CN202694953U - Wind power cable - Google Patents
Wind power cable Download PDFInfo
- Publication number
- CN202694953U CN202694953U CN 201220282117 CN201220282117U CN202694953U CN 202694953 U CN202694953 U CN 202694953U CN 201220282117 CN201220282117 CN 201220282117 CN 201220282117 U CN201220282117 U CN 201220282117U CN 202694953 U CN202694953 U CN 202694953U
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- layer
- wind energy
- sheath
- carbon fiber
- conductor
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- 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
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Abstract
The utility model discloses a wind power cable which is provided with a sheath and a carbon fiber shielding layer positioned in the sheath, wherein the carbon fiber shielding layer is internally provided with three power wires and two pairs of signal wires, the three power wires are cabled together and are respectively wrapped with a myra layer, each pair of the signal wires are formed by oppositely twisting the two signal wires, each pair of the signal wires are externally wrapped with the myra layer, and each power wire and each signal wire respectively consist of a conductor and an insualting layer outside the conductor. The electric energy transmission and the signal transmission can be further simultaneously realized by the wind power cable, and the wind power cable has the characteristics of being good in torsional property, water resistance, flame resistance, fatigue resistance, electromagnetic interference resistance and flexibility, long in service life and the like.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of wind energy cable.
Background technology
In short supply along with traditional non-renewable energy resources, wind energy is more and more paid attention to, is studied and used as one of new forms of energy.Wind energy cable the development of wind energy with use in play an important role.Wind energy cable is because the environment of wind power generation is abominable, blower fan is longer service life, and cable constantly rotates with blower fan, and is higher to the performance requirement of cable, existing wind energy cable still can not satisfy the demands fully, so industry also is in the continuous research and development wind energy cable.
The utility model content
In order to overcome defects, the utility model provides a kind of wind energy cable, this wind energy cable can be realized the transmission of delivery of electrical energy and signal simultaneously, and have twisting property good, block water, fire-retardant, antifatigue, anti-electromagnetic interference, flexibility is good and the characteristics such as long service life.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of wind energy cable, the carbon fiber shielding layer that is provided with sheath and is positioned at sheath, be provided with three power lines and two pairs of holding wires in the described carbon fiber shielding layer, three power line strandings together and be surrounded with wheat and draw layer, every pair of holding wire all is to be made of two holding wire pair twists together, and every pair of holding wire is surrounded with wheat outward and draws layer, and every described power line and holding wire all are by conductor and are positioned at the outer insulating barrier of conductor and consist of.
Also be filled with some anti-elater in the described carbon fiber shielding layer.
Described insulating barrier is thermoplastic polyester elastomer (TPEE) layer.
Described conductor is copper cash.
Described sheath is TPUE rubber (TPU) layer.
The beneficial effects of the utility model are: wind energy cable of the present utility model, the carbon fiber shielding layer that is provided with sheath and is positioned at sheath, be provided with three power lines and two pairs of holding wires in the carbon fiber shielding layer, owing to possessing simultaneously power line and holding wire, therefore can realize the transmission of delivery of electrical energy and signal, draw layer therefore to improve anti-electromagnetic interference capability owing to being provided with carbon fiber shielding layer and wheat; In order to improve the flexibility of cable, insulating barrier adopts the thermoplastic polyester elastomer layer, and conductor adopts copper cash; In order to improve twisting property and anti-fatigue performance, sheath adopts the TPUE rubber layer.To sum up, this wind energy cable can be realized the transmission of delivery of electrical energy and signal simultaneously, and have twisting property good, block water, fire-retardant, antifatigue, anti-electromagnetic interference, flexibility is good and the characteristics such as long service life.
Description of drawings
Fig. 1 is cross-sectional view of the present utility model.
Embodiment
Embodiment: a kind of wind energy cable, the carbon fiber shielding layer 2 that is provided with sheath 1 and is positioned at sheath, be provided with three power lines 3 and two pairs of holding wires 4 in the described carbon fiber shielding layer, three power line strandings together and be surrounded with wheat and draw layer 5, every pair of holding wire all is to be made of two holding wire pair twists together, and every pair of holding wire is surrounded with wheat outward and draws layer, and every described power line and holding wire all are by conductor and are positioned at the outer insulating barrier of conductor and consist of.
Also be filled with some anti-elater 6 in the described carbon fiber shielding layer.
In order to improve the flexibility of whole cable, described insulating barrier is thermoplastic polyester elastomer (TPEE) layer, and described conductor is copper cash.
In order to improve twisting property and anti-fatigue performance, described sheath is TPUE rubber (TPU) layer.
Above-described embodiment only is illustrative the utility model principle and effect thereof, but not is used for restriction the utility model.Rights protection scope of the present utility model should be listed such as claims.
Claims (5)
1. wind energy cable, it is characterized in that: the carbon fiber shielding layer (2) that is provided with sheath (1) and is positioned at sheath, be provided with three power lines (3) and two pairs of holding wires (4) in the described carbon fiber shielding layer, three power line strandings together and be surrounded with wheat and draw layer (5), every pair of holding wire all is to be made of two holding wire pair twists together, and every pair of holding wire is surrounded with wheat outward and draws layer, and every described power line and holding wire all are by conductor and are positioned at the outer insulating barrier of conductor and consist of.
2. wind energy cable as claimed in claim 1 is characterized in that: also be filled with some anti-elater (6) in the described carbon fiber shielding layer.
3. wind energy cable as claimed in claim 1, it is characterized in that: described insulating barrier is the thermoplastic polyester elastomer layer.
4. wind energy cable as claimed in claim 1, it is characterized in that: described conductor is copper cash.
5. wind energy cable as claimed in claim 1, it is characterized in that: described sheath is the TPUE rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282117 CN202694953U (en) | 2012-06-15 | 2012-06-15 | Wind power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282117 CN202694953U (en) | 2012-06-15 | 2012-06-15 | Wind power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202694953U true CN202694953U (en) | 2013-01-23 |
Family
ID=47550535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282117 Expired - Fee Related CN202694953U (en) | 2012-06-15 | 2012-06-15 | Wind power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202694953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693780A (en) * | 2012-06-15 | 2012-09-26 | 昆山翰辉电子科技有限公司 | Wind energy cable |
-
2012
- 2012-06-15 CN CN 201220282117 patent/CN202694953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693780A (en) * | 2012-06-15 | 2012-09-26 | 昆山翰辉电子科技有限公司 | Wind energy 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: 20130123 Termination date: 20130615 |