GB2481694B - Cooling system - Google Patents

Cooling system

Info

Publication number
GB2481694B
GB2481694B GB1110836.2A GB201110836A GB2481694B GB 2481694 B GB2481694 B GB 2481694B GB 201110836 A GB201110836 A GB 201110836A GB 2481694 B GB2481694 B GB 2481694B
Authority
GB
United Kingdom
Prior art keywords
cooling system
cooling
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
GB1110836.2A
Other versions
GB2481694A (en
GB201110836D0 (en
Inventor
Junichi Ito
Yasuhiro Kashirajima
Yasuhiko Inadomi
Tomohiro Yoshida
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 Plant Technologies Ltd
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 GB201110836D0 publication Critical patent/GB201110836D0/en
Publication of GB2481694A publication Critical patent/GB2481694A/en
Application granted granted Critical
Publication of GB2481694B publication Critical patent/GB2481694B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/0012—
    • F24F11/0079—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • 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
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20554—Forced ventilation of a gaseous coolant
    • H05K7/2059—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
    • 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
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20663—Liquid coolant with phase change, e.g. heat pipes
    • H05K7/2069—Liquid coolant with phase change, e.g. heat pipes within rooms for removing heat from cabinets
    • 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
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
    • 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
    • H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
    • 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
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermal Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Atmospheric Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB1110836.2A 2010-06-28 2011-06-24 Cooling system Expired - Fee Related GB2481694B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010146573A JP2012007865A (en) 2010-06-28 2010-06-28 Cooling system

Publications (3)

Publication Number Publication Date
GB201110836D0 GB201110836D0 (en) 2011-08-10
GB2481694A GB2481694A (en) 2012-01-04
GB2481694B true GB2481694B (en) 2012-07-25

Family

ID=44485185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1110836.2A Expired - Fee Related GB2481694B (en) 2010-06-28 2011-06-24 Cooling system

Country Status (6)

Country Link
US (1) US20110314853A1 (en)
JP (1) JP2012007865A (en)
CN (1) CN102300444A (en)
GB (1) GB2481694B (en)
NL (1) NL2007009C2 (en)
SG (1) SG177113A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5804078B2 (en) * 2011-12-01 2015-11-04 富士通株式会社 Information processing device
JP5736302B2 (en) * 2011-12-15 2015-06-17 株式会社日立製作所 Information processing system, information management system operation management method, and data center
US10007309B1 (en) * 2012-01-20 2018-06-26 Google Llc Dynamic server-level thermal control using inlet and exhaust temperatures
JP5902053B2 (en) * 2012-06-28 2016-04-13 株式会社日立製作所 Cooling system and cooling method
ITPN20130005A1 (en) * 2013-01-15 2014-07-16 G I Ind Holding S P A SYSTEM AND PROCEDURE TO COOL A CLOSED ENVIRONMENT, ESPECIALLY A WARDROBE CONTAINING ELECTRONIC APPLIANCES
US9541971B2 (en) 2013-06-28 2017-01-10 International Business Machines Corporation Multiple level computer system temperature management for cooling fan control
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
CN104534598B (en) * 2014-12-31 2018-03-09 浙江工商大学 Using the air conditioner in machine room hot-water heating system and its control method of double water source heat pump
CN107427137B (en) * 2015-03-20 2022-02-25 百事可乐公司 Cooling system and method
JP6079852B1 (en) * 2015-10-30 2017-02-15 ダイキン工業株式会社 Air conditioner
CN106052031B (en) * 2016-06-21 2019-04-12 东莞市升微机电设备科技有限公司 The frequency-changing control system and its method of the outdoor unit of thermostatic constant wet equipment
US20180017272A1 (en) * 2016-07-12 2018-01-18 Basx Solutions, Llc Hybrid dry air cooling system
JP7360234B2 (en) * 2016-08-25 2023-10-12 高砂熱学工業株式会社 Air conditioning system control device, control method, control program, and air conditioning system
CN107906686B (en) * 2017-11-16 2019-11-29 珠海格力电器股份有限公司 Air conditioner fan rotating speed control method and air conditioner system
EP3957921A4 (en) * 2019-04-15 2022-06-08 Daikin Industries, Ltd. Air conditioning system
CN111550910B (en) * 2020-05-20 2021-12-21 广东海悟科技有限公司 Variable-frequency precision air conditioner and dehumidification control method and storage medium thereof
CN115638529B (en) * 2021-12-17 2024-06-07 珠海格力电器股份有限公司 Air-cooled chiller system, control method thereof, controller and storage medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1019305A (en) * 1996-06-28 1998-01-23 Furukawa Electric Co Ltd:The Cooling system
WO2002093093A1 (en) * 2001-05-10 2002-11-21 Toc Technology, Llc Computer rack heat extraction device
US20030209023A1 (en) * 2000-02-18 2003-11-13 Toc Technology, Llc Computer room air flow method and apparatus
US20060187636A1 (en) * 2003-03-19 2006-08-24 Fink James R Data center cooling
WO2006124240A2 (en) * 2005-05-17 2006-11-23 American Power Conversion Corporation Cold aisle isolation
GB2450098A (en) * 2007-06-12 2008-12-17 Jca Technology Cooling system for a computer data centre
EP2091314A2 (en) * 2008-02-13 2009-08-19 Hitachi Plant Technologies, Ltd. Cooling system for electronic equipment
JP2009216295A (en) * 2008-03-10 2009-09-24 Hitachi Plant Technologies Ltd Cooling system of electronic device and its operating method
JP2009222331A (en) * 2008-03-18 2009-10-01 Hitachi Plant Technologies Ltd Air conditioning system and its operating method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317336A (en) * 1986-07-10 1988-01-25 Daikin Ind Ltd Air-conditioning machine
JP3205098B2 (en) * 1992-12-22 2001-09-04 富士通システムコンストラクション株式会社 Air conditioner
US6560980B2 (en) * 2000-04-10 2003-05-13 Thermo King Corporation Method and apparatus for controlling evaporator and condenser fans in a refrigeration system
JP2002061893A (en) * 2000-08-21 2002-02-28 Matsushita Electric Works Ltd Ventilating and cooling system of chamber for accommodating heatgenerating device
JP2005064186A (en) * 2003-08-11 2005-03-10 Hitachi Ltd Electronic apparatus equipped with cooling system
JP4039358B2 (en) * 2003-11-19 2008-01-30 三菱電機株式会社 Air conditioner
US8019477B2 (en) * 2004-05-26 2011-09-13 Hewlett-Packard Development Company, L.P. Energy efficient CRAC unit operation
US7165412B1 (en) * 2004-11-19 2007-01-23 American Power Conversion Corporation IT equipment cooling
JP2006156569A (en) * 2004-11-26 2006-06-15 Sharp Corp Monitoring device for clogging of cooling medium
JP2006214617A (en) * 2005-02-02 2006-08-17 Matsushita Electric Ind Co Ltd Air conditioner
DE102005011179B4 (en) * 2005-03-09 2007-07-26 Rittal Gmbh & Co. Kg Method for monitoring the cooling operation in a device arrangement with a receiving housing, in particular a control cabinet and with a cooling device
US7963117B2 (en) * 2005-05-04 2011-06-21 Dometic Corporation DC-powered HVAC system
JP2006162248A (en) * 2006-01-23 2006-06-22 Ntt Power & Building Facilities Inc Air conditioning system
JP2007248005A (en) * 2006-03-17 2007-09-27 Sanyo Electric Co Ltd Refrigerator
JP2006275509A (en) * 2006-07-07 2006-10-12 Mitsubishi Electric Corp Control method of air conditioner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1019305A (en) * 1996-06-28 1998-01-23 Furukawa Electric Co Ltd:The Cooling system
US20030209023A1 (en) * 2000-02-18 2003-11-13 Toc Technology, Llc Computer room air flow method and apparatus
WO2002093093A1 (en) * 2001-05-10 2002-11-21 Toc Technology, Llc Computer rack heat extraction device
US20060187636A1 (en) * 2003-03-19 2006-08-24 Fink James R Data center cooling
WO2006124240A2 (en) * 2005-05-17 2006-11-23 American Power Conversion Corporation Cold aisle isolation
GB2450098A (en) * 2007-06-12 2008-12-17 Jca Technology Cooling system for a computer data centre
EP2091314A2 (en) * 2008-02-13 2009-08-19 Hitachi Plant Technologies, Ltd. Cooling system for electronic equipment
JP2009216295A (en) * 2008-03-10 2009-09-24 Hitachi Plant Technologies Ltd Cooling system of electronic device and its operating method
JP2009222331A (en) * 2008-03-18 2009-10-01 Hitachi Plant Technologies Ltd Air conditioning system and its operating method

Also Published As

Publication number Publication date
GB2481694A (en) 2012-01-04
GB201110836D0 (en) 2011-08-10
JP2012007865A (en) 2012-01-12
SG177113A1 (en) 2012-01-30
CN102300444A (en) 2011-12-28
NL2007009A (en) 2011-12-29
NL2007009C2 (en) 2012-07-03
US20110314853A1 (en) 2011-12-29

Similar Documents

Publication Publication Date Title
GB2481694B (en) Cooling system
HK1180715A1 (en) Circulation system
EP2610908A4 (en) Cooling device
EP2459953A4 (en) Cooling system
EP2621783A4 (en) Refrigeration system
GB0913168D0 (en) Cooling system
EP2760262A4 (en) Cooling system
GB201014260D0 (en) Cooling system
EP2632371A4 (en) Compatible cryogenic cooling system
IL217719A0 (en) Cooling and washiong system
GB201108989D0 (en) Cooling unit and cooling system
PL2617044T3 (en) Integrated cooling system
IL231112A0 (en) Desiccant-based cooling system
EP2932061A4 (en) Cooling system
GB2474553B (en) Cooling system
GB201009355D0 (en) Refrigeration system
GB201001575D0 (en) Air cooling system
GB201008947D0 (en) Cooling unit
GB201009849D0 (en) Auto-continuous operating system
EP2801781A4 (en) Cooling system
GB201015906D0 (en) Parking-assist system
PL393043A1 (en) Cooling system
GB201020443D0 (en) Cooling unit
GB201007195D0 (en) Cpntent provision system
EP2525729A4 (en) Retaining system

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140220 AND 20140226

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190624