CN107863187B - A kind of hyperconductive cable of Anti-seismic - Google Patents
A kind of hyperconductive cable of Anti-seismic Download PDFInfo
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- CN107863187B CN107863187B CN201711061524.1A CN201711061524A CN107863187B CN 107863187 B CN107863187 B CN 107863187B CN 201711061524 A CN201711061524 A CN 201711061524A CN 107863187 B CN107863187 B CN 107863187B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/24—Devices affording localised protection against mechanical force or pressure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
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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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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention discloses a kind of hyperconductive cable of Anti-seismic, including outsourcing insulating protective sleeve, interior insulation protective case, the shielding conduit being arranged in the interior insulation protective case and the superconductor being arranged in the shielding conduit, it is managed in the superconductor inserted with holding, the holding tube outer surface is provided with connecting rod, it is close to shielding catheter channels wall the connecting rod end, the holding pipe is vacantly being shielded in conduit by connecting rod, nitrogen feeding pipe is set in the holding pipe, the interior insulation protective case is located in outsourcing insulating protective sleeve, filling and foam particle between the outsourcing insulating protective sleeve and interior insulation protective case, the first V-type spring leaf and the second V-type spring leaf are provided in the outsourcing insulating protective sleeve, the first V-type spring leaf and the second V-type spring leaf clamp the setting of interior insulation protective case；The hyperconductive cable of the Anti-seismic has outstanding anti-seismic performance.
Description
Technical field
The present invention relates to electric power to transport Material Field, specially a kind of hyperconductive cable of Anti-seismic.
Background technique
High-temperature superconductive cable is three to five times higher than the electric power that normal cable is transmitted, and it is ever-increasing to can satisfy city
Electricity needs.Underground high-temperature superconductive cable can replace overhead transmission line in it cannot install overhead transmission line environment.In special occasions,
Original routine buried cable can be replaced when not can be carried out dilatation with high-temperature superconductive cable, and enclosed busbar is also suitable for super with high temperature
Cable replaces.
But have and the current hyperconductive cable not preferable anti seismic efficiency in part, and the power of the superconductor in hyperconductive cable
Performance is general, there is the suture of fracture by strenuous vibration.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of hyperconductive cables of Anti-seismic with outstanding anti-seismic performance.
To solve the above problems, the present invention adopts the following technical scheme:
A kind of hyperconductive cable of Anti-seismic, including outsourcing insulating protective sleeve, interior insulation protective case, setting are in the interior insulation
Shielding conduit in protective case and the superconductor being arranged in the shielding conduit, the superconductor is interior to manage inserted with holding, institute
It states and tube outer surface is kept to be provided with connecting rod, the connecting rod end is close to shielding catheter channels wall, and the holding pipe passes through
Vacantly in shielding conduit, nitrogen feeding pipe is arranged in connecting rod in the holding pipe, the interior insulation protective case, which is located at outsourcing insulation, to be protected
In sheath, foam particle, the outsourcing insulating protective sleeve are filled between the outsourcing insulating protective sleeve and interior insulation protective case
It is inside provided with the first V-type spring leaf and the second V-type spring leaf, the first V-type spring leaf and the second V-type spring leaf are clamped interior exhausted
The setting of edge protective case, the interior insulation protective case, which is insulated by the first V-type spring leaf and the second V-type spring-strip suspension in outsourcing, to be protected
In sheath.
Agree with preferably, being provided in the outsourcing insulating protective sleeve with the first V-type spring leaf and the second V-type spring leaf
Insertion groove, the first V-type spring leaf and the second V-type spring leaf be inserted into insertion groove respectively, the first V-type spring leaf and
The cell wall for the insertion groove that second V-type spring leaf is respectively inserted into it respectively bonds, the first V-type spring leaf and the second V-type spring leaf
It is connect reliably with outsourcing insulating protective sleeve.
Preferably, reset spring line is provided between the first V-type spring leaf and the second V-type spring leaf, it is described multiple
Position spring wire both ends are welded with the first V-type spring leaf and the second V-type spring leaf respectively, by the first V-type spring leaf and the 2nd V
It is provided with reset spring line between type spring leaf, can effectively make the first V-type spring leaf and the second V-type spring leaf better
Clamp interior insulation protective case.
