GB1061910A - Improvements relating to refrigerators for very low temperatures - Google Patents

Improvements relating to refrigerators for very low temperatures

Info

Publication number
GB1061910A
GB1061910A GB32841/65A GB3284165A GB1061910A GB 1061910 A GB1061910 A GB 1061910A GB 32841/65 A GB32841/65 A GB 32841/65A GB 3284165 A GB3284165 A GB 3284165A GB 1061910 A GB1061910 A GB 1061910A
Authority
GB
United Kingdom
Prior art keywords
liquefier
valve
consumer
valves
refrigerators
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
GB32841/65A
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.)
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Original Assignee
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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 Max Planck Gesellschaft zur Foerderung der Wissenschaften eV filed Critical Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Publication of GB1061910A publication Critical patent/GB1061910A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/028—Special adaptations of indicating, measuring, or monitoring equipment having the volume as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/038—Refrigerants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0157—Compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1,061,910. Refrigerating. MAX-PLANCKGESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN E.V. July 30, 1965 [Aug. 6, 1964], No. 32841/65. Heading F4H In a low temperature refrigerator a compressor 1 passes helium to a liquefier 2 from which liquid passes through a valve 4 to a consumer 6 in which it vaporizes, vapour being drawn off by a vacuum pump 9 through a valve 8 and the valves 4 and 8 are automatically controlled in response to consumer temperature and maintain that temperature constant. The liquefier 2 includes counterflow heat exchangers 21, 22, 23 and a Joule-Thomson valve 24 and the pressure in the liquefier is maintained at about 0-2 atmospheres above atmospheric. At least part of the line 3 connecting the liquefier and the consumer is formed as a throttling section 5. A gas accumulator 10 may be included in the circuit according to the setting of valves 11 and 12 and the accumulator communicates with gas supply cylinders through a valve 13.
GB32841/65A 1964-08-06 1965-07-30 Improvements relating to refrigerators for very low temperatures Expired GB1061910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0062017 1964-08-06

Publications (1)

Publication Number Publication Date
GB1061910A true GB1061910A (en) 1967-03-15

Family

ID=7310324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32841/65A Expired GB1061910A (en) 1964-08-06 1965-07-30 Improvements relating to refrigerators for very low temperatures

Country Status (6)

Country Link
US (1) US3307370A (en)
BE (1) BE668022A (en)
CH (1) CH443373A (en)
DE (1) DE1426986A1 (en)
GB (1) GB1061910A (en)
NL (1) NL6507927A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106979638A (en) * 2017-04-28 2017-07-25 上海理工大学 Automobile air-conditioning evaporator defroster

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413819A (en) * 1966-05-09 1968-12-03 Hughes Aircraft Co Flow rate control for a joule-thomson refrigerator
US3398549A (en) * 1967-02-03 1968-08-27 Atomic Energy Commission Usa Apparatus for regulating at low temperatures
DE1673520A1 (en) * 1967-04-12 1971-04-29 Sartorius Werke Gmbh Gas pressure control system
CH644442A5 (en) * 1980-04-29 1984-07-31 Sulzer Ag DEVICE FOR PRODUCING COLD.
EP0544943B1 (en) * 1991-11-27 1995-02-01 Osaka Gas Co., Ltd. Control apparatus for liquefied gas container
FR2708093B1 (en) * 1993-07-23 1995-09-01 Air Liquide Very low temperature refrigeration system.
JP2006502778A (en) * 2002-10-16 2006-01-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ MR device cooling device
JP5868224B2 (en) * 2012-03-07 2016-02-24 住友重機械工業株式会社 Cryopump system, operation method of cryopump system, and compressor unit
NZ709100A (en) * 2012-12-20 2018-08-31 Mosaic Tech Development Pty Ltd System and method for refuelling a compressed gas pressure vessel using a thermally coupled nozzle
CA2969978C (en) * 2016-06-24 2019-07-02 Universidad De Zaragoza System and method for improving the liquefaction rate in cryocooler- based cryogen gas liquefiers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162716A (en) * 1962-10-15 1964-12-22 Garrett Corp Super conductor-power transmission system
US3200613A (en) * 1963-01-02 1965-08-17 Martin Marietta Corp Cryogenic refrigerating method and apparatus
US3250079A (en) * 1965-03-15 1966-05-10 Little Inc A Cryogenic liquefying-refrigerating method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106979638A (en) * 2017-04-28 2017-07-25 上海理工大学 Automobile air-conditioning evaporator defroster

Also Published As

Publication number Publication date
CH443373A (en) 1967-09-15
BE668022A (en) 1965-12-01
US3307370A (en) 1967-03-07
DE1426986A1 (en) 1969-05-29
NL6507927A (en) 1966-02-07

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