FR2558938B1 - Appareil de refroidissement cryogenique - Google Patents

Appareil de refroidissement cryogenique

Info

Publication number
FR2558938B1
FR2558938B1 FR8500965A FR8500965A FR2558938B1 FR 2558938 B1 FR2558938 B1 FR 2558938B1 FR 8500965 A FR8500965 A FR 8500965A FR 8500965 A FR8500965 A FR 8500965A FR 2558938 B1 FR2558938 B1 FR 2558938B1
Authority
FR
France
Prior art keywords
cooling apparatus
cryogenic cooling
cryogenic
cooling
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.)
Expired
Application number
FR8500965A
Other languages
English (en)
French (fr)
Other versions
FR2558938A1 (fr
Inventor
David Neil Campbell
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.)
The Hymatic Engineering Co Ltd
Original Assignee
The Hymatic Engineering Co Ltd
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 The Hymatic Engineering Co Ltd filed Critical The Hymatic Engineering Co Ltd
Publication of FR2558938A1 publication Critical patent/FR2558938A1/fr
Application granted granted Critical
Publication of FR2558938B1 publication Critical patent/FR2558938B1/fr
Expired 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
    • F25J1/0276—Laboratory or other miniature devices
    • 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
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/022—Gas cycle refrigeration machines using the Joule-Thompson effect characterised by the expansion element
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/42—Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit, e.g. of the cold box

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Control Of Temperature (AREA)
  • Separation By Low-Temperature Treatments (AREA)
FR8500965A 1984-01-26 1985-01-24 Appareil de refroidissement cryogenique Expired FR2558938B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08402060A GB2153509B (en) 1984-01-26 1984-01-26 Cryogenic cooling apparatus

Publications (2)

Publication Number Publication Date
FR2558938A1 FR2558938A1 (fr) 1985-08-02
FR2558938B1 true FR2558938B1 (fr) 1987-08-28

Family

ID=10555571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500965A Expired FR2558938B1 (fr) 1984-01-26 1985-01-24 Appareil de refroidissement cryogenique

Country Status (5)

Country Link
US (1) US4570457A (enExample)
JP (1) JPS60159564A (enExample)
DE (1) DE3502517A1 (enExample)
FR (1) FR2558938B1 (enExample)
GB (1) GB2153509B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645256B1 (fr) * 1989-03-15 1994-12-23 Air Liquide Refroidisseur joule-thomson a deux debits
GB2270738B (en) * 1992-08-25 1996-08-07 Israel State Fluid flow regulator
EP2385527A3 (en) 1993-06-07 2012-12-19 Samsung Electronics Co., Ltd. Digital information recording-reproducing apparatus
US5548963A (en) * 1995-06-08 1996-08-27 Hughes Missile Systems Company Joule-Thompson cryostat for use with multiple coolants

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1544194A (en) * 1918-12-16 1925-06-30 Hoover Co Automatic expansion valve
FR597536A (fr) * 1924-05-09 1925-11-23 Perfectionnements dans les détendeurs de pression
US1742323A (en) * 1927-07-05 1930-01-07 Fedders Mfg Co Inc Expansion-valve mechanism for refrigerators
US2605785A (en) * 1948-06-10 1952-08-05 Raymond H Ellsworth Valve means for controlling liquids and gases
US3257823A (en) * 1964-06-17 1966-06-28 Little Inc A Expansion and liquefying apparatus employing the joule-thomson effect
US3269140A (en) * 1964-07-10 1966-08-30 Santa Barbara Res Ct Temperature sensitive valve arrangement
GB1230079A (enExample) * 1967-06-28 1971-04-28 Hymatic Eng Co Ltd
US3517525A (en) * 1967-06-28 1970-06-30 Hymatic Eng Co Ltd Cooling apparatus employing the joule-thomson effect
US3640091A (en) * 1969-05-13 1972-02-08 Santa Barbara Res Center Valve arrangement to provide temperature level control at cryogenic temperature ranges
GB1311003A (en) * 1970-02-18 1973-03-21 Hymatic Eng Co Ltd Cryogenic cooling apparatus
GB1368107A (en) * 1971-09-06 1974-09-25 Hymatic Eng Co Ltd Cyrogenic cooling apparatus
FR2176544B1 (enExample) * 1972-03-23 1982-02-19 Air Liquide
GB1557922A (en) * 1977-01-13 1979-12-19 Hymatic Eng Co Ltd Cryogenic cooling apparatus
US4152903A (en) * 1978-04-13 1979-05-08 Air Products And Chemicals, Inc. Bimaterial demand flow cryostat
US4237699A (en) * 1979-05-23 1980-12-09 Air Products And Chemicals, Inc. Variable flow cryostat with dual orifice
GB2112114A (en) * 1981-12-21 1983-07-13 British Aerospace Valve for cooling apparatus

Also Published As

Publication number Publication date
GB2153509B (en) 1986-11-12
GB2153509A (en) 1985-08-21
JPH0563704B2 (enExample) 1993-09-13
JPS60159564A (ja) 1985-08-21
DE3502517A1 (de) 1985-08-01
US4570457A (en) 1986-02-18
FR2558938A1 (fr) 1985-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse