GB2458147B - Cryostat - Google Patents

Cryostat

Info

Publication number
GB2458147B
GB2458147B GB0804186A GB0804186A GB2458147B GB 2458147 B GB2458147 B GB 2458147B GB 0804186 A GB0804186 A GB 0804186A GB 0804186 A GB0804186 A GB 0804186A GB 2458147 B GB2458147 B GB 2458147B
Authority
GB
United Kingdom
Prior art keywords
cryostat
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
GB0804186A
Other versions
GB2458147A (en
GB0804186D0 (en
Inventor
Keith White
Patrick William Retz
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.)
Siemens PLC
Original Assignee
Siemens Magnet Technology Ltd
Siemens PLC
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 Siemens Magnet Technology Ltd, Siemens PLC filed Critical Siemens Magnet Technology Ltd
Priority to GB0804186A priority Critical patent/GB2458147B/en
Publication of GB0804186D0 publication Critical patent/GB0804186D0/en
Publication of GB2458147A publication Critical patent/GB2458147A/en
Application granted granted Critical
Publication of GB2458147B publication Critical patent/GB2458147B/en
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
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
    • F17C13/006—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure for Dewar vessels or cryostats
    • F17C13/007—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure for Dewar vessels or cryostats used for superconducting phenomena
    • 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
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • F17C3/085—Cryostats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/006—Thermal coupling structure or interface
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
GB0804186A 2008-03-07 2008-03-07 Cryostat Active GB2458147B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0804186A GB2458147B (en) 2008-03-07 2008-03-07 Cryostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0804186A GB2458147B (en) 2008-03-07 2008-03-07 Cryostat

Publications (3)

Publication Number Publication Date
GB0804186D0 GB0804186D0 (en) 2008-04-16
GB2458147A GB2458147A (en) 2009-09-09
GB2458147B true GB2458147B (en) 2010-02-24

Family

ID=39327642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0804186A Active GB2458147B (en) 2008-03-07 2008-03-07 Cryostat

Country Status (1)

Country Link
GB (1) GB2458147B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201400201D0 (en) * 2014-01-07 2014-02-26 Siemens Plc Exchange of a cold head in a superconducting magnet system
JP6901622B2 (en) 2017-07-17 2021-07-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． A superconducting magnet whose cold head heat path is cooled by a heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1210624A (en) * 1968-02-13 1970-10-28 Max Planck Gesellschaft Cooling radiation shields in vessels and apparatus containing low-boiling liquids
US5265430A (en) * 1992-06-03 1993-11-30 General Electric Company Actively cooled baffle for superconducting magnet penetration well
US5586437A (en) * 1995-09-06 1996-12-24 Intermagnetics General Corporation MRI cryostat cooled by open and closed cycle refrigeration systems
GB2414536A (en) * 2004-05-25 2005-11-30 Siemens Magnet Technology Ltd Reduction of cryogen loss during transportation of cryostats
EP1808706A1 (en) * 2006-01-17 2007-07-18 Hitachi, Ltd. Superconducting magnet apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1210624A (en) * 1968-02-13 1970-10-28 Max Planck Gesellschaft Cooling radiation shields in vessels and apparatus containing low-boiling liquids
US5265430A (en) * 1992-06-03 1993-11-30 General Electric Company Actively cooled baffle for superconducting magnet penetration well
US5586437A (en) * 1995-09-06 1996-12-24 Intermagnetics General Corporation MRI cryostat cooled by open and closed cycle refrigeration systems
GB2414536A (en) * 2004-05-25 2005-11-30 Siemens Magnet Technology Ltd Reduction of cryogen loss during transportation of cryostats
EP1808706A1 (en) * 2006-01-17 2007-07-18 Hitachi, Ltd. Superconducting magnet apparatus

Also Published As

Publication number Publication date
GB2458147A (en) 2009-09-09
GB0804186D0 (en) 2008-04-16

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: SIEMENS PLC

Free format text: FORMER OWNER: SIEMENS MAGNET TECHNOLOGY LIMITED

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160211 AND 20160217