CN106898427A - Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable - Google Patents
Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable Download PDFInfo
- Publication number
- CN106898427A CN106898427A CN201710228273.5A CN201710228273A CN106898427A CN 106898427 A CN106898427 A CN 106898427A CN 201710228273 A CN201710228273 A CN 201710228273A CN 106898427 A CN106898427 A CN 106898427A
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- China
- Prior art keywords
- conductor
- resistant
- cable
- high temperature
- photovoltaic plant
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/045—Flexible cables, conductors, or cords, e.g. trailing cables attached to marine objects, e.g. buoys, diving equipment, aquatic probes, marine towline
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
- H01B7/365—Insulated conductors or cables characterised by their form with distinguishing or length marks being indicia imposed on the insulation or conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, including conductor, and some conductor monofilament are twisted into conductor；The outer wrapped waterstop of conductor forms cable core；The expansion cream that blocks water is filled between described conductor, between conductor and waterstop；Extruded outside cable core and extrude cross-linking radiation polyolefin oversheath outside irradiation crosslinked polyolefin insulating layer, insulating barrier.The present invention is adapted to working environments different on marine photovoltaic plant, and possess when intensive ultraviolet, high temperature, corrosivity are strong and wet from sea water cable can normal work, be a kind of excellent marine photovoltaic plant cable.
Description
Technical field
The present invention relates to a kind of uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, belongs to electric wire
Field of cables.
Background technology
China is vast in territory, and aboundresources electricity is one of main energy sources form of China, as China's economic construction is continuous
Development electrical equipment is continuously increased, and the demand of electricity is also increasing.
The electric energy of China is mainly derived from thermoelectricity, and the demand of coal is very big, because the reserves of coal are limited coal face
Face the danger of exhaustion, while the also serious pollution environment of thermoelectricity, is that this country advocates the various clean energy resourcies of exploitation such as：Waterpower is sent out
Electricity, wind-power electricity generation, solar photovoltaic power plant, photovoltaic plant are located at desert, waterborne and sea, due to marine weather conditions and ring
Border condition very severe ultraviolet is strong, temperature is high, corrosivity is big, and normal cable is not suitable with photovoltaic plant and uses.So require
One side photovoltaic plant should possess have antiultraviolet, radiating condition to get well, anti-seawater corrosion, operationally this is obvious for photovoltaic plant
It is difficult to, on the other hand we must take into consideration cable there should be uvioresistant, high temperature resistant, corrosion-resistant and block water in itself
Performance, i.e., there is cable uvioresistant, high temperature resistant, the corrosion-resistant and performance such as block water to get well under certain condition, so far also
There is no a kind of with excellent uvioresistant, high temperature resistant, corrosion-resistant and the performance such as block water marine photovoltaic plant cable.
The content of the invention
To overcome above-mentioned deficiency, the object of the invention provides a kind of uvioresistant, high temperature resistant, corrosion-resistant and the performance such as block water
Marine photovoltaic plant cable, the characteristic of this cable possesses to adapt to working environments different on marine photovoltaic plant
When intensive ultraviolet, high temperature, corrosivity are strong and wet from sea water cable can normal work, be a kind of excellent marine photovoltaic
Power station cable.
The solution of the present invention is as follows：Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, including leads
Body, some conductor monofilament are twisted into conductor；
The outer wrapped waterstop of described conductor forms cable core；Filled between described conductor, between conductor and waterstop-blocked water and be swollen
Swollen cream；
Extruded outside described cable core and extrude cross-linking radiation polyolefin oversheath outside irradiation crosslinked polyolefin insulating layer, insulating barrier.
Further, described conductor is the 6th class soft copper conductor, regular stranded with core type using multiply tin-plating round copper wire.
Further, described cross-linking radiation polyolefin oversheath outer surface is provided with some protuberances.
Further, reflective membrane/fluorescent film is pasted outside described cross-linking radiation polyolefin oversheath.
The performance of the conductor of cable of the present invention meets the 6th class tin-plating round copper wire in GB/T3956-1997 GBs, using multiply
Tin-plating round copper wire is regular stranded with core type, improves the flexibility and ductility of cable, so the good bending property of cable, beneficial
In cable extra large wind action constantly vibrations occasion under use, conductor will not be broken, clamp-oned during conductor strand block water it is swollen
The swollen cream expansion cream that blocked water when cable meets water expands rapidly the normal work that ensure that cable of soaking for preventing water, extends cable
Service life.
Insulation in the present invention employs uvioresistant, high temperature resistant, corrosion-resistant cross-linking radiation polyolefine material and is enhancing
The ageing resistance of cable insulation extends the service life of cable.
Cable outermost layer uvioresistant of the present invention, high temperature resistant, corrosion-resistant cross-linking radiation polyolefine material, this material tool
There are excellent uvioresistant, high temperature resistant, decay resistance, oxidation resistance extends by force the service life of cable.
Cable of the present invention is provided with some protuberances in cross-linking radiation polyolefin oversheath outer surface, and in practice, this is convex
Go out radical elder generation and external contact friction, cable body is just touched after protrusion friction is smooth, this design can increase oversheath
The friction life-span.Reflective membrane/fluorescent film is pasted outside cross-linking radiation polyolefin oversheath, when overhauling at night, electricity can be first found
Cable, improves overhaul efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
A kind of uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, including conductor, some conductors
Monofilament 1 is twisted into conductor；The outer wrapped waterstop 3 of conductor forms cable core；Filled between conductor, between conductor and waterstop-blocked water
Expansion cream 2；Extruded outside cable core and extrude cross-linking radiation polyolefin oversheath 5 outside irradiation crosslinked polyolefin insulating layer 4, insulating barrier.
Marine photovoltaic plant is with cable core conductor using cable core conductor, the conductor of tin annealed copper wire setting stranded
When extrude the expansion cream that blocks water and form cable core conductor, the conductor expansion cream that blocked water when water is met expands prevent the soaking of water, described rapidly
The wrapped waterstop of cable core conductor to be formed and extrude uvioresistant, high temperature resistant, corrosion-resistant cross-linking radiation polyolefin outside cable core, the cable core
Uvioresistant, high temperature resistant, the corrosion-resistant whole cable of cross-linking radiation polyolefin oversheath are extruded outside insulating barrier, the insulating barrier strong
Ultraviolet, high temperature, corrosion resistant and it is wet from sea water in the case of being capable of normal work.When cross-linking radiation polyolefin oversheath is extruded,
By the die head for designing, its outer surface is provided with some protuberances.After the completion of extruding, reflective membrane/fluorescence is pasted on its surface
Film, reflective membrane/fluorescent film can be pasted with a section, without parcel oversheath, to reduce cost.Although above to tool of the invention
Body implementation method gives detailed description and illustrates, but it should be noted that we can be according to conception of the invention to upper
Stating implementation method carries out various equivalent changes and modification, the spirit that the function produced by it is still covered without departing from specification
When, all should be within protection scope of the present invention.
Claims (4)
1. uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, including conductor, it is characterised in that it is some
Root conductor monofilament is twisted into conductor；
The outer wrapped waterstop of described conductor forms cable core；Filled between described conductor, between conductor and waterstop-blocked water and be swollen
Swollen cream；
Extruded outside described cable core and extrude cross-linking radiation polyolefin oversheath outside irradiation crosslinked polyolefin insulating layer, insulating barrier.
2. uvioresistant according to claim 1, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, its feature
It is that described conductor is the 6th class soft copper conductor, regular stranded with core type using multiply tin-plating round copper wire.
3. uvioresistant according to claim 1, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, its feature
It is that described cross-linking radiation polyolefin oversheath outer surface is provided with some protuberances.
4. uvioresistant according to claim 1, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable, its feature
It is to paste reflective membrane/fluorescent film outside described cross-linking radiation polyolefin oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228273.5A CN106898427A (en) | 2017-04-10 | 2017-04-10 | Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228273.5A CN106898427A (en) | 2017-04-10 | 2017-04-10 | Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106898427A true CN106898427A (en) | 2017-06-27 |
Family
ID=59196328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710228273.5A Pending CN106898427A (en) | 2017-04-10 | 2017-04-10 | Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106898427A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005314469A (en) * | 2004-04-27 | 2005-11-10 | Fujikura Ltd | Crosslinkable electrical insulation resin composition for high-frequency cable, method for producing high-frequency cable, and high-frequency coaxial cable |
| CN201707953U (en) * | 2010-01-16 | 2011-01-12 | 兴乐电缆有限公司 | Photovoltaic cable |
| CN202796189U (en) * | 2012-07-06 | 2013-03-13 | 吴持跃 | Positioning luminous cable |
| CN204991238U (en) * | 2015-09-14 | 2016-01-20 | 安徽鸿海电缆有限公司 | Photovoltaic cable |
| CN205984400U (en) * | 2016-05-06 | 2017-02-22 | 无锡市群星线缆有限公司 | Fill electric pile with wear -resisting type cable |
| CN207074574U (en) * | 2017-04-10 | 2018-03-06 | 安徽凌宇电缆科技有限公司 | Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable |
-
2017
- 2017-04-10 CN CN201710228273.5A patent/CN106898427A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005314469A (en) * | 2004-04-27 | 2005-11-10 | Fujikura Ltd | Crosslinkable electrical insulation resin composition for high-frequency cable, method for producing high-frequency cable, and high-frequency coaxial cable |
| CN201707953U (en) * | 2010-01-16 | 2011-01-12 | 兴乐电缆有限公司 | Photovoltaic cable |
| CN202796189U (en) * | 2012-07-06 | 2013-03-13 | 吴持跃 | Positioning luminous cable |
| CN204991238U (en) * | 2015-09-14 | 2016-01-20 | 安徽鸿海电缆有限公司 | Photovoltaic cable |
| CN205984400U (en) * | 2016-05-06 | 2017-02-22 | 无锡市群星线缆有限公司 | Fill electric pile with wear -resisting type cable |
| CN207074574U (en) * | 2017-04-10 | 2018-03-06 | 安徽凌宇电缆科技有限公司 | Uvioresistant, high temperature resistant, corrosion-resistant, block water marine photovoltaic plant cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |