CN203118648U - Novel fluoroplastic insulation high temperature resistant power cable - Google Patents
Novel fluoroplastic insulation high temperature resistant power cable Download PDFInfo
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- CN203118648U CN203118648U CN 201320048033 CN201320048033U CN203118648U CN 203118648 U CN203118648 U CN 203118648U CN 201320048033 CN201320048033 CN 201320048033 CN 201320048033 U CN201320048033 U CN 201320048033U CN 203118648 U CN203118648 U CN 203118648U
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- high temperature
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- temperature resistant
- power cable
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Abstract
The utility model relates to a novel fluoroplastic insulation high temperature resistant power cable comprising cable cores. Each of the cable cores comprises an oxygen-free tinned copper wire conductor, a fireproof mica layer, an insulation layer, and a shielding layer; the copper wire conductor is wrapped by the fireproof mica layer, which is wrapped by an insulation layer made of fluorinated ethylene-propylene materials; the insulation layer is wrapped by the shielding layer. Five circular cable cores are intertwisted together, and then are wrapped by a shielding layer, a waterproof layer, a flame retardation layer, an armoring layer, and an outer sheath sequentially. By adopting the above mentioned improvement, the novel fluoroplastic insulation high temperature resistant power cable has advantages of strong anti-corrosion performance, strong anti-moisture performance, strong high temperature resistant performance, good flame retardation performance, high shielding performance, strong antioxidation performance, strong waterproof performance, firm structure, good safety performance, and environmental protection.
Description
Technical field
The utility model relates to the high temperature resistant power cable of a kind of insulation, is specifically related to the high temperature resistant power cable of a kind of novel fluoroplastic insulation.
Background technology
Develop rapidly along with society, power cable is widely used in 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 the 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 problem of oil resistant and water proofing property difference causes obstacle so just for the actual production operation, influences work.
Summary of the invention
The utility model is at the problem that prior art exists, and provides 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 high temperature resistant power cable of novel fluoroplastic insulation of long service life.
The high temperature resistant power cable of a kind of novel fluoroplastic insulation, this cable comprises cable core, described cable core comprises anaerobic tinned copper wire conductor, fire-resistant mica layer and insulating barrier and cable core screen; Coat fire-resistant mica layer on the described copper wire conductor, coat the insulating barrier of perfluoroethylene-propylene material on the described fire-resistant mica layer, coat the cable core screen on the described insulating barrier, the circular cable core outside of five strands of stranded bunchys coats screen, watertight composition, flame-retardant layer, armour and oversheath successively.
Further improvement of the utility model is: described cable core gap is the 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 utility model is: the fire-resistant mica layer of described coating anaerobic tin-coated copper conductor is 3 layers, and the bigger anti-flammability that strengthens cable has reduced accident rate.
Further improvement of the utility model is: described screen and cable core screen are wrapped the forming of the zinc-plated copper strips of anaerobic, and it is strong to have high shielding and oxidation resistance.
Further improvement of the utility model is: described watertight composition is that waterproof cloth winding screen forms, and can prevent preferably that the liquid infiltration from damaging cable.
Further improvement of the utility model is: described flame-retardant layer is that glass fiber tape is entwined, and has good insulating, thermal endurance is strong, corrosion resistance good, the characteristics that mechanical strength is high.
Further improvement of the utility model 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 utility model also is: described oversheath is the fluoroplastics restrictive coating, strong, the low cigarette of anti-flammability, electric property excellence, high temperature resistant and corrosion resistance is strong.
The beneficial effects of the utility model are: 1. rational in infrastructure simple, to make easyly, and cost is lower.2. has 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.
Description of drawings
Fig. 1 is structural representation of the present utility model
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-fire-resistant mica layer, 10-insulating barrier, 11-cable core screen.
Present embodiment is as illustrated in figs. 1 and 2: the high temperature resistant power cable of a kind of novel fluoroplastic insulation, and this cable comprises cable core 1, described cable core comprises anaerobic tinned copper wire conductor 8, fire-resistant mica layer 9 and insulating barrier 10 cable core screens 11; Coat fire-resistant mica layer 9 on the described anaerobic tinned copper wire conductor 1, coat the insulating barrier 10 of perfluoroethylene-propylene material on the described fire-resistant mica layer 9, circular cable core 1 outside that coats 11, five strands of stranded bunchys of cable core screen on the described insulating barrier 10 coats screen 2, watertight composition 3, flame-retardant layer 4, armour 5 and oversheath 6 successively.
The fire-resistant mica layer of described coating anaerobic tin-coated copper conductor is 3 layers, described screen 2 and cable core screen 11 are wrapped the forming of the zinc-plated copper strips of anaerobic, 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 the double-layer stainless steel steel band is wrapped, and described oversheath 6 is the fluoroplastics restrictive coating.
Characteristics of the present utility model are: 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. high temperature resistant power cable of novel fluoroplastic insulation, it is characterized in that: this cable comprises cable core (1), described cable core (1) comprises anaerobic tinned copper wire conductor (8), fire-resistant mica layer (9) and insulating barrier (10) and cable core screen (11); Described anaerobic tinned copper wire conductor (8) is gone up and is coated fire-resistant mica layer (9), described fire-resistant mica layer (9) is gone up the insulating barrier (10) that coats the perfluoroethylene-propylene material, described insulating barrier (10) is gone up and is coated cable core screen (11), and circular cable core (1) outside of five strands of stranded bunchys coats screen (2), watertight composition (3), flame-retardant layer (4), armour (5) and oversheath (6) successively.
2. the high temperature resistant power cable of a kind of novel fluoroplastic insulation according to claim 1, described cable core (1) gap is glass fibre packed layer (7).
3. the high temperature resistant power cable of a kind of novel fluoroplastic insulation according to claim 1, the fire-resistant mica layer (9) of described coating anaerobic tinned copper wire conductor (8) is 3 layers.
4. the high temperature resistant power cable of a kind of novel fluoroplastic insulation according to claim 1, described screen (2) and cable core screen (11) are wrapped the forming of the zinc-plated copper strips of anaerobic.
5. the high temperature resistant power cable of a kind of novel fluoroplastic insulation according to claim 1, described watertight composition (3) forms for waterproof cloth twines screen.
6. the high temperature resistant power cable of a kind of novel fluoroplastic insulation according to claim 1, described armour (5) forms for the double-layer stainless steel steel band is wrapped.
7. the high temperature resistant power cable of a kind of novel fluoroplastic insulation according to claim 1, described flame-retardant layer (4) is entwined for glass fiber tape.
8. the high temperature resistant power cable of a kind of novel fluoroplastic insulation according to claim 1, described oversheath (6) is the fluoroplastics restrictive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048033 CN203118648U (en) | 2013-01-29 | 2013-01-29 | Novel fluoroplastic insulation high temperature resistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048033 CN203118648U (en) | 2013-01-29 | 2013-01-29 | Novel fluoroplastic insulation high temperature resistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203118648U true CN203118648U (en) | 2013-08-07 |
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ID=48898971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048033 Expired - Fee Related CN203118648U (en) | 2013-01-29 | 2013-01-29 | Novel fluoroplastic insulation high temperature resistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203118648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128603A (en) * | 2016-07-01 | 2016-11-16 | 太仓市林源电线电缆有限公司 | A kind of antioxidation high temperature photoelectric composite cable |
-
2013
- 2013-01-29 CN CN 201320048033 patent/CN203118648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128603A (en) * | 2016-07-01 | 2016-11-16 | 太仓市林源电线电缆有限公司 | A kind of antioxidation high temperature photoelectric composite cable |
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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: 20130807 Termination date: 20180129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |