CN110010301A - A kind of high pressure superconduction wire and cable - Google Patents
A kind of high pressure superconduction wire and cable Download PDFInfo
- Publication number
- CN110010301A CN110010301A CN201910182867.6A CN201910182867A CN110010301A CN 110010301 A CN110010301 A CN 110010301A CN 201910182867 A CN201910182867 A CN 201910182867A CN 110010301 A CN110010301 A CN 110010301A
- Authority
- CN
- China
- Prior art keywords
- high pressure
- outside protective
- inner support
- protective pipe
- support casing
- 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.)
- Pending
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 27
- 239000002887 superconductor Substances 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000012212 insulator Substances 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 25
- 239000010949 copper Substances 0.000 claims description 25
- 229910052802 copper Inorganic materials 0.000 claims description 25
- 238000002955 isolation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/12—Hollow conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/14—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by the disposition of thermal insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/16—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by cooling
-
- 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
Landscapes
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
The present invention relates to technical field of living goods; specially a kind of high pressure superconduction wire and cable; including superconductor; superconductor is equipped with high-voltage isulation band; high-voltage isulation takes equipped with high voltage insulator; high voltage insulator is equipped with inner support casing; inner support casing is equipped with outside protective pipe; liquid nitrogen storage chamber is equipped between inner support casing and outside protective pipe; inner support casing is equipped with the supporting block that several groups linearly equidistantly arrange; thermal insulating sleeve is additionally provided on outside protective pipe, thermal insulating sleeve is equipped with electric insulation layer, and electric insulation layer is equipped with outer jointing jacket.Power transmission effect of the invention is more preferable, and power consumption is smaller in transmission process, convenient for promoting the use of.
Description
Technical field
The present invention relates to technical field of living goods, specially a kind of high pressure superconduction wire and cable.
Background technique
Conductor in superconducting state is referred to as " superconductor " by people.The dc resistivity of superconductor is in certain low temperature
Under suddenly disappear, be referred to as zero resistance effect.Currently, in order to reduce the power consumption during power Transmission, superconduction electric wire electricity
Cable is also applied gradually, and the power consumption of general high pressure superconduction wire and cable is larger, is unfavorable for popularizing.Mirror
In this, it is proposed that a kind of high pressure superconduction wire and cable.
Summary of the invention
The purpose of the present invention is to provide a kind of high pressure superconduction wire and cables, to solve mentioned above in the background art one
As high pressure superconduction wire and cable power consumption it is larger, be unfavorable for promotion and popularization problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of high pressure superconduction wire and cable, including superconductor, the superconductor are equipped with high-voltage isulation band, and the high pressure is exhausted
Marginal zone is equipped with high voltage insulator, and the high voltage insulator is equipped with inner support casing, and the inner support casing is set in described
On high voltage insulator, the inner support casing is equipped with outside protective pipe, and the outside protective pipe is set on the inner support casing,
Liquid nitrogen storage chamber is equipped between the inner support casing and the outside protective pipe, the inner support casing is in equipped with several groups
The linearly supporting block that equidistantly arranges, several described supporting blocks in every group annularly equidistantly arrange, and the supporting block is tight
On the close inner wall for being bonded in the outside protective pipe, thermal insulating sleeve is additionally provided on the outside protective pipe, the thermal insulating sleeve is set in
On the outside protective pipe, the thermal insulating sleeve is equipped with electric insulation layer, and the electric insulation layer is equipped with outer jointing jacket, the outer guarantor
Sheath is set on the electric insulation layer.
Preferably, the quantity of the supporting block in every group is 4 to 6.
Preferably, the first through hole being connected with the external world is offered in the supporting block.
Preferably, the through-hole being connected with the external world is offered in the superconductor.
Preferably, support copper pipe is equipped in the through-hole, the size of the support copper pipe and the size of the through-hole are mutually fitted
Match.
Preferably, the support copper pipe is equipped with several annular grooves linearly equidistantly arranged, the support copper pipe
Inside offer the second through-hole being connected with the external world.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention passes through the inner support casing and outside protective pipe of setting, and sets between inner support casing and outside protective pipe
There is liquid nitrogen storage chamber, by liquid nitrogen in the indoor flowing of liquid nitrogen storage chamber, provides the environment of a low temperature to superconductor, thus
The consumption of electric power is reduced, convenient for promoting the use of, the power consumption for solving general high pressure superconduction wire and cable is larger, is unfavorable for
The problem of promotion and popularization.
2, the present invention is by the support copper pipe of setting, and supports in copper pipe and offer the second through-hole, and liquid nitrogen is from the second through-hole
Interior flowing further realizes and provides a low temperature environment to superconductor, realizes the consumption during power transmission to the full extent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the enlarged drawing in Fig. 1 of the present invention at A；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 4 is the enlarged drawing in Fig. 3 of the present invention at B.
In figure: 1, superconductor；10, high-voltage isulation band；11, high voltage insulator；12, inner support casing；13, outside protective pipe；
14, liquid nitrogen storage chamber；15, supporting block；151, first through hole；16, thermal insulating sleeve；17, electric insulation layer；18, outer jointing jacket；2,
Through-hole；20, copper pipe is supported；21, annular groove；22, the second through-hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Embodiment 1
It is exhausted to be arranged with high pressure as depicted in figs. 1 and 2, including superconductor 1, on superconductor 1 for a kind of high pressure superconduction wire and cable
Marginal zone 10, high voltage insulator 11 is arranged on high-voltage isulation band 10, and high voltage insulator 11 is equipped with inner support casing 12, inner support
Casing 12 is set on high voltage insulator 11, and inner support casing 12 is equipped with outside protective pipe 13, and outside protective pipe 13 is set in interior branch
On support set pipe 12, liquid nitrogen storage chamber 14 is equipped between inner support casing 12 and outside protective pipe 13, inner support casing 12 is equipped with
The supporting block 15 that several groups linearly equidistantly arrange, several supporting blocks 15 equidistant arrangement annular in shape in every group, support
Block 15 closely bonds on the inner wall of outside protective pipe 13, and thermal insulating sleeve 16 is additionally provided on outside protective pipe 13, and thermal insulating sleeve 16 is arranged
On outside protective pipe 13, thermal insulating sleeve 16 is equipped with electric insulation layer 17, and electric insulation layer 17 is equipped with outer jointing jacket 18, outer jointing jacket
18 are set on electric insulation layer 17.
In the present embodiment, superconductor 1 is made of niobium material, and the superconductivity of niobium material is the most excellent, can be in maximum
Zero consumption is realized in degree.
Specifically, supporting block 15 is an integral molding structure with inner support casing 12, guarantee the stronger stabilization of its structure, no
It will appear the case where supporting block 15 falls off from inner support casing 12.
Further, the quantity of the supporting block 15 in every group is preferably 4 to 6, and the supporting block 15 of the quantity can be external
Protection pipe 13 plays preferable supporting role, while not influencing liquid nitrogen storage also in liquid nitrogen storage chamber 14.
In addition, offered in supporting block 15 with the first through hole 151 that is connected of the external world, by the first through hole 151 of setting,
Make mutually circulate between liquid nitrogen.
It is worth noting that outer jointing jacket 18 is made of pvc material, pvc material has preferable machine
Tool performance, while pvc material also has the characteristic of insulation, the case where can be avoided electric leakage generation.
It is made, guarantees it is worth noting that, outside protective pipe 13 and inner support casing 12 are all made of hard Cu alloy material
When liquid nitrogen temperature is lower, the case where outside protective pipe 13 and inner support casing 12 are not in bursting by freezing.
In the present embodiment, thermal insulating sleeve 16 is made of silicon third and water-based fluorocarbon material, guarantees that its thermal insulation effect is more preferable,
Ambient temperature is also reduced simultaneously to have adverse effect on liquid nitrogen.
In the present embodiment, two ends of outside protective pipe 13 are closely welded on inner support casing 12, guarantee liquid nitrogen storage
Chamber 14 is air-tight state, while guaranteeing that the liquid nitrogen in liquid nitrogen storage chamber 14 can store.
In the present embodiment, by the inner support casing 12 of setting and outside protective pipe 13, and supporting sleeve 12 and outside protective pipe
Liquid nitrogen storage chamber 14 is equipped between 13, liquid nitrogen storage provides a relative low temperature in liquid nitrogen storage chamber 14, to superconductor 1
Environment, additionally by the high-voltage isulation band 10 and high voltage insulator 11 of setting, avoided to realize the superconduction of superconductor 1
The case where electric leakage, occurs, meanwhile, it by the thermal insulating sleeve 16 of setting, realizes the barrier to outside air temperature, further realizes to super
Conductor 1 provides the environment of a relative low temperature, and the power consumption for solving general high pressure superconduction wire and cable is larger, is unfavorable for
The problem of promotion and popularization.
Embodiment 2
In concrete operations, in order to guarantee that low temperature environment is more stable, therefore, on the basis of embodiment 1 to superconductor 1
It makes improvements, as a kind of preferred embodiment, as shown in Figure 3 and Figure 4, the through-hole being connected with the external world is offered in superconductor 1
2, through-hole 2 is interior to be equipped with support copper pipe 20, and support copper pipe 20 is equipped with several annular grooves 21 linearly equidistantly arranged, supports
The second through-hole 22 being connected with the external world is offered in copper pipe 20.
In the present embodiment, the size of support copper pipe 20 is adapted with the size of through-hole 2, and being set in tightly of superconductor 1
The case where supporting on copper pipe 20, guaranteeing opposite firm stable between support copper pipe 20 and superconductor 1, be not in opposite sliding.
Specifically, support copper pipe 20 is made of Cu alloy material, guarantee that it bursting by freezing will not occur since temperature is too low
Situation.
Further, two ends for supporting copper pipe 20 are closed state, guarantee that liquid nitrogen can be stored in support copper pipe 20
Inside, avoid liquid nitrogen from leaking.
In the present embodiment, by the support copper pipe 20 of setting, supports in copper pipe 20 and offer the second through-hole 22, liquid nitrogen storage
In the second through-hole 22, and support copper pipe 20 have the characteristics that it is excellent temperature is transmitted, therefore realize further to superconduction
Body 1 provides the environment of a relative low temperature, realizes the consumption during power transmission to the full extent.
High pressure superconduction wire and cable of the invention when in use, by being set between interior supporting sleeve 12 and outside protective pipe 13
The liquid nitrogen storage chamber 14 set, liquid nitrogen storage provide the ring of a relative low temperature in liquid nitrogen storage chamber 14, to superconductor 1
Border, additionally by the high-voltage isulation band 10 and high voltage insulator 11 of setting, avoids leaking electricity to realize the superconduction of superconductor 1
The case where occur, meanwhile, pass through the thermal insulating sleeve 16 of setting, realize barrier to outside air temperature, in addition, by support copper pipe
The second through-hole 22 is offered in 20, and liquid nitrogen storage supports copper pipe 20 temperature to be carried out with excellent in the second through-hole 22
The characteristics of transmitting, therefore realize and further provide the environment of a relative low temperature to superconductor 1 solve general high pressure and superconduct
The problem of power consumption of line cable is larger, is unfavorable for promotion and popularization.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (6)
1. a kind of high pressure superconduction wire and cable, including superconductor (1), it is characterised in that: it is exhausted that the superconductor (1) is equipped with high pressure
Marginal zone (10), the high-voltage isulation band (10) are equipped with high voltage insulator (11), and the high voltage insulator (11) is equipped with interior branch
Support set pipe (12), the inner support casing (12) are set on the high voltage insulator (11), on the inner support casing (12)
Equipped with outside protective pipe (13), the outside protective pipe (13) is set on the inner support casing (12), the inner support casing
(12) liquid nitrogen storage chamber (14) are equipped between the outside protective pipe (13), the inner support casing (12) is equipped with several groups
The linearly supporting block (15) that equidistantly arranges, several described supporting blocks (15) equidistant arrangement annular in shape in every group, institute
It states supporting block (15) to closely bond on the inner wall of the outside protective pipe (13), is additionally provided with thermal insulation on the outside protective pipe (13)
It covers (16), the thermal insulating sleeve (16) is set on the outside protective pipe (13), and the thermal insulating sleeve (16) is equipped with electrical isolation
Layer (17), the electric insulation layer (17) are equipped with outer jointing jacket (18), and the outer jointing jacket (18) is set in the electric insulation layer
(17) on.
2. high pressure superconduction wire and cable according to claim 1, it is characterised in that: the supporting block (15) in every group
Quantity is 4 to 6.
3. high pressure superconduction wire and cable according to claim 1, it is characterised in that: offer in the supporting block (15) with
The first through hole (151) that the external world is connected.
4. high pressure superconduction wire and cable according to claim 1, it is characterised in that: offer in the superconductor (1) with
The through-hole (2) that the external world is connected.
5. high pressure superconduction wire and cable according to claim 4, it is characterised in that: be equipped with support copper in the through-hole (2)
It manages (20), the size of support copper pipe (20) is adapted with the size of the through-hole (2).
6. high pressure superconduction wire and cable according to claim 5, it is characterised in that: the support copper pipe (20) is if be equipped with
The dry annular groove (21) linearly equidistantly arranged, it is described to support second for offering in copper pipe (20) and being connected with the external world logical
Hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182867.6A CN110010301A (en) | 2019-03-12 | 2019-03-12 | A kind of high pressure superconduction wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182867.6A CN110010301A (en) | 2019-03-12 | 2019-03-12 | A kind of high pressure superconduction wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110010301A true CN110010301A (en) | 2019-07-12 |
Family
ID=67166800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910182867.6A Pending CN110010301A (en) | 2019-03-12 | 2019-03-12 | A kind of high pressure superconduction wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110010301A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140162883A1 (en) * | 2012-07-11 | 2014-06-12 | Nexans | Arrangement with at least one superconductive cable |
| CN209461211U (en) * | 2019-03-12 | 2019-10-01 | 南京赢创智金科技成果转化有限公司 | A kind of high pressure superconduction wire and cable |
-
2019
- 2019-03-12 CN CN201910182867.6A patent/CN110010301A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140162883A1 (en) * | 2012-07-11 | 2014-06-12 | Nexans | Arrangement with at least one superconductive cable |
| CN209461211U (en) * | 2019-03-12 | 2019-10-01 | 南京赢创智金科技成果转化有限公司 | A kind of high pressure superconduction wire and cable |
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