CA925715A - Refrigeration method and apparatus - Google Patents

Refrigeration method and apparatus

Info

Publication number
CA925715A
CA925715A CA095525A CA95525A CA925715A CA 925715 A CA925715 A CA 925715A CA 095525 A CA095525 A CA 095525A CA 95525 A CA95525 A CA 95525A CA 925715 A CA925715 A CA 925715A
Authority
CA
Canada
Prior art keywords
refrigeration method
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
CA095525A
Inventor
C. Longsworth Ralph
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of CA925715A publication Critical patent/CA925715A/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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/003—Gas cycle refrigeration machines characterised by construction or composition of the regenerator
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/006—Gas cycle refrigeration machines using a distributing valve of the rotary type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
CA095525A 1969-10-20 1970-10-14 Refrigeration method and apparatus Expired CA925715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86759469A 1969-10-20 1969-10-20

Publications (1)

Publication Number Publication Date
CA925715A true CA925715A (en) 1973-05-08

Family

ID=25350098

Family Applications (1)

Application Number Title Priority Date Filing Date
CA095525A Expired CA925715A (en) 1969-10-20 1970-10-14 Refrigeration method and apparatus

Country Status (6)

Country Link
US (1) US3620029A (en)
CA (1) CA925715A (en)
DE (1) DE2051203C2 (en)
FR (1) FR2066265A5 (en)
GB (1) GB1330345A (en)
SE (1) SE358956B (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877239A (en) * 1974-03-18 1975-04-15 Hughes Aircraft Co Free piston cryogenic refrigerator with phase angle control
US3981155A (en) * 1975-03-10 1976-09-21 The United States Of America As Represented By The Secretary Of The Air Force Plasma deposited rider rings for hot displacer
US4150549A (en) * 1977-05-16 1979-04-24 Air Products And Chemicals, Inc. Cryopumping method and apparatus
US4279127A (en) * 1979-03-02 1981-07-21 Air Products And Chemicals, Inc. Removable refrigerator for maintaining liquefied gas inventory
US4223540A (en) * 1979-03-02 1980-09-23 Air Products And Chemicals, Inc. Dewar and removable refrigerator for maintaining liquefied gas inventory
US4277949A (en) * 1979-06-22 1981-07-14 Air Products And Chemicals, Inc. Cryostat with serviceable refrigerator
JPS5644555A (en) * 1979-09-17 1981-04-23 Aisin Seiki Refrigerating system
US4294600A (en) * 1979-10-29 1981-10-13 Oerlikon-Buhrle U.S.A. Inc. Valves for cryogenic refrigerators
US4294077A (en) * 1979-10-29 1981-10-13 Oerlikon-Buhrle U.S.A. Inc. Cryogenic refrigerator with dual control valves
US4305741A (en) * 1979-10-29 1981-12-15 Oerlikon-Buhrle U.S.A. Inc. Cryogenic apparatus
US4310337A (en) * 1979-10-29 1982-01-12 Oerlikon-Buhrle U.S.A. Inc. Cryogenic apparatus
US4333755A (en) * 1979-10-29 1982-06-08 Oerlikon-Buhrle U.S.A. Inc. Cryogenic apparatus
US4277951A (en) * 1980-04-10 1981-07-14 Air Products And Chemicals, Inc. Cryopumping apparatus
US4339927A (en) * 1981-07-06 1982-07-20 Oerlikon-Burhle U.S.A. Inc. Gas-driven fluid flow control valve and cryopump incorporating the same
US4372128A (en) * 1981-11-02 1983-02-08 Oerlikon-Buhrle U.S.A. Inc. In-line cryogenic refrigeration apparatus operating on the Stirling cycle
DE3201496A1 (en) * 1982-01-20 1983-07-28 Leybold-Heraeus GmbH, 5000 Köln REFRIGERATOR
US4430863A (en) * 1982-06-07 1984-02-14 Air Products And Chemicals, Inc. Apparatus and method for increasing the speed of a displacer-expander refrigerator
US4514204A (en) * 1983-03-21 1985-04-30 Air Products And Chemicals, Inc. Bakeable cryopump
US4530213A (en) * 1983-06-28 1985-07-23 Air Products And Chemicals, Inc. Economical and thermally efficient cryopump panel and panel array
US4538416A (en) * 1983-09-29 1985-09-03 Air Products And Chemicals, Inc. Method and apparatus for valve motor actuation of a displacer-expander refrigerator
US4484458A (en) * 1983-11-09 1984-11-27 Air Products And Chemicals, Inc. Apparatus for condensing liquid cryogen boil-off
US4593530A (en) * 1984-04-10 1986-06-10 Air Products And Chemicals, Inc. Method and apparatus for improving the sensitivity of a leak detector utilizing a cryopump
DE8411307U1 (en) * 1984-04-11 1984-07-05 Leybold-Heraeus GmbH, 5000 Köln REFRIGERATOR
US4567943A (en) * 1984-07-05 1986-02-04 Air Products And Chemicals, Inc. Parallel wrapped tube heat exchanger
US4697635A (en) * 1984-07-05 1987-10-06 Apd Cryogenics Inc. Parallel wrapped tube heat exchanger
US4643001A (en) * 1984-07-05 1987-02-17 Air Products And Chemicals, Inc. Parallel wrapped tube heat exchanger
US4606201A (en) * 1985-10-18 1986-08-19 Air Products And Chemicals, Inc. Dual thermal coupling
GB8816193D0 (en) * 1988-07-07 1988-08-10 Boc Group Plc Improved cryogenic refrigerator
US5327733A (en) * 1993-03-08 1994-07-12 University Of Cincinnati Substantially vibration-free shroud and mounting system for sample cooling and low temperature spectroscopy
DE4318406A1 (en) * 1993-06-03 1994-12-08 Leybold Ag Method for operating a refrigerator and refrigerator suitable for carrying out this method
US5878580A (en) * 1993-06-03 1999-03-09 Leybold Aktiengesellschaft Method of operating a cryogenic cooling device, and a cryogenic cooling device suitable for operation by this method
US6256997B1 (en) 2000-02-15 2001-07-10 Intermagnetics General Corporation Reduced vibration cooling device having pneumatically-driven GM type displacer
GB0125084D0 (en) * 2001-10-19 2001-12-12 Oxford Magnet Tech Rotary valve
CN101099066B (en) * 2004-01-20 2011-04-20 住友重机械工业株式会社 Reduced torque valve for cryogenic refrigerator
WO2005078363A1 (en) * 2004-02-11 2005-08-25 Sumitomo Heavy Industries, Ltd. Three track valve for cryogenic refrigerator
US7631505B2 (en) * 2004-03-08 2009-12-15 Sumitomo Heavy Industries, Ltd. Wearless valve for cryorefrigerator
JP5025643B2 (en) * 2005-06-10 2012-09-12 住友重機械工業株式会社 Multiple rotary valve for pulse tube refrigerator
US7509814B2 (en) * 2006-01-18 2009-03-31 Sumitomo Heavy Industries, Ltd. Compact integrated buffer for pulse tube refrigerator
KR100811857B1 (en) * 2006-11-21 2008-03-10 한국과학기술원 Buffered rotary valve
US20100011784A1 (en) * 2008-07-17 2010-01-21 Sumitomo Heavy Industries, Ltd. Cryopump louver extension
KR101498348B1 (en) * 2010-04-19 2015-03-03 스미도모쥬기가이고교 가부시키가이샤 Rotary valve and cryogenic refrigerator using same
US8448461B2 (en) 2010-10-08 2013-05-28 Sumitomo (Shi) Cryogenics Of America Inc. Fast cool down cryogenic refrigerator
GB2520863B (en) 2012-07-26 2016-12-21 Sumitomo (Shi) Cryogenics Of America Inc Brayton cycle engine
JP6305219B2 (en) * 2014-06-05 2018-04-04 住友重機械工業株式会社 Stirling type pulse tube refrigerator
JP6578371B2 (en) 2015-06-03 2019-09-18 スミトモ （エスエイチアイ） クライオジェニックス オブ アメリカ インコーポレイテッドＳｕｍｉｔｏｍｏ（ＳＨＩ）Ｃｒｙｏｇｅｎｉｃｓ ｏｆ Ａｍｅｒｉｃａ，Ｉｎｃ． Gas pressure balanced engine with buffer
CN106679217B (en) * 2016-12-16 2020-08-28 复旦大学 Mechanical vibration isolation liquid helium recondensation low-temperature refrigeration system
US10753653B2 (en) * 2018-04-06 2020-08-25 Sumitomo (Shi) Cryogenic Of America, Inc. Heat station for cooling a circulating cryogen
US11209193B2 (en) 2018-04-09 2021-12-28 Edwards Vacuum Llc Pneumatic drive cryocooler
US11913697B1 (en) 2020-06-29 2024-02-27 The United States Of America, As Represented By The Secretary Of The Navy Pneumatically actuated cryocooler

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567454A (en) * 1947-10-06 1951-09-11 Taconis Krijn Wijbren Process of and apparatus for heat pumping
NL252718A (en) * 1957-11-14
US3074244A (en) * 1961-04-12 1963-01-22 Malaker Lab Inc Miniature cryogenic engine
GB1050270A (en) * 1963-11-12
NL6402127A (en) * 1964-03-04 1965-09-06
US3218815A (en) * 1964-06-17 1965-11-23 Little Inc A Cryogenic refrigeration apparatus operating on an expansible fluid and embodying a regenerator
US3312072A (en) * 1965-06-11 1967-04-04 William E Gifford Method and apparatus for refrigeration utilizing sterling cycle type of operation
US3321926A (en) * 1965-12-03 1967-05-30 Little Inc A Fluid-actuated cryogenic refrigerator

Also Published As

Publication number Publication date
GB1330345A (en) 1973-09-19
DE2051203A1 (en) 1971-05-06
DE2051203C2 (en) 1981-10-01
SE358956B (en) 1973-08-13
FR2066265A5 (en) 1971-08-06
US3620029A (en) 1971-11-16

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