CN207353000U - A kind of floating on water surface photovoltaic system cable - Google Patents
A kind of floating on water surface photovoltaic system cable Download PDFInfo
- Publication number
- CN207353000U CN207353000U CN201721025138.2U CN201721025138U CN207353000U CN 207353000 U CN207353000 U CN 207353000U CN 201721025138 U CN201721025138 U CN 201721025138U CN 207353000 U CN207353000 U CN 207353000U
- Authority
- CN
- China
- Prior art keywords
- stop layer
- insulated wire
- water stop
- wire cores
- antiultraviolet
- 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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Classifications
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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
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- Insulated Conductors (AREA)
Abstract
A kind of floating on water surface photovoltaic system cable, including two insulated wire cores arranged in parallel or twisted are the utility model is related to, the insulated wire cores are made up of conductor and the insulating layer being coated on outside conductor；Integrated water stop layer is set outside the insulated wire cores, and the gap between insulated wire cores and integrated water stop layer sets water blocking yarn, and the wear-resisting sheath of antiultraviolet is set outside the integrated water stop layer.The structure design of the utility model is reasonable, possess fabulous block-water performance, ultraviolet-resistant aging and wear-resisting property, service life is grown, photo-voltaic power generation station of the foundation on coastal, shoal, lake, pool and other places is very suitable for, especially fishing light complementation project and water surface photovoltaic power station is directly established and used on fish pond or the water surface.
Description
Technical field
Field of cable technology is the utility model is related to, especially a kind of floating on water surface photovoltaic system cable.
Background technology
One of the shortcomings that photovoltaic plant is power dissipation, is taken up a large area.Photovoltaic plant takes up an area to be permanent, large-scale ground
Photovoltaic plant need to take larger land area, and China has a large population and a few land, and land photovoltaic generation is seriously subject to land area
Influence.But China's seashore line length, water surface area is big, development water surface photovoltaic power station can be saved using soil, and and aquaculture
It is combined, forms the power generation mode of " can above generate electricity, can breed fish down ", such a pattern has become the developing direction of photovoltaic generation from now on
One of.
Photovoltaic system waterborne due to swimming on the water surface, need to be subjected to it is long-term expose to the sun and rain, fluctuation etc. is more caused by stormy waves
Kind environmental factor.Tie of the photovoltaic cable as transmission photovoltaic electric energy, the photovoltaic cable that land uses has been unable to meet waterborne
Photovoltaic generation requirement.
Utility model content
The shortcomings that the applicant is directed in above-mentioned existing production technology, there is provided a kind of floating on water surface photovoltaic system cable,
So as to meet that floating on water surface photovoltaic system uses, use reliability is greatly improved.
Technical solution is as follows used by the utility model：
A kind of floating on water surface photovoltaic system cable, including two insulated wire cores arranged in parallel or twisted, the insulation
Core is made up of conductor and the insulating layer being coated on outside conductor；Integrated water stop layer, insulated wire are set outside the insulated wire cores
Gap between core and integrated water stop layer sets water blocking yarn, and the wear-resisting sheath of antiultraviolet is set outside the integrated water stop layer.
Its further technical solution is：
The contour structures of the wear-resisting sheath of integrated water stop layer and antiultraviolet are identical, into flat or circle.
The conductor is formed by more soft tinned copper wires or aluminum-alloy wire bundle strand, and every filament diameter 0.2~
0.5mm。
The insulating layer is 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardant polyolefins, crosslinked polyethylene, cross-linking radiation ternary second
One kind in third rubber composition.
The water blocking yarn is made of Polyester Yarns and polyacrylate waterproofing agent.
The integrated water stop layer is integral through high temperature bond by plastic-aluminum combined film and polyethylene, its thickness for 1.0mm~
2.0mm。
The wear-resisting sheath main material of antiultraviolet gathers for 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardant polyolefins, chlorinations
One kind in ethylene rubber mixture, neoprene mixture, butyronitrile elastomer.
The wear-resisting sheath of antiultraviolet contains UV absorbents and modified abrasion resistant carbon black.
The beneficial effects of the utility model are as follows：
The utility model is compact-sized, reasonable, easy to operate, and shape can be designed to flat or circle, can meet more
Used under kind laying environment.By setting integrated water stop layer outside cable insulation core, integrated water stop layer is by plastic-aluminum combined thin
Film+polyethylene is integral through high temperature bond, can effectively prevent steam radially into cable inside；Cable core gap is provided with and blocks water
Yarn, meet water can instantaneous expansion tens, hundreds of times, steam longtitudinal dispersion can be obstructed completely.Above structure design and material water-proof material
Possesses excellent water resistance with photovoltaic cable is made.
Jacket material is improved, in jacket material 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardant polyolefins, chlorinated polyethylenes
UV absorbents and abrasion resistant carbon black are added in alkene rubber composition, neoprene mixture, butyronitrile elastomer, makes it in antiultraviolet
Lifted in terms of ageing properties and wear-resisting property, be more suitable for using under floating on water surface environment.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model another kind embodiment.
Wherein：1st, insulated wire cores；11st, conductor；12nd, insulating layer；2nd, water blocking yarn；3rd, integrated water stop layer；4th, antiultraviolet is resistance to
Grind sheath.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.
As depicted in figs. 1 and 2, the floating on water surface photovoltaic system cable of the present embodiment, including two arranged in parallel or strands
The insulated wire cores 1 of conjunction, insulated wire cores 1 are made up of conductor 11 and the insulating layer 12 being coated on outside conductor 11；Outside insulated wire cores 1
Integrated water stop layer 3 is set, and the gap between insulated wire cores 1 and integrated water stop layer 3 sets water blocking yarn 2, is set outside integrated water stop layer 3
Put the wear-resisting sheath 4 of antiultraviolet.
The contour structures of the wear-resisting sheath 4 of integrated water stop layer 3 and antiultraviolet are identical, into flat or circle.
Conductor 11 is formed by more soft tinned copper wires or aluminum-alloy wire bundle strand, and every filament diameter 0.2~
0.5mm。
Insulating layer 12 is 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardant polyolefins, crosslinked polyethylene, cross-linking radiation EPDM
One kind in rubber composition.
Water blocking yarn 2 is made of Polyester Yarns and polyacrylate waterproofing agent.
Integrated water stop layer 3 is integral through high temperature bond by plastic-aluminum combined film and polyethylene, its thickness for 1.0mm~
2.0mm。
Wear-resisting 4 main material of sheath of antiultraviolet is 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardant polyolefins, haloflexes
One kind in rubber composition, neoprene mixture, butyronitrile elastomer.
The wear-resisting sheath 4 of antiultraviolet contains UV absorbents and modified abrasion resistant carbon black.
The structure design of the utility model is reasonable, possesses fabulous block-water performance, ultraviolet-resistant aging and wear-resisting property, uses
Long lifespan, be very suitable for establish the ground such as coastal, shoal, lake, pool photo-voltaic power generation station, especially fishing light complementation project and
Water surface photovoltaic power station is directly established and used on fish pond or the water surface.
Above description is the explanation to the utility model, is not the restriction to utility model, what the utility model was limited
Scope within the scope of protection of the utility model, can make any type of modification referring to claim.
Claims (1)
- A kind of 1. floating on water surface photovoltaic system cable, it is characterised in that：Including two insulated wire cores arranged in parallel or twisted (1), the insulated wire cores (1) by conductor (11) and are coated on insulating layer (12) composition of conductor (11) outside；The insulated wire Integrated water stop layer (3) is set outside core (1), the gap between insulated wire cores (1) and integrated water stop layer (3) sets water blocking yarn (2), The wear-resisting sheath of antiultraviolet (4) is set outside the integrated water stop layer (3)；Integrated water stop layer (3) and the wear-resisting sheath of antiultraviolet (4) contour structures are identical, into flat or circle；The conductor (11) passes through more soft tinned copper wires or aluminium alloy Tow is twisted and formed, every 0.2~0.5mm of filament diameter；The insulating layer (12) is gathered for 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardants One kind in alkene, crosslinked polyethylene, cross-linking radiation ethylene propylene diene rubber mixture；The water blocking yarn (2) is by Polyester Yarns and gathers Acrylate waterproofing agent forms；The integrated water stop layer (3) is integral through high temperature bond by plastic-aluminum combined film and polyethylene, its Thickness is 1.0mm~2.0mm；The wear-resisting sheath of antiultraviolet (4) main material is 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardants One kind in polyolefin, chlorinated polyethylene rubber mixture, neoprene mixture, butyronitrile elastomer；The antiultraviolet is resistance to Mill sheath (4) contains UV absorbents and modified abrasion resistant carbon black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025138.2U CN207353000U (en) | 2017-08-16 | 2017-08-16 | A kind of floating on water surface photovoltaic system cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025138.2U CN207353000U (en) | 2017-08-16 | 2017-08-16 | A kind of floating on water surface photovoltaic system cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353000U true CN207353000U (en) | 2018-05-11 |
Family
ID=62412589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721025138.2U Expired - Fee Related CN207353000U (en) | 2017-08-16 | 2017-08-16 | A kind of floating on water surface photovoltaic system cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353000U (en) |
-
2017
- 2017-08-16 CN CN201721025138.2U patent/CN207353000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |