CN204069393U - A kind of carbon fiber heating cable - Google Patents
A kind of carbon fiber heating cable Download PDFInfo
- Publication number
- CN204069393U CN204069393U CN201420576364.XU CN201420576364U CN204069393U CN 204069393 U CN204069393 U CN 204069393U CN 201420576364 U CN201420576364 U CN 201420576364U CN 204069393 U CN204069393 U CN 204069393U
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- China
- Prior art keywords
- carbon fiber
- layer
- heating cable
- exothermic part
- infrared
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Abstract
The utility model relates to a kind of carbon fiber heating cable, it comprises carbon fiber exothermic part (101) and insulating outer layer (102), it is characterized in that, described carbon fiber heating cable (100) also comprises: conductive filament (103), described conductive filament (103) is spirally wound on described carbon fiber exothermic part (101), screen (104), described screen (104) is arranged between described carbon fiber exothermic part (101) and described insulating outer layer (102), in order to shield described carbon fiber cable and/or the extraneous electromagnetic wave produced, and described screen (104) comprises the coating layer (202) of absorption band (201) and coated described absorption band (201).
Description
Technical field
The utility model relates to carbon fiber far infrared heating field, particularly relates to a kind of carbon fiber heating cable.
Background technology
Carbon fiber heating cable is widely used in heating of house system, outdoor anti-freezing system due to its good combination property.But cable generally exists electromagnetic induction under the state of energising, can produce electromagnetic radiation, especially in indoor heating system, larger impact is existed on health.
Chinese patent CN 203057562 U discloses a kind of shield type carbon fiber heating cable.Specifically disclose this carbon fiber heating line cable wrap to draw together carbon fiber exothermic part, be wrapped in insulating sleeve outside carbon fiber exothermic part in perimembranous, it is characterized in that, described heat generating wire cable also comprises the screen with capability of electromagnetic shielding be wrapped in outside described insulating sleeve in perimembranous.Although this utility model can shield the electromagnetic induction that carbon fiber exothermic part produces, also there is following defect in this utility model:
1, screen is arranged on the outside of carbon fiber exothermic part by this utility model; and generally screen is the metal with conduction property; as iron, nickel or aluminium etc. are made; although carbon fiber exothermic part is protected by insulating sleeve; but along with passage of time unavoidably can be damaged, can be connected because screen and carbon fiber exothermic part conduct electricity and leak electricity thus.
2, screen is easily damaged outside being exposed to, thus reduces shielding electromagnetic waves efficiency, and useful life is short.
Utility model content
For the deficiency of prior art, the utility model provides a kind of carbon fiber heating cable, it comprises carbon fiber exothermic part and insulating outer layer, it is characterized in that, described carbon fiber heating cable also comprises: conductive filament, described conductive filament is spirally wound on described carbon fiber exothermic part, screen, described screen is arranged between described carbon fiber exothermic part and described insulating outer layer, in order to shield described carbon fiber cable and/or the extraneous electromagnetic wave produced, and described screen comprises the coating layer of absorption band and coated described absorption band.
According to a preferred implementation, described carbon fiber exothermic part comprises carbon fibre tow and conduction reinforcement, it is intrafascicular and form interlaced carbon fiber exothermic part with described carbon fibre tow that described reinforcement is blended in described carbon fiber wire, or described reinforcement is wound around setting along the circumference of described carbon fibre tow, thus described carbon fibre tow forms carbon fiber exothermic part closely under the effect of described reinforcement.
According to a preferred implementation, described carbon fibre tow is arranged in the mode of winding interlaced with each other between two, or described carbon fibre tow is arranged in twisted and plied mode.
According to a preferred implementation, between described carbon fiber exothermic part and described screen, be provided with flexible heat generating layer, and in described carbon fiber exothermic part and described conductive filament be coated on by described flexible heat generating layer simultaneously.
According to a preferred implementation, described absorption band is spirally wound on outside described flexible heat generating layer, and the spiral winding direction of described absorption band is contrary with the spiral winding direction of described conductive filament.
According to a preferred implementation, described coating layer is arranged between described absorption band and described insulating outer layer, and in described absorption band to be coated in the mode of parcel or coating by described coating layer.
According to a preferred implementation, infrared radiated electric layer is provided with between described coating layer and described insulating outer layer, and described infrared radiated electric layer is the net grid structure be made up of transparent conducting metal, or described infrared radiated electric layer is made up of one or more in graininess or pulverous infrared conductive ceramics, siliceous infrared electric conducting material and transparent conductive metal.
Another aspect of the present utility model relates to a kind of carbon fibre heating cloth for fabric, it is characterized in that, described electrothermal cloth comprises foregoing carbon fiber heating cable.
According to a preferred implementation, between the coating layer of the described carbon fiber heating cable of described electrothermal cloth and insulating outer layer, be provided with infrared radiated electric layer.
According to a preferred implementation, the described infrared radiated electric layer of described electrothermal cloth is the net grid structure be made up of transparent conducting metal, or described infrared radiated electric layer is made up of one or more in graininess or pulverous infrared conductive ceramics, siliceous infrared electric conducting material and transparent conductive metal.
Carbon fiber heating cable of the present utility model, by meticulous structural design, fully ensures shielding properties and the electric conductivity of product fine, intensity is high, fail safe is high, practical, can be used on different products.
Accompanying drawing explanation
Fig. 1 is the structure chart of carbon fiber heating cable of the present utility model;
Fig. 2 is the cutaway view of carbon fiber heating cable of the present utility model; With
Fig. 3 is the cutaway view of carbon fiber heating cable of the present utility model.
Reference numerals list
100: carbon fiber heating cable 101: carbon fiber exothermic part 102: insulating outer layer
103: conductive filament 104: screen 105: flexible heat generating layer
106: infrared radiated electric layer 201: absorption band 202: coating layer
203: carbon fibre tow 204: conduction reinforcement
Embodiment
Fig. 1 shows carbon fiber heating cable 100 of the present utility model, and it comprises carbon fiber exothermic part 101, insulating outer layer 102, conductive filament 103 and screen 104.Conductive filament 103 is spirally wound on carbon fiber exothermic part 101.Conductive filament 103 can be copper wire, iron wire, aluminium wire or nickel wire.The conductivity that the conductive filament 103 be wrapped on carbon fiber exothermic part 101 can not only improve heat generating wire cable 100 also helps the intensity improving carbon fiber exothermic part 101 simultaneously, makes carbon fiber exothermic part be not easy when being subject to External Force Acting to be fractureed.Screen 104 is arranged between carbon fiber exothermic part 101 and insulating outer layer 102, in order to shield carbon fiber cable and/or the extraneous electromagnetic wave produced.Insulating outer layer 102 is arranged on outside screen 104, effective protective effect can be played and heat generating wire cable is insulated completely contact with external environment, fail safe is high.Screen 104 comprises the coating layer 202 of absorption band 201 and coated absorption band 201.Absorption band 201 and coating layer 202 are all be made up of the material with absorption or reflection electromagnetic wave, make screen 104 can either absorb the electromagnetic wave of cable generation itself, can reflect by electromagnetic wave to external world again simultaneously, and then jamproof effect can be played.Absorption band 201 and coating layer 202 can be that a kind of in silver, copper, gold, nickel, iron or molybdenum makes.Continue see Fig. 1, carbon fiber exothermic part 101 comprises carbon fibre tow 203 and conduction reinforcement 204.Reinforcement 204 is wound around setting along the circumference of described carbon fibre tow 203, thus carbon fibre tow 203 forms carbon fiber exothermic part 101 closely under the effect of reinforcement 204.Or according to the preferred implementation do not shown in figure, reinforcement 204 to be blended in carbon fibre tow 203 and to form interlaced carbon fiber exothermic part 101 with carbon fibre tow 203.Conduction reinforcement 204 is in threadiness or thread, being entrained in carbon fibre tow or wrapping up is wrapped in outside carbon fibre tow, effectively can improve tensile strength and the rupture strength of carbon fibre tow 203, further guarantee carbon fibre tow is not fractureed, and improves the conductivity of cable further simultaneously yet.When conduction reinforcement 204 is wrapped in outside carbon fibre tow, the loose carbon fibre tow of script can also be become consolidation, make can closely arrange between carbon fiber wire, and then improve its intensity.Reinforcement 204 can be threadiness or thread brass, stainless steel or other conducting metals.
According to the preferred implementation do not shown in a figure, carbon fibre tow 203 is arranged in the mode of winding interlaced with each other between two, or carbon fibre tow 203 is arranged in twisted and plied mode, its objective is the intensity improving carbon fiber.
Composition graphs 1 and Fig. 2, be provided with flexible heat generating layer 105 between carbon fiber exothermic part 101 and screen 104, and in carbon fiber exothermic part 101 and conductive filament 103 be coated on by flexible heat generating layer 105 simultaneously.
See Fig. 1, absorption band 201 is spirally wound on outside flexible heat generating layer 105, and the spiral winding direction of absorption band 201 is contrary with the spiral winding direction of conductive filament 103, make the carbon fibre tow 203 of carbon fiber cable 100 inside can uniform force, be unlikely to fracture because local pressure is excessive.
According to a preferred implementation, coating layer 202 is arranged between absorption band 201 and insulating outer layer 102, and in absorption band 201 to be coated in the mode of parcel or coating by coating layer 202.Coating layer 202 can be the metal thin pieces of tubulose, and it is enough to absorption band 201 and carbon fiber exothermic part 101 to wrap.Or coating layer 202 can be the metallic film being coated in absorption band 202 and carbon fiber exothermic part 101 surface with metal paste.The metal material making coating layer 202 can be nickel, iron, copper, aluminium or other there is the metal material of effectiveness.
According to a preferred implementation illustrated in fig. 3, between coating layer 202 and insulating outer layer 102, be provided with infrared radiated electric layer 106.Infrared radiated electric layer 106 is the net grid structures be made up of transparent conducting metal.Or infrared radiated electric layer 106 is made up of one or more in graininess or pulverous infrared conductive ceramics, siliceous infrared electric conducting material and transparent conductive metal.Infrared radiated electric layer 106 can improve the infrared radiation efficiency of carbon fiber cable, can also effectively shield external electromagnetic ripple simultaneously, fully ensures fail safe and the health of carbon fiber heating cable.
Carbon fibre heating cloth for fabric of the present utility model, this electrothermal cloth comprises carbon fiber heating cable 100, and has all characteristics of carbon fiber cable 100, can use it for radiation-resistant clothing manufacture, especially pregnant woman's clothing, prevents the radiation hazradial bundle to fetus.
According to a preferred implementation, between the coating layer 202 of the carbon fiber heating cable 100 of carbon fibre heating cloth and insulating outer layer 102, be provided with infrared radiated electric layer 106.
According to a preferred implementation, the infrared radiated electric layer 106 of carbon fibre heating cloth is the net grid structure be made up of transparent conducting metal, or described infrared radiated electric layer 106 is made up of one or more in graininess or pulverous infrared conductive ceramics, siliceous infrared electric conducting material and transparent conductive metal.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection range of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection range of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a carbon fiber heating cable, it comprises carbon fiber exothermic part (101) and insulating outer layer (102), it is characterized in that, described carbon fiber heating cable (100) also comprises:
Conductive filament (103), described conductive filament (103) is spirally wound on described carbon fiber exothermic part (101),
Screen (104), described screen (104) is arranged between described carbon fiber exothermic part (101) and described insulating outer layer (102), in order to shield described carbon fiber cable and/or the extraneous electromagnetic wave produced, and described screen (104) comprises the coating layer (202) of absorption band (201) and coated described absorption band (201).
2. carbon fiber heating cable as claimed in claim 1, it is characterized in that, described carbon fiber exothermic part (101) comprises carbon fibre tow (203) and conduction reinforcement (204), described reinforcement (204) to be blended in described carbon fibre tow (203) and to form interlaced carbon fiber exothermic part (101) with described carbon fibre tow (203), or
Described reinforcement (204) is wound around setting along the circumference of described carbon fibre tow (203), thus described carbon fibre tow (203) forms carbon fiber exothermic part (101) closely under the effect of described reinforcement (204).
3. carbon fiber heating cable as claimed in claim 2, it is characterized in that, described carbon fibre tow (203) is arranged in the mode of winding interlaced with each other between two, or described carbon fibre tow (203) is arranged in twisted and plied mode.
4. carbon fiber heating cable as claimed in claim 2, it is characterized in that, flexible heat generating layer (105) is set between described carbon fiber exothermic part (101) and described screen (104), and in described carbon fiber exothermic part (101) and described conductive filament (103) be coated on by described flexible heat generating layer (105) simultaneously.
5. carbon fiber heating cable as claimed in claim 4, it is characterized in that, described absorption band (201) is spirally wound on described flexible heat generating layer (105) outside, and the spiral winding direction of described absorption band (201) is contrary with the spiral winding direction of described conductive filament (103).
6. carbon fiber heating cable as claimed in claim 5, it is characterized in that, described coating layer (202) is arranged between described absorption band (201) and described insulating outer layer (102), and in described absorption band (201) to be coated in the mode wrapped up or apply by described coating layer (202).
7. the carbon fiber heating cable as described in one of claim 1 to 6, it is characterized in that, infrared radiated electric layer (106) is provided with between described coating layer (202) and described insulating outer layer (102), and described infrared radiated electric layer (106) is the net grid structure be made up of transparent conducting metal, or
Described infrared radiated electric layer (106) is made up of one or more in graininess or pulverous infrared conductive ceramics, siliceous infrared electric conducting material and transparent conductive metal.
8. for a carbon fibre heating cloth for fabric, it is characterized in that, described electrothermal cloth comprises the carbon fiber heating cable (100) as described in one of claim 1 to 6.
9. carbon fibre heating cloth as claimed in claim 8, it is characterized in that, between the coating layer (202) of described carbon fiber heating cable (100) and insulating outer layer (102), be provided with infrared radiated electric layer (106).
10. carbon fibre heating cloth as claimed in claim 9, it is characterized in that, described infrared radiated electric layer (106) is the net grid structure be made up of transparent conducting metal, or
Described infrared radiated electric layer (106) is made up of one or more in graininess or pulverous infrared conductive ceramics, siliceous infrared electric conducting material and transparent conductive metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576364.XU CN204069393U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576364.XU CN204069393U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069393U true CN204069393U (en) | 2014-12-31 |
Family
ID=52210829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576364.XU Expired - Fee Related CN204069393U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750067A (en) * | 2017-09-26 | 2018-03-02 | 河北悦昌电子科技有限公司 | Radiationless carbon fiber electrically heating cable and heating installation |
| US11408133B2 (en) * | 2018-11-07 | 2022-08-09 | Hubei University Of Technology | Pavement deicing or snow-melting system and construction method thereof |
-
2014
- 2014-10-03 CN CN201420576364.XU patent/CN204069393U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750067A (en) * | 2017-09-26 | 2018-03-02 | 河北悦昌电子科技有限公司 | Radiationless carbon fiber electrically heating cable and heating installation |
| US11408133B2 (en) * | 2018-11-07 | 2022-08-09 | Hubei University Of Technology | Pavement deicing or snow-melting system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20181003 |
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| CF01 | Termination of patent right due to non-payment of annual fee |