CN204440931U - Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire - Google Patents
Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire Download PDFInfo
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- CN204440931U CN204440931U CN201520062069.7U CN201520062069U CN204440931U CN 204440931 U CN204440931 U CN 204440931U CN 201520062069 U CN201520062069 U CN 201520062069U CN 204440931 U CN204440931 U CN 204440931U
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- ether
- polyether
- ketone
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- outer conductor
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Abstract
The utility model discloses a kind of used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire, include conductor, polyether-ether-ketone insulating barrier is extruded with outside described conductor, be sticked outside described polyether-ether-ketone insulating barrier arc filling block, polyether-ether-ketone insulating barrier is coated with arcuation outer conductor, described arc filling block is provided with multiple drain hole, drain wire is provided with in described drain hole, aramid fiber yarn layer is woven with outside described arc filling block and arcuation outer conductor, be provided with outer conductor outside described aramid fiber yarn layer, outside described outer conductor, be extruded with polyether-ether-ketone oversheath; The utility model structure is simple, there is excellent mechanical performance and electric property, adopt modified polyetheretherketonefiber material, there is excellent fire protecting performance, creep-resistant property is good, have self-extinguishment, even if also only discharge extremely low smog and toxic gas under fire condition, this modified polyetheretherketonefiber material tool can bear 10
9rad, is applicable to the resistance to irradiation fields such as nuclear power.
Description
Technical field:
The utility model relates to technical field of electric control, is specifically related to a kind of used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire.
Background technology:
Electrical penetration is one of nuclear power station core key equipment, is an important electric installation of the installations and facilities connected inside and outside nuclear power plant containment shell, mainly power supply or data communication.It is as a part for containment, forms the important safety barrier preventing radioactivity goods and materials from leaking.But the cable that in prior art, electrical penetration uses is all that General low temperature low smoke and zero halogen material is made.It is short that these materials also exist useful life, and under the condition of work that HTHP and high humility etc. are severe, its electrical insulation capability lowers greatly, easily there is potential safety hazard, cannot meet the needs of cables of nuclear power high reliability at all.
Utility model content:
The purpose of this utility model is to provide a kind of used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire.
In order to solve the problem existing for background technology, the utility model is by the following technical solutions:
Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire, include conductor, polyether-ether-ketone insulating barrier is extruded with outside described conductor, be sticked outside described polyether-ether-ketone insulating barrier arc filling block, polyether-ether-ketone insulating barrier is coated with arcuation outer conductor, described arc filling block is provided with multiple drain hole, drain wire is provided with in described drain hole, aramid fiber yarn layer is woven with outside described arc filling block and arcuation outer conductor, be provided with outer conductor outside described aramid fiber yarn layer, outside described outer conductor, be extruded with polyether-ether-ketone oversheath.
Described polyether-ether-ketone insulating barrier is made up of following weight portion material: polyether-ether-ketone (PEEK) 75-85 part, polyester ether (TPEE) 10-15 part, polyphenylene oxide (PPO) 5-10 part, polyimides (PI) 0.5-1 part, glass fibre 1-2 part.
Preferably, described polyether-ether-ketone insulating barrier is made up of following weight portion material: polyether-ether-ketone (PEEK) 80 parts, polyester ether (TPEE) 15 parts, polyphenylene oxide (PPO) 8 parts, polyimides (PI) 0.8 part, 1 part, glass fibre.
Adopt the modified polyetheretherketonefiber resin made with upper type, have high temperature resistant compared with Other Engineering plastics, resistance to irradiation, mechanical performance is excellent, self lubricity is good, resistance to chemical attack, fire-retardant, resistance to stripping, wear-resisting, the performances such as stable insulation and easily processing, continue cruelly to leak in hot water or steam unaffected, its water absorption is very little, can use in the pressurized hot water of 300 DEG C or steam, sustainable use in hot water more than 200 DEG C, the utility model creatively adopts modified polyetheretherketonefiber as insulating barrier, although price is higher, but its excellent electric property is enough to be used among any operating state of nuclear power station, make wire at high temperature, under the condition of work that high pressure and high humility etc. are severe, still can keep good electrical insulation capability.
The beneficial effects of the utility model: the utility model structure is simple, there is excellent mechanical performance and electric property, long service life, resistance to irradiation, ageing-resistant, high temperature resistant hydrolysis and fire retardancy are strong, external diameter is little, lightweight, and stripping performance is better, conveniently process use, adopt modified polyetheretherketonefiber material, there is excellent fire protecting performance, creep-resistant property is good, have self-extinguishment, even if also only discharge extremely low smog and toxic gas under fire condition, this modified polyetheretherketonefiber material tool can bear 10
9rad, is applicable to the resistance to irradiation fields such as nuclear power.
Be described further below in conjunction with accompanying drawing.
Accompanying drawing illustrates:
Fig. 1 is the utility model cross section structure schematic diagram;
Fig. 2 is the utility model arc filling block structural representation.
Embodiment:
See accompanying drawing, used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire, include conductor 1, polyether-ether-ketone insulating barrier 2 is extruded with outside described conductor 1, be sticked outside described polyether-ether-ketone insulating barrier 2 arc filling block 3, polyether-ether-ketone insulating barrier 2 is coated with arcuation outer conductor 4, described arc filling block 3 is provided with multiple drain hole 5, drain wire 6 is provided with in described drain hole 5, aramid fiber yarn layer 7 is woven with outside described arc filling block 3 and arcuation outer conductor 4, outer conductor 8 is provided with outside described aramid fiber yarn layer 7, polyether-ether-ketone oversheath 9 is extruded with outside described outer conductor 8.
Described polyether-ether-ketone insulating barrier 2 is made up of following weight portion material: polyether-ether-ketone (PEEK) 75-85 part, polyester ether (TPEE) 10-15 part, polyphenylene oxide (PPO) 5-10 part, polyimides (PI) 0.5-1 part, glass fibre 1-2 part.
Preferably, described polyether-ether-ketone insulating barrier 2 is made up of following weight portion material: polyether-ether-ketone (PEEK) 80 parts, polyester ether (TPEE) 15 parts, polyphenylene oxide (PPO) 8 parts, polyimides (PI) 0.8 part, 1 part, glass fibre.
Following table is preferred, polyethers ether ketone insulating barrier number and the mass percent table of comparisons
| Material | Number | Mass percent |
| Polyether-ether-ketone | 80 | 76.3％ |
| Polyester ether | 15 | 14.3％ |
| Polyphenylene oxide | 8 | 7.6％ |
| Polyimides | 0.8 | 0.76％ |
| Glass fibre | 1 | 0.95％ |
Above-mentioned number amounts to 104.8 parts, and mass percent is 100%.
Claims (1)
1. used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire, include conductor, polyether-ether-ketone insulating barrier is extruded with outside described conductor, be sticked outside described polyether-ether-ketone insulating barrier arc filling block, polyether-ether-ketone insulating barrier is coated with arcuation outer conductor, described arc filling block is provided with multiple drain hole, drain wire is provided with in described drain hole, aramid fiber yarn layer is woven with outside described arc filling block and arcuation outer conductor, be provided with outer conductor outside described aramid fiber yarn layer, outside described outer conductor, be extruded with polyether-ether-ketone oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062069.7U CN204440931U (en) | 2015-01-28 | 2015-01-28 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062069.7U CN204440931U (en) | 2015-01-28 | 2015-01-28 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204440931U true CN204440931U (en) | 2015-07-01 |
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ID=53608766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520062069.7U Expired - Fee Related CN204440931U (en) | 2015-01-28 | 2015-01-28 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204440931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240812A (en) * | 2014-09-02 | 2014-12-24 | 淮南新光神光纤线缆有限公司 | Polyether-ether-ketone insulating electrical penetration assembly wire for nuclear power station |
-
2015
- 2015-01-28 CN CN201520062069.7U patent/CN204440931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240812A (en) * | 2014-09-02 | 2014-12-24 | 淮南新光神光纤线缆有限公司 | Polyether-ether-ketone insulating electrical penetration assembly wire for nuclear power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180128 |