JP6215296B2 - プロペラファン及びこれを備えた空気調和機 - Google Patents

プロペラファン及びこれを備えた空気調和機 Download PDF

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Publication number
JP6215296B2
JP6215296B2 JP2015501179A JP2015501179A JP6215296B2 JP 6215296 B2 JP6215296 B2 JP 6215296B2 JP 2015501179 A JP2015501179 A JP 2015501179A JP 2015501179 A JP2015501179 A JP 2015501179A JP 6215296 B2 JP6215296 B2 JP 6215296B2
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Japan
Prior art keywords
edge portion
propeller fan
curvature
rotation
rotation axis
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
JP2015501179A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2014128908A1 (ja
Inventor
岩瀬　拓
拓 岩瀬
岸谷　哲志
哲志 岸谷
篤彦 深澤
篤彦 深澤
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.)
Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd
Original Assignee
Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd
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 Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd filed Critical Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd
Publication of JPWO2014128908A1 publication Critical patent/JPWO2014128908A1/ja
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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
    • F04D29/386—Skewed blades
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0029—Axial 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
    • F04D29/38—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • 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
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • 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
    • F05D2250/713—Shape curved inflexed

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)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
JP2015501179A 2013-02-22 2013-02-22 プロペラファン及びこれを備えた空気調和機 Active JP6215296B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/054451 WO2014128908A1 (fr) 2013-02-22 2013-02-22 Ventilateur à hélice et climatiseur le comportant

Publications (2)

Publication Number Publication Date
JPWO2014128908A1 JPWO2014128908A1 (ja) 2017-02-02
JP6215296B2 true JP6215296B2 (ja) 2017-10-18

Family

ID=51390736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015501179A Active JP6215296B2 (ja) 2013-02-22 2013-02-22 プロペラファン及びこれを備えた空気調和機

Country Status (5)

Country Link
US (1) US20160003487A1 (fr)
EP (1) EP2960525B1 (fr)
JP (1) JP6215296B2 (fr)
CN (1) CN105008723B (fr)
WO (1) WO2014128908A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016389531B2 (en) * 2016-01-25 2019-07-18 Mitsubishi Electric Corporation Outdoor unit and air conditioner including the same
JP6849366B2 (ja) 2016-09-29 2021-03-24 山洋電気株式会社 リバーシブルフローファン
JP2018115807A (ja) * 2017-01-18 2018-07-26 日立ジョンソンコントロールズ空調株式会社 空気調和機の室外機
WO2019035153A1 (fr) * 2017-08-14 2019-02-21 三菱電機株式会社 Hélice, ventilateur et dispositif de climatisation
JP6988397B2 (ja) 2017-11-16 2022-01-05 日本電産株式会社 軸流ファン
US20200408225A1 (en) * 2018-02-02 2020-12-31 Mitsubishi Electric Corporation Axial blower
JP7173939B2 (ja) * 2019-08-26 2022-11-16 ダイキン工業株式会社 送風装置及びヒートポンプユニット
JPWO2022249270A1 (fr) * 2021-05-25 2022-12-01

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212041A (en) * 1939-06-08 1940-08-20 Iig Electric Ventilating Compa Fan wheel
US2578806A (en) * 1949-06-04 1951-12-18 Johnson Lawrence Propeller
US4142844A (en) * 1977-05-31 1979-03-06 Allware Agencies Ltd. Fan blade assemblies for box fans
JPS6165096A (ja) 1984-09-05 1986-04-03 Mitsubishi Electric Corp 軸流羽根車
JPS64398A (en) * 1987-06-22 1989-01-05 Matsushita Electric Works Ltd Motor fan
US5466120A (en) * 1993-03-30 1995-11-14 Nippondenso Co., Ltd. Blower with bent stays
US5730583A (en) * 1994-09-29 1998-03-24 Valeo Thermique Moteur Axial flow fan blade structure
US5616004A (en) * 1995-04-19 1997-04-01 Valeo Thermique Moteur Axial flow fan
JP2000274912A (ja) * 1999-03-25 2000-10-06 Mitsubishi Electric Corp 冷蔵庫の送風装置
DE60044049D1 (de) * 1999-07-22 2010-05-06 Lg Electronics Inc Axiallüfter
JP2002257088A (ja) * 2001-03-06 2002-09-11 Toshiba Kyaria Kk 軸流ファン
JP3744489B2 (ja) 2002-12-20 2006-02-08 ダイキン工業株式会社 送風機
JP2004301451A (ja) * 2003-03-31 2004-10-28 Toshiba Kyaria Kk 空気調和装置の室外機
TWI256444B (en) * 2004-05-06 2006-06-11 Sunonwealth Electr Mach Ind Co Air outlet structure for an axial-flow fan
JP2006002584A (ja) * 2004-06-15 2006-01-05 Samsung Electronics Co Ltd プロペラファンおよびこれを用いた空気調和機
JP4662438B2 (ja) * 2004-12-01 2011-03-30 東芝キヤリア株式会社 軸流ファン、空気調和機の室外機
JP3912418B2 (ja) * 2005-08-01 2007-05-09 ダイキン工業株式会社 軸流ファン
JP4818184B2 (ja) 2007-04-09 2011-11-16 三菱電機株式会社 プロペラファン
JP5396965B2 (ja) * 2009-03-30 2014-01-22 ダイキン工業株式会社 軸流送風機、空気調和機及び換気扇
JP5079063B2 (ja) * 2010-08-25 2012-11-21 三菱電機株式会社 プロペラおよび送風機並びにヒートポンプ装置
JP5418538B2 (ja) * 2011-04-28 2014-02-19 三菱電機株式会社 送風機
CN202132272U (zh) * 2011-07-11 2012-02-01 珠海格力电器股份有限公司 电磁炉及其散热风扇
US10052931B2 (en) * 2011-11-10 2018-08-21 Mitsubishi Electric Corporation Outdoor cooling unit in vehicle air-conditioning apparatus

Also Published As

Publication number Publication date
CN105008723A (zh) 2015-10-28
US20160003487A1 (en) 2016-01-07
CN105008723B (zh) 2017-08-15
JPWO2014128908A1 (ja) 2017-02-02
EP2960525A4 (fr) 2016-10-12
WO2014128908A1 (fr) 2014-08-28
EP2960525B1 (fr) 2022-10-19
EP2960525A1 (fr) 2015-12-30

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