CN204069390U - A kind of carbon fiber heating cable - Google Patents
A kind of carbon fiber heating cable Download PDFInfo
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- CN204069390U CN204069390U CN201420381784.2U CN201420381784U CN204069390U CN 204069390 U CN204069390 U CN 204069390U CN 201420381784 U CN201420381784 U CN 201420381784U CN 204069390 U CN204069390 U CN 204069390U
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- fiber heating
- mica tape
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Abstract
The utility model relates to field of cables, and specifically refer to a kind of carbon fiber heating cable, cable comprises carbon fiber heating conductor, perfluoroethylene-propylene insulating barrier, Mica tape layer, glass-fiber-fabric belting layer, proof copper-wire braided layer and thermoplastic elastomer (TPE) oversheath; Perfluoroethylene-propylene insulating barrier is coated on the skin of carbon fiber heating conductor, Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier, glass-fiber-fabric belting layer is located at the skin of Mica tape layer, proof copper-wire braided layer is located at the skin of glass-fiber-fabric belting layer, and thermoplastic elastomer (TPE) oversheath is located at the skin of proof copper-wire braided layer; The high temperature of perfluoroethylene-propylene insulating barrier ability 260 DEG C of the present utility model, under given conditions, carbon fiber heating conductor high temperature of the present utility model is not oxidized, load intensity and the mechanical strength of the electric current of unit are do not change, therefore the load intensity of electric current can not be increased, extend useful life greatly, also make cable electromagnetic-radiation-free, reduce the potential safety hazard to human body.
Description
Technical field
The utility model relates to field of cables, specifically refers to a kind of carbon fiber heating cable.
Background technology
People know for a long time, are that the electric-heating technology of heater is widely used in every field with metal material.But wire is surperficial oxidizable at high operating temperatures, because oxide layer constantly thickens, cause and effectively reduced by the area of electric current, increase the load of electric current, therefore easily blow.Under the current capacity area of identical permission, the low 6-10 of strength ratio carbon fiber wiry times, in use frangibility.
Heating cable in tradition, its the inside mainly adopts alloy resistance wire to be used as pyrotoxin, outside is made up of insulating barrier, oversheath, heat energy is passed to heated body by heat exchange pattern and the far-infrared radiation mode of the certain distance sent by the heating cable be embedded in after energising in packed layer, its weak point is that heating efficiency is lower, about 65%; Starting current load is large.Metal alloy heater knows from experience the strong electromagnetic radiation of generation to people, and long-term electromagnetic radiation can endanger the health of people.And this cable is short for useful life, Long-Time Service can make the insulating barrier of outside, oversheath produces oxidation, and then causes electric leakage etc., has very large potential safety hazard to human body.
Summary of the invention
For the deficiencies in the prior art, the utility model aims to provide a kind of carbon fiber heating cable.
For solving the problem, the utility model provides following technical scheme:
A kind of carbon fiber heating cable, described cable comprises carbon fiber heating conductor, perfluoroethylene-propylene insulating barrier, Mica tape layer, glass-fiber-fabric belting layer, proof copper-wire braided layer and thermoplastic elastomer (TPE) oversheath; Described perfluoroethylene-propylene insulating barrier is coated on the skin of carbon fiber heating conductor, the wherein high temperature of perfluoroethylene-propylene insulating barrier ability 260 DEG C, carbon fiber is then made up of a kind of hexagoinal lattice layer structure of graphite, its electric conversion efficiency is high, under given conditions, this kind of carbon fiber heating conductor high temperature is not oxidized, and load intensity and the mechanical strength of the electric current of unit are do not change; Described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier, described glass-fiber-fabric belting layer is located at the skin of Mica tape layer, described proof copper-wire braided layer is located at the skin of glass-fiber-fabric belting layer, and described thermoplastic elastomer (TPE) oversheath is located at the skin of proof copper-wire braided layer.
Described Mica tape layer includes internal layer Mica tape layer and outer Mica tape layer.
Described Mica tape layer includes internal layer Mica tape layer, medium level clouds master tape lapping layer and outer Mica tape layer.
At least one carbon fiber heating conductor is included in described cable.
The cross section of described carbon fiber heating conductor is circular.
The cross section of described carbon fiber heating conductor is semicircle.
The cross section of described carbon fiber heating conductor is isosceles triangle and the corner angle of this isosceles triangle is 72 °.
