CN2226361Y - Graphite electric heating plate - Google Patents
Graphite electric heating plate Download PDFInfo
- Publication number
- CN2226361Y CN2226361Y CN 94235754 CN94235754U CN2226361Y CN 2226361 Y CN2226361 Y CN 2226361Y CN 94235754 CN94235754 CN 94235754 CN 94235754 U CN94235754 U CN 94235754U CN 2226361 Y CN2226361 Y CN 2226361Y
- Authority
- CN
- China
- Prior art keywords
- graphite electric
- graphite
- electric heating
- plate
- radiant heating
- 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 - Fee Related
Links
Images
Landscapes
- Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The utility model discloses a graphite electric heating plate. A graphite electric heating membrane is directly arranged on an NAL plate which is insulated, fire resistant and heat preservation. An insulated and radiating coating is coated directly on the NAL plate. The utility model has the advantages of simple structure, handy and safe use. The graphite electric heating plate can be widely used under different conditions such as heating, baking, drying, etc.
Description
The utility model relates to a kind of electric calorifie installation of Ohmic resistance heating, relates in particular to a kind of graphite electric hot plate that utilizes non-metallic conducting material as electric heating element.
The ZL9123604.7 Chinese patent discloses a kind of console mode far infrared electric heater, the single face hierarchical structure that electric hot plate wherein adopts is metallic plate, insulating adhesive, mica paper, composite conductive thin film, mica paper, composite conductive thin film can be selected the graphite Electric radiant Heating Film for use, as graphite paper.The major defect of this structure: the one, layer of structure is many, the technology relative complex, weight is big, the cost height; The 2nd, its electrical safety performance of this structure and Material Selection is poor, and the scope of application is restricted.The 3rd, electric hot plate can not use separately, must be used in combination with case.
Goal of the invention of the present utility model is to provide a kind of electrical security good, and heat radiation is even, light weight, graphite electric hot plate simple in structure.
The technical solution of the utility model is directly to adopt to have insulation, suffocate and the NAL plate of characteristic such as insulation is a substrate, it on it plane, the graphite Electric radiant Heating Film requires to be arranged on the substrate according to circuit design, then directly is coated with insulating layer coating on graphite Electric radiant Heating Film and substrate thereof.Like this, both can avoid the oxidation of graphite Electric radiant Heating Film, and can make between the Electric radiant Heating Film again and isolate, play arcing effect on fire between the Electric radiant Heating Film circuit that inhibition causes because of reasons such as short circuits.
For the conductibility of the thermal diffusivity that increases insulating barrier and heat, overcome the Electric radiant Heating Film uneven weakness of generating heat, make the equilibrium of whole electric hot plate heat distribution, insulating barrier preferably adopts the compo of acetal glue and silica flour.
The utility model is simple in structure, light, and is safe in utilization, and heat radiation, high insulating effect and can be made Indoor decorative plate as required, or places on the writing surface and use as electric heater, also can be widely used in fields such as needing baking or oven dry.
Below with reference to accompanying drawing an embodiment of the present utility model is described in further detail.
Accompanying drawing is the structural representation of the utility model embodiment.
Referring to accompanying drawing.Flat NAL plate (2) is the substrate of electric hot plate (1); press circuit design on it; to be pasted on the substrate as the graphite paper (3) of electric heating element, be provided with on the whole base plate face of graphite paper coated with insulating protective layer (4), selected material is the compo of acetal glue and silica flour.In order to regulate the temperature of control graphite electric hot plate, temperature controller can be set on the utility model.
Claims (2)
1, a kind of graphite electric hot plate, its lamination layer structure is followed successively by dielectric, graphite Electric radiant Heating Film, dielectric, it is characterized in that: what dielectric adopted is NAL substrate (2), graphite Electric radiant Heating Film (3) directly sticks on this substrate, and insulation, heat radiation coating (4) then directly are coated on graphite Electric radiant Heating Film and the substrate.
2, graphite electric hot plate according to claim 1 is characterized in that: insulation, heat radiation coating are the mixture of polyvinyl acetate and silica flour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94235754 CN2226361Y (en) | 1994-11-18 | 1994-11-18 | Graphite electric heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94235754 CN2226361Y (en) | 1994-11-18 | 1994-11-18 | Graphite electric heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226361Y true CN2226361Y (en) | 1996-05-01 |
Family
ID=33843936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94235754 Expired - Fee Related CN2226361Y (en) | 1994-11-18 | 1994-11-18 | Graphite electric heating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226361Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768243A (en) * | 2015-04-07 | 2015-07-08 | 上海交通大学 | Graphite sheet electric heating element and preparation method thereof |
| CN108794010A (en) * | 2018-06-29 | 2018-11-13 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method of resistance to high temperature oxidation heating board |
| US12441967B2 (en) | 2019-01-15 | 2025-10-14 | The Procter & Gamble Company | Flexible and dissolvable solid sheet article |
-
1994
- 1994-11-18 CN CN 94235754 patent/CN2226361Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768243A (en) * | 2015-04-07 | 2015-07-08 | 上海交通大学 | Graphite sheet electric heating element and preparation method thereof |
| CN108794010A (en) * | 2018-06-29 | 2018-11-13 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method of resistance to high temperature oxidation heating board |
| US12441967B2 (en) | 2019-01-15 | 2025-10-14 | The Procter & Gamble Company | Flexible and dissolvable solid sheet article |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3929068B2 (en) | Resistance heating element with large area thin film | |
| CA2302007A1 (en) | De-ice and anti-ice system and method for aircraft surfaces | |
| KR20020005166A (en) | Carbonite fiber heating Paper and board | |
| CN2226361Y (en) | Graphite electric heating plate | |
| CN110901184A (en) | Electric heating integrated plate and preparation method thereof | |
| CN212299154U (en) | Novel incombustible underfloor heating system | |
| CN2161044Y (en) | Efficient composite ultra-thin electrothermic apparatus | |
| JP2857408B2 (en) | Insulation or heating plate | |
| CN202261860U (en) | Metal electric heating plate | |
| RU2070773C1 (en) | Resistive electric heater | |
| WO2005055660A3 (en) | Panel heating element and method for the production thereof | |
| CN215187451U (en) | Automatic temperature control electric heating rock plate | |
| CN202206564U (en) | Electric heating plate | |
| WO2012075548A2 (en) | Heating element | |
| CN202445835U (en) | Heating chassis and electric kettle | |
| CN2324745Y (en) | Carbon fiber cloth electric heater | |
| CN211526491U (en) | Electric stove plate with compact structure | |
| CN201230383Y (en) | Novel electric heating element | |
| CN221284991U (en) | Rock plate table | |
| CN221476650U (en) | Radiation plate with heat radiation function | |
| CN2144382Y (en) | Electric heating plate with positive resistance coefficient ceramic wafer | |
| CN2393291Y (en) | Safety positive temp. coefficient thermal resistor heating assembly | |
| CN202692216U (en) | floor heating system | |
| CN202178883U (en) | Electric heating chassis and electric kettle | |
| CN107965836A (en) | A kind of fever picture based on carbon crystal electronic heating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |