CN201838356U - Halogen-free environment-friendly solar photovoltaic cable for resisting rats and termites - Google Patents
Halogen-free environment-friendly solar photovoltaic cable for resisting rats and termites Download PDFInfo
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- CN201838356U CN201838356U CN2010205346380U CN201020534638U CN201838356U CN 201838356 U CN201838356 U CN 201838356U CN 2010205346380 U CN2010205346380 U CN 2010205346380U CN 201020534638 U CN201020534638 U CN 201020534638U CN 201838356 U CN201838356 U CN 201838356U
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- solar photovoltaic
- photovoltaic cable
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- free environment
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Abstract
The utility model discloses a halogen-free environment-friendly solar photovoltaic cable for resisting rats and termites, consisting of a conductor, an insulating layer, an isolating layer, an outer sheath layer and a weaving armor layer. An insulating wire core comprises the conductor formed by twisting a plurality of tinning soft copper wires, and the insulating layer wrapped outside the conductor; the isolating layer is wrapped outside the insulating layer, and adopts superfine cable-level talcum powders; and the outer sheath layer is extruded outside the isolating layer, a layer of high-quality non-magnetic stainless steel wires is woven outside the outer sheath layer, and the armor layer is woven outside the outer sheath layer. In the utility model, the solar photovoltaic cable not only can resist ultraviolet ray radiation, is strong in ozone resistance capacity, good in flame retardant property and flexibility of goods, and has better halogen-free low-smoke low-toxicity performances, and resists lower temperature minus 40 DEG C, but also has the characteristics of resisting rats and termites.
Description
Technical field:
The utility model relates to photovoltaic cable, specifically is the termite-proof solar photovoltaic cable of a kind of environment protection, rat.
Background technology:
Along with increasingly sharpening and the reinforcement gradually of people's environmental consciousness of energy crisis, countries in the world are formulated development new forms of energy policy one after another, and the global solar photovoltaic industry has obtained developing rapidly.Under this background, the consumption of photovoltaic cable also constantly increase thereupon, enters the stable Market Growth phase.
Muroid and termite are at present to two maximum class hidden danger of cable harm, according to foreign scientist's statistics, the annual whole world since the economic loss that the ant evil is caused up to 1,000 hundred million dollars.The U.S. destroys because of termite and cause hundred million dollars of direct economic loss 20-30 every year, annual about 200,000,000 Euros of Europe, annual about 100,000,000 Australian Dollars of Australia.China is annual because of termite minimum 1,700,000,000 yuans of the economic loss that causes that causes harm.Termite is spreaded all over earth upper temperature zone, subtropical zone and vast areas of the tropics to the harm of electric wire.
Along with solar photovoltaic cable use increasingly extensive, protection against rodents, termite-proof photovoltaic cable should be subjected to enough attention.
The utility model content
The utility model purpose provides a kind of protection against rodents, termite-proof halogen-free environment-friendly type solar photovoltaic cable, and specified serviceability temperature can reach 125 ℃, has that anti-muroid and termite bite, an advantage of UV resistant irradiation, anti-ozone, soft anti-dilatory, environmental protection.
The technical solution of the utility model is:
A kind of protection against rodents, termite-proof halogen-free environment-friendly type solar photovoltaic cable, form by conductor, insulating barrier, separator, outer jacket, armour, insulated wire cores includes several zinc-plated soft copper skein silks and closes the conductor that forms and be wrapped in the outer insulating barrier of conductor, insulating barrier is wrapped with separator, separator is extruded with outer jacket outward, outer jacket outside braiding armour.
Conductor is closed by the zinc-plated soft copper skein silk of the 6th class of stipulating among several GB/T3956 and forms, and stranded lay ratio is 14-20 times.
Insulating barrier adopts the irradiation Insulation Material to make.
Separator adopts ultra-fine cable level talcum powder to form.
Outer jacket adopts the irradiation protective cover material to make.
Armour adopts high-quality magnetism-free stainless steel braided steel wire.
Conductor described in the utility model adopts the 6th class flexible conductor of regulation among the GB/T 3956, and adopts zinc-plated processing, and not only flexibility is good for cable like this, and has corrosion resistance; Described insulation adopts the special-purpose halogen-free polyolefin insulated material of 125 ℃ of irradiation crosslinking type solar photovoltaic cables to make, and this material has UV resistant, ozone resistance, guarantees that cable normally moves; Described separator adopts ultra-fine cable level talcum powder material, prevents insulating barrier and outer jacket adhesion, influences the cable serviceability; Described oversheath adopts the special-purpose halogen-free polyolefin sheath material of 125 ℃ of irradiation crosslinking type solar photovoltaic cables, not only has UV resistant, ozone resistance, also has characteristics such as softness, environmental protection.Wherein, cross-linking radiation technology adopts disposable irradiation technique to carry out electron irradiation processing after sheath is extruded, and irradiation dose is: 10-16Mrad; Described braiding armour adopts high-quality magnetism-free stainless steel (V4A class) braided steel wire, and count is 100%.
Compared with prior art; effect of the present utility model is: not only UV resistant shines, anti-ozone ability is strong, fire resistance good; the product softness is good, have better low smoke, zero halogen low toxicity performance, anti--40 ℃ of low temperature, and the cover wire braid has protection internal layer sheath mechanical damage and physics mode protection against rodents and termite-proof double grading.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of protection against rodents, termite-proof halogen-free environment-friendly type solar photovoltaic cable, form by conductor 1, insulating barrier 2, separator 3, outer jacket 4, armour 5, insulated wire cores includes several zinc-plated soft copper skein silks and closes the conductor 1 that forms and be wrapped in the outer insulating barrier 2 of conductor, insulating barrier is wrapped with separator 3, separator is extruded with outer jacket 4 outward, outer jacket outside braiding armour 5.
Armour 5 adopts high-quality magnetism-free stainless steel braided steel wire.
Claims (6)
1. a protection against rodents, termite-proof halogen-free environment-friendly type solar photovoltaic cable, form by conductor, insulating barrier, separator, outer jacket, armour, it is characterized in that: insulated wire cores includes several zinc-plated soft copper skein silks and closes the conductor that forms and be wrapped in the outer insulating barrier of conductor, insulating barrier is wrapped with separator, separator is extruded with outer jacket outward, outer jacket outside braiding armour.
2. protection against rodents according to claim 1, termite-proof halogen-free environment-friendly type solar photovoltaic cable is characterized in that: described conductor is closed by the zinc-plated soft copper skein silk of the 6th class of stipulating among several GB/T3956 and forms, and stranded lay ratio is 14-20 times.
3. protection against rodents according to claim 1, termite-proof halogen-free environment-friendly type solar photovoltaic cable is characterized in that: described insulating barrier adopts the irradiation Insulation Material to make.
4. protection against rodents according to claim 1, termite-proof halogen-free environment-friendly type solar photovoltaic cable is characterized in that: described separator is made up of ultra-fine cable level talcum powder material.
5. protection against rodents according to claim 1, termite-proof halogen-free environment-friendly type solar photovoltaic cable is characterized in that: described outer jacket adopts the irradiation protective cover material to make.
6. protection against rodents according to claim 1, termite-proof halogen-free environment-friendly type solar photovoltaic cable is characterized in that: described armour adopts high-quality magnetism-free stainless steel steel wire to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205346380U CN201838356U (en) | 2010-09-15 | 2010-09-15 | Halogen-free environment-friendly solar photovoltaic cable for resisting rats and termites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205346380U CN201838356U (en) | 2010-09-15 | 2010-09-15 | Halogen-free environment-friendly solar photovoltaic cable for resisting rats and termites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838356U true CN201838356U (en) | 2011-05-18 |
Family
ID=44008459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205346380U Expired - Lifetime CN201838356U (en) | 2010-09-15 | 2010-09-15 | Halogen-free environment-friendly solar photovoltaic cable for resisting rats and termites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903451A (en) * | 2011-07-27 | 2013-01-30 | 江苏赛德电气有限公司 | Signal data acquisition and transmission series cable for photovoltaic power generation |
| CN104332239A (en) * | 2014-10-29 | 2015-02-04 | 无锡市明珠电缆有限公司 | Novel environmentally-friendly photovoltaic cable |
-
2010
- 2010-09-15 CN CN2010205346380U patent/CN201838356U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903451A (en) * | 2011-07-27 | 2013-01-30 | 江苏赛德电气有限公司 | Signal data acquisition and transmission series cable for photovoltaic power generation |
| CN104332239A (en) * | 2014-10-29 | 2015-02-04 | 无锡市明珠电缆有限公司 | Novel environmentally-friendly photovoltaic cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 238339 Anhui city of Wuhu province Wuwei County high tech Industrial Park High Road No. 18 Patentee after: Anhui Shangwei Cable Co., Ltd. Address before: 238339 Anhui city of Chaohu province Wuwei County high tech Industrial Park High Road No. 18 Patentee before: Anhui Star Cable Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |