BR112015006704B1 - Ventilador de hélice e ar-condicionado equipado com o mesmo - Google Patents

Ventilador de hélice e ar-condicionado equipado com o mesmo Download PDF

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Publication number
BR112015006704B1
BR112015006704B1 BR112015006704-2A BR112015006704A BR112015006704B1 BR 112015006704 B1 BR112015006704 B1 BR 112015006704B1 BR 112015006704 A BR112015006704 A BR 112015006704A BR 112015006704 B1 BR112015006704 B1 BR 112015006704B1
Authority
BR
Brazil
Prior art keywords
blade
radius
pressure surface
propeller fan
region
Prior art date
Application number
BR112015006704-2A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112015006704A2 (pt
Inventor
Kiyonori Yokose
Shimei Tei
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd filed Critical Daikin Industries, Ltd
Publication of BR112015006704A2 publication Critical patent/BR112015006704A2/pt
Publication of BR112015006704B1 publication Critical patent/BR112015006704B1/pt

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic 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
    • F04D29/26—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
    • F04D29/66—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
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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
    • F05D2250/712—Shape curved concave

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Air-Conditioning Systems (AREA)
BR112015006704-2A 2012-09-28 2013-09-27 Ventilador de hélice e ar-condicionado equipado com o mesmo BR112015006704B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-217270 2012-09-28
JP2012217270 2012-09-28
PCT/JP2013/005794 WO2014050146A1 (fr) 2012-09-28 2013-09-27 Ventilateur hélicoïdal et climatiseur équipé de celui-ci

Publications (2)

Publication Number Publication Date
BR112015006704A2 BR112015006704A2 (pt) 2017-07-04
BR112015006704B1 true BR112015006704B1 (pt) 2022-05-10

Family

ID=50387577

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006704-2A BR112015006704B1 (pt) 2012-09-28 2013-09-27 Ventilador de hélice e ar-condicionado equipado com o mesmo

Country Status (7)

Country Link
US (1) US20150240645A1 (fr)
EP (1) EP2902639B1 (fr)
JP (1) JP5549772B2 (fr)
CN (1) CN104641121B (fr)
AU (1) AU2013321833B2 (fr)
BR (1) BR112015006704B1 (fr)
WO (1) WO2014050146A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD289525S (en) * 1984-10-01 1987-04-28 Industrial Tools, Inc. Slicing machine for magnetic tape or the like
JP6531457B2 (ja) * 2015-03-26 2019-06-19 株式会社富士通ゼネラル プロペラファン
KR102479815B1 (ko) * 2015-11-30 2022-12-23 삼성전자주식회사 송풍팬 및 이를 구비하는 공기 조화기
JP2017115768A (ja) * 2015-12-25 2017-06-29 三菱ケミカルインフラテック株式会社 送風機用翼及び送風機
WO2018020708A1 (fr) * 2016-07-27 2018-02-01 シャープ株式会社 Ventilateur hélicoïdal et dispositif d'alimentation en fluide
AU2017206193B2 (en) * 2016-09-02 2023-07-27 Fujitsu General Limited Axial fan and outdoor unit
CN107355425B (zh) * 2017-07-26 2023-04-25 奥克斯空调股份有限公司 高噪声消除度轴流风叶
JP6739656B2 (ja) * 2017-08-14 2020-08-12 三菱電機株式会社 羽根車、送風機、及び空気調和装置
CN108087333A (zh) * 2017-12-08 2018-05-29 广东美的制冷设备有限公司 轴流风轮及空调器
CN108087302A (zh) * 2017-12-08 2018-05-29 广东美的制冷设备有限公司 轴流风轮及空调器
CN207795681U (zh) * 2018-01-13 2018-08-31 广东美的环境电器制造有限公司 轴流扇叶、轴流风机扇叶组件、轴流风机风道组件
JP6998462B2 (ja) * 2018-06-22 2022-01-18 三菱重工エンジン＆ターボチャージャ株式会社 回転翼及びこの回転翼を備える遠心圧縮機
US11680580B2 (en) * 2018-11-22 2023-06-20 Gd Midea Air-Conditioning Equipment Co., Ltd. Axial-flow impeller and air-conditioner having the same
JP2020112034A (ja) * 2019-01-08 2020-07-27 パナソニックＩｐマネジメント株式会社 軸流ファン
EP3974659A4 (fr) * 2019-05-21 2022-05-11 Mitsubishi Electric Corporation Ventilateur axial, soufflante, et appareil à cycle frigorifique
JP7289235B2 (ja) * 2019-07-18 2023-06-09 株式会社コロナ エアコン装置の室外機用プロペラファン
US11873833B2 (en) * 2020-09-02 2024-01-16 Mitsubishi Electric Corporation Axial-flow fan, and outdoor unit for air-conditioning apparatus
WO2022091225A1 (fr) * 2020-10-27 2022-05-05 三菱電機株式会社 Ventilateur axial, dispositif de soufflage et dispositif à cycle frigorifique
KR102401163B1 (ko) * 2020-12-03 2022-05-24 엘지전자 주식회사 공기 조화기의 실외기에 구비되는 축류팬
JP7093042B1 (ja) * 2021-01-21 2022-06-29 ダイキン工業株式会社 プロペラファン、及び空気調和機

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2662028B2 (ja) * 1989-05-12 1997-10-08 松下電器産業株式会社 羽根車
JP3077863B2 (ja) * 1993-04-26 2000-08-21 株式会社日立製作所 プロペラファンおよびこれを備えた空気調和機
JP3598900B2 (ja) * 1999-09-03 2004-12-08 ダイキン工業株式会社 送風機用羽根車
JP3743222B2 (ja) * 1999-09-24 2006-02-08 松下電器産業株式会社 送風機羽根車と空気調和機
JP3608038B2 (ja) * 2000-02-14 2005-01-05 株式会社日立製作所 プロペラファン
KR100380228B1 (ko) * 2000-05-16 2003-04-16 엘지전자 주식회사 창문형 에어컨의 시로코팬
JP2003072948A (ja) 2001-09-05 2003-03-12 Asmo Co Ltd 商品搬出装置
JP4132826B2 (ja) * 2002-01-10 2008-08-13 シャープ株式会社 プロペラファンおよびその成型金型並びに流体送り装置
US7191613B2 (en) * 2002-05-08 2007-03-20 Lg Electronics Inc. Turbo fan and air conditioner having the same applied thereto
JP4501575B2 (ja) * 2004-07-26 2010-07-14 三菱電機株式会社 軸流送風機
JP4400686B2 (ja) * 2008-01-07 2010-01-20 ダイキン工業株式会社 プロペラファン
JP4867950B2 (ja) * 2008-06-03 2012-02-01 ダイキン工業株式会社 送風機

Also Published As

Publication number Publication date
EP2902639A1 (fr) 2015-08-05
AU2013321833B2 (en) 2015-11-26
BR112015006704A2 (pt) 2017-07-04
JP2014080970A (ja) 2014-05-08
US20150240645A1 (en) 2015-08-27
EP2902639A4 (fr) 2016-05-25
CN104641121B (zh) 2016-08-31
EP2902639B1 (fr) 2019-06-26
JP5549772B2 (ja) 2014-07-16
AU2013321833A1 (en) 2015-04-02
WO2014050146A1 (fr) 2014-04-03
CN104641121A (zh) 2015-05-20

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/09/2013, OBSERVADAS AS CONDICOES LEGAIS