CN103106958A - Environment-friendly photovoltaic solar cable - Google Patents
Environment-friendly photovoltaic solar cable Download PDFInfo
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- CN103106958A CN103106958A CN2013100551796A CN201310055179A CN103106958A CN 103106958 A CN103106958 A CN 103106958A CN 2013100551796 A CN2013100551796 A CN 2013100551796A CN 201310055179 A CN201310055179 A CN 201310055179A CN 103106958 A CN103106958 A CN 103106958A
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- cable
- environment
- photovoltaic solar
- conductor
- copper wire
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Abstract
The invention discloses an environment-friendly photovoltaic solar cable. The environment-friendly photovoltaic solar cable comprises a conductor arranged in the center of the cable. A tinned thin copper wire is arranged on the conductor in a woven mode, an insulating layer is wrapped outside the tinned thin copper wire, and an outer protective jacket is wrapped on the outermost layer of the cable in an extruded mode. According to the environment-friendly photovoltaic solar cable, operational reliability of the cable can be effectively improved, service life of the cable can be effectively prolonged, and cable carrying capacity and working temperature grades are also improved; corrosion resistance of the conductor is also improved due to the high-conductive tinned thin copper wire, and electrical performance and corrosion resistance against external environment of the cable are improved due to high-performance clad materials; and meanwhile, the cable has good bend properties and use convenience.
Description
Technical field
The present invention relates to the electric wire field, specifically refer to a kind of photovoltaic cable of solar power system.
Background technology
As everyone knows, day by day soaring in view of the non-renewable and energy cost of fossil resource, the photovoltaic solar technology has become one of popular alternative energy source.The photovoltaic generation factory development rapidly of supporting except government, the private investor also just actively founds the factory, the sale of solar components will spread all over the world, and build the photovoltaic generation factory of the profitability of economical and efficient, represent all the most important target of solar energy manufacturer and core competitiveness.Due to usually (as high temperature, ultraviolet radiation, ozone, violent variations in temperature and chemical erosion etc.) use under severe environmental conditions of solar energy system, therefore photovoltaic cable must be resisted extreme climate environment, requirement can stand the mechanical shock of blast heavy rain, UV resistant and ozone corrode, and can bear large-scale variations in temperature etc.
And the weak point that existing technology exists just is: be exposed to the sun at high temperature, use under the severe rugged environment conditions such as solar radiation and corrosion, frangible and the cable insulation of cable cover(ing) decomposes, even be short-circuited, thereby affect the safe handling of whole photovoltaic system, more likely initiation fire, bring unnecessary injury, danger; In addition, can discharge a large amount of Halogen toxic gases and dense smoke during traditional cable fire, also can causing also, people bring fatal harm.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of environment-friendly type photovoltaic solar cable with corrosion resistance, good bandability, long service life.
A kind of environment-friendly type photovoltaic solar cable of the present invention comprises the conductor that is positioned at cable center, the zinc-plated thin copper wire of braiding on conductor, and wrapping insulation layer outside zinc-plated thin copper wire, outermost layer extrudes oversheath.
Further improve, described conductor adopts the zinc-plated fine copper wire multiply of high conductivity that to have 56 filament diameters the be 0.30mm structure that tangles again, and its sectional area is 4mm
2
Further improve, described insulating barrier, oversheath adopt the high-temperature resistant low-fume non-bittern cross-linked material to extrude the also network structure of cross-linking radiation again.
Beneficial effect of the present invention:
1, the present invention as current delivery use, adopts the multiply of the zinc-plated fine copper wire of the high conductivity structure that tangles again at the conductor of innermost layer, and 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 crooked pliability and the ease of use of cable;
2, insulating barrier and restrictive coating adopt the network structure of high-temperature resistant low-fume non-bittern cross-linked material and cross-linking radiation, the material of crosslinking with radiation, changed the chemical constitution of polymer, thermal characteristic, mechanical property and the chemical characteristic of cable insulation material have significantly been improved, working temperature, overload capacity and the physical and mechanical properties of product have namely greatly been improved, the 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.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of environment-friendly type photovoltaic solar cable of the present invention comprises: tangle the again conductor 1 of structure of the zinc-plated fine copper wire multiply of high conductivity that it is 0.30mm that the employing that is positioned at cable center has 56 filament diameters, the cross-sectional area of its conductor is 4mm
2, additionally being woven with the zinc-plated thin copper wire 2 of one deck on conductor 1, wrapping insulation layer 3 outside zinc-plated thin copper wire, and outermost layer extrudes oversheath 4.
