CN202549368U - Cable for photovoltaic solar energy system - Google Patents
Cable for photovoltaic solar energy system Download PDFInfo
- Publication number
- CN202549368U CN202549368U CN2012201858637U CN201220185863U CN202549368U CN 202549368 U CN202549368 U CN 202549368U CN 2012201858637 U CN2012201858637 U CN 2012201858637U CN 201220185863 U CN201220185863 U CN 201220185863U CN 202549368 U CN202549368 U CN 202549368U
- Authority
- CN
- China
- Prior art keywords
- cable
- conductor
- copper wire
- photovoltaic solar
- product
- 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
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- 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 cable for a photovoltaic solar energy system, which comprises a conductor in the middle of the cable, wherein a tinned fine copper wire layer is weaved on the exterior of the conductor and a low-smoke zero-halogen anti-flaming insulating layer is extruded and wrapped on the exterior of the tinned fine copper wire layer. According to the cable for the photovoltaic solar energy system, the service life of the cable is effectively prolonged; the current-carrying capacity of the cable and the working temperature level are greatly increased; the outer diameter and weight of the product are reduced; the product is conveniently paved; the bending flexibility and the convenience in use of the cable are increased; and the product belongs to an environment-friendly product.
Description
Technical field
The utility model relates to a kind of special cable, and especially a kind of photovoltaic solar system uses cable.
Background technology
Heliotechnics will become one of following green energy resource technology, and solar energy is used day by day extensive in China, yet solar energy system all is under severe environmental conditions, to use usually, like high temperature and ultraviolet radiation.Up to 100 ° of C, obviously the normal various cables that adopt in our conventional place do not reach this requirement, if do not adopt the private cable of solar energy system, will have influence on the useful life of whole system in many scene temperature that will cause solar energy system when local fine.Under this kind environmental stress, use low-grade material cable, will cause cable cover(ing) frangible, even can decompose cable insulation.All these situation all can directly increase the cable system loss, and the risk that cable short circuit takes place simultaneously also can increase, and in a midium or long term, the possibility of breaking out of fire or personnel's injury is also higher.
The utility model content
The utility model technical problem to be solved provides a kind of special-purpose photovoltaic solar energy system that can adapt to field extreme environment and uses cable.
The described a kind of photovoltaic solar of the utility model system uses cable, comprises the conductor in the middle of the cable, conductor outside, weaves zinc-plated thin copper wire layer, outside zinc-plated thin copper wire layer, extrudes the low-smoke halogen-free flame-retardant isolating layer.
Said conductor adopts the zinc-plated fine copper wire multiply structure that tangles again.
The beneficial effect of the utility model: the design of this special construction can improve the useful life of cable effectively; Current-carrying capacity of cable and working temperature grade also obtain bigger raising; And reduced external diameter, the weight of product, made things convenient for product to lay and improved the crooked pliability and the ease of use of cable; Product also belongs to environmentally friendly machine.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Like Fig. 1, degaussing cable is used on a kind of naval vessel of the utility model, comprises the conductor 1 in the middle of the cable, and conductor 1 adopts the zinc-plated fine copper wire multiply structure that tangles again.The zinc-plated thin copper wire layer 2 of braiding extrudes low-smoke halogen-free flame-retardant isolating layer 3 outside zinc-plated thin copper wire layer 2 outside conductor 1, and this insulation adopts 150 degree low-smoke non-halogen flame-retardant cross-linked materials to extrude and cross-linking radiation.
The utility model can improve the useful life of cable effectively, and current-carrying capacity of cable and working temperature grade also obtain bigger raising; The fine copper wire of high conductivity coating has also improved the corrosion resistance of conductor; Cable also has excellent bendability and ease of use simultaneously; Only produce the gas of a small amount of LSZH during this product burning of this cable simultaneously, belong to environmentally friendly machine.
The conductor of innermost layer is as current delivery usefulness, owing to be the multiply of the zinc-plated fine copper wire of the high conductivity structure that tangles again, it has ensured the high conductivity of cable, has also eliminated the oxidative phenomena that is easy to of non-coating pure cu conductor; The zinc-plated thin copper wire of the outer braiding of conductor plays the constraint of conductor and closely effect, has also improved the crooked pliability and the ease of use of cable; 150 degree low-smoke non-halogen flame-retardant cross-linked materials and cross-linking radiation that insulation is adopted are network structure; The material of crosslinking with radiation; Changed the chemical constitution of polymer; Significantly improved thermal characteristic, mechanical property and the chemical characteristic of cable insulation material, promptly improved working temperature, overload capacity and the physical and mechanical properties of product greatly, a large amount of Halogen toxic gases that discharge when burning with common cable are simultaneously compared with dense smoke; Only produce the gas of a small amount of LSZH during this product burning, belong to environmentally friendly machine.
The concrete application approach of the utility model is a lot; The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement, these improve the protection range that also should be regarded as the utility model.
Claims (2)
1. a photovoltaic solar system uses cable, it is characterized in that, comprises the conductor (1) that cable is middle, and braiding zinc-plated thin copper wire layer (2) extrudes low-smoke halogen-free flame-retardant isolating layer (3) outside zinc-plated thin copper wire layer (2) outside conductor (1).
2. photovoltaic solar according to claim 1 system uses cable, it is characterized in that, said conductor (1) adopts the zinc-plated fine copper wire multiply structure that tangles again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201858637U CN202549368U (en) | 2012-04-27 | 2012-04-27 | Cable for photovoltaic solar energy system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201858637U CN202549368U (en) | 2012-04-27 | 2012-04-27 | Cable for photovoltaic solar energy system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549368U true CN202549368U (en) | 2012-11-21 |
Family
ID=47169961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201858637U Expired - Fee Related CN202549368U (en) | 2012-04-27 | 2012-04-27 | Cable for photovoltaic solar energy system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623086A (en) * | 2012-04-27 | 2012-08-01 | 无锡市群星线缆有限公司 | Cable for photovoltaic solar system |
| CN106409385A (en) * | 2016-05-17 | 2017-02-15 | 上海南大集团有限公司 | Soft copper conductor used for connecting electric appliance element |
-
2012
- 2012-04-27 CN CN2012201858637U patent/CN202549368U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623086A (en) * | 2012-04-27 | 2012-08-01 | 无锡市群星线缆有限公司 | Cable for photovoltaic solar system |
| CN106409385A (en) * | 2016-05-17 | 2017-02-15 | 上海南大集团有限公司 | Soft copper conductor used for connecting electric appliance element |
| CN106409385B (en) * | 2016-05-17 | 2017-12-26 | 上海南大集团有限公司 | A kind of soft copper conductor of electric elements connection |
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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: 20121121 Termination date: 20140427 |