CN101699570A - Bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit - Google Patents
Bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit Download PDFInfo
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- CN101699570A CN101699570A CN200910229536A CN200910229536A CN101699570A CN 101699570 A CN101699570 A CN 101699570A CN 200910229536 A CN200910229536 A CN 200910229536A CN 200910229536 A CN200910229536 A CN 200910229536A CN 101699570 A CN101699570 A CN 101699570A
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- liquid nitrogen
- bracket
- vacuum
- suspending
- superconducting circuit
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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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- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
The invention relates to a bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit which comprises leads, a liquid nitrogen tube, a composite outer tube and liquid nitrogen, wherein the leads and the liquid nitrogen tube are respectively fixedly suspended in the center of the liquid nitrogen tube and the center of the composite outer tube by a polygonal lead bracket and a liquid nitrogen tube bracket which are arranged at intervals. The circuit can be laid in grooves, and the pressurization injection and overflow of the liquid nitrogen are set discontinuously for monitoring and maintaining a station of a vacuum state of a vacuum tube. The bracket suspended vacuum sleeve circulating liquid nitrogen superconducting circuit of the invention has reasonable design, simple structure, convenient manufacture and laying, and low cost in maintenance and monitoring, and is suitable for long-distance high-capacity electrical transport, thereby having good popularization and use value.
Description
One, technical field:
The present invention relates to a kind of electric energy circuit that transports, a kind of specifically bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit.
Two, background technology
Superconductivity under Ang Neisi discovery in 1911 low temperature is last 100 years, its correlation theory research, and laboratory study and thermonuclear fusion experimental reactor, applications such as large-scale proton collider energy storage device have obtained suitable achievement.Medical magnetic resonance human body imager, magnetic suspension high-speed train etc. comes into the market.Application in the defence and military more is subjected to the great attention of many countries, has all disclosed the grand prospect of brightness and the huge production power potentiality of superconductor applications.But but relatively lag behind transporting electric energy line applications area research, particularly transport link, still do not have the case of Practical significance at the most long-range large-capacity power.
Three, summary of the invention:
The objective of the invention is at above present situation, provide a kind of reasonable in design, simple in structure, low-cost, easy operating can the lossless bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuits that transports electric energy of long-range big capacity.
The objective of the invention is to realize in the following manner, this circuit is by lead, liquid nitrogen pipe, and compound outer tube and liquid nitrogen are formed.By what be provided with at interval, cerioid wire support and liquid nitrogen pipe support are suspended on lead fixed the liquid nitrogen pipe center respectively and liquid nitrogen pipe fixedly are suspended on compound outer tube hub respectively for lead and liquid nitrogen pipe.
The bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit segmentation is provided with, section start is provided with liquid nitrogen pressurization injection pump, the termination place is provided with liquid nitrogen normal pressure overfall, intersegmental node place is provided with leading portion normal pressure liquid nitrogen overfall and back segment liquid nitrogen pressurization injection pump, and vacuum tube vacuum state monitoring device and vacuum holdout device are set.
Four, description of drawings:
Accompanying drawing 1 is bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit cross-sectional configuration figure
Description of reference numerals: lead 1: liquid nitrogen chamber 2: wire support 3: liquid nitrogen pipe 4: vacuum chamber 5: liquid nitrogen pipe support 6: compound outer tube 7.
Five, embodiment:
Below in conjunction with Figure of description a kind of bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit of the present invention is done following detailed explanation
As shown in Figure 1: bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit of the present invention, its structure is by lead 1, liquid nitrogen pipe 4 and compound outer tube 7 are formed, lead 1 fixedly is suspended on liquid nitrogen pipe 4 central authorities by wire support 3, between lead 1 and liquid nitrogen pipe 4, form continuous liquid nitrogen chamber 2, liquid nitrogen pipe 4 fixedly is suspended on compound outer tube 7 central authorities by liquid nitrogen pipe support 5, forms continuous vacuum chamber 5 between liquid nitrogen pipe 4 and compound outer tube 7.
Liquid nitrogen pipe 4 is to make by still having intensity and flexible composite material under the cryogenic conditions, and inwall is made fine and close nanotechnology treatments, and outer wall is made anti-infrared pair and penetrated coating film treatment.
Compound outer tube 7 is to support internal layer by the shaping that the high strength toughness material is made, and heat-insulation layer and protectiveness are outer to be formed, and inwall is made anti-infrared pair and penetrated coating film treatment.
The bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit reel is factory's finished product.
Embodiment:
Bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit of the present invention can the ground lower groove be laid, and is interrupted the leading portion that liquid nitrogen is set and overflows and back segment pressurization injection pumping plant, two sections circuit vacuum chamber vacuum state before and after pumping plant is monitored simultaneously and kept.
Bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit of the present invention has the design resultant, and is simple in structure, and convenient the manufacturing and laying safeguards that monitoring cost is low, suitable long distance, and large-capacity power transports, thereby, have good value for applications.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit, it is characterized in that it being by lead, liquid nitrogen pipe, compound outer tube and liquid nitrogen are formed, by what be provided with at interval, cerioid wire support and liquid nitrogen pipe support are suspended on lead fixed the liquid nitrogen pipe center respectively and liquid nitrogen pipe fixedly are suspended on compound outer tube hub respectively for lead and liquid nitrogen pipe.
2. bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit according to claim 1, it is characterized in that bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit segmentation setting, section start is provided with liquid nitrogen pressurization injection pump, the termination place is provided with liquid nitrogen normal pressure overfall, intersegmental node place is provided with leading portion liquid nitrogen normal pressure overfall and back segment liquid nitrogen pressurization injection pump, and vacuum tube vacuum state monitoring device and vacuum holdout device are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910229536A CN101699570A (en) | 2009-11-02 | 2009-11-02 | Bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910229536A CN101699570A (en) | 2009-11-02 | 2009-11-02 | Bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101699570A true CN101699570A (en) | 2010-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910229536A Pending CN101699570A (en) | 2009-11-02 | 2009-11-02 | Bracket-suspending vacuum sleeve circulating liquid nitrogen superconducting circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN101699570A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018070873A1 (en) | 2016-10-12 | 2018-04-19 | Iwo Project B.V. | Superconducting cable arrangement |
| CN110415885A (en) * | 2019-07-15 | 2019-11-05 | 深圳供电局有限公司 | High temperature superconducting transmission line and transmission facility |
| CN111403102A (en) * | 2020-02-27 | 2020-07-10 | 北京交通大学 | Superconducting conductor support with high heat dissipation efficiency |
-
2009
- 2009-11-02 CN CN200910229536A patent/CN101699570A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018070873A1 (en) | 2016-10-12 | 2018-04-19 | Iwo Project B.V. | Superconducting cable arrangement |
| CN110415885A (en) * | 2019-07-15 | 2019-11-05 | 深圳供电局有限公司 | High temperature superconducting transmission line and transmission facility |
| CN110415885B (en) * | 2019-07-15 | 2021-03-19 | 深圳供电局有限公司 | High-temperature superconducting transmission line and power transmission equipment |
| CN111403102A (en) * | 2020-02-27 | 2020-07-10 | 北京交通大学 | Superconducting conductor support with high heat dissipation efficiency |
| CN111403102B (en) * | 2020-02-27 | 2021-01-05 | 北京交通大学 | Superconducting conductor support with high heat dissipation efficiency |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20100428 |