CN105469878A - Anti-nuclear-radiation cable - Google Patents
Anti-nuclear-radiation cable Download PDFInfo
- Publication number
- CN105469878A CN105469878A CN201510961589.6A CN201510961589A CN105469878A CN 105469878 A CN105469878 A CN 105469878A CN 201510961589 A CN201510961589 A CN 201510961589A CN 105469878 A CN105469878 A CN 105469878A
- Authority
- CN
- China
- Prior art keywords
- cable
- antiradiation
- protecting pipe
- insulating barrier
- nuclear
- 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
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention provides an anti-nuclear-radiation cable, relates to the technical field of cables, and aims to solve the technical problem that an existing cable is short in service life when safely used in a nuclear radiation environment. The cable comprises at least one cable wire, and each cable wire comprises a wire core and an insulating layer wrapping the outer peripheral surface of the wire core. The cable is characterized by further comprising an anti-nuclear-radiation sheath tube, and the cable wires penetrate in the sheath tube. The cable is particularly suitable for being used in places with nuclear radiation such as nuclear power stations.
Description
Technical field
The present invention relates to cable technology, particularly relate to a kind of technology of Antiradiation cable.
Background technology
Traditional cable has core, and the insulating barrier being coated on core outer peripheral face is formed, traditional cable is all for conventional environment uses design, the occasion being not suitable for having nuclear radiation uses, its reason is: in the occasion of nuclear radiation, long nuclear radiation irradiation can cause damage to insulating barrier, thus affects the transport properties of electric wire, affects the transmitting of signal.Therefore, when traditional cable uses in nuclear radiation environment, its useful life is shorter.
Summary of the invention
For the defect existed in above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of Antiradiation cable of long service life in nuclear radiation environment.
In order to solve the problems of the technologies described above, a kind of Antiradiation cable provided by the present invention, comprises at least one cable, described cable comprises core, and be coated on the insulating barrier of core outer peripheral face, it is characterized in that: the protecting pipe also comprising energy Antiradiation, described cable is placed through in protecting pipe.
Further, described protecting pipe is lead pipe, or the lead alloy pipe of lead tolerance more than 80%.
Further, described cable also comprises the screen of conduction, and described screen envelopes the outer peripheral face of insulating barrier.
Further, the spacing filler for limiting cable position is filled with between described cable and protecting pipe.
Further, described spacing filler is one or more the mixture in industrial butter, pitch, heavy oil, Carbon fibe, fluorofibre.
Further, described insulating barrier is cross-linked polyethylene layer or fluoride layer.
Antiradiation cable provided by the invention, protecting pipe effectively can protect the cable in protecting pipe, nuclear radiation effectively can be avoided the impact of cable, thus can extend the useful life of cable in nuclear radiation environment, the occasion that suitable nuclear power station etc. have a nuclear radiation especially uses; Further, the insulating barrier be made up of crosslinked polyethylene or fluoride not only possesses insulation property, also possesses certain Antiradiation performance, even if there is a small amount of nuclear radiation to leak in protecting pipe, insulating barrier also can effectively avoid nuclear radiation on the impact of core, can extend the useful life of cable under nuclear radiation environment further; Further, fill spacing filler at cable and protecting pipe and effectively can avoid cable play under external force, cable can be avoided to cause damage with protecting pipe because of phase mutual friction, the useful life of cable can be extended further, and select there is moisture barrier properties industrial butter, pitch, heavy oil as spacing filler time, can also effectively avoid cable to make moist.
