CN2886976Y - Novel carbonized silicon low temperature electric heating board - Google Patents
Novel carbonized silicon low temperature electric heating board Download PDFInfo
- Publication number
- CN2886976Y CN2886976Y CN 200520105470 CN200520105470U CN2886976Y CN 2886976 Y CN2886976 Y CN 2886976Y CN 200520105470 CN200520105470 CN 200520105470 CN 200520105470 U CN200520105470 U CN 200520105470U CN 2886976 Y CN2886976 Y CN 2886976Y
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- conductive film
- silicon carbide
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Abstract
The utility model relates to a novel carbofrax low-temperature electric heating board which is characterized in that the utility model adopts carbofrax material which is good in heat conduction and heat vibration as the base plate and that one side of the base plate is lacquered with a conductive film formed by graphitized graphite dust, water-soluble acrylic resin and silicasol and that the two ends of the conductive film is provided with aluminum poles by high-temperature lacquering technology and that the conductive film and the aluminum poles are lacquered with a water-soluble acrylic resin insulation layer and a reflecting layer formed by aluminum dust and water-soluble acrylic resin to form the kernel component of the utility model and that the heat preservation layer is make from alumina silicate fiber and that a temperature control component and a digital temperature controller are used to control electric heating board and indoor temperature and that computer lacquering technology is used to beautify the other sided of the electric heating board and that the kernel component, the temperature control component, the digital temperature controller, the alumina silicate fiber heat preservation layer, a metal frame and a metal bottom board are assembled together. The utility model is high in heating efficiency, more energy-saving than ordinary electric heating boards, pollution-free in the process of production and usage and convenient to install and use.
Description
Technical field
The utility model relates to a kind of Multifucntional Low-temp. electrothermal heating device
Background technology
Various film heating Electric heater is arranged in the market, but real few that large-scale popularization is used on market.The substrate of these Electric heaters generally adopts glass plate, ceramic wafer, metallic plate etc., also has to adopt epoxy plate, silica sand plate.
Glass and ceramic substrate conduct heat bad, the thermal shock resistance extreme difference, and amount of stored heat own is also big, and is easily broken in manufacturing and installation process.Metallic plate conducts heat, and thermal shock resistance is good, but must resolve Insulation Problems as substrate, and insulating material generally all conducts heat bad.The disclosed name of Chinese patent communique is called " controllable temperature energy-saving heating plate ", the patent No. is the utility model patent of " 02279282.1 ", what adopt is epoxy plate, silica sand plate, be characterized in that heating film is the junior unit bar, leave heat dissipation channel between the bulk, be full of cracks occurs after having avoided the bulk heating film to heat up, energy-saving effect is also arranged simultaneously.But this device is made substrate because of adopting epoxy and silica sand, and same existence is made the same scarce limit of substrate with glass, pottery, and the heat efficiency is lower.
The utility model content
The problem that the utility model solves will provide a kind of energy-efficient, simple in structure exactly, does not pollute Multifunction heating plant easy to install in production and use.
The utility model is formed the core by silicon carbide substrate, conductive film, aluminium electrode, insulating barrier, reflector, conductive film is close to silicon carbide substrate one side, two ends pyrolytic coating technology, spraying aluminium electrode sprays insulating barrier and reflector again above the conductive film.The material that adopts is a silicon carbide substrate, graphitization graphite powder, water-soluble acrylic acid resin, Ludox, aluminium wire, aluminium powder etc.; Heat-insulation layer and metal frame, metal base plate are made of aluminium silicate fiber peacekeeping stainless steel; Adopt temperature control element and large-screen digital temperature control device that electric hot plate and room temperature are carried out temperature adjusting; Adopting the computer painting technology that the electric hot plate opposite side is carried out air brushing beautifies.
Compare with prior art, the utlity model has following outstanding advantage:
Owing to adopted this heat transfer of carborundum well, thermal shock resistance is good, and the special ceramic material that amount of stored heat own is little is made substrate, therefore the general Electric heater height of thermal efficiency ratio of the present utility model; Adopted reflector and alumina silicate fibre heat-insulation layer, the far infrared that the utility model is produced, more effective to an indoor side radiation, further improved energy utilization rate; After the utility model heating, surface temperature is 120 ℃, and than general Electric heater height, the back entire plate of being heated can both the radiation far infrared, do not need to be coated with in addition the far infrared coating, so its general far infrared of far infrared radiation strength ratio is coated with floor height; The utility model adopts the low temperature heating, and conductive film has been played the double action of secluding air and insulation by the acrylic acid resin-encapsulated, and the electrically conductive particles of employing is the graphitization graphite powder that high-temperature process is crossed, its good in oxidation resistance, so its long service life; Production technology and raw material that the utility model adopts, produce and use in, do not produce any gas and pollution that human body and surrounding environment are harmful to, be a kind of environment-friendly type heating device; The utility model adopts large-screen digital temperature control device, can intuitively see and indoor temperature realize household metering, regulates the control indoor temperature automatically, has therefore also played certain energy-conserving action.
The utility model is easy to install, only needs it is hung on the setscrew that is fixed on the wall, connects with the mains and can use.
