CN201436664U - Photoelectric transmission composite cable with rated voltage of 35kv and below for shallow sea wind power plant - Google Patents
Photoelectric transmission composite cable with rated voltage of 35kv and below for shallow sea wind power plant Download PDFInfo
- Publication number
- CN201436664U CN201436664U CN2009200438133U CN200920043813U CN201436664U CN 201436664 U CN201436664 U CN 201436664U CN 2009200438133 U CN2009200438133 U CN 2009200438133U CN 200920043813 U CN200920043813 U CN 200920043813U CN 201436664 U CN201436664 U CN 201436664U
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- layer
- water
- cable
- optical fiber
- coated
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 title claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 239000013307 optical fiber Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000005622 photoelectricity Effects 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract 14
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 239000002674 ointment Substances 0.000 abstract 2
- 239000011241 protective layer Substances 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
A photoelectric transmission composite cable for a shallow sea wind power plant with a rated voltage of 35kv or below comprises a cable core provided with a lead and a water-blocking filling piece, and a water-blocking belting layer, an aluminum-plastic composite belting layer, an inner sheath, a steel wire armoring layer and an outer sheath which are sequentially coated outside the cable core, wherein an optical fiber communication unit is arranged in the cable core, and the steel wire armoring layer is arranged between the steel wire armoring layer and the outer sheath. The structure of the optical fiber communication unit is as follows: an inner protective layer, an armor layer and an outer protective layer are sequentially coated outside the optical fiber loose tube. The conductor of the lead adopts a double-layer structure: the central layer conductor is formed by twisting a plurality of strands of copper wires coated with water-blocking ointment, and then a central layer semi-conductive water-blocking tape layer is coated; the outer conductor is coated outside the central layer semiconductive water-blocking tape layer by a plurality of strands of copper wires coated with water-blocking ointment, and then coated with an outer layer semiconductive water-blocking tape layer. The utility model has the composite functions of optical communication and power transmission, has dual purposes of one cable, saves cost and is convenient to lay; and the strength is high, the abrasion resistance, the corrosion resistance and the waterproof performance are good, and the requirement of long-term use in the seabed can be met.
Description
Technical field
The utility model relates to a kind of cable, especially has the composite cable of optical communication capabilities and electric power transfer function concurrently.
Background technology
Existing rated voltage 35kv and following shallow sea wind farm cable only have the electric power transfer function as the stube cable between each wind turbine generator and the power transformation room.In order to grasp the running status of each wind turbine generator, need other laying optical cable transmitting optical signal to monitor.So not only increased manufacturing cost but also increase laid down cost and lay difficulty.And, the mechanical strength of existing this cable and resistance to wear, aspect such as corrosion-resistant, water resistance is difficult to adapt to the requirement of using in the seabed for a long time.
Summary of the invention
The purpose of this utility model provides a kind of complex function that has optical communication and electric power transfer concurrently and intensity height, resistance to wears, corrosion-resistant, rated voltage 35kv and following shallow sea wind farm photoelectricity transmission composite cable that water resistance is good, can save cost, lay conveniently, cable can adapt to the requirement of using in the seabed for a long time.
Rated voltage 35kv that the utility model provides and following shallow sea wind farm photoelectricity transmission composite cable, comprise the cable core that is provided with lead and blocks water filling member and be coated on the cable core outer belting layer that blocks water, plastic-aluminum combined belt, inner sheath, wire armoring layer, oversheath successively, in cable core, be provided with the optical fiber communication unit, between wire armoring layer and oversheath, be provided with the steel-tape armouring layer.
In order to strengthen the intensity and the block-water performance of optical fiber communication of the present utility model unit, outside its optical fiber loose tube, coat sheath, armour, outer jacket successively.
In order to strengthen block-water performance of the present utility model, its conductor adopts double-decker: the central core conductor coats central core semiconductive water blocking tape layer again with stranded the forming of copper wire of multiply coating greasy for preventing water; Outer contact is coated on outside the central core semiconductive water blocking tape layer with the copper wire that multiply applies greasy for preventing water, coats outer semiconductive water blocking tape layer again.
The beneficial effects of the utility model are: have the complex function of optical communication and electric power transfer concurrently, a cable is dual-purpose, saves cost, lays conveniently; And the intensity height, resistance to wear, corrosion-resistant, water resistance good, can adapt to the requirement of using in the seabed for a long time.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model, and Fig. 2 is the cross sectional representation of optical fiber communication of the present utility model unit, and Fig. 3 is the cross sectional representation of conductor of the present utility model.
At Fig. 1, Fig. 2, among Fig. 3,1, conductor, 2, conductor shield, 3, insulating layer of conductor, 4, insulation screen, 5, the semiconductive water blocking tape layer, 6, metal screen layer, 7, the optical fiber communication unit, 8, filling member blocks water, 9, the belting layer that blocks water, 10, plastic-aluminum combined belt, 11, inner sheath, 12, the wire armoring layer, 13, the steel-tape armouring layer, 14, oversheath, 15, cable core, 16, optical fiber, 17, the pine sleeve pipe, 18, sheath, 19, armour, 20, outer jacket, 21, fine cream, 22, greasy for preventing water, 23, central core semiconductive water blocking tape layer, 24, copper wire, 25, outer semiconductive water blocking tape layer.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, make conductor 1 earlier: the copper wire 24 stranded central cores of making conductor 1 that multiply applied greasy for preventing water 22, coat central core semiconductive water blocking tape layer 23 again, copper wire 24 with multiply coating greasy for preventing water 22 is coated on outside the central core semiconductive water blocking tape layer 23 then, coats outer semiconductive water blocking tape layer 25 again, makes conductor 1.Make optical fiber communication unit 7 again: outside the interior loose sleeve pipe made from stainless steel tube 17 of establishing optical fiber 16 and fine cream 21, coat the outer jacket 20 that sheath 18 that high density polyethylene (HDPE) makes, the anticorrosion polyethylene of armour 19, high density that the phosphatization steel wire is made are made successively, make optical fiber communication unit 7.Coating conductor screen 2, insulating layer of conductor 3, insulation screen 4, semiconductive water blocking tape layer 5, metal screen layer 6 are made lead successively after stranded with many conductors 1.Then lead is twisted into cable core 15 with the filling member 8 that blocks water, optical fiber communication unit 7, outside cable core 15, coat the inner sheath 11 of the belting layer 9 that blocks water, plastic-aluminum combined belt 10, high density polyethylene (HDPE) making, the wire armoring layer 12 of using the zinc plated mild carbon steel silk to make again successively, the oversheath 14 that coats steel-tape armouring layer 13 and make of corrosion-resistant polyethylene outside wire armoring layer 12 is promptly made the utility model again.
Claims (3)
1. a rated voltage 35kv and following shallow sea wind farm photoelectricity transmission composite cable, comprise the cable core that is provided with lead and blocks water filling member and be coated on the cable core outer belting layer that blocks water, plastic-aluminum combined belt, inner sheath, wire armoring layer, oversheath successively, it is characterized in that in cable core, being provided with the optical fiber communication unit, between wire armoring layer and oversheath, be provided with the steel-tape armouring layer.
2. by described rated voltage 35kv of claim 1 and following shallow sea wind farm photoelectricity transmission composite cable, it is characterized in that the structure of optical fiber communication unit is: outside optical fiber loose tube, coat sheath, armour, outer jacket successively.
3. by claim 1 or 2 described rated voltage 35kv and following shallow sea wind farm photoelectricity transmission composite cable, the conductor that it is characterized in that lead adopts double-decker: the central core conductor coats central core semiconductive water blocking tape layer again with stranded the forming of copper wire of multiply coating greasy for preventing water; Outer contact is coated on outside the central core semiconductive water blocking tape layer with the copper wire that multiply applies greasy for preventing water, coats outer semiconductive water blocking tape layer again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200438133U CN201436664U (en) | 2009-05-25 | 2009-05-25 | Photoelectric transmission composite cable with rated voltage of 35kv and below for shallow sea wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200438133U CN201436664U (en) | 2009-05-25 | 2009-05-25 | Photoelectric transmission composite cable with rated voltage of 35kv and below for shallow sea wind power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436664U true CN201436664U (en) | 2010-04-07 |
Family
ID=42373113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200438133U Expired - Fee Related CN201436664U (en) | 2009-05-25 | 2009-05-25 | Photoelectric transmission composite cable with rated voltage of 35kv and below for shallow sea wind power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201436664U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290135A (en) * | 2011-06-15 | 2011-12-21 | 宁波东方电缆股份有限公司 | Three-core photoelectric composite submarine cable with 220kV rated voltage |
| CN102360633A (en) * | 2011-09-30 | 2012-02-22 | 江苏亨通电力电缆有限公司 | Process for forming medium-voltage cable with copper strip as shield and optical fiber for temperature measurement as well as compounded with communication |
| CN103366864A (en) * | 2012-04-10 | 2013-10-23 | 尼克桑斯公司 | Cable for rail equipment |
| CN104297875A (en) * | 2014-10-13 | 2015-01-21 | 中天科技海缆有限公司 | Equipotential optical fiber unit for high-voltage photoelectric composite cable and manufacturing method thereof |
| CN105529113A (en) * | 2013-01-23 | 2016-04-27 | 江苏亨通电力电缆有限公司 | Manufacturing method for low-temperature resistant photoelectric composite cable |
-
2009
- 2009-05-25 CN CN2009200438133U patent/CN201436664U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290135A (en) * | 2011-06-15 | 2011-12-21 | 宁波东方电缆股份有限公司 | Three-core photoelectric composite submarine cable with 220kV rated voltage |
| CN102360633A (en) * | 2011-09-30 | 2012-02-22 | 江苏亨通电力电缆有限公司 | Process for forming medium-voltage cable with copper strip as shield and optical fiber for temperature measurement as well as compounded with communication |
| CN102360633B (en) * | 2011-09-30 | 2013-04-03 | 江苏亨通电力电缆有限公司 | Process for forming medium-voltage cable with copper strip as shield and optical fiber for temperature measurement as well as compounded with communication |
| CN103366864A (en) * | 2012-04-10 | 2013-10-23 | 尼克桑斯公司 | Cable for rail equipment |
| CN105529113A (en) * | 2013-01-23 | 2016-04-27 | 江苏亨通电力电缆有限公司 | Manufacturing method for low-temperature resistant photoelectric composite cable |
| CN105702370A (en) * | 2013-01-23 | 2016-06-22 | 江苏亨通电力电缆有限公司 | Flame-retardant shielding-type photoelectric composite cable |
| CN104297875A (en) * | 2014-10-13 | 2015-01-21 | 中天科技海缆有限公司 | Equipotential optical fiber unit for high-voltage photoelectric composite cable and manufacturing method thereof |
| WO2016058421A1 (en) * | 2014-10-13 | 2016-04-21 | 中天科技海缆有限公司 | Equipotential optical fibre unit for high-voltage photoelectric composite cable and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100407 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |