JP2010527436A - 可動ピストン及び可動シリンダを備えたクライオクーラ - Google Patents
可動ピストン及び可動シリンダを備えたクライオクーラ Download PDFInfo
- Publication number
- JP2010527436A JP2010527436A JP2010508421A JP2010508421A JP2010527436A JP 2010527436 A JP2010527436 A JP 2010527436A JP 2010508421 A JP2010508421 A JP 2010508421A JP 2010508421 A JP2010508421 A JP 2010508421A JP 2010527436 A JP2010527436 A JP 2010527436A
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- Prior art keywords
- cryocooler
- displacer
- compressor
- piston
- cylinder
- 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.)
- Granted
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- 230000001172 regenerating effect Effects 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 101001062098 Homo sapiens RNA-binding protein 14 Proteins 0.000 description 1
- 102100029250 RNA-binding protein 14 Human genes 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/073—Linear compressors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
Claims (10)
- コンプレッサ(12)と、
ディスプレーサ(14)と、
前記コンプレッサとディスプレーサとを囲み、シールされたハウジング(16)とを具備し、
前記コンプレッサとディスプレーサとの両方が、前記シールされたハウジング内で単一の組合せ動作容積部(48)として動作する熱サイクルクライオクーラ(10)。 - 前記ディスプレーサに取着され、このディスプレーサと一緒に動く再生熱交換器(42)をさらに具備する請求項1のクライオクーラ。
- 前記コンプレッサとディスプレーサとの一方が、第1の可動部品を有し、この第1の可動部品は、前記コンプレッサとディスプレーサとの他方の第2の可動部分内で動く請求項1又は2のクライオクーラ。
- 前記組合せ動作容積部の一部分は、前記第2の可動部分のボア(52)内にあり、また、
前記組合せ動作容積部の他の部分は、前記第2の可動部分のボアの外側にある請求項3のクライオクーラ。 - 前記ボア内にある組合せ動作容積部の前記一部分は、高温動作容積部(50)を有し、また、
前記ボアの外側にある組合せ動作容積部の前記他の部分は、低温動作容積部(60)を有する請求項4のクライオクーラ。 - 前記第1の可動部品は、ピストン(20)を含み、
前記第2の可動部品は、シリンダ(30)を含み、また、
前記ピストンの少なくとも一部が、前記シリンダ内で動く請求項3ないし5のいずれか1のクライオクーラ。 - 前記第1の可動部品は、ピストンの一部であり、また、
前記第2の可動部品は、前記ピストンの一部を部分的に又は完全に囲んでいるシリンダである請求項3のクライオクーラ。 - 前記コンプレッサとディスプレーサとの両方を囲み、シールされた別のハウジングをさらに具備する請求項1ないし7のいずれか1のクライオクーラ。
- 前記第1及び第2の可動部品は、これら可動部品の間にギャップシール(46)を有する請求項3ないし8のいずれか1のクライオクーラ。
- 前記第1及び第2の可動部品は、ほぼ軸対称であり、また、
前記第1及び第2の可動部品は、単一の共通の軸線(47)を共有している請求項3ないし9のいずれか1のクライオクーラ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/803,894 | 2007-05-16 | ||
US11/803,894 US8490414B2 (en) | 2007-05-16 | 2007-05-16 | Cryocooler with moving piston and moving cylinder |
PCT/US2008/006210 WO2008143917A1 (en) | 2007-05-16 | 2008-05-15 | Cryocooler with moving piston and moving cylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010527436A true JP2010527436A (ja) | 2010-08-12 |
JP5450390B2 JP5450390B2 (ja) | 2014-03-26 |
Family
ID=39811869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010508421A Active JP5450390B2 (ja) | 2007-05-16 | 2008-05-15 | 可動ピストン及び可動シリンダを備えたクライオクーラ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8490414B2 (ja) |
EP (1) | EP2167886B1 (ja) |
JP (1) | JP5450390B2 (ja) |
WO (1) | WO2008143917A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202013010352U1 (de) * | 2013-11-18 | 2015-02-19 | Oerlikon Leybold Vacuum Gmbh | Kaltkopf für Tieftemperatur-Kältemaschine |
US10422329B2 (en) | 2017-08-14 | 2019-09-24 | Raytheon Company | Push-pull compressor having ultra-high efficiency for cryocoolers or other systems |
US10947962B1 (en) | 2018-10-05 | 2021-03-16 | Lockheed Martin Corporation | Low disturbance cryocooler compressor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802211A (en) * | 1972-11-21 | 1974-04-09 | Cryogenic Technology Inc | Temperature-staged cryogenic apparatus of stepped configuration with adjustable piston stroke |
JPS63238368A (ja) * | 1987-03-26 | 1988-10-04 | キヤノン株式会社 | 小型冷凍機 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515034A (en) * | 1968-10-03 | 1970-06-02 | Phillip R Eklund | Cryogenic refrigerator compressor improvement |
