AU2004202906C1 - Pre-cooler for reducing cryogen consumption - Google Patents

Pre-cooler for reducing cryogen consumption Download PDF

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Publication number
AU2004202906C1
AU2004202906C1 AU2004202906A AU2004202906A AU2004202906C1 AU 2004202906 C1 AU2004202906 C1 AU 2004202906C1 AU 2004202906 A AU2004202906 A AU 2004202906A AU 2004202906 A AU2004202906 A AU 2004202906A AU 2004202906 C1 AU2004202906 C1 AU 2004202906C1
Authority
AU
Australia
Prior art keywords
assembly
supply line
cryogen
heat exchanger
mri
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.)
Ceased
Application number
AU2004202906A
Other languages
English (en)
Other versions
AU2004202906A1 (en
AU2004202906B2 (en
Inventor
Ravikumar Kudaravalli
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Publication of AU2004202906A1 publication Critical patent/AU2004202906A1/en
Application granted granted Critical
Publication of AU2004202906B2 publication Critical patent/AU2004202906B2/en
Publication of AU2004202906C1 publication Critical patent/AU2004202906C1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B19/00Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour
    • F25B19/005Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour the refrigerant being a liquefied gas
    • 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
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • 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
    • 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
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/26Problems to be solved characterised by the startup of the refrigeration cycle
    • 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
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2004202906A 2003-07-03 2004-06-28 Pre-cooler for reducing cryogen consumption Ceased AU2004202906C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/604,242 2003-07-03
US10/604,242 US6923009B2 (en) 2003-07-03 2003-07-03 Pre-cooler for reducing cryogen consumption

Publications (3)

Publication Number Publication Date
AU2004202906A1 AU2004202906A1 (en) 2005-01-20
AU2004202906B2 AU2004202906B2 (en) 2009-05-21
AU2004202906C1 true AU2004202906C1 (en) 2009-09-24

Family

ID=34079548

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2004202906A Ceased AU2004202906C1 (en) 2003-07-03 2004-06-28 Pre-cooler for reducing cryogen consumption

Country Status (4)

Country Link
US (1) US6923009B2 (https=)
JP (1) JP4572404B2 (https=)
CN (1) CN100381097C (https=)
AU (1) AU2004202906C1 (https=)

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GB2433581B (en) * 2005-12-22 2008-02-27 Siemens Magnet Technology Ltd Closed-loop precooling of cryogenically cooled equipment
JP5450224B2 (ja) * 2009-05-29 2014-03-26 株式会社東芝 磁気共鳴イメージング装置
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
US20120000242A1 (en) * 2010-04-22 2012-01-05 Baudat Ned P Method and apparatus for storing liquefied natural gas
US9046006B2 (en) * 2010-06-21 2015-06-02 Paccar Inc Dual cycle rankine waste heat recovery cycle
US20120167598A1 (en) * 2010-09-14 2012-07-05 Quantum Design, Inc. Vacuum isolated multi-well zero loss helium dewar
US9958519B2 (en) * 2011-12-22 2018-05-01 General Electric Company Thermosiphon cooling for a magnet imaging system
KR20180079473A (ko) 2012-07-26 2018-07-10 스미토모 크라이어제닉스 오브 아메리카 인코포레이티드 브레이튼 사이클 엔진
GB2524185B (en) * 2013-01-11 2019-04-17 Sumitomo Shi Cryogenics Of America Inc MRI cool down apparatus
CN104676994A (zh) * 2013-11-29 2015-06-03 西门子(深圳)磁共振有限公司 磁共振成像系统的冷却设备和方法
WO2016196898A1 (en) 2015-06-03 2016-12-08 Sumitomo (Shi) Cryogenics Of America, Inc. Gas balanced engine with buffer
EP3486588A1 (en) * 2017-11-20 2019-05-22 Linde Aktiengesellschaft Method and apparatus for cooling a system
JP6871881B2 (ja) * 2018-03-23 2021-05-19 住友重機械工業株式会社 極低温冷凍機システムおよび起振機ユニット
JP6556414B1 (ja) * 2018-04-09 2019-08-07 三菱電機株式会社 超電導磁石装置
CN116403798A (zh) * 2019-09-16 2023-07-07 西门子(深圳)磁共振有限公司 磁共振成像系统的磁体预冷装置
JP7692527B2 (ja) 2021-07-29 2025-06-13 スミトモ (エスエイチアイ) クライオジェニックス オブ アメリカ インコーポレイテッド 直列配置された循環極低温冷却器システム
FR3133075B1 (fr) * 2022-02-25 2024-02-23 Absolut System Système de refroidissement cryogénique

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US4796433A (en) * 1988-01-06 1989-01-10 Helix Technology Corporation Remote recondenser with intermediate temperature heat sink
US5960636A (en) * 1997-11-14 1999-10-05 Air Products And Chemicals, Inc. Method and apparatus for precooling a mass prior to immersion in a cryogenic liquid

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796433A (en) * 1988-01-06 1989-01-10 Helix Technology Corporation Remote recondenser with intermediate temperature heat sink
US5960636A (en) * 1997-11-14 1999-10-05 Air Products And Chemicals, Inc. Method and apparatus for precooling a mass prior to immersion in a cryogenic liquid

Also Published As

Publication number Publication date
US20050016187A1 (en) 2005-01-27
AU2004202906A1 (en) 2005-01-20
AU2004202906B2 (en) 2009-05-21
JP2005028132A (ja) 2005-02-03
CN1575746A (zh) 2005-02-09
JP4572404B2 (ja) 2010-11-04
US6923009B2 (en) 2005-08-02
CN100381097C (zh) 2008-04-16

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DA2 Applications for amendment section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 13 MAY 2009.

DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 13 MAY 2009

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired