JP6438584B2 - 冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法 - Google Patents

冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法 Download PDF

Info

Publication number
JP6438584B2
JP6438584B2 JP2017531246A JP2017531246A JP6438584B2 JP 6438584 B2 JP6438584 B2 JP 6438584B2 JP 2017531246 A JP2017531246 A JP 2017531246A JP 2017531246 A JP2017531246 A JP 2017531246A JP 6438584 B2 JP6438584 B2 JP 6438584B2
Authority
JP
Japan
Prior art keywords
thermal mass
vacuum chamber
cold station
getter material
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
JP2017531246A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018506173A (ja
JP2018506173A5 (enExample
Inventor
アレクサンデル ヨナス,フィリップ
アレクサンデル ヨナス,フィリップ
ヴォス,マシュー
アベル メントゥール,フィリペ
アベル メントゥール,フィリペ
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 JP2018506173A publication Critical patent/JP2018506173A/ja
Publication of JP2018506173A5 publication Critical patent/JP2018506173A5/ja
Application granted granted Critical
Publication of JP6438584B2 publication Critical patent/JP6438584B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G01R33/3815Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3804Additional 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00Superconducting magnets; Superconducting coils
    • H01F6/04Cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00Superconducting magnets; Superconducting coils
    • H01F6/06Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/03Thermal insulations
    • F17C2203/0391Thermal insulations by vacuum
    • F17C2203/0395Getter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2270/00Applications
    • F17C2270/05Applications for industrial use
    • F17C2270/0527Superconductors

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)
JP2017531246A 2014-12-12 2015-12-01 冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法 Active JP6438584B2 (ja)

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 (3)

Publication Number Publication Date
JP2018506173A JP2018506173A (ja) 2018-03-01
JP2018506173A5 JP2018506173A5 (enExample) 2018-08-23
JP6438584B2 true JP6438584B2 (ja) 2018-12-19

Family

ID=55025285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017531246A Active JP6438584B2 (ja) 2014-12-12 2015-12-01 冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法

Country Status (5)

Country Link
US (2) US10401448B2 (enExample)
EP (1) EP3230756B1 (enExample)
JP (1) JP6438584B2 (enExample)
CN (1) CN107110927B (enExample)
WO (1) WO2016092417A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014203105A1 (en) * 2013-06-21 2014-12-24 Koninklijke Philips N.V. Cryostat and system for combined magnetic resonance imaging and radiation therapy
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
KR20250048443A (ko) * 2023-04-28 2025-04-08 메사추세츠 인스티튜트 오브 테크놀로지 초전도 자석용 열 복사 실드

Family Cites Families (17)

* 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
JP2961619B2 (ja) * 1989-06-21 1999-10-12 株式会社日立製作所 冷却手段付きクライオスタット
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
GB0014715D0 (en) * 2000-06-15 2000-08-09 Cryogenic Ltd Method and apparatus for providing a variable temperature sample space
WO2006003937A1 (ja) 2004-07-02 2006-01-12 Hitachi Medical Corporation 磁気共鳴イメージング装置及びその保守方法
JP4404021B2 (ja) 2005-06-30 2010-01-27 株式会社日立製作所 Mri用超電導磁石
JP5143006B2 (ja) * 2005-10-03 2013-02-13 マサチューセッツ インスティテュート オブ テクノロジー 磁気の共鳴スペクトルを得るための輪状磁石を使ったシステム
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
US20140123681A1 (en) * 2007-04-02 2014-05-08 General Electric Company Method and apparatus to hyperpolarize materials for enhanced mr techniques
US20080242974A1 (en) * 2007-04-02 2008-10-02 Urbahn John A Method and apparatus to hyperpolarize materials for enhanced mr techniques
GB2451708B (en) * 2007-08-10 2011-07-13 Tesla Engineering Ltd Cooling methods
GB2459104B (en) * 2008-04-09 2010-04-07 Siemens Magnet Technology Ltd Cryostat
WO2014096995A1 (en) * 2012-12-17 2014-06-26 Koninklijke Philips N.V. Low-loss persistent current switch with heat transfer arrangement
EP3025357B1 (en) * 2013-07-26 2017-06-14 Koninklijke Philips N.V. Method and device for controlling cooling loop in response to magnetic field

Also Published As

Publication number Publication date
US20170363697A1 (en) 2017-12-21
EP3230756A1 (en) 2017-10-18
US10698049B2 (en) 2020-06-30
CN107110927B (zh) 2020-03-03
US10401448B2 (en) 2019-09-03
CN107110927A (zh) 2017-08-29
WO2016092417A1 (en) 2016-06-16
JP2018506173A (ja) 2018-03-01
US20200003855A1 (en) 2020-01-02
EP3230756B1 (en) 2018-11-07

Similar Documents

Publication Publication Date Title
JP6438584B2 (ja) 冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法
JP6420768B2 (ja) 熱伝達装置を用いた低損失な永久電流スイッチ
US10411460B2 (en) System and method for automatically ramping down a superconducting persistent magnet
RU2573545C2 (ru) Трубчатый тепловой переключатель для магнита, не использующего криогенные среды
EP3069159B1 (en) Superconducting magnet system including thermally efficient ride-through system and method of cooling superconducting magnet system
JP6644889B2 (ja) 磁気共鳴撮像(mri)装置及びmri装置用のクライオスタット
US12066233B2 (en) Remotely driven cryocooler for a superconducting generator
US9500730B2 (en) Reduced-gas-flow electrical leads for superconducting magnet system

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170810

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180705

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180705

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180705

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20181011

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181012

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181023

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181116

R150 Certificate of patent or registration of utility model

Ref document number: 6438584

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250