BE816807A - Systeme cryogenique de refrigeration a l'helium - Google Patents

Systeme cryogenique de refrigeration a l'helium

Info

Publication number
BE816807A
BE816807A BE145835A BE145835A BE816807A BE 816807 A BE816807 A BE 816807A BE 145835 A BE145835 A BE 145835A BE 145835 A BE145835 A BE 145835A BE 816807 A BE816807 A BE 816807A
Authority
BE
Belgium
Prior art keywords
refrigeration system
cryogenic refrigeration
helium cryogenic
helium
refrigeration
Prior art date
Application number
BE145835A
Other languages
English (en)
French (fr)
Inventor
P C Vander Arend
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 filed Critical
Publication of BE816807A publication Critical patent/BE816807A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
BE145835A 1973-06-27 1974-06-25 Systeme cryogenique de refrigeration a l'helium BE816807A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00374119A US3850004A (en) 1973-06-27 1973-06-27 Cryogenic helium refrigeration system

Publications (1)

Publication Number Publication Date
BE816807A true BE816807A (fr) 1974-12-27

Family

ID=23475371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145835A BE816807A (fr) 1973-06-27 1974-06-25 Systeme cryogenique de refrigeration a l'helium

Country Status (5)

Country Link
US (1) US3850004A (enrdf_load_stackoverflow)
JP (1) JPS5238265B2 (enrdf_load_stackoverflow)
BE (1) BE816807A (enrdf_load_stackoverflow)
CA (1) CA1000514A (enrdf_load_stackoverflow)
FR (1) FR2235339B1 (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147974A (ja) * 1983-02-14 1984-08-24 株式会社　ほくさん Ｈｅガスの液化装置
GB2168799B (en) * 1984-12-19 1989-05-17 Hymatic Eng Co Ltd Cryogenic cooling apparatus
IT1200592B (it) * 1985-02-22 1989-01-27 Erba Strumentazione Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni in un'apparecchiatura di analisi gascromatografica
JPS6338863A (ja) * 1986-08-04 1988-02-19 株式会社神戸製鋼所 低温液化ガス液化・冷凍装置
DE3916212A1 (de) * 1989-05-18 1990-11-22 Spectrospin Ag Verfahren und vorrichtung zum vorkuehlen des heliumtanks eines kryostaten
GB2264159B (en) * 1992-02-05 1995-06-28 Oxford Magnet Tech Improvements in or relating to liquid helium topping-up apparatus
US5402648A (en) * 1993-07-01 1995-04-04 Apd Cryogenics Inc. Sealed dewar with separate circulation loop for external cooling at constant pressure
US6438969B1 (en) * 2001-07-12 2002-08-27 General Electric Company Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method
US8511100B2 (en) * 2005-06-30 2013-08-20 General Electric Company Cooling of superconducting devices by liquid storage and refrigeration unit
JP3948475B2 (ja) * 2005-09-20 2007-07-25 ダイキン工業株式会社 空気調和装置
DE102006054668B4 (de) * 2006-11-17 2016-01-07 Bruker Biospin Gmbh Durchspülbarer Kaltkopf für einen Kryorefrigerator, der nach dem Pulsrohrprinzip arbeitet
US7824725B2 (en) * 2007-03-30 2010-11-02 The Coca-Cola Company Methods for extending the shelf life of partially solidified flowable compositions
CN101603754B (zh) * 2009-07-02 2012-03-28 北京航空航天大学 用于深冷系统的一种简单液氦外流程系统输送方法
DE102011112911A1 (de) * 2011-09-08 2013-03-14 Linde Aktiengesellschaft Kälteanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313117A (en) * 1964-12-18 1967-04-11 Cryo Vac Inc Dense gas helium refrigerator
US3360955A (en) * 1965-08-23 1968-01-02 Carroll E. Witter Helium fluid refrigerator
CH501321A (de) * 1968-12-19 1970-12-31 Sulzer Ag Verfahren zum Kühlen eines Verbrauchers, der aus einem teilweise stabilisierten Supraleitungsmagneten besteht
US3613387A (en) * 1969-06-09 1971-10-19 Cryogenic Technology Inc Method and apparatus for continuously supplying refrigeration below 4.2 degree k.

Also Published As

Publication number Publication date
CA1000514A (en) 1976-11-30
US3850004A (en) 1974-11-26
FR2235339B1 (enrdf_load_stackoverflow) 1977-03-11
FR2235339A1 (enrdf_load_stackoverflow) 1975-01-24
JPS5238265B2 (enrdf_load_stackoverflow) 1977-09-28
JPS5042447A (enrdf_load_stackoverflow) 1975-04-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AIR PRODUCTS AND CHEMICALS INC.

Effective date: 19860630