CN103871565A - Low-smoke halogen-free fireproof power soft cable - Google Patents
Low-smoke halogen-free fireproof power soft cable Download PDFInfo
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- CN103871565A CN103871565A CN201410064323.7A CN201410064323A CN103871565A CN 103871565 A CN103871565 A CN 103871565A CN 201410064323 A CN201410064323 A CN 201410064323A CN 103871565 A CN103871565 A CN 103871565A
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Abstract
The invention discloses a low-smoke halogen-free fireproof power soft cable, comprising cable inner cores, and a silicone runner insulating layer and a ceramic silicone rubber outer sheath which are extruded outside the cable inner core, wherein each cable inner core is formed by extruding the silicone runner insulating layer on a conductor, an anti-flaming anti-tearing wrapping tape is arranged in the ceramic silicone rubber outer sheath, and is wrapped with at least four cable inner cores, organic mineral filling ropes are arranged in gaps between the cable inner cores and the anti-flaming anti-tearing wrapping tape, a fluororubber insulating layer is concentrically arranged among the cable inner cores, and glass fiber inner cores are arranged in the fluororubber insulating layer. The low-smoke halogen-free fireproof power soft cable is soft, easy to bend, resistant to warp, convenient to pave, good in chemical stability, resistant to oil and acid-base corrosion and low in fuming amount, no hydracid gas is released when the low-smoke halogen-free fireproof power soft cable is burned, and the low-smoke halogen-free fireproof power soft cable is very suitable for wind power places which have environment protection requirement and are easy to pave.
Description
Technical field
The present invention relates to cable, relate in particular to a kind of low smoke and zero halogen fire prevention power flexible cable.
Background technology
In all kinds of regenerative resources, from current technology maturity and construction feasibility, wind energy is the most competitive.In the long run, the prospect of Global Wind-energy industry is quite optimistic, and national governments constantly put into effect the encouragement policy that is conducive to renewable energy resources development, for this industry is brought the huge market opportunity.
The existing wind-powered electricity generation installation of China is about 500,000 kilowatts, with average annual 40% speed rising, will rise 100,000,000 kilowatts to the year two thousand twenty, accounts for 10% of 1,000,000,000 kilowatts of the year two thousand twenty electric power installations, accounts for 5% of power station total amount.This is undoubtedly a positive signal for China's wires and cables industry.Therefore actively find the market vacancy, the wind-powered electricity generation cable that research and development have great potential is the important means that the market share, the enterprise market competitiveness improve in electric wire manufacturing enterprise.For this reason, domestic wind-powered electricity generation cable enterprise answers active development to have and resistance toly turns round, the used for wind power generation extraordinary power flexible cable series of products of moisture-proof, salt spray resistance, oil resistant, the feature such as soft removable, has both met instructions for use, has again environmental protection feature and is convenient to and lay.
Summary of the invention
In order to meet above-mentioned requirements, the object of the invention is to provide a kind of low smoke and zero halogen fire prevention power flexible cable.
The solution of the present invention is as follows: a kind of low smoke and zero halogen fire prevention power flexible cable, and comprise cable inner core and be extruded in silicone rubber insulation layer and the ceramic silicon rubber oversheath outside cable inner core, cable inner core is to be extruded on conductor and to be formed by silicone rubber insulation layer; In ceramic silicon rubber oversheath, be provided with fire-retardant tear-proof twining package tape; Fire-retardant tear-proof twining package tape is coated with at least four cable inner cores; Between cable inner core and fire-retardant tear-proof twining package tape, gap is provided with humatite gasket for packing; Between cable inner core, be provided with one heart fluorubber insulating barrier; In fluorubber insulating barrier, be provided with glass fibre inner core.
The material of described conductor is high purity oxygen free copper, and the purity of copper reaches 99.99%.
