SG11201505071QA - Cold water circulation system - Google Patents

Cold water circulation system

Info

Publication number
SG11201505071QA
SG11201505071QA SG11201505071QA SG11201505071QA SG11201505071QA SG 11201505071Q A SG11201505071Q A SG 11201505071QA SG 11201505071Q A SG11201505071Q A SG 11201505071QA SG 11201505071Q A SG11201505071Q A SG 11201505071QA SG 11201505071Q A SG11201505071Q A SG 11201505071QA
Authority
SG
Singapore
Prior art keywords
cold water
water circulation
circulation system
cold
water
Prior art date
Application number
SG11201505071QA
Other languages
English (en)
Inventor
Ari Yoshii
Shinichiro Kaneko
Kanji Tashiro
Original Assignee
Ntt Facilities Inc
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 Ntt Facilities Inc filed Critical Ntt Facilities Inc
Publication of SG11201505071QA publication Critical patent/SG11201505071QA/en

Links

Classifications

    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • 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
    • 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
    • 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
    • F24F3/06—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 arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Air Conditioning Control Device (AREA)
SG11201505071QA 2012-12-28 2013-12-26 Cold water circulation system SG11201505071QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012287606A JP6100523B2 (ja) 2012-12-28 2012-12-28 冷水循環システム
PCT/JP2013/084864 WO2014104182A1 (ja) 2012-12-28 2013-12-26 冷水循環システム

Publications (1)

Publication Number Publication Date
SG11201505071QA true SG11201505071QA (en) 2015-08-28

Family

ID=51021256

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201505071QA SG11201505071QA (en) 2012-12-28 2013-12-26 Cold water circulation system

Country Status (6)

Country Link
US (1) US10203128B2 (ja)
JP (1) JP6100523B2 (ja)
CN (1) CN104937347B (ja)
HK (1) HK1210824A1 (ja)
SG (1) SG11201505071QA (ja)
WO (1) WO2014104182A1 (ja)

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JP5780280B2 (ja) * 2013-09-30 2015-09-16 ダイキン工業株式会社 空調システム及びその制御方法
JP6400978B2 (ja) * 2014-08-20 2018-10-03 株式会社Ｎｔｔファシリティーズ 熱媒体循環システム
JP6363428B2 (ja) * 2014-08-20 2018-07-25 株式会社Ｎｔｔファシリティーズ 熱媒体循環システム
JP6453714B2 (ja) * 2015-06-09 2019-01-16 株式会社Ｎｔｔファシリティーズ 空調システム及び空調システム用プログラム
JP6453715B2 (ja) * 2015-06-09 2019-01-16 株式会社Ｎｔｔファシリティーズ 空調システム及び空調システム用プログラム
JP6980969B2 (ja) * 2016-04-13 2021-12-15 富士通株式会社 データセンタ及びデータセンタの制御方法
WO2018159703A1 (ja) * 2017-03-02 2018-09-07 東芝キヤリア株式会社 熱源水制御方法及び熱源水制御装置
US10143111B2 (en) * 2017-03-31 2018-11-27 Hewlett Packard Enterprise Development Lp Adjustment of a pump speed based on a valve position
CN109059152B (zh) * 2018-08-01 2024-03-05 浙江陆特能源科技股份有限公司 基于数据中心的水环热泵空调***运行***及方法
CN111601491B (zh) * 2020-06-03 2022-05-31 广州远正智能科技股份有限公司 数据中心机房精密空调变风量节能靶向调控方法及***
CN111918523B (zh) * 2020-06-28 2023-05-09 北京百度网讯科技有限公司 制冷***、制冷***的控制方法、设备及存储介质
CN112498091B (zh) * 2020-12-09 2023-02-28 庆铃汽车（集团）有限公司 基于nedc工况的纯电动车辆控制方法、终端、介质及车辆
CN117529066B (zh) * 2024-01-04 2024-04-09 浙江康盛热交换器有限公司 冷却机组控制方法、装置、电子设备及计算机可读介质

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US5316073A (en) * 1993-04-02 1994-05-31 Johnson Service Company Twinning control
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JP5508940B2 (ja) * 2010-05-31 2014-06-04 株式会社Ｎｔｔファシリティーズ 空調制御システムの運転制御方法
WO2013116695A1 (en) * 2012-02-02 2013-08-08 Semco, Llc Chilled beam pump module, system, and method
CN202613683U (zh) * 2012-05-28 2012-12-19 深圳市紫衡技术有限公司 中央空调水泵电机控制器和中央空调制冷站***

Also Published As

Publication number Publication date
WO2014104182A1 (ja) 2014-07-03
HK1210824A1 (en) 2016-05-06
JP6100523B2 (ja) 2017-03-22
CN104937347B (zh) 2018-04-06
US20150354851A1 (en) 2015-12-10
CN104937347A (zh) 2015-09-23
US10203128B2 (en) 2019-02-12
JP2014129938A (ja) 2014-07-10

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