CN101894605B - Automatically cooling cable - Google Patents
Automatically cooling cable Download PDFInfo
- Publication number
- CN101894605B CN101894605B CN 201010216487 CN201010216487A CN101894605B CN 101894605 B CN101894605 B CN 101894605B CN 201010216487 CN201010216487 CN 201010216487 CN 201010216487 A CN201010216487 A CN 201010216487A CN 101894605 B CN101894605 B CN 101894605B
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- Prior art keywords
- cable
- cooling
- coolant
- automatically
- water pipe
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- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 239000002826 coolant Substances 0.000 claims abstract description 38
- 230000006698 induction Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 19
- 238000005057 refrigeration Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012809 cooling fluid Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The invention discloses an automatically cooling cable. The cable comprises a cable core and an insulating layer arranged outside the cable core, wherein a cooling device is arranged outside the insulating layer and comprises a cooling pipe sleeved above the insulating layer, an external cooling medium pipeline communicated with the inside of the cooling pipe, an electric induction generating setarranged on the cooling pipe, and a circulating water pump which is in linear connection with the electric induction generating set and conveys cooling liquid. In the automatically cooling cable, thecooling device is arranged on the basis of the conventional cooling cable with a cooling medium to form a flowing recyclable cooling system, so that heat produced by the cable core can be continuously taken away, the temperature of the cable core can be kept, overheating can be avoided and power loss in the transportation process can be reduced at the same time; and in addition, the power of the cooling device is from induction generation of the cable, so that higher energy consumption is avoided, and environmental protection and energy conservation are achieved.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to a kind of cable that has auto-cool system.
Background technology
Cable generally comprises cable core and is arranged at the outer insulating barrier of cable core, cable core can have one or mutually insulated many, in general, high-voltage line all is cable, when bigger electric current passes through cable, the cable core part will be generated heat under the effect of own resistance, time is more of a specified duration, and temperature is more high, and resistance is more big, more easy heating of long duration be easy to generate floods or cause too much power consumption.The cable that the band cooling effect is also arranged certainly, be the mentioned a kind of constant temperature fireproof cable that arrives in the open text of 200620075488.5 mandate as China Patent No., directly added the metal tube that one deck is equipped with coolant at cable, seal between metal tube and the cable external insulation layer, the heat that cable core is produced conducts to coolant by insulating barrier again, leaves to the external world via metal tube again.But owing to seal between this coolant and the metal tube, and coolant is fixed, and can not flow, and also can not circulate, thereby after using certain hour, because environment has little time the heat that produces is taken away and distributed, still have the overheated situation of cable and occur, equally still insulating barrier can be punctured, influence the result of use of cable, cause short circuit, bring potential safety hazard to power consumption equipment, cause the loss of social property.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and provide a kind of cooling device that has to allow coolant circular flow ensure that the outer part of cable core insulating barrier is in certain low temperature, thereby guarantee the radiating effect of cable core, prolong its useful life, eliminate safe hidden trouble.
For achieving the above object, the present invention has adopted following technical proposals:
This automatically cooling cable, include cable core and be arranged at the outer insulating barrier of cable core, outside described insulating barrier, be provided with cooling device, described cooling device comprises the cooling water pipe that is sheathed on the insulating barrier, the external refrigeration medium pipeline that communicates with cooling water pipe inside, be arranged at the electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) on the cooling water pipe, and the circulating water pump that cooling fluid is carried that is connected with this electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) linearity.
Described circulating water pump is arranged on the coolant pipeline, and this coolant duct is provided with metal fin.
Be provided with the cable support between described insulating barrier and the cooling water pipe.
Be provided with coolant guiding channel between described cable support and the cooling water pipe, described cooling passage communicates with external refrigeration medium pipeline inside.
Described cooling water pipe is provided with sealing ring at the two ends of a cable insulation, makes that the coolant guiding channel on coolant external pipe, the cooling water pipe forms the sealed at both ends and inner circulation canal that communicates.
Described electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) is arranged on the insulating barrier of sealing ring one side.
Described external refrigeration medium pipeline is provided with the gas outlet.
Described cable core is the multicore of single core or mutually insulated.
Be provided with coolant in the described coolant pipeline, described coolant is cold air, cold oil or water.
By technique scheme, thereby the present invention has following beneficial effect:
1. added cooling device on the basis of traditional cooling cable that has coolant, form a mobile cooling system capable of circulation, the heat that cable core is produced that can continue is taken away, and keeps the temperature of heart yearn, prevents that the overheated while from can reduce the loss of electric power in the transportation;
2. the power source of cooling device does not need more energy resource consumption, environmental protection and energy saving in the induction generating of cable.
Description of drawings
Fig. 1 is automatically cooling cable schematic diagram of the present invention.
Fig. 2 is the cutaway view of automatically cooling cable.
Fig. 3 is the cutaway view of another direction of automatically cooling cable.
Embodiment
Below in conjunction with accompanying drawing the present invention is made further instruction.
As Figure 1-3, this automatically cooling cable, include cable core 1 and be arranged at the outer insulating barrier 2 of cable core, outside described insulating barrier, be provided with cooling device, described cooling device comprises the cooling water pipe 3 that is sheathed on the insulating barrier, the external refrigeration medium pipeline 4 that communicates with cooling water pipe inside is arranged at the electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) 5 on the cooling water pipe, and the circulating water pump 6 that cooling fluid is carried that is connected with this electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) linearity; Simultaneously, described circulating water pump is arranged on the coolant pipeline, and this coolant duct is provided with metal fin 7.Specifically, be provided with cable support 8 between insulating barrier and the cooling water pipe; Be provided with coolant guiding channel 9 between described cable support and the cooling water pipe, described cooling passage communicates with external refrigeration medium pipeline inside; As shown in Figure 2, described cooling water pipe is provided with sealing ring 10 at the two ends of a cable insulation, makes that the coolant guiding channel on coolant external pipe, the cooling water pipe forms the sealed at both ends and inner circulation canal that communicates; Furthermore, described electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) is arranged on the insulating barrier of sealing ring one side; Described external refrigeration medium pipeline is provided with gas outlet 11; Be provided with coolant in the described coolant pipeline, described coolant is cold air, cold oil or water.
In concrete the use, because what pass through in the cable is alternating current, in alternating magnetic fields, produce induced current by electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) 5, send this electric current to circulating water pump 6 by lead 12, drive pump working, water pump is carried coolant, thereby produce the MEDIA FLOW that circulates, flow to coolant guiding channel 9 by external refrigeration medium pipeline 4, direction along cable returns the external refrigeration medium pipeline, simultaneously, on this external refrigeration medium pipeline, also be provided with metal fin 7, thereby can be sent in the coolant guiding channel 9 by the external refrigeration medium pipeline again through circulating water pump immediately and go faster with having had the coolant cooling of uniform temperature in the coolant guiding channel 9.
Certain described cable core can be the multicore of single core or mutually insulated, and simultaneously, the described induction generating set position near cable core is more good, and induced current just can be more big, thereby the transport capacity of water pump is stronger.
Compared with prior art, because this automatically cooling cable has added cooling device on the basis of traditional cooling cable that has coolant, form a mobile cooling system capable of circulation, the heat that cable core is produced that can continue is taken away, keep the temperature of heart yearn, prevent that the overheated while from can reduce the loss of electric power in the transportation; In addition because the power source of cooling device in the induction generating of cable, does not need more energy resource consumption, environmental protection and energy saving.
Claims (9)
1. automatically cooling cable, include cable core and be arranged at the outer insulating barrier of cable core, it is characterized in that: outside described insulating barrier, be provided with cooling device, described cooling device comprises the cooling water pipe that is sheathed on the insulating barrier, the external refrigeration medium pipeline that communicates with cooling water pipe inside, be arranged at the electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) on the cooling water pipe, and the circulating water pump that cooling fluid is carried that is connected with this electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) linearity.
2. automatically cooling cable as claimed in claim 1, it is characterized in that: described circulating water pump is arranged on the coolant pipeline, and this coolant duct is provided with metal fin.
3. automatically cooling cable as claimed in claim 1 is characterized in that: be provided with the cable support between described insulating barrier and the cooling water pipe.
4. automatically cooling cable as claimed in claim 3, it is characterized in that: be provided with cooling passage between described cable support and the cooling water pipe, described coolant guiding channel communicates with external refrigeration medium pipeline inside.
5. as the arbitrary described automatically cooling cable of claim 1-4, it is characterized in that: described cooling water pipe is provided with sealing ring at the two ends of a cable insulation, makes that the coolant guiding channel on coolant external pipe, the cooling water pipe forms the sealed at both ends and inner circulation canal that communicates.
6. automatically cooling cable as claimed in claim 5, it is characterized in that: described electric induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) is arranged on the insulating barrier of sealing ring one side.
7. automatically cooling cable as claimed in claim 5, it is characterized in that: described external refrigeration medium pipeline is provided with the gas outlet.
8. as the arbitrary described automatically cooling cable of claim 1-4, it is characterized in that: described cable core is the multicore of single core or mutually insulated.
9. as the arbitrary described automatically cooling cable of claim 1-4, it is characterized in that: be provided with coolant in the described coolant pipeline, described coolant is cold air, cold oil or water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010216487 CN101894605B (en) | 2010-06-28 | 2010-06-28 | Automatically cooling cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010216487 CN101894605B (en) | 2010-06-28 | 2010-06-28 | Automatically cooling cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101894605A CN101894605A (en) | 2010-11-24 |
| CN101894605B true CN101894605B (en) | 2013-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010216487 Expired - Fee Related CN101894605B (en) | 2010-06-28 | 2010-06-28 | Automatically cooling cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101894605B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254609B (en) * | 2011-05-16 | 2015-11-25 | 上海泰瑞能源科技有限公司 | Surging thermal balance cable |
| CN103545775B (en) * | 2013-10-23 | 2016-01-20 | 何先进 | A kind of air suction type electric cable cooling system |
| CN104470334B (en) * | 2014-12-09 | 2017-05-17 | 江苏金风科技有限公司 | Cooling device and system and installation method |
| CN105609218A (en) * | 2016-02-29 | 2016-05-25 | 厦门乃尔电子有限公司 | Cable cooling apparatus |
| CN107339359A (en) * | 2016-05-03 | 2017-11-10 | 株洲时代新材料科技股份有限公司 | A kind of damper fatigue test cooling means and device |
| CN105810296A (en) * | 2016-05-04 | 2016-07-27 | 江苏红峰电缆集团有限公司 | 1kv aluminum-core overhead cable |
| CN106094136A (en) * | 2016-08-12 | 2016-11-09 | 南京理工大学 | A kind of optical cable temperature-sensitive system with enhanced sensitivity safeguard function |
| CN106910556B (en) * | 2017-04-21 | 2018-11-27 | 欧阳和平 | A kind of cooling system for the short net multicore water-cooled cable of mineral hot furnace |
| JP6861681B2 (en) * | 2018-10-31 | 2021-04-21 | 矢崎総業株式会社 | Wire harness |
| CN110265938A (en) * | 2019-06-04 | 2019-09-20 | 国网浙江省电力有限公司 | It is a kind of to use soft tube winding and the hydronic cable transfer capability improving system of water |
| CN110067712B (en) * | 2019-06-05 | 2024-03-26 | 中国人民解放军国防科技大学 | Magnetic plasma thruster inducing axial magnetic field |
| CN114023508B (en) * | 2021-11-04 | 2024-09-06 | 广东电网有限责任公司 | Superconducting cable cooling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496114Y (en) * | 2001-06-16 | 2002-06-19 | 吴县市宝联机电修造有限公司 | AC water cooled cable |
| CN2619343Y (en) * | 2003-06-04 | 2004-06-02 | 李忠大 | Large section coaxial water cooling cable |
| CN201122454Y (en) * | 2007-11-26 | 2008-09-24 | 上海电力设计院有限公司 | Cable water cooling device |
| CN201796616U (en) * | 2010-06-28 | 2011-04-13 | 励土峰 | Automatic cooling cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1918941A1 (en) * | 2006-10-31 | 2008-05-07 | Abb Research Ltd. | A high voltage bushing |
-
2010
- 2010-06-28 CN CN 201010216487 patent/CN101894605B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496114Y (en) * | 2001-06-16 | 2002-06-19 | 吴县市宝联机电修造有限公司 | AC water cooled cable |
| CN2619343Y (en) * | 2003-06-04 | 2004-06-02 | 李忠大 | Large section coaxial water cooling cable |
| CN201122454Y (en) * | 2007-11-26 | 2008-09-24 | 上海电力设计院有限公司 | Cable water cooling device |
| CN201796616U (en) * | 2010-06-28 | 2011-04-13 | 励土峰 | Automatic cooling cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101894605A (en) | 2010-11-24 |
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Owner name: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELEC Effective date: 20131202 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: LI TUFENG Effective date: 20131202 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 315725 NINGBO, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20131202 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Address before: The 315725 Zhejiang province Xiangshan County village 4 Group No. 75 Patentee before: Li Tufeng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |