CN205071340U - Electric heat carbon -point - Google Patents
Electric heat carbon -point Download PDFInfo
- Publication number
- CN205071340U CN205071340U CN201520729672.6U CN201520729672U CN205071340U CN 205071340 U CN205071340 U CN 205071340U CN 201520729672 U CN201520729672 U CN 201520729672U CN 205071340 U CN205071340 U CN 205071340U
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- crust
- carbon
- carbon core
- core
- point
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Abstract
The utility model discloses an electric heat carbon -point, including the crust of carbon core with parcel carbon core, the coating has the heat dissipation silica gel layer between carbon core and the crust, and it is protruding to be equipped with a plurality of rings shape on the surface of crust, and a plurality of rings shape is protruding to have increased the surface area of crust, and then has increased the heat radiating area of crust, has improved the radiating efficiency. The beneficial effects of the utility model are that, simple structure, the radiating effect is good, and is safe in utilization.
Description
Technical field
The present invention relates to indoor heating technical applications, particularly a kind of electric heating carbon-point.
Background technology
Traditional electric heating carbon-point is in use along with the rising of carbon-point temperature, and the resistance value of whole carbon in-core also can rise, and then the magnitude of current of carbon in-core reduces, and affects heating effect; The heat that carbon core produces due to resistance in addition can not be dispersed in air fast, and long-time use can reduce the useful life of carbon core.
Summary of the invention
The object of the invention is to solve the problem, devising a kind of electric heating carbon-point.
Realizing above-mentioned purpose technical scheme of the present invention is, a kind of electric heating carbon-point, comprise the crust of carbon core and parcel carbon core, thermal grease layer is coated with between described carbon core and crust, the outer surface of crust is provided with multiple annular projection, multiple annular projections increase the surface area of crust, and then increase the area of dissipation of crust, improve radiating efficiency.
Described carbon core is cylindrical structural, and the diameter of carbon core is 5cm.
The thickness of described crust is 1cm-3cm.
Described multiple annular projection is parallel to each other and is equidistantly distributed on the outer surface of crust.
The center of described each annular projection is positioned on the center line of carbon core.
The length of described every root carbon core is 820cm-850cm.
The crust of described parcel carbon core is that PP material is made.
Utilize the electric heating carbon-point that technical scheme of the present invention makes, adopt PP material as overcoat, good waterproof performance, safe and reliable, can normally work in the environment of-20 DEG C to 70 DEG C, the electric current of carbon in-core can not be subject to temperature impact; Be coated with thermal grease between carbon core and crust, the outer surface of crust arrange multiple annular protruding, and then increase the heat dispersion of carbon core, extend the useful life of carbon core.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric heating carbon-point of the present invention;
In figure, 1, carbon core; 2, crust; 3, thermal grease layer; 4, annular is protruding.
Embodiment
Below in conjunction with accompanying drawing, the present invention is specifically described, as the structural representation that Fig. 1 is electric heating carbon-point of the present invention, as shown in the figure, a kind of electric heating carbon-point, comprise the crust (2) of carbon core (1) and parcel carbon core, be coated with thermal grease layer (3) between described carbon core and crust, the outer surface of crust is provided with multiple annular projection (4).Wherein, described carbon core (1) is cylindrical structural, and the diameter of carbon core is 5cm; The thickness of described crust (2) is 1cm-3cm; Described multiple annular projection (4) is parallel to each other and is equidistantly distributed on the outer surface of crust; The center of described each annular projection (4) is positioned on the center line of carbon core.
In the technical program, it is cylindrical that carbon core has traditional square column type to make into, and diameter is necessary for 5cm, because the carbon core of 5cm diameter is when passing into electric current, the amplitude that electric current is subject to temperature impact is minimum.The resistance to elevated temperatures of carbon core is strong, can when 180 celsius temperature according to needing work.The length of carbon core is 820cm-850cm, and the Design of length of general carbon core is 850cm.
In the technical program, the crust of carbon core adopts PP material to make, and thickness is 1cm-3cm, and the length of crust is equal with carbon core length, and the two ends end portion of carbon core exposes, and connects so that install.Thermal grease layer is coated with between crust and carbon core, the outer surface of crust is provided with multiple annular projection, multiple annular projections increase the external surface area of crust, thus increase the area of dissipation of crust, improve radiating efficiency, annular projection is distributed on crust with carbon core for the center of circle is equidistant, and the heat that carbon core produces is passed to crust by thermal grease fast, is then dispersed in air by the multiple annular projections on crust outer surface.
In the technical program, the operating temperature range of whole carbon core is between-20 DEG C to 70 DEG C, in this temperature range, passes into the impact that whole carbon in-core electric current can not be subject to temperature.And many carbon core parallel connections can be used in use, even if there is a carbon core to go wrong in the course of the work, also can not affect overall heating effect, good stability, use convenience very.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, and those skilled in the art all embody principle of the present invention to some variations that wherein some part may be made, and belong within protection scope of the present invention.
Claims (5)
1. an electric heating carbon-point, comprise the crust (2) of carbon core (1) and parcel carbon core, it is characterized in that, be coated with thermal grease layer (3) between described carbon core and crust, the outer surface of crust is provided with multiple annular projection (4).
2. electric heating carbon-point according to claim 1, is characterized in that, described carbon core (1) is cylindrical structural, and the diameter of carbon core is 5cm.
3. electric heating carbon-point according to claim 1, is characterized in that, the thickness of described crust (2) is 1cm-3cm.
4. electric heating carbon-point according to claim 1, is characterized in that, described multiple annular projection (4) is parallel to each other and is equidistantly distributed on the outer surface of crust.
5. electric heating carbon-point according to claim 4, is characterized in that, the center of described each annular projection (4) is positioned on the center line of carbon core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729672.6U CN205071340U (en) | 2015-09-21 | 2015-09-21 | Electric heat carbon -point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729672.6U CN205071340U (en) | 2015-09-21 | 2015-09-21 | Electric heat carbon -point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205071340U true CN205071340U (en) | 2016-03-02 |
Family
ID=55397836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729672.6U Active CN205071340U (en) | 2015-09-21 | 2015-09-21 | Electric heat carbon -point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205071340U (en) |
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2015
- 2015-09-21 CN CN201520729672.6U patent/CN205071340U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |