EP3862638A4 - Outdoor unit and refrigeration cycle device - Google Patents

Outdoor unit and refrigeration cycle device Download PDF

Info

Publication number
EP3862638A4
EP3862638A4 EP18936127.2A EP18936127A EP3862638A4 EP 3862638 A4 EP3862638 A4 EP 3862638A4 EP 18936127 A EP18936127 A EP 18936127A EP 3862638 A4 EP3862638 A4 EP 3862638A4
Authority
EP
European Patent Office
Prior art keywords
outdoor unit
refrigeration cycle
cycle device
refrigeration
outdoor
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
EP18936127.2A
Other languages
German (de)
French (fr)
Other versions
EP3862638B1 (en
EP3862638A1 (en
Inventor
Katsuyuki Yamamoto
Takahide Tadokoro
Mizuo Sakai
Tetsuya Yamashita
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 EP3862638A1 publication Critical patent/EP3862638A1/en
Publication of EP3862638A4 publication Critical patent/EP3862638A4/en
Application granted granted Critical
Publication of EP3862638B1 publication Critical patent/EP3862638B1/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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units
    • 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
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • 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
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • F24F1/54—Inlet and outlet arranged on opposite sides
    • 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
    • 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
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • 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

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)
EP18936127.2A 2018-10-03 2018-10-03 Outdoor unit and refrigeration cycle device Active EP3862638B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/037027 WO2020070825A1 (en) 2018-10-03 2018-10-03 Outdoor unit and refrigeration cycle device

Publications (3)

Publication Number Publication Date
EP3862638A1 EP3862638A1 (en) 2021-08-11
EP3862638A4 true EP3862638A4 (en) 2021-10-06
EP3862638B1 EP3862638B1 (en) 2023-10-18

Family

ID=70055338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18936127.2A Active EP3862638B1 (en) 2018-10-03 2018-10-03 Outdoor unit and refrigeration cycle device

Country Status (3)

Country Link
EP (1) EP3862638B1 (en)
JP (1) JP7023380B2 (en)
WO (1) WO2020070825A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013094082A1 (en) * 2011-12-19 2013-06-27 三菱電機株式会社 Outdoor unit and refrigeration cycle device with outdoor unit
JP2018084232A (en) * 2016-11-15 2018-05-31 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Air blower and outdoor machine for air conditioner using the same
GB2557130A (en) * 2015-11-02 2018-06-13 Mitsubishi Electric Corp Air conditioner outdoor unit and refrigeration cycle device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599458A (en) * 1991-10-11 1993-04-20 Toshiba Corp Outdoor unit for air-conditioning machine
JPH06257796A (en) * 1993-03-01 1994-09-16 Matsushita Seiko Co Ltd Outdoor device for air conditioner
JPH07180862A (en) * 1993-12-24 1995-07-18 Daikin Ind Ltd Outdoor machine for air conditioner
JP2010127590A (en) 2008-12-01 2010-06-10 Mitsubishi Electric Corp Outdoor unit for air conditioner, and air conditioner with the outdoor unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013094082A1 (en) * 2011-12-19 2013-06-27 三菱電機株式会社 Outdoor unit and refrigeration cycle device with outdoor unit
GB2557130A (en) * 2015-11-02 2018-06-13 Mitsubishi Electric Corp Air conditioner outdoor unit and refrigeration cycle device
JP2018084232A (en) * 2016-11-15 2018-05-31 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Air blower and outdoor machine for air conditioner using the same

Also Published As

Publication number Publication date
EP3862638B1 (en) 2023-10-18
WO2020070825A1 (en) 2020-04-09
EP3862638A1 (en) 2021-08-11
JP7023380B2 (en) 2022-02-21
JPWO2020070825A1 (en) 2021-09-24

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