CN201104311Y - Wind energy cable - Google Patents
Wind energy cable Download PDFInfo
- Publication number
- CN201104311Y CN201104311Y CNU2007200451020U CN200720045102U CN201104311Y CN 201104311 Y CN201104311 Y CN 201104311Y CN U2007200451020 U CNU2007200451020 U CN U2007200451020U CN 200720045102 U CN200720045102 U CN 200720045102U CN 201104311 Y CN201104311 Y CN 201104311Y
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- China
- Prior art keywords
- cable
- wind energy
- core
- wind
- cable core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a wind energy cable comprising a cable core and a sheath, wherein the cable core consists of a soft copper conductor line core 1 and a polyvinyl chloride insulating layer 2 covering the soft copper conductor line core 1; the cable core is coated with a polyurethane sheath 3. The wind energy cable refers to a section of a hanging cable leading out the electric energy of a wind-driven generator, which is extremely easy to fatigue and damage. The wind energy cable has good performance of resisting pulling, twisting and bending, has the tensile strength of 28 MPa and the elongation rate of 725 percent, can be bent and twisted without cracking at will at the environmental temperature of -45 DEG C to 110 DEG C, is resistant to wear, acid and alkaline corrosion, atmospheric aging, etc., and is especially suitable for the long-time use in the occasions with severe environment, low temperature and severe wear.
Description
One, technical field
The utility model relates to a kind of cable, exactly is a kind of wind energy cable.
Two, background technology
Wind power generation is the main means of development and use wind energy, also is to realize one of diversified effective measures of the energy.One section cable of drawing the wind-driven generator electric energy claims wind energy cable, this cable suspension and is exposed in the natural environment, and is in the motion state of being twisted repeatedly, rotating, very easily fatigue damage, common rubber or silicone rubber for cable are easy to fracture, present many dependence on import.
Three, summary of the invention
The utility model is intended to for wind-driven generator provides special-purpose wind energy cable, and technical problem to be solved is to improve the weather resistance and the anti-fatigue performance of wind energy cable.
The technical solution of the utility model comprises cable core and sheath, and described cable core is made of 2 on the polyvinyl chloride insulation layer of soft copper conductor thread core 1 and upward coating thereof, is coated with polyurethane jacket 3 at cable core.
The utility model is except that having common electric, the insulation property that have of cable, also have good tension, anti-twist and bend resistance performance, tensile strength 28MPa, elongation 725%, under-45 ℃～110 ℃ ambient temperature, can arbitrarily bend and twist, do not ftracture, and wear-resisting, acid-alkali-corrosive-resisting, anti-atmospheric aging etc., be not only applicable to wind-driven generator, be applicable to the connecting line in machine-building, machinery and the complete set of equipments simultaneously, be particularly suitable for using for a long time under the occasion of, low temperature abominable and serious wear at environment.
Four, description of drawings
Shown in Figure 1 is the utility model cross section structure schematic diagram.
Five, embodiment
Non-limiting examples is described below:
Get φ 5mm soft copper conductor and make core 1, its outer polyvinyl chloride insulation layer 2 that extrudes constitutes cable core, extrudes polyurethane jacket 3 outside cable core.
Claims (1)
1, a kind of wind energy cable comprises cable core and sheath, it is characterized in that: cable core is made of the polyvinyl chloride insulation layer (2) of soft copper conductor thread core (1) and coating thereof, is coated with polyurethane jacket (3) at cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200451020U CN201104311Y (en) | 2007-08-21 | 2007-08-21 | Wind energy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200451020U CN201104311Y (en) | 2007-08-21 | 2007-08-21 | Wind energy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104311Y true CN201104311Y (en) | 2008-08-20 |
Family
ID=39951342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200451020U Expired - Fee Related CN201104311Y (en) | 2007-08-21 | 2007-08-21 | Wind energy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104311Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254598A (en) * | 2011-05-05 | 2011-11-23 | 天津市万博线缆有限公司 | Track connection cable |
| CN109585072A (en) * | 2018-11-02 | 2019-04-05 | 江苏亨通电子线缆科技有限公司 | A kind of energy storing devices cable |
-
2007
- 2007-08-21 CN CNU2007200451020U patent/CN201104311Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254598A (en) * | 2011-05-05 | 2011-11-23 | 天津市万博线缆有限公司 | Track connection cable |
| CN109585072A (en) * | 2018-11-02 | 2019-04-05 | 江苏亨通电子线缆科技有限公司 | A kind of energy storing devices 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: 20080820 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |