CN104240812A - Polyether-ether-ketone insulating electrical penetration assembly wire for nuclear power station - Google Patents
Polyether-ether-ketone insulating electrical penetration assembly wire for nuclear power station Download PDFInfo
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- CN104240812A CN104240812A CN201410443117.7A CN201410443117A CN104240812A CN 104240812 A CN104240812 A CN 104240812A CN 201410443117 A CN201410443117 A CN 201410443117A CN 104240812 A CN104240812 A CN 104240812A
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- ether
- polyether
- ketone
- nuclear power
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Abstract
The invention discloses a polyether-ether-ketone insulating electrical penetration assembly wire for a nuclear power station. The polyether-ether-ketone insulating electrical penetration assembly wire comprises a conductor, a polyether-ether-ketone insulating layer is arranged on the outside of the conductor in an extruding mode, an arc filling block is attached to the outside of the polyether-ether-ketone insulating layer, the polyether-ether-ketone insulating layer is wrapped with an outer arc wire, the arc filling block is provided with a plurality of drainage holes, drainage lines are arranged in the drainage holes, an aramid yarn layer is arranged on the outer side of the arc filing block and the outer side of the outer arc wire in a knitted mode, an outer conductor is arranged on the outside of the aramid yarn layer, and an outer polyether-ether-ketone sheath is arranged on the outside of the outer conductor in an extruding mode. The polyether-ether-ketone insulating electrical penetration assembly wire is simple in structure, has excellent mechanical properties and electrical properties, and has excellent fireproof performance, good creep resistance and self-extinguishment by the adoption of modified polyether-ether-ketone materials, extremely little smog and poisonous gas are released even under a fire situation, and the modified polyether-ether-ketone materials can bear 109 rads and are suitable for the nuclear power field and other irradiation resistant fields.
Description
Technical field:
The present invention relates to technical field of electric control, be 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.
Summary of the invention:
The object of this invention 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 present invention 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 present invention 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.
Beneficial effect of the present invention: structure of the present invention is simple, have 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 processes 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 cross section structure schematic diagram of the present invention;
Fig. 2 is arc filling block structural representation of the present invention.
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 (3)
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 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 outer conductor, be provided with outer conductor outside described aramid fiber yarn layer, outside described outer conductor, be extruded with polyether-ether-ketone oversheath.
2. used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire according to claim 1, it is characterized in that: 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.
3. used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire according to claim 2, it is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410443117.7A CN104240812B (en) | 2014-09-02 | 2014-09-02 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410443117.7A CN104240812B (en) | 2014-09-02 | 2014-09-02 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104240812A true CN104240812A (en) | 2014-12-24 |
| CN104240812B CN104240812B (en) | 2016-09-21 |
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| CN201410443117.7A Active CN104240812B (en) | 2014-09-02 | 2014-09-02 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790144A (en) * | 2016-05-19 | 2016-07-20 | 国家电网公司 | Portable type fixing device special for safety belt |
| CN105921464A (en) * | 2016-05-19 | 2016-09-07 | 国家电网公司 | Substation screen cabinet cleaning tool |
| CN109438915A (en) * | 2018-10-25 | 2019-03-08 | 宜宾天原集团股份有限公司 | One kind being applied to polyether-ether-ketone based insulation material and preparation method thereof under the other K1 class environment of nuclear power 1 E-level |
| CN109754913A (en) * | 2019-01-23 | 2019-05-14 | 南洋电缆集团泰州有限公司 | A kind of cable for railway rolling stock |
| CN111883301A (en) * | 2020-08-04 | 2020-11-03 | 安徽环宇电缆集团有限公司 | Wear-resistant wind power cable |
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| CN204440931U (en) * | 2015-01-28 | 2015-07-01 | 淮南新光神光纤线缆有限公司 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
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| US20090223694A1 (en) * | 2008-03-06 | 2009-09-10 | Panduit Corp. | Communication Cable with Improved Crosstalk Attenuation |
| CN201804596U (en) * | 2010-08-11 | 2011-04-20 | 四川明星电缆股份有限公司 | Cable for gas-cooled reactor |
| CN102682900A (en) * | 2011-03-16 | 2012-09-19 | 扬州华城电缆有限公司 | High-shielding composite energy-saving anti-freezing signal transmission cable |
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| US20140220798A1 (en) * | 2013-02-07 | 2014-08-07 | Tyco Electronics Corporation | Cable assembly and connector module having a drain wire and a ground ferrule |
| CN204440931U (en) * | 2015-01-28 | 2015-07-01 | 淮南新光神光纤线缆有限公司 | Used in nuclear power station polyether-ether-ketone insulation electrical penetration piece wire |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790144A (en) * | 2016-05-19 | 2016-07-20 | 国家电网公司 | Portable type fixing device special for safety belt |
| CN105921464A (en) * | 2016-05-19 | 2016-09-07 | 国家电网公司 | Substation screen cabinet cleaning tool |
| CN105921464B (en) * | 2016-05-19 | 2018-03-13 | 国家电网公司 | Substation cabinet cleaning device |
| CN109438915A (en) * | 2018-10-25 | 2019-03-08 | 宜宾天原集团股份有限公司 | One kind being applied to polyether-ether-ketone based insulation material and preparation method thereof under the other K1 class environment of nuclear power 1 E-level |
| CN109754913A (en) * | 2019-01-23 | 2019-05-14 | 南洋电缆集团泰州有限公司 | A kind of cable for railway rolling stock |
| CN111883301A (en) * | 2020-08-04 | 2020-11-03 | 安徽环宇电缆集团有限公司 | Wear-resistant wind power cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104240812B (en) | 2016-09-21 |
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Address after: 232008 No. 39 South Road, Huainan economic and Technological Development Zone, Anhui Patentee after: Anhui Guangshen Aerospace Electronic Technology Co.,Ltd. Address before: 232008 Huainan Economic and Technological Development Zone, Huainan City, Anhui Province Patentee before: HUAINAN XINGUANGSHEN OPTICAL FIBER CABLE Co.,Ltd. |