CN104538753B - 一种超导电缆接头装置 - Google Patents
一种超导电缆接头装置 Download PDFInfo
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- CN104538753B CN104538753B CN201410710100.3A CN201410710100A CN104538753B CN 104538753 B CN104538753 B CN 104538753B CN 201410710100 A CN201410710100 A CN 201410710100A CN 104538753 B CN104538753 B CN 104538753B
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 14
- 239000010935 stainless steel Substances 0.000 claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- OLXNZDBHNLWCNK-UHFFFAOYSA-N [Pb].[Sn].[Ag] Chemical compound [Pb].[Sn].[Ag] OLXNZDBHNLWCNK-UHFFFAOYSA-N 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/68—Connections to or between superconductive connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Abstract
本发明公开了一种超导电缆接头装置,所述不锈钢管、铝套管、超导带束从里向外依次套接;所述超导电缆本体末端处,铝套管的长度小于不锈钢管、超导带束的长度;所述导电端头包括:铜端头、外铜套管、导电头、引线接头、电流引线,所述铜端头一端卡接于超导带束与不锈钢管之间,铜端头另一端卡接于导电头一端内,并通过焊接固定;所述超导带束、导电头接头处外部套接有外铜套管,外铜套管与超导带束通过焊接固定;所述导电头另一端可拆卸的套接有引线接头;所述电流引线通过焊接固定于引线接头外表面。本发明提供的一种超导电缆接头装置,实现了可靠、低电阻的连接,并且拆卸方便。
Description
技术领域
本发明涉及一种超导电缆接头装置,属于超导电缆制造技术领域。
背景技术
目前,超导电缆的端头与电缆本体电气连接质量的好坏对于一个超导电缆系统来说是至关重要的。如果连接不好,接头电阻很大,通电时产生较多的焦耳热,不但增大运行时对冷却系统冷量的要求,还有可能改变电缆导体的温度分布,降低超导电缆的输电能力。
发明内容
目的:为了克服现有技术中存在的不足,本发明提供一种超导电缆接头装置。
技术方案:为解决上述技术问题,本发明采用的技术方案为:
一种超导电缆接头装置,包括超导电缆本体、导电端头,所述超导电缆本体包括不锈钢管、铝套管、超导带束,所述不锈钢管、铝套管、超导带束从里向外依次套接;所述超导电缆本体末端处,铝套管的长度小于不锈钢管、超导带束的长度;所述导电端头包括:铜端头、外铜套管、导电头、引线接头、电流引线,所述铜端头一端卡接于超导带束与不锈钢管之间,铜端头另一端卡接于导电头一端内,并通过焊接固定;所述超导带束、导电头接头处外部套接有外铜套管,外铜套管与超导带束通过焊接固定;所述导电头另一端可拆卸的套接有引线接头;所述电流引线通过焊接固定于引线接头外表面。
作为优选方案,所述铜端头另一端卡接于导电头一端内,并通过低温钎焊连接。
作为优选方案,所述外铜套管与超导带束通过锡铅银焊连接。
作为优选方案,所述电流引线通过锡铅焊固定于引线接头外表面。
作为优选方案,所述铜端头采用高导无氧铜。
作为优选方案,所述外铜套管与超导带束连接部分长度不小于25mm。
有益效果:本发明提供的一种超导电缆接头装置,实现了可靠、低电阻的连接,并且拆卸方便。
附图说明
图1为本发明的结构示意图。
具体实施方式
下面结合附图对本发明作更进一步的说明。
如图1所示,一种超导电缆接头装置,包括超导电缆本体1、导电端头2,所述超导电缆本体包括不锈钢管11、铝套管12、超导带束13,所述不锈钢管11、铝套管12、超导带束13从里向外依次套接;所述超导电缆本体2末端处,铝套管12的长度小于不锈钢管11、超导带束13的长度;所述导电端头2包括:铜端头21、外铜套管22、导电头23、引线接头24、电流引线25,所述铜端头21一端卡接于超导带束13与不锈钢管11之间,铜端头21另一端卡接于导电头23一端内,并通过焊接固定;所述超导带束13、导电头23接头处外部套接有外铜套管22,外铜套管22与超导带束13通过焊接固定;所述导电头23另一端可拆卸的套接有引线接头24;所述电流引线25通过焊接固定于引线接头24外表面。
以上所述仅是本发明的优选实施方式,应当指出:对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
Claims (4)
1.一种超导电缆接头装置,包括超导电缆本体、导电端头,其特征在于:所述超导电缆本体包括不锈钢管、铝套管、超导带束,所述不锈钢管、铝套管、超导带束从里向外依次套接;所述超导电缆本体末端处,铝套管的长度小于不锈钢管、超导带束的长度;所述导电端头包括:铜端头、外铜套管、导电头、引线接头、电流引线,所述铜端头一端卡接于超导带束与不锈钢管之间,铜端头另一端卡接于导电头一端内,并通过焊接固定;所述超导带束、导电头接头处外部套接有外铜套管,外铜套管与超导带束通过焊接固定;所述导电头另一端可拆卸的套接有引线接头;所述电流引线通过焊接固定于引线接头外表面;所述铜端头另一端卡接于导电头一端内,并通过低温钎焊连接;所述外铜套管与超导带束通过锡铅银焊连接。
2.根据权利要求1所述的一种超导电缆接头装置,其特征在于:所述电流引线通过锡铅焊固定于引线接头外表面。
3.根据权利要求1所述的一种超导电缆接头装置,其特征在于:所述铜端头采用高导无氧铜。
4.根据权利要求1所述的一种超导电缆接头装置,其特征在于:所述外铜套管与超导带束连接部分长度不小于25mm。
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| CN108063320B (zh) * | 2016-11-07 | 2019-11-08 | 华北电力大学 | 一种高温超导电缆端部连接结构及连接方法 |
| CN110098497B (zh) * | 2019-04-30 | 2022-03-15 | 北京原力辰超导技术有限公司 | 超导缆线接头 |
| CN114171254B (zh) * | 2021-12-10 | 2024-12-17 | 国网上海市电力公司 | 一种适用于高温超导城市电力电缆的集成接头拓扑 |
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| JP3424785B2 (ja) * | 1995-05-26 | 2003-07-07 | 矢崎総業株式会社 | フラットケーブルとリード線の接合部およびその形成方法 |
| JP3284406B2 (ja) * | 1998-05-14 | 2002-05-20 | 住友重機械工業株式会社 | 低温機器用超電導線材の接続装置 |
| CN101040406A (zh) * | 2004-10-14 | 2007-09-19 | 住友电气工业株式会社 | 超导电缆连接结构 |
| FR2929454B1 (fr) * | 2008-03-26 | 2012-05-04 | Nexans | Dispositif de connexion de deux cables supraconducteurs |
| CN103762541A (zh) * | 2013-11-26 | 2014-04-30 | 宁波东昊电缆附件有限公司 | 一种电缆接头用铜外壳 |
| CN204289739U (zh) * | 2014-12-01 | 2015-04-22 | 张家港金海港电线电缆有限公司 | 一种超导电缆接头装置 |
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Inventor after: Feng Dianbo Inventor before: Shen Yuming |
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Effective date of registration: 20170301 Address after: Fuxing Industrial Zone, Futian Town Guangdong city of Huizhou province Boluo County 516131 Applicant after: Contain Weir (Huizhou) cable Science and Technology Ltd. Address before: Suzhou City, Jiangsu province 215600 Zhangjiagang yangshe Si Gate Road No. 88 Applicant before: ZHANGJIAGANG JINHAIGANG WIRE AND CABLE CO., LTD. |
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