CN203644442U - Cable resistant to high temperature and UV - Google Patents
Cable resistant to high temperature and UV Download PDFInfo
- Publication number
- CN203644442U CN203644442U CN201320790507.2U CN201320790507U CN203644442U CN 203644442 U CN203644442 U CN 203644442U CN 201320790507 U CN201320790507 U CN 201320790507U CN 203644442 U CN203644442 U CN 203644442U
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- CN
- China
- Prior art keywords
- cable
- ultraviolet
- resistance
- high temperature
- resistant
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 229920000098 polyolefin Polymers 0.000 claims abstract description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004132 cross linking Methods 0.000 claims abstract description 5
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 4
- HGRNRWNRNVPVMM-UHFFFAOYSA-N benzene-1,3-diol;benzoic acid Chemical compound OC1=CC=CC(O)=C1.OC(=O)C1=CC=CC=C1 HGRNRWNRNVPVMM-UHFFFAOYSA-N 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 238000005253 cladding Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a cable resistant to a high temperature and UV. The cable comprises insulated cable cores, a filling layer, a cladding, an inner sheath, an armor, and a UV-resistant outer sheath successively from inside to outside. The UV-resistant outer sheath is made of 90 DEG C thermoplastic halogen-free low-smoke flame-retardant polyolefin sheath material. By means of advanced irradiation crosslinking technology and the halogen-free low-smoke flame-retardant material, the cable is resistant to a high temperature, ozone, UV, water vapor, microbe, wear, oil and corrosion, and the cable has a strong short-time overload capability, a long service life and high tensile strength. Thus the cable can be widely used in various fields such as solar power stations and photovoltaic systems.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of high temperature resistant cable of resistance to ultraviolet.
Background technology
In erecting cable process, usually need to lay in the open, require cable can bear long-time sunshine, the severe service conditions such as hot environment and wind and weather.Strong ultraviolet ray irradiation and high temperature have a strong impact on the useful life of cable, accelerate the aging of cable, reduce the security performance of cable.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high temperature resistant cable of resistance to ultraviolet.
For the technical scheme that solves above technical problem employing is:
A kind of high temperature resistant cable of resistance to ultraviolet, it is followed successively by insulated wire cores, insulating barrier, packed layer, band, inner sheath, armouring, the oversheath of resistance to ultraviolet from the inside to the outside, and the described oversheath of resistance to ultraviolet is 90 ℃ of thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed material.
Further, also comprise and be positioned at outermost antiultraviolet film, described antiultraviolet film is the polyvinyl chloride film containing ultraviolet absorber, and described ultraviolet absorber is single benzoic acid resorcinol or UV-531.
Further, described insulated wire cores comprises stranded conductor and insulating barrier, and described insulation adopts 125 ℃ of irradiation crosslinking halogen-free low-smoke flame-proof polyolefin Insulation Material.
Further, described band is fireproof glass silk strap, and described fireproof glass silk strap is the netted braiding of glass fibre, and individual layer is wrapped outside packed layer, and the rate of putting up is not less than 50%.
Further, described armouring is stainless steel band, and described stainless steel band adopts double-deck winding, and the rate of putting up exceedes 50%.
Further, described inner sheath is that fire-retardant 90 ℃ of polyvinyl chloride material extrude and form.
The utility model oversheath of resistance to ultraviolet adopts 90 ℃ of thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed material, utilize ultraviolet absorber and light stabilizer to effectively reduce the damage of ultraviolet irradiation to cable, carry out artificial weathering aging check according to GB/T2951, this sheath can reach 1080h, its many index is better than GB regulation, has greatly improved anti-ultraviolet, the anti ageing property of cable; Cable outermost layer is provided with antiultraviolet film, has further improved cable ultraviolet-resistant capacity; Stainless steel band is through antiseptic and rustproof processing, and protection cable can not destroyed, be corroded by chemical gas by extraneous mechanical force, and anti-tensile ability and impact resistance are all greatly improved than common chromium plating composite steel band and common steel band simultaneously; Insulating barrier and fireproof glass silk strap have effectively improved the heat-resisting ability of cable; Inner sheath protection cable core is not subject to the injury of armouring metal.The utility model utilizes advanced irradiation crosslinking technological, adopt halogen-free low-smoke flame retardant material, there is high-temperature resistant, anti-ozone, uvioresistant, water-fast steam, the advantage such as antimicrobial, short-time overload capacity is strong, the life-span is long, wear-resisting, oil resistant, anticorrosion, high tensile, can be widely used in the every field such as solar power station, photovoltaic system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Antiultraviolet film in the accompanying drawings, 1, stranded conductor, 2, insulating barrier, 3, packed layer, 4, band, 5, inner sheath, 6, armouring, 7, the oversheath of resistance to ultraviolet, 8.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the present embodiment is followed successively by insulated wire cores, packed layer 3, band 4, inner sheath 5, armouring 6, the oversheath of resistance to ultraviolet 7 from the inside to the outside, the described oversheath of resistance to ultraviolet 7 is 90 ℃ of thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed material, contain ultraviolet absorber and light stabilizer, specifications and models are that to join model that plastic cement development in science and technology Co., Ltd produces in Hebei be ZL1112-HZ protective cover material, design parameter and test data are as table 1:
Table 1 protective cover material the key technical indexes, representative value, test value
The present embodiment also comprises and is positioned at outermost antiultraviolet film 8, and described antiultraviolet film 8 is the polyvinyl chloride film containing ultraviolet absorber, and described ultraviolet absorber is single benzoic acid resorcinol.
Described insulated wire cores comprises stranded conductor 1 and insulating barrier 2, described insulating barrier adopts 125 ℃ of irradiation crosslinking halogen-free low-smoke flame-proof polyolefin Insulation Material, Insulation Material that specifications and models are that to join model that plastic cement development in science and technology Co., Ltd produces in Hebei be ZL1214-J-2, design parameter and test data are in table 2:
Table 2 insulating barrier index request, representative value, test data contrast
Described band 4 is fireproof glass silk strap, and described fireproof glass silk strap is the netted braiding of glass fibre, and individual layer is wrapped outside packed layer 3, and the rate of putting up is not less than 50%.
Described armouring is stainless steel band, and described stainless steel band adopts double-deck winding, and the rate of putting up exceedes 50%, through antiseptic and rustproof processing.
Described inner sheath is that fire-retardant 90 ℃ of polyvinyl chloride material extrude and form.
The utility model environment lays temperature and is not less than 0 ℃, minimum bending radius when cable laying is the outside diameter of cable 15 times.
When normal operation, stranded conductor temperature is 90 ℃-105 ℃, and when short circuit, be 5S the longest perdurabgility, 350 ℃ of conductor maximum temperatures.
Claims (6)
1. the high temperature resistant cable of resistance to ultraviolet, it is characterized in that: it is followed successively by insulated wire cores, packed layer (3), band (4), inner sheath (5), armouring (6), the oversheath of resistance to ultraviolet (7) from the inside to the outside, the described oversheath of resistance to ultraviolet (7) is 90 ℃ of thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed material.
2. the one cable of resistance to ultraviolet according to claim 1, it is characterized in that: also comprise and be positioned at outermost antiultraviolet film (8), described antiultraviolet film (8) is the polyvinyl chloride film containing ultraviolet absorber, and described ultraviolet absorber is single benzoic acid resorcinol or UV-531.
3. the one cable of resistance to ultraviolet according to claim 1, is characterized in that: described insulated wire cores comprises stranded conductor (1) and insulating barrier (2), and described insulating barrier (2) adopts 125 ℃ of irradiation crosslinking halogen-free low-smoke flame-proof polyolefin Insulation Material.
4. the one cable of resistance to ultraviolet according to claim 1 and 2, is characterized in that: described band (4) is fireproof glass silk strap, and described fireproof glass silk strap is the netted braiding of glass fibre, and individual layer is wrapped outside packed layer (3), and the rate of putting up is not less than 50%.
5. the one cable of resistance to ultraviolet according to claim 1, is characterized in that: described armouring (6) is stainless steel band, and described stainless steel band adopts double-deck winding, and the rate of putting up exceedes 50%.
6. the one cable of resistance to ultraviolet according to claim 1, is characterized in that: described inner sheath (5) forms for fire-retardant 90 ℃ of polyvinyl chloride material extrude.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320790507.2U CN203644442U (en) | 2013-12-05 | 2013-12-05 | Cable resistant to high temperature and UV |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320790507.2U CN203644442U (en) | 2013-12-05 | 2013-12-05 | Cable resistant to high temperature and UV |
Publications (1)
Publication Number | Publication Date |
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CN203644442U true CN203644442U (en) | 2014-06-11 |
Family
ID=50875668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320790507.2U Expired - Fee Related CN203644442U (en) | 2013-12-05 | 2013-12-05 | Cable resistant to high temperature and UV |
Country Status (1)
Country | Link |
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CN (1) | CN203644442U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104916369A (en) * | 2015-06-25 | 2015-09-16 | 中天科技装备电缆有限公司 | Photoelectrical composite torsion-resistant medium-voltage wind power cable and method for manufacturing the same |
-
2013
- 2013-12-05 CN CN201320790507.2U patent/CN203644442U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104916369A (en) * | 2015-06-25 | 2015-09-16 | 中天科技装备电缆有限公司 | Photoelectrical composite torsion-resistant medium-voltage wind power cable and method for manufacturing the same |
CN104916369B (en) * | 2015-06-25 | 2017-01-11 | 中天科技装备电缆有限公司 | Photoelectrical composite torsion-resistant medium-voltage wind power cable and method for manufacturing the same |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |