FR2674578B1 - Pompe cryogenique comportant un dispositif de refrigeration du type a accumulation du froid a etages multiples. - Google Patents

Pompe cryogenique comportant un dispositif de refrigeration du type a accumulation du froid a etages multiples.

Info

Publication number
FR2674578B1
FR2674578B1 FR9203456A FR9203456A FR2674578B1 FR 2674578 B1 FR2674578 B1 FR 2674578B1 FR 9203456 A FR9203456 A FR 9203456A FR 9203456 A FR9203456 A FR 9203456A FR 2674578 B1 FR2674578 B1 FR 2674578B1
Authority
FR
France
Prior art keywords
refrigeration device
type refrigeration
accumulation type
stage cold
cold accumulation
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
Application number
FR9203456A
Other languages
English (en)
Other versions
FR2674578A1 (fr
Inventor
Nagao Masashi
Yoshimura Hideto
Inaguchi Takashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2674578A1 publication Critical patent/FR2674578A1/fr
Application granted granted Critical
Publication of FR2674578B1 publication Critical patent/FR2674578B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
FR9203456A 1988-11-09 1992-03-23 Pompe cryogenique comportant un dispositif de refrigeration du type a accumulation du froid a etages multiples. Expired - Fee Related FR2674578B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP28445288 1988-11-09
JP28445588 1988-11-09
JP28445088 1988-11-09
JP28445488 1988-11-09
JP28445388 1988-11-09
JP28599188 1988-11-11

Publications (2)

Publication Number Publication Date
FR2674578A1 FR2674578A1 (fr) 1992-10-02
FR2674578B1 true FR2674578B1 (fr) 1996-06-07

Family

ID=27554430

Family Applications (3)

Application Number Title Priority Date Filing Date
FR8914671A Expired - Fee Related FR2638823B1 (fr) 1988-11-09 1989-11-08 Refrigerateur du type a accumulation du froid a etages multiples et dispositif de refroidissement comportant un tel refrigerateur
FR9203457A Expired - Fee Related FR2674672B1 (fr) 1988-11-09 1992-03-23 Dispositif de refroidissement pour aimant supraconducteur, du type a accumulation du froid a etages multiples.
FR9203456A Expired - Fee Related FR2674578B1 (fr) 1988-11-09 1992-03-23 Pompe cryogenique comportant un dispositif de refrigeration du type a accumulation du froid a etages multiples.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR8914671A Expired - Fee Related FR2638823B1 (fr) 1988-11-09 1989-11-08 Refrigerateur du type a accumulation du froid a etages multiples et dispositif de refroidissement comportant un tel refrigerateur
FR9203457A Expired - Fee Related FR2674672B1 (fr) 1988-11-09 1992-03-23 Dispositif de refroidissement pour aimant supraconducteur, du type a accumulation du froid a etages multiples.

Country Status (2)

Country Link
US (5) US5092130A (fr)
FR (3) FR2638823B1 (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04196395A (ja) * 1990-11-28 1992-07-16 Hitachi Ltd 冷却装置を備えた電子計算機
DE69207801T2 (de) * 1991-04-11 1996-06-13 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Tiefsttemperaturkälteanlage
US5447034A (en) * 1991-04-11 1995-09-05 Kabushiki Kaisha Toshiba Cryogenic refrigerator and regenerative heat exchange material
JP2758774B2 (ja) * 1992-03-27 1998-05-28 三菱電機株式会社 超電導マグネットおよびその組み立て方法
JP2783112B2 (ja) * 1992-03-31 1998-08-06 三菱電機株式会社 極低温冷凍機
US5697219A (en) * 1992-03-31 1997-12-16 Mitsubishi Denki Kabushiki Kaisha Cryogenic refrigerator
US5335505A (en) * 1992-05-25 1994-08-09 Kabushiki Kaisha Toshiba Pulse tube refrigerator
JP2758786B2 (ja) * 1992-07-30 1998-05-28 三菱電機株式会社 超電導マグネット
JP2583721B2 (ja) * 1992-09-17 1997-02-19 三菱電機株式会社 蓄冷型冷凍機
JP3347870B2 (ja) * 1994-04-15 2002-11-20 三菱電機株式会社 超電導マグネット並びに該マグネット用の蓄冷型冷凍機
DE19533555A1 (de) * 1995-09-11 1997-03-13 Siemens Ag Vorrichtung zur indirekten Kühlung einer elektrischen Einrichtung
DE19547030A1 (de) * 1995-12-15 1997-06-19 Leybold Ag Tieftemperatur-Refrigerator mit einem Kaltkopf sowie Verfahren zur Optimierung des Kaltkopfes für einen gewünschten Temperaturbereich
US5613367A (en) * 1995-12-28 1997-03-25 General Electric Company Cryogen recondensing superconducting magnet
US5782095A (en) * 1997-09-18 1998-07-21 General Electric Company Cryogen recondensing superconducting magnet
DE69831464T2 (de) * 1997-10-24 2006-01-19 Sumitomo Electric Industries, Ltd. Verfahren zum Steuern des Betriebs einer supraleitenden Spule
US6029458A (en) * 1998-05-07 2000-02-29 Eckels; Phillip William Helium recondensing magnetic resonance imager superconducting shield
JP4551509B2 (ja) * 1998-12-28 2010-09-29 株式会社東芝 蓄冷材および蓄冷式冷凍機
US6155059A (en) * 1999-01-13 2000-12-05 Helix Technology Corporation High capacity cryopump
US6336331B1 (en) * 2000-08-01 2002-01-08 Praxair Technology, Inc. System for operating cryogenic liquid tankage
US7404295B2 (en) * 2002-03-22 2008-07-29 Sumitomo Heavy Industries, Ltd. Ultra-low temperature regenerator and refrigerator
GB0227067D0 (en) * 2002-11-20 2002-12-24 Oxford Magnet Tech Integrated recondensing compact pulse tube refrigerator
US7197884B2 (en) * 2004-03-01 2007-04-03 Christopher Jones Assembly and method for cryo-preservation of specimens in a cryogen-free environment
JP4126029B2 (ja) * 2004-05-19 2008-07-30 富士通株式会社 高周波回路冷却装置
US20080125745A1 (en) * 2005-04-19 2008-05-29 Shubhayu Basu Methods and compositions for treating post-cardial infarction damage
JP4404021B2 (ja) * 2005-06-30 2010-01-27 株式会社日立製作所 Ｍｒｉ用超電導磁石
DE102005042834B4 (de) * 2005-09-09 2013-04-11 Bruker Biospin Gmbh Supraleitendes Magnetsystem mit Refrigerator zur Rückverflüssigung von Kryofluid in einer Rohrleitung
GB0519843D0 (en) * 2005-09-29 2005-11-09 Univ Cambridge Tech Magnetocaloric refrigerant
GB0523499D0 (en) * 2005-11-18 2005-12-28 Magnex Scient Ltd Superconducting magnet systems
US7500366B2 (en) * 2005-12-08 2009-03-10 Shi-Apd Cryogencis, Inc. Refrigerator with magnetic shield
WO2009086430A2 (fr) * 2007-12-28 2009-07-09 D-Wave Systems Inc. Systèmes, procédés et appareil de réfrigération cryogénique
JP4686572B2 (ja) * 2008-05-14 2011-05-25 住友重機械工業株式会社 クライオポンプ、真空排気システム、及びその診断方法
DE102008048789A1 (de) * 2008-09-24 2010-04-01 Leibnitz-Institut für Festkörper- und Werkstoffforschung Dresden e.V. Kältevorrichtung
JP5193786B2 (ja) * 2008-10-01 2013-05-08 住友重機械工業株式会社 クライオポンプ
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
JP5770303B2 (ja) * 2010-11-18 2015-08-26 オックスフォード インストルメンツ ナノテクノロジー ツールス リミテッド 冷却装置及び方法
JP6202483B2 (ja) * 2012-06-12 2017-09-27 住友重機械工業株式会社 極低温冷凍機
CN103077797B (zh) * 2013-01-06 2016-03-30 中国科学院电工研究所 用于头部成像的超导磁体系统
CN103366917B (zh) * 2013-06-28 2016-04-27 清华大学 制冷装置和高温超导磁体制冷装置
US10145371B2 (en) * 2013-10-22 2018-12-04 Taiwan Semiconductor Manufacturing Co., Ltd. Ultra high vacuum cryogenic pumping apparatus with nanostructure material
CN106679217B (zh) * 2016-12-16 2020-08-28 复旦大学 一种机械振动隔离的液氦再凝聚低温制冷系统
RU176892U1 (ru) * 2017-08-28 2018-02-01 Акционерное общество "Московский завод "САПФИР" Комбинированный регенеративный теплообменник газовой криогенной машины
RU188639U1 (ru) * 2018-10-29 2019-04-18 Акционерное общество "Московский завод "САПФИР" Комбинированный регенеративный теплообменник газовой криогенной машины
JP7139303B2 (ja) 2019-11-01 2022-09-20 ジャパンスーパーコンダクタテクノロジー株式会社 クライオスタット用ヘリウム再凝縮装置
CN112556231B (zh) * 2020-12-08 2021-12-07 河南工学院 一种温度波动抑制装置
FR3120936B1 (fr) * 2021-03-16 2023-04-14 Air Liquide Système de réfrigération pour des modules comprenant des puces quantiques
EP4265987A1 (fr) * 2022-04-21 2023-10-25 Bluefors Oy Cryostat, et procédé de refroidissement d'un cryostat
US20240292568A1 (en) * 2023-02-27 2024-08-29 The United States Of America As Represented By The Secretary Of The Navy Cryogenic Platform

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524795C (de) * 1929-04-26 1931-05-15 United Cigarette Machine Comp Vorrichtung zum Verteilen von Tabak
US3119236A (en) * 1962-04-27 1964-01-28 Honeywell Regulator Co Superconductive temperature control
US3375867A (en) * 1965-10-06 1968-04-02 Malaker Corp Matrix system for low temperature engine regenerators
NL6602744A (fr) * 1966-03-03 1967-09-04
US3364675A (en) * 1966-08-25 1968-01-23 Gen Motors Corp Method and means for relating pressures in buffer and working spaces of a hot gas engine
US3477729A (en) * 1967-05-19 1969-11-11 Durametallic Corp Cooling system for a stuffing box seal
US3523574A (en) * 1969-03-06 1970-08-11 Us Air Force Thermal regenerator
NL7000001A (fr) * 1970-01-02 1971-07-06
NL161196C (nl) * 1974-09-02 1980-01-15 Philips Nv Warmtegenerator, waarvan de vulmassa een zeldzaam aardelement bevat.
US4223540A (en) * 1979-03-02 1980-09-23 Air Products And Chemicals, Inc. Dewar and removable refrigerator for maintaining liquefied gas inventory
US4277947A (en) * 1980-04-16 1981-07-14 The United States Of America As Represented By The Secretary Of The Army Cryogenic cooler having telescoping multistage regenerator-displacers
DE3046458A1 (de) * 1980-12-10 1982-07-15 Leybold-Heraeus GmbH, 5000 Köln Refrigerator-kryostat
US4366676A (en) * 1980-12-22 1983-01-04 The Regents Of The University Of California Cryogenic cooler apparatus
US4359872A (en) * 1981-09-15 1982-11-23 North American Philips Corporation Low temperature regenerators for cryogenic coolers
JPS5880474A (ja) * 1981-11-06 1983-05-14 株式会社日立製作所 極低温冷却装置
US4425764A (en) * 1982-03-16 1984-01-17 Kryovacs Scientific Corporation Micro-cryogenic system with pseudo two stage cold finger, stationary regenerative material, and pre-cooling of the working fluid
US4475346A (en) * 1982-12-06 1984-10-09 Helix Technology Corporation Refrigeration system with linear motor trimming of displacer movement
US4498296A (en) * 1983-07-01 1985-02-12 U.S. Philips Corporation Thermodynamic oscillator with average pressure control
US4543794A (en) * 1983-07-26 1985-10-01 Kabushiki Kaisha Toshiba Superconducting magnet device
US4574591A (en) * 1983-08-29 1986-03-11 Helix Technology Corporation Clearance seals and piston for cryogenic refrigerator compressors
IT1201263B (it) * 1985-03-26 1989-01-27 Galileo Spa Off Pompa criogenica a refrigeratore con geometria degli scherma atta a raggiungere elevata efficienza e durata prolungata
US4689970A (en) * 1985-06-29 1987-09-01 Kabushiki Kaisha Toshiba Cryogenic apparatus
JPH0721361B2 (ja) * 1987-07-02 1995-03-08 三菱電機株式会社 冷凍機
JPS6423852A (en) * 1987-07-18 1989-01-26 Shinichi Takahashi Method for binding 'sasadango' (rice dumpling covered with bamboo leaves) and binding machine therefor
JPS6436029A (en) * 1987-07-31 1989-02-07 Asahi Glass Co Ltd Formation of pattern of polycrystalline semiconductor thin film
JP2609327B2 (ja) * 1989-05-26 1997-05-14 三菱電機株式会社 冷凍機

Also Published As

Publication number Publication date
FR2674672A1 (fr) 1992-10-02
US5365743A (en) 1994-11-22
US5447033A (en) 1995-09-05
US5154063A (en) 1992-10-13
US5293749A (en) 1994-03-15
FR2638823A1 (fr) 1990-05-11
FR2638823B1 (fr) 1995-05-12
FR2674578A1 (fr) 1992-10-02
US5092130A (en) 1992-03-03
FR2674672B1 (fr) 1994-11-25

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