Description of drawings
Fig. 1 is the utility model carborundum Low-temp. electrothermal plate front schematic view
8 aesthetic layer among its Fig. 1
9 metal frames
11 thermostats
12 temperature control leads
13 power lines
14 attaching plugs
Fig. 2 is the plan structure schematic diagram of Fig. 1
1 silicon carbide substrate among its Fig. 2
2 conductive films
3 aluminium electrodes
4 insulating barriers
5 reflector
6 heat-insulation layers
7 metal base plates
8 aesthetic layer
9 metal frames
10 temperature control element
11 thermostats
12 temperature control leads
13 power lines
14 attaching plugs
15 fixed screws
Fig. 3 is the wiring schematic diagram of Fig. 1
1 silicon carbide substrate among its Fig. 3
3 aluminium electroplaxs
5 reflector
10 temperature control element
11 thermostats
12 temperature control leads
13 power lines
14 attaching plugs
15 fixed screws
Embodiment
The utility model embodiment is silicon carbide substrate 1 one sides in 6 millimeters thick, the conductive film 2 that spraying one deck is mixed by a certain percentage by graphitization graphite powder, water-soluble acrylic acid resin and Ludox, thickness was the 0.2-0.3 millimeter, 140 ℃ of oven dry 30 minutes; At conductive film 2 two ends, the aluminium wire of spraying melting is made positive and negative electrode 3 with the pyrolytic coating technology, and thickness is the 0.3-0.4 millimeter; Spray the water-soluble acrylic acid resin of one deck at conductive film 2 with above the aluminium electrode 3 again and make insulating barrier 4; After the air dry, spraying one deck is formed the utility model core component by aluminium powder and water-soluble acrylic acid resin liquid mixture prepared spraying reflector 5 in proportion on insulating barrier 4 again; At silicon carbide substrate 1 opposite side, adopt the computer painting technology to carry out art and beautify, constitute picture layer 8; In the marginal portion that conductive film 2 one sides are arranged, with the fixing temperature control element 10 of water-soluble acrylic acid resin; Silicon carbide substrate 1 two ends are reserved with aperture, and are with screw 15 that lead 13 is fixing, and and temperature control lead 12 together draw with thermostat 11 and link by metal frame 9 one sides; Core component and the heat-insulation layer of being made by alumina silicate fibre 6, metal base plate 7, metal frame 9 are fitted together connect with the mains line 13 and attaching plug 14; To throw the setscrew of wall during installation into, and pack in the fixing hole of metal base plate 7, the utility model is implemented engineering and is promptly all finished.
Claims (6)
1, a kind of novel silicon carbide Low-temp. electrothermal plate is characterized in that: constitute its core by silicon carbide substrate (1), conductive film (2), aluminium electrode (3), insulating barrier (4), reflector (5); Conductive film (2) is close to silicon carbide substrate (1) one side; At conductive film (2) two ends pyrolytic coating aluminium electrode (3); Insulating barrier (4) is close on conductive film (2) and the aluminium electrode (3); Reflector (5) is close to again on the insulating barrier (4); Realize temperature automatically controlled with temperature control element (10) and thermostat (11).
2, novel silicon carbide Low-temp. electrothermal plate according to claim 1 is characterized in that having adopted the special cermacis carbofrax material, and high temperature sintering becomes the thin plate of 6 millimeters thick to make substrate (1).
3, novel silicon carbide Low-temp. electrothermal plate according to claim 1 is characterized in that adopting the graphitization graphite powder that high-temperature process crosses and the mixed liquor of water-soluble acrylic acid resin and Ludox, makes conductive liquid, evenly sprays into conductive film (2).
4, novel silicon carbide Low-temp. electrothermal plate according to claim 1 is characterized in that on special equipment the fast instantizing of aluminium wire is sprayed on conductive film (2) two ends, makes aluminium electrode (3).
5, novel silicon carbide Low-temp. electrothermal plate according to claim 1 is characterized in that adopting aluminium powder and water-soluble acrylic acid resin to make mixed liquor in proportion, evenly is sprayed on the insulating barrier (4), constitutes reflector (5).
6, novel silicon carbide Low-temp. electrothermal plate according to claim 1 is characterized in that adopting temperature control element (10) and the large-screen digital temperature control device (11) newly developed, and the realization temperature is controlled automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520105470 CN2886976Y (en) | 2005-08-16 | 2005-08-16 | Novel carbonized silicon low temperature electric heating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520105470 CN2886976Y (en) | 2005-08-16 | 2005-08-16 | Novel carbonized silicon low temperature electric heating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886976Y true CN2886976Y (en) | 2007-04-04 |
Family
ID=37962060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520105470 Expired - Fee Related CN2886976Y (en) | 2005-08-16 | 2005-08-16 | Novel carbonized silicon low temperature electric heating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2886976Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009055999A1 (en) * | 2007-10-29 | 2009-05-07 | Boquan Wang | Electrically-conductive heating board and its manufacturing method and application |
| CN104803598A (en) * | 2015-05-20 | 2015-07-29 | 上海申航热能科技有限公司 | Self-heating ceramic bushing plate |
| CN107249223A (en) * | 2017-07-05 | 2017-10-13 | 水伯格五金(深圳)有限公司 | A kind of graphite electric heating plate for animal husbandry |
| CN111042469A (en) * | 2019-11-29 | 2020-04-21 | 许望东 | Carbon-thermal composite building decorative plate and preparation method thereof |
-
2005
- 2005-08-16 CN CN 200520105470 patent/CN2886976Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009055999A1 (en) * | 2007-10-29 | 2009-05-07 | Boquan Wang | Electrically-conductive heating board and its manufacturing method and application |
| CN104803598A (en) * | 2015-05-20 | 2015-07-29 | 上海申航热能科技有限公司 | Self-heating ceramic bushing plate |
| CN107249223A (en) * | 2017-07-05 | 2017-10-13 | 水伯格五金(深圳)有限公司 | A kind of graphite electric heating plate for animal husbandry |
| CN111042469A (en) * | 2019-11-29 | 2020-04-21 | 许望东 | Carbon-thermal composite building decorative plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chun Gang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20090816 |
|
| DD01 | Delivery of document by public notice |
Addressee: Chun Gang Document name: Notification of Decision on Request for Restoration of Right |