DE602004019374D1 - Kühlmittel-Kreislauf mit wenig Wirbelströmen für supraleitende Magneten - Google Patents

Kühlmittel-Kreislauf mit wenig Wirbelströmen für supraleitende Magneten

Info

Publication number
DE602004019374D1
DE602004019374D1 DE602004019374T DE602004019374T DE602004019374D1 DE 602004019374 D1 DE602004019374 D1 DE 602004019374D1 DE 602004019374 T DE602004019374 T DE 602004019374T DE 602004019374 T DE602004019374 T DE 602004019374T DE 602004019374 D1 DE602004019374 D1 DE 602004019374D1
Authority
DE
Germany
Prior art keywords
eddy currents
coolant circuit
superconducting magnets
little eddy
little
Prior art date
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.)
Active
Application number
DE602004019374T
Other languages
English (en)
Inventor
Xianrui Huang
David Thomas Ryan
Timothy John Havens
Paul Shadforth Thompson
Greogy Alan Lehmann
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.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE602004019374D1 publication Critical patent/DE602004019374D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49359—Cooling apparatus making, e.g., air conditioner, refrigerator

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
DE602004019374T 2003-11-19 2004-11-17 Kühlmittel-Kreislauf mit wenig Wirbelströmen für supraleitende Magneten Active DE602004019374D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/718,439 US7464558B2 (en) 2003-11-19 2003-11-19 Low eddy current cryogen circuit for superconducting magnets

Publications (1)

Publication Number Publication Date
DE602004019374D1 true DE602004019374D1 (de) 2009-03-26

Family

ID=34435783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019374T Active DE602004019374D1 (de) 2003-11-19 2004-11-17 Kühlmittel-Kreislauf mit wenig Wirbelströmen für supraleitende Magneten

Country Status (5)

Country Link
US (2) US7464558B2 (de)
EP (1) EP1533625B1 (de)
JP (1) JP4691350B2 (de)
CN (1) CN1619720B (de)
DE (1) DE602004019374D1 (de)

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US7626477B2 (en) 2005-11-28 2009-12-01 General Electric Company Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet
US7319329B2 (en) 2005-11-28 2008-01-15 General Electric Company Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit
US7368913B2 (en) * 2006-06-30 2008-05-06 General Electric Company Apparatus and method of providing forced airflow to a surface of a gradient coil
US20080209919A1 (en) * 2007-03-01 2008-09-04 Philips Medical Systems Mr, Inc. System including a heat exchanger with different cryogenic fluids therein and method of using the same
US7962019B2 (en) * 2007-11-09 2011-06-14 General Electric Company System, method and apparatus for controlling drift of a main magnetic field in an MRI system
US7868617B2 (en) 2007-11-15 2011-01-11 General Electric Co. Cooling system and apparatus for controlling drift of a main magnetic field in an MRI system
DE112008004049T5 (de) * 2008-10-31 2012-06-06 Nexstim Oy, Magnetische Stimulierspulen mit elektrisch leitenden Strukturen
US8188742B2 (en) * 2009-07-31 2012-05-29 General Electric Company System and method for thermo-electric cooling of RF coils in an MR imaging system
CN102054554B (zh) 2009-10-30 2015-07-08 通用电气公司 超导磁体的制冷系统和制冷方法
GB2490325B (en) * 2011-04-21 2013-04-10 Siemens Plc Combined MRI and radiation therapy equipment
US9958519B2 (en) * 2011-12-22 2018-05-01 General Electric Company Thermosiphon cooling for a magnet imaging system
WO2013175928A1 (ja) * 2012-05-21 2013-11-28 株式会社 東芝 磁気共鳴イメージング装置及び磁気共鳴イメージング装置用の磁石
CN103454604A (zh) 2012-05-30 2013-12-18 西门子(深圳)磁共振有限公司 磁共振系统的支架式罐形磁体
US10224799B2 (en) * 2012-10-08 2019-03-05 General Electric Company Cooling assembly for electrical machines and methods of assembling the same
EP2720351B1 (de) * 2012-10-12 2017-04-26 Siemens Aktiengesellschaft Vorrichtung zur Entwärmung eines Bauteils einer elektrischen Maschine mittels mehrerer Kühlschlangen
CN104076306B (zh) 2013-03-29 2018-06-05 通用电气公司 热辐射屏蔽组件以及使用该热辐射屏蔽组件的系统
US9575149B2 (en) * 2014-12-23 2017-02-21 General Electric Company System and method for cooling a magnetic resonance imaging device
US10451318B2 (en) 2016-12-16 2019-10-22 General Electric Company Cryogenic cooling system and method
US20190075623A1 (en) * 2017-09-05 2019-03-07 Hydra Heating Industries, LLC Arc shaped heating coils
CN109224319B (zh) * 2018-08-07 2020-06-23 中国原子能科学研究院 全超导质子治疗系统
CN113050005B (zh) * 2019-12-26 2024-01-30 西门子(深圳)磁共振有限公司 梯度线圈冷却部件及梯度线圈

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Also Published As

Publication number Publication date
CN1619720A (zh) 2005-05-25
JP4691350B2 (ja) 2011-06-01
CN1619720B (zh) 2010-12-08
EP1533625A1 (de) 2005-05-25
JP2005217392A (ja) 2005-08-11
US20050104701A1 (en) 2005-05-19
US8033121B2 (en) 2011-10-11
US20090033450A1 (en) 2009-02-05
EP1533625B1 (de) 2009-02-11
US7464558B2 (en) 2008-12-16

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