IN2014CN03588A - - Google Patents

Info

Publication number
IN2014CN03588A
IN2014CN03588A IN3588CHN2014A IN2014CN03588A IN 2014CN03588 A IN2014CN03588 A IN 2014CN03588A IN 3588CHN2014 A IN3588CHN2014 A IN 3588CHN2014A IN 2014CN03588 A IN2014CN03588 A IN 2014CN03588A
Authority
IN
India
Prior art keywords
air
range
state
space
target range
Prior art date
Application number
Inventor
Dai Murayama
Yasuo Takagi
Hideyoshi Ootani
Tomoyuki Kinoshita
Yuuichi Hanada
Hiroshi Morimoto
Kobun Takahashi
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IN2014CN03588A publication Critical patent/IN2014CN03588A/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
    • H05K7/20718—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
    • 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
    • F24F2110/12—Temperature of the outside air
    • 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
    • F24F2110/20—Humidity
    • F24F2110/22—Humidity of the outside air
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • 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
    • H05K7/20763—Liquid cooling without phase change
    • H05K7/2079—Liquid cooling without phase change within rooms for removing heat from cabinets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Air Conditioning (AREA)
  • Ventilation (AREA)

Abstract

Provided is an air conditioning system in which a server is installed between a first space and a second space which are separated from one another wherein an air supply which flows into the first space is heated by heat which emanates from the server and circulates via the second space flowing out. When it is determined that the air state of the outside air either falls into an air state range which is in excess of an upper bound of a target range of absolute humidity or falls into an air state range which is in excess of an upper bound of an enthalpy range which corresponds to a range of air states which fall into a target range of temperature and a target range of absolute humidity and is in excess of an upper bound of a target range of temperature the state of the outside air and the state of the circulating air are compared. According to the results of the comparison the system establishes whether to set the air conditioning control instructions such that the amount of outside air taken in is minimized and a cooling process is carried out using a cooler or to set the air conditioning control instructions such that the amount of outside air taken in is maximized and the cooling process is carried out using the cooler.
IN3588CHN2014 2011-11-16 2012-06-15 IN2014CN03588A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011250837A JP2013104639A (en) 2011-11-16 2011-11-16 Air conditioning system and air conditioning control method for server room management
PCT/JP2012/065392 WO2013073222A1 (en) 2011-11-16 2012-06-15 Air conditioning system and air conditioning control method for server room management

Publications (1)

Publication Number Publication Date
IN2014CN03588A true IN2014CN03588A (en) 2015-10-09

Family

ID=48429305

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3588CHN2014 IN2014CN03588A (en) 2011-11-16 2012-06-15

Country Status (6)

Country Link
US (1) US9185829B2 (en)
EP (1) EP2781851A4 (en)
JP (1) JP2013104639A (en)
CN (1) CN103582786B (en)
IN (1) IN2014CN03588A (en)
WO (1) WO2013073222A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5932350B2 (en) 2012-01-18 2016-06-08 株式会社東芝 Air conditioning apparatus and air conditioning control method
US20150073606A1 (en) * 2013-09-10 2015-03-12 Microsoft Corporation Cooling system management for server facility
JP6314533B2 (en) 2014-02-25 2018-04-25 富士通株式会社 Data center
JP6277776B2 (en) * 2014-02-27 2018-02-14 富士通株式会社 Air conditioning control system and air conditioning control method
KR101423448B1 (en) 2014-04-07 2014-07-25 주식회사 귀뚜라미 범양냉방 Ventilation unit for outdoor air cooling
US10154614B1 (en) * 2014-06-04 2018-12-11 Amazon Technologies, Inc. Air handling unit intake air preheat system and method
US20160098026A1 (en) * 2014-10-02 2016-04-07 Mohamed Farouk SALEM Temperature control system and methods of performing the same
CN106440580A (en) * 2015-08-13 2017-02-22 南京佰福沃电子技术有限公司 Control system and method for achieving on-demand refrigerating on equipment in server room
US20170130983A1 (en) * 2015-11-11 2017-05-11 Venmar Ventilation Inc. Outside air distribution system
JP6611823B2 (en) * 2015-12-18 2019-11-27 三菱電機株式会社 Humidifier
GB2553082B (en) * 2016-06-17 2020-04-01 Ecocooling Ltd Ventilation system controller and method
TWI634287B (en) * 2016-10-26 2018-09-01 中華電信股份有限公司 Intelligent energy-saving control method for dynamically predicting outside air and load
CN106353380B (en) * 2016-11-01 2019-09-27 杭州潇楠科技有限公司 Server cabinet
CN106770510A (en) * 2016-11-01 2017-05-31 深圳大图科创技术开发有限公司 A kind of power distribution cabinet with gas detection function
JP2018169089A (en) * 2017-03-30 2018-11-01 木村工機株式会社 Cold/hot-water type air conditioner
CA2995017C (en) * 2017-03-01 2019-12-24 Kimura Kohki Co., Ltd. Air conditioner and air conditioning system including the same
CN106949599A (en) * 2017-03-17 2017-07-14 珠海格力电器股份有限公司 Control method, device, system and the air-conditioning of humidity
WO2018191781A1 (en) * 2017-04-21 2018-10-25 Smac Technologies Pty Ltd Air conditioning system with reduced mould growth conditions
CN110220267B (en) * 2018-03-01 2022-01-11 维谛技术有限公司 Air conditioning unit, air conditioning system and fan operation method and device of air conditioning unit
US11009248B2 (en) 2018-04-10 2021-05-18 Air2O Inc. Adaptive comfort control system
US10948214B2 (en) 2018-05-07 2021-03-16 Johnson Controls Technology Company HVAC system with economizer switchover control
US11002455B2 (en) 2018-11-14 2021-05-11 Air2O Inc. Air conditioning system and method
CN111511176A (en) * 2020-06-01 2020-08-07 深圳市前海乐成科技有限公司 Thermal management strategy, system, terminal and medium
US11692722B2 (en) * 2020-06-26 2023-07-04 Panasonic Intellectual Property Management Co, Ltd. Humidifying device
CN114237032B (en) * 2021-12-14 2024-02-20 中国船舶重工集团公司第七0三研究所 Clean air conditioner temperature control method based on Fuzzy-PID intelligent control
CN115167590B (en) * 2022-09-08 2023-02-14 浙江省邮电工程建设有限公司 Intelligent temperature and humidity control method for communication machine room based on terminal of Internet of things

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121345U (en) 1973-02-12 1974-10-17
JPS5524025B2 (en) * 1973-03-24 1980-06-26
US3913344A (en) * 1974-10-15 1975-10-21 Johnson Service Co Fluid energy monitoring apparatus
US4312226A (en) * 1979-11-30 1982-01-26 Mark Controls Corporation Comparator
US5564626A (en) * 1995-01-27 1996-10-15 York International Corporation Control system for air quality and temperature conditioning unit with high capacity filter bypass
JP3249729B2 (en) 1995-10-24 2002-01-21 シャープ株式会社 Image encoding device and image decoding device
JP2000121130A (en) * 1998-10-15 2000-04-28 Fujita Corp Outer air cooling system
JP3994607B2 (en) * 1999-12-27 2007-10-24 三菱電機株式会社 Air conditioning method
JP2001272086A (en) * 2000-03-29 2001-10-05 Mitsubishi Electric Corp Air conditioner, air conditioning method
US6293115B1 (en) * 2000-04-10 2001-09-25 Delphi Technologies, Inc. Inlet air mixture control method for a vehicle air conditioning system
US6415617B1 (en) * 2001-01-10 2002-07-09 Johnson Controls Technology Company Model based economizer control of an air handling unit
JP2004012022A (en) * 2002-06-06 2004-01-15 Daikin Ind Ltd Air conditioner and air-conditioning method
JP2005172309A (en) 2003-12-09 2005-06-30 Ntt Power & Building Facilities Inc Blower and air conditioning system for room
US7275379B2 (en) * 2004-06-22 2007-10-02 General Motors Corporation Automotive HVAC system and method of operating same utilizing enthalpy-based control
GB2446454B (en) * 2007-02-07 2011-09-21 Robert Michael Tozer Cool design data centre
US8583289B2 (en) * 2008-02-19 2013-11-12 Liebert Corporation Climate control system for data centers
JP4921510B2 (en) 2009-04-09 2012-04-25 Ｎｔｔエレクトロニクス株式会社 Burst optical receiver
US7800900B1 (en) * 2009-04-21 2010-09-21 Yahoo! Inc. Cold row encapsulation for server farm cooling system
US8151578B1 (en) * 2009-06-25 2012-04-10 Amazon Technologies, Inc. Multi-mode cooling system with pre-dehumidification
US8515584B2 (en) * 2009-08-20 2013-08-20 Transformative Wave Technologies Llc Energy reducing retrofit method for a constant volume HVAC system
JP5465953B2 (en) 2009-08-27 2014-04-09 三機工業株式会社 Outside air-conditioning system and outside air cooling operation method
JP5417098B2 (en) 2009-09-11 2014-02-12 日鐵住金溶接工業株式会社 Submerged arc welding method for low temperature steel
JP5543181B2 (en) * 2009-11-30 2014-07-09 鹿島建設株式会社 Outside air-cooling computer room air conditioner
JP5197675B2 (en) 2010-05-14 2013-05-15 株式会社東芝 Air conditioning system
JP5185319B2 (en) 2010-05-14 2013-04-17 株式会社東芝 Air conditioning system and air conditioning control method for server room management
CN102200333B (en) * 2010-12-08 2014-04-16 中国电信股份有限公司 Temperature and humidity control method, intelligent energy-saving controller and air-conditioning system
CN102128482B (en) * 2011-03-30 2012-12-26 浙江浙大网新能源技术有限公司 Integrated air-conditioning control system of data center