Beneficial effect: the high temperature of perfluoroethylene-propylene insulating barrier ability 260 DEG C of the present utility model, simultaneously, under given conditions, carbon fiber heating conductor high temperature of the present utility model is not oxidized, load intensity and the mechanical strength of the electric current of unit are do not change, so can not increase the load intensity of electric current, extend useful life greatly, also make cable electromagnetic-radiation-free, reduce the potential safety hazard to human body.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of specific embodiment of the utility model one.
Fig. 2 is the cross-sectional view of specific embodiment of the utility model two.
Fig. 3 is the cross-sectional view of specific embodiment of the utility model three.
Fig. 4 is the cross-sectional view of specific embodiment of the utility model four.
Fig. 5 is the cross-sectional view of specific embodiment of the utility model five.
Fig. 6 is the cross-sectional view of specific embodiment of the utility model six.
Description of reference numerals: conductor 1, insulating barrier 2, internal layer Mica tape layer 301, medium level clouds master tape lapping layer 302, outer Mica tape layer 303, glass-fiber-fabric belting layer 4, proof copper-wire braided layer 5, thermoplastic elastomer (TPE) oversheath 6.
specific embodiment mode
Specific embodiment of the utility model is described in detail below according to Figure of description:
Specific embodiment one:
With reference to Fig. 1, a kind of carbon fiber heating cable, described cable comprises carbon fiber heating conductor 1, perfluoroethylene-propylene insulating barrier 2, Mica tape layer, glass-fiber-fabric belting layer 4, proof copper-wire braided layer 5 and thermoplastic elastomer (TPE) oversheath 6; Described perfluoroethylene-propylene insulating barrier 2 is coated on the skin of carbon fiber heating conductor 1, the wherein high temperature of perfluoroethylene-propylene insulating barrier 2 ability 260 DEG C, carbon fiber is then made up of a kind of hexagoinal lattice layer structure of graphite, its electric conversion efficiency is high, under given conditions, this kind of carbon fiber heating conductor 1 high temperature is not oxidized, and load intensity and the mechanical strength of the electric current of unit are do not change; Described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier 2, described glass-fiber-fabric belting layer 4 is located at the skin of Mica tape layer, described proof copper-wire braided layer 5 is located at the skin of glass-fiber-fabric belting layer 4, described thermoplastic elastomer (TPE) oversheath 6 is located at the skin of proof copper-wire braided layer 5, include a carbon fiber heating conductor 1 in described cable, the cross section of described carbon fiber heating conductor 1 is circular; Described Mica tape layer includes internal layer Mica tape layer 301 and outer Mica tape layer 303.
Specific embodiment two:
With reference to Fig. 2, a kind of carbon fiber heating cable, described cable comprises carbon fiber heating conductor 1, perfluoroethylene-propylene insulating barrier 2, Mica tape layer, glass-fiber-fabric belting layer 4, proof copper-wire braided layer 5 and thermoplastic elastomer (TPE) oversheath 6; Described perfluoroethylene-propylene insulating barrier 2 is coated on the skin of carbon fiber heating conductor 1, the wherein high temperature of perfluoroethylene-propylene insulating barrier 2 ability 260 DEG C, carbon fiber is then made up of a kind of hexagoinal lattice layer structure of graphite, its electric conversion efficiency is high, under given conditions, this kind of carbon fiber heating conductor 1 high temperature is not oxidized, and load intensity and the mechanical strength of the electric current of unit are do not change; Described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier 2, described glass-fiber-fabric belting layer 4 is located at the skin of Mica tape layer, described proof copper-wire braided layer 5 is located at the skin of glass-fiber-fabric belting layer 4, described thermoplastic elastomer (TPE) oversheath 6 is located at the skin of proof copper-wire braided layer 5, include a carbon fiber heating conductor 1 in described cable, the cross section of described carbon fiber heating conductor 1 is circular; Described Mica tape layer includes internal layer Mica tape layer 301, medium level clouds master tape lapping layer 302 and outer Mica tape layer 303.
Specific embodiment three:
With reference to Fig. 3, a kind of carbon fiber heating cable, described cable comprises carbon fiber heating conductor 1, perfluoroethylene-propylene insulating barrier 2, Mica tape layer, glass-fiber-fabric belting layer 4, proof copper-wire braided layer 5 and thermoplastic elastomer (TPE) oversheath 6; Described perfluoroethylene-propylene insulating barrier 2 is coated on the skin of carbon fiber heating conductor 1, the wherein high temperature of perfluoroethylene-propylene insulating barrier 2 ability 260 DEG C, carbon fiber is then made up of a kind of hexagoinal lattice layer structure of graphite, its electric conversion efficiency is high, under given conditions, this kind of carbon fiber heating conductor 1 high temperature is not oxidized, and load intensity and the mechanical strength of the electric current of unit are do not change; Described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier 2, described glass-fiber-fabric belting layer 4 is located at the skin of Mica tape layer, described proof copper-wire braided layer 5 is located at the skin of glass-fiber-fabric belting layer 4, described thermoplastic elastomer (TPE) oversheath 6 is located at the skin of proof copper-wire braided layer 5, include two carbon fiber heating conductors 1 in described cable, the cross section of described carbon fiber heating conductor 1 is semicircle; Described Mica tape layer includes internal layer Mica tape layer 301 and outer Mica tape layer 303.
Specific embodiment four:
With reference to Fig. 4, a kind of carbon fiber heating cable, described cable comprises carbon fiber heating conductor 1, perfluoroethylene-propylene insulating barrier 2, Mica tape layer, glass-fiber-fabric belting layer 4, proof copper-wire braided layer 5 and thermoplastic elastomer (TPE) oversheath 6; Described perfluoroethylene-propylene insulating barrier 2 is coated on the skin of carbon fiber heating conductor 1, the wherein high temperature of perfluoroethylene-propylene insulating barrier 2 ability 260 DEG C, carbon fiber is then made up of a kind of hexagoinal lattice layer structure of graphite, its electric conversion efficiency is high, under given conditions, this kind of carbon fiber heating conductor 1 high temperature is not oxidized, and load intensity and the mechanical strength of the electric current of unit are do not change; Described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier 2, described glass-fiber-fabric belting layer 4 is located at the skin of Mica tape layer, described proof copper-wire braided layer 5 is located at the skin of glass-fiber-fabric belting layer 4, described thermoplastic elastomer (TPE) oversheath 6 is located at the skin of proof copper-wire braided layer 5, include two carbon fiber heating conductors 1 in described cable, the cross section of described carbon fiber heating conductor 1 is semicircle; Described Mica tape layer includes internal layer Mica tape layer 301, medium level clouds master tape lapping layer 302 and outer Mica tape layer 303.
Specific embodiment five:
With reference to Fig. 5, a kind of carbon fiber heating cable, described cable comprises carbon fiber heating conductor 1, perfluoroethylene-propylene insulating barrier 2, Mica tape layer, glass-fiber-fabric belting layer 4, proof copper-wire braided layer 5 and thermoplastic elastomer (TPE) oversheath 6; Described perfluoroethylene-propylene insulating barrier 2 is coated on the skin of carbon fiber heating conductor 1, the wherein high temperature of perfluoroethylene-propylene insulating barrier 2 ability 260 DEG C, carbon fiber is then made up of a kind of hexagoinal lattice layer structure of graphite, its electric conversion efficiency is high, under given conditions, this kind of carbon fiber heating conductor 1 high temperature is not oxidized, and load intensity and the mechanical strength of the electric current of unit are do not change; Described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier 2, described glass-fiber-fabric belting layer 4 is located at the skin of Mica tape layer, described proof copper-wire braided layer 5 is located at the skin of glass-fiber-fabric belting layer 4, described thermoplastic elastomer (TPE) oversheath 6 is located at the skin of proof copper-wire braided layer 5, include five carbon fiber heating conductors 1 in described cable, the cross section of described carbon fiber heating conductor 1 is isosceles triangle and the drift angle of this isosceles triangle is 72 °; Described Mica tape layer includes internal layer Mica tape layer 301 and outer Mica tape layer 303.
