EP4273463A4 - Indoor unit for air conditioner - Google Patents

Indoor unit for air conditioner

Info

Publication number
EP4273463A4
EP4273463A4 EP21926703.6A EP21926703A EP4273463A4 EP 4273463 A4 EP4273463 A4 EP 4273463A4 EP 21926703 A EP21926703 A EP 21926703A EP 4273463 A4 EP4273463 A4 EP 4273463A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
indoor unit
indoor
unit
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.)
Pending
Application number
EP21926703.6A
Other languages
German (de)
French (fr)
Other versions
EP4273463A1 (en
Inventor
Yoshinori Nunome
Masashi Takano
Naomichi Uno
Kodai MASHIKO
Shingo Ono
Hiroto Takahashi
Masamune OKINO
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 EP4273463A1 publication Critical patent/EP4273463A1/en
Publication of EP4273463A4 publication Critical patent/EP4273463A4/en
Pending 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
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • F24F11/72—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
    • 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
    • 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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
    • 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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/40—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ozonisation

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)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
EP21926703.6A 2021-02-19 2021-10-25 Indoor unit for air conditioner Pending EP4273463A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021025495A JP2022127378A (en) 2021-02-19 2021-02-19 Indoor unit of air conditioning device
PCT/JP2021/039227 WO2022176274A1 (en) 2021-02-19 2021-10-25 Indoor unit for air conditioner

Publications (2)

Publication Number Publication Date
EP4273463A1 EP4273463A1 (en) 2023-11-08
EP4273463A4 true EP4273463A4 (en) 2024-07-17

Family

ID=82931304

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21926703.6A Pending EP4273463A4 (en) 2021-02-19 2021-10-25 Indoor unit for air conditioner

Country Status (4)

Country Link
EP (1) EP4273463A4 (en)
JP (1) JP2022127378A (en)
AU (1) AU2021427965A1 (en)
WO (1) WO2022176274A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7312973B2 (en) * 2000-08-28 2007-12-25 Sharp Kabushiki Kaisha Air conditioning apparatus and ion generating device for use therein
JP2008134004A (en) * 2006-11-28 2008-06-12 Toshiba Kyaria Kk Indoor unit of air conditioner
JP2009047387A (en) * 2007-08-22 2009-03-05 Noritz Corp Air conditioner equipped with ozone generator
JP5991679B2 (en) * 2011-06-17 2016-09-14 パナソニックＩｐマネジメント株式会社 Air conditioner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0296519U (en) * 1989-01-13 1990-08-01
JPH07269893A (en) * 1994-03-28 1995-10-20 Blue Medical Sci:Kk Air conditioner
JP3794212B2 (en) * 1999-07-30 2006-07-05 株式会社日立製作所 Air conditioner
JP2002286243A (en) * 2001-03-27 2002-10-03 Corona Corp Air conditioner
JP3427300B2 (en) * 2001-09-11 2003-07-14 シャープ株式会社 Air conditioner and air conditioning system
JP4632014B2 (en) * 2001-09-28 2011-02-16 株式会社富士通ゼネラル Control method of air conditioner
JP4396688B2 (en) 2006-10-31 2010-01-13 三菱電機株式会社 Air conditioner and operation method thereof
JP5558136B2 (en) * 2010-02-22 2014-07-23 三菱電機株式会社 Air conditioner
WO2021001899A1 (en) * 2019-07-01 2021-01-07 日立ジョンソンコントロールズ空調株式会社 Air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7312973B2 (en) * 2000-08-28 2007-12-25 Sharp Kabushiki Kaisha Air conditioning apparatus and ion generating device for use therein
JP2008134004A (en) * 2006-11-28 2008-06-12 Toshiba Kyaria Kk Indoor unit of air conditioner
JP2009047387A (en) * 2007-08-22 2009-03-05 Noritz Corp Air conditioner equipped with ozone generator
JP5991679B2 (en) * 2011-06-17 2016-09-14 パナソニックＩｐマネジメント株式会社 Air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022176274A1 *

Also Published As

Publication number Publication date
JP2022127378A (en) 2022-08-31
WO2022176274A1 (en) 2022-08-25
EP4273463A1 (en) 2023-11-08
AU2021427965A9 (en) 2024-10-17
AU2021427965A1 (en) 2023-08-24

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Legal Events

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Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20230802

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240619

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 13/14 20060101ALI20240613BHEP

Ipc: F24F 1/0355 20190101ALI20240613BHEP

Ipc: F24F 1/008 20190101ALI20240613BHEP

Ipc: F24F 11/79 20180101ALI20240613BHEP

Ipc: F24F 11/74 20180101ALI20240613BHEP

Ipc: F24F 11/65 20180101ALI20240613BHEP

Ipc: F24F 11/61 20180101AFI20240613BHEP