EP3739268A4 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
EP3739268A4
EP3739268A4 EP18901027.5A EP18901027A EP3739268A4 EP 3739268 A4 EP3739268 A4 EP 3739268A4 EP 18901027 A EP18901027 A EP 18901027A EP 3739268 A4 EP3739268 A4 EP 3739268A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
air
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
EP18901027.5A
Other languages
German (de)
French (fr)
Other versions
EP3739268B1 (en
EP3739268A1 (en
EP3739268C0 (en
Inventor
Masakazu Ito
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 EP3739268A1 publication Critical patent/EP3739268A1/en
Publication of EP3739268A4 publication Critical patent/EP3739268A4/en
Application granted granted Critical
Publication of EP3739268B1 publication Critical patent/EP3739268B1/en
Publication of EP3739268C0 publication Critical patent/EP3739268C0/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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • 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
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by 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
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • 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
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0616—Outlets that have intake openings
    • 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
    • F24F13/082—Grilles, registers or guards
    • F24F2013/088—Air-flow straightener

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Flow Control Members (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP18901027.5A 2018-01-19 2018-11-09 Air conditioner Active EP3739268B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018007218A JP7005355B2 (en) 2018-01-19 2018-01-19 Air conditioner
PCT/JP2018/041713 WO2019142466A1 (en) 2018-01-19 2018-11-09 Air conditioner

Publications (4)

Publication Number Publication Date
EP3739268A1 EP3739268A1 (en) 2020-11-18
EP3739268A4 true EP3739268A4 (en) 2021-03-17
EP3739268B1 EP3739268B1 (en) 2024-01-03
EP3739268C0 EP3739268C0 (en) 2024-01-03

Family

ID=67302204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18901027.5A Active EP3739268B1 (en) 2018-01-19 2018-11-09 Air conditioner

Country Status (6)

Country Link
EP (1) EP3739268B1 (en)
JP (1) JP7005355B2 (en)
CN (1) CN111602006A (en)
AU (1) AU2018402616B2 (en)
ES (1) ES2969560T3 (en)
WO (1) WO2019142466A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7448325B2 (en) * 2019-09-26 2024-03-12 高砂熱学工業株式会社 Air conditioning system, air conditioning method and air conditioning system control method
CN115978771B (en) * 2022-10-12 2024-12-31 珠海格力电器股份有限公司 Wind guide structure and air conditioning

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053816U (en) * 1991-05-16 1993-01-22 三菱電機株式会社 Ceiling embedded air conditioner
JP2000304347A (en) * 1999-04-22 2000-11-02 Mitsubishi Electric Corp Heat exchange unit
JP2001099436A (en) * 1999-09-30 2001-04-13 Fujitsu General Ltd Ceiling-mounted air conditioner
JP2003269738A (en) * 2002-03-13 2003-09-25 Mitsubishi Electric Corp Air conditioner
JP2006226595A (en) * 2005-02-17 2006-08-31 Matsushita Electric Ind Co Ltd Air conditioner
EP1890087A1 (en) * 2006-08-10 2008-02-20 LG Electronics Inc. Air conditioner with air flow guide element for noise reduction
JP2014126260A (en) * 2012-12-26 2014-07-07 Daikin Ind Ltd Indoor unit
US20160223211A1 (en) * 2015-01-30 2016-08-04 Hitachi Appliances, Inc. Air Conditioning Unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030921A (en) * 1983-07-29 1985-02-16 Hitachi Ltd Air conditioner
US5277547A (en) * 1991-05-18 1994-01-11 Usui Kokusai Sangyo Kaisha Ltd. Motor fan unit
JP2661446B2 (en) * 1992-01-16 1997-10-08 三菱電機株式会社 Ceiling-mounted air conditioner
CN2416419Y (en) * 2000-02-28 2001-01-24 大金工业株式会社 Top air conditioner

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053816U (en) * 1991-05-16 1993-01-22 三菱電機株式会社 Ceiling embedded air conditioner
JP2000304347A (en) * 1999-04-22 2000-11-02 Mitsubishi Electric Corp Heat exchange unit
JP2001099436A (en) * 1999-09-30 2001-04-13 Fujitsu General Ltd Ceiling-mounted air conditioner
JP2003269738A (en) * 2002-03-13 2003-09-25 Mitsubishi Electric Corp Air conditioner
JP2006226595A (en) * 2005-02-17 2006-08-31 Matsushita Electric Ind Co Ltd Air conditioner
EP1890087A1 (en) * 2006-08-10 2008-02-20 LG Electronics Inc. Air conditioner with air flow guide element for noise reduction
JP2014126260A (en) * 2012-12-26 2014-07-07 Daikin Ind Ltd Indoor unit
US20160223211A1 (en) * 2015-01-30 2016-08-04 Hitachi Appliances, Inc. Air Conditioning Unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019142466A1 *

Also Published As

Publication number Publication date
EP3739268B1 (en) 2024-01-03
AU2018402616A1 (en) 2020-09-03
EP3739268A1 (en) 2020-11-18
CN111602006A (en) 2020-08-28
WO2019142466A1 (en) 2019-07-25
AU2018402616B2 (en) 2021-07-08
EP3739268C0 (en) 2024-01-03
ES2969560T3 (en) 2024-05-21
JP7005355B2 (en) 2022-02-10
JP2019124437A (en) 2019-07-25

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