CN102623085A - Cable special for wind power generation - Google Patents
Cable special for wind power generation Download PDFInfo
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- CN102623085A CN102623085A CN2012101279592A CN201210127959A CN102623085A CN 102623085 A CN102623085 A CN 102623085A CN 2012101279592 A CN2012101279592 A CN 2012101279592A CN 201210127959 A CN201210127959 A CN 201210127959A CN 102623085 A CN102623085 A CN 102623085A
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Abstract
The invention discloses a cable special for wind power generation. The cable comprises a cable core, wherein fillers are arranged in gaps and outside the cable core; a jacket layer is extruded outside the fillers; the cable core is formed by twisting a plurality of conductor cores; and each conductor core consists of a middle conductor and an insulating layer formed outside the conductor. Due to the adoption of the cable, the low-temperature-resistant rolling characteristic is enhanced remarkably, high bending resistance, friction resistance, tension resistance, high electric insulation and mechanical performance are achieved, the use convenience, safety and reliability of the cable are enhanced remarkably, the service life of the cable is prolonged remarkably, cost on frequent replacement of the cable is reduced for a user, and good social and economic benefits are achieved. A thin copper soft wire with a high-conductivity clad layer is adopted, so that the corrosion resistance and oxidation resistance of a copper conductor are enhanced. Meanwhile, only a small amount of low-smoke and nontoxic gas is produced during combustion of the product, and the product belongs to an environmentally-friendly product.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to a kind of wind power generation private cable.
Background technology
Pay attention to today of environmental protection, while global energy growing tension day by day people; Renewable Energy Development and raising efficiency of energy utilization become two importances of the sustainable development energy undisputedly; Wherein wind power generation is one of main path that fundamentally solves human kind sustainable development energy problem as a kind of pollution-free and reproducible green energy resource.As " rising industry " of containing present flourish vital, the performance of one of critical elements of wind-powered electricity generation industry----wind power generation private cable is most important.And the normal traditional cable that uses copper core polyvinyl chloride insulation and jacketed cable and so on the market.Seeing that the wind-powered electricity generation engineering-environment is abominable; Blower fan requires very long again service life; And cable need constantly rotate with blower fan at low temperatures; Traditional cable exists intrinsic weakness such as " anti-applied environment ability, flexibility is poor, safety and reliability are low, the cycle in useful life is short ", obviously can not satisfy the special instructions for use of wind-powered electricity generation engineering.
Summary of the invention
Technical problem to be solved by this invention provides a kind of wind power generation private cable, and this cable has the good low-temperature resistance torque characteristic, and has that good anti-bending, antifriction are anti-to be drawn and electric insulation and mechanical performance.
The present invention relates to a kind of wind power generation private cable; Comprise cable core, in the cable core gap and outer setting fill, outside filling, extrude restrictive coating; Said cable core forms by the several wire core is stranded, and said core mainly is made up of the conductor of centre and the insulating barrier that is arranged on outside the conductor.
Said conductor adopts the zinc-plated fine copper wire multiply structure that tangles again, and insulating barrier adopts the halogen-free type polyurethane material, fills and adopts high abrasion and anti-buffer-type natural gum material, and restrictive coating adopts the halogen-free type modified polyurethane material.
Beneficial effect of the present invention:
The present invention adopts special structure design; Significantly improved its low-temperature torsion resistance characteristic; And have that good anti-bending, antifriction are anti-to be drawn and good electric insulation and mechanical performance; Can effectively avoid deadly defects such as normal " the anti-applied environment ability, flexibility is poor, safety and reliability are low, the cycle in useful life is short " that exists of common cable; Thereby significantly improved ease of use, security reliability and the useful life of cable, reduced user's frequent change cable simultaneously and the expense that takes place, had good society, economic benefit.The thin copper flexible cord that employing has high conductivity coating has also improved the corrosion resistance and the non-oxidizability of copper conductor.Only produce the gas of a small amount of LSZH during this product burning simultaneously, belong to environmentally friendly machine.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Like Fig. 1; Wind power generation private cable of the present invention, agent structure are cable core, and this cable core forms by the several wire core is stranded; Said core is mainly formed in the cable core gap and outer setting filling 3 by the conductor 1 of centre and the insulating barrier 2 that is arranged on outside the conductor 1, outside filling 3, extrudes restrictive coating 4.
In the present embodiment, 16mm
2 Conductor 1 adopts the zinc-plated fine copper wire multiply of high conductivity that to have 126 filament diameters the be 0.40mm structure that tangles again; Insulating barrier 2 adopts the anti-halogen-free type polyurethane material that draws of high antifriction; Cable core is filled 3 and is adopted high abrasion and anti-buffer-type natural gum to fill; Sheath extrudes layer and adopts the anti-halogen-free type modified polyurethane material that draws with low temperature performance excellent of anti tear antifriction.
In the present embodiment, conductor 1 plays the current delivery effect, owing to be the multiply structure of the zinc-plated fine copper wire of high conductivity, it has ensured high conductivity, flexibility and the ease of use of cable, has also eliminated the non-oxidizability of non-coating pure cu conductor.Insulating barrier 2 adopts the anti-halogen-free type polyurethane material that draws of high antifrictions, the edge effect of drawing last breath that electrifies of this material.The filling 3 of cable core adopts special high abrasion and anti-buffer-type natural gum to fill, and is ensureing the roundness of cable and is exempting the heterogeneity that receives external force.Restrictive coating 4 adopts the anti-halogen-free type modified polyurethane material that draws with low temperature performance excellent of anti tear antifrictions, plays the effect of inner each element of the burn into of anti-external environment protection simultaneously.Therefore, adopted the cable of technique scheme, can guarantee that cable has excellent security reliability, ease of use, the cable life cycle also greatly prolongs.This novel cable can be applicable in the wind-driven generator place well.
The concrete application approach of the present invention is a lot, and the above only is a preferred implementation of the present invention, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be regarded as protection scope of the present invention.
Claims (5)
1. wind power generation private cable; Comprise cable core; In the cable core gap and outer setting fill (3), outside filling (3), extrude restrictive coating (4), it is characterized in that; Said cable core forms by the several wire core is stranded, and said core mainly is made up of the conductor (1) of centre and the insulating barrier (2) that is arranged on outside the conductor (1).
2. wind power generation private cable according to claim 1 is characterized in that, conductor (1) adopts the zinc-plated fine copper wire multiply structure that tangles again.
3. wind power generation private cable according to claim 1 and 2 is characterized in that, insulating barrier (2) adopts the halogen-free type polyurethane material.
4. wind power generation private cable according to claim 1 and 2 is characterized in that, fills (3) and adopts high abrasion and anti-buffer-type natural gum material.
5. wind power generation private cable according to claim 1 and 2 is characterized in that, restrictive coating (4) adopts the halogen-free type modified polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101279592A CN102623085A (en) | 2012-04-27 | 2012-04-27 | Cable special for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101279592A CN102623085A (en) | 2012-04-27 | 2012-04-27 | Cable special for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102623085A true CN102623085A (en) | 2012-08-01 |
Family
ID=46562947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101279592A Pending CN102623085A (en) | 2012-04-27 | 2012-04-27 | Cable special for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881376A (en) * | 2012-10-23 | 2013-01-16 | 江苏中辰电缆有限公司 | Power cable for wind power system |
| CN104282363A (en) * | 2013-07-08 | 2015-01-14 | 沈阳岳阳电缆有限公司 | High-strength mobile type cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599319A (en) * | 2009-07-17 | 2009-12-09 | 北京亨通斯博通讯科技有限公司 | Light weather-proof signal shielding cable |
| CN201383371Y (en) * | 2009-02-19 | 2010-01-13 | 四川川泰线缆有限公司 | Polyurenthane insulating towing chain cable for wind electricity |
| CN201477934U (en) * | 2009-08-07 | 2010-05-19 | 安徽江淮电缆集团有限公司 | Waterproof ice and snow prevention wind force cable |
| CN201725610U (en) * | 2010-05-28 | 2011-01-26 | 安徽环宇电缆集团有限公司 | Environment-protective torsion-resistant control flexible cable |
| CN202549367U (en) * | 2012-04-27 | 2012-11-21 | 无锡市群星线缆有限公司 | Cable special for wind power generation |
-
2012
- 2012-04-27 CN CN2012101279592A patent/CN102623085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383371Y (en) * | 2009-02-19 | 2010-01-13 | 四川川泰线缆有限公司 | Polyurenthane insulating towing chain cable for wind electricity |
| CN101599319A (en) * | 2009-07-17 | 2009-12-09 | 北京亨通斯博通讯科技有限公司 | Light weather-proof signal shielding cable |
| CN201477934U (en) * | 2009-08-07 | 2010-05-19 | 安徽江淮电缆集团有限公司 | Waterproof ice and snow prevention wind force cable |
| CN201725610U (en) * | 2010-05-28 | 2011-01-26 | 安徽环宇电缆集团有限公司 | Environment-protective torsion-resistant control flexible cable |
| CN202549367U (en) * | 2012-04-27 | 2012-11-21 | 无锡市群星线缆有限公司 | Cable special for wind power generation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881376A (en) * | 2012-10-23 | 2013-01-16 | 江苏中辰电缆有限公司 | Power cable for wind power system |
| CN104282363A (en) * | 2013-07-08 | 2015-01-14 | 沈阳岳阳电缆有限公司 | High-strength mobile type cable |
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Legal Events
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |