FR2679985B1 - Appareil de refroidissement avec circuit secondaire de transfert de chaleur. - Google Patents

Appareil de refroidissement avec circuit secondaire de transfert de chaleur.

Info

Publication number
FR2679985B1
FR2679985B1 FR9209371A FR9209371A FR2679985B1 FR 2679985 B1 FR2679985 B1 FR 2679985B1 FR 9209371 A FR9209371 A FR 9209371A FR 9209371 A FR9209371 A FR 9209371A FR 2679985 B1 FR2679985 B1 FR 2679985B1
Authority
FR
France
Prior art keywords
heat transfer
cooling apparatus
secondary heat
transfer circuit
circuit
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 - Lifetime
Application number
FR9209371A
Other languages
English (en)
Other versions
FR2679985A1 (fr
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
Priority claimed from GB919116438A external-priority patent/GB9116438D0/en
Priority claimed from GB929206953A external-priority patent/GB9206953D0/en
Application filed filed Critical
Publication of FR2679985A1 publication Critical patent/FR2679985A1/fr
Application granted granted Critical
Publication of FR2679985B1 publication Critical patent/FR2679985B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/02—Refrigerant pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
FR9209371A 1991-07-31 1992-07-29 Appareil de refroidissement avec circuit secondaire de transfert de chaleur. Expired - Lifetime FR2679985B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919116438A GB9116438D0 (en) 1991-07-31 1991-07-31 Improvements in cooling method and apparatus
GB929206953A GB9206953D0 (en) 1992-03-31 1992-03-31 Cooling method and apparatus
US07/918,244 US5400615A (en) 1991-07-31 1992-07-23 Cooling system incorporating a secondary heat transfer circuit

Publications (2)

Publication Number Publication Date
FR2679985A1 FR2679985A1 (fr) 1993-02-05
FR2679985B1 true FR2679985B1 (fr) 2000-08-04

Family

ID=32397678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9209371A Expired - Lifetime FR2679985B1 (fr) 1991-07-31 1992-07-29 Appareil de refroidissement avec circuit secondaire de transfert de chaleur.

Country Status (4)

Country Link
US (1) US5400615A (fr)
DE (1) DE4224896B4 (fr)
FR (1) FR2679985B1 (fr)
GB (1) GB2258298B (fr)

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DE4340689C1 (de) * 1993-11-30 1995-01-12 Buse Gase Gmbh & Co Verfahren zum Kühlen von Gasen
NL9401324A (nl) * 1994-08-16 1996-04-01 Urenco Nederland Bv Afkoelwerkwijze en koelinstallatie.
US5715702A (en) * 1996-11-15 1998-02-10 Frigoscandia Equipment Ab Refrigeration system
NO970066D0 (no) * 1997-01-08 1997-01-08 Norild As Kuldeanlegg med lukket sirkulasjonskrets
KR19990005704A (ko) * 1997-06-30 1999-01-25 배순훈 냉장고의 제상장치
US5924297A (en) * 1997-11-03 1999-07-20 Hussmann Corporation Refrigerated merchandiser with modular evaporator coils and "no defrost" product area
JP3063742B2 (ja) * 1998-01-30 2000-07-12 ダイキン工業株式会社 冷凍装置
DE19826291A1 (de) * 1998-06-12 1999-12-16 Linde Ag Verfahren zum Betreiben einer Pumpe zur Förderung siedender Kältemittel oder Kälteträger
JP3458310B2 (ja) 1999-02-24 2003-10-20 八洋エンジニアリング株式会社 アンモニアサイクルと炭酸ガスサイクルとを組み合わせたヒートポンプシステム
WO2001072099A2 (fr) * 2000-03-21 2001-09-27 Liebert Corporation Procede et appareil pour refroidir des enceintes electroniques
DK174257B1 (da) * 2001-02-23 2002-10-21 Teknologisk Inst Anlæg samt fremgangsmåde, hvor CO2 anvendes som kølemiddel og som arbejdsmedie ved afrimning
US6397600B1 (en) 2001-10-09 2002-06-04 Pat Romanelli Closed loop fluorocarbon circuit for efficient power generation
US6594997B2 (en) 2001-10-09 2003-07-22 Pat Romanelli Vapor engines utilizing closed loop fluorocarbon circuit for power generation
GB0314803D0 (en) 2003-06-25 2003-07-30 Star Refrigeration Improved cooling system
EP2570752B1 (fr) * 2003-11-21 2014-12-10 Mayekawa Mfg. Co., Ltd. Dispositif de production de dioxyde de carbone liquide
CN100529594C (zh) * 2003-12-05 2009-08-19 力博特公司 用于高密度热负荷的冷却系统
US7096679B2 (en) * 2003-12-23 2006-08-29 Tecumseh Products Company Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device
US20050207116A1 (en) * 2004-03-22 2005-09-22 Yatskov Alexander I Systems and methods for inter-cooling computer cabinets
DE102004038640A1 (de) 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Kältekreislauf und Verfahen zum Betreiben eines Kältekreislaufes
ATE544992T1 (de) * 2004-08-09 2012-02-15 Carrier Corp Co2-kühlkreislauf mit unterkühlung des flüssigkältemittels gegen das sammelbehälter- flashgas und verfahren zum betrieb desselben
EP1630495A1 (fr) * 2004-08-24 2006-03-01 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Procédé et système de refroidissement contenant un réfrigérant comme fluide frigorigène et/ou dégivrant
GB2419038B (en) * 2004-09-23 2010-03-31 Trox Cooling methods and apparatus
CA2602536C (fr) * 2004-09-30 2012-09-18 Mayekawa Mfg. Co., Ltd. Systeme de refrigeration ammoniac/co2
EP1810558B1 (fr) * 2004-11-14 2013-04-24 Liebert Corporation Echangeur(s) de chaleur integre(s) dans un bati pour systemes informatiques de genre carte verticale
WO2006087011A1 (fr) * 2005-02-18 2006-08-24 Carrier Corporation Dispositif de refrigeration au co2 avec recuperation de chaleur
CN101238766B (zh) * 2005-08-04 2011-04-13 力博特公司 具有整体高性能的冷却系统和备用通风系统的电子设备机柜
US20080223074A1 (en) * 2007-03-09 2008-09-18 Johnson Controls Technology Company Refrigeration system
US7900468B2 (en) * 2007-07-11 2011-03-08 Liebert Corporation Method and apparatus for equalizing a pumped refrigerant system
US7900467B2 (en) * 2007-07-23 2011-03-08 Hussmann Corporation Combined receiver and heat exchanger for a secondary refrigerant
US20090101311A1 (en) * 2007-10-22 2009-04-23 Raytheon Company System and Method for Cooling Using Two Separate Coolants
US9989280B2 (en) * 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
JP5312075B2 (ja) * 2009-02-05 2013-10-09 株式会社東洋製作所 二酸化炭素循環・冷却システムにおけるデフロスト装置
JP2011163713A (ja) * 2010-02-12 2011-08-25 Toyo Eng Works Ltd 冷凍システム
DE102011014955A1 (de) * 2011-03-24 2012-09-27 Airbus Operations Gmbh Kühlsystem und Verfahren zum Betreiben eines Kühlsystems
US10935286B2 (en) 2011-09-30 2021-03-02 Carrier Corporation High efficiency refrigeration system
CN202392894U (zh) * 2011-11-15 2012-08-22 开利公司 空调末端装置、空调设备及数据中心
CN202561927U (zh) * 2011-11-15 2012-11-28 开利公司 混合式制冷剂循环冷却系统和数据处理中心
CN202392893U (zh) * 2011-11-15 2012-08-22 开利公司 空调末端装置、空调设备及数据中心
EP2783171A4 (fr) * 2011-11-21 2015-09-16 Hill Phoenix Inc Système de réfrigération au co2 doté d'un dégivrage par gaz chauds
EP2805120A1 (fr) * 2012-01-16 2014-11-26 Parker-Hannifin Corporation Circuit évaporateur en parallèle à débit équilibré
WO2015131184A1 (fr) * 2014-02-28 2015-09-03 Abtahi Amir Circuit de réfrigération empêchant la congélation et procédé de fonctionnement
WO2017161425A1 (fr) * 2016-03-24 2017-09-28 Scantec Refrigeration Technologies Pty. Ltd. Système de dégivrage
US12492855B2 (en) 2024-03-07 2025-12-09 Effecterra, Inc. Refrigeration system with warm defrost

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FR461020A (fr) * 1913-08-01 1913-12-17 Societe Des Moteurs A Gaz Et D Industrie Mecanique Procédé de dégivrage des appareils frigorifères dans les installations frigorifiques à circulation de liquide réfrigérant
GB440306A (en) * 1935-04-23 1935-12-24 J & E Hall Ltd Improvements in refrigerating systems for cooling perishable goods in ships' holds
US2434221A (en) * 1943-07-02 1948-01-06 Honeywell Regulator Co Control means for plural stage refrigerating systems
FR912186A (fr) * 1945-02-09 1946-08-01 Accumulateur de froid
SE336141B (fr) * 1969-12-04 1971-06-28 Electrolux Ab
US3675441A (en) * 1970-11-19 1972-07-11 Clark Equipment Co Two stage refrigeration plant having a plurality of first stage refrigeration systems
US4226089A (en) * 1978-06-30 1980-10-07 Barrow Billy E Waste heat recovery device
US4344296A (en) * 1978-07-21 1982-08-17 Staples Jack W Efficient second stage cooling system
US4240268A (en) * 1978-10-13 1980-12-23 Yuan Shao W Ground cold storage and utilization
ES479676A1 (es) * 1979-04-18 1980-01-01 Liquid Carbonic De Espana S A Un metodo de obtencion de bajas temperaturas.
US4241591A (en) * 1979-07-25 1980-12-30 The Rovac Corporation Air conditioning system employing dual cycle
US4961463A (en) * 1989-04-26 1990-10-09 The United States Of America As Represented By The Secretary Of The Army Thermosyphon condensate return device
SE463735B (sv) * 1989-05-24 1991-01-14 Vp Energisystem I Piteaa Ab Kyl- och frysanlaeggning

Also Published As

Publication number Publication date
FR2679985A1 (fr) 1993-02-05
DE4224896B4 (de) 2007-10-18
GB2258298A (en) 1993-02-03
GB9215183D0 (en) 1992-09-02
GB2258298B (en) 1995-05-17
DE4224896A1 (de) 1993-02-04
US5400615A (en) 1995-03-28

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