EP4015930A4 - Air-conditioning indoor unit and air conditioner - Google Patents

Air-conditioning indoor unit and air conditioner Download PDF

Info

Publication number
EP4015930A4
EP4015930A4 EP20866280.9A EP20866280A EP4015930A4 EP 4015930 A4 EP4015930 A4 EP 4015930A4 EP 20866280 A EP20866280 A EP 20866280A EP 4015930 A4 EP4015930 A4 EP 4015930A4
Authority
EP
European Patent Office
Prior art keywords
air
indoor unit
conditioning indoor
air conditioner
conditioner
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.)
Granted
Application number
EP20866280.9A
Other languages
German (de)
French (fr)
Other versions
EP4015930B1 (en
EP4015930A1 (en
Inventor
Tomohiko Tsutsumi
Kouji UGAI
Hiroki Fujita
Tomoya Murakami
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 EP4015930A1 publication Critical patent/EP4015930A1/en
Publication of EP4015930A4 publication Critical patent/EP4015930A4/en
Application granted granted Critical
Publication of EP4015930B1 publication Critical patent/EP4015930B1/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
    • 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
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F11/77—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 by controlling the speed of ventilators
    • 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
EP20866280.9A 2019-09-17 2020-09-07 Air-conditioning indoor unit and air conditioner Active EP4015930B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019168494A JP6897735B2 (en) 2019-09-17 2019-09-17 Air conditioning indoor unit and air conditioner
PCT/JP2020/033794 WO2021054180A1 (en) 2019-09-17 2020-09-07 Air-conditioning indoor unit and air conditioner

Publications (3)

Publication Number Publication Date
EP4015930A1 EP4015930A1 (en) 2022-06-22
EP4015930A4 true EP4015930A4 (en) 2022-10-05
EP4015930B1 EP4015930B1 (en) 2023-12-27

Family

ID=74878178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20866280.9A Active EP4015930B1 (en) 2019-09-17 2020-09-07 Air-conditioning indoor unit and air conditioner

Country Status (5)

Country Link
EP (1) EP4015930B1 (en)
JP (1) JP6897735B2 (en)
CN (1) CN114364921B (en)
AU (1) AU2020350294B2 (en)
WO (1) WO2021054180A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001041529A (en) * 1999-08-03 2001-02-16 Hitachi Ltd Air conditioner
EP2778551A1 (en) * 2011-10-31 2014-09-17 Daikin Industries, Ltd. Air-conditioning indoor unit
EP2918930A1 (en) * 2012-09-13 2015-09-16 Daikin Industries, Ltd. Air-conditioning indoor unit
EP3358266A1 (en) * 2015-09-30 2018-08-08 Daikin Industries, Ltd. Air conditioner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5408228B2 (en) * 2011-10-31 2014-02-05 ダイキン工業株式会社 Air conditioning indoor unit
JP5536158B2 (en) * 2011-12-28 2014-07-02 ダイキン工業株式会社 Air conditioning indoor unit
JP5403046B2 (en) * 2011-12-28 2014-01-29 ダイキン工業株式会社 Air conditioning indoor unit
JP6296034B2 (en) * 2015-09-30 2018-03-20 ダイキン工業株式会社 air conditioner
JP6702255B2 (en) 2017-04-27 2020-05-27 ダイキン工業株式会社 Air conditioning indoor unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001041529A (en) * 1999-08-03 2001-02-16 Hitachi Ltd Air conditioner
EP2778551A1 (en) * 2011-10-31 2014-09-17 Daikin Industries, Ltd. Air-conditioning indoor unit
EP2918930A1 (en) * 2012-09-13 2015-09-16 Daikin Industries, Ltd. Air-conditioning indoor unit
EP3358266A1 (en) * 2015-09-30 2018-08-08 Daikin Industries, Ltd. Air conditioner

Also Published As

Publication number Publication date
JP2021046958A (en) 2021-03-25
AU2020350294A1 (en) 2022-04-07
CN114364921A (en) 2022-04-15
EP4015930B1 (en) 2023-12-27
EP4015930A1 (en) 2022-06-22
AU2020350294B2 (en) 2023-08-10
WO2021054180A1 (en) 2021-03-25
CN114364921B (en) 2023-10-24
JP6897735B2 (en) 2021-07-07

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