DE69314390T2 - Kryogenes-Kühlsystem und Kühlungsverfahren dazu - Google Patents

Kryogenes-Kühlsystem und Kühlungsverfahren dazu

Info

Publication number
DE69314390T2
DE69314390T2 DE69314390T DE69314390T DE69314390T2 DE 69314390 T2 DE69314390 T2 DE 69314390T2 DE 69314390 T DE69314390 T DE 69314390T DE 69314390 T DE69314390 T DE 69314390T DE 69314390 T2 DE69314390 T2 DE 69314390T2
Authority
DE
Germany
Prior art keywords
process therefor
cooling
cryogenic
cooling system
cooling process
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
DE69314390T
Other languages
English (en)
Other versions
DE69314390D1 (de
Inventor
Norihide Saho
Hisashi Isogami
Yasuo Yamashita
Hiroyuki Kawakami
Taisei Uede
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69314390D1 publication Critical patent/DE69314390D1/de
Publication of DE69314390T2 publication Critical patent/DE69314390T2/de
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
    • F25B19/00—Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21B—FUSION REACTORS
    • G21B1/00—Thermonuclear fusion reactors
    • G21B1/11—Details
    • G21B1/17—Vacuum chambers; Vacuum systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE69314390T 1992-07-09 1993-07-08 Kryogenes-Kühlsystem und Kühlungsverfahren dazu Expired - Fee Related DE69314390T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4182110A JPH0626459A (ja) 1992-07-09 1992-07-09 極低温冷却装置およびその冷却方法

Publications (2)

Publication Number Publication Date
DE69314390D1 DE69314390D1 (de) 1997-11-13
DE69314390T2 true DE69314390T2 (de) 1998-02-05

Family

ID=16112512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314390T Expired - Fee Related DE69314390T2 (de) 1992-07-09 1993-07-08 Kryogenes-Kühlsystem und Kühlungsverfahren dazu

Country Status (4)

Country Link
US (1) US5443548A (de)
EP (1) EP0578241B1 (de)
JP (1) JPH0626459A (de)
DE (1) DE69314390T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005415B3 (de) * 2003-12-19 2005-05-25 Universität Regensburg Vakuumpumpe und Verfahren zum Betrieb derselben
DE10232987B4 (de) * 2001-07-20 2015-02-26 Brooks Automation, Inc. Verfahren und System zur Steuerung der Verteilung eines Kältemittels

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3623659B2 (ja) * 1998-06-12 2005-02-23 エア・ウォーター株式会社 クライオポンプ
JP4274648B2 (ja) * 1999-09-29 2009-06-10 住友重機械工業株式会社 クライオポンプの制御装置
US6415613B1 (en) * 2001-03-16 2002-07-09 General Electric Company Cryogenic cooling system with cooldown and normal modes of operation
US6442949B1 (en) * 2001-07-12 2002-09-03 General Electric Company Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine
AU2003214808A1 (en) * 2002-01-08 2003-07-30 Shi-Apd Cryogenics, Inc. Cryopump with two-stage pulse tube refrigerator
AU2003202921A1 (en) * 2002-01-08 2003-07-24 Shi-Apd Cryogenics, Inc. Panels for pulse tube cryopump
US7165406B2 (en) * 2002-01-08 2007-01-23 Shi-Apd Cryogenics, Inc. Integral pulse tube refrigerator and cryopump
JP2007502928A (ja) * 2003-08-20 2007-02-15 ライボルト ヴァキューム ゲゼルシャフト ミット ベシュレンクテル ハフツング 真空装置
US20080184712A1 (en) * 2005-02-08 2008-08-07 Sumitomo Heavy Industries, Ltd. Cryopump
GB2433581B (en) * 2005-12-22 2008-02-27 Siemens Magnet Technology Ltd Closed-loop precooling of cryogenically cooled equipment
JP2008241090A (ja) * 2007-03-27 2008-10-09 Railway Technical Res Inst パルス管冷凍機を利用した低温容器内の冷媒の冷却システム
KR101905161B1 (ko) * 2010-05-12 2018-10-08 브룩스 오토메이션, 인크. 극저온 냉각용 시스템 및 방법
US9186601B2 (en) 2012-04-20 2015-11-17 Sumitomo (Shi) Cryogenics Of America Inc. Cryopump drain and vent
CN106935279B (zh) * 2015-12-30 2019-02-26 核工业西南物理研究院 一种高功率长脉冲中性束注入器真空室
CN115406132B (zh) * 2021-05-28 2023-09-15 中国科学院理化技术研究所 一种氦低温制冷系统及制冷方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310955A (en) * 1965-04-12 1967-03-28 Air Reduction Liquid hydrogen refrigeration
SU603818A1 (ru) * 1974-04-08 1978-04-25 Предприятие П/Я М-5096 Способ производства холода в криогенной установке
JPS532748A (en) * 1976-06-29 1978-01-11 Mitsubishi Electric Corp Freezer of super low temperature
JPS5324156A (en) * 1976-08-18 1978-03-06 Mitsubishi Electric Corp Cryogenic cooling device
JPS5821186B2 (ja) * 1977-05-25 1983-04-27 三菱電機株式会社 極低温冷凍装置
US4277949A (en) * 1979-06-22 1981-07-14 Air Products And Chemicals, Inc. Cryostat with serviceable refrigerator
SU1333836A1 (ru) * 1986-04-11 1987-08-30 Предприятие П/Я М-5727 Вакуумный крионасос
JPS6456151A (en) * 1987-08-27 1989-03-03 Yoshikage Oda Medium circulation type temperature control device of thermostatic chamber
US4796433A (en) * 1988-01-06 1989-01-10 Helix Technology Corporation Remote recondenser with intermediate temperature heat sink
DE3916212A1 (de) * 1989-05-18 1990-11-22 Spectrospin Ag Verfahren und vorrichtung zum vorkuehlen des heliumtanks eines kryostaten
GB9004427D0 (en) * 1990-02-28 1990-04-25 Nat Res Dev Cryogenic cooling apparatus
DE4017213C1 (de) * 1990-05-29 1991-05-23 Bruker Analytische Messtechnik Gmbh, 7512 Rheinstetten, De
JP3123126B2 (ja) * 1991-07-15 2001-01-09 株式会社日立製作所 冷却機付き真空容器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232987B4 (de) * 2001-07-20 2015-02-26 Brooks Automation, Inc. Verfahren und System zur Steuerung der Verteilung eines Kältemittels
DE102004005415B3 (de) * 2003-12-19 2005-05-25 Universität Regensburg Vakuumpumpe und Verfahren zum Betrieb derselben

Also Published As

Publication number Publication date
JPH0626459A (ja) 1994-02-01
US5443548A (en) 1995-08-22
EP0578241B1 (de) 1997-10-08
EP0578241A1 (de) 1994-01-12
DE69314390D1 (de) 1997-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee