CN101772224A - Ceramics aluminum nitride heating plate and heating device - Google Patents
Ceramics aluminum nitride heating plate and heating device Download PDFInfo
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- CN101772224A CN101772224A CN200910214519A CN200910214519A CN101772224A CN 101772224 A CN101772224 A CN 101772224A CN 200910214519 A CN200910214519 A CN 200910214519A CN 200910214519 A CN200910214519 A CN 200910214519A CN 101772224 A CN101772224 A CN 101772224A
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- heating sheet
- heating
- aluminum nitride
- pressing plate
- ceramics aluminum
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Abstract
The invention discloses a ceramics aluminum nitride heating plate which comprises a heating body, a casing made from ceramics aluminum nitride, and conductive leading feet, wherein, the heating body is covered by the casing, the conductive leading feet are connected with the heating body, and part of each conductive leading foot is exposed outside the casing and connected with a wire. In addition, the invention also provides a heating device which comprises a plurality of ceramics aluminum nitride heating plates, a heating plate pressing plate and a heating plate base, wherein, the heating plates are fixed between the heating plate pressing plate and the heating plate base and provided with waterproof mechanisms. The ceramics aluminum nitride heating plates and the heating device provided by the invention can heat fast and improve energy efficiency conversion rate and has good sealing property and high security factor.
Description
Technical field
The present invention relates to the water heater field of heat-generating device, relate in particular to a kind of ceramics aluminum nitride heating plate and electro-heat equipment.
Background technology
At present, traditional heat-generating pipe is to adopt copper pipe or stainless steel tube to make, and heating wire and porcelain bead are housed in the pipe, behind the heating wire heating power, insulate and conducts heat by porcelain bead.Such heat-generating pipe not only heats slowly, the energy consumption height, and if the control of its packaging technology improper, the easy moisture absorption of porcelain bead and cause electric leakage, coefficient of safety is also poor.
Summary of the invention
At above-mentioned defective, the technical problem that the present invention solves is to provide a kind of ceramics aluminum nitride heating plate and electro-heat equipment, and not only heating is fast, can improve the efficiency transfer ratio, and good airproof performance, coefficient of safety height.
In order to solve above technical problem, ceramics aluminum nitride heating plate provided by the invention, the shell, the conductive leading feet that comprise calandria, make by the ceramics aluminum nitride material, in described shell is wrapped in described calandria, described conductive leading feet is connected with described calandria, and described conductive leading feet is partly exposed in the outside of described shell and is connected with lead.
Preferably, described calandria is a tungsten filament.
In addition, the present invention also provides a kind of electro-heat equipment, comprise some above-mentioned ceramics aluminum nitride heating plate, heating sheet pressing plate, heating sheet base, described heating sheet is fixed on described heating sheet pressing plate and the described heating sheet base, and the heating sheet between described heating sheet pressing plate and the heating sheet base is provided with proof mechanism of water.
Preferably, described proof mechanism of water is a water proof ring.
Preferably, the heating sheet between described heating sheet pressing plate and the heating sheet base is provided with groove, and described groove matches with described water proof ring.
Preferably, described electro-heat equipment also comprises sump, and described heating sheet is placed in the described sump, and described sump is connected with described heating sheet base.
Preferably, be connected and fixed by screw between described heating sheet pressing plate and the described heating sheet base.
Ceramics aluminum nitride heating plate provided by the invention, calandria are wrapped with the shell of being made by the ceramics aluminum nitride material, and calandria is connected with conductive leading feet, and conductive leading feet is partly exposed in the outside of shell and is connected with lead.Compared with prior art, this heating sheet has been owing to reduced the heat transmitting medium, and it is fast that it has a heating, efficiency transfer ratio advantages of higher, and good airproof performance, coefficient of safety height.
Especially, ceramics aluminum nitride is a kind of high insulation, the high crystalline material of efficiency conversion.Ceramics aluminum nitride is because of having high heat conductance, low-k, low other the good physical characteristic that reaches of thermal coefficient of expansion, have that energy consumption is low, the conduction yarn is counted height, high temperature resistance is arranged, intensity height, volume stability, good heat conductivity, characteristic such as antiacid, alkali and multiple molten metal attack ability are strong.
In addition, electro-heat equipment provided by the invention, the heating sheet is fixed on described heating sheet pressing plate and the described heating sheet base, heating sheet between heating sheet pressing plate and the heating sheet base is provided with proof mechanism of water, and not only sealed waterproof effect is good, electricity separation, increase coefficient of safety, and water directly contacts with the heating sheet, and energy directly exchanges, and can further improve the efficiency transfer ratio.
Especially, the heating sheet between heating sheet pressing plate and the heating sheet base is provided with groove, and groove matches with water proof ring, can reach better sealed waterproof effect.
Description of drawings
Fig. 1 is the structural representation of ceramics aluminum nitride heating plate among the present invention;
Fig. 2 is the decomposition texture schematic diagram of electro-heat equipment among the present invention.
Embodiment
For those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
See also Fig. 1, this figure is the structural representation of ceramics aluminum nitride heating plate among the present invention.
Ceramics aluminum nitride heating plate 1 provided by the invention, the shell 11, the conductive leading feet 13 that comprise calandria 12, make by insulating heat-conduction material, in shell 11 is wrapped in calandria 12, conductive leading feet 13 is connected with calandria 12, and conductive leading feet 13 parts are exposed in the outside of shell 11 and are connected with lead.This calandria 12 is a tungsten filament.Shell 11 can be a kind of the making in ceramics aluminum nitride, ceramic silicon nitride or the ceramic titanium nitride material.
The shell 11 of present embodiment heating sheet is made for the ceramics aluminum nitride material.Ceramics aluminum nitride is a kind of high insulation, the high crystalline material of efficiency conversion.Ceramics aluminum nitride is because of having high heat conductance, low-k, low other the good physical characteristic that reaches of thermal coefficient of expansion, have that energy consumption is low, the conduction yarn is counted height, high temperature resistance is arranged, intensity height, volume stability, good heat conductivity, characteristic such as antiacid, alkali and multiple molten metal attack ability are strong.
In addition, the present invention also provides a kind of electro-heat equipment, comprise three above-mentioned ceramics aluminum nitride heating plate 1, heating sheet pressing plate 2, heating sheet base 4, heating sheet 1 is fixed on heating sheet pressing plate 2 and the heating sheet base 4, is connected and fixed by screw between heating sheet pressing plate 2 and the heating sheet base 4.Heating sheet 1 between heating sheet pressing plate 2 and the heating sheet base 4 is provided with water proof ring 3.Heating sheet 1 between heating sheet pressing plate 2 and the heating sheet base 4 is provided with the groove (not shown), and the groove (not shown) matches with water proof ring 3.
Electro-heat equipment also comprises sump 5, and heating sheet 1 is placed in the sump 5, and sump 5 is connected with heating sheet base 4.
Electro-heat equipment provided by the invention, not only sealed waterproof effect is good, and electricity separation increases coefficient of safety, and water directly contacts with the heating sheet, and energy directly exchanges, and can further improve the efficiency transfer ratio.
Heating sheet between heating sheet pressing plate and the heating sheet base is provided with groove, and groove matches with water proof ring, can reach better sealed waterproof effect.
Certainly, the above only is a preferred implementation of the present invention, should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. ceramics aluminum nitride heating plate, it is characterized in that, the shell, the conductive leading feet that comprise calandria, make by the ceramics aluminum nitride material, in described shell is wrapped in described calandria, described conductive leading feet is connected with described calandria, and described conductive leading feet is partly exposed in the outside of described shell and is connected with lead.
2. ceramics aluminum nitride heating plate according to claim 1 is characterized in that, described calandria is a tungsten filament.
3. electro-heat equipment, it is characterized in that, comprise the described ceramics aluminum nitride heating plate of some claims 1, heating sheet pressing plate, heating sheet base, described heating sheet is fixed on described heating sheet pressing plate and the described heating sheet base, and the heating sheet between described heating sheet pressing plate and the heating sheet base is provided with proof mechanism of water.
4. electro-heat equipment according to claim 3 is characterized in that, described proof mechanism of water is a water proof ring.
5. electro-heat equipment according to claim 3 is characterized in that, the heating sheet between described heating sheet pressing plate and the heating sheet base is provided with groove, and described groove matches with described water proof ring.
6. electro-heat equipment according to claim 3 is characterized in that, also comprises sump, and described heating sheet is placed in the described sump, and described sump is connected with described heating sheet base.
7. electro-heat equipment according to claim 3 is characterized in that, is connected and fixed by screw between described heating sheet pressing plate and the described heating sheet base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910214519A CN101772224A (en) | 2009-12-31 | 2009-12-31 | Ceramics aluminum nitride heating plate and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910214519A CN101772224A (en) | 2009-12-31 | 2009-12-31 | Ceramics aluminum nitride heating plate and heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101772224A true CN101772224A (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910214519A Pending CN101772224A (en) | 2009-12-31 | 2009-12-31 | Ceramics aluminum nitride heating plate and heating device |
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| Country | Link |
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| CN (1) | CN101772224A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012022097A1 (en) * | 2010-08-17 | 2012-02-23 | 酷科瓷能科技有限公司 | Ceramic heater |
| CN106007661A (en) * | 2016-05-23 | 2016-10-12 | 湖南省醴陵市电热电器瓷厂 | Making method of integral ceramic heating body and integral ceramic heating body |
| CN108851235A (en) * | 2018-05-24 | 2018-11-23 | 宁夏艾森达新材料科技有限公司 | Aluminium nitride for liquid tobacco tar heating atomization heats substrate |
-
2009
- 2009-12-31 CN CN200910214519A patent/CN101772224A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012022097A1 (en) * | 2010-08-17 | 2012-02-23 | 酷科瓷能科技有限公司 | Ceramic heater |
| CN106007661A (en) * | 2016-05-23 | 2016-10-12 | 湖南省醴陵市电热电器瓷厂 | Making method of integral ceramic heating body and integral ceramic heating body |
| CN108851235A (en) * | 2018-05-24 | 2018-11-23 | 宁夏艾森达新材料科技有限公司 | Aluminium nitride for liquid tobacco tar heating atomization heats substrate |
| CN108851235B (en) * | 2018-05-24 | 2021-02-05 | 宁夏艾森达新材料科技有限公司 | Aluminum nitride heating substrate for heating and atomizing liquid tobacco tar |
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Application publication date: 20100707 |