CN103971841A - Novel insulating power cable made of fluorine plastic and resisting high temperature - Google Patents
Novel insulating power cable made of fluorine plastic and resisting high temperature Download PDFInfo
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- CN103971841A CN103971841A CN201310033225.2A CN201310033225A CN103971841A CN 103971841 A CN103971841 A CN 103971841A CN 201310033225 A CN201310033225 A CN 201310033225A CN 103971841 A CN103971841 A CN 103971841A
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Abstract
The invention relates to a novel insulating power cable made of fluorine plastic and resisting high temperature. The power cable comprises a cable core. The cable core comprises an oxygen-free tin-plated copper wire conductor, a fire-resistant mica layer, an insulating layer and a shielding layer. The copper wire conductor is wrapped with the fire-resistant mica layer. The fire-resistant mica layer is wrapped with the insulating layer made of a fluorinated ethylene-propylene material. The insulating layer is wrapped with the shielding layer. Five strands of round cable cores twisted into a bundle are sequentially wrapped with a shielding layer, a waterproof layer, a flame-retarding layer, an armor layer and an outer sheath. By means of the improvement, the power cable has the good anti-corrosion, damp-proof and high-temperature-resistant functions, excellent in flame-retarding property, good in shielding property, high in oxidation-resistant capacity, good in waterproof property, resistant to corrosion, firm in structure, safe and environmentally friendly.
Description
Technical field
The present invention relates to a kind of insulation high-temperature-resistant power cable, be specifically related to a kind of novel fluoroplastic insulated high-temperature-resistant power cable.
Background technology
Along with social develop rapidly, power cable is widely used in the places such as oil, chemical industry, generating, space flight and aviation, this just requires the cable can operation in the environment of high temperature, low temperature and soda acid and etchant gas, though yet existing power cable has insulation function during operation in above-mentioned environment, easily affected by environment, corrosion resistance is low, inflammable and non-refractory, the poor problem of oil resistant and water proofing property, causes obstacle so just to actual production operation, affects work.
Summary of the invention
The present invention is directed to the problem that prior art exists, provide that a kind of insulating properties is good, high temperature resistant, cold-resistant, oil resistant is dirty, corrosion resistance and anti-flammability is strong and anti-interference and the novel fluoroplastic insulated high-temperature-resistant power cable of long service life.
A novel fluoroplastic insulated high-temperature-resistant power cable, this cable comprises cable core, described cable core comprises anaerobic tinned copper wire conductor, fireproof mica layer and insulating barrier and cable core screen; Coated fireproof mica layer on described copper wire conductor, the insulating barrier of coated perfluoroethylene-propylene material on described fireproof mica layer, coated cable core screen on described insulating barrier, the circular cable core outside of five strands of stranded bunchys is coated screen, watertight composition, flame-retardant layer, armour and oversheath successively.
Further improvement of the present invention is: described cable core gap is glass fibre packed layer, has the high temperature resistant and good function of insulating properties of stronger anticorrosion protection against the tide.
Further improvement of the present invention is: the fireproof mica layer of described coated anaerobic tinned copper conductor is 3 layers, and the larger anti-flammability that strengthens cable, has reduced accident rate.
Further improvement of the present invention is: to be that anaerobic tin-coated copper strip is wrapped form for described screen and cable core screen, has high shielding and oxidation resistance strong.
Further improvement of the present invention is: described watertight composition is that waterproof cloth winding screen forms, and can prevent preferably that Liquid Penetrant from damaging cable.
Further improvement of the present invention is: described flame-retardant layer is that glass fiber tape is entwined, and has good insulating, thermal endurance is strong, corrosion resistance good, the feature that mechanical strength is high.
Further improvement of the present invention is: described armour is that wrapped the forming of double-layer stainless steel steel band kept out exterior object damage cable.
Further improvement of the present invention is also: described oversheath is fluoroplastics restrictive coating, and strong, the low cigarette of anti-flammability, electric property is excellent, high temperature resistant and corrosion resistance is strong.
The invention has the beneficial effects as follows: 1. rational in infrastructure simple, to manufacture easyly, cost is lower.2. there is the high temperature resistant resistant to elevated temperatures function of stronger anticorrosion protection against the tide.3. anti-flammability is excellent.4. high shielding, oxidation resistance are strong.5. water proofing property is strong.6. sound construction, safety and environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
1-cable core, 2-screen, 3-watertight composition, 4-flame-retardant layer, 5-armour, 6-oversheath, 7-glass fibre packed layer.
Fig. 2 is the structural representation of cable core
8-anaerobic tinned copper wire conductor, 9-fireproof mica layer, 10-insulating barrier, 11-cable core screen.
The present embodiment is as illustrated in figs. 1 and 2: a kind of novel fluoroplastic insulated high-temperature-resistant power cable, and this cable comprises cable core 1, described cable core comprises anaerobic tinned copper wire conductor 8, fireproof mica layer 9 and insulating barrier 10 cable core screens 11; Coated fireproof mica layer 9 on described anaerobic tinned copper wire conductor 1, the insulating barrier 10 of coated perfluoroethylene-propylene material on described fireproof mica layer 9, on described insulating barrier 10, circular cable core 1 outside of coated 11, five strands of stranded bunchys of cable core screen is coated screen 2, watertight composition 3, flame-retardant layer 4, armour 5 and oversheath 6 successively.
The fireproof mica layer of described coated anaerobic tinned copper conductor is 3 layers, described screen 2 and cable core screen 11 form for anaerobic tin-coated copper strip is wrapped, described cable core 1 gap is glass fibre packed layer 7, described watertight composition 3 is entwined for waterproof cloth, described flame-retardant layer 4 is entwined for glass fiber tape, described armour 5 forms for double-layer stainless steel steel band is wrapped, and described oversheath 6 is fluoroplastics restrictive coating.
Feature of the present invention is: have the high temperature resistant resistant to elevated temperatures function of stronger anticorrosion protection against the tide, good, the high shielding of anti-flammability, oxidation resistance is strong, water proofing property is strong, anticorrosive, sound construction and safety and environmental protection.
Claims (8)
1. a novel fluoroplastic insulated high-temperature-resistant power cable, is characterized in that: this cable comprises cable core (1), and described cable core (1) comprises anaerobic tinned copper wire conductor (8), fireproof mica layer (9) and insulating barrier (10) and cable core screen (11); The upper coated fireproof mica layer (9) of described anaerobic tinned copper wire conductor (8), the insulating barrier (10) of the upper coated perfluoroethylene-propylene material of described fireproof mica layer (9), the upper coated cable core screen (11) of described insulating barrier (10), circular cable core (1) outside of five strands of stranded bunchys is coated screen (2), watertight composition (3), flame-retardant layer (4), armour (5) and oversheath (6) successively.
2. a kind of novel fluoroplastic high-temperature-resistant power cable according to claim 1, described cable core (1) gap is glass fibre packed layer (7).
3. a kind of novel fluoroplastic high-temperature-resistant power cable according to claim 1, the fireproof mica layer (9) of described coated anaerobic tinned copper wire conductor (8) is 3 layers.
4. a kind of novel fluoroplastic high-temperature-resistant power cable according to claim 1, described screen (2) and cable core screen (11) form for anaerobic tin-coated copper strip is wrapped.
5. a kind of novel fluoroplastic high-temperature-resistant power cable according to claim 1, described watertight composition (3) forms for waterproof cloth is wound around screen.
6. a kind of novel fluoroplastic high-temperature-resistant power cable according to claim 1, described armour (5) forms for double-layer stainless steel steel band is wrapped.
7. a kind of novel fluoroplastic high-temperature-resistant power cable according to claim 1, described flame-retardant layer (4) is entwined for glass fiber tape.
8. a kind of novel fluoroplastic high-temperature-resistant power cable according to claim 1, described oversheath (6) is fluoroplastics restrictive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033225.2A CN103971841A (en) | 2013-01-29 | 2013-01-29 | Novel insulating power cable made of fluorine plastic and resisting high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033225.2A CN103971841A (en) | 2013-01-29 | 2013-01-29 | Novel insulating power cable made of fluorine plastic and resisting high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103971841A true CN103971841A (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310033225.2A Pending CN103971841A (en) | 2013-01-29 | 2013-01-29 | Novel insulating power cable made of fluorine plastic and resisting high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103971841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616785A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | High-temperature-resistant moisture-proof industrial cable |
-
2013
- 2013-01-29 CN CN201310033225.2A patent/CN103971841A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616785A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | High-temperature-resistant moisture-proof industrial cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |