JP2010060245A - 超電導機器の電流リード - Google Patents
超電導機器の電流リード Download PDFInfo
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- JP2010060245A JP2010060245A JP2008228776A JP2008228776A JP2010060245A JP 2010060245 A JP2010060245 A JP 2010060245A JP 2008228776 A JP2008228776 A JP 2008228776A JP 2008228776 A JP2008228776 A JP 2008228776A JP 2010060245 A JP2010060245 A JP 2010060245A
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- pulse tube
- tube
- heat
- pulse
- refrigerator
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Abstract
【解決手段】電流を通電するためのリード導体と、この導体を冷却するためのパルス管冷凍機を備えた超電導機器の電流リードにおいて、前記リード導体をパルス管冷凍機のパルス管の中にその高温端と低温端を貫通させて配置し、このパルス管の外側にこのパルス管と連通させかつ同心的に前記パルス管冷凍機の蓄冷管を配置し、さらに、前記パルス管と蓄冷管との間に真空層を設けるとともに、この真空層内に輻射熱遮断体を配置することで、前記パルス管と蓄冷管とを熱的に絶縁する。
【選択図】図1
Description
10:パルス管冷凍機
12:リード導体
13:パルス管
14:蓄冷管
50:真空層
60:輻射熱遮断体
Claims (2)
- 電流を通電するためのリード導体と、この導体を冷却するためのパルス管冷凍機を備えた超電導機器の電流リードにおいて、前記リード導体をパルス管冷凍機のパルス管の中にその高温端と低温端を貫通させて配置し、このパルス管の外側にこのパルス管と連通させかつ同心的に前記パルス管冷凍機の蓄冷管を配置し、さらに、前記パルス管と蓄冷管との間に真空層を設けるとともに、この真空層内に輻射熱遮断体を配置することにより、前記パルス管と蓄冷管とを熱的に絶縁したことを特徴とする超電導機器の電流リード。
- 請求項1に記載の超電導機器の電流リードにおいて、前記輻射熱遮断体を前記真空層内の前記蓄冷管の上端付近に限定して配置したことを特徴とする超電導機器の電流リード。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008228776A JP5243154B2 (ja) | 2008-09-05 | 2008-09-05 | 超電導機器の電流リード |
Applications Claiming Priority (1)
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JP2008228776A JP5243154B2 (ja) | 2008-09-05 | 2008-09-05 | 超電導機器の電流リード |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010060245A true JP2010060245A (ja) | 2010-03-18 |
JP5243154B2 JP5243154B2 (ja) | 2013-07-24 |
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JP2008228776A Active JP5243154B2 (ja) | 2008-09-05 | 2008-09-05 | 超電導機器の電流リード |
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JP (1) | JP5243154B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101457091B1 (ko) | 2012-07-11 | 2014-10-31 | 한국전력공사 | 초전도 전력기기용 전류인입선 장치 |
CN104637645A (zh) * | 2015-03-05 | 2015-05-20 | 奥泰医疗系统有限责任公司 | 超导磁体用固定式电流引线结构 |
CN105627610A (zh) * | 2016-03-15 | 2016-06-01 | 北京美尔斯通科技发展股份有限公司 | 一种基于固氮的高温超导制冷设备 |
CN106876029A (zh) * | 2017-04-21 | 2017-06-20 | 欧阳和平 | 一种可以减小电流损耗的大功率水冷电缆 |
CN109273141A (zh) * | 2018-08-16 | 2019-01-25 | 中国电力科学研究院有限公司 | 组合式电流引线结构 |
WO2020114064A1 (zh) * | 2018-12-04 | 2020-06-11 | 湖南迈太科医疗科技有限公司 | 电流引线结构及超导磁体 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1163700A (ja) * | 1997-08-22 | 1999-03-05 | Iwatani Internatl Corp | 同軸型パルス管冷凍機 |
JP2001144338A (ja) * | 1999-11-15 | 2001-05-25 | Mitsubishi Electric Corp | 電流リード |
JP2001194019A (ja) * | 1999-12-28 | 2001-07-17 | Daikin Ind Ltd | パルス管冷凍装置 |
JP2001263841A (ja) * | 2000-03-15 | 2001-09-26 | Sumitomo Heavy Ind Ltd | パルス管冷凍機 |
JP4000364B2 (ja) * | 2002-05-17 | 2007-10-31 | 学校法人日本大学 | パルス管冷凍機を用いた通電システム |
-
2008
- 2008-09-05 JP JP2008228776A patent/JP5243154B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1163700A (ja) * | 1997-08-22 | 1999-03-05 | Iwatani Internatl Corp | 同軸型パルス管冷凍機 |
JP2001144338A (ja) * | 1999-11-15 | 2001-05-25 | Mitsubishi Electric Corp | 電流リード |
JP2001194019A (ja) * | 1999-12-28 | 2001-07-17 | Daikin Ind Ltd | パルス管冷凍装置 |
JP2001263841A (ja) * | 2000-03-15 | 2001-09-26 | Sumitomo Heavy Ind Ltd | パルス管冷凍機 |
JP4000364B2 (ja) * | 2002-05-17 | 2007-10-31 | 学校法人日本大学 | パルス管冷凍機を用いた通電システム |
Non-Patent Citations (1)
Title |
---|
JPN6012041163; 'CHARACTERIZATION OF A CO-AXIAL PULSE TUBE CRYOCOOLER APPLIED AS A CURRENT LEAD' Advances in Cryogenic Engineering Vol.51B, 2006, p1711-1718, American Institute of Physics * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101457091B1 (ko) | 2012-07-11 | 2014-10-31 | 한국전력공사 | 초전도 전력기기용 전류인입선 장치 |
CN104637645A (zh) * | 2015-03-05 | 2015-05-20 | 奥泰医疗系统有限责任公司 | 超导磁体用固定式电流引线结构 |
CN105627610A (zh) * | 2016-03-15 | 2016-06-01 | 北京美尔斯通科技发展股份有限公司 | 一种基于固氮的高温超导制冷设备 |
CN105627610B (zh) * | 2016-03-15 | 2018-02-06 | 北京美尔斯通科技发展股份有限公司 | 一种基于固氮的高温超导制冷设备 |
CN106876029A (zh) * | 2017-04-21 | 2017-06-20 | 欧阳和平 | 一种可以减小电流损耗的大功率水冷电缆 |
CN109273141A (zh) * | 2018-08-16 | 2019-01-25 | 中国电力科学研究院有限公司 | 组合式电流引线结构 |
WO2020114064A1 (zh) * | 2018-12-04 | 2020-06-11 | 湖南迈太科医疗科技有限公司 | 电流引线结构及超导磁体 |
Also Published As
Publication number | Publication date |
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JP5243154B2 (ja) | 2013-07-24 |
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