EP4166859A4 - AIR CONDITIONING SYSTEM OUTDOOR UNIT - Google Patents

AIR CONDITIONING SYSTEM OUTDOOR UNIT Download PDF

Info

Publication number
EP4166859A4
EP4166859A4 EP20939687.8A EP20939687A EP4166859A4 EP 4166859 A4 EP4166859 A4 EP 4166859A4 EP 20939687 A EP20939687 A EP 20939687A EP 4166859 A4 EP4166859 A4 EP 4166859A4
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.)
Withdrawn
Application number
EP20939687.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4166859A1 (en
Inventor
Naho ADACHI
Takahide Tadokoro
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 EP4166859A1 publication Critical patent/EP4166859A1/en
Publication of EP4166859A4 publication Critical patent/EP4166859A4/en
Withdrawn legal-status Critical Current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
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP20939687.8A 2020-06-12 2020-06-12 AIR CONDITIONING SYSTEM OUTDOOR UNIT Withdrawn EP4166859A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/023211 WO2021250889A1 (ja) 2020-06-12 2020-06-12 空気調和装置の室外機

Publications (2)

Publication Number Publication Date
EP4166859A1 EP4166859A1 (en) 2023-04-19
EP4166859A4 true EP4166859A4 (en) 2023-07-12

Family

ID=78847133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20939687.8A Withdrawn EP4166859A4 (en) 2020-06-12 2020-06-12 AIR CONDITIONING SYSTEM OUTDOOR UNIT

Country Status (5)

Country Link
US (1) US20230142460A1 (https=)
EP (1) EP4166859A4 (https=)
JP (1) JPWO2021250889A1 (https=)
CN (1) CN115698594A (https=)
WO (1) WO2021250889A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115264599B (zh) * 2022-08-04 2024-07-19 珠海格力电器股份有限公司 一种风机及空调器
KR102808316B1 (ko) * 2023-07-05 2025-05-15 엘지전자 주식회사 공기 조화기의 실외기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010236372A (ja) * 2009-03-30 2010-10-21 Daikin Ind Ltd 軸流送風機、空気調和機及び換気扇
US20100269537A1 (en) * 2008-03-11 2010-10-28 Mitsubishi Electric Corporation Air conditioner
WO2017077576A1 (ja) * 2015-11-02 2017-05-11 三菱電機株式会社 空気調和機の室外機および冷凍サイクル装置
EP4053463A1 (en) * 2019-10-29 2022-09-07 Mitsubishi Electric Corporation Outdoor unit for air conditioner device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277735U (https=) * 1985-11-01 1987-05-18
JP4690682B2 (ja) * 2004-09-07 2011-06-01 三菱電機株式会社 空調機
JP2008223741A (ja) * 2007-03-16 2008-09-25 Daikin Ind Ltd 遠心送風機
JP4823294B2 (ja) * 2008-11-04 2011-11-24 三菱電機株式会社 送風機及びこの送風機を用いたヒートポンプ装置
JP2013096622A (ja) * 2011-10-31 2013-05-20 Daikin Industries Ltd 空気調和装置の室外ユニット

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100269537A1 (en) * 2008-03-11 2010-10-28 Mitsubishi Electric Corporation Air conditioner
JP2010236372A (ja) * 2009-03-30 2010-10-21 Daikin Ind Ltd 軸流送風機、空気調和機及び換気扇
WO2017077576A1 (ja) * 2015-11-02 2017-05-11 三菱電機株式会社 空気調和機の室外機および冷凍サイクル装置
EP4053463A1 (en) * 2019-10-29 2022-09-07 Mitsubishi Electric Corporation Outdoor unit for air conditioner device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021250889A1 *

Also Published As

Publication number Publication date
WO2021250889A1 (ja) 2021-12-16
CN115698594A (zh) 2023-02-03
EP4166859A1 (en) 2023-04-19
JPWO2021250889A1 (https=) 2021-12-16
US20230142460A1 (en) 2023-05-11

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