CN1619720B - 超导磁体的低涡流致冷剂回路 - Google Patents

超导磁体的低涡流致冷剂回路 Download PDF

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Publication number
CN1619720B
CN1619720B CN2004100957673A CN200410095767A CN1619720B CN 1619720 B CN1619720 B CN 1619720B CN 2004100957673 A CN2004100957673 A CN 2004100957673A CN 200410095767 A CN200410095767 A CN 200410095767A CN 1619720 B CN1619720 B CN 1619720B
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China
Prior art keywords
cooling coil
cooling
eddy current
coil
conductive material
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Expired - Fee Related
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CN2004100957673A
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English (en)
Chinese (zh)
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CN1619720A (zh
Inventor
X·黄
P·S·汤普森
D·T·瑞安
G·A·莱曼
T·J·哈文斯
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General Electric Co
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General Electric Co
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    • 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

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  • 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)
CN2004100957673A 2003-11-19 2004-11-19 超导磁体的低涡流致冷剂回路 Expired - Fee Related CN1619720B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/718439 2003-11-19
US10/718,439 US7464558B2 (en) 2003-11-19 2003-11-19 Low eddy current cryogen circuit for superconducting magnets

Publications (2)

Publication Number Publication Date
CN1619720A CN1619720A (zh) 2005-05-25
CN1619720B true CN1619720B (zh) 2010-12-08

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Family Applications (1)

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CN2004100957673A Expired - Fee Related CN1619720B (zh) 2003-11-19 2004-11-19 超导磁体的低涡流致冷剂回路

Country Status (5)

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

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FR2887524A1 (fr) * 2005-06-23 2006-12-29 1 4 Vin Sarl Moyen d'inertage a faible vitesse et dispositif mettant en oeuvre ce moyen d'inertage pour conditionner un produit alimentaire
US7053740B1 (en) * 2005-07-15 2006-05-30 General Electric Company Low field loss cold mass structure for superconducting magnets
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
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
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
GB2476757B (en) * 2008-10-31 2011-11-16 Nexstim Oy Magnetic stimulation coils with electrically conducting structures
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
JP7739584B2 (ja) * 2021-07-13 2025-09-16 ゼネラル エレクトリック レノバブレス エスパーニャ， エセ．エレ． 発電機及び冷却システム
CN120811010A (zh) * 2025-09-15 2025-10-17 成都理工大学 一种超导飞轮储能系统与磁制冷系统耦合运行的装置

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Non-Patent Citations (2)

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Also Published As

Publication number Publication date
US20050104701A1 (en) 2005-05-19
DE602004019374D1 (de) 2009-03-26
JP2005217392A (ja) 2005-08-11
US20090033450A1 (en) 2009-02-05
EP1533625B1 (en) 2009-02-11
CN1619720A (zh) 2005-05-25
JP4691350B2 (ja) 2011-06-01
EP1533625A1 (en) 2005-05-25
US8033121B2 (en) 2011-10-11
US7464558B2 (en) 2008-12-16

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