Preferably, the nitrogen feeding pipe includes into nitrogen pipe, goes out nitrogen pipe and elbow, nitrogen pipe and the elbow outer surface out are equal
Be provided with thermal isolation film, it is described go out nitrogen pipe and elbow inner tubal wall be coated with heat insulating coat, into the nitrogen pipe and out nitrogen Guan Junyu elbow
It is threadedly coupled, by being provided with thermal isolation film in nitrogen pipe out and elbow outer surface, nitrogen pipe and elbow inner tubal wall are coated with heat-insulated out
Coating can effectively prevent out the liquid nitrogen in nitrogen pipe and elbow and influence into the nitrogen in nitrogen pipe.
Preferably, the holding pipe and connecting rod are integral type setting, the connecting rod is bolted with shielding conduit,
Pipe is kept to constitute an entirety with connecting rod, stable structure, connecting rod and shielding conduit are convenient for disassembly and assembly.
Preferably, the superconductor is in galvanized hexagonal wire mesh lattice and the Space expanding for being rolled into tubulose, superconductor is by adopting
With the mechanical structure of carbon nanotubes is imitated to obtain preferable mechanical property, it can effectively prevent and led because being shaken
Cause damage.
Preferably, being provided with thermally conductive item on the holding pipe, the thermally conductive item and holding pipe are that integral type is arranged, described
Thermally conductive one end is close into nitrogen pipe, and the thermally conductive other end is located in shielding conduit, and by being provided with heat conducting pipe, liquid nitrogen can
Effectively to cool down to shielding conduit.
Preferably, the connecting rod, the first V-type spring leaf and the second V-type spring leaf are hollow setting, connecting rod,
First V-type spring leaf and the second V-type spring leaf use hollow design, can effectively reduce the efficiency of vibration transmitting.
Preferably, the first V-type spring leaf and the second V-type spring leaf are provided with more than one, first V-type
Spring leaf and the second V-type spring leaf are equally distributed.
The invention has the benefit that by, inserted with keeping managing, pipe being kept vacantly to exist by connecting rod in superconductor
It shields in conduit, adds, the first V-type spring leaf and the second V-type spring leaf are provided in outsourcing insulating protective sleeve, interior insulation is protected
Sheath in outsourcing insulating protective sleeve, is used double hanging on the whole by the first V-type spring leaf and the second V-type spring-strip suspension
Structure, vibration transfer medium is few, can effectively reduce and shake influence to superconductor, and by strenuous vibration or shock
When foam particle, the first V-type spring leaf and the second V-type spring leaf external impact force and shake can be absorbed and dispersed by being bent
Power achievees the effect that outstanding buffering, can effectively prevent superconductor damage, in addition, setting in outsourcing insulating protective sleeve
There are the insertion groove agreed with the first V-type spring leaf and the second V-type spring leaf, the first V-type spring leaf and the second V-type spring leaf difference
It is inserted into insertion groove, the cell wall for the insertion groove that the first V-type spring leaf and the second V-type spring leaf are respectively inserted into it respectively is viscous
It closes, the first V-type spring leaf and the second V-type spring leaf are connect reliably with outsourcing insulating protective sleeve.
Be provided with reset spring line between first V-type spring leaf and the second V-type spring leaf, reset spring line both ends respectively with
First V-type spring leaf and the welding of the second V-type spring leaf, by being provided between the first V-type spring leaf and the second V-type spring leaf
Reset spring line can effectively make the first V-type spring leaf and the second V-type spring leaf preferably clamp interior insulation protective case.
Nitrogen feeding pipe includes into nitrogen pipe, goes out nitrogen pipe and elbow, and nitrogen pipe and elbow outer surface are provided with thermal isolation film out, out nitrogen pipe and elbow
Inner tubal wall is coated with heat insulating coat, and nitrogen Guan Junyu elbow is threadedly coupled into nitrogen pipe and out, by nitrogen pipe out and elbow outer surface
It is provided with thermal isolation film, nitrogen pipe and elbow inner tubal wall are coated with heat insulating coat out, can effectively prevent out in nitrogen pipe and elbow
Liquid nitrogen influence into the nitrogen in nitrogen pipe.It keeps pipe and connecting rod is integral type setting, connecting rod and shielding conduit bolt connect
It connects, keeps pipe to constitute an entirety with connecting rod, stable structure, connecting rod and shielding conduit are convenient for disassembly and assembly.Superconductor is in hexagonal
Grid type and the Space expanding for being rolled into tubulose, superconductor is by using the mechanical structure of imitation carbon nanotubes to obtain
Preferable mechanical property, can effectively prevent causes to damage because being shaken.It keeps being provided with thermally conductive item, thermally conductive item on pipe
It is arranged with pipe is kept for integral type, thermally conductive one end is close into nitrogen pipe, and the thermally conductive other end is located in shielding conduit, by setting
It is equipped with heat conducting pipe, liquid nitrogen can effectively cool down to shielding conduit.Connecting rod, the first V-type spring leaf and the second V-type spring
Piece is hollow setting, and connecting rod, the first V-type spring leaf and the second V-type spring leaf use hollow design, can be effective
Reduce the efficiency of vibration transmitting.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of sectional view of the hyperconductive cable of Anti-seismic of the present invention；
Fig. 2 is a kind of overall structure diagram of the hyperconductive cable of Anti-seismic of the present invention；
Fig. 3 is a kind of partial structural diagram of the superconductor of the hyperconductive cable of Anti-seismic of the present invention.
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.
Embodiment 1
As shown in Figure 1, a kind of hyperconductive cable of Anti-seismic, including outsourcing insulating protective sleeve 1, interior insulation protective case 2, setting
Shielding conduit 3 in the interior insulation protective case 2 and the superconductor 4 being arranged in the shielding conduit 3, the superconductor 4
It is interior that inserted with pipe 5 is kept, 5 outer surface of holdings pipe is provided with connecting rod 6,6 end of connecting rod with shield 3 inner tube of conduit
Wall abutting, the holding pipe 5 are vacantly being shielded in conduit 3 by connecting rod 6, and nitrogen feeding pipe is arranged in the holding pipe 5, described interior
Insulating protective sleeve 2 is located in outsourcing insulating protective sleeve 1, is filled between the outsourcing insulating protective sleeve 1 and interior insulation protective case 2
Foam particle 7 is provided with the first V-type spring leaf 8 and the second V-type spring leaf 9, the first V in the outsourcing insulating protective sleeve 1
Type spring leaf 8 and the second V-type spring leaf 9 clamp the setting of interior insulation protective case 2, and the interior insulation protective case 2 passes through the first V-type bullet
Reed 8 and the second V-type spring leaf 9 are suspended in outsourcing insulating protective sleeve 1.By, inserted with keeping managing, being kept in superconductor
Pipe vacantly in shielding conduit, is added by connecting rod, the first V-type spring leaf 8 and the is provided in outsourcing insulating protective sleeve 1
Two V-type spring leafs 9, interior insulation protective case 2 is by the first V-type spring leaf 8 and the second V-type spring-strip suspension in outsourcing insulation protection
In set 1, double hanging structures are used on the whole, and vibration transfer medium is few, can effectively reduce vibration to the shadow of superconductor
It rings, and foam particle 7, the first V-type spring leaf 8 and the second V-type spring leaf 9 can pass through bending when by strenuous vibration or shock
It absorbs and disperses external impact force and shaking force, achieve the effect that outstanding buffering, can effectively prevent the damage of superconductor 4
It is bad.
The present embodiment has the beneficial effect that by, inserted with keeping managing, keeping pipe hanging by connecting rod in superconductor
In shielding conduit, adds, the first V-type spring leaf and the second V-type spring leaf, interior insulation are provided in outsourcing insulating protective sleeve
Protective case in outsourcing insulating protective sleeve, is used double outstanding on the whole by the first V-type spring leaf and the second V-type spring-strip suspension
Empty structure, vibration transfer medium is few, can effectively reduce the influence shaken to superconductor, and by strenuous vibration or hit
When hitting foam particle, the first V-type spring leaf and the second V-type spring leaf can be absorbed and be dispersed by being bent external impact force and
Shaking force achievees the effect that outstanding buffering, can effectively prevent superconductor damage.
Embodiment 2
As shown in Figure 1-3, a kind of hyperconductive cable of Anti-seismic, including outsourcing insulating protective sleeve 1, interior insulation protective case 2, set
The superconductor 4 setting the shielding conduit 3 in the interior insulation protective case 2 and being arranged in the shielding conduit 3, the superconductor
Inserted with keeping pipe 5 in 4,5 outer surface of holdings pipe is provided with connecting rod 6,6 end of connecting rod with shield in conduit 3
Tube wall is close to, and the holding pipe 5 is vacantly being shielded in conduit 3 by connecting rod 6, and nitrogen feeding pipe is arranged in the holding pipe 5, described
Interior insulation protective case 2 is located in outsourcing insulating protective sleeve 1, fills between the outsourcing insulating protective sleeve 1 and interior insulation protective case 2
There is foam particle 7, is provided with the first V-type spring leaf 8 and the second V-type spring leaf 9 in the outsourcing insulating protective sleeve 1, described
One V-type spring leaf 8 and the second V-type spring leaf 9 clamp the setting of interior insulation protective case 2, and the interior insulation protective case 2 passes through the first V
Type spring leaf 8 and the second V-type spring leaf 9 are suspended in outsourcing insulating protective sleeve 1.It is provided in the outsourcing insulating protective sleeve 1
The insertion groove (not shown) agreed with the first V-type spring leaf 8 and the second V-type spring leaf 9, the first V-type spring leaf 8 and second
V-type spring leaf 9 is inserted into insertion groove respectively, and the first V-type spring leaf 8 and the second V-type spring leaf 9 are respectively inserted into it respectively
Insertion groove cell wall bonding, the first V-type spring leaf 8 and the second V-type spring leaf 9 are connect with outsourcing insulating protective sleeve 1 reliably.
Reset spring line 10,10 both ends of reset spring line are provided between the first V-type spring leaf 8 and the second V-type spring leaf 9
It is welded respectively with the first V-type spring leaf 8 and the second V-type spring leaf 9, by the first V-type spring leaf 8 and the second V-type spring leaf 9
Between be provided with reset spring line 10, can effectively make the first V-type spring leaf 8 and the second V-type spring leaf 9 preferably clamp
Interior insulation protective case 2.The nitrogen feeding pipe includes into nitrogen pipe 11, goes out nitrogen pipe 12 and elbow 13, nitrogen pipe 12 and the elbow 13 out
Outer surface is provided with thermal isolation film (not shown), and nitrogen pipe 12 and 13 inner tubal wall of elbow out are coated with heat insulating coat and (do not scheme
Show), described into nitrogen pipe 11 and out nitrogen pipe 12 is threadedly coupled with elbow 13, by being all provided in nitrogen pipe 12 out and 13 outer surface of elbow
It is equipped with thermal isolation film (not shown), nitrogen pipe 12 and 13 inner tubal wall of elbow are coated with heat insulating coat out, can effectively prevent out nitrogen pipe
12 and elbow 13 in liquid nitrogen influence into the nitrogen in nitrogen pipe 11.The holding pipe 5 is integral type setting, institute with connecting rod 6
It states connecting rod 6 to be bolted with shielding conduit 3, pipe 5 and connecting rod 6 is kept to constitute an entirety, stable structure, connecting rod and screen
It is convenient for disassembly and assembly to cover conduit 3.The superconductor 4 is in galvanized hexagonal wire mesh lattice and the Space expanding for being rolled into tubulose, and superconductor 4 is by adopting
With the mechanical structure of carbon nanotubes is imitated to obtain preferable mechanical property, it can effectively prevent and led because being shaken
Cause damage.Thermally conductive item 14 is provided on the holding pipe 5, the thermally conductive item 14 is arranged with pipe 5 is kept for integral type, described thermally conductive
14 one end of item is close into nitrogen pipe 11, and thermally conductive 14 other end of item is located in shielding conduit 3, by being provided with heat conducting pipe 14,
Liquid nitrogen can effectively cool down to shielding conduit 3.The connecting rod 6, the first V-type spring leaf 8 and the second V-type spring leaf 9
It is hollow setting, connecting rod 6, the first V-type spring leaf 8 and the second V-type spring leaf 9 use hollow design, can be effective
Reduction vibration transmitting efficiency, the first V-type spring leaf 8 and the second V-type spring leaf 9 are provided with more than one, described
First V-type spring leaf 8 and the second V-type spring leaf 9 are equally distributed.By, inserted with pipe 5 is kept, being kept in superconductor 4
Pipe 5 is vacantly being shielded in conduit 3 by connecting rod 6, adds, the first V-type spring leaf 8 is provided in outsourcing insulating protective sleeve 1
With the second V-type spring leaf 9, interior insulation protective case 2 is insulated by the first V-type spring leaf 8 and the second V-type spring-strip suspension in outsourcing
In protective case 1, double hanging structures are used on the whole, and vibration transfer medium is few, can effectively reduce vibration to superconductor
Influence, and foam particle 7, the first V-type spring leaf 8 and the second V-type spring leaf 9 can pass through when by strenuous vibration or shock
Bending achievees the effect that outstanding buffering, can effectively prevent superconduction to absorb and disperse external impact force and shaking force
Body 4 damages.
The present embodiment has the beneficial effect that by, inserted with keeping managing, keeping pipe hanging by connecting rod in superconductor
In shielding conduit, adds, the first V-type spring leaf and the second V-type spring leaf, interior insulation are provided in outsourcing insulating protective sleeve
Protective case in outsourcing insulating protective sleeve, is used double outstanding on the whole by the first V-type spring leaf and the second V-type spring-strip suspension
Empty structure, vibration transfer medium is few, can effectively reduce the influence shaken to superconductor, and by strenuous vibration or hit
When hitting foam particle, the first V-type spring leaf and the second V-type spring leaf can be absorbed and be dispersed by being bent external impact force and
Shaking force achievees the effect that outstanding buffering, can effectively prevent superconductor damage, in addition, setting in outsourcing insulating protective sleeve
It is equipped with the insertion groove agreed with the first V-type spring leaf and the second V-type spring leaf, the first V-type spring leaf and the second V-type spring leaf point
Cha Ru not be in insertion groove, the cell wall for the insertion groove that the first V-type spring leaf and the second V-type spring leaf are respectively inserted into it respectively
Bonding, the first V-type spring leaf and the second V-type spring leaf are connect reliably with outsourcing insulating protective sleeve.First V-type spring leaf and
Be provided with reset spring line between two V-type spring leafs, reset spring line both ends respectively with the first V-type spring leaf and the second V-type bullet
Reed welding, by being provided with reset spring line between the first V-type spring leaf and the second V-type spring leaf, can effectively make
It obtains the first V-type spring leaf and the second V-type spring leaf preferably clamps interior insulation protective case.Nitrogen feeding pipe includes into nitrogen pipe, goes out nitrogen
Pipe and elbow, nitrogen pipe and elbow outer surface are provided with thermal isolation film out, and nitrogen pipe and elbow inner tubal wall are coated with heat insulating coat out, into
Nitrogen pipe and out nitrogen Guan Junyu elbow be threadedly coupled, by being provided with thermal isolation film in nitrogen pipe out and elbow outer surface, out nitrogen pipe and
Elbow inner tubal wall is coated with heat insulating coat, can effectively prevent out the liquid nitrogen in nitrogen pipe and elbow and influences into the nitrogen in nitrogen pipe
Gas.It keeps pipe and connecting rod is integral type setting, connecting rod is bolted with shielding conduit, and pipe and connecting rod is kept to constitute one
Whole, stable structure, connecting rod and shielding conduit are convenient for disassembly and assembly.Superconductor is in galvanized hexagonal wire mesh lattice and the space topological for being rolled into tubulose
Structure, superconductor obtain preferable mechanical property by using the mechanical structure for imitating carbon nanotubes, can be effective
It prevents from causing to damage because being shaken.It keeps being provided with thermally conductive item on pipe, thermally conductive item and holding pipe are that integral type is arranged, thermally conductive
One end is close into nitrogen pipe, and the thermally conductive other end is located in shielding conduit, and by being provided with heat conducting pipe, liquid nitrogen can be effective
Cool down to shielding conduit.Connecting rod, the first V-type spring leaf and the second V-type spring leaf are hollow setting, connecting rod,
One V-type spring leaf and the second V-type spring leaf use hollow design, can effectively reduce the efficiency of vibration transmitting.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of hyperconductive cable of Anti-seismic, it is characterised in that: exist including outsourcing insulating protective sleeve, interior insulation protective case, setting
Shielding conduit in the interior insulation protective case and the superconductor being arranged in the shielding conduit, in the superconductor inserted with
Pipe is kept, the holding tube outer surface is provided with connecting rod, and the connecting rod end is close to shielding catheter channels wall, the guarantor
It holds pipe and passes through connecting rod vacantly in shielding conduit, nitrogen feeding pipe is set in the holding pipe, the interior insulation protective case is positioned at outer
In packet insulating protective sleeve, foam particle is filled between the outsourcing insulating protective sleeve and interior insulation protective case, the outsourcing is exhausted
The first V-type spring leaf and the second V-type spring leaf, the first V-type spring leaf and the second V-type spring leaf are provided in edge protective case
The setting of interior insulation protective case is clamped, the interior insulation protective case passes through the first V-type spring leaf and the second V-type spring-strip suspension outside
In packet insulating protective sleeve.
2. a kind of hyperconductive cable of Anti-seismic according to claim 1, it is characterised in that: in the outsourcing insulating protective sleeve
It is provided with the insertion groove agreed with the first V-type spring leaf and the second V-type spring leaf, the first V-type spring leaf and the second V-type bullet
Reed is inserted into insertion groove respectively, the insertion groove that the first V-type spring leaf and the second V-type spring leaf are respectively inserted into it respectively
Cell wall bonding.
3. a kind of hyperconductive cable of Anti-seismic according to claim 2, it is characterised in that: the first V-type spring leaf and
Be provided with reset spring line between second V-type spring leaf, reset spring line both ends respectively with the first V-type spring leaf and second
The welding of V-type spring leaf.
4. a kind of hyperconductive cable of Anti-seismic according to claim 3, it is characterised in that: the nitrogen feeding pipe includes into nitrogen
Pipe goes out nitrogen pipe and elbow, and nitrogen pipe and the elbow outer surface out are provided with thermal isolation film, and nitrogen pipe and the elbow inner tubal wall out are equal
It is coated with heat insulating coat, described into nitrogen pipe and out nitrogen Guan Junyu elbow is threadedly coupled.
5. a kind of hyperconductive cable of Anti-seismic according to claim 4, it is characterised in that: the holding, which is managed with connecting rod, is
Integral type setting, the connecting rod are bolted with shielding conduit.
6. a kind of hyperconductive cable of Anti-seismic according to claim 5, it is characterised in that: the superconductor is in hexagonal gridding
Type and the Space expanding for being rolled into tubulose.
7. a kind of hyperconductive cable of Anti-seismic according to claim 6, it is characterised in that: be provided with and lead on the holding pipe
Hot item, the thermally conductive item and holding pipe are that integral type is arranged, and described thermally conductive one end is close into nitrogen pipe, and the thermally conductive item is another
End is located in shielding conduit.
8. a kind of hyperconductive cable of Anti-seismic according to claim 7, it is characterised in that: the connecting rod, the first V-type bullet
Reed and the second V-type spring leaf are hollow setting.
9. a kind of hyperconductive cable of Anti-seismic according to claim 8, it is characterised in that: the first V-type spring leaf and
Second V-type spring leaf is provided with more than one, and the first V-type spring leaf and the second V-type spring leaf are equally distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061524.1A CN107863187B (en) | 2017-11-02 | 2017-11-02 | A kind of hyperconductive cable of Anti-seismic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061524.1A CN107863187B (en) | 2017-11-02 | 2017-11-02 | A kind of hyperconductive cable of Anti-seismic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107863187A CN107863187A (en) | 2018-03-30 |
| CN107863187B true CN107863187B (en) | 2019-04-12 |
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| CN201711061524.1A Active CN107863187B (en) | 2017-11-02 | 2017-11-02 | A kind of hyperconductive cable of Anti-seismic |
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| JPH0855525A (en) * | 1994-08-10 | 1996-02-27 | Fujikura Ltd | Conductor structure of oxide superconducting power cable |
| CN204242673U (en) * | 2014-12-15 | 2015-04-01 | 湖北中南电缆研究所有限公司 | Neutral buoyancy hyperconductive cable |
| CN106298006A (en) * | 2016-09-13 | 2017-01-04 | 杨攀 | Inner cross cable |
| CN107103958A (en) * | 2017-04-17 | 2017-08-29 | 广州市壹缆电缆实业有限公司 | A kind of hyperconductive cable |
-
2017
- 2017-11-02 CN CN201711061524.1A patent/CN107863187B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0855525A (en) * | 1994-08-10 | 1996-02-27 | Fujikura Ltd | Conductor structure of oxide superconducting power cable |
| CN204242673U (en) * | 2014-12-15 | 2015-04-01 | 湖北中南电缆研究所有限公司 | Neutral buoyancy hyperconductive cable |
| CN106298006A (en) * | 2016-09-13 | 2017-01-04 | 杨攀 | Inner cross cable |
| CN107103958A (en) * | 2017-04-17 | 2017-08-29 | 广州市壹缆电缆实业有限公司 | A kind of hyperconductive cable |
Also Published As
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| CN107863187A (en) | 2018-03-30 |
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