cleaning the surface of the large piece of glass;
s2, processing a plurality of heating layers which are uniformly distributed on the cleaned surface of the large glass sheet;
s3, forming micropores on the periphery of the heating layer by laser drilling on the large glass sheet;
and S4, cutting the large glass sheets to form a plurality of sheet glass sheets, and finishing the manufacture of the glass heating sheets.
A further improvement to the above solution is that a plurality of heat-generating layers are formed on the surface of the large glass sheet to be cleaned by sputtering or by coating.
In a further improvement of the above scheme, in the step S3, another piece of glass is compounded on the cleaned surface of the piece of glass before laser drilling, and the heating layer is clamped between two layers of the piece of glass, wherein an electrode is arranged on one piece of glass and contacts with two ends of the piece of glass.
The beneficial effects of the utility model are as follows:
compared with the existing heating sheet, the heating sheet adopts the glass body formed by mutually attaching the double-layer sheet glass, the heating layer is arranged between the glass body and the glass body, the permeation area is also arranged for liquid permeation, when the heating sheet is used, the heating sheet is electrically connected with the electric heating, the liquid in the permeation area can be heated to form aerosol, the heating efficiency is high, the heating layer is arranged between the two layers of glass, the heating sheet is more uniform when heated, the liquid locked with oil in the micropores can be atomized, the generation of condensate is reduced, and the atomization effect is improved. The problem of current liquid of pinning in the micropore by negative pressure suction when starting is solved, can also carry out the rapid heating atomizing with the liquid of pinning, atomization efficiency is high, stable in structure is reliable, and the practicality is good. Specifically, a glass body, a permeation area and a heating layer are arranged, wherein the glass body is formed by mutually attaching two layers of sheet glass; the penetration zone is composed of a plurality of micropores, the micropores penetrate through the glass body, and the micropores can enable liquid to pass through at least when the micropores are subjected to negative pressure; the heating layer is arranged between the two layers of sheet glass, at least one layer of the two layers of sheet glass is provided with an electrode, the electrode is used for conducting the heating layer, and the heating layer is used for heating liquid through micropores to form aerosol. The electrode is arranged on the sheet glass of one layer and used for supplying power to the heating layer, so that the heating layer is convenient to connect with electricity, and the heating sheet with the sandwich structure is adopted, so that the liquid heating efficiency is high, and the stability is good.
Drawings
FIG. 1 is a schematic perspective view of a double-sided heat-generating glass heat-generating sheet of the present utility model;
FIG. 2 is a perspective view of the double-sided heat-generating glass heat-generating sheet of FIG. 1 from another perspective;
FIG. 3 is a schematic side view of the double-sided heat-generating glass heat-generating sheet of FIG. 1;
fig. 4 is a schematic diagram showing the uniform distribution of the glass body of the double-sided heat-generating glass heat-generating sheet in fig. 1.
Reference numerals illustrate: glass body 1, sheet glass 11, electrode 111, penetration area 2, micropore 21, heating layer 3, heating circuit 31, contact plate 32.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Example 1
In one embodiment of the present utility model, as shown in fig. 1 to 4, a glass heating sheet is provided, wherein a glass body 1, a penetration region 2 and a heating layer 3 are provided, and the glass body 1 is formed by mutually attaching two layers of sheet glass 11; the infiltration zone 2 is composed of a plurality of micro-holes 21, the micro-holes 21 penetrate through the glass body 1, and the micro-holes 21 can enable liquid to pass through at least when being subjected to negative pressure; the heating layer 3 is arranged between two layers of the sheet glass 11, at least one layer of the sheet glass 11 is provided with an electrode 111, the electrode 111 is used for conducting electricity of the heating layer 3, and the heating layer 3 is used for heating liquid through the micropores 21 to form aerosol.
Example 2
In another embodiment of the present utility model, as shown in fig. 1 to 4, a glass heating sheet is provided, wherein a glass body 1, a penetration region 2 and a heating layer 3 are provided, and the glass body 1 is formed by mutually attaching two layers of sheet glass 11; the infiltration zone 2 is composed of a plurality of micro-holes 21, the micro-holes 21 penetrate through the glass body 1, and the micro-holes 21 can enable liquid to pass through at least when being subjected to negative pressure; the heating layer 3 is arranged between two layers of the sheet glass 11, at least one layer of the sheet glass 11 is provided with an electrode 111, the electrode 111 is used for conducting electricity of the heating layer 3, and the heating layer 3 is used for heating liquid through the micropores 21 to form aerosol. The thickness dimension of the sheet glass 11 is 0.01 mm-0.5 mm; the width dimension of the glass body 1 is 0.5-10 mm; the length dimension of the glass body 1 is 2.0 mm-20 mm, the glass body 1 formed by matching two layers of sheets with smaller thickness is adopted, and the glass body is used in a proper atomizing device by selecting a better dimension, so that the glass body is convenient to install and compact in structure.
The improvement of the embodiment is that the heating layer 3 is coated between two layers of sheet glass 11, and the sheet glass is formed by coating, so that the sheet glass is convenient to manufacture, is suitable for mass production, has low overall temperature rising efficiency, and has a coating heating circuit of more than 100 ℃ for 0.3 s.
The improvement of the embodiment is that the heating layer 3 comprises a heating circuit 31, two ends of the heating circuit 31 are respectively connected with a contact plate 32 of an anode and a cathode, the contact plates 32 are connected with the electrode 111, the contact plates 32 are arranged at two ends and are used for being connected with the electrode 111 to conduct electricity, meanwhile, the heating circuit 31 is arranged for heating, and heating is realized through a power supply control resistor. When heating, the resistance value of the heating circuit 31 is 1.0-1.3 omega, the dry heating temperature is 600-700 ℃, and the heating efficiency of the heating circuit is 0.3s and can reach more than 100 ℃.
Example 3
In another embodiment of the utility model, the two layers of sheet glass 11 are integrally connected through composite connection, the two layers of glass are formed in a composite mode and are clamped and fixed by matching with the heating layer 3, and the two layers of glass are integrally combined, so that the integration is good.
The modification of any of the above embodiments is that the micropores 21 have different pore diameters in the two layers of the sheet glass 11; the pore diameter of the upper layer micropores 21 of the two layers of the sheet glass 11 is larger than that of the lower layer micropores 21, and different pore diameters are adopted for passing liquid and locking oil, so that aerosol can be guided after being heated.
In each of the above examples, tests were performed on glass heat-generating sheets and the parameters tested were compared to existing ceramic heat-generating cores as detailed in the following table:
conclusion: the working temperature of the glass heating sheet is lower than that of the mainstream ceramic heating core in the market, but the average consumption of the ceramic heating core can be achieved, and the glass heating sheet is safer and longer in service life compared with the ceramic heating core.
Remarks:
1. the method for testing the change of the total particulate matter transmission quantity of the flue gas adopts a testing method in an annex D electronic cigarette standard suction condition in an electronic cigarette national standard (GB 41700-2022).
2. The test result of the change of the total particulate matter transmission amount of the flue gas refers to the relevant requirement of 'measuring the content of the atomized gas capture amount of annex C' in the general technical specification (T/CECC 001-2021) of the atomized electronic cigarette device, and the average consumption amount of the atomized gas is related to user experience.
The utility model adopts the glass body 1 formed by mutually attaching the double-layer sheet glass 11, and the heating layer 3 is arranged between the two layers, and the liquid permeation area 2 is also arranged, when in use, the heating layer 3 is electrically connected for heating, so that the liquid in the permeation area 2 can be heated to form aerosol, the heating efficiency is high, and because the heating layer 3 is arranged between the two layers of glass, the heating is more uniform, the liquid locked with oil in the micropores 21 can be atomized, the generation of condensate is reduced, and the atomization effect is improved. The problem of current liquid that locks in micropore 21 by negative pressure suction when starting is solved, can also carry out the rapid heating atomizing with the liquid that locks, atomization efficiency is high, stable in structure is reliable, and the practicality is good. Specifically, a glass body 1, a permeation area 2 and a heating layer 3 are arranged, wherein the glass body 1 is formed by mutually attaching two layers of sheet glass 11; the infiltration zone 2 is composed of a plurality of micro-holes 21, the micro-holes 21 penetrate through the glass body 1, and the micro-holes 21 can enable liquid to pass through at least when being subjected to negative pressure; the heating layer 3 is arranged between two layers of the sheet glass 11, at least one layer of the sheet glass 11 is provided with an electrode 111, the electrode 111 is used for conducting electricity of the heating layer 3, and the heating layer 3 is used for heating liquid through the micropores 21 to form aerosol. An electrode 111 is arranged on one layer of sheet glass 11 and used for supplying power to the heating layer 3, the heating layer 3 is convenient to connect with electricity, and the heating sheet with a sandwich structure is adopted, so that the efficiency of heating liquid is high, and the stability is good
The preparation process for preparing the glass heating sheet of any of the above embodiments, step S1, preparing a large glass sheet and cleaning the surface of the large glass sheet; step S2, processing and forming a plurality of heating layers 3 which are uniformly distributed on the cleaned surface of the large glass sheet; step S3, forming micropores 21 on the periphery of the heating layer 3 by laser drilling on the large glass sheet; and S4, cutting the large glass sheets to form a plurality of sheet glass 11, and finishing the manufacture of the glass heating sheets. And the heating layer 3 is sequentially coated, then punching is performed, and slitting is performed after punching is completed, so that the method is suitable for mass production, high in yield and convenient to use.
In this embodiment, the heating layer 3 is formed on the cleaned surface of the large glass by sputtering or by film coating, and the heating layer 3 can be formed by the same sputtering or film coating, so that the structure forming and attaching effect is good, and the integration is strong.
In step S3, before laser drilling, another piece of glass is composited on the cleaned surface of the large glass, the heating layer 3 is clamped between two layers of large glass, and the electrode 111 on one large glass contacts with two ends of the large glass.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A glass heating sheet, characterized in that: comprising
The glass body is formed by mutually attaching two layers of sheet glass;
the penetration zone is composed of a plurality of micropores, the micropores penetrate through the glass body, and the micropores can enable liquid to pass through at least when being subjected to negative pressure;
the heating layer is arranged between the two layers of sheet glass, at least one layer of the two layers of sheet glass is provided with an electrode, the electrode is used for conducting the heating layer, and the heating layer is used for heating liquid through micropores to form aerosol.
2. A glass heat-generating sheet according to claim 1, wherein: the thickness dimension of the sheet glass is 0.01 mm-0.5 mm.
3. A glass heat-generating sheet according to claim 1, wherein: the width dimension of the glass body is 0.5-10 mm.
4. A glass heat-generating sheet according to claim 1, wherein: the length dimension of the glass body is 2.0 mm-20 mm.
5. A glass heat-generating sheet according to claim 1, wherein: the heating layer is covered between the two layers of sheet glass.
6. A glass heat-generating sheet according to claim 1, wherein: the heating layer comprises a heating circuit, two ends of the heating circuit are respectively connected with contact plates of the anode and the cathode, and the contact plates are connected with the electrodes.
7. A glass heat-generating sheet according to claim 1, wherein: the two layers of sheet glass are integrally connected through a composite connection.
8. A glass heat-generating sheet according to claim 1, wherein: the micropores have different pore diameters between the two layers of the sheet glass.
9. A glass heat-generating sheet according to claim 1, wherein: the pore diameter of the micropores of the upper layer of the two layers of the sheet glass is larger than that of the micropores of the lower layer.
10. A glass heat-generating sheet as defined in claim 9, wherein: the micropores are positioned at the periphery of the heating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223269742.3U CN218960074U (en) | 2022-12-05 | 2022-12-05 | Glass heating sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223269742.3U CN218960074U (en) | 2022-12-05 | 2022-12-05 | Glass heating sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218960074U true CN218960074U (en) | 2023-05-05 |
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ID=86155830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223269742.3U Active CN218960074U (en) | 2022-12-05 | 2022-12-05 | Glass heating sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218960074U (en) |
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2022
- 2022-12-05 CN CN202223269742.3U patent/CN218960074U/en active Active
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