JP7326347B2 - 超電導接続部 - Google Patents
超電導接続部 Download PDFInfo
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- JP7326347B2 JP7326347B2 JP2020566685A JP2020566685A JP7326347B2 JP 7326347 B2 JP7326347 B2 JP 7326347B2 JP 2020566685 A JP2020566685 A JP 2020566685A JP 2020566685 A JP2020566685 A JP 2020566685A JP 7326347 B2 JP7326347 B2 JP 7326347B2
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- 229910001281 superconducting alloy Inorganic materials 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 229910000679 solder Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 description 27
- 230000004907 flux Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002887 superconductor Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- 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
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
- H01F6/065—Feed-through bushings, terminals and joints
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/048—Superconductive coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/04—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/34—Cable fittings for cryogenic cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/12—Connectors or connections adapted for particular applications for medicine and surgery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/22—Connectors or connections adapted for particular applications for transformers or coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Description
特開昭60-182673号公報および特開昭60-175383号公報は、超電導体接続部を製造および冷却するための構造および方法を記載している。
Claims (21)
- 超電導磁石用の超電導接続構造であって、1つ以上の超電導コイル(3)の超電導ワイヤ(2)の超電導フィラメント(21)間に細長い接続部(1)が形成されており、余剰ワイヤ(30)が、電気的に前記細長い接続部と前記1つ以上の超電導コイルとの間に備えられている前記超電導接続構造において、前記細長い接続部は、電気的に前記1つ以上の超電導コイルと前記余剰ワイヤとの間の位置で、少なくとも1つの超電導ワイヤと熱的に接触しており、且つ前記細長い接続部は、電気的に前記1つ以上の超電導コイルと前記余剰ワイヤとの間の位置で、少なくとも1つの超電導ワイヤと電気的に接触していることを特徴とする、前記超電導接続構造。
- 前記細長い接続部が、結合ワイヤ(14)によって少なくとも1つの超電導ワイヤに結合されている、請求項1に記載の超電導接続構造。
- 前記細長い接続部が、超電導はんだ(42)を含む、請求項1または2に記載の超電導接続構造。
- 前記細長い接続部が、少なくとも1つの超電導ワイヤにはんだ付けされている、請求項3に記載の超電導接続構造。
- 前記細長い接続部(1)および少なくとも1つの超電導ワイヤ(2)の隣接部分が、超電導合金または化合物の中実のブロック(42)へ埋め込まれている、請求項3に記載の超電導接続構造。
- 前記少なくとも1つの超電導ワイヤ(2)に対して垂直な方向での、超電導合金または化合物の中実のブロック(42)の大きさが20mm未満である、請求項5に記載の超電導接続構造。
- 前記少なくとも1つの超電導ワイヤ(2)に対して垂直な方向での、超電導合金または化合物の中実のブロック(42)の大きさが10mm未満である、請求項6に記載の超電導接続構造。
- 前記余剰ワイヤが8の字型のループの構成で保持されている、請求項1から7までのいずれか1項に記載の超電導接続構造。
- 前記余剰ワイヤが複数のケーブルタイ(27)によって8の字型のループの構成で保持されている、請求項3に記載の超電導接続構造。
- 前記8の字型のループの構成が本質的に平面であり、且つ前記8の字型のループの構成の平面が超電導磁石の磁場に対して平行に配置されている、請求項8または9に記載の超電導接続構造。
- 前記細長い接続部(1)が、電気的に前記1つ以上の超電導コイル(3)と前記余剰ワイヤ(30)との間の位置で2つの超電導ワイヤ(2)と電気的に接触しており、且つ、クエンチの場合、電流は、余剰ワイヤの長さを通って流れることなく、前記2つの超電導ワイヤの一方から前記超電導ワイヤの他方へと流れることができる、請求項1に記載の超電導接続構造。
- 超電導磁石用の超電導接続構造の形成方法であって、以下の段階:
・ 1つ以上の超電導コイル(3)から延伸する超電導ワイヤ(2)を準備する段階、ここで、各々の超電導ワイヤは熱伝導性のシース(22)内に包まれている超電導フィラメント(21)を含む、
・ 各々の超電導ワイヤの自由端で前記シースを除去することによって、ある長さの超電導フィラメントを露出する段階、
・ 前記超電導フィラメントを接続部(1)に形成する段階、
・ 前記接続部を、電気的に前記コイルと前記接続部との間の位置で、少なくとも1つのワイヤと熱的に接触させて取り付ける段階
を含み、
ある長さの余剰ワイヤ(30)を前記超電導コイルと前記超電導接続部との間に残し、且つ前記超電導接続部を、前記超電導ワイヤと熱的に接触させて、前記超電導コイルと前記余剰ワイヤとの間の位置で取り付ける、
方法。 - 前記接続部を、電気的に前記コイル(3)と前記接続部との間の位置で、少なくとも1つのワイヤ(2)と熱的に接触させて取り付ける段階が、細長い超電導接続部(1)を形成すること、および前記細長い超電導接続部(1)を、対応する少なくとも1つのシース(22)の先端(23)と前記超電導コイルとの電気的な間において、少なくとも1つの超電導ワイヤ(2)の周りに巻き付けることを含む、請求項12に記載の方法。
- 前記細長い接続部を、前記超電導接続部の先端(25)が折り返し点(24)よりもシースの先端(23)に近く位置するように、折り返し点(24)で折り返す、請求項12または13に記載の方法。
- 前記細長い接続部を、はんだ(42)内で被覆された超電導フィラメントから形成し、そのように形成された前記細長い接続部を次に前記ワイヤの周りに巻き付けて、結合材(14)によって所定の位置に結合する、請求項12から14までのいずれか1項に記載の方法。
- 前記細長い接続部を、前記ワイヤのシース(22)にはんだ付けする、請求項12から14までのいずれか1項に記載の方法。
- 前記細長い接続部(1)および少なくとも1つの超電導ワイヤ(2)の隣接部分を、超電導合金または化合物の中実のブロック(42)へ埋め込む、請求項16に記載の方法。
- 前記少なくとも1つの超電導ワイヤ(2)に対して垂直な方向での、前記超電導合金または化合物の中実のブロック(42)の大きさが20mm未満である、請求項17に記載の方法。
- 前記少なくとも1つの超電導ワイヤ(2)に対して垂直な方向での、前記超電導合金または化合物の中実のブロック(42)の大きさが10mm未満である、請求項18に記載の方法。
- 前記余剰ワイヤ(30)を8の字型の構成に巻く、請求項12に記載の方法。
- 前記8の字型のループの構成が本質的に平面であり、且つ前記8の字型のループの構成の平面を超電導磁石の磁場に対して平行に配置する、請求項20に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1808760.1A GB2574210B (en) | 2018-05-30 | 2018-05-30 | Superconducting joints |
GB1808760.1 | 2018-05-30 | ||
PCT/EP2019/058992 WO2019228698A1 (en) | 2018-05-30 | 2019-04-09 | Superconducting joints |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021526296A JP2021526296A (ja) | 2021-09-30 |
JP7326347B2 true JP7326347B2 (ja) | 2023-08-15 |
Family
ID=62812256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020566685A Active JP7326347B2 (ja) | 2018-05-30 | 2019-04-09 | 超電導接続部 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11769615B2 (ja) |
EP (1) | EP3803916B1 (ja) |
JP (1) | JP7326347B2 (ja) |
CN (1) | CN112204682B (ja) |
GB (1) | GB2574210B (ja) |
WO (1) | WO2019228698A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118280677A (zh) * | 2022-12-30 | 2024-07-02 | 西门子(深圳)磁共振有限公司 | 无感线圈组件及其制作方法 |
Family Cites Families (35)
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DE2840526C2 (de) * | 1978-09-18 | 1985-04-25 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum elektrischen Kontaktieren eines Supraleiters mit Hilfe eines normalleitenden Kontaktkörpers |
JPS5936807B2 (ja) | 1978-12-05 | 1984-09-06 | 三菱電機株式会社 | 超電導コイルの接続装置 |
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US4924198A (en) * | 1988-07-05 | 1990-05-08 | General Electric Company | Superconductive magnetic resonance magnet without cryogens |
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US5252800A (en) * | 1991-12-05 | 1993-10-12 | General Electric Company | Apparatus for preparing superconducting joints |
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-
2018
- 2018-05-30 GB GB1808760.1A patent/GB2574210B/en not_active Expired - Fee Related
-
2019
- 2019-04-09 US US17/059,697 patent/US11769615B2/en active Active
- 2019-04-09 EP EP19720406.8A patent/EP3803916B1/en active Active
- 2019-04-09 WO PCT/EP2019/058992 patent/WO2019228698A1/en unknown
- 2019-04-09 CN CN201980036296.3A patent/CN112204682B/zh active Active
- 2019-04-09 JP JP2020566685A patent/JP7326347B2/ja active Active
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EP3803916B1 (en) | 2022-07-27 |
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