JP7387012B2 - 軸流ファン、及び、空気調和機の室外機 - Google Patents

軸流ファン、及び、空気調和機の室外機 Download PDF

Info

Publication number
JP7387012B2
JP7387012B2 JP2022546773A JP2022546773A JP7387012B2 JP 7387012 B2 JP7387012 B2 JP 7387012B2 JP 2022546773 A JP2022546773 A JP 2022546773A JP 2022546773 A JP2022546773 A JP 2022546773A JP 7387012 B2 JP7387012 B2 JP 7387012B2
Authority
JP
Japan
Prior art keywords
axial fan
blade
edge
outdoor unit
angle
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
JP2022546773A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022049665A1 (https=
JPWO2022049665A5 (https=
Inventor
勝幸 山本
敬英 田所
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 JPWO2022049665A1 publication Critical patent/JPWO2022049665A1/ja
Publication of JPWO2022049665A5 publication Critical patent/JPWO2022049665A5/ja
Application granted granted Critical
Publication of JP7387012B2 publication Critical patent/JP7387012B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • F05D2250/74—Shape given by a set or table of xyz-coordinates

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)
JP2022546773A 2020-09-02 2020-09-02 軸流ファン、及び、空気調和機の室外機 Active JP7387012B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/033229 WO2022049665A1 (ja) 2020-09-02 2020-09-02 軸流ファン、及び、空気調和機の室外機

Publications (3)

Publication Number Publication Date
JPWO2022049665A1 JPWO2022049665A1 (https=) 2022-03-10
JPWO2022049665A5 JPWO2022049665A5 (https=) 2023-01-24
JP7387012B2 true JP7387012B2 (ja) 2023-11-27

Family

ID=80490802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022546773A Active JP7387012B2 (ja) 2020-09-02 2020-09-02 軸流ファン、及び、空気調和機の室外機

Country Status (5)

Country Link
US (1) US11873833B2 (https=)
EP (1) EP4209682A4 (https=)
JP (1) JP7387012B2 (https=)
CN (1) CN115885112A (https=)
WO (1) WO2022049665A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117212912A (zh) * 2023-09-25 2023-12-12 合肥美的暖通设备有限公司 空调室外机及空调器
WO2025107434A1 (zh) * 2023-11-20 2025-05-30 青岛海信日立空调系统有限公司 空调器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001227498A (ja) 2000-02-14 2001-08-24 Hitachi Ltd プロペラファン
JP2008111383A (ja) 2006-10-31 2008-05-15 Japan Servo Co Ltd 軸流ファン

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3528285B2 (ja) 1994-12-14 2004-05-17 株式会社日立製作所 軸流送風機
JP3707568B2 (ja) 1995-11-21 2005-10-19 株式会社栗田電機製作所 軸流ファン
ITBO20040417A1 (it) * 2004-07-06 2004-10-06 Spal Srl Ventola a flusso assiale
JP2007113474A (ja) 2005-10-20 2007-05-10 Mitsubishi Electric Corp 送風機
JP6048024B2 (ja) * 2012-09-18 2016-12-21 ダイキン工業株式会社 プロペラファン
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
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
CN106151105B (zh) * 2016-08-03 2018-07-06 华中科技大学 一种轴流叶型
JP6373439B1 (ja) * 2017-03-31 2018-08-15 テラル株式会社 軸流ファン

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001227498A (ja) 2000-02-14 2001-08-24 Hitachi Ltd プロペラファン
JP2008111383A (ja) 2006-10-31 2008-05-15 Japan Servo Co Ltd 軸流ファン

Also Published As

Publication number Publication date
JPWO2022049665A1 (https=) 2022-03-10
WO2022049665A1 (ja) 2022-03-10
EP4209682A1 (en) 2023-07-12
CN115885112A (zh) 2023-03-31
US11873833B2 (en) 2024-01-16
EP4209682A4 (en) 2023-10-18
US20230235750A1 (en) 2023-07-27

Similar Documents

Publication Publication Date Title
JP6811866B2 (ja) プロペラファン、送風装置、及び冷凍サイクル装置
JP7387012B2 (ja) 軸流ファン、及び、空気調和機の室外機
JP7062139B2 (ja) 軸流ファン、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
JP7258136B2 (ja) 軸流ファン、送風装置、及び、冷凍サイクル装置
JP7378611B2 (ja) 軸流ファン、送風装置、及び、冷凍サイクル装置
JP7275312B2 (ja) 軸流ファン、送風装置、及び、冷凍サイクル装置
JP7292405B2 (ja) 軸流ファン、送風装置、及び、冷凍サイクル装置
JP7370466B2 (ja) 空気調和機の室外機
WO2022091225A1 (ja) 軸流ファン、送風装置および冷凍サイクル装置
JP7258225B2 (ja) 軸流ファン、送風装置、及び、冷凍サイクル装置
WO2024089808A1 (ja) 軸流ファン、送風機、及び、空気調和機
WO2024009490A1 (ja) 軸流ファン、送風機、及び、空気調和機
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
JP6692456B2 (ja) プロペラファン及び空気調和装置の室外機
WO2024209504A1 (ja) 送風機、空気調和機及び冷凍サイクル装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221028

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221028

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231017

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231114

R150 Certificate of patent or registration of utility model

Ref document number: 7387012

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150