Described insulating barrier 3, oversheath 4 all adopt the high-temperature resistant low-fume non-bittern cross-linked material to extrude the also network structure of cross-linking radiation.
The invention provides a kind of thinking and implementation method of environment-friendly type photovoltaic solar cable; concrete application approach is a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (3)
1. an environment-friendly type photovoltaic solar cable, is characterized in that, comprises the conductor (1) that is positioned at cable center, and at the upper braiding of conductor (1) zinc-plated thin copper wire (2), wrapping insulation layer outside zinc-plated thin copper wire (3), outermost layer extrude oversheath (4).
2. environment-friendly type photovoltaic solar cable according to claim 1, is characterized in that, described conductor (1) adopts the zinc-plated fine copper wire multiply of high conductivity that to have 56 filament diameters the be 0.30mm structure that tangles again, and its sectional area is 4mm
2
3. environment-friendly type photovoltaic solar cable according to claim 1, is characterized in that, described insulating barrier (3), oversheath (4) adopt the high-temperature resistant low-fume non-bittern cross-linked material to extrude the also network structure of cross-linking radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100551796A CN103106958A (en) | 2013-02-21 | 2013-02-21 | Environment-friendly photovoltaic solar cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100551796A CN103106958A (en) | 2013-02-21 | 2013-02-21 | Environment-friendly photovoltaic solar cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103106958A true CN103106958A (en) | 2013-05-15 |
Family
ID=48314743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100551796A Pending CN103106958A (en) | 2013-02-21 | 2013-02-21 | Environment-friendly photovoltaic solar cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103106958A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864922Y (en) * | 2005-08-24 | 2007-01-31 | 上海蓝昊电气有限公司 | Control line in cable and cable within same |
| CN101916615A (en) * | 2010-07-20 | 2010-12-15 | 常州八益电缆有限公司 | Solar photovoltaic cable |
| US20110017490A1 (en) * | 2008-05-02 | 2011-01-27 | Atomic Energy Council-Institute Of Nuclear Energy Research | Cable for use in a condensing photovoltaic apparatus |
| CN202093852U (en) * | 2011-05-31 | 2011-12-28 | 东莞市华坤电线实业有限公司 | Solar cable |
| CN102623086A (en) * | 2012-04-27 | 2012-08-01 | 无锡市群星线缆有限公司 | Cable for photovoltaic solar system |
| CN203118548U (en) * | 2013-02-21 | 2013-08-07 | 无锡市华美电缆有限公司 | Environment-friendly photovoltaic solar cable |
-
2013
- 2013-02-21 CN CN2013100551796A patent/CN103106958A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864922Y (en) * | 2005-08-24 | 2007-01-31 | 上海蓝昊电气有限公司 | Control line in cable and cable within same |
| US20110017490A1 (en) * | 2008-05-02 | 2011-01-27 | Atomic Energy Council-Institute Of Nuclear Energy Research | Cable for use in a condensing photovoltaic apparatus |
| CN101916615A (en) * | 2010-07-20 | 2010-12-15 | 常州八益电缆有限公司 | Solar photovoltaic cable |
| CN202093852U (en) * | 2011-05-31 | 2011-12-28 | 东莞市华坤电线实业有限公司 | Solar cable |
| CN102623086A (en) * | 2012-04-27 | 2012-08-01 | 无锡市群星线缆有限公司 | Cable for photovoltaic solar system |
| CN203118548U (en) * | 2013-02-21 | 2013-08-07 | 无锡市华美电缆有限公司 | Environment-friendly photovoltaic solar cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |