EP4012285A4 - Innenraumeinheit einer klimaanlage - Google Patents

Innenraumeinheit einer klimaanlage Download PDF

Info

Publication number
EP4012285A4
EP4012285A4 EP20865264.4A EP20865264A EP4012285A4 EP 4012285 A4 EP4012285 A4 EP 4012285A4 EP 20865264 A EP20865264 A EP 20865264A EP 4012285 A4 EP4012285 A4 EP 4012285A4
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
EP20865264.4A
Other languages
English (en)
French (fr)
Other versions
EP4012285A1 (de
Inventor
Hiroki Fujita
Kei Takenaka
Tomoyuki Haikawa
Hayato Nuno
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 EP4012285A1 publication Critical patent/EP4012285A1/de
Publication of EP4012285A4 publication Critical patent/EP4012285A4/de
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
    • 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)
EP20865264.4A 2019-09-17 2020-09-14 Innenraumeinheit einer klimaanlage Pending EP4012285A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
EP4012285A1 EP4012285A1 (de) 2022-06-15
EP4012285A4 true EP4012285A4 (de) 2023-09-06

Family

ID=74883192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20865264.4A Pending EP4012285A4 (de) 2019-09-17 2020-09-14 Innenraumeinheit einer klimaanlage

Country Status (6)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09184650A (ja) * 1995-12-29 1997-07-15 Daikin Ind Ltd 壁掛形空気調和機
US5913890A (en) * 1996-09-12 1999-06-22 Samsung Electronics, Co., Ltd. Air current control apparatus for air conditioner and methods
JP2003021386A (ja) * 2001-07-09 2003-01-24 Mitsubishi Electric Corp 空気調和機用室内機およびこれを用いた風向制御方法
EP1553358A1 (de) * 2002-08-05 2005-07-13 Sharp Kabushiki Kaisha Klimaanlage
JP2013238397A (ja) * 2013-09-06 2013-11-28 Mitsubishi Electric Corp 空気調和機の室内機
EP3358266A1 (de) * 2015-09-30 2018-08-08 Daikin Industries, Ltd. Klimaanlage

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163100A (en) * 1962-01-18 1964-12-29 Carrier Corp Control for an air distribution system
JPS62297654A (ja) * 1986-06-17 1987-12-24 Daikin Ind Ltd 空気調和装置
JPH0379943A (ja) * 1989-08-21 1991-04-04 Daikin Ind Ltd 空気調和機
JP3139071B2 (ja) * 1991-09-04 2001-02-26 松下電器産業株式会社 空気調和機の風向制御方法
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
JP3392644B2 (ja) * 1996-06-26 2003-03-31 東芝キヤリア株式会社 空気調和装置の室内機
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
US20060286923A1 (en) * 2003-10-31 2006-12-21 Daikin Industries, Ltd. Air conditioner and control method thereof
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
WO2011037095A1 (ja) * 2009-09-28 2011-03-31 ダイキン工業株式会社 制御装置
JP5365675B2 (ja) * 2011-09-30 2013-12-11 ダイキン工業株式会社 空調室内機
JP5408227B2 (ja) * 2011-10-31 2014-02-05 ダイキン工業株式会社 空調室内機
JP2013096639A (ja) * 2011-10-31 2013-05-20 Daikin Industries Ltd 空調室内機
JP5403046B2 (ja) * 2011-12-28 2014-01-29 ダイキン工業株式会社 空調室内機
JP5754429B2 (ja) * 2012-09-13 2015-07-29 ダイキン工業株式会社 空調室内機
JP5734263B2 (ja) * 2012-11-16 2015-06-17 三菱電機株式会社 空気調和機の室内機
JP6079866B2 (ja) * 2013-03-04 2017-02-15 三菱電機株式会社 送風機及びこれを用いた空気調和機
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
JP6137254B2 (ja) 2015-09-10 2017-05-31 ダイキン工業株式会社 空調室内機
JP6296034B2 (ja) * 2015-09-30 2018-03-20 ダイキン工業株式会社 空調機
JP7033392B2 (ja) * 2017-03-10 2022-03-10 日立ジョンソンコントロールズ空調株式会社 空気調和機の室内機、及び空気調和機
JP7077258B2 (ja) * 2019-03-18 2022-05-30 株式会社長府製作所 貯湯式給湯装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09184650A (ja) * 1995-12-29 1997-07-15 Daikin Ind Ltd 壁掛形空気調和機
US5913890A (en) * 1996-09-12 1999-06-22 Samsung Electronics, Co., Ltd. Air current control apparatus for air conditioner and methods
JP2003021386A (ja) * 2001-07-09 2003-01-24 Mitsubishi Electric Corp 空気調和機用室内機およびこれを用いた風向制御方法
EP1553358A1 (de) * 2002-08-05 2005-07-13 Sharp Kabushiki Kaisha Klimaanlage
JP2013238397A (ja) * 2013-09-06 2013-11-28 Mitsubishi Electric Corp 空気調和機の室内機
EP3358266A1 (de) * 2015-09-30 2018-08-08 Daikin Industries, Ltd. Klimaanlage

Also Published As

Publication number Publication date
JP7025672B2 (ja) 2022-02-25
EP4012285A1 (de) 2022-06-15
JP2021050902A (ja) 2021-04-01
WO2021054286A1 (ja) 2021-03-25
JP2022059635A (ja) 2022-04-13
US20220186976A1 (en) 2022-06-16
AU2020349932B2 (en) 2023-03-16
CN114391079A (zh) 2022-04-22
AU2020349932A1 (en) 2022-03-24

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

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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)
RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIKIN INDUSTRIES, LTD.

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230525

A4 Supplementary search report drawn up and despatched

Effective date: 20230803

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/0011 20190101ALI20230728BHEP

Ipc: F24F 120/12 20180101ALI20230728BHEP

Ipc: F24F 120/10 20180101ALI20230728BHEP

Ipc: F24F 11/83 20180101ALI20230728BHEP

Ipc: F24F 11/81 20180101ALI20230728BHEP

Ipc: F24F 11/79 20180101ALI20230728BHEP

Ipc: F24F 11/755 20180101ALI20230728BHEP

Ipc: F24F 11/65 20180101AFI20230728BHEP