EP3401612A4 - Air conditioner, and air conditioner control method - Google Patents

Air conditioner, and air conditioner control method Download PDF

Info

Publication number
EP3401612A4
EP3401612A4 EP17799114.8A EP17799114A EP3401612A4 EP 3401612 A4 EP3401612 A4 EP 3401612A4 EP 17799114 A EP17799114 A EP 17799114A EP 3401612 A4 EP3401612 A4 EP 3401612A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
control method
conditioner control
air
control
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.)
Withdrawn
Application number
EP17799114.8A
Other languages
German (de)
French (fr)
Other versions
EP3401612A1 (en
Inventor
Keisuke Mitoma
Shinichi Isozumi
Takahiro Kato
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3401612A1 publication Critical patent/EP3401612A1/en
Publication of EP3401612A4 publication Critical patent/EP3401612A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)
EP17799114.8A 2016-05-20 2017-04-21 Air conditioner, and air conditioner control method Withdrawn EP3401612A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016101280A JP2017207256A (en) 2016-05-20 2016-05-20 Air conditioner and control method of air conditioner
PCT/JP2017/015964 WO2017199683A1 (en) 2016-05-20 2017-04-21 Air conditioner, and air conditioner control method

Publications (2)

Publication Number Publication Date
EP3401612A1 EP3401612A1 (en) 2018-11-14
EP3401612A4 true EP3401612A4 (en) 2019-03-27

Family

ID=60324930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17799114.8A Withdrawn EP3401612A4 (en) 2016-05-20 2017-04-21 Air conditioner, and air conditioner control method

Country Status (4)

Country Link
EP (1) EP3401612A4 (en)
JP (1) JP2017207256A (en)
CN (1) CN108700328A (en)
WO (1) WO2017199683A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6861804B2 (en) 2017-11-16 2021-04-21 日立ジョンソンコントロールズ空調株式会社 Air conditioner
JP6800187B2 (en) * 2018-08-31 2020-12-16 日立ジョンソンコントロールズ空調株式会社 Air conditioner
WO2020217380A1 (en) * 2019-04-25 2020-10-29 東芝キヤリア株式会社 Indoor unit of air conditioner and air conditioner
JP6904395B2 (en) * 2019-09-30 2021-07-14 ダイキン工業株式会社 Refrigeration equipment and heat source unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04165268A (en) * 1990-10-30 1992-06-11 Ebara Corp Turbo refrigerator
JPH07190535A (en) * 1993-12-27 1995-07-28 Toshiba Corp Refrigerating cycle control equipment
JP2000105034A (en) * 1998-09-29 2000-04-11 Sanyo Electric Co Ltd Cooling storage
JP2004044883A (en) * 2002-07-11 2004-02-12 Hitachi Ltd Air conditioner
JP2004263948A (en) * 2003-03-03 2004-09-24 Mitsubishi Electric Corp Air conditioner
JP2015197279A (en) * 2014-04-03 2015-11-09 ダイキン工業株式会社 controller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04369370A (en) * 1991-06-14 1992-12-22 Hitachi Ltd Air conditioner
JPH08254363A (en) 1995-03-15 1996-10-01 Toshiba Corp Air conditioning control device
JP3952510B2 (en) * 1996-09-20 2007-08-01 株式会社日立製作所 Air conditioner and medium on which operation control program is recorded
JP3615039B2 (en) * 1997-12-05 2005-01-26 松下電器産業株式会社 Air conditioner
JP3998346B2 (en) * 1998-10-16 2007-10-24 三洋電機株式会社 Air conditioner
JP2011094871A (en) * 2009-10-29 2011-05-12 Mitsubishi Electric Corp Refrigerating air conditioning device and installation method of the refrigerating air conditioning device
JP5565332B2 (en) * 2011-01-31 2014-08-06 三菱電機株式会社 Outdoor unit, indoor unit and air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04165268A (en) * 1990-10-30 1992-06-11 Ebara Corp Turbo refrigerator
JPH07190535A (en) * 1993-12-27 1995-07-28 Toshiba Corp Refrigerating cycle control equipment
JP2000105034A (en) * 1998-09-29 2000-04-11 Sanyo Electric Co Ltd Cooling storage
JP2004044883A (en) * 2002-07-11 2004-02-12 Hitachi Ltd Air conditioner
JP2004263948A (en) * 2003-03-03 2004-09-24 Mitsubishi Electric Corp Air conditioner
JP2015197279A (en) * 2014-04-03 2015-11-09 ダイキン工業株式会社 controller

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017199683A1 *

Also Published As

Publication number Publication date
CN108700328A (en) 2018-10-23
JP2017207256A (en) 2017-11-24
WO2017199683A1 (en) 2017-11-23
EP3401612A1 (en) 2018-11-14

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