JPWO2021234859A1 - - Google Patents

Info

Publication number
JPWO2021234859A1
JPWO2021234859A1 JP2022524761A JP2022524761A JPWO2021234859A1 JP WO2021234859 A1 JPWO2021234859 A1 JP WO2021234859A1 JP 2022524761 A JP2022524761 A JP 2022524761A JP 2022524761 A JP2022524761 A JP 2022524761A JP WO2021234859 A1 JPWO2021234859 A1 JP WO2021234859A1
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.)
Granted
Application number
JP2022524761A
Other versions
JP7378611B2 (ja
JPWO2021234859A5 (ja
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 JPWO2021234859A1 publication Critical patent/JPWO2021234859A1/ja
Publication of JPWO2021234859A5 publication Critical patent/JPWO2021234859A5/ja
Application granted granted Critical
Publication of JP7378611B2 publication Critical patent/JP7378611B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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
    • F04D29/388—Blades characterised by construction
    • 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
    • F05D2240/301—Cross-sectional characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2022524761A 2020-05-20 2020-05-20 軸流ファン、送風装置、及び、冷凍サイクル装置 Active JP7378611B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/019948 WO2021234859A1 (ja) 2020-05-20 2020-05-20 軸流ファン、送風装置、及び、冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JPWO2021234859A1 true JPWO2021234859A1 (ja) 2021-11-25
JPWO2021234859A5 JPWO2021234859A5 (ja) 2022-08-12
JP7378611B2 JP7378611B2 (ja) 2023-11-13

Family

ID=78708293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022524761A Active JP7378611B2 (ja) 2020-05-20 2020-05-20 軸流ファン、送風装置、及び、冷凍サイクル装置

Country Status (5)

Country Link
US (1) US20230116859A1 (ja)
EP (1) EP4155554A4 (ja)
JP (1) JP7378611B2 (ja)
CN (1) CN115516211A (ja)
WO (1) WO2021234859A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1000667S1 (en) * 2023-03-01 2023-10-03 Dongliang Tang Fan light

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012047080A (ja) * 2010-08-25 2012-03-08 Mitsubishi Electric Corp プロペラおよび送風機並びにヒートポンプ装置
JP2013217316A (ja) * 2012-04-10 2013-10-24 Sharp Corp プロペラファン、流体送り装置および成形用金型
WO2016021555A1 (ja) * 2014-08-07 2016-02-11 三菱電機株式会社 軸流ファン、及び、その軸流ファンを有する空気調和機
EP3299631A1 (en) * 2016-09-21 2018-03-28 Samsung Electronics Co., Ltd. Propeller fan and air conditioner having the same
WO2018096658A1 (ja) * 2016-11-25 2018-05-31 三菱電機株式会社 送風機、室外機及び冷凍サイクル装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128363A (en) * 1975-04-30 1978-12-05 Kabushiki Kaisha Toyota Chuo Kenkyusho Axial flow fan
US5193983A (en) * 1991-08-05 1993-03-16 Norm Pacific Automation Corp. Axial-flow fan-blade with profiled guide fins
JP3127850B2 (ja) * 1997-02-13 2001-01-29 ダイキン工業株式会社 プロペラファン用羽根車
CN104145118B (zh) * 2012-04-10 2016-08-24 夏普株式会社 螺旋浆式风扇、流体输送装置以及成形用模具
JP6058276B2 (ja) * 2012-04-10 2017-01-11 シャープ株式会社 プロペラファン、流体送り装置および成形用金型
JP5629720B2 (ja) * 2012-04-10 2014-11-26 シャープ株式会社 プロペラファン、流体送り装置および成形用金型
JP6066691B2 (ja) * 2012-11-26 2017-01-25 株式会社サムスン日本研究所 プロペラファン及び前記プロペラファンを用いた空気調和装置
US10060441B2 (en) * 2015-05-26 2018-08-28 Pratt & Whitney Canada Corp. Gas turbine stator with winglets
WO2017077575A1 (ja) * 2015-11-02 2017-05-11 三菱電機株式会社 送風機、室外機および冷凍サイクル装置
US11236760B2 (en) * 2015-12-11 2022-02-01 Delta Electronics, Inc. Impeller and fan
US10895161B2 (en) * 2016-10-28 2021-01-19 Honeywell International Inc. Gas turbine engine airfoils having multimodal thickness distributions
US10907648B2 (en) * 2016-10-28 2021-02-02 Honeywell International Inc. Airfoil with maximum thickness distribution for robustness

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012047080A (ja) * 2010-08-25 2012-03-08 Mitsubishi Electric Corp プロペラおよび送風機並びにヒートポンプ装置
JP2013217316A (ja) * 2012-04-10 2013-10-24 Sharp Corp プロペラファン、流体送り装置および成形用金型
WO2016021555A1 (ja) * 2014-08-07 2016-02-11 三菱電機株式会社 軸流ファン、及び、その軸流ファンを有する空気調和機
EP3299631A1 (en) * 2016-09-21 2018-03-28 Samsung Electronics Co., Ltd. Propeller fan and air conditioner having the same
WO2018096658A1 (ja) * 2016-11-25 2018-05-31 三菱電機株式会社 送風機、室外機及び冷凍サイクル装置

Also Published As

Publication number Publication date
WO2021234859A1 (ja) 2021-11-25
CN115516211A (zh) 2022-12-23
JP7378611B2 (ja) 2023-11-13
EP4155554A1 (en) 2023-03-29
US20230116859A1 (en) 2023-04-13
EP4155554A4 (en) 2023-07-12

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