IL89919A - Cryogenic refrigerator having a regenerator with primary and secondary flow paths - Google Patents

Cryogenic refrigerator having a regenerator with primary and secondary flow paths

Info

Publication number
IL89919A
IL89919A IL89919A IL8991989A IL89919A IL 89919 A IL89919 A IL 89919A IL 89919 A IL89919 A IL 89919A IL 8991989 A IL8991989 A IL 8991989A IL 89919 A IL89919 A IL 89919A
Authority
IL
Israel
Prior art keywords
regenerator
primary
flow paths
secondary flow
cryogenic refrigerator
Prior art date
Application number
IL89919A
Other languages
English (en)
Other versions
IL89919A0 (en
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL89919A0 publication Critical patent/IL89919A0/xx
Publication of IL89919A publication Critical patent/IL89919A/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
    • 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
    • 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
    • F02G1/053—Component parts or details
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
IL89919A 1988-05-06 1989-04-11 Cryogenic refrigerator having a regenerator with primary and secondary flow paths IL89919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/191,095 US4846861A (en) 1988-05-06 1988-05-06 Cryogenic refrigerator having a regenerator with primary and secondary flow paths

Publications (2)

Publication Number Publication Date
IL89919A0 IL89919A0 (en) 1989-12-15
IL89919A true IL89919A (en) 1992-11-15

Family

ID=22704124

Family Applications (1)

Application Number Title Priority Date Filing Date
IL89919A IL89919A (en) 1988-05-06 1989-04-11 Cryogenic refrigerator having a regenerator with primary and secondary flow paths

Country Status (8)

Country Link
US (1) US4846861A (fr)
EP (1) EP0372029B1 (fr)
JP (1) JPH0776642B2 (fr)
ES (1) ES2013485A6 (fr)
IL (1) IL89919A (fr)
SA (1) SA90100178B1 (fr)
TR (1) TR24884A (fr)
WO (1) WO1989011070A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501111A (en) * 1990-12-09 1996-03-26 Kistler Instrumente Ag Force sensor systems especially for determining dynamically the axle load, speed, wheelbase and gross weight of vehicles
US5214922A (en) * 1991-10-24 1993-06-01 Hughes Aircraft Company Multi-expander cryogenic cooler
NL9401251A (nl) * 1994-08-01 1996-03-01 Hollandse Signaalapparaten Bv Stirling-koeler.
US5488830A (en) * 1994-10-24 1996-02-06 Trw Inc. Orifice pulse tube with reservoir within compressor
US6256997B1 (en) 2000-02-15 2001-07-10 Intermagnetics General Corporation Reduced vibration cooling device having pneumatically-driven GM type displacer
US6327862B1 (en) * 2000-04-26 2001-12-11 Superconductor Technologies, Inc. Stirling cycle cryocooler with optimized cold end design
US6393844B1 (en) * 2000-08-22 2002-05-28 Raytheon Company Pulse tube expander having a porous plug phase shifter
US6687122B2 (en) 2001-08-30 2004-02-03 Sun Microsystems, Inc. Multiple compressor refrigeration heat sink module for cooling electronic components
US6694730B2 (en) * 2002-05-30 2004-02-24 Superconductor Technologies, Inc. Stirling cycle cryocooler with improved magnet ring assembly and gas bearings
US6637231B1 (en) 2002-06-28 2003-10-28 Sun Microsystems, Inc. Field replaceable packaged refrigeration heat sink module for cooling electronic components
US6741469B1 (en) 2003-02-07 2004-05-25 Sun Microsystems, Inc. Refrigeration cooling assisted MEMS-based micro-channel cooling system
US20040163403A1 (en) * 2003-02-21 2004-08-26 Sun Microsystems, Inc. Apparatus and method for cooling electronic systems
US20050056036A1 (en) * 2003-09-17 2005-03-17 Superconductor Technologies, Inc. Integrated cryogenic receiver front-end
JP2008506885A (ja) 2004-07-13 2008-03-06 タイアックス エルエルシー 冷凍システムおよび冷凍方法
US7677039B1 (en) * 2005-12-20 2010-03-16 Fleck Technologies, Inc. Stirling engine and associated methods
US7587896B2 (en) * 2006-05-12 2009-09-15 Flir Systems, Inc. Cooled infrared sensor assembly with compact configuration
US7555908B2 (en) * 2006-05-12 2009-07-07 Flir Systems, Inc. Cable drive mechanism for self tuning refrigeration gas expander
US8074457B2 (en) * 2006-05-12 2011-12-13 Flir Systems, Inc. Folded cryocooler design
US8959929B2 (en) * 2006-05-12 2015-02-24 Flir Systems Inc. Miniaturized gas refrigeration device with two or more thermal regenerator sections
DE102009023976A1 (de) * 2009-06-05 2010-12-09 Danfoss Compressors Gmbh Stirling-Kühleinrichtung
DE102009023966A1 (de) * 2009-06-05 2010-12-16 Danfoss Compressors Gmbh Verdrängereinheit für eine Stirling-Kühleinrichtung
US8910486B2 (en) 2010-07-22 2014-12-16 Flir Systems, Inc. Expander for stirling engines and cryogenic coolers
JP2012087970A (ja) * 2010-10-18 2012-05-10 Sumitomo Heavy Ind Ltd 蓄冷器式冷凍機
JP5917153B2 (ja) * 2012-01-06 2016-05-11 住友重機械工業株式会社 極低温冷凍機、ディスプレーサ
US11209192B2 (en) * 2019-07-29 2021-12-28 Cryo Tech Ltd. Cryogenic Stirling refrigerator with a pneumatic expander

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966034A (en) * 1959-06-16 1960-12-27 Little Inc A Reciprocating flow gas expansion refrigeration apparatus and device embodying same
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
US3913339A (en) * 1974-03-04 1975-10-21 Hughes Aircraft Co Reduction in cooldown time for cryogenic refrigerator
US3877239A (en) * 1974-03-18 1975-04-15 Hughes Aircraft Co Free piston cryogenic refrigerator with phase angle control
US3969907A (en) * 1975-03-25 1976-07-20 The United States Of America As Represented By The Secretary Of The Air Force Cold cylinder assembly for cryogenic refrigerator
US4036027A (en) * 1976-04-30 1977-07-19 Cryogenic Technology, Inc. Lost-motion refrigeration drive system
US4092833A (en) * 1977-02-28 1978-06-06 The United States Of America As Represented By The Secretary Of The Army Split-phase cooler with expansion piston motion enhancer
DE3044427C2 (de) * 1980-11-26 1986-10-30 Leybold-Heraeus GmbH, 5000 Köln Verdränger für Tieftemperatur-Kältemaschinen
US4366676A (en) * 1980-12-22 1983-01-04 The Regents Of The University Of California Cryogenic cooler apparatus
DE3120233A1 (de) * 1981-05-21 1982-12-09 Leybold-Heraeus GmbH, 5000 Köln Refrigerator
JPS5847970A (ja) * 1981-09-14 1983-03-19 住友重機械工業株式会社 ガス駆動型冷凍機
US4365982A (en) * 1981-12-30 1982-12-28 The United States Of America As Represented By The Secretary Of The Army Cryogenic refrigerator
US4478046A (en) * 1982-04-22 1984-10-23 Shimadzu Corporation Cryogenic refrigerator
US4713939A (en) * 1986-05-23 1987-12-22 Texas Instruments Incorporated Linear drive motor with symmetric magnetic fields for a cooling system

Also Published As

Publication number Publication date
ES2013485A6 (es) 1990-05-01
JPH0776642B2 (ja) 1995-08-16
US4846861A (en) 1989-07-11
IL89919A0 (en) 1989-12-15
WO1989011070A1 (fr) 1989-11-16
EP0372029B1 (fr) 1992-05-20
TR24884A (tr) 1992-07-17
EP0372029A1 (fr) 1990-06-13
SA90100178B1 (ar) 2000-03-26
JPH02504182A (ja) 1990-11-29

Similar Documents

Publication Publication Date Title
IL89919A0 (en) Cryogenic refrigerator having a regenerator with primary and secondary flow paths
GB9406411D0 (en) Cryogenic fluid coupling
EP0690275A3 (fr) Système de refroidissement avec un circuit frigorifique primaire fermé à haute pression et un circuit frigorifique secondaire
ZA888970B (en) Partial combustion burner with spiral-flow cooled face
AU6450386A (en) Stirling cycle machine with cryogenic regenerator
GB8509175D0 (en) Liquefier gas lighter
GB8303921D0 (en) Fluidic cryogenic refrigerator
GB2196732B (en) Gaseous fuel flow control arrangements
FR2597962B1 (fr) Briquet a gaz liquefie
FR2566886B1 (fr) Refrigerateur cryogenique a soupape poussee par la force elastique d'un gaz
AU560912B2 (en) Gas valve with combined manual and automatic operation
ZA916589B (en) Cryogenic nitrogen generator with bottom reboiler and nitrogen expander
DE3663082D1 (en) Electromagnetic valve with several flow ratios
GB2173573B (en) Gas valve
DE3473636D1 (en) Heat exchanger with a gas pass
GB2143021B (en) Cryogenic refrigerator
DE3466584D1 (en) Bidirectional cryogenic valves
EP0825394A4 (fr) Regenerateur et refrigerateur cryogenique muni d'un regenerateur
BR9203991A (pt) Valvula piloto criogenica
AU3534689A (en) A three-stage gas heat-exchanger with intermediate cooling
FR2638218B1 (fr) Robinet de bouteille de gaz
FR2637055B1 (fr) Dispositif de refrigeration a gaz a preservation d'energie
IT1174070B (it) Apparecchio combinato friegoriefero e congelatore con un gruppo frigoifero in comune
IT8420793A1 (it) "Apparecchio combinato frigorifero e congelatore con un gruppo frigorifero in comune"
AU573800B2 (en) Freezing with cryogenic fluid

Legal Events

Date Code Title Description
HP Change in proprietorship
KB Patent renewed
HP Change in proprietorship
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees