CN115885112A - 轴流风扇和空调机的室外机 - Google Patents

轴流风扇和空调机的室外机 Download PDF

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Publication number
CN115885112A
CN115885112A CN202080103353.8A CN202080103353A CN115885112A CN 115885112 A CN115885112 A CN 115885112A CN 202080103353 A CN202080103353 A CN 202080103353A CN 115885112 A CN115885112 A CN 115885112A
Authority
CN
China
Prior art keywords
edge portion
blade
axial flow
flow fan
axial
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.)
Withdrawn
Application number
CN202080103353.8A
Other languages
English (en)
Chinese (zh)
Inventor
山本胜幸
田所敬英
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 CN115885112A publication Critical patent/CN115885112A/zh
Withdrawn legal-status Critical Current

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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
    • 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)
CN202080103353.8A 2020-09-02 2020-09-02 轴流风扇和空调机的室外机 Withdrawn CN115885112A (zh)

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 (1)

Publication Number Publication Date
CN115885112A true CN115885112A (zh) 2023-03-31

Family

ID=80490802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080103353.8A Withdrawn CN115885112A (zh) 2020-09-02 2020-09-02 轴流风扇和空调机的室外机

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=)

Cited By (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 (5)

* 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
CN101173676A (zh) * 2006-10-31 2008-05-07 日本伺服公司 电气轴流式风扇
JP2014058902A (ja) * 2012-09-18 2014-04-03 Daikin Ind Ltd プロペラファン
CN108350903A (zh) * 2015-11-02 2018-07-31 三菱电机株式会社 轴流风扇及具有该轴流风扇的空气调节装置
JP6373439B1 (ja) * 2017-03-31 2018-08-15 テラル株式会社 軸流ファン

Family Cites Families (6)

* 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
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
CN106151105B (zh) * 2016-08-03 2018-07-06 华中科技大学 一种轴流叶型

Patent Citations (5)

* 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
CN101173676A (zh) * 2006-10-31 2008-05-07 日本伺服公司 电气轴流式风扇
JP2014058902A (ja) * 2012-09-18 2014-04-03 Daikin Ind Ltd プロペラファン
CN108350903A (zh) * 2015-11-02 2018-07-31 三菱电机株式会社 轴流风扇及具有该轴流风扇的空气调节装置
JP6373439B1 (ja) * 2017-03-31 2018-08-15 テラル株式会社 軸流ファン

Cited By (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

Also Published As

Publication number Publication date
JPWO2022049665A1 (https=) 2022-03-10
WO2022049665A1 (ja) 2022-03-10
EP4209682A1 (en) 2023-07-12
US11873833B2 (en) 2024-01-16
JP7387012B2 (ja) 2023-11-27
EP4209682A4 (en) 2023-10-18
US20230235750A1 (en) 2023-07-27

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SE01 Entry into force of request for substantive examination
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Application publication date: 20230331