SG189656A1 - Cooling system and cooling method - Google Patents

Cooling system and cooling method Download PDF

Info

Publication number
SG189656A1
SG189656A1 SG2012077749A SG2012077749A SG189656A1 SG 189656 A1 SG189656 A1 SG 189656A1 SG 2012077749 A SG2012077749 A SG 2012077749A SG 2012077749 A SG2012077749 A SG 2012077749A SG 189656 A1 SG189656 A1 SG 189656A1
Authority
SG
Singapore
Prior art keywords
coolant
coolant liquid
height
liquid level
storage section
Prior art date
Application number
SG2012077749A
Other languages
English (en)
Inventor
Inadomi Yasuhiko
Kashirajima Yasuhiro
Ito Junichi
Yoshida Tomohiro
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 SG189656A1 publication Critical patent/SG189656A1/en

Links

Classifications

    • 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
    • F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
    • F25B23/006—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect boiling cooling systems
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/03—Cavitations
    • 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
    • F25B2600/00—Control issues
    • F25B2600/05—Refrigerant levels
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/04—Refrigerant level

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
SG2012077749A 2011-10-18 2012-10-18 Cooling system and cooling method SG189656A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011228894A JP5806581B2 (ja) 2011-10-18 2011-10-18 冷却システム及び冷却方法

Publications (1)

Publication Number Publication Date
SG189656A1 true SG189656A1 (en) 2013-05-31

Family

ID=47115428

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2012077749A SG189656A1 (en) 2011-10-18 2012-10-18 Cooling system and cooling method

Country Status (5)

Country Link
US (1) US20130091880A1 (ja)
EP (1) EP2584288A3 (ja)
JP (1) JP5806581B2 (ja)
CN (1) CN103062968B (ja)
SG (1) SG189656A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6061090B2 (ja) 2013-04-19 2017-01-18 スズキ株式会社 内燃機関の制御装置
DE102014205086B3 (de) * 2014-03-19 2015-07-23 Areva Gmbh Passiver Zweiphasen-Kühlkreislauf
US9890983B1 (en) * 2014-03-31 2018-02-13 Robert Higgins Step flow chiller control device and methods therefor
JP2015230323A (ja) * 2014-06-03 2015-12-21 株式会社リコー 冷却装置及び画像形成装置
JP6319902B2 (ja) * 2014-07-08 2018-05-09 株式会社前川製作所 アイスリンクの冷却設備及び冷却方法
US20160123645A1 (en) * 2014-10-29 2016-05-05 Lg Electronics Inc. Air conditioner and method of controlling the same
CN104567172B (zh) * 2014-12-30 2017-10-17 徐州中矿大传动与自动化有限公司 一种具有自动调节能力的智能水冷系统
US11022351B2 (en) 2015-08-04 2021-06-01 Carrier Corporation Liquid sensing for refrigerant-lubricated bearings
CN105135570A (zh) * 2015-09-18 2015-12-09 南京佳力图空调机电有限公司 一种氟泵双循环冷水机组蓄冷系统
US10458665B2 (en) 2016-09-12 2019-10-29 Hamilton Sundstrand Corporation Passive liquid collecting device
JP6927229B2 (ja) * 2016-09-21 2021-08-25 日本電気株式会社 相変化冷却装置および相変化冷却方法
JP7142785B2 (ja) * 2019-07-30 2022-09-27 三菱電機株式会社 空調装置
JP7265963B2 (ja) * 2019-08-23 2023-04-27 荏原冷熱システム株式会社 ターボ冷凍機
CN113054222B (zh) * 2019-12-27 2022-11-18 未势能源科技有限公司 冷却系统及其排气的控制方法和装置、存储介质
US11665866B1 (en) * 2020-12-02 2023-05-30 Amazon Technologies, Inc. Cooling system with a booster
US11510345B1 (en) * 2020-12-11 2022-11-22 Amazon Technologies, Inc. Cooling system with leakage tolerance

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2675379B2 (ja) * 1988-12-28 1997-11-12 三洋電機株式会社 吸収冷凍機
JP2727513B2 (ja) * 1989-01-31 1998-03-11 三井化学株式会社 差圧式計測装置
US5966954A (en) * 1996-12-04 1999-10-19 Sanyo Electronic Co., Ltd. Air conditioning system
DE19826292A1 (de) * 1998-06-12 1999-12-23 Linde Ag Verfahren zum Betreiben einer Pumpe zur Förderung siedender Kältemittel oder Kälteträger
WO2000047519A1 (fr) * 1999-02-10 2000-08-17 Ebara Corporation Procede et appareil de traitement de milieu aqueux
US6145332A (en) * 1999-06-16 2000-11-14 Dte Energy Technologies, Inc. Apparatus for protecting pumps against cavitation
JP2003014258A (ja) * 2001-06-29 2003-01-15 Rinnai Corp 吸収式冷暖房装置
US20030213246A1 (en) * 2002-05-15 2003-11-20 Coll John Gordon Process and device for controlling the thermal and electrical output of integrated micro combined heat and power generation systems
JP4145632B2 (ja) * 2002-11-18 2008-09-03 株式会社Ｎｔｔファシリティーズ 年間冷房型空調機
JP2005172416A (ja) * 2003-11-21 2005-06-30 Mayekawa Mfg Co Ltd アンモニア／ｃｏ２冷凍システム
KR100882479B1 (ko) * 2004-10-07 2009-02-06 엘지전자 주식회사 감온식 수위감지장치 및 이를 구비한 유체탱크
US7406839B2 (en) 2005-10-05 2008-08-05 American Power Conversion Corporation Sub-cooling unit for cooling system and method
JP2006162248A (ja) * 2006-01-23 2006-06-22 Ntt Power & Building Facilities Inc 空調システム
JP5163286B2 (ja) * 2008-05-26 2013-03-13 株式会社リコー 液体吐出装置及び画像投射装置

Also Published As

Publication number Publication date
EP2584288A3 (en) 2014-03-05
EP2584288A2 (en) 2013-04-24
JP5806581B2 (ja) 2015-11-10
CN103062968B (zh) 2015-09-02
JP2013088027A (ja) 2013-05-13
CN103062968A (zh) 2013-04-24
US20130091880A1 (en) 2013-04-18

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