CN220324206U - Photovoltaic thermal conductance flame-retardant cable - Google Patents
Photovoltaic thermal conductance flame-retardant cable Download PDFInfo
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- CN220324206U CN220324206U CN202320056381.XU CN202320056381U CN220324206U CN 220324206 U CN220324206 U CN 220324206U CN 202320056381 U CN202320056381 U CN 202320056381U CN 220324206 U CN220324206 U CN 220324206U
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 81
- 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 title claims abstract description 67
- 238000005260 corrosion Methods 0.000 claims abstract description 43
- 230000007797 corrosion Effects 0.000 claims abstract description 43
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 16
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 4
- 229920001973 fluoroelastomer Polymers 0.000 claims abstract description 4
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 4
- 150000002367 halogens Chemical class 0.000 claims abstract description 4
- 230000032683 aging Effects 0.000 claims description 17
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000005062 Polybutadiene Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 238000010248 power generation Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 60
- 239000011247 coating layer Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000979 retarding effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a photovoltaic thermal conductance flame-retardant cable, which comprises an outer sleeve, wherein an inner sleeve is arranged in an inner cavity of the outer sleeve, a core body is arranged in the inner cavity of the inner sleeve, the outer sleeve comprises a first flame-retardant coating, a first corrosion-resistant layer, a second corrosion-resistant layer and a first anti-aging layer, the first flame-retardant coating is halogen flame retardant, the first corrosion-resistant layer is fluororubber, the second corrosion-resistant layer is ethylene propylene diene monomer rubber, the first anti-aging layer is nitrile rubber, and the inner sleeve comprises a flame-retardant filler layer, a second anti-aging layer and a second flame-retardant coating. According to the utility model, the first flame-retardant coating, the first corrosion-resistant layer, the second corrosion-resistant layer, the first anti-aging layer, the flame-retardant filler layer, the second anti-aging layer and the second flame-retardant coating are mutually matched, so that the problems that the flame-retardant effect of the existing photovoltaic thermal conductive cable is poor, the fire easily rapidly spreads on the photovoltaic thermal conductive cable when encountering open fire, the rush-repair time of the photovoltaic thermal conductive cable is shortened, and great loss is brought to photovoltaic power generation equipment are solved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic thermal conductive cables, in particular to a photovoltaic thermal conductive flame-retardant cable.
Background
The power cable is a cable for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under sea water passing through the river. In the electric power line, the proportion of the cable is gradually increasing. The power cable is a cable product for transmitting and distributing high-power electric energy in a main line of a power system, comprises various voltage levels of 1-500KV and above, various insulating power cables, solar energy technology becomes one of future green energy technology, solar energy or photovoltaic is gradually widely applied in China, solar photovoltaic power generation panels are built in various fields for environmental protection and energy saving, the photovoltaic thermal conduction cable is an important power transmission carrier of the solar photovoltaic power generation panels, a vital effect is achieved, but the flame retardant effect of the conventional photovoltaic thermal conduction cable is poor, when exposed fire is met, fire is easy to rapidly spread on the photovoltaic thermal conduction cable, the repair time of the photovoltaic thermal conduction cable is shortened, and great loss is brought to photovoltaic power generation equipment.
Disclosure of Invention
The utility model aims to provide a photovoltaic thermal conductive flame-retardant cable, which has the advantage of good flame-retardant effect, and solves the problems that the existing photovoltaic thermal conductive cable has poor flame-retardant effect, fire easily rapidly spreads on the photovoltaic thermal conductive cable when encountering open fire, the rush-repair time of the photovoltaic thermal conductive cable is shortened, and great loss is brought to photovoltaic power generation equipment.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic thermal conductance flame retardant cable, includes the overcoat, the inner chamber of overcoat is provided with the endotheca, the inner chamber of endotheca is provided with the core, the overcoat includes first fire-retardant coating, first corrosion-resistant layer, second corrosion-resistant layer and first ageing resistance layer, first fire-retardant coating is halogen flame retardant, first corrosion-resistant layer is fluororubber, the second corrosion-resistant layer is ethylene propylene diene monomer rubber, first ageing resistance layer is nitrile rubber, the endotheca includes fire-retardant filler layer, second ageing resistance layer and second fire-retardant coating, fire-retardant filler layer is inorganic phosphorus, the second ageing resistance layer is butadiene rubber, the second fire-retardant coating is organosilicon type flame retardant.
