AU656679B2 - Cooling method and apparatus - Google Patents

Cooling method and apparatus

Info

Publication number
AU656679B2
AU656679B2 AU40028/93A AU4002893A AU656679B2 AU 656679 B2 AU656679 B2 AU 656679B2 AU 40028/93 A AU40028/93 A AU 40028/93A AU 4002893 A AU4002893 A AU 4002893A AU 656679 B2 AU656679 B2 AU 656679B2
Authority
AU
Australia
Prior art keywords
saturated
liquid
vapour
pressure vessel
cryogen
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
AU40028/93A
Other versions
AU4002893A (en
Inventor
Ron C. Lee
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.)
Messer LLC
Original Assignee
BOC Group Inc
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
Priority claimed from US08/024,713 external-priority patent/US5335503A/en
Application filed by BOC Group Inc filed Critical BOC Group Inc
Publication of AU4002893A publication Critical patent/AU4002893A/en
Application granted granted Critical
Publication of AU656679B2 publication Critical patent/AU656679B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/001—Arrangement or mounting of control or safety devices for cryogenic fluid systems
    • 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
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A method and apparatus for cooling a heat load in which a pressure vessel (16) is provided to contain a cryogen as a saturated liquid (18) and saturated vapour (20) separated by liquid-vapour interface (22). The pressure vessel (16) has an inlet (24) adapted to receive a subcooled liquid cryogen and thereby convert it to a saturated liquid (18) through contact with the saturated vapour (20). A heated overflow tube (26) projects into the pressure vessel (16) and is level, at one end, with the liquid-vapour interface (22) so that any increase in the saturated liquid overflows into overflow tube (26) and is vaporised to form the saturated vapour (20). The heat transfer and the re-introduction of the vaporised liquid can be effected through forced circulation provided by an ejector (32 or 34). Preferably the pressure vessel (16) is provided with two outlets (28,30) for discharging the saturated cryogen as saturated liquid or vapour. One or more ejectors (32 or 34) having high pressure inlet(s) (42 or 46) in communication with the two outlets (28,30) of the pressure vessel (16) are provided for drawing the heat transfer fluid, after having cooled the heat load, into a heat transfer relationship with the overflowed saturated liquid and then into mixture(s) with the saturated liquid or saturated vapour, or both and for discharging the same out of a high pressure outlet of the ejector to the heat load. <IMAGE>
AU40028/93A 1992-06-10 1993-06-03 Cooling method and apparatus Ceased AU656679B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US896701 1986-08-15
US89670192A 1992-06-10 1992-06-10
US24713 1993-03-01
US08/024,713 US5335503A (en) 1992-06-10 1993-03-01 Cooling method and apparatus

Publications (2)

Publication Number Publication Date
AU4002893A AU4002893A (en) 1993-12-16
AU656679B2 true AU656679B2 (en) 1995-02-09

Family

ID=26698783

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40028/93A Ceased AU656679B2 (en) 1992-06-10 1993-06-03 Cooling method and apparatus

Country Status (9)

Country Link
EP (1) EP0576134B1 (en)
JP (1) JPH06174348A (en)
CN (1) CN1080389A (en)
AT (1) ATE155230T1 (en)
AU (1) AU656679B2 (en)
CA (1) CA2095494C (en)
DE (1) DE69311978T2 (en)
ES (1) ES2104058T3 (en)
PL (1) PL172060B1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2815291B2 (en) * 1993-09-10 1998-10-27 日本エア・リキード株式会社 Piping equipment for low-temperature fluid
NL1003915C2 (en) * 1996-08-29 1998-03-04 Messer Griesheim Nederland B V Cooling device.
CN100364185C (en) * 2003-12-30 2008-01-23 中国科学院西安光学精密机械研究所 Miniature liquid circulation system for mode-locked laser
EP1621829A1 (en) * 2004-07-27 2006-02-01 Linde Aktiengesellschaft Truck cooling system
EP1842932A1 (en) * 2006-04-06 2007-10-10 Linde Aktiengesellschaft Method for cooling tubes
JP2008133983A (en) * 2006-11-28 2008-06-12 Cool Technos:Kk Ultra low temperature gas generator
FR2943771B1 (en) * 2009-03-25 2013-08-09 Pernod Ricard REFRIGERANT DEVICE FOR BEVERAGES
WO2011149701A2 (en) * 2010-05-27 2011-12-01 Air Products And Chemicals, Inc. Apparatus and method for providing a temperature-controlled gas
EP2833084B1 (en) * 2013-08-02 2016-10-12 ABB Research Ltd. Refrigeration apparatus and method
CN105698458A (en) * 2014-11-26 2016-06-22 安徽智新生化有限公司 Deep cooling device
KR101654096B1 (en) * 2015-04-17 2016-09-07 한국원자력연구원 Self-diagnostic Unmanned Reactor
JP6600334B2 (en) * 2017-06-26 2019-10-30 大陽日酸株式会社 Space environment test apparatus and method for operating space environment test apparatus
CN107345729A (en) * 2017-07-21 2017-11-14 中国科学院理化技术研究所 Cryogenic treatment device
CN107345730B (en) * 2017-07-21 2022-09-20 中国科学院理化技术研究所 Cryogenic treatment device
US10580616B2 (en) * 2017-10-09 2020-03-03 Axcelis Technologies, Inc. System and method for in-situ beamline film stabilization or removal in the AEF region
CN108800697A (en) * 2018-05-29 2018-11-13 航天新长征电动汽车技术有限公司 A kind of refrigeration injection device, liquid nitrogen refrigerating system and refrigerated van type vehicle
CN109140866B (en) * 2018-07-18 2020-11-03 广西大学 Vacuum precooling device using Knudsen pump
CN110455029B (en) * 2019-08-27 2020-04-03 新昌冰银智能技术有限公司 Portable quick cooling box
JP2022038035A (en) * 2020-08-26 2022-03-10 大陽日酸株式会社 Liquid gas type spray freezing device
CN112129136B (en) * 2020-09-04 2021-11-16 西北工业大学 Low-temperature cold air generating device capable of stabilizing temperature and pressure and control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060400A (en) * 1975-08-22 1977-11-29 Henry L. Franke Refrigerated semitrailer truck for long and local deliveries
US4075869A (en) * 1975-02-10 1978-02-28 Boc International Limited Cooling or freezing articles
US4576010A (en) * 1983-10-18 1986-03-18 Nhy-Temp, Inc. Cryogenic refrigeration control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307366A (en) * 1965-07-26 1967-03-07 Pullman Inc Temperature and atmosphere control apparatus and method therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075869A (en) * 1975-02-10 1978-02-28 Boc International Limited Cooling or freezing articles
US4060400A (en) * 1975-08-22 1977-11-29 Henry L. Franke Refrigerated semitrailer truck for long and local deliveries
US4576010A (en) * 1983-10-18 1986-03-18 Nhy-Temp, Inc. Cryogenic refrigeration control system

Also Published As

Publication number Publication date
AU4002893A (en) 1993-12-16
DE69311978D1 (en) 1997-08-14
EP0576134A1 (en) 1993-12-29
JPH06174348A (en) 1994-06-24
CN1080389A (en) 1994-01-05
EP0576134B1 (en) 1997-07-09
PL299245A1 (en) 1994-02-21
DE69311978T2 (en) 1997-11-06
ES2104058T3 (en) 1997-10-01
CA2095494C (en) 1998-08-11
CA2095494A1 (en) 1993-12-11
ATE155230T1 (en) 1997-07-15
PL172060B1 (en) 1997-07-31

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