EP4227588A4 - Outdoor unit for air conditioner - Google Patents

Outdoor unit for air conditioner Download PDF

Info

Publication number
EP4227588A4
EP4227588A4 EP20956659.5A EP20956659A EP4227588A4 EP 4227588 A4 EP4227588 A4 EP 4227588A4 EP 20956659 A EP20956659 A EP 20956659A EP 4227588 A4 EP4227588 A4 EP 4227588A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
outdoor unit
outdoor
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
EP20956659.5A
Other languages
German (de)
French (fr)
Other versions
EP4227588A1 (en
Inventor
Kentaro Yonehara
Kei Sato
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP4227588A1 publication Critical patent/EP4227588A1/en
Publication of EP4227588A4 publication Critical patent/EP4227588A4/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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
    • 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
    • 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
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/52—Weather protecting means, e.g. against wind, rain or snow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
EP20956659.5A 2020-10-05 2020-10-05 Outdoor unit for air conditioner Pending EP4227588A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/037715 WO2022074710A1 (en) 2020-10-05 2020-10-05 Outdoor unit for air conditioner

Publications (2)

Publication Number Publication Date
EP4227588A1 EP4227588A1 (en) 2023-08-16
EP4227588A4 true EP4227588A4 (en) 2023-11-22

Family

ID=81126772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20956659.5A Pending EP4227588A4 (en) 2020-10-05 2020-10-05 Outdoor unit for air conditioner

Country Status (5)

Country Link
US (1) US20230213217A1 (en)
EP (1) EP4227588A4 (en)
JP (1) JP7370477B2 (en)
CN (1) CN116209859A (en)
WO (1) WO2022074710A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102971A (en) * 2010-11-12 2012-05-31 Denso Corp Outdoor unit for heat pump cycle
EP2781845A1 (en) * 2011-11-14 2014-09-24 Daikin Industries, Ltd. Outdoor unit for refrigeration device
US20140366570A1 (en) * 2013-06-17 2014-12-18 Lennox Industries Inc. Icing protection for a heat pump
WO2020084681A1 (en) * 2018-10-23 2020-04-30 三菱電機株式会社 Outdoor unit for air conditioner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009257603A (en) 2008-04-11 2009-11-05 Mitsubishi Heavy Ind Ltd Outdoor unit of air conditioner
JP5289200B2 (en) 2009-06-19 2013-09-11 三菱電機株式会社 Air conditioner outdoor unit
JP5289278B2 (en) 2009-10-30 2013-09-11 三菱電機株式会社 Air conditioner outdoor unit and air conditioner equipped with the same
JP5220076B2 (en) 2010-09-29 2013-06-26 三菱電機株式会社 Outdoor unit and air conditioner equipped with the same
JP5642053B2 (en) * 2011-12-15 2014-12-17 三菱電機株式会社 Air conditioner outdoor unit
JP5984760B2 (en) 2013-08-08 2016-09-06 三菱電機株式会社 Air conditioner outdoor unit
JP6223232B2 (en) 2014-03-03 2017-11-01 三菱電機株式会社 Outdoor unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102971A (en) * 2010-11-12 2012-05-31 Denso Corp Outdoor unit for heat pump cycle
EP2781845A1 (en) * 2011-11-14 2014-09-24 Daikin Industries, Ltd. Outdoor unit for refrigeration device
US20140366570A1 (en) * 2013-06-17 2014-12-18 Lennox Industries Inc. Icing protection for a heat pump
WO2020084681A1 (en) * 2018-10-23 2020-04-30 三菱電機株式会社 Outdoor unit for air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022074710A1 *

Also Published As

Publication number Publication date
CN116209859A (en) 2023-06-02
EP4227588A1 (en) 2023-08-16
WO2022074710A1 (en) 2022-04-14
JPWO2022074710A1 (en) 2022-04-14
JP7370477B2 (en) 2023-10-27
US20230213217A1 (en) 2023-07-06

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