CN204010821U - A kind of hyperconductive cable circulating cooling system - Google Patents
A kind of hyperconductive cable circulating cooling system Download PDFInfo
- Publication number
- CN204010821U CN204010821U CN201420313113.2U CN201420313113U CN204010821U CN 204010821 U CN204010821 U CN 204010821U CN 201420313113 U CN201420313113 U CN 201420313113U CN 204010821 U CN204010821 U CN 204010821U
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- China
- Prior art keywords
- liquid nitrogen
- ice chest
- cooling system
- pipeline
- circulating cooling
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a kind of hyperconductive cable circulating cooling system, comprised ice chest, refrigeration machine, it is characterized in that: also comprise liquid nitrogen storage tank, liquid nitrogen pump box and liquid nitrogen pump, liquid nitrogen storage tank is connected with liquid nitrogen pump box with mistake ice chest by pipeline respectively, refrigeration machine is connected with mistake ice chest, the liquid nitrogen pump that provides liquid nitrogen to circulate institute's energy requirement is provided in liquid nitrogen pump box, be respectively arranged with the termination connecting with the liquid nitrogen passage of cable body in the both sides of cable body, one side head is connected with mistake ice chest by pipeline, opposite side termination is connected with liquid nitrogen pump box by pipeline.It is that the liquid nitrogen of steam is directly discharged into the airborne open type of cooling that the utility model has solved cooling system, adopt this kind of mode cooling effect poor, liquid nitrogen utilization rate is also lower, simultaneously easy contaminated environment, the problem of environmental protection, provides a kind of easy to use not, can efficient circulation utilize nitrogen, good cooling results, efficiency is high, free of contamination hyperconductive cable circulating cooling system.
Description
Technical field
The utility model relates to a kind of cooling system, particularly a kind of hyperconductive cable circulating cooling system.
Background technology
Cooling system is the important part of hyperconductive cable, the necessary condition that normal when operation hyperconductive cable of cooling system is incorporated into the power networks, current cooling system is that the liquid nitrogen of steam is directly discharged into the airborne open type of cooling, adopt this kind of mode cooling effect poor, liquid nitrogen utilization rate is also lower, simultaneously easy contaminated environment, environmental protection not.
Utility model content
That the liquid nitrogen of steam is directly discharged into the airborne open type of cooling in order to solve cooling system in prior art, adopt this kind of mode cooling effect poor, liquid nitrogen utilization rate is also lower, simultaneously easy contaminated environment, the not problem of environmental protection, it is a kind of simple in structure that the utility model provides, easy to use, can efficient circulation utilize nitrogen, good cooling results, efficiency is high, free of contamination hyperconductive cable circulating cooling system.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of hyperconductive cable circulating cooling system, comprised ice chest, refrigeration machine, it is characterized in that: also comprise liquid nitrogen storage tank, liquid nitrogen pump box and liquid nitrogen pump, described liquid nitrogen storage tank is connected with liquid nitrogen pump box with mistake ice chest by pipeline respectively, described refrigeration machine is connected with mistake ice chest, the liquid nitrogen pump that provides liquid nitrogen to circulate institute's energy requirement is provided in liquid nitrogen pump box, be respectively arranged with the termination connecting with the liquid nitrogen passage of cable body in the both sides of cable body, a described side head is connected with mistake ice chest by pipeline, described opposite side termination is connected with liquid nitrogen pump box by pipeline.
Aforesaid a kind of hyperconductive cable circulating cooling system, is characterized in that: excessively on ice chest, be also connected with vacuum pump by pipeline.
Aforesaid a kind of hyperconductive cable circulating cooling system, is characterized in that: on the pipeline being connected with in liquid nitrogen pump box and termination, be provided with flowmeter.
Aforesaid a kind of hyperconductive cable circulating cooling system, it is characterized in that: described mistake in ice chest is provided with coil exchanger, the liquid nitrogen inlet of described coil exchanger was positioned at the top of ice chest liquid nitrogen, and described coil exchanger liquid nitrogen liquid outlet was positioned at the bottom of ice chest liquid nitrogen.
