KR102716221B1 - 축류 팬 및 로터용 저소음, 고효율 블레이드와 이러한 블레이드를 포함하는 축류 팬 및 로터 - Google Patents

축류 팬 및 로터용 저소음, 고효율 블레이드와 이러한 블레이드를 포함하는 축류 팬 및 로터 Download PDF

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Publication number
KR102716221B1
KR102716221B1 KR1020187017120A KR20187017120A KR102716221B1 KR 102716221 B1 KR102716221 B1 KR 102716221B1 KR 1020187017120 A KR1020187017120 A KR 1020187017120A KR 20187017120 A KR20187017120 A KR 20187017120A KR 102716221 B1 KR102716221 B1 KR 102716221B1
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South Korea
Prior art keywords
blade
low
noise
ultra
leading edge
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Korean (ko)
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KR20180090825A (ko
Inventor
로베르토 에두알도 모시에윅츠
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알.이.엠. 패튼스 에스.알.엘.
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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
    • 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
    • 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
    • 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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020187017120A 2015-11-16 2016-11-16 축류 팬 및 로터용 저소음, 고효율 블레이드와 이러한 블레이드를 포함하는 축류 팬 및 로터 Active KR102716221B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EPPCT/EP2015/076713 2015-11-16
EP2015076713 2015-11-16
PCT/EP2016/077874 WO2017085134A2 (en) 2015-11-16 2016-11-16 Low noise and high efficiency blade for axial fans and rotors and axial fan or rotor comprising said blade

Publications (2)

Publication Number Publication Date
KR20180090825A KR20180090825A (ko) 2018-08-13
KR102716221B1 true KR102716221B1 (ko) 2024-10-14

Family

ID=54843800

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187017120A Active KR102716221B1 (ko) 2015-11-16 2016-11-16 축류 팬 및 로터용 저소음, 고효율 블레이드와 이러한 블레이드를 포함하는 축류 팬 및 로터

Country Status (10)

Country Link
US (1) US11795975B2 (enExample)
EP (1) EP3377775B1 (enExample)
JP (1) JP6875412B2 (enExample)
KR (1) KR102716221B1 (enExample)
CN (1) CN108431428B (enExample)
BR (1) BR112018009900B1 (enExample)
ES (1) ES2925267T3 (enExample)
PL (1) PL3377775T3 (enExample)
RU (1) RU2721214C2 (enExample)
WO (1) WO2017085134A2 (enExample)

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WO2020028010A1 (en) * 2018-08-02 2020-02-06 Horton, Inc. Low solidity vehicle cooling fan
JP7389572B2 (ja) * 2019-06-19 2023-11-30 Ntn株式会社 雰囲気撹拌ファン及び熱処理炉
CN214036249U (zh) * 2020-08-21 2021-08-24 威海克莱特菲尔风机股份有限公司 带有掠角型叶片的轴流风机叶轮
CN115405538A (zh) * 2021-05-28 2022-11-29 冷王公司 高效轴流式风扇
IT202100014219A1 (it) 2021-05-31 2022-12-01 R E M Holding S R L Rotore e ventilatore assiale comprendenti una ventola accessoria
IT202100026387A1 (it) * 2021-10-14 2023-04-14 Cofimco Srl Pala per un ventilatore industriale assiale a basso rumore, ventilatore industriale assiale e procedimento per la fabbricazione di una pala di un ventilatore industriale assiale
CN114234557A (zh) * 2021-11-24 2022-03-25 深圳亦永生物科技有限公司 一种针对多孔性或海绵体的粉状物料的免烘干碰撞脱水设备
IT202100032258A1 (it) 2021-12-22 2023-06-22 Cofimco Srl Pala di ventilatore assiale industriale

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US20030095864A1 (en) 2001-11-19 2003-05-22 Borislav Ivanovic Fan with reduced noise
US20070201982A1 (en) * 2005-12-22 2007-08-30 Ziehl-Abegg Ag Ventilator and ventilator blade
JP2012026402A (ja) 2010-07-27 2012-02-09 Panasonic Corp 斜流ファン及びこれを備えた空気調和機
US20130323043A1 (en) 2012-02-27 2013-12-05 Eurocopter Rotor blade, a rotor, an aircraft, and a method

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JPS62265499A (ja) * 1986-05-13 1987-11-18 Mitsubishi Heavy Ind Ltd 動翼可変ピツチ軸流フアン
JPH0660638B2 (ja) * 1987-10-07 1994-08-10 松下電器産業株式会社 斜流羽根車
US5584661A (en) * 1994-05-02 1996-12-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Forward sweep, low noise rotor blade
JPH10205497A (ja) * 1996-11-21 1998-08-04 Zexel Corp 冷却空気導入排出装置
JP3204208B2 (ja) * 1998-04-14 2001-09-04 松下電器産業株式会社 斜流送風機羽根車
US6334705B1 (en) * 1998-10-01 2002-01-01 General Signal Corporation Fluid mixing impellers with shear generating venturi
JP3448285B2 (ja) * 2001-07-02 2003-09-22 株式会社クラコ オイルミスト除去装置
RU2225536C2 (ru) * 2001-12-13 2004-03-10 Открытое акционерное общество "Производственная фирма "КМТ" - Ломоносовский опытный завод" Центробежный вентилятор
EP2469077B1 (de) * 2003-01-02 2020-05-27 Wobben Properties GmbH Windenergieanlage mit einem Rotorblatt
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Publication number Priority date Publication date Assignee Title
US20030095864A1 (en) 2001-11-19 2003-05-22 Borislav Ivanovic Fan with reduced noise
US20070201982A1 (en) * 2005-12-22 2007-08-30 Ziehl-Abegg Ag Ventilator and ventilator blade
JP2012026402A (ja) 2010-07-27 2012-02-09 Panasonic Corp 斜流ファン及びこれを備えた空気調和機
US20130323043A1 (en) 2012-02-27 2013-12-05 Eurocopter Rotor blade, a rotor, an aircraft, and a method

Also Published As

Publication number Publication date
JP2018533695A (ja) 2018-11-15
WO2017085134A3 (en) 2017-06-29
US20200049166A1 (en) 2020-02-13
KR20180090825A (ko) 2018-08-13
WO2017085134A2 (en) 2017-05-26
US11795975B2 (en) 2023-10-24
BR112018009900B1 (pt) 2022-11-22
RU2018120338A3 (enExample) 2019-12-19
JP6875412B2 (ja) 2021-05-26
RU2721214C2 (ru) 2020-05-18
ES2925267T3 (es) 2022-10-14
CN108431428A (zh) 2018-08-21
EP3377775B1 (en) 2022-05-25
PL3377775T3 (pl) 2022-09-19
RU2018120338A (ru) 2019-12-19
BR112018009900A2 (pt) 2018-11-06
BR112018009900A8 (pt) 2019-02-26
CN108431428B (zh) 2020-06-16
EP3377775A2 (en) 2018-09-26

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