Beneficial effect of the present invention: softness of the present invention, flexible, warp resistance, it is convenient to lay, and chemical stability is good, and oil resistant, acid-alkali-corrosive-resisting, disengage without halogen acid gas when burning, and the amount of being fuming is low, is highly suitable for the wind-powered electricity generation place that is easy to laying of environmental requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Wherein: 1, conductor; 2, silicone rubber insulation layer; 3, humatite gasket for packing; 4, fire-retardant tear-proof twining package tape; 5, ceramic silicon rubber oversheath; 6, fluorubber insulating barrier; 7, glass fibre inner core.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described;
As shown in Figure 1, a kind of low smoke and zero halogen fire prevention power flexible cable, comprises cable inner core and is extruded in silicone rubber insulation layer 2 and the ceramic silicon rubber oversheath 5 outside cable inner core, cable inner core is to be extruded on conductor 1 and to be formed by silicone rubber insulation layer 2; In ceramic silicon rubber oversheath 5, be provided with fire-retardant tear-proof twining package tape 4; Fire-retardant tear-proof twining package tape 4 is coated with at least four cable inner cores; Between cable inner core and fire-retardant tear-proof twining package tape 4, gap is provided with humatite gasket for packing 3; Between cable inner core, be provided with one heart fluorubber insulating barrier 6; In fluorubber insulating barrier 6, be provided with glass fibre inner core 7.
The material of described conductor 1 is high purity oxygen free copper, and the purity of copper reaches 99.99%.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and revise; when its function producing does not exceed spiritual that specification contains yet, all should be within protection scope of the present invention.
Claims (2)
1. a low smoke and zero halogen fire prevention power flexible cable, comprises cable inner core and is extruded in silicone rubber insulation layer and the ceramic silicon rubber oversheath outside cable inner core, it is characterized in that: cable inner core is to be extruded on conductor and to be formed by silicone rubber insulation layer; In ceramic silicon rubber oversheath, be provided with fire-retardant tear-proof twining package tape; Fire-retardant tear-proof twining package tape is coated with at least four cable inner cores; Between cable inner core and fire-retardant tear-proof twining package tape, gap is provided with humatite gasket for packing; Between cable inner core, be provided with one heart fluorubber insulating barrier; In fluorubber insulating barrier, be provided with glass fibre inner core.
2. low smoke and zero halogen fire prevention power flexible cable according to claim 1, is characterized in that: the material of described conductor is high purity oxygen free copper, and the purity of copper reaches 99.99%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064323.7A CN103871565A (en) | 2014-02-26 | 2014-02-26 | Low-smoke halogen-free fireproof power soft cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064323.7A CN103871565A (en) | 2014-02-26 | 2014-02-26 | Low-smoke halogen-free fireproof power soft cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103871565A true CN103871565A (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410064323.7A Pending CN103871565A (en) | 2014-02-26 | 2014-02-26 | Low-smoke halogen-free fireproof power soft cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103871565A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674441A (en) * | 2017-09-19 | 2018-02-09 | 信阳市华盈矿业有限公司 | Environment-friendly type expansible fireproof synthetic rubber, fireproof cable and rubber coated fire prevention pipeline |
| CN109712749A (en) * | 2018-12-27 | 2019-05-03 | 深圳市合丰嘉大科技有限公司 | A kind of high voltage bearing flexible cable of high frequency tolerant and preparation method thereof |
| CN111708122A (en) * | 2020-06-12 | 2020-09-25 | 深圳市欧耐特通讯有限公司 | Novel multi-core optical fiber connector |
-
2014
- 2014-02-26 CN CN201410064323.7A patent/CN103871565A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674441A (en) * | 2017-09-19 | 2018-02-09 | 信阳市华盈矿业有限公司 | Environment-friendly type expansible fireproof synthetic rubber, fireproof cable and rubber coated fire prevention pipeline |
| CN109712749A (en) * | 2018-12-27 | 2019-05-03 | 深圳市合丰嘉大科技有限公司 | A kind of high voltage bearing flexible cable of high frequency tolerant and preparation method thereof |
| CN111708122A (en) * | 2020-06-12 | 2020-09-25 | 深圳市欧耐特通讯有限公司 | Novel multi-core optical fiber connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |
|
| WD01 | Invention patent application deemed withdrawn after publication |