CN201956101U - Environment-friendly, low-temperature, twisting-resistant, low-smoke, halogen-free and flame-retardant control flexible cable - Google Patents
Environment-friendly, low-temperature, twisting-resistant, low-smoke, halogen-free and flame-retardant control flexible cable Download PDFInfo
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- CN201956101U CN201956101U CN2010206360332U CN201020636033U CN201956101U CN 201956101 U CN201956101 U CN 201956101U CN 2010206360332 U CN2010206360332 U CN 2010206360332U CN 201020636033 U CN201020636033 U CN 201020636033U CN 201956101 U CN201956101 U CN 201956101U
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Abstract
The utility model relates to an environment-friendly, low-temperature, twisting-resistant, low-smoke, halogen-free and flame-retardant control flexible cable, which comprises an inner cable core and an outer cable layer wrapping the outside of the inner cable core. A conducting wire core and an insulating layer are sequentially arranged in the inner cable core from inside to outside; a waterproof tear-resistant flame-retardant belting, a flexible braided shield and a soft twisting-resistant flame-retardant outer sheath are sequentially arranged in the outer cable layer from inside to outside, and flame-retardant fillers are arranged between the inner cable core and the outer cable layer. The flexible cable has the advantages of being low-smoke, halogen-free, flame-retardant, oil-resistant, non-toxic and environment-friendly, high in breaking elongation and the like, and is fine in softness and insulating effect, and high in low-temperature resistant grade and interference resistance. The flexible cable is easy to bend, convenient to lay, twisting-resistant, fine in effect and chemical stability, oil-resistant, resistant to acid and alkali corrosion, free of halogen acid gas release in combustion and low in smoke emission, smoke and strongly corrosive hydrogen halide gas with 'secondary disaster' cannot be generated after catching fire, and further external electromagnetic interference can be effectively prevented.
Description
Technical field
The utility model relates to a kind of cable, the particularly a kind of antitorque commentaries on classics low-smoke non-halogen flame-retardant control of the supporting environment-friendly type low temperature of wind energy turbine set construction project blower fan flexible cable that is used for.
Background technology
In all kinds of regenerative resources, from present 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 helps renewable energy resources development, for this industry is brought the huge market opportunity.Show that according to the research report of up-to-date issue global wind-powered electricity generation development is just entering rapid expansion period, the wind energy industry will keep the speedup in every year 20%, expect 2015, and the sector gross output value will increase to 5 times of present level.
The existing wind-powered electricity generation installation of China is about 500,000 kilowatts, and the speed with average annual 40% rises, and will rise 100,000,000 kilowatts to the year two thousand twenty, account for the year two thousand twenty electric power install 1,000,000,000 kilowatts 10%, account for 5% of power station total amount.From external wind-powered electricity generation evolution, to the year two thousand fifty, 100,000,000 kilowatts the installation that China's wind-powered electricity generation will be estimated by the year two thousand twenty rises to about 1,600,000,000 kilowatts installation.This is undoubtedly a positive signal for China's wires and cables industry.So actively seek the market vacancy, the wind-powered electricity generation cable that research and development have great potential is the important means that the market share, lifting market competitiveness of enterprises are improved by electric wire manufacturing enterprise.Because the wind-driven generator cable is used in the comparatively abominable area of weather conditions more, the general northern area that is used in China, weather cold more, and day and night temperature is bigger, therefore cable also must satisfy ambient temperature-45 ℃～+ 50 ℃, and operating temperature is-40 ℃～+ 50 ℃ a service condition.For this reason, domestic wind-powered electricity generation cable enterprise answers that active development has that low temperature is anti-ly turned round, the antitorque cold-resistant fire-retardant extraordinary power flexible cable series of products of used for wind power generation of anti-curved, the moisture-proof of low temperature, cold-resistant, salt spray resistance, oil resistant, UV resistant, characteristics such as soft removable, in numerous wind power plant projects, come into operation, its performance is remarkable stable, reaches advanced world standards.
