AU2020349932B2 - Indoor unit of air conditioner - Google Patents

Indoor unit of air conditioner Download PDF

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Publication number
AU2020349932B2
AU2020349932B2 AU2020349932A AU2020349932A AU2020349932B2 AU 2020349932 B2 AU2020349932 B2 AU 2020349932B2 AU 2020349932 A AU2020349932 A AU 2020349932A AU 2020349932 A AU2020349932 A AU 2020349932A AU 2020349932 B2 AU2020349932 B2 AU 2020349932B2
Authority
AU
Australia
Prior art keywords
air
range
wind
indoor unit
blow
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.)
Active
Application number
AU2020349932A
Other languages
English (en)
Other versions
AU2020349932A1 (en
Inventor
Hiroki Fujita
Tomoyuki Haikawa
Hayato NUNO
Kei Takenaka
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 AU2020349932A1 publication Critical patent/AU2020349932A1/en
Application granted granted Critical
Publication of AU2020349932B2 publication Critical patent/AU2020349932B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • 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
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/43—Defrosting; Preventing freezing of indoor 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
    • F24F11/62—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
    • F24F11/70—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
    • F24F11/755—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 for cyclical variation of 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
    • 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
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • 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
    • F24F2120/12—Position of occupants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Air-Flow Control Members (AREA)
AU2020349932A 2019-09-17 2020-09-14 Indoor unit of air conditioner Active AU2020349932B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-168560 2019-09-17
JP2019168560 2019-09-17
PCT/JP2020/034722 WO2021054286A1 (ja) 2019-09-17 2020-09-14 空調室内機

Publications (2)

Publication Number Publication Date
AU2020349932A1 AU2020349932A1 (en) 2022-03-24
AU2020349932B2 true AU2020349932B2 (en) 2023-03-16

Family

ID=74883192

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020349932A Active AU2020349932B2 (en) 2019-09-17 2020-09-14 Indoor unit of air conditioner

Country Status (6)

Country Link
US (1) US20220186976A1 (enrdf_load_stackoverflow)
EP (1) EP4012285A4 (enrdf_load_stackoverflow)
JP (2) JP7025672B2 (enrdf_load_stackoverflow)
CN (1) CN114391079A (enrdf_load_stackoverflow)
AU (1) AU2020349932B2 (enrdf_load_stackoverflow)
WO (1) WO2021054286A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118640521B (zh) * 2024-08-19 2024-11-29 格力电器(赣州)有限公司 一种空调器、控制方法、控制装置及控制系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017067401A (ja) * 2015-09-30 2017-04-06 ダイキン工業株式会社 空調機

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US4671458A (en) * 1985-02-25 1987-06-09 Kabushiki Kaisha Toshiba Air conditioning apparatus
JPS62297654A (ja) * 1986-06-17 1987-12-24 Daikin Ind Ltd 空気調和装置
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JPH05203221A (ja) * 1992-01-23 1993-08-10 Matsushita Electric Ind Co Ltd 空気調和機の風向制御方法
JP2985755B2 (ja) * 1995-12-29 1999-12-06 ダイキン工業株式会社 壁掛形空気調和機
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TW328105B (en) * 1996-08-23 1998-03-11 Mitsubishi Electric Corp Indoor machine for air conditioning and method for controlling its wind direction
ID19087A (id) * 1996-09-12 1998-06-11 Samsung Electronics Co Ltd Alat kontrol arus angin dari dari mesin penyejuk udara dan metoda kerjanya
JP2001153431A (ja) * 1999-12-01 2001-06-08 Matsushita Electric Ind Co Ltd 空気調和機の風向制御方法
JP3861549B2 (ja) * 2000-02-18 2006-12-20 松下電器産業株式会社 空気調和機の送風ファン制御方法
JP4752142B2 (ja) * 2001-07-09 2011-08-17 三菱電機株式会社 空気調和機用室内機
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WO2005043047A1 (ja) * 2003-10-31 2005-05-12 Daikin Industries, Ltd. 空気調和機およびその制御方法
JP5216519B2 (ja) * 2008-10-06 2013-06-19 日立アプライアンス株式会社 空気調和機
CN102597641B (zh) * 2009-09-28 2014-11-12 大金工业株式会社 控制装置
JP5493755B2 (ja) * 2009-11-19 2014-05-14 パナソニック株式会社 送風装置
KR20110075475A (ko) * 2009-12-28 2011-07-06 엘지전자 주식회사 공기조화기
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HK1211078A1 (en) * 2013-03-04 2016-05-13 三菱电机株式会社 Blower and air conditioner using same
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JP6242300B2 (ja) * 2014-06-25 2017-12-06 三菱電機株式会社 空気調和装置の室内機及び空気調和装置
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Also Published As

Publication number Publication date
JP2022059635A (ja) 2022-04-13
JP7025672B2 (ja) 2022-02-25
WO2021054286A1 (ja) 2021-03-25
AU2020349932A1 (en) 2022-03-24
CN114391079A (zh) 2022-04-22
EP4012285A4 (en) 2023-09-06
US20220186976A1 (en) 2022-06-16
EP4012285A1 (en) 2022-06-15
JP2021050902A (ja) 2021-04-01

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