GB1340080A - Cold-gas refrigerator - Google Patents

Cold-gas refrigerator

Info

Publication number
GB1340080A
GB1340080A GB6154070A GB6154070A GB1340080A GB 1340080 A GB1340080 A GB 1340080A GB 6154070 A GB6154070 A GB 6154070A GB 6154070 A GB6154070 A GB 6154070A GB 1340080 A GB1340080 A GB 1340080A
Authority
GB
United Kingdom
Prior art keywords
cold
displacer
expansion space
gas refrigerator
dec
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
GB6154070A
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 GB1340080A publication Critical patent/GB1340080A/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
    • 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
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output
    • F02G1/0445—Engine plants with combined cycles, e.g. Vuilleumier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2250/00—Special cycles or special engines
    • F02G2250/18—Vuilleumier cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Lubricants (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1340080 Cold-gas refrigerator PHILIPS GLOEILAMPENFABRIEKEN NV 29 Dec 1970 [29 Dec 1969] 61540/70 Heading F4H In a cold-gas refrigerator of the type having a piston 2 and displacer 3 disposed within a cylinder 1 and connected by a piston rod 4 and a displacer rod 5 to a driving mechanism, a heatexchange member through which cold is withdrawn from the expansion space 15 consists solely of a thin disc-shaped cap 20. The cap 20 has a thickness in the order of 2¢ mm. which is sufficient to withstand the pressure differential between the atmosphere and the expansion space 15 and to maintain the hermetic seal of the expansion space. The displacer 3 comprises an upper end plate 21 in which ducts 22 are formed through which working medium can flow.
GB6154070A 1969-12-29 1970-12-29 Cold-gas refrigerator Expired GB1340080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88854269A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
GB1340080A true GB1340080A (en) 1973-12-05

Family

ID=25393357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6154070A Expired GB1340080A (en) 1969-12-29 1970-12-29 Cold-gas refrigerator

Country Status (8)

Country Link
US (1) US3696626A (en)
BE (1) BE760940A (en)
CA (1) CA919928A (en)
DE (1) DE2063556C3 (en)
FR (1) FR2074400A5 (en)
GB (1) GB1340080A (en)
NL (1) NL7018702A (en)
SE (1) SE353386B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291960A (en) * 1994-08-03 1996-02-07 Hughes Aircraft Co Cryocooler system with welded cold tip
WO2010144158A3 (en) * 2009-06-12 2011-03-03 Raytheon Company High efficiency compact linear cryocooler

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536710A1 (en) * 1985-10-15 1987-04-23 Schneider Christian Dipl Ing Heat converter and method of operating it
CN103527345B (en) * 2013-11-06 2015-06-17 大连宏海新能源发展有限公司 Internal recycling working medium gas supercharging equipment of Stirling engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1675829A (en) * 1923-04-02 1928-07-03 Gas Res Co Heat engine
US3117414A (en) * 1961-07-14 1964-01-14 Wisconsin Alumni Res Found Thermodynamic reciprocating apparatus
US3218815A (en) * 1964-06-17 1965-11-23 Little Inc A Cryogenic refrigeration apparatus operating on an expansible fluid and embodying a regenerator
US3303658A (en) * 1965-10-23 1967-02-14 Little Inc A Vented seal for air refrigerator
US3314244A (en) * 1966-04-26 1967-04-18 Garrett Corp Pulse tube refrigeration with a fluid switching means
US3530681A (en) * 1968-08-05 1970-09-29 Hughes Aircraft Co Hydraulically driven cryogenic refrigerator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291960A (en) * 1994-08-03 1996-02-07 Hughes Aircraft Co Cryocooler system with welded cold tip
GB2291960B (en) * 1994-08-03 1999-02-17 Hughes Aircraft Co Cryocooler system with welded cold tip
WO2010144158A3 (en) * 2009-06-12 2011-03-03 Raytheon Company High efficiency compact linear cryocooler
US10088203B2 (en) 2009-06-12 2018-10-02 Raytheon Company High efficiency compact linear cryocooler

Also Published As

Publication number Publication date
DE2063556B2 (en) 1977-08-25
CA919928A (en) 1973-01-30
DE2063556A1 (en) 1971-07-15
SE353386B (en) 1973-01-29
BE760940A (en) 1971-06-28
FR2074400A5 (en) 1971-10-01
NL7018702A (en) 1971-07-01
US3696626A (en) 1972-10-10
DE2063556C3 (en) 1978-04-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee