CN110998759B - 具有通过热交换器冷却的冷头热路径的超导磁体 - Google Patents

具有通过热交换器冷却的冷头热路径的超导磁体 Download PDF

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Publication number
CN110998759B
CN110998759B CN201880053275.8A CN201880053275A CN110998759B CN 110998759 B CN110998759 B CN 110998759B CN 201880053275 A CN201880053275 A CN 201880053275A CN 110998759 B CN110998759 B CN 110998759B
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China
Prior art keywords
heat exchanger
liquid helium
superconducting magnet
cold head
coldhead
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201880053275.8A
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English (en)
Chinese (zh)
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CN110998759A (zh
Inventor
胡泓
J·K·希尔德布兰德
G·G·皮尔莱德雷尔
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of CN110998759A publication Critical patent/CN110998759A/zh
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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3804—Additional hardware for cooling or heating of the magnet assembly, for housing a cooled or heated part of the magnet assembly or for temperature control of the magnet assembly
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
CN201880053275.8A 2017-07-17 2018-07-17 具有通过热交换器冷却的冷头热路径的超导磁体 Expired - Fee Related CN110998759B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762533191P 2017-07-17 2017-07-17
US62/533,191 2017-07-17
PCT/EP2018/069343 WO2019016180A1 (en) 2017-07-17 2018-07-17 SUPERCONDUCTOR MAGNET THERMAL THROUGH COLD HEAD COOLED BY A HEAT EXCHANGER

Publications (2)

Publication Number Publication Date
CN110998759A CN110998759A (zh) 2020-04-10
CN110998759B true CN110998759B (zh) 2022-05-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880053275.8A Expired - Fee Related CN110998759B (zh) 2017-07-17 2018-07-17 具有通过热交换器冷却的冷头热路径的超导磁体

Country Status (5)

Country Link
US (1) US11199600B2 (enExample)
EP (1) EP3655978B1 (enExample)
JP (1) JP6901622B2 (enExample)
CN (1) CN110998759B (enExample)
WO (1) WO2019016180A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112233873B (zh) * 2020-09-24 2025-01-07 江苏美时医疗技术有限公司 适合冷态运输的超导磁体支撑结构
CN113628827B (zh) * 2021-08-12 2023-02-28 宁波健信超导科技股份有限公司 一种传导冷却超导磁体
CN116031039B (zh) * 2023-03-22 2023-06-09 宁波健信超导科技股份有限公司 一种超导磁体传热系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015728A1 (en) * 1979-03-02 1980-09-17 Air Products And Chemicals, Inc. Cryostat
EP0131652A2 (en) * 1979-06-22 1985-01-23 Air Products And Chemicals, Inc. Condenser
CN1057329A (zh) * 1990-06-08 1991-12-25 株式会社日立制作所 带液化致冷机的恒温器
CN1892931A (zh) * 2005-06-30 2007-01-10 株式会社日立制作所 Mri用超导磁铁
CN102054554A (zh) * 2009-10-30 2011-05-11 通用电气公司 超导磁体的制冷系统和制冷方法
CN102149992A (zh) * 2008-09-09 2011-08-10 皇家飞利浦电子股份有限公司 用于低温再凝结制冷的水平翅片式热交换器
EP3016156A1 (en) * 2013-06-25 2016-05-04 Japan Superconductor Technology, Inc. Cryostat
CN106663514A (zh) * 2014-09-03 2017-05-10 三菱电机株式会社 超导磁体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032375A (ja) * 1983-08-03 1985-02-19 Toshiba Corp 超電導装置
JPS62299005A (ja) * 1986-06-18 1987-12-26 Sumitomo Electric Ind Ltd 超電導マグネツト装置
US5586437A (en) 1995-09-06 1996-12-24 Intermagnetics General Corporation MRI cryostat cooled by open and closed cycle refrigeration systems
JP2002270913A (ja) * 2001-03-09 2002-09-20 Hitachi Ltd 超電導コイル装置、ｍｒｉ装置
GB2415767B (en) 2003-01-17 2006-02-15 Siemens Magnet Technology Ltd Pulse tube refrigerator with a warm end heat exchanger having a secondary cooling mechanism comprising fins cooled by airflow
JP2007194258A (ja) 2006-01-17 2007-08-02 Hitachi Ltd 超伝導磁石装置
GB2458147B (en) 2008-03-07 2010-02-24 Siemens Magnet Technology Ltd Cryostat
JP2009267183A (ja) * 2008-04-28 2009-11-12 Hitachi Ltd 超電導磁石
CN102160131A (zh) 2008-09-22 2011-08-17 皇家飞利浦电子股份有限公司 用于磁共振系统的液态氦再凝结器的颈除冰器
DE102011078608B4 (de) * 2011-07-04 2023-06-22 Bruker Switzerland Ag Kryostatanordnung
JP2015023882A (ja) * 2013-06-20 2015-02-05 株式会社新領域技術研究所 Ｍｒｉシステム
GB2524562B (en) 2014-03-27 2016-12-14 Siemens Healthcare Ltd Cryostat and method for reducing heat input into a cryostat
GB2537888A (en) 2015-04-30 2016-11-02 Siemens Healthcare Ltd Cooling arrangement for superconducting magnet coils

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015728A1 (en) * 1979-03-02 1980-09-17 Air Products And Chemicals, Inc. Cryostat
EP0131652A2 (en) * 1979-06-22 1985-01-23 Air Products And Chemicals, Inc. Condenser
CN1057329A (zh) * 1990-06-08 1991-12-25 株式会社日立制作所 带液化致冷机的恒温器
CN1892931A (zh) * 2005-06-30 2007-01-10 株式会社日立制作所 Mri用超导磁铁
CN102149992A (zh) * 2008-09-09 2011-08-10 皇家飞利浦电子股份有限公司 用于低温再凝结制冷的水平翅片式热交换器
CN102054554A (zh) * 2009-10-30 2011-05-11 通用电气公司 超导磁体的制冷系统和制冷方法
EP3016156A1 (en) * 2013-06-25 2016-05-04 Japan Superconductor Technology, Inc. Cryostat
CN106663514A (zh) * 2014-09-03 2017-05-10 三菱电机株式会社 超导磁体

Also Published As

Publication number Publication date
US11199600B2 (en) 2021-12-14
WO2019016180A1 (en) 2019-01-24
CN110998759A (zh) 2020-04-10
US20200150203A1 (en) 2020-05-14
EP3655978A1 (en) 2020-05-27
JP2020528305A (ja) 2020-09-24
EP3655978B1 (en) 2021-06-16
JP6901622B2 (ja) 2021-07-14

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Granted publication date: 20220503