Accompanying drawing explanation
Fig. 1 is the radial section schematic diagram of the Antiradiation cable of first embodiment of the invention;
Fig. 2 is the radial section schematic diagram of the Antiradiation cable of second embodiment of the invention;
Fig. 3 is the radial section schematic diagram of the Antiradiation cable of third embodiment of the invention;
Fig. 4 is the radial section schematic diagram of the Antiradiation cable of fourth embodiment of the invention;
Fig. 5 is the radial section schematic diagram of the Antiradiation cable of fifth embodiment of the invention;
Fig. 6 is the radial section schematic diagram of the Antiradiation cable of sixth embodiment of the invention;
Fig. 7 is the radial section schematic diagram of the Antiradiation cable of seventh embodiment of the invention;
Fig. 8 is the radial section schematic diagram of the Antiradiation cable of eighth embodiment of the invention.
Embodiment
Illustrate below in conjunction with accompanying drawing and embodiments of the invention are described in further detail; but the present embodiment is not limited to the present invention; every employing analog structure of the present invention and similar change thereof, all should list protection scope of the present invention in, the pause mark in the present invention all represent and relation.
As shown in Figure 1, a kind of Antiradiation cable that first embodiment of the invention provides, comprise the protecting pipe 11 of energy Antiradiation, and be placed through the interior cable of protecting pipe 11, described cable comprises core 12, and is coated on the insulating barrier 13 of core 12 outer peripheral face.
In first embodiment of the invention, described protecting pipe 11 is lead pipes, or the lead alloy pipe of lead tolerance more than 80%.
In first embodiment of the invention, described insulating barrier 13 is cross-linked polyethylene layer or fluoride layer.
First embodiment of the invention fits the occasion use that nuclear power station etc. has nuclear radiation especially; protecting pipe effectively can protect the cable in protecting pipe; can effectively avoid nuclear radiation on the impact of cable; and the insulating barrier be made up of crosslinked polyethylene or fluoride not only possesses insulation property; also possesses certain Antiradiation performance; even if there is a small amount of nuclear radiation to leak in protecting pipe; insulating barrier also can effectively avoid nuclear radiation on the impact of core, makes cable can reach more than 80 years the useful life under nuclear radiation environment.
As shown in Figure 2, a kind of Antiradiation cable that second embodiment of the invention provides, comprise the protecting pipe 21 of energy Antiradiation, and be placed through the interior cable of protecting pipe 21, described cable comprises core 22, and is coated on the insulating barrier 23 of core 22 outer peripheral face.
The difference of second embodiment of the invention and the first embodiment is: described cable also comprises the screen 24 of conduction, and described screen 24 envelopes the outer peripheral face of insulating barrier 23.
Second embodiment of the invention adds the screen of conduction on the basis of the first embodiment, screen the transmission reliability that can increase the signal of telecommunication is set, effectively can avoid the interference of external signal.
As shown in Figure 3, a kind of Antiradiation cable that third embodiment of the invention provides, comprise the protecting pipe 31 of energy Antiradiation, and be placed through the interior cable of protecting pipe 31, described cable comprises core 32, and is coated on the insulating barrier 33 of core 32 outer peripheral face.
The difference of third embodiment of the invention and the first embodiment is: be filled with the spacing filler 35 for limiting cable position between described cable and protecting pipe 31, and described spacing filler 35 is one or more the mixtures in industrial butter, pitch, heavy oil, Carbon fibe, fluorofibre.
Third embodiment of the invention adds spacing filler on the basis of the first embodiment, arranging of spacing filler effectively can avoid cable play under external force, cable can be avoided to cause damage with protecting pipe because of phase mutual friction, and select there is moisture barrier properties industrial butter, pitch, heavy oil as spacing filler time, can also effectively avoid cable to make moist.
As shown in Figure 4, a kind of Antiradiation cable that fourth embodiment of the invention provides, comprise the protecting pipe 41 of energy Antiradiation, and be placed through the interior cable of protecting pipe 41, described cable comprises core 42, and be coated on the insulating barrier 43 of core 42 outer peripheral face, be coated on the screen 44 of insulating barrier 43 outer peripheral face.
The difference of fourth embodiment of the invention and the second embodiment is: be filled with the spacing filler 45 for limiting cable position between described cable and protecting pipe 41, and described spacing filler 45 is one or more the mixtures in industrial butter, pitch, heavy oil, Carbon fibe, fluorofibre.
Fourth embodiment of the invention adds spacing filler on the basis of the second embodiment, arranging of spacing filler effectively can avoid cable play under external force, cable can be avoided to cause damage with protecting pipe because of phase mutual friction, and select there is moisture barrier properties industrial butter, pitch, heavy oil as spacing filler time, can also effectively avoid cable to make moist.
As shown in Figure 5, a kind of Antiradiation cable that fifth embodiment of the invention provides, comprise the protecting pipe 51 of energy Antiradiation, and be placed through many cables in protecting pipe 51, described cable comprises core 52, and is coated on the insulating barrier 53 of core 52 outer peripheral face.
The difference of fifth embodiment of the invention and the first embodiment is to be placed through number of cables in protecting pipe 51 many.
As shown in Figure 6, a kind of Antiradiation cable that sixth embodiment of the invention provides, comprise the protecting pipe 61 of energy Antiradiation, and the many cables be placed through in protecting pipe 61, described cable comprises core 62, and be coated on the insulating barrier 63 of core 62 outer peripheral face, be coated on the screen 64 of insulating barrier 63 outer peripheral face.
The difference of sixth embodiment of the invention and the second embodiment is to be placed through number of cables in protecting pipe 61 many.
As shown in Figure 7, a kind of Antiradiation cable that seventh embodiment of the invention provides, comprise the protecting pipe 71 of energy Antiradiation, and the many cables be placed through in protecting pipe 71, described cable comprises core 72, and be coated on the insulating barrier 73 of core 72 outer peripheral face, be filled with the spacing filler 75 for limiting cable position between described cable and protecting pipe 71.
The difference of seventh embodiment of the invention and the 3rd embodiment is to be placed through number of cables in protecting pipe 71 many.
As shown in Figure 8, a kind of Antiradiation cable that eighth embodiment of the invention provides, comprise the protecting pipe 81 of energy Antiradiation, and the many cables be placed through in protecting pipe 81, described cable comprises core 82, and be coated on the insulating barrier 83 of core 82 outer peripheral face, being coated on the screen 84 of insulating barrier 83 outer peripheral face, between described cable and protecting pipe 81, being filled with the spacing filler 85 for limiting cable position.
The difference of eighth embodiment of the invention and the 4th embodiment is to be placed through number of cables in protecting pipe 81 many.
Claims (6)
1. an Antiradiation cable, comprises at least one cable, and described cable comprises core, and is coated on the insulating barrier of core outer peripheral face, it is characterized in that: the protecting pipe also comprising energy Antiradiation, described cable is placed through in protecting pipe.
2. Antiradiation cable according to claim 1, is characterized in that: described protecting pipe is lead pipe, or the lead alloy pipe of lead tolerance more than 80%.
3. Antiradiation cable according to claim 1, it is characterized in that: described cable also comprises the screen of conduction, described screen envelopes the outer peripheral face of insulating barrier.
4. Antiradiation cable according to claim 1, is characterized in that: be filled with the spacing filler for limiting cable position between described cable and protecting pipe.
5. Antiradiation cable according to claim 4, is characterized in that: described spacing filler is one or more the mixture in industrial butter, pitch, heavy oil, Carbon fibe, fluorofibre.
6. Antiradiation cable according to claim 1, is characterized in that: described insulating barrier is cross-linked polyethylene layer or fluoride layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961589.6A CN105469878A (en) | 2015-12-18 | 2015-12-18 | Anti-nuclear-radiation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961589.6A CN105469878A (en) | 2015-12-18 | 2015-12-18 | Anti-nuclear-radiation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105469878A true CN105469878A (en) | 2016-04-06 |
Family
ID=55607492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510961589.6A Pending CN105469878A (en) | 2015-12-18 | 2015-12-18 | Anti-nuclear-radiation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105469878A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927269Y (en) * | 2006-05-01 | 2007-07-25 | 江苏远方电缆厂有限公司 | Liquid-vapour thermostatic cable with fireproof and nuclear-radiation-resisting functions |
| US20100186990A1 (en) * | 2009-01-29 | 2010-07-29 | Baker Hughes Incorporated | High Voltage Electric Submersible Pump Cable |
| CN201868147U (en) * | 2010-12-01 | 2011-06-15 | 青岛汉缆股份有限公司 | Fireproofing communication cable |
| CN102855972A (en) * | 2012-09-19 | 2013-01-02 | 朱勇 | Signal wire stock capable of accurately transmitting |
| CN205303008U (en) * | 2015-12-18 | 2016-06-08 | 王根顺 | Anti nuclear radiation cable |
-
2015
- 2015-12-18 CN CN201510961589.6A patent/CN105469878A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927269Y (en) * | 2006-05-01 | 2007-07-25 | 江苏远方电缆厂有限公司 | Liquid-vapour thermostatic cable with fireproof and nuclear-radiation-resisting functions |
| US20100186990A1 (en) * | 2009-01-29 | 2010-07-29 | Baker Hughes Incorporated | High Voltage Electric Submersible Pump Cable |
| CN201868147U (en) * | 2010-12-01 | 2011-06-15 | 青岛汉缆股份有限公司 | Fireproofing communication cable |
| CN102855972A (en) * | 2012-09-19 | 2013-01-02 | 朱勇 | Signal wire stock capable of accurately transmitting |
| CN205303008U (en) * | 2015-12-18 | 2016-06-08 | 王根顺 | Anti nuclear radiation cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106653183B (en) | Super-capacity crosslinked polyethylene insulated photoelectric composite submarine cable | |
| CN206236464U (en) | A kind of anti-extrusion stretch-proof power cable | |
| CN105139935A (en) | Crosslinked insulation polyethylene power cable | |
| CN105139956A (en) | Industrial moistureproof crosslinked polyethylene cable | |
| CN105161206A (en) | Anti-ultraviolet cable | |
| CN205303008U (en) | Anti nuclear radiation cable | |
| KR20130008878A (en) | Electric power cable for wind turbine | |
| CN203377009U (en) | Three-core composite cable prepared from polymer insulating material | |
| CN105469878A (en) | Anti-nuclear-radiation cable | |
| CN205656899U (en) | Compound environmental protection cable of multipurpose | |
| CN101335107B (en) | Control electric cable for nuclear power plant | |
| CN203941756U (en) | Longitudinally waterproof medium-pressure power cable | |
| CN203941749U (en) | The fire-proof and explosion-proof Plastic-sheathed Cable of middle pressure | |
| CN203520999U (en) | Watertight type overhead protection cable | |
| CN202694973U (en) | 66-500kV anti-ant anti-static environment-friendly cable | |
| CN202711787U (en) | Reinforced halogen-free low-smoke metal-shielded steel tape armored computer cable | |
| CN104517676A (en) | Cold-resistant and twisting-resistant cable with copper-clad aluminum core | |
| CN201247621Y (en) | Power cable for nuclear power plant | |
| CN205789282U (en) | A kind of crosslinked polyetylene insulated Optical Fiber Composite three core sea electric power cable | |
| CN204102625U (en) | A kind of 30kV ethylene-propylene rubber insulated Monophase electric power cable used for rolling stock | |
| CN204516387U (en) | A kind of pressure resistant type Low emissivity cable | |
| CN204760119U (en) | Tensile, resistance to compression middling pressure power cable that blocks water | |
| CN202976979U (en) | Submarine photoelectric composite cable | |
| CN204480793U (en) | A kind of crosslinked polyethylene moisture-resisting water-proof industrial cable | |
| CN204360814U (en) | A kind of novel ultra-deep waters high voltage power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |