CN115516211A - 轴流风扇、送风装置以及制冷循环装置 - Google Patents

轴流风扇、送风装置以及制冷循环装置 Download PDF

Info

Publication number
CN115516211A
CN115516211A CN202080100652.6A CN202080100652A CN115516211A CN 115516211 A CN115516211 A CN 115516211A CN 202080100652 A CN202080100652 A CN 202080100652A CN 115516211 A CN115516211 A CN 115516211A
Authority
CN
China
Prior art keywords
thick
blade
edge
straight line
thick portion
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.)
Pending
Application number
CN202080100652.6A
Other languages
English (en)
Chinese (zh)
Inventor
田所敬英
中岛彰荣
细见奖太
山本胜幸
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 CN115516211A publication Critical patent/CN115516211A/zh
Pending legal-status Critical Current

Links

Images

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)
CN202080100652.6A 2020-05-20 2020-05-20 轴流风扇、送风装置以及制冷循环装置 Pending CN115516211A (zh)

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 (1)

Publication Number Publication Date
CN115516211A true CN115516211A (zh) 2022-12-23

Family

ID=78708293

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080100652.6A Pending CN115516211A (zh) 2020-05-20 2020-05-20 轴流风扇、送风装置以及制冷循环装置

Country Status (5)

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

Families Citing this family (2)

* 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
EP4624755A1 (en) * 2024-03-26 2025-10-01 Emc Fime S.R.L. Impeller for an axial fan

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10227295A (ja) * 1997-02-13 1998-08-25 Daikin Ind Ltd プロペラファン用羽根車
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
JP2013217315A (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
JP2013217313A (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
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
JP2014105600A (ja) * 2012-11-26 2014-06-09 Samsung R&D Institute Japan Co Ltd 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
CN104145118A (zh) * 2012-04-10 2014-11-12 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
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
US20180080468A1 (en) * 2016-09-21 2018-03-22 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 (7)

* 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
US10060441B2 (en) * 2015-05-26 2018-08-28 Pratt & Whitney Canada Corp. Gas turbine stator with winglets
JP6611818B2 (ja) * 2015-11-02 2019-11-27 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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10227295A (ja) * 1997-02-13 1998-08-25 Daikin Ind Ltd プロペラファン用羽根車
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
JP2013217315A (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
JP2013217313A (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
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
CN104145118A (zh) * 2012-04-10 2014-11-12 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
JP2014105600A (ja) * 2012-11-26 2014-06-09 Samsung R&D Institute Japan Co Ltd 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
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
CN106460868A (zh) * 2014-08-07 2017-02-22 三菱电机株式会社 轴流风扇以及具有该轴流风扇的空调机
US20180080468A1 (en) * 2016-09-21 2018-03-22 Samsung Electronics Co., Ltd. Propeller fan and air conditioner having the same
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
EP4155554A4 (en) 2023-07-12
WO2021234859A1 (ja) 2021-11-25
US20230116859A1 (en) 2023-04-13
JPWO2021234859A1 (https=) 2021-11-25
JP7378611B2 (ja) 2023-11-13
EP4155554A1 (en) 2023-03-29

Similar Documents

Publication Publication Date Title
JP5263198B2 (ja) 羽根車と送風機及びそれを用いた空気調和機
EP1933039A1 (en) Centrifugal fan and air conditioner using the same
CN113825915B (zh) 轴流风扇、送风装置及制冷循环装置
JP5933759B2 (ja) プロペラファン、送風装置、室外機
JP6811866B2 (ja) プロペラファン、送風装置、及び冷凍サイクル装置
CN113994102B (zh) 轴流风扇、鼓风装置及制冷循环装置
CN115516211A (zh) 轴流风扇、送风装置以及制冷循环装置
CN104685218B (zh) 螺旋桨式风扇
JP7258136B2 (ja) 軸流ファン、送風装置、及び、冷凍サイクル装置
CN116324181A (zh) 离心送风机以及空调装置
JP6710337B2 (ja) 空気調和機
JP7275312B2 (ja) 軸流ファン、送風装置、及び、冷凍サイクル装置
CN116507809A (zh) 轴流风扇、送风装置以及制冷循环装置
WO2024089808A1 (ja) 軸流ファン、送風機、及び、空気調和機
CN115280020B (zh) 轴流风扇、送风装置及制冷循环装置
WO2024214327A1 (ja) 遠心送風機、空気調和機及び冷凍サイクル装置
WO2024209504A1 (ja) 送風機、空気調和機及び冷凍サイクル装置
WO2023073768A1 (ja) 冷凍サイクル装置の室外機
WO2024247249A1 (ja) 軸流ファン、送風機、空気調和機及び冷凍サイクル装置
WO2025017889A1 (ja) 送風機、空気調和機及び冷凍サイクル装置
CN116848323A (zh) 风机和室内机
JPWO2018127953A1 (ja) プロペラファン及び空気調和装置の室外機

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20221223