Specific embodiment six:
With reference to Fig. 6, a kind of carbon fiber heating cable, described cable comprises carbon fiber heating conductor 1, perfluoroethylene-propylene insulating barrier 2, Mica tape layer, glass-fiber-fabric belting layer 4, proof copper-wire braided layer 5 and thermoplastic elastomer (TPE) oversheath 6; Described perfluoroethylene-propylene insulating barrier 2 is coated on the skin of carbon fiber heating conductor 1, the wherein high temperature of perfluoroethylene-propylene insulating barrier 2 ability 260 DEG C, carbon fiber is then made up of a kind of hexagoinal lattice layer structure of graphite, its electric conversion efficiency is high, under given conditions, this kind of carbon fiber heating conductor 1 high temperature is not oxidized, and load intensity and the mechanical strength of the electric current of unit are do not change; Described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier 2, described glass-fiber-fabric belting layer 4 is located at the skin of Mica tape layer, described proof copper-wire braided layer 5 is located at the skin of glass-fiber-fabric belting layer 4, described thermoplastic elastomer (TPE) oversheath 6 is located at the skin of proof copper-wire braided layer 5, include five carbon fiber heating conductors 1 in described cable, the cross section of described carbon fiber heating conductor 1 is isosceles triangle and the drift angle of this isosceles triangle is 72 °; Described Mica tape layer includes internal layer Mica tape layer 301, medium level clouds master tape lapping layer 302 and outer Mica tape layer 303.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (7)
1. a carbon fiber heating cable, is characterized in that: described cable comprises carbon fiber heating conductor, perfluoroethylene-propylene insulating barrier, Mica tape layer, glass-fiber-fabric belting layer, proof copper-wire braided layer and thermoplastic elastomer (TPE) oversheath; Described perfluoroethylene-propylene insulating barrier is coated on the skin of carbon fiber heating conductor, described Mica tape layer is coated on the skin of perfluoroethylene-propylene insulating barrier, described glass-fiber-fabric belting layer is located at the skin of Mica tape layer, described proof copper-wire braided layer is located at the skin of glass-fiber-fabric belting layer, and described thermoplastic elastomer (TPE) oversheath is located at the skin of proof copper-wire braided layer.
2. a kind of carbon fiber heating cable according to claim 1, is characterized in that: described Mica tape layer includes internal layer Mica tape layer and outer Mica tape layer.
3. a kind of carbon fiber heating cable according to claim 1, its special this is: described Mica tape layer includes internal layer Mica tape layer, medium level clouds master tape lapping layer and outer Mica tape layer.
4. a kind of carbon fiber heating cable according to claim 1, is characterized in that: include at least one carbon fiber heating conductor in described cable.
5. a kind of carbon fiber heating cable according to claim 4, is characterized in that: the cross section of described carbon fiber heating conductor is for circular.
6. a kind of carbon fiber heating cable according to claim 4, is characterized in that: the cross section of described carbon fiber heating conductor is for semicircle.
7. a kind of carbon fiber heating cable according to claim 1, is characterized in that: the cross section of described carbon fiber heating conductor is isosceles triangle and the corner angle of this isosceles triangle is 72 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381784.2U CN204069390U (en) | 2014-07-09 | 2014-07-09 | A kind of carbon fiber heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381784.2U CN204069390U (en) | 2014-07-09 | 2014-07-09 | A kind of carbon fiber heating cable |
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| Publication Number | Publication Date |
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| CN204069390U true CN204069390U (en) | 2014-12-31 |
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| CN201420381784.2U Active CN204069390U (en) | 2014-07-09 | 2014-07-09 | A kind of carbon fiber heating cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779009A (en) * | 2015-03-28 | 2015-07-15 | 安徽华瑞电气有限公司 | High-temperature-resistant and corrosion-resistant ribbon heater |
| CN107180674A (en) * | 2016-03-09 | 2017-09-19 | 中广核三角洲（苏州）高聚物有限公司 | Ceramic fire resisting carbon fiber heating cable |
| CN107974165A (en) * | 2017-11-29 | 2018-05-01 | 曹结宾 | One kind heating cable |
-
2014
- 2014-07-09 CN CN201420381784.2U patent/CN204069390U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779009A (en) * | 2015-03-28 | 2015-07-15 | 安徽华瑞电气有限公司 | High-temperature-resistant and corrosion-resistant ribbon heater |
| CN107180674A (en) * | 2016-03-09 | 2017-09-19 | 中广核三角洲（苏州）高聚物有限公司 | Ceramic fire resisting carbon fiber heating cable |
| CN107974165A (en) * | 2017-11-29 | 2018-05-01 | 曹结宾 | One kind heating cable |
| CN107974165B (en) * | 2017-11-29 | 2020-05-01 | 佛山市顺德区万胜电业有限公司 | Heating cable |
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| GR01 | Patent grant |