NL2006949C2 - Refrigerant circulation apparatus. - Google Patents

Refrigerant circulation apparatus. Download PDF

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Publication number
NL2006949C2
NL2006949C2 NL2006949A NL2006949A NL2006949C2 NL 2006949 C2 NL2006949 C2 NL 2006949C2 NL 2006949 A NL2006949 A NL 2006949A NL 2006949 A NL2006949 A NL 2006949A NL 2006949 C2 NL2006949 C2 NL 2006949C2
Authority
NL
Netherlands
Prior art keywords
temperature
condenser
refrigerant
coolant
evaporator
Prior art date
Application number
NL2006949A
Other languages
English (en)
Dutch (nl)
Other versions
NL2006949A (en
Inventor
Yasuhiko Inadomi
Yasuhiro Kashirajima
Yasushi Nishida
Teruo Mikami
Junichi Ito
Original Assignee
Hitachi Plant Technologies
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 Plant Technologies filed Critical Hitachi Plant Technologies
Publication of NL2006949A publication Critical patent/NL2006949A/en
Application granted granted Critical
Publication of NL2006949C2 publication Critical patent/NL2006949C2/en

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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/208—Liquid cooling with phase change
    • H05K7/20818—Liquid cooling with phase change within cabinets for removing heat from server blades
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • 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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836—Thermal management, e.g. server temperature control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/08—Fluid driving means, e.g. pumps, fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Air Conditioning Control Device (AREA)
NL2006949A 2010-06-18 2011-06-16 Refrigerant circulation apparatus. NL2006949C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010139401A JP5351097B2 (ja) 2010-06-18 2010-06-18 冷媒循環装置
JP2010139401 2010-06-18

Publications (2)

Publication Number Publication Date
NL2006949A NL2006949A (en) 2011-12-20
NL2006949C2 true NL2006949C2 (en) 2012-08-07

Family

ID=44357878

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2006949A NL2006949C2 (en) 2010-06-18 2011-06-16 Refrigerant circulation apparatus.

Country Status (6)

Country Link
US (1) US20110308262A1 (zh)
JP (1) JP5351097B2 (zh)
CN (1) CN102287972B (zh)
GB (1) GB2481317B (zh)
NL (1) NL2006949C2 (zh)
SG (1) SG177095A1 (zh)

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AU2013219731B2 (en) 2012-02-14 2015-05-14 Nec Corporation Cooling apparatus and cooling system
JP5902053B2 (ja) 2012-06-28 2016-04-13 株式会社日立製作所 冷却システム及び冷却方法
US9693485B2 (en) * 2012-12-03 2017-06-27 Nec Corporation Cooling system for electronic device storing apparatus and cooling system for electronic device storing building
ITPN20130005A1 (it) * 2013-01-15 2014-07-16 G I Ind Holding S P A Impianto e procedimento per raffreddare un ambiente chiuso, specialmente un armadio contenente apparecchi elettronici
CN103115514B (zh) * 2013-02-25 2014-12-17 广东申菱空调设备有限公司 一种防凝露冷媒循环热管系统及其控制方法
JP6322425B2 (ja) * 2014-01-17 2018-05-09 株式会社デンソーエアクール 冷媒を自然循環させるシステム
JP6328004B2 (ja) * 2014-08-15 2018-05-23 株式会社大気社 圧縮機／ポンプ切換式の冷却装置
US20170280590A1 (en) * 2014-08-27 2017-09-28 Nec Corporation Phase-change cooling device and phase-change cooling method
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
US11255611B2 (en) * 2016-08-02 2022-02-22 Munters Corporation Active/passive cooling system
US11839062B2 (en) * 2016-08-02 2023-12-05 Munters Corporation Active/passive cooling system
CN107249282B (zh) * 2017-07-10 2023-09-05 中国科学院广州能源研究所 一种减小数据中心机架服务器垂直温差的热管换热装置
CN107990770A (zh) * 2017-12-28 2018-05-04 江西鑫田车业有限公司 一种2x2组模块的重力式热交换器
CN108562181A (zh) * 2017-12-28 2018-09-21 江西鑫田车业有限公司 一种重力式热交换器
CN108088293A (zh) * 2017-12-28 2018-05-29 江西鑫田车业有限公司 一种1x1组模块的重力式热交换器
CN108050873A (zh) * 2017-12-28 2018-05-18 江西鑫田车业有限公司 一种重力式热交换器
EP3620729B1 (en) 2018-08-14 2024-04-17 Hoffman Enclosures, Inc. Thermal monitoring for cooling systems
EP4001819A1 (en) * 2020-11-12 2022-05-25 Nokia Technologies Oy Apparatus and systems for cooling
CN112902314B (zh) * 2021-02-01 2023-07-14 青岛海信日立空调系统有限公司 一种空调器和空调器改善凝露吹水的控制方法
US11729940B2 (en) * 2021-11-02 2023-08-15 Oracle International Corporation Unified control of cooling in computers
US20230209774A1 (en) * 2021-12-23 2023-06-29 Baidu Usa Llc Apparatus and system for two-phase server cooling
US11711908B1 (en) * 2022-03-18 2023-07-25 Baidu Usa Llc System and method for servicing and controlling a leak segregation and detection system of an electronics rack

Family Cites Families (12)

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JPH0810066B2 (ja) * 1987-10-31 1996-01-31 株式会社竹中工務店 ビル空調システム
US5267450A (en) * 1992-07-20 1993-12-07 Matsushita Electric Ind. Co., Ltd. Air conditioning apparatus
JP2001248920A (ja) * 2000-03-06 2001-09-14 Mitsubishi Electric Corp 冷凍回路の制御装置
US8322155B2 (en) * 2006-08-15 2012-12-04 American Power Conversion Corporation Method and apparatus for cooling
CN101646911B (zh) * 2007-02-14 2012-03-21 开利公司 使风冷式冷却器系统以最优能量效率比运行的方法
JP4749369B2 (ja) * 2007-03-30 2011-08-17 三菱電機株式会社 冷凍サイクル装置の故障診断装置及びそれを搭載した冷凍サイクル装置
US8151583B2 (en) * 2007-08-01 2012-04-10 Trane International Inc. Expansion valve control system and method for air conditioning apparatus
JP4780479B2 (ja) * 2008-02-13 2011-09-28 株式会社日立プラントテクノロジー 電子機器の冷却システム
JP2009216295A (ja) * 2008-03-10 2009-09-24 Hitachi Plant Technologies Ltd 電子機器の冷却システム及びその運転方法
DE102008030308A1 (de) * 2008-06-30 2009-12-31 Lindenstruth, Volker, Prof. Gebäude für ein Rechenzentrum mit Einrichtungen zur effizienten Kühlung
JP5355008B2 (ja) * 2008-09-19 2013-11-27 パナソニックヘルスケア株式会社 冷凍装置
JP4850224B2 (ja) * 2008-10-28 2012-01-11 株式会社Ｎｔｔファシリティーズ 空気調和システム及びその運転方法

Also Published As

Publication number Publication date
GB2481317A (en) 2011-12-21
CN102287972A (zh) 2011-12-21
NL2006949A (en) 2011-12-20
JP5351097B2 (ja) 2013-11-27
US20110308262A1 (en) 2011-12-22
GB201110161D0 (en) 2011-07-27
JP2012002456A (ja) 2012-01-05
CN102287972B (zh) 2015-02-11
SG177095A1 (en) 2012-01-30
GB2481317B (en) 2012-08-08

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Effective date: 20140226

MM Lapsed because of non-payment of the annual fee

Effective date: 20190701