Preferably, the first flame retardant coating is coated on the outer part of the first corrosion resistant layer, and the first corrosion resistant layer is positioned on the outer part of the second corrosion resistant layer.
Preferably, the second corrosion-resistant layer is located outside the first anti-aging layer, and the thicknesses of the first corrosion-resistant layer, the second corrosion-resistant layer and the first anti-aging layer are equal.
Preferably, the flame retardant filler layer is located outside the second anti-aging layer, which is located outside the second flame retardant coating.
Preferably, the thickness of the flame retardant filler layer is equal to that of the second anti-aging layer, and the thickness of the first flame retardant coating layer is equal to that of the second flame retardant coating layer.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first flame-retardant coating can play a role in preventing fire and retarding flame, so that the photovoltaic thermal conductive cable is prevented from being influenced by external flame to burn, the service life can be prolonged, the first corrosion-resistant layer and the second corrosion-resistant layer are utilized, the good corrosion-resistant effect can be achieved, the photovoltaic thermal conductive cable is prevented from being corroded by substances in the external environment in the long-time use process, the service life can be prolonged, the first ageing-resistant layer can play an ageing-resistant effect, the photovoltaic thermal conductive cable is prevented from ageing in the long-time use process, the flame-retardant filler layer can play a role in preventing fire and retarding flame, the photovoltaic thermal conductive cable still has a good flame-retardant effect after the first flame-retardant coating is fallen, the ageing-resistant effect can be further improved, the service life of the photovoltaic thermal conductive cable can be prolonged, the second flame-retardant coating can play a role in preventing fire and retarding flame, the problem that the existing photovoltaic thermal conductive cable is not good in flame-retardant effect is solved, the fire is easy to rapidly repair on the photovoltaic thermal conductive cable when encountering fire, and the serious problem of the photovoltaic thermal conductive cable is solved, and the thermal conductive cable is greatly lost when encountering fire is shortened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the jacket structure of the present utility model;
FIG. 3 is a schematic view of the inner sleeve according to the present utility model.
In the figure: 1. a jacket; 101. a first flame retardant coating; 102. a first corrosion resistant layer; 103. a second corrosion resistant layer; 104. a first anti-aging layer; 2. an inner sleeve; 201. a flame retardant filler layer; 202. a second anti-aging layer; 203. a second flame retardant coating; 3. a core.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a photovoltaic thermal conductive flame-retardant cable comprises an outer jacket 1, an inner jacket 2 is arranged in an inner cavity of the outer jacket 1, a core 3 is arranged in an inner cavity of the inner jacket 2, the outer jacket 1 comprises a first flame-retardant coating 101, a first corrosion-resistant layer 102, a second corrosion-resistant layer 103 and a first anti-aging layer 104, the first flame-retardant coating 101 is halogen flame retardant, the first corrosion-resistant layer 102 is fluororubber, the second corrosion-resistant layer 103 is ethylene propylene diene monomer rubber, the first anti-aging layer 104 is nitrile rubber, the inner jacket 2 comprises a flame-retardant filler layer 201, a second anti-aging layer 202 and a second flame-retardant coating 203, the flame-retardant filler layer 201 is inorganic phosphorus, the second anti-aging layer 202 is butadiene rubber, the second flame-retardant coating 203 is organic silicon flame retardant, the first flame-retardant coating 101 Tu Sheyu is positioned outside the first corrosion-resistant layer 102, the second corrosion-resistant layer 102 is positioned outside the second corrosion-resistant layer 103, the second anti-aging layer 103 is positioned outside the first anti-aging layer 104, the thickness of the first corrosion-resistant layer 102, the second corrosion-resistant layer 103 is equal to the thickness of the first anti-aging layer 104, the flame-retardant filler layer 202 is positioned outside the second anti-aging layer 202, the second anti-aging layer 202 is equal to the thickness of the second anti-aging layer 202, the flame-retardant layer 202 is positioned outside the second anti-retardant coating layer 202, and the thickness is equal to the thickness of the second anti-aging layer 202 is positioned outside.
