CN201039479Y - Uniformly heating electric heating film heating device - Google Patents
Uniformly heating electric heating film heating device Download PDFInfo
- Publication number
- CN201039479Y CN201039479Y CNU2007200513883U CN200720051388U CN201039479Y CN 201039479 Y CN201039479 Y CN 201039479Y CN U2007200513883 U CNU2007200513883 U CN U2007200513883U CN 200720051388 U CN200720051388 U CN 200720051388U CN 201039479 Y CN201039479 Y CN 201039479Y
- Authority
- CN
- China
- Prior art keywords
- electric heating
- heat
- heating
- membrane
- electric radiant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 71
- 238000005485 electric heating Methods 0.000 title claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 239000011358 absorbing material Substances 0.000 claims abstract description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004332 silver Substances 0.000 claims abstract description 5
- 229910052709 silver Inorganic materials 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to the technical field of an electric heating membrane heating device, in particular to the electric heating membrane heating device being capable of evenly heating, which comprises a high temperature resistant insulating carrier; one surface of the insulating carrier is coated with an electric heating membrane, and two ends of the electric heating membrane are coated with silver electrodes; the exposed surface of the electric heating membrane is provided with a heat insulation and preservation layer; moreover, a ceramic plate is arranged between the electric heating membrane and the heat insulation and preservation layer, and the surface where the ceramic plate is contacted with the electric heating membrane is coated with an infrared heat absorbing material layer. The ceramic plate which is coated with the infrared heat absorbing material layer at the surface absorbs the heat that is generated by a heating element of the electric heating membrane and is capable of only being transmitted vertically, and then the heat is horizontally distributed on the ceramic plate evenly. Because of the heat insulation and preservation layer below the ceramic plate, the heat that is evenly distributed on the ceramic plate can only be horizontally transferred back to the heating element of the electric heating membrane, so as to realize even temperature at the heating area of the heating element of the electric heating membrane, thereby being good for protecting the heating element of the electric heating membrane and easy for measuring and controlling the temperature.
Description
Technical field:
The utility model relates to the device for heating electric heating membrane technical field, refers in particular to a kind of device for heating electric heating membrane that can evenly heat.
Background technology:
At present, the device for heating electric heating membrane overwhelming majority not can be applicable to heat, and one of reason is that the Electric radiant Heating Film heating element is difficult to generate heat uniformly and is difficult to uniformly with the heat transferred heating object.Particularly, present device for heating electric heating membrane forms Electric radiant Heating Film liquid medicine being sprayed on the resistant to elevated temperatures insulating carrier under the hot conditions.For guaranteeing the utilance of heat, vertically the devitrified glass of heat conduction becomes optimal high-temperature insulation carrier, can use insulating to stop heat to run off to other directions simultaneously.But in experiment or actual production, the heating region of device for heating electric heating membrane promptly is coated with heat that each fraction of zone of Electric radiant Heating Film sends and inhomogeneous; And heating object and Electric radiant Heating Film heating element can not be desirable good the contact, make that the hot zone each several part heat radiation of Electric radiant Heating Film heating element is also inconsistent; Because vertical thermal conductivity of this high-temperature insulation carrier causes Electric radiant Heating Film heating element each several part heat can not compensate mutually, makes the hot zone each several part of Electric radiant Heating Film heating element have the temperature difference, and bulk temperature when high more this temperature difference obvious more.Therefore in the high temperature field, the temperature difference of Electric radiant Heating Film heating element self each several part is very big, and the life-span to the Electric radiant Heating Film heating element has a significant impact on the one hand; Owing to non-uniform temperature, the each point temperature all can not reflect bulk temperature, brings temperature survey or controls shortcomings such as inaccurate on the other hand.
The utility model content:
The purpose of this utility model is exactly to provide a kind of device for heating electric heating membrane that can evenly heat at the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: it comprises resistant to elevated temperatures insulating carrier, insulating carrier simultaneously scribbles Electric radiant Heating Film, the Electric radiant Heating Film two ends scribble silver electrode, Electric radiant Heating Film exposes one side and is provided with insulating, between Electric radiant Heating Film and insulating, be provided with ceramic wafer, and the surface that ceramic wafer contacts with Electric radiant Heating Film scribbles infrared ray heat-absorbing material layer.
The ceramic wafer that uses the surface to scribble the infrared ray heat-absorbing material absorbs Electric radiant Heating Film heating element heat that send, that can only vertically conduct; again with horizontal being evenly distributed on the ceramic wafer of heat; because the existence of ceramic wafer below insulating; heat after evenly distributing on the ceramic wafer can only be longitudinally to the direction passback of Electric radiant Heating Film heating element; make that the interior temperature of heating region of Electric radiant Heating Film heating element is even; help protecting the Electric radiant Heating Film heater element like this, also be easier to temperature survey and control.
Description of drawings:
Fig. 1 is a schematic cross-section of the present utility model.
Embodiment:
See shown in Figure 1, the utility model comprises resistant to elevated temperatures insulating carrier 1, insulating carrier 1 one side scribbles Electric radiant Heating Film 2, Electric radiant Heating Film 2 two ends scribble silver electrode 3, Electric radiant Heating Film 2 exposes one side and is provided with insulating 6, between Electric radiant Heating Film 2 and insulating 6, be provided with ceramic wafer 5, ceramic wafer 5 can be mullite, cordierite, aluminium oxide etc., and the surface that ceramic wafer 5 contacts with Electric radiant Heating Film 2 scribbles infrared ray heat-absorbing material layer 4, during use, by conductive silver electrode 3 the utility model is inserted power circuit, Electric radiant Heating Film 2 is promptly heatable.
The ceramic wafer 5 that upper surface scribbles infrared ray heat-absorbing material layer 4 can absorb the heat that Electric radiant Heating Film 2 sends in a large number and accumulate.Ceramic wafer 5 is vertically heat conduction of high-temperature insulation carrier 1 with the difference of high-temperature insulation carrier 1, and ceramic wafer 5 can be to all directions heat conduction, therefore, behind the ceramic wafer 5 absorption heats, can be with heat in himself even distribution.After the temperature of ceramic wafer 5 acquired a certain degree, the heat that it is accumulated also can be to outdiffusion.Because the existence of insulating 6, the heat on the ceramic wafer 5 can not spread downwards, because the area of ceramic wafer 5 sides is very little, ceramic wafer 5 only accounts for little of negligible ratio to the heat of diffusion all around.Therefore, heat on the ceramic wafer 5 finally can only return to Electric radiant Heating Film heating element direction, for effective utilization, the heat that ceramic wafer 5 is returned is equally distributed by the natural law, and can compensate the heat of each several part on the high-temperature insulation carrier 1, make the heating region each several part temperature difference of whole Electric radiant Heating Film heating element drop to minimum, effectively prolong the useful life of Electric radiant Heating Film heating element; On the other hand, owing to have a narrow range of temperature, the temperature of any point can reflect the bulk temperature of whole Electric radiant Heating Film heating element basically, makes that temperature survey and control are quite accurate.
Certainly, the example of the above, it is preferred embodiments of the present utility model, be not to be used for limiting practical range of the present utility model, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model application range.
Claims (1)
1. device for heating electric heating membrane that can evenly heat, it comprises resistant to elevated temperatures insulating carrier, insulating carrier simultaneously scribbles Electric radiant Heating Film, the Electric radiant Heating Film two ends scribble silver electrode, Electric radiant Heating Film exposes one side and is provided with insulating, it is characterized in that: between Electric radiant Heating Film and insulating, be provided with ceramic wafer, and the surface that ceramic wafer contacts with Electric radiant Heating Film scribbles infrared ray heat-absorbing material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200513883U CN201039479Y (en) | 2007-05-09 | 2007-05-09 | Uniformly heating electric heating film heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200513883U CN201039479Y (en) | 2007-05-09 | 2007-05-09 | Uniformly heating electric heating film heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201039479Y true CN201039479Y (en) | 2008-03-19 |
Family
ID=39212008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200513883U Expired - Lifetime CN201039479Y (en) | 2007-05-09 | 2007-05-09 | Uniformly heating electric heating film heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201039479Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256391A (en) * | 2011-05-05 | 2011-11-23 | 徐州凯利尔桑拿设备有限公司 | Nano silver oxide based ion carbon fiber far infrared heating plate |
| CN109931653A (en) * | 2019-04-24 | 2019-06-25 | 武汉江生热力科技有限公司 | A kind of heat production module of electric heating facility |
-
2007
- 2007-05-09 CN CNU2007200513883U patent/CN201039479Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256391A (en) * | 2011-05-05 | 2011-11-23 | 徐州凯利尔桑拿设备有限公司 | Nano silver oxide based ion carbon fiber far infrared heating plate |
| CN109931653A (en) * | 2019-04-24 | 2019-06-25 | 武汉江生热力科技有限公司 | A kind of heat production module of electric heating facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: AIRLUX ELECTROMECHANICAL TECHNOLOGY (SHENZHEN) CO. Free format text: FORMER NAME: SHENZHEN BAOAN TANGFENG ELECTRIC APPLIANCES FACTORY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Xixiang, Guangdong, Sichuan Province, Huang Fu Tang Feng Industrial Park, Shenzhen Patentee after: Airlux Electrical Co., Ltd. Address before: 518000 Xixiang, Guangdong, Sichuan Province, Huang Fu Tang Feng Industrial Park, Shenzhen Patentee before: Shenzhen Bo'an Tangfeng Electric Appliances Plant |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080319 |
|
| CX01 | Expiry of patent term |