JP7208914B2 - 超電導磁石用のサーマルバス熱交換器 - Google Patents

超電導磁石用のサーマルバス熱交換器 Download PDF

Info

Publication number
JP7208914B2
JP7208914B2 JP2019551647A JP2019551647A JP7208914B2 JP 7208914 B2 JP7208914 B2 JP 7208914B2 JP 2019551647 A JP2019551647 A JP 2019551647A JP 2019551647 A JP2019551647 A JP 2019551647A JP 7208914 B2 JP7208914 B2 JP 7208914B2
Authority
JP
Japan
Prior art keywords
thermal
liquid helium
superconducting magnet
heat exchanger
fluid
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
JP2019551647A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020513977A (ja
JP2020513977A5 (https=
Inventor
ホン フー
ヨシュア ケント ヒルデルブランド
グレン ジョージ プファイデラー
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 JP2020513977A publication Critical patent/JP2020513977A/ja
Publication of JP2020513977A5 publication Critical patent/JP2020513977A5/ja
Application granted granted Critical
Publication of JP7208914B2 publication Critical patent/JP7208914B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00Superconducting magnets; Superconducting coils
    • H01F6/04Cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/006Thermal coupling structure or interface
    • 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
    • G01R33/385Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G01R33/3856Means for cooling the gradient coils or thermal shielding of the gradient coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
JP2019551647A 2017-03-23 2018-03-16 超電導磁石用のサーマルバス熱交換器 Active JP7208914B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762475287P 2017-03-23 2017-03-23
US62/475,287 2017-03-23
PCT/EP2018/056642 WO2018172200A1 (en) 2017-03-23 2018-03-16 Thermal bus heat exchanger for superconducting magnet

Publications (3)

Publication Number Publication Date
JP2020513977A JP2020513977A (ja) 2020-05-21
JP2020513977A5 JP2020513977A5 (https=) 2021-04-22
JP7208914B2 true JP7208914B2 (ja) 2023-01-19

Family

ID=61899171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019551647A Active JP7208914B2 (ja) 2017-03-23 2018-03-16 超電導磁石用のサーマルバス熱交換器

Country Status (5)

Country Link
US (1) US20200058423A1 (https=)
EP (1) EP3602579A1 (https=)
JP (1) JP7208914B2 (https=)
CN (1) CN110462760B (https=)
WO (1) WO2018172200A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11442124B2 (en) 2019-09-26 2022-09-13 Shanghai United Imaging Healthcare Co., Ltd. Superconducting magnet
CN116031041A (zh) * 2023-03-14 2023-04-28 合肥国际应用超导中心 超导储能用低流阻恒温差多通道单循环氦迫流低温系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003303713A (ja) 2002-04-12 2003-10-24 Hitachi Ltd 極低温装置
US20100236260A1 (en) 2005-07-08 2010-09-23 Bruker Biospin Gmbh Undercooled horizontal cryostat configuration
JP2011235090A (ja) 2010-05-06 2011-11-24 General Electric Co <Ge> 磁気共鳴撮像システムのヒートシンクが発生させる熱を除去するためのシステム及び方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406859C1 (de) * 1984-02-25 1985-04-04 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Vorrichtung zur Tiefstkühlung von Objekten
JPH03101504U (https=) * 1990-01-31 1991-10-23
GB9016184D0 (en) * 1990-07-24 1990-09-05 Oxford Magnet Tech Magnet assembly
JPH06163251A (ja) * 1992-11-25 1994-06-10 Sumitomo Electric Ind Ltd 極低温容器
JPH10189327A (ja) * 1996-12-24 1998-07-21 Hitachi Ltd 超電導コイルのクエンチ保護装置
GB0305146D0 (en) * 2003-03-06 2003-04-09 Coated Conductors Consultancy Superconducting coil testing
US7170377B2 (en) * 2004-07-28 2007-01-30 General Electric Company Superconductive magnet including a cryocooler coldhead
DE102004061869B4 (de) * 2004-12-22 2008-06-05 Siemens Ag Einrichtung der Supraleitungstechnik und Magnetresonanzgerät
JP2007194258A (ja) * 2006-01-17 2007-08-02 Hitachi Ltd 超伝導磁石装置
US7646272B1 (en) * 2007-10-12 2010-01-12 The United States Of America As Represented By The United States Department Of Energy Freely oriented portable superconducting magnet
JPWO2013172148A1 (ja) * 2012-05-14 2016-01-12 株式会社日立メディコ 磁気共鳴イメージング装置、磁気共鳴イメージング装置用ガス回収装置、および、磁気共鳴イメージング装置の運転方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003303713A (ja) 2002-04-12 2003-10-24 Hitachi Ltd 極低温装置
US20100236260A1 (en) 2005-07-08 2010-09-23 Bruker Biospin Gmbh Undercooled horizontal cryostat configuration
JP2011235090A (ja) 2010-05-06 2011-11-24 General Electric Co <Ge> 磁気共鳴撮像システムのヒートシンクが発生させる熱を除去するためのシステム及び方法

Also Published As

Publication number Publication date
JP2020513977A (ja) 2020-05-21
WO2018172200A1 (en) 2018-09-27
CN110462760A (zh) 2019-11-15
US20200058423A1 (en) 2020-02-20
EP3602579A1 (en) 2020-02-05
CN110462760B (zh) 2022-12-27

Similar Documents

Publication Publication Date Title
CN101853731B (zh) 用于冷却超导磁体组装件的设备和方法
US20090275478A1 (en) Method and apparatus for maintaining a superconducting system at a predetermined temperature during transit
JP5809391B2 (ja) 超伝導マグネット冷却の装置及び方法
US10082549B2 (en) System and method for cooling a magnetic resonance imaging device
CN104700976B (zh) 低温保持器及其制造方法、冷却方法,磁共振系统
US11573279B2 (en) Displacer in magnetic resonance imaging system
JP7208914B2 (ja) 超電導磁石用のサーマルバス熱交換器
CN112768172B (zh) 一种物体冷却装置
CN110998759B (zh) 具有通过热交换器冷却的冷头热路径的超导磁体
CN106158228A (zh) 用于超导磁体的冷却系统及磁体系统
CN106471320A (zh) 用于从制冷机热断开低温容器的方法和装置
JP6440922B1 (ja) 超電導マグネット
CN204904954U (zh) 低温保持器和定位在低温保持器的开口中的插件
CN113782293B (zh) 低温保持器及磁共振系统
JP6021791B2 (ja) 永久電流スイッチ及びこれを備える超電導装置
US20220236349A1 (en) Accelerated cooldown of low-cryogen magnetic resonance imaging (mri) magnets
CN112992465A (zh) 超导磁体及磁共振成像系统
US11749435B2 (en) Pre-cooling and removing ice build-up from cryogenic cooling arrangements
US20160071638A1 (en) Superconducting magnet device including a cryogenic cooling bath and cooling pipes
JPH0599580A (ja) ル―プ形ヒ―トパイプ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210311

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210311

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220210

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220509

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220729

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221020

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: 20221212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230106

R150 Certificate of patent or registration of utility model

Ref document number: 7208914

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150