US3657877A (en) * | 1971-02-01 | 1972-04-25 | Thermo Electron Corp | Tidal regenerator heat engine |
US3986360A (en) * | 1975-06-06 | 1976-10-19 | Thermo Electron Corporation | Expansion tidal regenerator heat engine |
FR2510181A1 (fr) * | 1981-07-21 | 1983-01-28 | Bertin & Cie | Convertisseur d'energie thermique en energie electrique a moteur stirling et generateur electrique integre |
US4450685A (en) * | 1982-06-02 | 1984-05-29 | Mechanical Technology Incorporated | Dynamically balanced, hydraulically driven compressor/pump apparatus for resonant free piston Stirling engines |
US4697113A (en) * | 1985-08-01 | 1987-09-29 | Helix Technology Corporation | Magnetically balanced and centered electromagnetic machine and cryogenic refrigerator employing same |
SU1374002A1 (ru) * | 1986-03-24 | 1988-02-15 | Омский политехнический институт | Способ сжати в теплоиспользующем компрессоре |
SU1651054A1 (ru) | 1989-02-06 | 1991-05-23 | Куйбышевский авиационный институт им.акад.С.П.Королева | Двухкаскадна газова холодильна машина |
US5022229A (en) * | 1990-02-23 | 1991-06-11 | Mechanical Technology Incorporated | Stirling free piston cryocoolers |
JP2836175B2 (ja) * | 1990-03-31 | 1998-12-14 | アイシン精機株式会社 | 冷凍機 |
US5317874A (en) * | 1990-07-10 | 1994-06-07 | Carrier Corporation | Seal arrangement for an integral stirling cryocooler |
US5492313A (en) * | 1994-06-20 | 1996-02-20 | The Aerospace Corporation | Tangential linear flexure bearing |
JP3512192B2 (ja) * | 1994-11-14 | 2004-03-29 | シュタイガー・アントン | ピストン−シリンダ−ユニットのシール装置 |
US6129527A (en) * | 1999-04-16 | 2000-10-10 | Litton Systems, Inc. | Electrically operated linear motor with integrated flexure spring and circuit for use in reciprocating compressor |
US6327862B1 (en) * | 2000-04-26 | 2001-12-11 | Superconductor Technologies, Inc. | Stirling cycle cryocooler with optimized cold end design |
DE60303334T2 (de) * | 2002-08-05 | 2006-09-28 | Isuzu Motors Ltd. | Stirlingmotor |
JP3797294B2 (ja) | 2002-08-05 | 2006-07-12 | いすゞ自動車株式会社 | スターリングエンジンおよびアクチュエータ |
US6688113B1 (en) * | 2003-02-11 | 2004-02-10 | Superconductor Technologies, Inc. | Synthetic felt regenerator material for stirling cycle cryocoolers |
KR100539756B1 (ko) | 2003-12-01 | 2006-01-10 | 엘지전자 주식회사 | 극저온 냉동기 |
US6782700B1 (en) * | 2004-02-24 | 2004-08-31 | Sunpower, Inc. | Transient temperature control system and method for preventing destructive collisions in free piston machines |
DE102005042744A1 (de) * | 2005-08-16 | 2007-04-26 | Enerlyt Potsdam GmbH Energie, Umwelt, Planung und Analytik | 4-Zyklen-Universalmaschine |
-
2007
- 2007-05-16 US US11/803,894 patent/US8490414B2/en active Active
-
2008
- 2008-05-15 EP EP08754488.8A patent/EP2167886B1/en active Active
- 2008-05-15 WO PCT/US2008/006210 patent/WO2008143917A1/en active Application Filing
- 2008-05-15 JP JP2010508421A patent/JP5450390B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802211A (en) * | 1972-11-21 | 1974-04-09 | Cryogenic Technology Inc | Temperature-staged cryogenic apparatus of stepped configuration with adjustable piston stroke |
JPS4983043A (ja) * | 1972-11-21 | 1974-08-09 | ||
JPS63238368A (ja) * | 1987-03-26 | 1988-10-04 | キヤノン株式会社 | 小型冷凍機 |
Also Published As
Publication number | Publication date |
---|---|
JP5450390B2 (ja) | 2014-03-26 |
US8490414B2 (en) | 2013-07-23 |
US20080282707A1 (en) | 2008-11-20 |
WO2008143917A1 (en) | 2008-11-27 |
EP2167886B1 (en) | 2017-11-22 |
EP2167886A1 (en) | 2010-03-31 |
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