CN115461582B - 超导磁铁装置、超低温制冷机及超导磁铁装置的冷却方法 - Google Patents

超导磁铁装置、超低温制冷机及超导磁铁装置的冷却方法 Download PDF

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Publication number
CN115461582B
CN115461582B CN202180029121.7A CN202180029121A CN115461582B CN 115461582 B CN115461582 B CN 115461582B CN 202180029121 A CN202180029121 A CN 202180029121A CN 115461582 B CN115461582 B CN 115461582B
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China
Prior art keywords
cooling
cold head
temperature
head
sub
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Chinese (zh)
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CN115461582A (zh
Inventor
池谷阳一郎
R·B·斯隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
Sumitomo SHI Cryogenics of America Inc
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Sumitomo Heavy Industries Ltd
Sumitomo SHI Cryogenics of America Inc
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
CN202180029121.7A 2020-04-23 2021-03-22 超导磁铁装置、超低温制冷机及超导磁铁装置的冷却方法 Active CN115461582B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063014685P 2020-04-23 2020-04-23
US63/014,685 2020-04-23
PCT/JP2021/011607 WO2021215168A1 (ja) 2020-04-23 2021-03-22 超電導磁石装置、極低温冷凍機、および超電導磁石装置の冷却方法

Publications (2)

Publication Number Publication Date
CN115461582A CN115461582A (zh) 2022-12-09
CN115461582B true CN115461582B (zh) 2024-08-02

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CN202180029121.7A Active CN115461582B (zh) 2020-04-23 2021-03-22 超导磁铁装置、超低温制冷机及超导磁铁装置的冷却方法

Country Status (5)

Country Link
US (1) US20230046818A1 (https=)
EP (1) EP4141347A4 (https=)
JP (1) JP7319462B2 (https=)
CN (1) CN115461582B (https=)
WO (1) WO2021215168A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022204476A1 (de) * 2022-05-06 2023-11-09 Bruker Biospin Gmbh Autonome Strombeladung eines supraleitfähigen, trocken-gekühlten MR-Magnetspulensystems
CN115127247B (zh) * 2022-05-27 2024-09-24 中科艾科米(北京)科技有限公司 一种采用制冷机远端液化的超低振动闭环降温装置
US12283416B2 (en) * 2022-10-19 2025-04-22 GE Precision Healthcare LLC Switch assemblies of superconducting magnet assemblies and reconfigurable superconducting magnet assemblies of a cryogenic system
EP4624829A4 (en) * 2022-11-24 2026-03-11 Sumitomo Heavy Industries JOULE-THOMSON REFRIGERATOR
CN116951797B (zh) * 2023-07-07 2025-11-21 江西联创光电超导应用有限公司 一种用于高温超导磁体的制冷系统
EP4517359A1 (en) * 2023-08-30 2025-03-05 Siemens Healthcare Limited Shielding arrangement and magnetic resonance device
WO2025158315A1 (en) * 2024-01-25 2025-07-31 Edwards Vacuum Llc Pump systems
WO2025239024A1 (ja) * 2024-05-13 2025-11-20 住友重機械工業株式会社 超伝導磁石装置、および超伝導磁石装置の冷却装置
FI131647B1 (en) * 2024-06-28 2025-08-21 Bluefors Oy CRYOGENIC COOLING SYSTEM

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11304271A (ja) * 1998-04-20 1999-11-05 Mitsubishi Electric Corp 蓄冷型冷凍機およびそれを用いた超電導マグネットシステム

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JPH01125509U (https=) * 1988-02-19 1989-08-28
JP3347870B2 (ja) * 1994-04-15 2002-11-20 三菱電機株式会社 超電導マグネット並びに該マグネット用の蓄冷型冷凍機
JP2828935B2 (ja) * 1995-09-19 1998-11-25 三洋電機株式会社 ガス圧縮膨張機
JP3686222B2 (ja) * 1997-08-20 2005-08-24 三菱重工業株式会社 パルス管冷凍機
JP2003336923A (ja) * 2002-05-20 2003-11-28 Central Japan Railway Co 極低温冷凍装置
CN1206490C (zh) * 2002-07-22 2005-06-15 中国科学院理化技术研究所 用于冷却高温超导滤波器件的两级同轴脉冲管制冷机
JP2004259925A (ja) * 2003-02-26 2004-09-16 Jeol Ltd 核磁気共鳴装置用伝導冷却式超伝導磁石装置
JP2005123231A (ja) * 2003-10-14 2005-05-12 Japan Superconductor Technology Inc 超電導磁石装置
JP2004233047A (ja) 2004-02-09 2004-08-19 Mitsubishi Electric Corp 超電導マグネット
JP2004140411A (ja) * 2004-02-09 2004-05-13 Mitsubishi Electric Corp 超電導マグネット
JP2011165887A (ja) * 2010-02-09 2011-08-25 Sumitomo Heavy Ind Ltd 冷凍機冷却型処理装置
JP6445752B2 (ja) * 2013-06-28 2018-12-26 株式会社東芝 超電導磁石装置
JP6559462B2 (ja) * 2015-05-12 2019-08-14 株式会社東芝 極低温容器および超電導磁石装置
JP6773532B2 (ja) * 2016-11-21 2020-10-21 株式会社東芝 極低温冷却装置
JP6773589B2 (ja) * 2017-03-15 2020-10-21 住友重機械工業株式会社 極低温冷凍機
JP2019128082A (ja) * 2018-01-23 2019-08-01 アイシン精機株式会社 蓄冷型冷凍機
JP7068032B2 (ja) * 2018-05-17 2022-05-16 株式会社東芝 極低温冷却装置
JP7544462B2 (ja) * 2018-08-23 2024-09-03 住友重機械工業株式会社 超伝導磁石冷却装置および超伝導磁石冷却方法
CN109632150B (zh) * 2018-12-26 2020-07-07 合肥中科离子医学技术装备有限公司 一种用于gm制冷机制冷功率测量的装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11304271A (ja) * 1998-04-20 1999-11-05 Mitsubishi Electric Corp 蓄冷型冷凍機およびそれを用いた超電導マグネットシステム

Also Published As

Publication number Publication date
EP4141347A4 (en) 2023-10-25
CN115461582A (zh) 2022-12-09
EP4141347A1 (en) 2023-03-01
WO2021215168A1 (ja) 2021-10-28
US20230046818A1 (en) 2023-02-16
JP7319462B2 (ja) 2023-08-01
JPWO2021215168A1 (https=) 2021-10-28

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