The antitorque commentaries on classics performance of low temperature, low-temperature pliability energy, anti-ultraviolet property, anti-wear performance, oil resistance, sea water corrosion resistant etc. are the key performances of wind-powered electricity generation cable.
Summary of the invention
The purpose of this utility model is that the antitorque commentaries on classics low-smoke non-halogen flame-retardant control of a kind of environment-friendly type low temperature flexible cable will be provided, effectively solve the problem of the supporting production domesticization of cable in the wind-powered electricity generation development, because the wind-driven generator cable is used in weather conditions and the comparatively abominable area of environmental condition more, need high antitorque, cold-resistant, anticorrosion, very soft high-performance production domesticization wind energy cable to substitute the import cable.
The antitorque commentaries on classics low-smoke non-halogen flame-retardant control of the utility model design environment-friendly type low temperature flexible cable, comprise the cable inner core and wrap in the outer insulating barrier of cable inner core, oversheath, it is characterized in that: have one deck band to be coated with at least one cable inner core and filler, be coated with one deck woven shield and oversheath at band.It is characterized in that: the material of described conductor wire core is a high purity oxygen free copper, and the purity of copper reaches 99.99%.It is characterized in that: described conductor wire core is the many soft single lines of round copper that twist together.It is characterized in that: the soft single line of described round copper is that naked round annealed copper wire or overlay coating are the single round copper wire of tin.It is characterized in that: the described material that wraps in the outer insulating barrier of cable inner core is the wear-resisting modified silicon rubber low-smoke halogen-free flame-retardant isolating of a low temperature material.It is characterized in that: described filler is the anti-humatite gasket for packing of turning round of low-smoke non-halogen flame-retardant.It is characterized in that: described woven shield is the flexible braid shielded that zinc-plated soft copper silk braiding forms, and count is up to more than 80%.It is characterized in that: described band is a low-smoke non-halogen flame-retardant flexible glass strap.It is characterized in that: described oversheath is low temperature resistant antitorque commentaries on classics oil resistant corrosion resistant type low-smoke non-halogen flame-retardant modified silicon rubber elastic body jacket.The utlity model has characteristics such as low cigarette, Halogen, fire-retardant, oil resistant, nontoxic, environmental protection, high elongation at tear, pliability is good, and insulation effect is good, and low temperature resistant grade height is safe.The utility model is flexible, laying is convenient, warp resistance, result of use are good, chemical stability is good, oil resistant, acid-alkali-corrosive-resisting, do not have halogen acid gas during burning and disengage, do not have halogen acid gas during burning and disengage, the amount of being fuming is low, can not produce smog after catching fire and have the very strong hydrogen halide of corrosivity of " secondary disaster ", be highly suitable for the important wind-powered electricity generation place of environmental requirement.
Description of drawings
Fig. 1 is the cross-sectional view when the utlity model has four cable inner cores.
1, cable inner core, 2, insulating barrier, 3, filler, 4, band, 5, woven shield, 6, oversheath.
Below in conjunction with accompanying drawing the utility model is described.
Embodiment
Comprise the cable inner core among the figure and wrap in the outer insulating barrier of cable inner core, oversheath is characterized in that: have one deck band to be coated with at least one cable inner core and filler, be coated with one deck woven shield and oversheath at band.It is characterized in that: the material of described conductor wire core is a high purity oxygen free copper, and the purity of copper reaches 99.99%.It is characterized in that: described conductor wire core is the many soft single lines of round copper that twist together.It is characterized in that: the soft single line of described round copper is that naked round annealed copper wire or overlay coating are the single round copper wire of tin.It is characterized in that: the described material that wraps in the outer insulating barrier of cable inner core is the wear-resisting modified silicon rubber low-smoke halogen-free flame-retardant isolating of a low temperature material.It is characterized in that: described filler is the anti-humatite gasket for packing of turning round of low-smoke non-halogen flame-retardant.It is characterized in that: described woven shield is the flexible braid shielded that zinc-plated soft copper silk braiding forms, and count is up to more than 80%.It is characterized in that: described band is a low-smoke non-halogen flame-retardant flexible glass strap.It is characterized in that: described oversheath is low temperature resistant antitorque commentaries on classics oil resistant corrosion resistant type low-smoke non-halogen flame-retardant modified silicon rubber elastic body jacket.
The number of the cable inner core in the described cable outer layer is 4.The material of described conductor wire core is a high purity oxygen free copper, and purity is 99.99%.Described conductor wire core is the many soft single lines of round copper that twist together.The soft single line of described round copper is that naked round annealed copper wire or overlay coating are the single round copper wire of tin.The strict employing of conductor meets the requirement that IEC60228 stipulates the 5th kind of conductor regulation.The cross section of conductor wire core of the present utility model is circular, and its area is about 0.5～16mm
2, conductor wire core is soft, and cable is flexible, anti-reversing.
The material of described insulating barrier is the wear-resisting modified silicon rubber low-smoke halogen-free flame-retardant isolating of a low temperature material, and described oversheath is low temperature resistant antitorque commentaries on classics oil resistant corrosion resistant type low-smoke non-halogen flame-retardant modified silicon rubber elastic body jacket.These materials have the antitorque commentaries on classics performance of good low temperature, low-temperature pliability energy, anti-ultraviolet property, anti-wear performance, oil resistance, sea water corrosion resistant or the like, are the key indexs of wind-powered electricity generation cable.
Described flame retardant type filler is the flexible humatite gasket for packing of low-smoke non-halogen flame-retardant, and resistance to low temperature is good, and is nonflammable.Described fire-retardant band is a low-smoke non-halogen flame-retardant flexible glass strap, low-smoke non-halogen flame-retardant glass strap is not contain any halogen and be furnished with mixed solutions such as highly effective inorganic flame-proof agent, interpolation metal hydrate in dip-coating on the reinforced glass fibre, is made through advanced technologies flow processs such as impregnation thermalizations.Flame retardant type filler and fire-retardant band can absorb a large amount of heats in combustion process; prevent that flame from passing; the protection insulating barrier; and the shell isolated air of formation carbon; hinder the supply of oxygen and flowing of fuel gas; resist cable and further burn, the smog that is discharged during burning is few, reduces fire natural calamity degree greatly.Flame retardant type filler and fire-retardant band are easy to wrapped, easy to process, resistance effect is arranged and can prevent cable moisture intrusion insulating barrier in storage, running.
Described oversheath is low temperature resistant antitorque commentaries on classics oil resistant corrosion resistant type low-smoke non-halogen flame-retardant modified silicon rubber elastic body jacket, have characteristics such as low cigarette, Halogen, fire-retardant, oil resistant, nontoxic, environmental protection, high elongation at tear, pliability is good, and insulation effect is good, low temperature resistant grade height, safe.And it is easy to process, chemical stability is good, oil resistant, acid-alkali-corrosive-resisting, does not have halogen acid gas during burning and disengages, and the amount of being fuming is low, can not produce smog after catching fire and have the very strong hydrogen halide of corrosivity of " secondary disaster ", be highly suitable for the important wind-powered electricity generation place of environmental requirement.
Claims (7)
1. the antitorque commentaries on classics low-smoke non-halogen flame-retardant of environment-friendly type low temperature is controlled flexible cable, comprise the cable inner core and wrap in the outer insulating barrier of cable inner core, oversheath is characterized in that: have one deck band to be coated with at least one cable inner core and filler, be coated with one deck woven shield and oversheath at band.
2. the antitorque commentaries on classics low-smoke non-halogen flame-retardant of the environment-friendly type low temperature described in claim 1 is controlled flexible cable, and it is characterized in that: described conductor wire core is the many soft single lines of round copper that twist together.
3. the antitorque commentaries on classics low-smoke non-halogen flame-retardant control of environment-friendly type low temperature as claimed in claim 2 flexible cable, it is characterized in that: the soft single line of described round copper is that naked round annealed copper wire or overlay coating are the single round copper wire of tin.
4. the antitorque commentaries on classics low-smoke non-halogen flame-retardant control of environment-friendly type low temperature as claimed in claim 1 flexible cable is characterized in that: the described material that wraps in the outer insulating barrier of cable inner core is the wear-resisting modified silicon rubber low-smoke halogen-free flame-retardant isolating of a low temperature material.
5. the antitorque commentaries on classics low-smoke non-halogen flame-retardant control of environment-friendly type low temperature as claimed in claim 1 flexible cable, it is characterized in that: described filler is the anti-humatite gasket for packing of turning round of low-smoke non-halogen flame-retardant.
6. the antitorque commentaries on classics low-smoke non-halogen flame-retardant control of environment-friendly type low temperature as claimed in claim 1 flexible cable, it is characterized in that: described band is a low-smoke non-halogen flame-retardant flexible glass strap.
7. the antitorque commentaries on classics low-smoke non-halogen flame-retardant control of environment-friendly type low temperature as claimed in claim 1 flexible cable, it is characterized in that: described oversheath is low temperature resistant antitorque commentaries on classics oil resistant corrosion resistant type low-smoke non-halogen flame-retardant modified silicon rubber elastic body jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206360332U CN201956101U (en) | 2010-12-01 | 2010-12-01 | Environment-friendly, low-temperature, twisting-resistant, low-smoke, halogen-free and flame-retardant control flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206360332U CN201956101U (en) | 2010-12-01 | 2010-12-01 | Environment-friendly, low-temperature, twisting-resistant, low-smoke, halogen-free and flame-retardant control flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956101U true CN201956101U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206360332U Expired - Fee Related CN201956101U (en) | 2010-12-01 | 2010-12-01 | Environment-friendly, low-temperature, twisting-resistant, low-smoke, halogen-free and flame-retardant control flexible cable |
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| Country | Link |
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| CN (1) | CN201956101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426878A (en) * | 2011-10-24 | 2012-04-25 | 中特华星电缆股份有限公司 | Modified silicone rubber insulation and sheath cable |
| CN102800403A (en) * | 2012-08-21 | 2012-11-28 | 江苏鸿翔电缆有限公司 | Frostiness-resistant cable for wind power generation |
| CN103578639A (en) * | 2013-11-15 | 2014-02-12 | 江苏珠影特种电缆有限公司 | Low-smoke zero-halogen environment-friendly fire resistant cable |
| CN104867579A (en) * | 2014-02-20 | 2015-08-26 | 安徽华电线缆集团有限公司 | Environment-friendly type low-smoke halogen-free fireproof power flexible cable |
-
2010
- 2010-12-01 CN CN2010206360332U patent/CN201956101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426878A (en) * | 2011-10-24 | 2012-04-25 | 中特华星电缆股份有限公司 | Modified silicone rubber insulation and sheath cable |
| CN102800403A (en) * | 2012-08-21 | 2012-11-28 | 江苏鸿翔电缆有限公司 | Frostiness-resistant cable for wind power generation |
| CN103578639A (en) * | 2013-11-15 | 2014-02-12 | 江苏珠影特种电缆有限公司 | Low-smoke zero-halogen environment-friendly fire resistant cable |
| CN104867579A (en) * | 2014-02-20 | 2015-08-26 | 安徽华电线缆集团有限公司 | Environment-friendly type low-smoke halogen-free fireproof power flexible cable |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150602 Granted publication date: 20110831 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20151202 Granted publication date: 20110831 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20151207 Granted publication date: 20110831 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160607 Granted publication date: 20110831 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20160607 Granted publication date: 20110831 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161207 Granted publication date: 20110831 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20151201 |