DE69711977T2 - Tiefsttemperaturkälte-Vorrichtung für Probe - Google Patents

Tiefsttemperaturkälte-Vorrichtung für Probe

Info

Publication number
DE69711977T2
DE69711977T2 DE69711977T DE69711977T DE69711977T2 DE 69711977 T2 DE69711977 T2 DE 69711977T2 DE 69711977 T DE69711977 T DE 69711977T DE 69711977 T DE69711977 T DE 69711977T DE 69711977 T2 DE69711977 T2 DE 69711977T2
Authority
DE
Germany
Prior art keywords
cooling
sample
liquid helium
container
coolant
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 - Fee Related
Application number
DE69711977T
Other languages
English (en)
Other versions
DE69711977D1 (de
Inventor
Vladimir Andreyevich Mikheev
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.)
Oxford Instruments Superconductivity Ltd
Original Assignee
Oxford Instruments Superconductivity 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 Oxford Instruments Superconductivity Ltd filed Critical Oxford Instruments Superconductivity Ltd
Publication of DE69711977D1 publication Critical patent/DE69711977D1/de
Application granted granted Critical
Publication of DE69711977T2 publication Critical patent/DE69711977T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
    • 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
    • F25B9/12—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using 3He-4He dilution
    • 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)
  • Clinical Laboratory Science (AREA)
  • Health & Medical Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inorganic Insulating Materials (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
DE69711977T 1996-05-03 1997-05-02 Tiefsttemperaturkälte-Vorrichtung für Probe Expired - Fee Related DE69711977T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9609311.7A GB9609311D0 (en) 1996-05-03 1996-05-03 Improvements in cryogenics

Publications (2)

Publication Number Publication Date
DE69711977D1 DE69711977D1 (de) 2002-05-23
DE69711977T2 true DE69711977T2 (de) 2002-10-17

Family

ID=10793164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69711977T Expired - Fee Related DE69711977T2 (de) 1996-05-03 1997-05-02 Tiefsttemperaturkälte-Vorrichtung für Probe

Country Status (9)

Country Link
US (1) US5829270A (de)
EP (1) EP0805317B1 (de)
JP (1) JPH1047803A (de)
AT (1) ATE216482T1 (de)
DE (1) DE69711977T2 (de)
DK (1) DK0805317T3 (de)
ES (1) ES2179275T3 (de)
GB (1) GB9609311D0 (de)
PT (1) PT805317E (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454702B1 (ko) * 2002-06-26 2004-11-03 주식회사 덕성 지엠냉각기를 구비한 극저온용기 및 극저온용기의 제어방법
GB0424725D0 (en) * 2004-11-09 2004-12-08 Oxford Instr Superconductivity Cryostat assembly
GB0523161D0 (en) * 2005-11-14 2005-12-21 Oxford Instr Superconductivity Cooling apparatus
DE102006012508B3 (de) * 2006-03-18 2007-10-18 Bruker Biospin Gmbh Kryostat mit einem Magnetspulensystem, das eine LTS- und eine gekapselte HTS-Sektion umfasst
GB2447040B (en) * 2007-03-01 2009-07-15 Oxford Instr Superconductivity A method of operating an adsorption refrigeration system
GB201517391D0 (en) * 2015-10-01 2015-11-18 Iceoxford Ltd Cryogenic apparatus
US10724780B2 (en) * 2018-01-29 2020-07-28 Advanced Research Systems, Inc. Cryocooling system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982106A (en) * 1959-07-30 1961-05-02 Ambler Ernest Low temperature refrigeration apparatus and process
DE2744346A1 (de) * 1977-10-01 1979-04-05 Gerd Binnig Direkt ladbarer mischkryostat mit proben-schnellwechsel
DE3435229A1 (de) * 1984-09-26 1986-04-03 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Kryostat fuer den betrieb einer (pfeil hoch)3(pfeil hoch)he-(pfeil hoch)4(pfeil hoch)he-mischeinheit
FR2574914B1 (fr) * 1984-12-17 1987-03-06 Centre Nat Rech Scient Cryostat a dilution
SU1252620A1 (ru) * 1984-12-17 1986-08-23 Всесоюзный научно-исследовательский институт гелиевой техники Установка дл производства холода сверхнизких температур
DE3529391A1 (de) * 1985-08-16 1987-03-05 Kernforschungsz Karlsruhe Verfahren zum kuehlen eines objektes mit hilfe von suprafluidem helium (he ii) und einrichtung zur durchfuehrung des verfahrens
US5339649A (en) * 1991-12-09 1994-08-23 Kabushikikaisha Equos Research Cryogenic refrigerator
GB9406348D0 (en) * 1994-03-30 1994-05-25 Oxford Instr Uk Ltd Sample holding device

Also Published As

Publication number Publication date
EP0805317A1 (de) 1997-11-05
PT805317E (pt) 2002-08-30
DK0805317T3 (da) 2002-08-12
ES2179275T3 (es) 2003-01-16
GB9609311D0 (en) 1996-07-10
DE69711977D1 (de) 2002-05-23
EP0805317B1 (de) 2002-04-17
ATE216482T1 (de) 2002-05-15
US5829270A (en) 1998-11-03
JPH1047803A (ja) 1998-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee