GB846115A - Improvements in or relating to cold gas refrigeration apparatus - Google Patents

Improvements in or relating to cold gas refrigeration apparatus

Info

Publication number
GB846115A
GB846115A GB21013/56A GB2101356A GB846115A GB 846115 A GB846115 A GB 846115A GB 21013/56 A GB21013/56 A GB 21013/56A GB 2101356 A GB2101356 A GB 2101356A GB 846115 A GB846115 A GB 846115A
Authority
GB
United Kingdom
Prior art keywords
pipe
refrigeration apparatus
cold gas
relating
gas 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
Application number
GB21013/56A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB846115A publication Critical patent/GB846115A/en
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
    • 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
    • F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0012—Primary atmospheric gases, e.g. air
    • 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
    • F25J1/0261—Details of cold box insulation, housing and internal structure
    • 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/06—Lifting of liquids by gas lift, e.g. "Mammutpumpe"
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Health & Medical Sciences (AREA)
  • Reciprocating Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Pipeline Systems (AREA)
  • Thermal Insulation (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

846,115. Liquefaction of gases; coaxial pipes. PHILIPS' GLOEILAMPENFABRIEKEN N.V. July 6, 1956 [July 9, 1955], No. 21013/56. Classes 8(2) and 99(2). In a cold gas refrigeration apparatus a pipe 6 from the condensation space 2 is closed at its lower end and has an enlarged portion 7 into which opens a pipe 8 which is surrounded by the pipe 6 and leads to a liquid lock 11; the liquid in the pipe 6 insulates that in the pipe 8.
GB21013/56A 1955-07-09 1956-07-06 Improvements in or relating to cold gas refrigeration apparatus Expired GB846115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL343423X 1955-07-09

Publications (1)

Publication Number Publication Date
GB846115A true GB846115A (en) 1960-08-24

Family

ID=19784790

Family Applications (2)

Application Number Title Priority Date Filing Date
GB21013/56A Expired GB846115A (en) 1955-07-09 1956-07-06 Improvements in or relating to cold gas refrigeration apparatus
GB8667/60A Expired GB846116A (en) 1955-07-09 1956-07-06 Improvements in or relating to cold gas liquefaction apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8667/60A Expired GB846116A (en) 1955-07-09 1956-07-06 Improvements in or relating to cold gas liquefaction apparatus

Country Status (6)

Country Link
US (1) US2999363A (en)
CH (1) CH343423A (en)
DE (1) DE1019332B (en)
FR (1) FR1154620A (en)
GB (2) GB846115A (en)
NL (2) NL198781A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1985136A (en) * 2004-07-12 2007-06-20 夏普株式会社 Cooling chamber and its operation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666760A (en) * 1923-08-04 1928-04-17 Electrolux Servel Corp Refrigerator
US1729355A (en) * 1926-03-16 1929-09-24 Electrolux Servel Corp Refrigerating apparatus of the absorption type
US1950703A (en) * 1930-08-20 1934-03-13 Electrolux Servel Corp Refrigeration
US2134149A (en) * 1935-08-13 1938-10-25 Servel Inc Refrigeration
US2217467A (en) * 1938-04-01 1940-10-08 Air Liquide Apparatus for transferring liquefied gases
US2293263A (en) * 1941-01-14 1942-08-18 Linde Air Prod Co Method of and apparatus for storing liquefied gas mixtures
US2447741A (en) * 1944-12-12 1948-08-24 Baufre William Lane De Liquid oxygen pump
US2640331A (en) * 1945-11-08 1953-06-02 Electrolux Ab Absorption refrigeration

Also Published As

Publication number Publication date
NL198781A (en)
FR1154620A (en) 1958-04-14
CH343423A (en) 1959-12-31
NL95286C (en)
US2999363A (en) 1961-09-12
GB846116A (en) 1960-08-24
DE1019332B (en) 1957-11-14

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