Aforesaid a kind of hyperconductive cable circulating cooling system, is characterized in that: described coil exchanger adopts red copper material to make.
Aforesaid a kind of hyperconductive cable circulating cooling system, is characterized in that: described flowmeter adopts differential pressure flowmeter.
The beneficial effect that the utility model reaches is: the utility model hyperconductive cable circulating cooling system, utilizes the uninterrupted circulation of nitrogen to ensure that hyperconductive cable is all the time in more stable, uniform low temperature environment.Liquid nitrogen is taken away during by cable body because A.C.power loss and thermostat leak the heat that heat produces, these heats raise liquid nitrogen temperature, when liquid nitrogen is by there being the crossing when ice chest of refrigeration machine, refrigeration machine will be taken away part heat and the temperature of liquid nitrogen is reduced from liquid nitrogen.The liquid nitrogen needed kinetic energy that obtains circulating in the time of the liquid nitrogen pump box by being equipped with liquid nitrogen pump, in liquid nitrogen constantly follows bad process, heat was transferred to ice chest from cable, by refrigeration machine, this part heat is removed, make cable conductor obtain a stable cold operation environment, result of use is better, and cooling effectiveness is higher.Simultaneously on the pipeline being connected with in liquid nitrogen pump box and termination, be provided with flowmeter, flowmeter can Real-Time Monitoring leads to the liquid nitrogen flow of cable body, handled easily personnel assessment and operating.
Brief description of the drawings
Fig. 1 is hyperconductive cable circulating cooling system structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1, a kind of hyperconductive cable circulating cooling system, comprised ice chest 1, refrigeration machine 2, liquid nitrogen storage tank 3, liquid nitrogen pump box 4 and liquid nitrogen pump 5, described liquid nitrogen storage tank 3 is connected with liquid nitrogen pump box 4 with mistake ice chest 1 by pipeline respectively, described refrigeration machine 2 is connected with mistake ice chest 1, the liquid nitrogen pump 5 that provides liquid nitrogen to circulate institute's energy requirement is provided in liquid nitrogen pump box 4, be respectively arranged with the termination 7 connecting with the liquid nitrogen passage of cable body 6 in the both sides of cable body 6, a described side head 7 is connected with mistake ice chest 1 by pipeline, described opposite side termination 7 is connected with liquid nitrogen pump box 4 by pipeline.Excessively on ice chest 1, be also connected with vacuum pump 8 by pipeline.On the pipeline being connected with in liquid nitrogen pump box 4 and termination 7, be provided with flowmeter 9.The described ice chest interior 1 of crossing is provided with coil exchanger, the liquid nitrogen inlet of the utility model coil exchanger was positioned at the top of ice chest 1 liquid nitrogen, described coil exchanger liquid nitrogen liquid outlet was positioned at the bottom of ice chest 1 liquid nitrogen, the liquid nitrogen that flows enters from top, flow out bottom, can avoid like this ice chest heat transfer temperature difference larger, further improve heat exchange efficiency.Described coil exchanger adopts red copper material to make, and heat transfer effect is better, easy to use.Described flowmeter adopts differential pressure flowmeter, and differential pressure flowmeter range of application is extensive especially.In the flow measurement of closed conduct, various objects have application.
In sum, the utility model hyperconductive cable circulating cooling system, utilizes the uninterrupted circulation of nitrogen to ensure that hyperconductive cable is all the time in more stable, uniform low temperature environment.Liquid nitrogen is taken away during by cable body 6 because A.C.power loss and thermostat leak the heat that heat produces, these heats raise liquid nitrogen temperature, when liquid nitrogen is by there being the crossing when ice chest of refrigeration machine, refrigeration machine will be taken away part heat and the temperature of liquid nitrogen is reduced from liquid nitrogen.The liquid nitrogen needed kinetic energy that obtains circulating in the time of the liquid nitrogen pump box 4 by being equipped with liquid nitrogen pump 5, in liquid nitrogen 5 constantly follows bad process, heat was transferred to ice chest 1 from cable, by refrigeration machine 2, this part heat is removed, make cable conductor obtain a stable cold operation environment, result of use is better, and cooling effectiveness is higher.Simultaneously on the pipeline being connected with in liquid nitrogen pump box 4 and termination 7, be provided with flowmeter 9, flowmeter 9 can Real-Time Monitoring leads to the liquid nitrogen flow of cable body 6, handled easily personnel assessment and operation.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a hyperconductive cable circulating cooling system, comprised ice chest, refrigeration machine, it is characterized in that: also comprise liquid nitrogen storage tank, liquid nitrogen pump box and liquid nitrogen pump, described liquid nitrogen storage tank is connected with liquid nitrogen pump box with mistake ice chest by pipeline respectively, described refrigeration machine is connected with mistake ice chest, the liquid nitrogen pump that provides liquid nitrogen to circulate institute's energy requirement is provided in liquid nitrogen pump box, be respectively arranged with the termination connecting with the liquid nitrogen passage of cable body in the both sides of cable body, a described side head is connected with mistake ice chest by pipeline, described opposite side termination is connected with liquid nitrogen pump box by pipeline.
2. a kind of hyperconductive cable circulating cooling system according to claim 1, is characterized in that: excessively on ice chest, be also connected with vacuum pump by pipeline.
3. a kind of hyperconductive cable circulating cooling system according to claim 2, is characterized in that: on the pipeline being connected with in liquid nitrogen pump box and termination, be provided with flowmeter.
4. a kind of hyperconductive cable circulating cooling system according to claim 3, it is characterized in that: described mistake in ice chest is provided with coil exchanger, the liquid nitrogen inlet of described coil exchanger was positioned at the top of ice chest liquid nitrogen, and described coil exchanger liquid nitrogen liquid outlet was positioned at the bottom of ice chest liquid nitrogen.
5. a kind of hyperconductive cable circulating cooling system according to claim 4, is characterized in that: described coil exchanger adopts red copper material to make.
6. a kind of hyperconductive cable circulating cooling system according to claim 5, is characterized in that: described flowmeter adopts differential pressure flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313113.2U CN204010821U (en) | 2014-06-13 | 2014-06-13 | A kind of hyperconductive cable circulating cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313113.2U CN204010821U (en) | 2014-06-13 | 2014-06-13 | A kind of hyperconductive cable circulating cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010821U true CN204010821U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313113.2U Expired - Fee Related CN204010821U (en) | 2014-06-13 | 2014-06-13 | A kind of hyperconductive cable circulating cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204010821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064280A (en) * | 2014-06-13 | 2014-09-24 | 苏州华徕光电仪器有限公司 | Superconducting cable circulating cooling system |
| CN108962484A (en) * | 2018-06-20 | 2018-12-07 | 富通集团（天津）超导技术应用有限公司 | Hyperconductive cable crosses ice chest, cooling system and cooling means with phase-change heat-exchange |
| CN109323496A (en) * | 2018-09-10 | 2019-02-12 | 成都深冷液化设备股份有限公司 | Using liquid nitrogen or liquid air as the charging cable gas circulating cooling method of cold source |
-
2014
- 2014-06-13 CN CN201420313113.2U patent/CN204010821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064280A (en) * | 2014-06-13 | 2014-09-24 | 苏州华徕光电仪器有限公司 | Superconducting cable circulating cooling system |
| CN108962484A (en) * | 2018-06-20 | 2018-12-07 | 富通集团（天津）超导技术应用有限公司 | Hyperconductive cable crosses ice chest, cooling system and cooling means with phase-change heat-exchange |
| CN109323496A (en) * | 2018-09-10 | 2019-02-12 | 成都深冷液化设备股份有限公司 | Using liquid nitrogen or liquid air as the charging cable gas circulating cooling method of cold source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141210 Termination date: 20160613 |