ES2179275T3 - Mejoras en refrigeracion criogenica. - Google Patents

Mejoras en refrigeracion criogenica.

Info

Publication number
ES2179275T3
ES2179275T3 ES97303045T ES97303045T ES2179275T3 ES 2179275 T3 ES2179275 T3 ES 2179275T3 ES 97303045 T ES97303045 T ES 97303045T ES 97303045 T ES97303045 T ES 97303045T ES 2179275 T3 ES2179275 T3 ES 2179275T3
Authority
ES
Spain
Prior art keywords
cooling
liquid helium
container
criogenic
refrigeration
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 - Lifetime
Application number
ES97303045T
Other languages
English (en)
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
Application granted granted Critical
Publication of ES2179275T3 publication Critical patent/ES2179275T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Inorganic Insulating Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

LA INVENCION SE REFIERE A UN REFRIGERADOR PARA REFRIGERAR UNA MUESTRA QUE INCLUYE UN CONTENEDOR (29, 43, 90) PARA MANTENER EL REFRIGERANTE DE HELIO LIQUIDO PARA REFRIGERAR LA MUESTRA. SE PROPORCIONA UN PRIMER MEDIO DE REFRIGERACION (33, 54, 93) PARA REFRIGERAR UNA REGION DE CONDENSACION (33, 46, 94) CON REFRIGERANTE DE HELIO LIQUIDO CON LO QUE EL REFRIGERANTE DE HELIO SE CONDENSA EN LA REGION DE CONDENSACION (33, 46, 94) Y SE RECOGE EN EL CONTENEDOR (29, 43, 90). UNA BOMBA DE ADSORCION (31, 45, 96) BOMBEA EL REFRIGERANTE DE HELIO GASEOSO DESDE EL CONTENEDOR (29, 43, 90). SE PROPORCIONA UN SEGUNDO MEDIO DE REFRIGERACION (35, 64, 97) PARA REFRIGERAR LA BOMBA DE ADSORCION (31, 45, 96) CON EL REFRIGERANTE DE HELIO LIQUIDO. EL PRIMER (33, 45, 93) Y EL SEGUNDO (35, 64, 97) MEDIO DE REFRIGERACION ESTAN CONECTADOS EN SERIE CON UNA FUENTE DE REFRIGERANTE DE HELIO LIQUIDO.
ES97303045T 1996-05-03 1997-05-02 Mejoras en refrigeracion criogenica. Expired - Lifetime ES2179275T3 (es)

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 (1)

Publication Number Publication Date
ES2179275T3 true ES2179275T3 (es) 2003-01-16

Family

ID=10793164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97303045T Expired - Lifetime ES2179275T3 (es) 1996-05-03 1997-05-02 Mejoras en refrigeracion criogenica.

Country Status (9)

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

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
JPH1047803A (ja) 1998-02-20
DK0805317T3 (da) 2002-08-12
DE69711977T2 (de) 2002-10-17
GB9609311D0 (en) 1996-07-10
ATE216482T1 (de) 2002-05-15
EP0805317A1 (en) 1997-11-05
EP0805317B1 (en) 2002-04-17
PT805317E (pt) 2002-08-30
DE69711977D1 (de) 2002-05-23
US5829270A (en) 1998-11-03

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