SG177095A1 - Refrigerant circulation apparatus - Google Patents

Refrigerant circulation apparatus Download PDF

Info

Publication number
SG177095A1
SG177095A1 SG2011043858A SG2011043858A SG177095A1 SG 177095 A1 SG177095 A1 SG 177095A1 SG 2011043858 A SG2011043858 A SG 2011043858A SG 2011043858 A SG2011043858 A SG 2011043858A SG 177095 A1 SG177095 A1 SG 177095A1
Authority
SG
Singapore
Prior art keywords
temperature
refrigerant
condenser
condenser side
evaporator
Prior art date
Application number
SG2011043858A
Other languages
English (en)
Inventor
Inadomi Yasuhiko
Kashirajima Yasuhiro
Ito Junichi
Nishida Yasushi
Mikami Teruo
Original Assignee
Hitachi Plant Technologies 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 Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Publication of SG177095A1 publication Critical patent/SG177095A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/208Liquid cooling with phase change
    • H05K7/20818Liquid cooling with phase change within cabinets for removing heat from server blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00Heat-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
    • F28D15/02Heat-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
    • F28D15/0266Heat-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836Thermal management, e.g. server temperature control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/08Fluid driving means, e.g. pumps, fans

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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)
SG2011043858A 2010-06-18 2011-06-15 Refrigerant circulation apparatus SG177095A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG177095A1 true SG177095A1 (en) 2012-01-30

Family

ID=44357878

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2011043858A SG177095A1 (en) 2010-06-18 2011-06-15 Refrigerant circulation apparatus

Country Status (6)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6137167B2 (ja) * 2012-02-14 2017-05-31 日本電気株式会社 冷却装置および冷却システム
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
IN2015DN03895A (ja) * 2012-12-03 2015-10-02 Nec Corp
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
US11839062B2 (en) * 2016-08-02 2023-12-05 Munters Corporation Active/passive cooling system
US11255611B2 (en) * 2016-08-02 2022-02-22 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
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
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
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
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
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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
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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
CN102287972A (zh) 2011-12-21
NL2006949C2 (en) 2012-08-07
JP2012002456A (ja) 2012-01-05
GB2481317A (en) 2011-12-21
NL2006949A (en) 2011-12-20
GB201110161D0 (en) 2011-07-27
CN102287972B (zh) 2015-02-11
JP5351097B2 (ja) 2013-11-27
US20110308262A1 (en) 2011-12-22
GB2481317B (en) 2012-08-08

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