CN103219075A - Easy-to-process type tension resistant and distortion resistant wind energy electric cable - Google Patents
Easy-to-process type tension resistant and distortion resistant wind energy electric cable Download PDFInfo
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- CN103219075A CN103219075A CN 201310131832 CN201310131832A CN103219075A CN 103219075 A CN103219075 A CN 103219075A CN 201310131832 CN201310131832 CN 201310131832 CN 201310131832 A CN201310131832 A CN 201310131832A CN 103219075 A CN103219075 A CN 103219075A
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Abstract
The invention discloses an easy-to-process type tension resistant and distortion resistant wind energy electric cable. Composite conductors twisted by copper wires and aramid fiber are located in the innermost layer of the easy-to-process type tension resistant and distortion resistant wind energy electric cable. Each composite conductor is coated with an insulating layer outside and cabling is conducted on each composite conductor. A cabling layer is sequentially coated with a weaving layer and a protective sleeve outside. The easy-to-process type tension resistant and distortion resistant wind energy electric cable has the obvious advantages that the easy-to-process type tension resistant and distortion resistant wind energy electric cable is twisted by the plurality of extremely thin copper wires and the aramid fiber so that the performance of distortion resistance, tension resistance and the like is good; the weaving layer is made of the aramid fiber as well so that the tension resistant performance of the cable is greatly increased; and the cable is wound and packed by a polyester belt so that tension resistant performance is strong, corrosion resistant performance is good, safety is good and cost is low. Meanwhile, the easy-to-process type tension resistant and distortion resistant wind energy electric cable further has the advantages of being simple in processing technology, high-temperature resistant and low-temperature resistant.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to a kind of easy processing type tension warp resistance wind energy cable, belong to the wind power generation field.
Background technology
Wind energy is a kind of cleaning, reproducible green energy resource, for readjusting the energy structure, alleviate environmental pollution important impetus is arranged, and wind power generation is the generation mode of the fastest, the most ripe, the tool large-scale development of technical development and Commercial Prospect in the present regenerative resource, continuous development along with the wind power generation industry has expedited the emergence of the tight demand to the used for wind power generation cable.Because the environment of wind power generation is abominable, cable is operation out of doors for a long time, vertical unsettled laying, frequently reverse, also may with greasy dirt or contact with sea water, corrosion-vulnerable, simultaneously blower fan is longer service life, and is therefore higher to the performance requirement of wind energy cable, and its warp resistance of traditional wind energy cable, anti-tension, performance such as high temperature resistant, low temperature resistant are not good.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of can warp resistance, anti-tension, high temperature resistant, low temperature resistant wind energy cable.
Technical scheme: a kind of easy processing type tension warp resistance wind energy cable of the present invention, the innermost layer is by copper wire and the stranded composite conductor that forms of aramid fiber, at each composite conductor outsourcing insulating layer coating and with its stranding, outside the stranding layer, coat braid and sheath successively.
Wherein, described stranding layer is wrapped by polyester belt, can rock-steady structure, and make product possess excellent mechanical properties such as tension, torque resistant, can also overcome the compression strain that the bending that caused by external force and temperature cause, guarantee its transmission performance.Described braid is an aramid fiber braided layer.Described sheath is an elastomer irradiation material guards.Described insulating barrier adopts elastomer irradiation material.Described copper wire is some superfine copper wires.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is for adopting some superfine copper wires and aramid fiber is stranded forms, and makes function admirables such as cable warp resistance, anti-tension; And braid also is to adopt aramid fiber, has greatly strengthened the resistance to tension of cable; With the wrapped stranding of polyester belt, stretching resistance is strong, corrosion-resistant, fail safe is good and cost is low, and simultaneously, wind energy cable of the present invention also possesses advantages such as processing technology is simple, high temperature resistant, low temperature resistant.
Description of drawings
Fig. 1 is a sectional view of the present invention.
Embodiment:
As shown in Figure 1, the innermost layer conductor of this wind energy cable is three composite conductors 1, by some superfine copper conductors with aramid fiber is stranded forms, and tighten with nonwoven fabrics is wrapped, outside each composite conductor 1, coat elastomer irradiation material as insulating barrier 2, with the wrapped stranding of composite conductor 1 usefulness polyester belt of wrap insulate layer 2, outside stranding layer 3, coat aramid fiber braided layer 4 then, outside braid 4, coat elastomer irradiation sheath 5.
Claims (5)
1. easy processing type tension warp resistance wind energy cable, it is characterized in that: the innermost layer is by copper wire and the stranded composite conductor that forms of aramid fiber (1), at each composite conductor (1) outsourcing insulating layer coating (2) and with its stranding, outside stranding layer (3), coat braid (4) and sheath (5) successively.
2. a kind of easy processing type tension warp resistance wind energy cable according to claim 1 is characterized in that: described stranding layer (3) is wrapped by polyester belt.
3. a kind of easy processing type tension warp resistance wind energy cable according to claim 1, it is characterized in that: described braid (4) is an aramid fiber.
4. a kind of easy processing type tension warp resistance wind energy cable according to claim 1 is characterized in that: described sheath (5) is an elastomer irradiation material guards.
5. a kind of easy processing type tension warp resistance wind energy cable according to claim 1 is characterized in that: described insulating barrier (2) adopts elastomer irradiation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310131832 CN103219075A (en) | 2013-04-16 | 2013-04-16 | Easy-to-process type tension resistant and distortion resistant wind energy electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310131832 CN103219075A (en) | 2013-04-16 | 2013-04-16 | Easy-to-process type tension resistant and distortion resistant wind energy electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103219075A true CN103219075A (en) | 2013-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310131832 Pending CN103219075A (en) | 2013-04-16 | 2013-04-16 | Easy-to-process type tension resistant and distortion resistant wind energy electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103219075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098176A (en) * | 2016-07-18 | 2016-11-09 | 兴乐电缆有限公司 | A kind of environmental protection, pliable and tough, double shield, flame retardant type charging pile flexible cable |
| CN107799213A (en) * | 2017-10-30 | 2018-03-13 | 安徽明都电力线缆有限公司 | A kind of seabed resistance to compression stretch-proof cable |
-
2013
- 2013-04-16 CN CN 201310131832 patent/CN103219075A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098176A (en) * | 2016-07-18 | 2016-11-09 | 兴乐电缆有限公司 | A kind of environmental protection, pliable and tough, double shield, flame retardant type charging pile flexible cable |
| CN107799213A (en) * | 2017-10-30 | 2018-03-13 | 安徽明都电力线缆有限公司 | A kind of seabed resistance to compression stretch-proof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |