CN106298004A - A kind of control cable for nuclear power station - Google Patents
A kind of control cable for nuclear power station Download PDFInfo
- Publication number
- CN106298004A CN106298004A CN201610771173.2A CN201610771173A CN106298004A CN 106298004 A CN106298004 A CN 106298004A CN 201610771173 A CN201610771173 A CN 201610771173A CN 106298004 A CN106298004 A CN 106298004A
- Authority
- CN
- China
- Prior art keywords
- layer
- insulating barrier
- nuclear power
- power station
- insulating
- 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
Classifications
-
- 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
-
- 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
- H01B7/184—Sheaths comprising grooves, ribs or other projections
-
- 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
- H01B7/1875—Multi-layer sheaths
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of control cable for nuclear power station, include circular reinforced insulation pipe, it is provided with Y-shaped insulating barrier in the inside of reinforced insulation pipe, the outer wall of insulating strength pipe is provided with 8 insulating barriers in actiniform uniformly, being provided with three master cores between the inwall of Y-shaped insulating barrier and insulating strength pipe, described master core includes leading body and is coated on the trifluoro propyl fluorosioloxane rubber insulating barrier outside leading body and semiconductive shielding layer successively.The present invention is provided with Y-shaped insulating barrier in the inside of reinforced insulation pipe, being provided with 8 insulating barriers, simple in construction in actiniform uniformly on the outer wall of insulating strength pipe, insulation effect is good, anti-extrusion tension is effective, easy to use, low cost, shielding capacity of resisting disturbance is strong, good weatherability, multilayer insulation and shielding, stable and reliable in work, partly lead expansion buffer layer buffering antivibration effective.
Description
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of control cable for nuclear power station.
Background technology
At present, the cable that controls of used in nuclear power station mostly is capacity of resisting disturbance, insulation shielding ability, the cable of weatherability difference, makes
Short with the life-span, often break down, replacement cost is high, and the safe and stable operation of nuclear power station is brought the biggest risk.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of control cable for nuclear power station.
The present invention is achieved by the following technical solutions:
A kind of control cable for nuclear power station, includes circular reinforced insulation pipe, is provided with Y-shaped insulation in the inside of reinforced insulation pipe
Dividing plate, is provided with 8 insulating barriers in actiniform on the outer wall of insulating strength pipe uniformly, at Y-shaped insulating barrier with exhausted
Being provided with three master cores between the inwall of edge reinforced pipe, described master core includes leading body and is coated on leading body successively
The trifluoro propyl fluorosioloxane rubber insulating barrier in outside and semiconductive shielding layer, be provided with control between the insulating barrier that each two is adjacent
Core, described control conductor includes and controls conductor and be coated on the trifluoro propyl fluorosioloxane rubber controlled outside conductor successively
Insulating barrier, semiconductive shielding layer and interior bearing layer, described insulating strength pipe, Y-shaped insulating barrier, 8 insulating barriers, main lines
Core and control conductor collectively constitute cable core, are coated with BN/EP compound inslation heat-conducting layer successively in the outside of cable core, partly to lead expansion slow
Rushing layer, insulation braided overall-shielding layer and low-smoke halogen-free polyolefin oversheath, described expansion buffer layer of partly leading is by matrix structure
Layer and material structure layer are made through calendering, are coated with bituminous coating in the outside of low-smoke halogen-free polyolefin oversheath.
Described semiconductive shielding layer is ethene-vinyl acetate copolymer, EVA-carbon black composite material, EVA-white carbon black-many
Wall carbon nano-tube composite material, EVA-white carbon black-graphene microchip composite, ethylene-ethyl acrylate copolymer and ethylene-the third
One in olefin(e) acid acrylate copolymer.
Described interior bearing layer is by steel wire and cotton synthetic fibre rope is composite braided forms.
Described matrix structure layer is carried out what the uniformly coating of semi-conductive adhesive was made by woven dacron by pad dyeing mode；Institute
Stating material structure layer is to be mixed by Kafra fiber silk and water-proofing powder.
Described insulation braided overall-shielding layer is that bare copper wire weaves and surface is provided with polyester film.
Described insulating strength pipe is nylon tube.
Described BN/EP compound inslation heat-conducting layer is to be prepared from by being added in epoxy resin by boron nitride powder
's.
The invention have the advantage that the present invention is provided with Y-shaped insulating barrier in the inside of reinforced insulation pipe, at insulating strength pipe
Outer wall on be provided with 8 insulating barriers, simple in construction in actiniform uniformly, insulation effect is good, and anti-extrusion tension is effective,
Easy to use, low cost, shielding capacity of resisting disturbance is strong, good weatherability, and multilayer insulation and shielding are stable and reliable in work, partly lead swollen
Swollen cushion buffering antivibration is effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, a kind of control cable for nuclear power station, include circular reinforced insulation pipe 1, at reinforced insulation pipe 1
Inside is provided with Y-shaped insulating barrier 2, is provided with 8 insulating barriers 3 in actiniform uniformly on the outer wall of insulating strength pipe 1,
Being provided with three master cores between the inwall of Y-shaped insulating barrier 2 and insulating strength pipe 1, described master core includes leading
Body 4 and be coated on the trifluoro propyl fluorosioloxane rubber insulating barrier 5 outside leading body 4 and semiconductive shielding layer 6 successively, in each two
Being provided with control conductor between adjacent insulating barrier 3, described control conductor includes control conductor 7 and is coated on control successively
Trifluoro propyl fluorosioloxane rubber insulating barrier 5, semiconductive shielding layer 6 and interior bearing layer 8 outside conductor 7 processed, described insulating strength
Pipe 1,2,8 insulating barriers 3 of Y-shaped insulating barrier, master core and control conductor collectively constitute cable core, in the outside of cable core successively
It is coated with BN/EP compound inslation heat-conducting layer 9, partly leads expansion buffer layer 10, insulation braided overall-shielding layer 11 and low smoke and zero halogen polyene
Hydrocarbon oversheath 12, described partly leads what expansion buffer layer 10 was made up through calendering of matrix structure layer and material structure layer, low
The outside of cigarette halogen-free polyolefin oversheath 12 is coated with bituminous coating.
Described semiconductive shielding layer 6 is ethene-vinyl acetate copolymer, EVA-carbon black composite material, EVA-white carbon black-many
Wall carbon nano-tube composite material, EVA-white carbon black-graphene microchip composite, ethylene-ethyl acrylate copolymer and ethylene-the third
One in olefin(e) acid acrylate copolymer.
Described interior bearing layer 8 is by steel wire and cotton synthetic fibre rope is composite braided forms.
Described matrix structure layer is carried out what the uniformly coating of semi-conductive adhesive was made by woven dacron by pad dyeing mode；Institute
Stating material structure layer is to be mixed by Kafra fiber silk and water-proofing powder.
Described insulation braided overall-shielding layer 11 is provided with polyester film for bare copper wire braiding and surface.
Described insulating strength pipe 1 is nylon tube.
Described BN/EP compound inslation heat-conducting layer 9 is to be prepared from by being added in epoxy resin by boron nitride powder
's.
Claims (7)
1. a control cable for nuclear power station, it is characterised in that: include circular reinforced insulation pipe, in the inside of reinforced insulation pipe
It is provided with Y-shaped insulating barrier, the outer wall of insulating strength pipe is provided with 8 insulating barriers, at Y-shaped in actiniform uniformly
Being provided with three master cores between the inwall of insulating barrier and insulating strength pipe, described master core includes leading body and successively
It is coated on the trifluoro propyl fluorosioloxane rubber insulating barrier outside leading body and semiconductive shielding layer, at the insulating barrier that each two is adjacent
Between be provided with control conductor, described control conductor includes and controls conductor and be coated on the trifluoro controlled outside conductor successively
PrF silicone rubber insulation layer, semiconductive shielding layer and interior bearing layer, described insulating strength pipe, Y-shaped insulating barrier, 8
Insulating barrier, master core and control conductor collectively constitute cable core, are coated with BN/EP compound inslation heat conduction successively in the outside of cable core
Layer, partly leading expansion buffer layer, insulation braided overall-shielding layer and low-smoke halogen-free polyolefin oversheath, described partly leads expansion buffer layer
It is made up through calendering of matrix structure layer and material structure layer, is coated with Colophonium in the outside of low-smoke halogen-free polyolefin oversheath
Coating.
A kind of control cable for nuclear power station the most according to claim 1, it is characterised in that: described semiconductive shielding layer is
Ethene-vinyl acetate copolymer, EVA-carbon black composite material, EVA-white carbon black-multi-wall carbon nano-tube composite material, EVA-white carbon black-
One in graphene microchip composite, ethylene-ethyl acrylate copolymer and ethylene-butyl acrylate copolymer.
A kind of control cable for nuclear power station the most according to claim 1, it is characterised in that: described interior bearing layer is by steel
Silk and cotton synthetic fibre rope are composite braided.
A kind of control cable for nuclear power station the most according to claim 1, it is characterised in that: described matrix structure layer be by
Woven dacron carries out what the uniformly coating of semi-conductive adhesive was made by pad dyeing mode；Described material structure layer is by Kafra fiber silk
Mix with water-proofing powder.
A kind of control cable for nuclear power station the most according to claim 1, it is characterised in that: described insulation braided overall-shielding
Layer is provided with polyester film for bare copper wire braiding and surface.
A kind of control cable for nuclear power station the most according to claim 1, it is characterised in that: described insulating strength Guan Weini
Long Guan.
A kind of control cable for nuclear power station the most according to claim 1, it is characterised in that: described BN/EP compound inslation
Heat-conducting layer is prepared from by being added in epoxy resin by boron nitride powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771173.2A CN106298004A (en) | 2016-08-31 | 2016-08-31 | A kind of control cable for nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771173.2A CN106298004A (en) | 2016-08-31 | 2016-08-31 | A kind of control cable for nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106298004A true CN106298004A (en) | 2017-01-04 |
Family
ID=57675875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610771173.2A Pending CN106298004A (en) | 2016-08-31 | 2016-08-31 | A kind of control cable for nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256740A (en) * | 2017-05-24 | 2017-10-17 | 晋源电气集团股份有限公司 | A kind of heat dissipation type high computer cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202584898U (en) * | 2012-03-30 | 2012-12-05 | 安徽蒙特尔电缆集团有限公司 | Pressure-resisting power cable for inverter |
| CN104269218A (en) * | 2014-10-17 | 2015-01-07 | 国家电网公司 | Water-tree-prevention ultrahigh-voltage cross linked polyethylene insulating power cable |
| CN204166933U (en) * | 2014-11-17 | 2015-02-18 | 安徽科阳电伴热有限公司 | It is a kind of that resistance to compression is resistance to draws control cables |
| CN105679439A (en) * | 2016-03-31 | 2016-06-15 | 宁国市明福线缆有限公司 | Cross-linked polyethylene insulated cable |
-
2016
- 2016-08-31 CN CN201610771173.2A patent/CN106298004A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202584898U (en) * | 2012-03-30 | 2012-12-05 | 安徽蒙特尔电缆集团有限公司 | Pressure-resisting power cable for inverter |
| CN104269218A (en) * | 2014-10-17 | 2015-01-07 | 国家电网公司 | Water-tree-prevention ultrahigh-voltage cross linked polyethylene insulating power cable |
| CN204166933U (en) * | 2014-11-17 | 2015-02-18 | 安徽科阳电伴热有限公司 | It is a kind of that resistance to compression is resistance to draws control cables |
| CN105679439A (en) * | 2016-03-31 | 2016-06-15 | 宁国市明福线缆有限公司 | Cross-linked polyethylene insulated cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256740A (en) * | 2017-05-24 | 2017-10-17 | 晋源电气集团股份有限公司 | A kind of heat dissipation type high computer cable |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |