JP7292405B2 - 軸流ファン、送風装置、及び、冷凍サイクル装置 - Google Patents

軸流ファン、送風装置、及び、冷凍サイクル装置 Download PDF

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Publication number
JP7292405B2
JP7292405B2 JP2021555659A JP2021555659A JP7292405B2 JP 7292405 B2 JP7292405 B2 JP 7292405B2 JP 2021555659 A JP2021555659 A JP 2021555659A JP 2021555659 A JP2021555659 A JP 2021555659A JP 7292405 B2 JP7292405 B2 JP 7292405B2
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Japan
Prior art keywords
inner peripheral
cross
edge
straight line
flow control
Prior art date
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JP2021555659A
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English (en)
Japanese (ja)
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JPWO2021095122A1 (https=
Inventor
勝幸 山本
敬英 田所
和樹 岡田
瑞朗 酒井
哲矢 山下
央平 加藤
野花 坂邊
一真 野本
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
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2021095122A1 publication Critical patent/JPWO2021095122A1/ja
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38Blades
    • F04D29/384Blades characterised by form
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/20Rotors
    • F05D2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/305Characteristics 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 pressure side of a rotor blade
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/20Three-dimensional
    • F05D2250/29Three-dimensional machined; miscellaneous
    • F05D2250/291Three-dimensional machined; miscellaneous hollowed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/70Shape
    • F05D2250/71Shape curved
    • F05D2250/711Shape curved convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2021555659A 2019-11-12 2019-11-12 軸流ファン、送風装置、及び、冷凍サイクル装置 Active JP7292405B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/044363 WO2021095122A1 (ja) 2019-11-12 2019-11-12 軸流ファン、送風装置、及び、冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JPWO2021095122A1 JPWO2021095122A1 (https=) 2021-05-20
JP7292405B2 true JP7292405B2 (ja) 2023-06-16

Family

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JP2021555659A Active JP7292405B2 (ja) 2019-11-12 2019-11-12 軸流ファン、送風装置、及び、冷凍サイクル装置

Country Status (4)

Country Link
EP (1) EP4060196B1 (https=)
JP (1) JP7292405B2 (https=)
CN (1) CN114641619B (https=)
WO (1) WO2021095122A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2016071948A1 (ja) 2014-11-04 2016-05-12 三菱電機株式会社 プロペラファン、プロペラファン装置および空気調和装置用室外機
WO2018158859A1 (ja) 2017-02-28 2018-09-07 三菱電機株式会社 プロペラファン、送風機及び空気調和機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143594U (https=) * 1980-03-31 1981-10-29
JP5259919B2 (ja) * 2005-07-21 2013-08-07 ダイキン工業株式会社 軸流ファン
JP2011236860A (ja) 2010-05-13 2011-11-24 Panasonic Corp プロペラファンとそのプロペラファンを用いた空気調和機
WO2014024305A1 (ja) * 2012-08-10 2014-02-13 三菱電機株式会社 プロペラファン、並びに、それを備えた送風機、空気調和機及び給湯用室外機
WO2017077564A1 (ja) * 2015-11-02 2017-05-11 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装置
JP6068720B2 (ja) * 2016-07-29 2017-01-25 シャープ株式会社 扇風機またはサーキュレータ用プロペラファン、扇風機またはサーキュレータ、および成形用金型
CN111033055B (zh) * 2017-08-09 2021-02-26 三菱电机株式会社 螺旋桨式风扇、送风装置以及制冷循环装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2016071948A1 (ja) 2014-11-04 2016-05-12 三菱電機株式会社 プロペラファン、プロペラファン装置および空気調和装置用室外機
WO2018158859A1 (ja) 2017-02-28 2018-09-07 三菱電機株式会社 プロペラファン、送風機及び空気調和機

Also Published As

Publication number Publication date
CN114641619B (zh) 2024-10-29
EP4060196B1 (en) 2025-02-26
CN114641619A (zh) 2022-06-17
JPWO2021095122A1 (https=) 2021-05-20
EP4060196A1 (en) 2022-09-21
EP4060196A4 (en) 2022-11-23
WO2021095122A1 (ja) 2021-05-20

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