IL89919A - Cryogenic refrigerator having a regenerator with primary and secondary flow paths - Google Patents
Cryogenic refrigerator having a regenerator with primary and secondary flow pathsInfo
- 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
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)
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)
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)
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 |
-
1988
- 1988-05-06 US US07/191,095 patent/US4846861A/en not_active Expired - Lifetime
-
1989
- 1989-03-03 WO PCT/US1989/001180 patent/WO1989011070A1/fr active IP Right Grant
- 1989-03-03 EP EP89904908A patent/EP0372029B1/fr not_active Expired
- 1989-03-03 JP JP1504704A patent/JPH0776642B2/ja not_active Expired - Fee Related
- 1989-04-11 IL IL89919A patent/IL89919A/xx not_active IP Right Cessation
- 1989-05-03 TR TR89/0370A patent/TR24884A/xx unknown
- 1989-05-05 ES ES8901554A patent/ES2013485A6/es not_active Expired - Fee Related
-
1990
- 1990-04-18 SA SA90100178A patent/SA90100178B1/ar unknown
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 |
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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 |