CN114641619B - 轴流风扇、送风装置及制冷循环装置 - Google Patents

轴流风扇、送风装置及制冷循环装置 Download PDF

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Publication number
CN114641619B
CN114641619B CN201980102072.8A CN201980102072A CN114641619B CN 114641619 B CN114641619 B CN 114641619B CN 201980102072 A CN201980102072 A CN 201980102072A CN 114641619 B CN114641619 B CN 114641619B
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CN
China
Prior art keywords
region
peripheral side
inner peripheral
edge portion
blade
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.)
Active
Application number
CN201980102072.8A
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English (en)
Chinese (zh)
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CN114641619A (zh
Inventor
山本胜幸
田所敬英
冈田和树
酒井瑞朗
山下哲矢
加藤央平
坂边野花
野本一真
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
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.)
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN114641619A publication Critical patent/CN114641619A/zh
Application granted granted Critical
Publication of CN114641619B publication Critical patent/CN114641619B/zh
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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
    • 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
    • F05D2240/305—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 pressure side 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
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/291—Three-dimensional machined; miscellaneous hollowed
    • 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
    • F05D2250/711—Shape curved convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201980102072.8A 2019-11-12 2019-11-12 轴流风扇、送风装置及制冷循环装置 Active CN114641619B (zh)

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
CN114641619A CN114641619A (zh) 2022-06-17
CN114641619B true CN114641619B (zh) 2024-10-29

Family

ID=75911997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980102072.8A Active CN114641619B (zh) 2019-11-12 2019-11-12 轴流风扇、送风装置及制冷循环装置

Country Status (4)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143594U (https=) * 1980-03-31 1981-10-29
CN110325745A (zh) * 2017-02-28 2019-10-11 三菱电机株式会社 螺旋桨式风扇、送风机以及空调机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5259919B2 (ja) * 2005-07-21 2013-08-07 ダイキン工業株式会社 軸流ファン
JP5263198B2 (ja) * 2010-02-26 2013-08-14 パナソニック株式会社 羽根車と送風機及びそれを用いた空気調和機
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
EP3217018B1 (en) * 2014-11-04 2020-09-16 Mitsubishi Electric Corporation Propeller fan, propeller fan device, and outdoor equipment for air-conditioning device
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143594U (https=) * 1980-03-31 1981-10-29
CN110325745A (zh) * 2017-02-28 2019-10-11 三菱电机株式会社 螺旋桨式风扇、送风机以及空调机

Also Published As

Publication number Publication date
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
JP7292405B2 (ja) 2023-06-16
WO2021095122A1 (ja) 2021-05-20

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