Also Published As

Publication number Publication date
CN103582786A (en) 2014-02-12
EP2781851A4 (en) 2015-11-11
US9185829B2 (en) 2015-11-10
CN103582786B (en) 2016-11-16
JP2013104639A (en) 2013-05-30
WO2013073222A1 (en) 2013-05-23
EP2781851A1 (en) 2014-09-24
US20130299157A1 (en) 2013-11-14

Similar Documents

Publication Publication Date Title
IN2014CN03588A (en)
EP3088972A3 (en) Hvac controller with predictive cost optimization
CY1117439T1 (en) APPLIANCE AND METHOD FOR GREENHOUSE ENVIRONMENTAL CONTROL
WO2014160514A3 (en) Apparatus and methods for heating water with refrigerant from air conditioning system
SG179558A1 (en) Server room managing air conditioning system and air conditioning control method
BR112017014161A2 (en) data center heat removal systems and methods
MX2022001589A (en) Centralized, multi-zone variable refrigerant flow heating/cooling unit.
EP2463597A3 (en) Air conditioning device utilizing temperature differentiation of exhausted air to even temperature of external heat exchanger
MX2012011519A (en) Hvac personal comfort control.
MX2015015208A (en) System and method for monitoring building environmental data.
GB201301549D0 (en) Liquid cooled data centres
MY168338A (en) Air conditioning system and operation method for air conditioning system
MX353572B (en) Method of regulating a plant comprising cogenerating installations and thermodynamic systems intended for air conditioning and/or heating.
MX2015009976A (en) Outdoor unit and refrigeration cycle device.
MX2016011346A (en) Vehicle hvac system with combination heat exchanger for heating and cooling vehicle interior.
WO2012020955A3 (en) Heat pump system for cooling and heating operations and hot water supply, and method for controlling same
NZ705261A (en) Cooling circuit, dry cooling installation and method for controlling the cooling circuit
BR112017003742A2 (en) vehicle and vehicle temperature control system comprising a temperature control system
SG10201901596YA (en) Direct expansion air conditioning system
BR112012025958A2 (en) arrangement and method for heating refrigerant in a refrigeration system
NZ704582A (en) Operation of a hvac system using a combined hydronic and forced air system
NO20071154L (en) dress Unit
WO2017103220A3 (en) System and device for heating, cooling, ventilating and illuminating an interior space
GB201120379D0 (en) Heating and cooling apparatus
MX2011006058A (en) Air conditioning method for data processing equipment rooms and installation for carrying out said method.