During the use, through first fire-retardant coating 101, can play fire prevention fire-retardant effect, avoid the photovoltaic thermal conductance cable to receive outside flame influence and burn, can improve life, utilize first corrosion-resistant layer 102 and second corrosion-resistant layer 103, can play good corrosion-resistant effect, avoid the photovoltaic thermal conductance cable to receive the material corruption in the external environment in the long-time use, can improve life, utilize first ageing resistance layer 104, can play ageing resistance effect, avoid the photovoltaic thermal conductance cable ageing in the long-time use, utilize fire-retardant filler layer 201, can play fire prevention fire-retardant effect, can make photovoltaic thermal conductance cable still have good flame retardant effect after first fire-retardant coating 101 drops, utilize second ageing resistance layer 202, can further improve ageing resistance effect, can improve photovoltaic thermal conductance cable's life, utilize second fire-retardant coating 203, can play fire prevention fire-retardant effect, avoid photovoltaic cable internal short circuit to take place the conflagration, the photovoltaic cable flame retardant effect of having solved now is bad, when meetting and easy to lead the thermal conductance cable and fast thermal conductance cable and spread the thermal conductance loss of the photovoltaic cable, the great problem of thermal conductance equipment of quick thermal conductance is shortened.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fire-retardant cable of photovoltaic thermal conductance, includes overcoat (1), its characterized in that: the inner cavity of the outer sleeve (1) is provided with an inner sleeve (2), the inner cavity of the inner sleeve (2) is provided with a core body (3), the outer sleeve (1) comprises a first flame retardant coating (101), a first corrosion resistant layer (102), a second corrosion resistant layer (103) and a first ageing resistant layer (104), the first flame retardant coating (101) is a halogen flame retardant, the first corrosion resistant layer (102) is fluororubber, the second corrosion resistant layer (103) is ethylene propylene diene monomer rubber, the first ageing resistant layer (104) is nitrile rubber, the inner sleeve (2) comprises a flame retardant filler layer (201), a second ageing resistant layer (202) and a second flame retardant coating (203), the flame retardant filler layer (201) is inorganic phosphorus, the second ageing resistant layer (202) is butadiene rubber, and the second flame retardant coating (203) is an organosilicon flame retardant.
2. The photovoltaic thermally conductive flame retardant cable of claim 1, wherein: the first flame-retardant coating (101) is coated on the outer part of the first corrosion-resistant layer (102), and the first corrosion-resistant layer (102) is positioned on the outer part of the second corrosion-resistant layer (103).
3. The photovoltaic thermally conductive flame retardant cable of claim 1, wherein: the second corrosion-resistant layer (103) is located outside the first anti-aging layer (104), and the thicknesses of the first corrosion-resistant layer (102), the second corrosion-resistant layer (103) and the first anti-aging layer (104) are equal.
4. The photovoltaic thermally conductive flame retardant cable of claim 1, wherein: the flame retardant filler layer (201) is located outside the second anti-aging layer (202), and the second anti-aging layer (202) is located outside the second flame retardant coating (203).
5. The photovoltaic thermally conductive flame retardant cable of claim 1, wherein: the thickness of the flame-retardant filler layer (201) is equal to that of the second anti-aging layer (202), and the thickness of the first flame-retardant coating (101) is equal to that of the second flame-retardant coating (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320056381.XU CN220324206U (en) | 2023-01-09 | 2023-01-09 | Photovoltaic thermal conductance flame-retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320056381.XU CN220324206U (en) | 2023-01-09 | 2023-01-09 | Photovoltaic thermal conductance flame-retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324206U true CN220324206U (en) | 2024-01-09 |
Family
ID=89420335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320056381.XU Active CN220324206U (en) | 2023-01-09 | 2023-01-09 | Photovoltaic thermal conductance flame-retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324206U (en) |
-
2023
- 2023-01-09 CN CN202320056381.XU patent/CN220324206U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: 055550 North of Xiaohezhuang Village, Jiajiakou Town, Ningjin County, Xingtai City, Hebei Province Patentee after: Hebei Jinchuan Cable Co.,Ltd. Country or region after: China Address before: Room 1727, 17th Floor, Weihai Building, No. 10 Hakka Avenue, Huangjin Development Zone, Zhanggong District, Ganzhou City, Jiangxi Province, 341001 Patentee before: Liu Jiuyong Country or region before: China |