CN107110927B - 用于在失冷情况下保持超导磁体系统中的真空的系统和方法 - Google Patents

用于在失冷情况下保持超导磁体系统中的真空的系统和方法 Download PDF

Info

Publication number
CN107110927B
CN107110927B CN201580067499.0A CN201580067499A CN107110927B CN 107110927 B CN107110927 B CN 107110927B CN 201580067499 A CN201580067499 A CN 201580067499A CN 107110927 B CN107110927 B CN 107110927B
Authority
CN
China
Prior art keywords
vacuum chamber
thermal mass
cooling
getter
disposed
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
CN201580067499.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN107110927A (zh
Inventor
P·A·约纳斯
M·福斯
P·A·门特乌尔
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN107110927A publication Critical patent/CN107110927A/zh
Application granted granted Critical
Publication of CN107110927B publication Critical patent/CN107110927B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • H01F6/04—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
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • F17C2203/0395—Getter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0527—Superconductors

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201580067499.0A 2014-12-12 2015-12-01 用于在失冷情况下保持超导磁体系统中的真空的系统和方法 Active CN107110927B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462091175P 2014-12-12 2014-12-12
US62/091,175 2014-12-12
PCT/IB2015/059233 WO2016092417A1 (en) 2014-12-12 2015-12-01 System and method for maintaining vacuum in superconducting magnet system in event of a loss of cooling

Publications (2)

Publication Number Publication Date
CN107110927A CN107110927A (zh) 2017-08-29
CN107110927B true CN107110927B (zh) 2020-03-03

Family

ID=55025285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580067499.0A Active CN107110927B (zh) 2014-12-12 2015-12-01 用于在失冷情况下保持超导磁体系统中的真空的系统和方法

Country Status (5)

Country Link
US (2) US10401448B2 (cg-RX-API-DMAC7.html)
EP (1) EP3230756B1 (cg-RX-API-DMAC7.html)
JP (1) JP6438584B2 (cg-RX-API-DMAC7.html)
CN (1) CN107110927B (cg-RX-API-DMAC7.html)
WO (1) WO2016092417A1 (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015031515A2 (pt) * 2013-06-21 2017-07-25 Koninklijke Philips Nv aparelho, e, câmara para um criostato
CN108523888B (zh) * 2017-03-01 2023-10-27 通用电气公司 磁共振成像系统的冷却系统及方法
DE102017217930A1 (de) * 2017-10-09 2019-04-11 Bruker Biospin Ag Magnetanordnung mit Kryostat und Magnetspulensystem, mit Kältespeichern an den Stromzuführungen
EP3569951A1 (en) 2018-05-17 2019-11-20 Universidad De Zaragoza Cryocooler suitable for gas liquefaction applications, gas liquefaction system and method comprising the same
US10978943B2 (en) * 2019-04-03 2021-04-13 General Electric Company System and method for auto-ramping and energy dump for a superconducting wind turbine generator
US11442124B2 (en) * 2019-09-26 2022-09-13 Shanghai United Imaging Healthcare Co., Ltd. Superconducting magnet
JP7139303B2 (ja) * 2019-11-01 2022-09-20 ジャパンスーパーコンダクタテクノロジー株式会社 クライオスタット用ヘリウム再凝縮装置
US11674738B2 (en) * 2020-04-23 2023-06-13 Quantinuum Llc Testing environment for cryogenic chamber
US20240255103A1 (en) * 2023-01-30 2024-08-01 International Business Machines Corporation Scalable thermal energy recycling for cryogenic systems
CA3265375A1 (en) * 2023-04-28 2024-10-31 Commonwealth Fusion Systems Llc THERMAL RADIATION PROTECTION SCREEN FOR A SUPERCONDUCTIVE MAGNET

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001096020A1 (en) * 2000-06-15 2001-12-20 Cryogenic Limited Method and apparatus for providing a variable temperature sample space
WO2007041532A2 (en) * 2005-10-03 2007-04-12 Massachusetts Institute Of Technology Magnet system for magnetic resonance spectroscopy comprising superconducting annuli
CN101796597A (zh) * 2007-08-10 2010-08-04 特斯拉工程有限公司 冷却方法
CN104884967A (zh) * 2012-12-17 2015-09-02 皇家飞利浦有限公司 具有传热装置的低损耗持续电流开关
CN105453197A (zh) * 2013-07-26 2016-03-30 皇家飞利浦有限公司 用于响应于磁场控制超导磁体系统的冷却回路的方法和设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765397A (en) * 1986-11-28 1988-08-23 International Business Machines Corp. Immersion cooled circuit module with improved fins
US4986077A (en) * 1989-06-21 1991-01-22 Hitachi, Ltd. Cryostat with cryo-cooler
JPH1026427A (ja) * 1996-07-12 1998-01-27 Hitachi Ltd 冷却装置
US6154478A (en) * 1998-06-30 2000-11-28 The Boeing Company Chemical oxygen-iodine laser (coil)/cryosorption vacuum pump system
US8893516B2 (en) 2004-07-02 2014-11-25 Hitachi Medical Corporation Magnetic resonance imaging device and method of replacing a cryo-cooler therein
JP4404021B2 (ja) 2005-06-30 2010-01-27 株式会社日立製作所 Ｍｒｉ用超電導磁石
GB0523499D0 (en) 2005-11-18 2005-12-28 Magnex Scient Ltd Superconducting magnet systems
DE102006012509B3 (de) 2006-03-18 2007-10-04 Bruker Biospin Gmbh Kryostat mit einem Magnetspulensystem, das eine LTS- und eine im Vakuumteil angeordnete HTS-Sektion umfasst
US20080229928A1 (en) * 2007-03-20 2008-09-25 Urbahn John A Sorption pump with integrated thermal switch
US20080242974A1 (en) * 2007-04-02 2008-10-02 Urbahn John A Method and apparatus to hyperpolarize materials for enhanced mr techniques
US20140123681A1 (en) * 2007-04-02 2014-05-08 General Electric Company Method and apparatus to hyperpolarize materials for enhanced mr techniques
GB2459104B (en) * 2008-04-09 2010-04-07 Siemens Magnet Technology Ltd Cryostat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001096020A1 (en) * 2000-06-15 2001-12-20 Cryogenic Limited Method and apparatus for providing a variable temperature sample space
WO2007041532A2 (en) * 2005-10-03 2007-04-12 Massachusetts Institute Of Technology Magnet system for magnetic resonance spectroscopy comprising superconducting annuli
CN101796597A (zh) * 2007-08-10 2010-08-04 特斯拉工程有限公司 冷却方法
CN104884967A (zh) * 2012-12-17 2015-09-02 皇家飞利浦有限公司 具有传热装置的低损耗持续电流开关
CN105453197A (zh) * 2013-07-26 2016-03-30 皇家飞利浦有限公司 用于响应于磁场控制超导磁体系统的冷却回路的方法和设备

Also Published As

Publication number Publication date
US10698049B2 (en) 2020-06-30
EP3230756B1 (en) 2018-11-07
US20170363697A1 (en) 2017-12-21
JP6438584B2 (ja) 2018-12-19
WO2016092417A1 (en) 2016-06-16
JP2018506173A (ja) 2018-03-01
EP3230756A1 (en) 2017-10-18
US10401448B2 (en) 2019-09-03
CN107110927A (zh) 2017-08-29
US20200003855A1 (en) 2020-01-02

Similar Documents

Publication Publication Date Title
CN107110927B (zh) 用于在失冷情况下保持超导磁体系统中的真空的系统和方法
JP6420768B2 (ja) 熱伝達装置を用いた低損失な永久電流スイッチ
JP6457941B2 (ja) 超電導永久磁石を自動的に停止させるシステム及び方法
RU2573545C2 (ru) Трубчатый тепловой переключатель для магнита, не использующего криогенные среды
CN105745553B (zh) 包括热学有效的跨越系统的超导磁体系统以及用于冷却超导磁体系统的方法
JP2016083018A (ja) 超電導磁石およびｍｒｉ装置、ｎｍｒ装置
US10969448B2 (en) Magnetic resonance imaging (MRI) apparatus and cryostat for MRI apparatus
US9500730B2 (en) Reduced-gas-flow electrical leads for superconducting magnet system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant