JPWO2022091225A1 - - Google Patents

Info

Publication number
JPWO2022091225A1
JPWO2022091225A1 JP2022558649A JP2022558649A JPWO2022091225A1 JP WO2022091225 A1 JPWO2022091225 A1 JP WO2022091225A1 JP 2022558649 A JP2022558649 A JP 2022558649A JP 2022558649 A JP2022558649 A JP 2022558649A JP WO2022091225 A1 JPWO2022091225 A1 JP WO2022091225A1
Authority
JP
Japan
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
JP2022558649A
Other languages
Japanese (ja)
Other versions
JPWO2022091225A5 (https=
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 filed Critical
Publication of JPWO2022091225A1 publication Critical patent/JPWO2022091225A1/ja
Publication of JPWO2022091225A5 publication Critical patent/JPWO2022091225A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • 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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/712—Shape curved concave

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2022558649A 2020-10-27 2020-10-27 Pending JPWO2022091225A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/040276 WO2022091225A1 (ja) 2020-10-27 2020-10-27 軸流ファン、送風装置および冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JPWO2022091225A1 true JPWO2022091225A1 (https=) 2022-05-05
JPWO2022091225A5 JPWO2022091225A5 (https=) 2023-02-24

Family

ID=81382197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022558649A Pending JPWO2022091225A1 (https=) 2020-10-27 2020-10-27

Country Status (5)

Country Link
US (1) US20240026887A1 (https=)
EP (1) EP4239201A4 (https=)
JP (1) JPWO2022091225A1 (https=)
CN (1) CN116507809A (https=)
WO (1) WO2022091225A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346775A (ja) * 2003-05-20 2004-12-09 Hitachi Constr Mach Co Ltd プロペラファン並びにエンジン冷却装置及び建設機械
JP2011179330A (ja) * 2010-02-26 2011-09-15 Panasonic Corp 羽根車と送風機及びそれを用いた空気調和機
JP2016183643A (ja) * 2015-03-26 2016-10-20 株式会社富士通ゼネラル プロペラファン
JP2017070337A (ja) * 2015-10-05 2017-04-13 日立マクセル株式会社 送風装置
WO2019030866A1 (ja) * 2017-08-09 2019-02-14 三菱電機株式会社 プロペラファン、送風装置、及び冷凍サイクル装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4003541B2 (ja) * 2002-05-30 2007-11-07 三菱電機株式会社 送風機
CN104641121B (zh) * 2012-09-28 2016-08-31 大金工业株式会社 螺旋桨式风扇以及具备该螺旋桨式风扇的空调机
DE102013216575A1 (de) * 2013-08-21 2015-02-26 Ford Global Technologies, Llc Leiser Lüfter für ein Kraftfahrzeug
JP6322098B2 (ja) 2014-09-11 2018-05-09 日立ジョンソンコントロールズ空調株式会社 プロペラファン及びこれを備える空気調和機
US11333166B2 (en) * 2017-05-25 2022-05-17 Mitsubishi Electric Corporation Propeller fan and refrigeration cycle apparatus
WO2019030868A1 (ja) * 2017-08-09 2019-02-14 三菱電機株式会社 プロペラファン、送風装置及び冷凍サイクル装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346775A (ja) * 2003-05-20 2004-12-09 Hitachi Constr Mach Co Ltd プロペラファン並びにエンジン冷却装置及び建設機械
JP2011179330A (ja) * 2010-02-26 2011-09-15 Panasonic Corp 羽根車と送風機及びそれを用いた空気調和機
JP2016183643A (ja) * 2015-03-26 2016-10-20 株式会社富士通ゼネラル プロペラファン
JP2017070337A (ja) * 2015-10-05 2017-04-13 日立マクセル株式会社 送風装置
WO2019030866A1 (ja) * 2017-08-09 2019-02-14 三菱電機株式会社 プロペラファン、送風装置、及び冷凍サイクル装置

Also Published As

Publication number Publication date
EP4239201A4 (en) 2023-12-13
EP4239201A1 (en) 2023-09-06
WO2022091225A1 (ja) 2022-05-05
US20240026887A1 (en) 2024-01-25
CN116507809A (zh) 2023-07-28

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