CN209103866U - A kind of hyperconductive cable - Google Patents
A kind of hyperconductive cable Download PDFInfo
- Publication number
- CN209103866U CN209103866U CN201821631274.0U CN201821631274U CN209103866U CN 209103866 U CN209103866 U CN 209103866U CN 201821631274 U CN201821631274 U CN 201821631274U CN 209103866 U CN209103866 U CN 209103866U
- Authority
- CN
- China
- Prior art keywords
- cryogenic thermostat
- pipe
- thermostat pipe
- copper wire
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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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- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
The utility model discloses a kind of hyperconductive cables, from inside to outside successively include the first cryogenic thermostat pipe, the superconducting line being wrapped on the first cryogenic thermostat pipe, the second cryogenic thermostat pipe, third cryogenic thermostat pipe, braiding layer, shielded layer, restrictive coating.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of hyperconductive cables.
Background technique
Currently, there are resistance for transmission line of electricity itself, when load current passes through, electric energy, the damage on transmission line of electricity will be consumed
Consumption accounts for the significant portion of loss, and with the difference of voltage class, the consume accounting of transmission line of electricity is also different, and some is up to
82.7%.It can be seen that changing improvement of the loss of transmission line of electricity mainly to route, therefore superconducting power transmission cable has current-carrying
The advantage that ability is big, consume is low and small in size is to solve one of large capacity, the important channel of low-loss transmission of electricity.
It with the increasingly increase of big city electricity consumption, needs to transport to a large amount of electric energy city load center, and uses high pressure
Electric energy is transported to the down town of treasured book by overhead line, due to the influence of factors, very big difficulty can be encountered, in such case
Under, just there is advantage using superconducting power transmission cable.
But hyperconductive cable effect in the prior art is not ideal enough, is further improved.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of hyperconductive cable, effect is good.
The utility model proposes a kind of hyperconductive cable, from inside to outside successively include the first cryogenic thermostat pipe, be wrapped in the
Superconducting line, the second cryogenic thermostat pipe on one cryogenic thermostat pipe, third cryogenic thermostat pipe, braiding layer, shielded layer, restrictive coating.
It preferably, further include copper wire, copper wire is located in the first cryogenic thermostat pipe.
Preferably, the section of copper wire is major arc shape.
Preferably, the inner surface and the outer surface of braiding layer is coated with flame retardant coating.
Preferably, it is provided in restrictive coating and multiple extends through-hole longitudinally along the cable.
In the utility model, into the first cryogenic thermostat pipe, the second cryogenic thermostat pipe and third cryogenic thermostat pipe formed
It is passed through liquid nitrogen in space, superconducting line low-temperature treatment is freezed to superconducting line inner-outer circulation, be so, it is possible simultaneously inside and outside
Realize larger current-carrying transmission, transmission loss is small, improves the laser propagation effect of cable.
Detailed description of the invention
Fig. 1 is the schematic cross-section of the utility model.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutual combination；Below with reference to the accompanying drawings it and in conjunction with the embodiments elaborates to the utility model.
Referring to Fig.1, the utility model proposes a kind of hyperconductive cable, from inside to outside successively include the first cryogenic thermostat pipe 1,
Superconducting line 2, the second cryogenic thermostat pipe 3, the third cryogenic thermostat pipe 4, braiding layer 5, shielding being wrapped on the first cryogenic thermostat pipe 1
Layer 6, restrictive coating 7.
It further include copper wire 8 in further embodiment, copper wire 8 is located in the first cryogenic thermostat pipe 1.It can also utilize
Copper wire 8 carries out power transmission, does not interfere with each other, and improves cable using effect.Freezed using liquid nitrogen to copper wire 8, reduces by 8 electricity of copper wire
Resistance reduces electric energy loss.
In further embodiment, the section of copper wire 8 is major arc shape.When carrying out current transmission, skin effect coefficient
It is small, power loss can be reduced, to adapt to the conveying of the big current-carrying capacity electric current of high pressure.Cost can also be reduced simultaneously.
In further embodiment, the inner surface and the outer surface of braiding layer 5 is coated with flame retardant coating.Improve cable
Fire retardancy.
In further embodiment, multiple extension through-holes 9 longitudinally along the cable are provided in restrictive coating 7.Work as cable
It when compression, is buffered using through-hole 9, improves anti-pressure ability.
Liquid is passed through into the first cryogenic thermostat pipe, in the space that the second cryogenic thermostat pipe and third cryogenic thermostat pipe are formed
Nitrogen freezes to superconducting line inner-outer circulation, so, it is possible to realize larger current-carrying to superconducting line low-temperature treatment simultaneously inside and outside
Transmission, transmission loss is small, improves the laser propagation effect of cable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of hyperconductive cable, which is characterized in that from inside to outside successively include the first cryogenic thermostat pipe, be wrapped in the first low temperature perseverance
Superconducting line, the second cryogenic thermostat pipe on warm pipe, third cryogenic thermostat pipe, braiding layer, shielded layer, restrictive coating；
It further include copper wire, copper wire is located in the first cryogenic thermostat pipe；
The section of copper wire is major arc shape.
2. hyperconductive cable according to claim 1, which is characterized in that the inner surface and the outer surface of braiding layer is coated with resistance
Fire coating.
3. hyperconductive cable according to claim 1, which is characterized in that be provided in restrictive coating it is multiple longitudinally along the cable
Extend through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631274.0U CN209103866U (en) | 2018-09-28 | 2018-09-28 | A kind of hyperconductive cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631274.0U CN209103866U (en) | 2018-09-28 | 2018-09-28 | A kind of hyperconductive cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103866U true CN209103866U (en) | 2019-07-12 |
Family
ID=67154594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821631274.0U Expired - Fee Related CN209103866U (en) | 2018-09-28 | 2018-09-28 | A kind of hyperconductive cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243704A (en) * | 2018-09-28 | 2019-01-18 | 新宇电缆集团股份有限公司 | A kind of hyperconductive cable |
-
2018
- 2018-09-28 CN CN201821631274.0U patent/CN209103866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243704A (en) * | 2018-09-28 | 2019-01-18 | 新宇电缆集团股份有限公司 | A kind of hyperconductive cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |