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EP4170253A4 - METHOD FOR CONTROLLING AIR TREATMENT SYSTEM AND AIR TREATMENT SYSTEM - Google Patents

METHOD FOR CONTROLLING AIR TREATMENT SYSTEM AND AIR TREATMENT SYSTEM Download PDF

Info

Publication number
EP4170253A4
EP4170253A4 EP21828425.5A EP21828425A EP4170253A4 EP 4170253 A4 EP4170253 A4 EP 4170253A4 EP 21828425 A EP21828425 A EP 21828425A EP 4170253 A4 EP4170253 A4 EP 4170253A4
Authority
EP
European Patent Office
Prior art keywords
treatment system
air treatment
controlling
controlling air
treatment
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Withdrawn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
EP21828425.5A
Other languages
German (de)
French (fr)
Other versions
EP4170253A1 (en
Inventor
Masaki Okuno
Xiangyu LUO
Chongpeng CHEN
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP4170253A1 publication Critical patent/EP4170253A1/en
Publication of EP4170253A4 publication Critical patent/EP4170253A4/en
Withdrawn legal-status Critical Current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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • 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
    • F24F3/065—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 with a plurality of evaporators or condensers
    • 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
    • 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
    • F24F11/0008—Control or safety arrangements for air-humidification
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
EP21828425.5A 2020-06-22 2021-06-21 METHOD FOR CONTROLLING AIR TREATMENT SYSTEM AND AIR TREATMENT SYSTEM Withdrawn EP4170253A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010575585.5A CN113899058A (en) 2020-06-22 2020-06-22 Control method of air handling system and air handling system
PCT/JP2021/023485 WO2021261460A1 (en) 2020-06-22 2021-06-21 Air treatment system control method and air treatment system

Publications (2)

Publication Number Publication Date
EP4170253A1 EP4170253A1 (en) 2023-04-26
EP4170253A4 true EP4170253A4 (en) 2023-12-13

Family

ID=79186409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21828425.5A Withdrawn EP4170253A4 (en) 2020-06-22 2021-06-21 METHOD FOR CONTROLLING AIR TREATMENT SYSTEM AND AIR TREATMENT SYSTEM

Country Status (4)

Country Link
EP (1) EP4170253A4 (en)
JP (1) JP7343825B2 (en)
CN (1) CN113899058A (en)
WO (1) WO2021261460A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114517969A (en) * 2022-04-02 2022-05-20 珠海市金品创业共享平台科技有限公司 Control system and method for constant temperature of air conditioner, related equipment and air conditioner
CN114719426A (en) * 2022-04-22 2022-07-08 广州豪特节能环保科技股份有限公司 Intelligent energy management system and management method based on air conditioner distribution strategy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061998A (en) * 1996-08-19 1998-03-06 Hitachi Ltd Air conditioner
EP1890090A1 (en) * 2005-05-30 2008-02-20 Daikin Industries, Ltd. Air conditioning system
CN103411341B (en) * 2013-09-02 2016-03-23 海信（山东）空调有限公司 Type constant temperature dehumidifying air conditioner and dehumanization method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001343144A (en) * 2000-03-30 2001-12-14 Daikin Ind Ltd Air conditioner
JP2001317796A (en) * 2000-05-09 2001-11-16 Daikin Ind Ltd Air conditioner
JP2003232551A (en) * 2002-02-07 2003-08-22 Fujitsu General Ltd Air conditioner controlling method
JP2003329288A (en) * 2003-05-13 2003-11-19 Sharp Corp Mildew restraining method and air conditioner
JP4597942B2 (en) * 2006-11-10 2010-12-15 ダイキン工業株式会社 Air conditioner
CN102506488B (en) * 2011-10-20 2014-01-22 美的集团股份有限公司 Control method of air conditioner dehumidification mode control device
JP6650557B2 (en) * 2015-11-09 2020-02-19 パナソニックＩｐマネジメント株式会社 Dehumidifier
CN105526672B (en) * 2015-12-11 2018-12-18 珠海格力电器股份有限公司 Temperature and humidity control method for reheating and dehumidifying system
CN111765568B (en) * 2020-07-02 2024-07-02 珠海格力电器股份有限公司 Air conditioning system and control method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061998A (en) * 1996-08-19 1998-03-06 Hitachi Ltd Air conditioner
EP1890090A1 (en) * 2005-05-30 2008-02-20 Daikin Industries, Ltd. Air conditioning system
CN103411341B (en) * 2013-09-02 2016-03-23 海信（山东）空调有限公司 Type constant temperature dehumidifying air conditioner and dehumanization method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021261460A1 *

Also Published As

Publication number Publication date
WO2021261460A1 (en) 2021-12-30
EP4170253A1 (en) 2023-04-26
JPWO2021261460A1 (en) 2021-12-30
JP7343825B2 (en) 2023-09-13
CN113899058A (en) 2022-01-07

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