JP4327717B2 - 熱交換器を備えた冷凍機 - Google Patents
熱交換器を備えた冷凍機 Download PDFInfo
- Publication number
- JP4327717B2 JP4327717B2 JP2004516554A JP2004516554A JP4327717B2 JP 4327717 B2 JP4327717 B2 JP 4327717B2 JP 2004516554 A JP2004516554 A JP 2004516554A JP 2004516554 A JP2004516554 A JP 2004516554A JP 4327717 B2 JP4327717 B2 JP 4327717B2
- Authority
- JP
- Japan
- Prior art keywords
- gap
- heat exchanger
- displacement device
- refrigerator
- casing
- 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 - Fee Related
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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
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Compressor (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
Claims (3)
- ケーシング(2,14,19)、円筒形の作業室(15,21)、円筒形の押しのけ装置(9,17)、ケーシングと押しのけ装置との間に位置するギャップ(36,38)、押しのけ装置内に位置する第1の熱交換器、作業室に高圧及び低圧作業ガスを択一的に供給するための装置及び前記ギャップを規定する少なくとも1つの表面に埋め込まれた、高い熱容量を有する材料から成る第2の熱交換器(43)を有しており、
前記第2の熱交換器(43)が、ギャップガス熱交換器(43)として形成されており且つ冷凍機の第2段に装備されており、
ギャップガス熱交換器(43)が、押しのけ装置(9,17)のケーシング(22,23)内に位置する中空室(44)に収納されており、
ギャップガス熱交換器(43)のための中空室(44)が、冷凍機の第2段(18)の押しのけ装置の高温端部の領域内に位置しており、
中空室(44)が、軸方向で隔てられた半径方向孔(45,46)を介してギャップ(36,38)と接続されており、前記半径方向孔(45,46)の開口間でギャップ(36,38)内に第1のシール部材(47)が位置していることを特徴とするギフォードマクマホン冷凍機。 - 前記第1のシール部材(47)の位置に関して冷凍機の第2段(18)の押しのけ装置の高温端部に位置する別のシール部材(48)が設けられている、請求項1記載の冷凍機。
- ケーシング(2,14,19)、円筒形の作業室(15,21)、円筒形の押しのけ装置(9,17)、ケーシングと押しのけ装置との間に位置するギャップ(36,38)、押しのけ装置内に位置する第1の熱交換器、作業室に高圧及び低圧作業ガスを択一的に供給するための装置及び前記ギャップと熱的に接続されて配置された第2の熱交換器(43)を有する冷凍機において、
前記第2の熱交換器(43)がギャップガス熱交換器(43)として形成されており、該ギャップガス熱交換器(43)が、押しのけ装置(9,17)のケーシング(22,23)内に位置する中空室(44)に収納されており、該中空室(44)が、軸方向で隔てられた半径方向孔(45,46)を介してギャップ(36,38)と接続されており、前記半径方向孔(45,46)の開口間でギャップ(36,38)内にシール部材(47)が位置しており、該シール部材(47)を介した圧力低下が、ギャップガス熱交換器(43)を介した圧力低下よりも大であることを特徴とする、冷凍機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10229311A DE10229311A1 (de) | 2002-06-29 | 2002-06-29 | Refrigerator mit Regenerator |
PCT/EP2003/004980 WO2004003442A1 (de) | 2002-06-29 | 2003-05-13 | Refrigerator mit regenerator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005531740A JP2005531740A (ja) | 2005-10-20 |
JP4327717B2 true JP4327717B2 (ja) | 2009-09-09 |
Family
ID=29796017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004516554A Expired - Fee Related JP4327717B2 (ja) | 2002-06-29 | 2003-05-13 | 熱交換器を備えた冷凍機 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7213399B2 (ja) |
EP (1) | EP1518076A1 (ja) |
JP (1) | JP4327717B2 (ja) |
KR (1) | KR20050013262A (ja) |
CN (1) | CN100491867C (ja) |
AU (1) | AU2003232762A1 (ja) |
DE (1) | DE10229311A1 (ja) |
WO (1) | WO2004003442A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20071005A1 (it) | 2007-05-18 | 2008-11-19 | Polimeri Europa Spa | Procedimento per la preparazione di granuli a base di polimeri termoplastici espandibili e relativo prodotto |
CN103629841B (zh) * | 2013-12-17 | 2016-05-18 | 常州鸿源动力科技有限公司 | 一种新型斯特林循环热力膨胀机构 |
JP2015117885A (ja) * | 2013-12-18 | 2015-06-25 | 住友重機械工業株式会社 | 極低温冷凍機 |
US11384964B2 (en) * | 2019-07-08 | 2022-07-12 | Cryo Tech Ltd. | Cryogenic stirling refrigerator with mechanically driven expander |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL233237A (ja) | 1957-11-14 | |||
US3148512A (en) * | 1963-05-15 | 1964-09-15 | Little Inc A | Refrigeration apparatus |
NL142220B (nl) * | 1965-01-20 | 1974-05-15 | Philips Nv | Heetgaszuigermachine. |
US3303658A (en) * | 1965-10-23 | 1967-02-14 | Little Inc A | Vented seal for air refrigerator |
US3321926A (en) * | 1965-12-03 | 1967-05-30 | Little Inc A | Fluid-actuated cryogenic refrigerator |
DE2063555A1 (de) | 1969-12-29 | 1971-07-15 | N.V. Philips Gloeilampenfabneken, Eindhoven (Niederlande) | Kaltgaskaltemaschine |
NL7000001A (ja) * | 1970-01-02 | 1971-07-06 | ||
DE2156668A1 (de) * | 1970-11-18 | 1972-05-25 | The British Oxygen Co. Ltd., London | Kolbenmaschine |
US4019336A (en) * | 1973-09-11 | 1977-04-26 | U.S. Philips Corporation | Refrigerator |
NL157711B (nl) | 1973-09-11 | 1978-08-15 | Philips Nv | Koelmachine met regenerator. |
US4090859A (en) * | 1977-03-23 | 1978-05-23 | The United States Of America As Represented By The Secretary Of The Army | Dual-displacer two-stage split cycle cooler |
US4366676A (en) * | 1980-12-22 | 1983-01-04 | The Regents Of The University Of California | Cryogenic cooler apparatus |
EP0254759A1 (de) * | 1986-07-29 | 1988-02-03 | Leybold Aktiengesellschaft | Verfahren zum Austauschen des Verdrängers eines Refrigerators und Refrigerator zur Durchführung des Verfahrens |
US4774808A (en) * | 1987-07-06 | 1988-10-04 | Otters John L | Displacer arrangement for external combustion engines |
CN88201396U (zh) * | 1988-03-10 | 1988-12-14 | 核工业部五八五所 | 排出器型膨胀机 |
GB8816193D0 (en) * | 1988-07-07 | 1988-08-10 | Boc Group Plc | Improved cryogenic refrigerator |
US5144805A (en) * | 1988-11-09 | 1992-09-08 | Mitsubishi Denki Kabushiki Kaisha | Multi-stage cold accumulation type refrigerator and cooling device including the same |
JP2824365B2 (ja) * | 1992-01-29 | 1998-11-11 | 三菱電機株式会社 | 蓄冷形冷凍機 |
US5398511A (en) * | 1992-03-30 | 1995-03-21 | Mitsubishi Denki Kabushiki Kaisha | Regenerative refrigerator |
CH684214A5 (de) * | 1992-08-12 | 1994-07-29 | Mettler Toledo Ag | Vorrichtung zum Beschicken von thermoanalytischen Messgeräten mit in Behältern abgefüllten Materialproben. |
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 |
DE4401247C2 (de) * | 1994-01-18 | 1998-10-08 | Bosch Gmbh Robert | Wärmeübertrager |
JP2659684B2 (ja) | 1994-05-31 | 1997-09-30 | 住友重機械工業株式会社 | 蓄冷器式冷凍機 |
JP3286483B2 (ja) * | 1994-11-30 | 2002-05-27 | 三洋電機株式会社 | フリーピストン式ヴィルミエサイクル機関 |
DE19510620A1 (de) * | 1995-03-23 | 1996-09-26 | Leybold Ag | Refrigerator |
JP3390612B2 (ja) | 1996-10-15 | 2003-03-24 | 三菱電機株式会社 | 蓄冷型冷凍機 |
DE10112243A1 (de) * | 2001-03-14 | 2002-09-19 | Inst Luft Kaeltetech Gem Gmbh | Verdränger für Gaskältemaschinen |
-
2002
- 2002-06-29 DE DE10229311A patent/DE10229311A1/de not_active Withdrawn
-
2003
- 2003-05-13 EP EP03761450A patent/EP1518076A1/de not_active Withdrawn
- 2003-05-13 US US10/519,737 patent/US7213399B2/en not_active Expired - Fee Related
- 2003-05-13 WO PCT/EP2003/004980 patent/WO2004003442A1/de active Application Filing
- 2003-05-13 JP JP2004516554A patent/JP4327717B2/ja not_active Expired - Fee Related
- 2003-05-13 CN CNB038146215A patent/CN100491867C/zh not_active Expired - Fee Related
- 2003-05-13 KR KR10-2004-7021511A patent/KR20050013262A/ko not_active Application Discontinuation
- 2003-05-13 AU AU2003232762A patent/AU2003232762A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20060042272A1 (en) | 2006-03-02 |
DE10229311A1 (de) | 2004-01-29 |
JP2005531740A (ja) | 2005-10-20 |
US7213399B2 (en) | 2007-05-08 |
WO2004003442A1 (de) | 2004-01-08 |
KR20050013262A (ko) | 2005-02-03 |
AU2003232762A1 (en) | 2004-01-19 |
CN1662779A (zh) | 2005-08-31 |
EP1518076A1 (de) | 2005-03-30 |
CN100491867C (zh) | 2009-05-27 |
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