CN101673585A - Control cable for solar photovoltaic power stations and manufacturing method thereof - Google Patents
Control cable for solar photovoltaic power stations and manufacturing method thereof Download PDFInfo
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- CN101673585A CN101673585A CN200910035531A CN200910035531A CN101673585A CN 101673585 A CN101673585 A CN 101673585A CN 200910035531 A CN200910035531 A CN 200910035531A CN 200910035531 A CN200910035531 A CN 200910035531A CN 101673585 A CN101673585 A CN 101673585A
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- control cable
- photovoltaic power
- power stations
- solar photovoltaic
- antioxidant
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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
Abstract
The invention discloses a control cable for solar photovoltaic power stations and a manufacturing method thereof and relates to the technical field of cables. The manufacturing method comprises the following steps: carrying out the wire drawing on metallic copper; annealing the metallic copper, and wiring into a conductor; sheathing insulating material on the outer surface of the conductor in an extruding mode to form an insulating wire core; winding the insulating wire core and filling material by a winding band; arranging a metal shield outside the winding band; and sheathing an internal protective sleeve outside the metal shield in an extruding mode. The control cable has the advantages of easy production, high heat, cold and weather resistance, ozone resistance, high hydrolysis property, ultraviolet resistance, microbe and chemical corrosion resistance, strong capability of short-time overload, high ampacity, wear resistance, oil resistance, corrosion resistance, termite resistance, favorable mechanical properties, favorable lightening-proof effect, flame retardance, low smoke density, recovering performance, environmental protection and the like, and can meet the requirementsfor solar power stations and photovoltaic power systems.
Description
Technical field:
The present invention relates to the cable technology field, particularly the roof solar photovoltaic plant is used the structure and the manufacturing technology field of control cable.
Background technology:
The Solar watch surface temperature is up to 6000 ℃, and nuclear fusion reaction is constantly carried out in inside, and launches huge energy with radiation mode to the cosmic space.Solar power generation is exactly to be the Conversion of energy that shines upon the method for electric energy.Solar energy is a kind of inexhaustible, nexhaustible energy.It is estimated that the annual solar energy that receives on the earth is equivalent to 3000 times of annual other fuel institute capacitation of burning on the earth, therefore, developing solar energy energetically is the new and high technology of 21 century.
Solar power generation is optimal new forms of energy.Solar power generation is meant the generation mode that need not directly luminous energy to be changed into by thermal process electric energy.It comprises photovoltaic generation, photochemistry Generate, Generation, Generator induction generating and the generating of photoproduction thing.Photovoltaic generation is to utilize the solar level semi-conductor electronic device to absorb the solar radiation energy effectively, and makes it to be transformed into the direct generation of electricity mode of electric energy, is the main flow of current solar power generation.
Along with development of modern industry, global energy crisis and atmosphere polluting problem become increasingly conspicuous, and solar energy has been subjected to the attention of many countries as desirable regenerative resource.The kind of solar photovoltaic assembly is on the increase at present, range of application is wide day by day, market scale progressively enlarges.World's photovoltaic module is 15 annual average rates of increase about 15% in the past.The later stage nineties 20th century, develop rapidlyer, photovoltaic module production in 1999 reaches 200 megawatts.
In regenerative resource, solar energy is inexhaustible, and clean and safe is desirable regenerative resource.The solar energy resources of China is abundanter, and distribution is wider, and the development potentiality of solar energy power generating is huge.In addition, at present solar photovoltaic technology reaches its maturity, is one of renewable energy technologies of tool sustainable development.By 2004, the application of solar energy power generating spreaded all over the various aspects of our life, as traffic, communication, communal facility (as illumination), family life electricity consumption etc.Especially in the outlying district, solar energy power generating shows its advantage more.But present universal cordage can not satisfy the needs of photovoltaic plant.
Summary of the invention:
The present invention seeks to use design a kind of to have high heat-resisting, the cold-resistant weather-proof roof solar photovoltaic plant control cable that reaches for adapting to solar photovoltaic power plant.
The present invention includes at least two group insulated wire cores, twining package tape is set outside insulated wire cores, metal screen layer is set outside twining package tape, sheath is set outside metal screen layer, respectively organizing in described twining package tape is provided with inserts between the insulated wire cores.
The present invention also can be provided with metal sheath layer outside sheath.
Cable of the present invention have high heat-resisting, cold-resistant and weather-proof, as the UV radiation, ozone and hydrolysis properties, uvioresistant, antimicrobial and chemical corrosion, advantage such as short-time overload capacity is strong, ampacity is big, wear-resisting, oil resistant, anticorrosion, termite-proof, good mechanical property, construction of cable design has good anti-lightning strike effect, its key property is that cable is not halogen-containing, anti-flammability, smoke density are low, the recyclable tool feature of environmental protection of utilizing can satisfy the needs of room item, desert or border on the sea solar-electricity station control system.
The present invention's second purpose provides the manufacture method of the cable with These characteristics:
1) metallic copper is carried out wire drawing, above-mentioned wire drawing metal is annealed, strand is made conductor;
2) outer surface that pattern evenly is extruded in conductor is extruded in the insulating material employing, formed insulated wire cores;
3) with wrapped at least two group insulated wire cores and the inserts of twining package tape;
4) metal screen layer is set outside twining package tape;
5) outside metal screen layer, extrude inner sheath.
As required, also metal sheath layer can be set outside inner sheath.
In the step 1), also the wire drawing metal of annealing can be carried out zinc-plated after strand system again.
Above-mentioned insulating barrier is that thermoplasticity rubber and plastic elastomeric material is made; Described thermoplasticity rubber and plastic elastomeric material is made up of ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black, and ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black account for 45～55%, 45～55%, 2～3%, 0.05～1%, 0.05～0.1%, 0.5～1% and 0.5～1 of thermoplasticity rubber-plastic elastomer material total weight respectively.
Above-mentioned inner sheath is made by thermoplasticity rubber and plastic elastomeric material; Described thermoplasticity rubber and plastic elastomeric material is made up of ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black; Described ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black account for 45～55%, 45～55%, 2～3%, 0.1～2%, 0.05～0.3%, 0.5～1% and 0.8～1.4% of thermoplasticity rubber and plastic elastomeric material total weight respectively.
Above-mentioned vulcanizing agent is N, a N '-penylene bismaleimides; Described antioxidant is made up of 2,5 one ditert-butylhydro quinones and phosphite ester; Described anti ultraviolet agent is made up of light stabilizer and ultra-violet absorber.
Production technology of the present invention is simple, reasonable, and product stability is good, can satisfy the needs of room item, desert or border on the sea solar-electricity station control system.
Description of drawings:
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is an another kind of structural representation of the present invention.
Embodiment:
One, get the raw materials ready:
1, insulating barrier thermoplasticity rubber and plastic elastomeric material: form by ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black, take by weighing 45～55kg ethylene propylene diene rubber, 45～55kg polypropylene, 2～3kg vulcanizing agent N respectively, a N '-penylene bismaleimides, 0.05～1kg antioxidant (2,5 one ditert-butylhydro quinones and phosphite ester), 0.05～0.1kg anti ultraviolet agent (light stabilizer and ultra-violet absorber), 0.5～1kg lubricant, 0.5～1kg carbon black, mixing the back granulates, hot melt, stand-by.
2, inner sheath thermoplasticity rubber and plastic elastomeric material: form by ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black, take by weighing 45～55kg ethylene propylene diene rubber, 45～55kg polypropylene, 2～3kg vulcanizing agent N respectively, a N '-penylene bismaleimides, 0.1～2kg antioxidant (2,5 one ditert-butylhydro quinones and phosphite ester), 0.05～0.3kg anti ultraviolet agent (light stabilizer and ultra-violet absorber), 0.5～1kg lubricant and 0.8～1.4kg carbon black, mixing the back granulates, hot melt, stand-by.
Two, production technology:
1) metallic copper is carried out wire drawing, above-mentioned wire drawing metal is annealed, the wire drawing metal of annealing is carried out zinc-plated, strand is made conductor again;
2) outer surface that pattern evenly is extruded in conductor is extruded in the insulating material employing, formed insulated wire cores;
3) with wrapped at least two group insulated wire cores and the inserts of twining package tape;
4) metal screen layer is set outside twining package tape;
5) outside metal screen layer, extrude inner sheath;
6) metal sheath layer is set outside inner sheath.
Three, product structure feature:
As shown in Figure 1, the present invention includes at least two groups (in this example being seven groups) insulated wire cores, every group of insulated wire cores is made of the conductor 1 outer insulating barrier 2 that is arranged on of conductor 1.Outside four groups of insulated wire cores and inserts 3, twining package tape 4 is set, metal screen layer 5 is set outside twining package tape 4, sheath 6 is set outside metal screen layer 5, metal sheath layer 7 is set outside sheath 6.The control cable for solar photovoltaic power stations of above structure is applicable to that more the roof uses.
As shown in Figure 2, the present invention also can be with inner sheath 6 as oversheath, need not to make metal sheath layer outside it, is applicable to desert or border on the sea.
Above-mentioned conductor 1 should be seven of two classes or many strands of five classes are made copper conductor or the tin-coated copper conductor that forms.
Claims (9)
1, control cable for solar photovoltaic power stations, it is characterized in that comprising at least two group insulated wire cores, twining package tape is set outside insulated wire cores, metal screen layer is set outside twining package tape, sheath is set outside metal screen layer, and respectively organizing in described twining package tape is provided with inserts between the insulated wire cores.
2,, it is characterized in that outside sheath, being provided with metal sheath layer according to the described control cable for solar photovoltaic power stations of claim 1.
3, a kind of manufacture method of control cable for solar photovoltaic power stations as claimed in claim 1 is characterized in that described comprising the steps:
1) metallic copper is carried out wire drawing, above-mentioned wire drawing metal is annealed, strand is made conductor;
2) outer surface that pattern evenly is extruded in conductor is extruded in the insulating material employing, formed insulated wire cores;
3) with wrapped at least two group insulated wire cores and the inserts of twining package tape;
4) metal screen layer is set outside twining package tape;
5) outside metal screen layer, extrude inner sheath.
4, the manufacture method of control cable for solar photovoltaic power stations according to claim 3 is characterized in that: metal sheath layer is set outside inner sheath.
5, according to the manufacture method of claim 3 or 4 described control cable for solar photovoltaic power stations, it is characterized in that in the described step 1), with the wire drawing metal of annealing carry out zinc-plated after strand system again.
6, according to the manufacture method of claim 3 or 4 described control cable for solar photovoltaic power stations, it is characterized in that: described insulating barrier is that thermoplasticity rubber and plastic elastomeric material is made; Described thermoplasticity rubber and plastic elastomeric material is made up of ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black, and ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black account for 45～55%, 45～55%, 2～3%, 0.05～1%, 0.05～0.1%, 0.5～1% and 0.5～1 of thermoplasticity rubber-plastic elastomer material total weight respectively.
7,, it is characterized in that described vulcanizing agent is N, a N '-penylene bismaleimides according to the manufacture method of the described control cable for solar photovoltaic power stations of claim 6; Described antioxidant is made up of 2,5 one ditert-butylhydro quinones and phosphite ester; Described anti ultraviolet agent is made up of light stabilizer and ultra-violet absorber.
8,, it is characterized in that described inner sheath made by thermoplasticity rubber and plastic elastomeric material according to the manufacture method of claim 3 or 4 described control cable for solar photovoltaic power stations; Described thermoplasticity rubber and plastic elastomeric material is made up of ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black; Described ethylene propylene diene rubber, polypropylene, vulcanizing agent, antioxidant, anti ultraviolet agent, lubricant and carbon black account for 45～55%, 45～55%, 2～3%, 0.1～2%, 0.05～0.3%, 0.5～1% and 0.8～1.4% of thermoplasticity rubber and plastic elastomeric material total weight respectively.
9, the manufacture method of described control cable for solar photovoltaic power stations according to Claim 8 is characterized in that described vulcanizing agent is N, a N '-penylene bismaleimides; Described antioxidant is made up of 2,5 one ditert-butylhydro quinones and phosphite ester; Described anti ultraviolet agent is made up of light stabilizer and ultra-violet absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910035531A CN101673585A (en) | 2009-09-24 | 2009-09-24 | Control cable for solar photovoltaic power stations and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910035531A CN101673585A (en) | 2009-09-24 | 2009-09-24 | Control cable for solar photovoltaic power stations and manufacturing method thereof |
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| CN101673585A true CN101673585A (en) | 2010-03-17 |
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| CN200910035531A Pending CN101673585A (en) | 2009-09-24 | 2009-09-24 | Control cable for solar photovoltaic power stations and manufacturing method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135188A (en) * | 2013-03-14 | 2013-06-05 | 东捷光电科技(苏州)有限公司 | Uvioresistant outdoor armour optical cable |
| CN104335294A (en) * | 2012-05-22 | 2015-02-04 | 瑞典爱立信有限公司 | Cable for powering of mast mounted radio equipment |
| CN104505170A (en) * | 2015-01-04 | 2015-04-08 | 北京亨通斯博通讯科技有限公司 | Communication cable for photovoltaic power generation system |
| CN106128649A (en) * | 2016-07-21 | 2016-11-16 | 国家电网公司 | A kind of anti-Formica fusca power cable manufacture method |
| CN106328296A (en) * | 2016-07-21 | 2017-01-11 | 国家电网公司 | Ant-repelling electric power protective cable |
| CN106847386A (en) * | 2016-12-30 | 2017-06-13 | 安徽远征电缆科技有限公司 | A kind of flame-proof power cable |
| CN109979677A (en) * | 2019-03-25 | 2019-07-05 | 扬州亚光电缆有限公司 | The preparation method of modified polyether ether ketone composite material cable |
| CN113628795A (en) * | 2021-08-17 | 2021-11-09 | 贵州新曙光电缆有限公司 | Aluminum conductor photovoltaic cable |
-
2009
- 2009-09-24 CN CN200910035531A patent/CN101673585A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104335294A (en) * | 2012-05-22 | 2015-02-04 | 瑞典爱立信有限公司 | Cable for powering of mast mounted radio equipment |
| CN103135188A (en) * | 2013-03-14 | 2013-06-05 | 东捷光电科技(苏州)有限公司 | Uvioresistant outdoor armour optical cable |
| CN104505170A (en) * | 2015-01-04 | 2015-04-08 | 北京亨通斯博通讯科技有限公司 | Communication cable for photovoltaic power generation system |
| CN106128649A (en) * | 2016-07-21 | 2016-11-16 | 国家电网公司 | A kind of anti-Formica fusca power cable manufacture method |
| CN106328296A (en) * | 2016-07-21 | 2017-01-11 | 国家电网公司 | Ant-repelling electric power protective cable |
| CN106847386A (en) * | 2016-12-30 | 2017-06-13 | 安徽远征电缆科技有限公司 | A kind of flame-proof power cable |
| CN109979677A (en) * | 2019-03-25 | 2019-07-05 | 扬州亚光电缆有限公司 | The preparation method of modified polyether ether ketone composite material cable |
| CN113628795A (en) * | 2021-08-17 | 2021-11-09 | 贵州新曙光电缆有限公司 | Aluminum conductor photovoltaic cable |
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Open date: 20100317 |