CN202134250U - Wind energy cable - Google Patents
Wind energy cable Download PDFInfo
- Publication number
- CN202134250U CN202134250U CN201120234751U CN201120234751U CN202134250U CN 202134250 U CN202134250 U CN 202134250U CN 201120234751 U CN201120234751 U CN 201120234751U CN 201120234751 U CN201120234751 U CN 201120234751U CN 202134250 U CN202134250 U CN 202134250U
- Authority
- CN
- China
- Prior art keywords
- wind energy
- layer
- conductor
- energy cable
- cable
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a wind energy cable, and relates to a signal transmission device. The wind energy cable comprises a conductor, wherein an isolation layer, a shielding layer and a sheath layer are arranged out of the conductor in order, a flame retardant layer and an inner protective layer are arranged in the isolation layer of the conductor in order, the shielding layer is a woven wire cloth, and a layer of metallic tin is plated on the woven wire cloth uniformly. The wind energy cable is reasonable and simple in structure, easy in production manufacturing, low in cost and free in pollution. The cable has higher flexibility, elasticity, restorability, pull resistance, and low temperature resistance; and the cable is compact and round in structure, is provided with the flame retardant layer, is safe in usage, can completely satisfy the performance requirement of a conventional wind energy cable, is specially used in wind power plants home and abroad, and has relatively good environment benefit and economic benefit.
Description
Technical field
The utility model relates to a kind of signal transmitting apparatus, is specifically related to a kind of wind energy cable.
Background technology
China's wind-powered electricity generation industry development is rapider; Also there is a big difference but with the development level of international wind-powered electricity generation industry; Domestic wind power equipment mainly relies on import, and externally dependence is strong, though wind power cost has descended much; But the advantage of comparing the thermoelectricity cost can't obviously be given prominence in a short time, and the development of wind-powered electricity generation industry also has a lot of hindering factors.Wherein the manufacturing expense of wind energy cable is high also is one of key factor that hinders China's wind power generation development, and the anti-low temperature of existing wind energy cable, anti-oxidant and security performance have much room for improvement.
The utility model content
The purpose of the utility model is to solve the difficult problem that current wind-powered electricity generation cable lacks, and a kind of have anti-low temperature, anti-oily, anti-oxidant, high pressure resistant, security performance is high, cost of manufacture is low wind energy cable are provided.
To achieve these goals; The technical scheme that the utility model adopts is such: a kind of wind energy cable; Comprise conductor, conductor is provided with separator, screen and restrictive coating outward successively, also is provided with flame-retardant layer, sheath in the separator of conductor successively; Described screen is a woven wire cloth, and described metal wire knitted evenly is coated with layer of metal tin on the net.
As preferably: said flame-retardant layer is a glass fiber tape.
As preferably: described conductor is that multiply is twisted tinned copper wire again.
As preferably: described sheath and restrictive coating are processed by rubber composite 3GM3.
Compared with prior art, the advantage of the utility model is: rational in infrastructure simple, the manufacturing is easy, cost is low, pollution-free.Cable has stronger flexibility, elasticity, restorability, pull resistance, lower temperature resistance; The construction of cable is compact, rounding, is provided with flame-retardant layer, and is safe in utilization, can satisfy the performance requirement of current wind energy cable fully, and this product is exclusively used in domestic and international wind energy turbine set, has environmental benefit and economic benefit preferably.
Description of drawings
Fig. 1 is the cutaway view of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
With reference to Fig. 1; A kind of wind energy cable; Comprise conductor 1, be provided with separator 2, screen 3 and restrictive coating 4 successively outside the conductor 1, also be provided with flame-retardant layer, sheath in the separator 2 of conductor 1 successively; Described screen 3 is woven wire cloths, and described metal wire knitted evenly is coated with layer of metal tin on the net.Said flame-retardant layer is a glass fiber tape.Described conductor 1 twists tinned copper wire again for multiply.Described sheath and restrictive coating 4 are processed by rubber composite 3GM3.
Claims (4)
1. wind energy cable; Comprise conductor, conductor is provided with separator, screen and restrictive coating outward successively, it is characterized in that: also be provided with flame-retardant layer, sheath in the separator of conductor successively; Described screen is a woven wire cloth, and described metal wire knitted evenly is coated with layer of metal tin on the net.
2. wind energy cable according to claim 1 is characterized in that: said flame-retardant layer is a glass fiber tape.
3. wind energy cable according to claim 2 is characterized in that: described conductor is that multiply is twisted tinned copper wire again.
4. wind energy cable according to claim 3 is characterized in that: described sheath and restrictive coating are processed by rubber composite 3GM3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234751U CN202134250U (en) | 2011-06-22 | 2011-06-22 | Wind energy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234751U CN202134250U (en) | 2011-06-22 | 2011-06-22 | Wind energy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134250U true CN202134250U (en) | 2012-02-01 |
Family
ID=45523013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120234751U Expired - Fee Related CN202134250U (en) | 2011-06-22 | 2011-06-22 | Wind energy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128544A (en) * | 2016-08-25 | 2016-11-16 | 江苏双登电力科技有限公司 | Light-duty new-energy automobile high tension cable |
-
2011
- 2011-06-22 CN CN201120234751U patent/CN202134250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128544A (en) * | 2016-08-25 | 2016-11-16 | 江苏双登电力科技有限公司 | Light-duty new-energy automobile high tension cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20120622 |