WO1995017636A1 - An air cooling system - Google Patents

An air cooling system Download PDF

Info

Publication number
WO1995017636A1
WO1995017636A1 PCT/SE1994/001222 SE9401222W WO9517636A1 WO 1995017636 A1 WO1995017636 A1 WO 1995017636A1 SE 9401222 W SE9401222 W SE 9401222W WO 9517636 A1 WO9517636 A1 WO 9517636A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling system
air
cooling
combined
cooler
Prior art date
Application number
PCT/SE1994/001222
Other languages
English (en)
French (fr)
Inventor
Bertil Forsman
Original Assignee
Telefonaktiebolaget Lm Ericsson
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 Telefonaktiebolaget Lm Ericsson filed Critical Telefonaktiebolaget Lm Ericsson
Priority to ES95904727T priority Critical patent/ES2139180T3/es
Priority to AU13296/95A priority patent/AU682917B2/en
Priority to US08/656,337 priority patent/US5797275A/en
Priority to EP95904727A priority patent/EP0736161B1/en
Priority to UA96062449A priority patent/UA28019C2/uk
Priority to DE69421091T priority patent/DE69421091T2/de
Publication of WO1995017636A1 publication Critical patent/WO1995017636A1/en
Priority to NO962575A priority patent/NO301791B1/no
Priority to FI962533A priority patent/FI105361B/sv

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20381—Thermal management, e.g. evaporation control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0003—Exclusively-fluid systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20354—Refrigerating circuit comprising a compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
    • F24F2203/021—Compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
    • F24F2203/026—Absorption - desorption cycle
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Steroid Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Glass Compositions (AREA)
PCT/SE1994/001222 1993-12-22 1994-12-19 An air cooling system WO1995017636A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES95904727T ES2139180T3 (es) 1993-12-22 1994-12-19 Sistema de refrigeracion por aire.
AU13296/95A AU682917B2 (en) 1993-12-22 1994-12-19 An air cooling system
US08/656,337 US5797275A (en) 1993-12-22 1994-12-19 Air-cooling system
EP95904727A EP0736161B1 (en) 1993-12-22 1994-12-19 An air cooling system
UA96062449A UA28019C2 (uk) 1993-12-22 1994-12-19 Система охолоджування повітря
DE69421091T DE69421091T2 (de) 1993-12-22 1994-12-19 Luftkühlanlage
NO962575A NO301791B1 (no) 1993-12-22 1996-06-18 Luftkjölesystem
FI962533A FI105361B (sv) 1993-12-22 1996-06-18 Luftkylningssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9304266A SE505455C2 (sv) 1993-12-22 1993-12-22 Kylsystem för luft med två parallella kylkretsar
SE9304266-1 1993-12-22

Publications (1)

Publication Number Publication Date
WO1995017636A1 true WO1995017636A1 (en) 1995-06-29

Family

ID=20392194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1994/001222 WO1995017636A1 (en) 1993-12-22 1994-12-19 An air cooling system

Country Status (15)

Country Link
US (1) US5797275A (sv)
EP (1) EP0736161B1 (sv)
CN (1) CN1137824A (sv)
AT (1) ATE185415T1 (sv)
AU (1) AU682917B2 (sv)
CA (1) CA2176813A1 (sv)
DE (1) DE69421091T2 (sv)
ES (1) ES2139180T3 (sv)
FI (1) FI105361B (sv)
HU (1) HU216408B (sv)
NO (1) NO301791B1 (sv)
RU (1) RU2121636C1 (sv)
SE (1) SE505455C2 (sv)
UA (1) UA28019C2 (sv)
WO (1) WO1995017636A1 (sv)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028406A1 (en) * 1996-02-02 1997-08-07 Telefonaktiebolaget Lm Ericsson (Publ) A method and device for obtaining reserve time for a cooling system
EP1489894A1 (en) * 2002-03-28 2004-12-22 Mitsubishi Denki Kabushiki Kaisha Cooling device
CN102353097A (zh) * 2011-06-25 2012-02-15 广东美的电器股份有限公司 一种用于机房的空调器
EP2275750B1 (en) 2009-07-13 2015-11-11 Skanska Kommersiell Utveckling Norden AB Method and device for cooling

Families Citing this family (36)

* Cited by examiner, † Cited by third party
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IT1317633B1 (it) * 2000-03-16 2003-07-15 Rc Group Spa Gruppo refrigeratore con free-cooling, atto a funzionare anche conportaata variabile, impianto e procedimento.
HU225331B1 (hu) * 2003-04-24 2006-09-28 Egi Energiagazdalkodasi Reszve Léghûtõ rendszer
US7036330B2 (en) * 2004-06-24 2006-05-02 Carrier Corporation Free cooling activation optimized controls
ES2265744B1 (es) * 2004-12-16 2008-02-01 Jimenez Belinchon, S.A. Sistema de refrigeracion pasiva para casetas, locales, caravanas y similares.
KR100760672B1 (ko) * 2006-02-07 2007-09-20 주식회사 창조이십일 통신장비용 냉방장치 및 그 제어방법
US7681404B2 (en) * 2006-12-18 2010-03-23 American Power Conversion Corporation Modular ice storage for uninterruptible chilled water
ES2753371T3 (es) * 2006-12-21 2020-04-08 Carrier Corp Control de limitación de enfriamiento libre para sistemas de aire acondicionado
ES2632639T3 (es) 2006-12-27 2017-09-14 Carrier Corporation Métodos y sistemas para controlar un sistema acondicionador de aire que funciona en modo de refrigeración libre
CN101611278B (zh) * 2006-12-28 2012-06-27 开利公司 控制具有冷却模式和自由冷却模式的空调系统的方法和系统
CN101324907B (zh) * 2007-08-14 2010-05-26 浙江银轮机械股份有限公司 风冷式热交换器性能的测试方法
US20090090488A1 (en) * 2007-10-05 2009-04-09 Mcnnnac Energy Services Inc. Night sky cooling system
SE534348C2 (sv) * 2008-10-07 2011-07-19 Scania Cv Abp System och anordning innefattande en sammanbyggd kondensor och förångare
GB0900268D0 (en) * 2009-01-08 2009-02-11 Mewburn Ellis Llp Cooling apparatus and method
US20100242532A1 (en) 2009-03-24 2010-09-30 Johnson Controls Technology Company Free cooling refrigeration system
CN102668738B (zh) * 2009-11-25 2014-12-03 松下电器产业株式会社 发热体收纳箱冷却装置
US9314742B2 (en) 2010-03-31 2016-04-19 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for reverse osmosis predictive maintenance using normalization data
US8221628B2 (en) 2010-04-08 2012-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system to recover waste heat to preheat feed water for a reverse osmosis unit
KR101817277B1 (ko) 2010-06-23 2018-01-10 이너테크 아이피 엘엘씨 공간 절약 고밀도 모듈식 데이터 센터 및 에너지 효율 냉각 시스템
US8505324B2 (en) 2010-10-25 2013-08-13 Toyota Motor Engineering & Manufacturing North America, Inc. Independent free cooling system
US20120300391A1 (en) 2011-03-02 2012-11-29 Earl Keisling Modular it rack cooling assemblies and methods for assembling same
CN102252385A (zh) * 2011-05-15 2011-11-23 杭州兴环科技开发有限公司 双回路空调系统
CN110160281A (zh) * 2011-12-28 2019-08-23 维谛公司 具有l+1到N+1的泵送制冷剂冷却系统和内置冗余
US9494371B2 (en) 2011-12-28 2016-11-15 Liebert Corporation Pumped refrigerant cooling system with 1+1 to N+1 and built-in redundancy
US9706685B2 (en) 2011-12-28 2017-07-11 Liebert Corporation Cooling system for high density heat loads
DE102012108108B4 (de) * 2012-08-31 2014-04-10 Rittal Gmbh & Co. Kg Schaltschrank mit einem Kühlgerät für die passive Schaltschrankkühlung
DE102012108110B4 (de) * 2012-08-31 2014-06-26 Rittal Gmbh & Co. Kg Kühlanordnung für in einem Innenraum eines Schaltschranks angeordnete Komponenten
CN104457006A (zh) * 2013-09-17 2015-03-25 珠海格力电器股份有限公司 发热功率器件冷却系统
CN103486752A (zh) * 2013-09-25 2014-01-01 珠海格力电器股份有限公司 电力电子器件冷却系统及分布式发电系统
CN104251577A (zh) * 2014-09-30 2014-12-31 黄河水电光伏产业技术有限公司 用于制冷装置的闭式循环冷却系统
WO2016057854A1 (en) 2014-10-08 2016-04-14 Inertech Ip Llc Systems and methods for cooling electrical equipment
US10119730B2 (en) * 2016-02-08 2018-11-06 Vertiv Corporation Hybrid air handler cooling unit with bi-modal heat exchanger
US10739045B2 (en) 2016-02-10 2020-08-11 Johnson Controls Technology Company Systems and methods for controlling a refrigeration system
KR20230152767A (ko) 2016-03-16 2023-11-03 이너테크 아이피 엘엘씨 유체 냉각기 및 칠러를 사용하여 일련의 열 방출 및 조정 냉각을 수행하는 시스템 및 방법
DE102016115175A1 (de) * 2016-08-16 2018-02-22 Rittal Gmbh & Co. Kg Kühlanordnung für die Klimatisierung einer IT-Umgebung und insbesondere für die Rechenzentrumsklimatisierung
CN107390735A (zh) * 2017-08-17 2017-11-24 深圳市优品壹电子有限公司 温度控制方法及装置
CN113074473B (zh) * 2021-03-17 2022-06-28 中国电子科技集团公司第二十九研究所 一种消耗性蒸发制冷装置及使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025665A1 (en) * 1979-09-07 1981-03-25 Fujitsu Limited A cooling system
GB2134645A (en) * 1982-12-10 1984-08-15 Hiross Int Co Space cooling system
SE445487B (sv) * 1984-11-06 1986-06-23 Ericsson Telefon Ab L M Kylsystem
EP0304189A1 (en) * 1987-08-14 1989-02-22 BRITISH TELECOMMUNICATIONS public limited company Cooling equipment
GB2218499A (en) * 1988-05-09 1989-11-15 Mitsubishi Electric Corp Air-cooled cooling apparatus
DE3814238C2 (sv) * 1988-04-27 1991-07-04 Walter Dr.H.C. 7758 Meersburg De Holzer

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JPS6115033A (ja) * 1984-06-28 1986-01-23 Daikin Ind Ltd 空気調和装置
JPS6462736A (en) * 1987-09-02 1989-03-09 Nec Corp Error detecting circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025665A1 (en) * 1979-09-07 1981-03-25 Fujitsu Limited A cooling system
GB2134645A (en) * 1982-12-10 1984-08-15 Hiross Int Co Space cooling system
SE445487B (sv) * 1984-11-06 1986-06-23 Ericsson Telefon Ab L M Kylsystem
EP0304189A1 (en) * 1987-08-14 1989-02-22 BRITISH TELECOMMUNICATIONS public limited company Cooling equipment
DE3814238C2 (sv) * 1988-04-27 1991-07-04 Walter Dr.H.C. 7758 Meersburg De Holzer
GB2218499A (en) * 1988-05-09 1989-11-15 Mitsubishi Electric Corp Air-cooled cooling apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028406A1 (en) * 1996-02-02 1997-08-07 Telefonaktiebolaget Lm Ericsson (Publ) A method and device for obtaining reserve time for a cooling system
US5884493A (en) * 1996-02-02 1999-03-23 Telefonaktiebolaget L M Ericsson Method and device for obtaining reserve time for a cooling system
EP1489894A1 (en) * 2002-03-28 2004-12-22 Mitsubishi Denki Kabushiki Kaisha Cooling device
EP1489894A4 (en) * 2002-03-28 2009-02-18 Mitsubishi Electric Corp COOLER
EP2203038A3 (en) * 2002-03-28 2013-02-27 Mitsubishi Denki Kabushiki Kaisha Cooling system
EP2275750B1 (en) 2009-07-13 2015-11-11 Skanska Kommersiell Utveckling Norden AB Method and device for cooling
EP2275750B2 (en) † 2009-07-13 2019-10-02 Skanska Kommersiell Utveckling Norden AB Method and device for cooling
CN102353097A (zh) * 2011-06-25 2012-02-15 广东美的电器股份有限公司 一种用于机房的空调器

Also Published As

Publication number Publication date
ATE185415T1 (de) 1999-10-15
DE69421091D1 (de) 1999-11-11
SE9304266L (sv) 1995-06-23
NO962575L (no) 1996-06-18
HU9601733D0 (en) 1996-08-28
FI962533A0 (sv) 1996-06-18
NO301791B1 (no) 1997-12-08
SE505455C2 (sv) 1997-09-01
UA28019C2 (uk) 2000-10-16
CA2176813A1 (en) 1995-06-29
EP0736161A1 (en) 1996-10-09
FI962533A (sv) 1996-06-18
AU682917B2 (en) 1997-10-23
HUT74791A (en) 1997-02-28
DE69421091T2 (de) 2000-02-03
HU216408B (hu) 1999-06-28
CN1137824A (zh) 1996-12-11
RU2121636C1 (ru) 1998-11-10
ES2139180T3 (es) 2000-02-01
EP0736161B1 (en) 1999-10-06
FI105361B (sv) 2000-07-31
NO962575D0 (no) 1996-06-18
SE9304266D0 (sv) 1993-12-22
AU1329695A (en) 1995-07-10
US5797275A (en) 1998-08-25

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