CN213092894U - Novel special cooling cable for wind power - Google Patents
Novel special cooling cable for wind power Download PDFInfo
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- CN213092894U CN213092894U CN202022429785.8U CN202022429785U CN213092894U CN 213092894 U CN213092894 U CN 213092894U CN 202022429785 U CN202022429785 U CN 202022429785U CN 213092894 U CN213092894 U CN 213092894U
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- temperature measuring
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- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 239000010410 layer Substances 0.000 claims abstract description 79
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 238000010248 power generation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 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 description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 229920002379 silicone rubber Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model relates to a novel wind power special cooling cable, which comprises a main cable body, wherein the main cable body comprises a special main cable and a supporting auxiliary cable; the sectional area of the supporting auxiliary cable is far smaller than that of the special main cable; the special main cable comprises a power supply connecting cable, a grounding cable, a communication signal cable, a temperature measuring cable, a signal cable and two control cables; a physical cooling layer is wound on the periphery of the special main cable, an insulating layer is wound on the periphery of the physical cooling layer, and a large sheath layer is wound on the periphery of the insulating layer; the supporting auxiliary cable comprises a supporting cable arranged in the center, a protective layer wrapped on the periphery of the supporting cable, and a small sheath layer arranged on the periphery of the protective layer; the large sheath layer and the small sheath layer are connected together; the utility model discloses a can realize automatic temperature monitoring when providing good support nature, avoid the high temperature production conflagration, and then can improve safety and the reliability that wind-powered electricity generation cable used.
Description
Technical Field
The utility model relates to a cable, in particular to novel special cooling cable of wind-powered electricity generation.
Background
A power cable of a wind generating set is mainly used for power transmission between a generator and a converter in a machine cabin, and is characterized in that FD series cables and silicon rubber cables in 4.2 in a wind power generation torsion-resistant flexible cable with rated voltage of 1.8/3 KV and below GB/T29631 and 2013 and 4.2 in a TICW/04-2009 rated voltage of 0.6/lkV silicon rubber insulating silicon rubber sheath power cable are obviously different in the aspects of working temperature and high-temperature environment adaptability of the cables and are shown in that the silicon rubber cables have stronger high-temperature resistance than the FD series cables in GB/T29631-2013; with the continuous improvement of the unit capacity, particularly a wind generating set of a low-voltage system, the safety problem of unit cable operation needs to be considered, and cables need to be designed and applied according to different environments, different use occasions and different positions, so that the stable and safe operation of the unit is ensured; especially, in some high-temperature positions or twisting positions, the service life of the cable is reduced due to the fact that the edge type or the application of the cable is unreasonable, or the cable is abraded and burnt, so that the safety of a unit is influenced; the traditional method adopts high-temperature resistant materials, but the high-temperature resistant materials can generate fatigue in the long-time use process, so that the service life is reduced to be dangerous, and therefore, a new method needs to be adopted for cooling the cable so as to relieve the fatigue aging phenomenon of the cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provide a novel special cooling cable for wind power; the utility model discloses a can realize automatic temperature monitoring when providing good support nature, avoid the high temperature production conflagration, and then can improve safety and the reliability that wind-powered electricity generation cable used.
The purpose of the utility model is realized like this: a novel wind power special cooling cable comprises a main cable body, wherein the main cable body comprises a special main cable and a supporting auxiliary cable; the sectional area of the supporting auxiliary cable is far smaller than that of the special main cable; the special main cable comprises a power supply connecting cable, a grounding cable, a communication signal cable, a temperature measuring cable, a signal cable and two control cables; a physical cooling layer is wound on the periphery of the special main cable, an insulating layer is wound on the periphery of the physical cooling layer, and a large sheath layer is wound on the periphery of the insulating layer; the supporting auxiliary cable comprises a supporting cable arranged in the center, a protective layer wrapped on the periphery of the supporting cable, and a small sheath layer arranged on the periphery of the protective layer; the large sheath layer and the small sheath layer are connected together.
The utility model has the advantages that: a novel cooling cable special for wind power can be provided; when providing good support nature, realize automatic temperature monitoring, avoid the high temperature production conflagration, and then can improve the safety and the reliability that wind-powered electricity generation cable used.
The production efficiency is high and the reliability is good; the supporting auxiliary cable and the special main cable are integrally arranged in a figure eight shape; the small sheath layer on the supporting auxiliary cable and the large sheath layer on the special main cable are integrally formed.
In order to ensure that the special main cable is stressed uniformly and works reliably; the power supply connecting cable is arranged at the center of the special main cable, and the grounding cable, the communication signal cable, the temperature measuring cable, the signal cable and the two control cables are sequentially arranged around the cable connecting line.
In order to ensure the reliable work of the power supply connecting cable, the power supply connecting cable can work for a long time; the power connection cable is including being located the copper core that central point put, and the copper core is provided with three groups, and the crowded package in periphery of copper core has the connecting wire insulating layer, and the crowded package in connecting wire insulating layer periphery has connecting wire weaving layer, the crowded package in periphery of connecting wire weaving layer has the connecting wire restrictive coating, still is provided with the filling layer between the copper core.
In order to ensure that the cooling medium of the physical cooling layer can form circulating flow, so that the cooling is better carried out; the physical cooling layer surrounds the peripheries of the grounding cable, the communication signal cable, the temperature measuring cable, the signal cable and the two control cables, the physical cooling layer comprises a left half part and a right half part, and a connecting channel is arranged at each interval of the left half part and the right half part; and a cooling medium is arranged in the physical cooling layer.
In order to ensure the reliable work of the large sheath layer and the small sheath layer and good working strength; the large sheath layer and the small sheath layer are made of oil-resistant flame-retardant thermoplastic elastomer materials.
The temperature of the whole cable can be monitored in real time in order to ensure that the temperature measuring cable can monitor the temperature of the whole cable in real time; the temperature measuring cable is provided with a temperature measuring sensor, and the temperature measuring sensors are arranged on the temperature measuring cable at intervals.
In order to ensure that the main cable body can work under the safe condition; the temperature measuring sensor on the temperature measuring cable and the signal cable form interlocking.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
The cable comprises a support auxiliary cable 1, a special main cable 2, a small sheath layer 3, a protective layer 4, a support cable 5, a large sheath layer 6, an insulating layer 7, a physical cooling layer 8, a grounding cable 9, a communication signal cable 10, a temperature measuring cable 11, a power supply connecting cable 12, a signal cable 13, a control cable 14, a connecting wire sheath layer 15, a copper core wire 16, a connecting cable insulating layer 17, a connecting wire braid layer 18, a left half part 19 and a right half part 20.
Detailed Description
As shown in fig. 1, the object of the present invention is achieved by: a novel wind power special cooling cable comprises a main cable body, wherein the main cable body comprises a special main cable 2 and a supporting auxiliary cable 1; the sectional area of the supporting auxiliary cable 1 is far smaller than that of the special main cable 2; the special main cable 2 comprises a power supply connecting cable 12, a grounding cable 9, a communication signal cable 10, a temperature measuring cable 11, a signal cable 13 and two control cables 14; a physical cooling layer 8 is wound on the periphery of the special main cable 2, an insulating layer 7 is wound on the periphery of the physical cooling layer 8, and a large sheath layer 6 is wound on the periphery of the insulating layer 7; the supporting auxiliary cable 1 comprises a supporting cable 5 arranged at the center, a protective layer 4 wrapped on the periphery of the supporting cable 5, and a small sheath layer 3 arranged on the periphery of the protective layer 4; the large sheath layer 6 and the small sheath layer 3 are connected together; the supporting auxiliary cable 1 and the special main cable 2 are integrally arranged in a figure eight shape; the small sheath layer 3 on the supporting auxiliary cable 1 and the large sheath layer 6 on the special main cable 2 are integrally formed; the power supply connecting cable 12 is arranged at the center of the special main cable 2, and the grounding cable 9, the communication signal cable 10, the temperature measuring cable 11, the signal cable 13 and the two control cables 14 are sequentially arranged around the cable connecting line; the power supply connecting cable 12 comprises copper core wires 16 positioned in the center, the copper core wires 16 are provided with three groups, the periphery of each copper core wire 16 is extruded and wrapped with a connecting cable insulating layer 17, the periphery of each connecting cable insulating layer 17 is extruded and wrapped with a connecting wire braided layer 18, the periphery of each connecting wire braided layer 18 is extruded and wrapped with a connecting wire sheath layer 15, and a filling layer is further arranged between the copper core wires 16; the physical cooling layer 8 surrounds the peripheries of the grounding cable 9, the communication signal cable 10, the temperature measuring cable 11, the signal cable 13 and the two control cables 14, the physical cooling layer 8 comprises a left half part 19 and a right half part 20, and a connecting channel is arranged at intervals between the left half part 19 and the right half part 20; a cooling medium is arranged in the physical cooling layer 8; the large sheath layer 6 and the small sheath layer 3 are made of oil-resistant flame-retardant thermoplastic elastomer materials; the temperature measuring cable 11 is provided with temperature measuring sensors, and the temperature measuring sensors are arranged on the temperature measuring cable 11 at intervals; the temperature measuring sensor on the temperature measuring cable 11 and the signal cable 13 form interlocking.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel special cooling cable of wind-powered electricity generation, includes total cable body, its characterized in that: the main cable body comprises a special main cable and a supporting auxiliary cable; the sectional area of the supporting auxiliary cable is far smaller than that of the special main cable; the special main cable comprises a power supply connecting cable, a grounding cable, a communication signal cable, a temperature measuring cable, a signal cable and two control cables; a physical cooling layer is wound on the periphery of the special main cable, an insulating layer is wound on the periphery of the physical cooling layer, and a large sheath layer is wound on the periphery of the insulating layer; the supporting auxiliary cable comprises a supporting cable arranged in the center, a protective layer wrapped on the periphery of the supporting cable, and a small sheath layer arranged on the periphery of the protective layer; the large sheath layer and the small sheath layer are connected together.
2. The novel special cooling cable for wind power generation as claimed in claim 1, wherein: the supporting auxiliary cable and the special main cable are integrally arranged in a figure eight shape; the small sheath layer on the supporting auxiliary cable and the large sheath layer on the special main cable are integrally formed.
3. The novel special cooling cable for wind power generation as claimed in claim 1, wherein: the power supply connecting cable is arranged at the center of the special main cable, and the grounding cable, the communication signal cable, the temperature measuring cable, the signal cable and the two control cables are sequentially arranged around the cable connecting line.
4. The novel special cooling cable for wind power generation as claimed in claim 1, wherein: the power connection cable is including being located the copper core that central point put, and the copper core is provided with three groups, and the crowded package in periphery of copper core has the connecting wire insulating layer, and the crowded package in connecting wire insulating layer periphery has connecting wire weaving layer, the crowded package in periphery of connecting wire weaving layer has the connecting wire restrictive coating, still is provided with the filling layer between the copper core.
5. The novel special cooling cable for wind power generation as claimed in claim 1, wherein: the physical cooling layer surrounds the peripheries of the grounding cable, the communication signal cable, the temperature measuring cable, the signal cable and the two control cables, the physical cooling layer comprises a left half part and a right half part, and a connecting channel is arranged at each interval of the left half part and the right half part; and a cooling medium is arranged in the physical cooling layer.
6. The novel special cooling cable for wind power generation as claimed in claim 1, wherein: the large sheath layer and the small sheath layer are made of oil-resistant flame-retardant thermoplastic elastomer materials.
7. The novel special cooling cable for wind power generation as claimed in claim 1, wherein: the temperature measuring cable is provided with a temperature measuring sensor, and the temperature measuring sensors are arranged on the temperature measuring cable at intervals.
8. The novel special cooling cable for wind power as claimed in claim 1 or 3, wherein: the temperature measuring sensor on the temperature measuring cable and the signal cable form interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429785.8U CN213092894U (en) | 2020-10-28 | 2020-10-28 | Novel special cooling cable for wind power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429785.8U CN213092894U (en) | 2020-10-28 | 2020-10-28 | Novel special cooling cable for wind power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213092894U true CN213092894U (en) | 2021-04-30 |
Family
ID=75614524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022429785.8U Active CN213092894U (en) | 2020-10-28 | 2020-10-28 | Novel special cooling cable for wind power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213092894U (en) |
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2020
- 2020-10-28 CN CN202022429785.8U patent/CN213092894U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240515 Address after: Room 607, 6th Floor, Xingchuang Tiandi Complex, No. 1468 Wenchang East Road, Xiannu Town, Jiangdu District, Yangzhou City, Jiangsu Province, 225000 Patentee after: Jiangsu Compass New Energy Co.,Ltd. Country or region after: China Address before: No. 18 Huagang Road, Qixia District, Nanjing City, Jiangsu Province, Zhongnan Century Yayuan Patentee before: Qin Xueni Country or region before: China |
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| TR01 | Transfer of patent right |