EP2325570A3 - Unit count control device, unit count control method, and fluid supply system - Google Patents

Unit count control device, unit count control method, and fluid supply system Download PDF

Info

Publication number
EP2325570A3
EP2325570A3 EP10009569.4A EP10009569A EP2325570A3 EP 2325570 A3 EP2325570 A3 EP 2325570A3 EP 10009569 A EP10009569 A EP 10009569A EP 2325570 A3 EP2325570 A3 EP 2325570A3
Authority
EP
European Patent Office
Prior art keywords
heat pump
unit count
count control
pump units
supply system
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.)
Ceased
Application number
EP10009569.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2325570A2 (en
Inventor
Koji Matsuzawa
Kazutaka Suzuki
Nobuaki Uehara
Takahiro Ushijima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2325570A2 publication Critical patent/EP2325570A2/en
Publication of EP2325570A3 publication Critical patent/EP2325570A3/en
Ceased legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1039—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses a heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control of heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control of heat pumps
    • F24H15/38—Control of compressors of heat pumps
    • 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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
    • F24F2203/021—Compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/335—Control of pumps, e.g. on-off control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
EP10009569.4A 2009-11-24 2010-09-14 Unit count control device, unit count control method, and fluid supply system Ceased EP2325570A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009266361A JP5053351B2 (ja) 2009-11-24 2009-11-24 台数制御装置

Publications (2)

Publication Number Publication Date
EP2325570A2 EP2325570A2 (en) 2011-05-25
EP2325570A3 true EP2325570A3 (en) 2013-08-07

Family

ID=43838044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10009569.4A Ceased EP2325570A3 (en) 2009-11-24 2010-09-14 Unit count control device, unit count control method, and fluid supply system

Country Status (2)

Country Link
EP (1) EP2325570A3 (ja)
JP (1) JP5053351B2 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013160398A (ja) * 2012-02-01 2013-08-19 Daikin Industries Ltd チラー制御システム
JP2013160397A (ja) * 2012-02-01 2013-08-19 Daikin Industries Ltd チラー制御システム
KR102106026B1 (ko) * 2012-03-07 2020-05-04 에이에스엠엘 네델란즈 비.브이. 방사선 소스 및 리소그래피 장치
WO2014002137A1 (ja) * 2012-06-27 2014-01-03 三菱電機株式会社 鉄道車両用全熱交換換気システム
EP3156747B1 (en) * 2014-06-10 2019-08-14 Toshiba Carrier Corporation Heat source machine and heat source device
KR20180007205A (ko) * 2016-07-12 2018-01-22 대림산업 주식회사 전체 히트펌프의 열부하 발휘성능 재평가 및 재선정을 이용한 지중열교환기의 히트펌프 구동 제어방법 및 히트펌프 구동 제어장치
KR101865637B1 (ko) * 2016-07-12 2018-06-11 대림산업 주식회사 구동 히트펌프에 대한 열부하 발휘성능 재평가를 이용한 지중열교환기의 히트펌프 구동 제어방법 및 히트펌프 구동 제어장치
KR101843088B1 (ko) 2016-12-05 2018-03-28 최재호 부하량에 따른 능동제어 기반의 지열시스템 및 이의 제어방법
JP6785886B2 (ja) 2017-02-10 2020-11-18 三菱電機株式会社 冷凍サイクル装置
WO2020165992A1 (ja) * 2019-02-14 2020-08-20 日立ジョンソンコントロールズ空調株式会社 空気調和システム、空気調和装置、運転制御方法およびプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676072A (en) * 1984-10-26 1987-06-30 Kabushiki Kaisha Toshiba Bypass system for a dual refrigeration cycle air conditioner
DE4337692A1 (de) * 1992-11-06 1994-05-11 Hitachi Ltd Kühlsystem für elektronisches Gerät und Verfahren zu seiner Steuerung
US20070056300A1 (en) * 2004-04-12 2007-03-15 Johnson Controls Technology Company System and method for capacity control in a multiple compressor chiller system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10213339A (ja) * 1997-01-30 1998-08-11 Mitsubishi Electric Corp 空気調和装置
JP4999529B2 (ja) * 2007-04-23 2012-08-15 三菱電機株式会社 熱源機および冷凍空調装置
JP5215644B2 (ja) * 2007-11-22 2013-06-19 アズビル株式会社 熱源機の台数制御装置および熱源機の台数制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676072A (en) * 1984-10-26 1987-06-30 Kabushiki Kaisha Toshiba Bypass system for a dual refrigeration cycle air conditioner
DE4337692A1 (de) * 1992-11-06 1994-05-11 Hitachi Ltd Kühlsystem für elektronisches Gerät und Verfahren zu seiner Steuerung
US20070056300A1 (en) * 2004-04-12 2007-03-15 Johnson Controls Technology Company System and method for capacity control in a multiple compressor chiller system

Also Published As

Publication number Publication date
JP5053351B2 (ja) 2012-10-17
EP2325570A2 (en) 2011-05-25
JP2011112235A (ja) 2011-06-09

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