CN108431428B - 超低噪声工业用轴流风机 - Google Patents

超低噪声工业用轴流风机 Download PDF

Info

Publication number
CN108431428B
CN108431428B CN201680076644.6A CN201680076644A CN108431428B CN 108431428 B CN108431428 B CN 108431428B CN 201680076644 A CN201680076644 A CN 201680076644A CN 108431428 B CN108431428 B CN 108431428B
Authority
CN
China
Prior art keywords
blade
noise
axial flow
flow fan
fan according
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
CN201680076644.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN108431428A (zh
Inventor
罗伯特·爱德华多·莫西维奇
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.)
Rem Patent Co ltd
Original Assignee
Rem Holding Srl
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 Rem Holding Srl filed Critical Rem Holding Srl
Publication of CN108431428A publication Critical patent/CN108431428A/zh
Application granted granted Critical
Publication of CN108431428B publication Critical patent/CN108431428B/zh
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
    • 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
    • F04D29/38—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
    • F04D29/34—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)
CN201680076644.6A 2015-11-16 2016-11-16 超低噪声工业用轴流风机 Active CN108431428B (zh)

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
CN108431428A CN108431428A (zh) 2018-08-21
CN108431428B true CN108431428B (zh) 2020-06-16

Family

ID=54843800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680076644.6A Active CN108431428B (zh) 2015-11-16 2016-11-16 超低噪声工业用轴流风机

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3830424B1 (en) * 2018-08-02 2024-09-11 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
CN112814942B (zh) * 2020-08-21 2025-08-05 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
KR102913436B1 (ko) * 2023-02-14 2026-01-15 이승무 바람의 직진성이 향상된 회전 날개

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014102970A1 (ja) * 2012-12-27 2014-07-03 三菱電機株式会社 プロペラファン、送風装置、室外機

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582559A (en) * 1947-04-14 1952-01-15 Elmer O Pearson Variable pitch propeller
US3972646A (en) * 1974-04-12 1976-08-03 Bolt Beranek And Newman, Inc. Propeller blade structures and methods particularly adapted for marine ducted reversible thrusters and the like for minimizing cavitation and related noise
US4221541A (en) 1977-02-28 1980-09-09 Axial International Aktiengesellschaft Fan comprising a blade pitch control mechanism
JPS53116514A (en) * 1977-03-22 1978-10-12 Aisin Seiki Co Ltd Flexible fan
US4569631A (en) * 1984-08-06 1986-02-11 Airflow Research And Manufacturing Corp. High strength fan
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
US6626640B2 (en) 2001-11-19 2003-09-30 Durmitor Inc. Fan with reduced noise
RU2225536C2 (ru) * 2001-12-13 2004-03-10 Открытое акционерное общество "Производственная фирма "КМТ" - Ломоносовский опытный завод" Центробежный вентилятор
KR20080022602A (ko) * 2003-01-02 2008-03-11 알로이즈 워벤 풍력 발전 플랜트를 위한 회전자 날개
GB2426297B (en) * 2004-03-18 2008-10-08 Frank Daniel Lotrionte Turbine / rotor
JP2005282492A (ja) * 2004-03-30 2005-10-13 Mitsubishi Fuso Truck & Bus Corp 翼形状作成プログラム及び方法
ITBO20040507A1 (it) * 2004-08-05 2004-11-05 Spal Srl Ventola a flusso assiale
RU2299358C1 (ru) * 2005-12-15 2007-05-20 Олег Савельевич Кочетов Малошумная вентиляционная установка
EP1801422B1 (de) * 2005-12-22 2013-06-12 Ziehl-Abegg AG Ventilator und Ventilatorflügel
KR101328559B1 (ko) 2006-02-03 2013-11-13 한라비스테온공조 주식회사 축류팬
JP4871067B2 (ja) * 2006-08-11 2012-02-08 株式会社クボタ 送風機構
CN201517513U (zh) * 2009-09-14 2010-06-30 青岛国恩科技发展有限公司 轴流风扇及安装有该风扇的空调室外机
CN102947595B (zh) * 2010-04-05 2016-10-12 穆尔风扇有限责任公司 包括包含超低噪音风扇叶片的轴流风扇的商业空气冷却装置
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
US20120128501A1 (en) * 2010-11-23 2012-05-24 4Front Engineered Solutions, Inc. Fan blade tips
FR2987346B1 (fr) 2012-02-27 2014-08-29 Eurocopter France Pale de rotor, rotor, aeronef, et procede
US9845683B2 (en) * 2013-01-08 2017-12-19 United Technology Corporation Gas turbine engine rotor blade
CN203161649U (zh) * 2013-02-27 2013-08-28 江苏意航汽车部件技术有限公司 一种安装角度可变的轴流风扇

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014102970A1 (ja) * 2012-12-27 2014-07-03 三菱電機株式会社 プロペラファン、送風装置、室外機

Also Published As

Publication number Publication date
CN108431428A (zh) 2018-08-21
RU2018120338A (ru) 2019-12-19
US20200049166A1 (en) 2020-02-13
RU2721214C2 (ru) 2020-05-18
BR112018009900B1 (pt) 2022-11-22
JP2018533695A (ja) 2018-11-15
KR102716221B1 (ko) 2024-10-14
WO2017085134A3 (en) 2017-06-29
BR112018009900A8 (pt) 2019-02-26
RU2018120338A3 (https=) 2019-12-19
KR20180090825A (ko) 2018-08-13
ES2925267T3 (es) 2022-10-14
EP3377775B1 (en) 2022-05-25
US11795975B2 (en) 2023-10-24
PL3377775T3 (pl) 2022-09-19
BR112018009900A2 (pt) 2018-11-06
EP3377775A2 (en) 2018-09-26
JP6875412B2 (ja) 2021-05-26
WO2017085134A2 (en) 2017-05-26

Similar Documents

Publication Publication Date Title
CN108431428B (zh) 超低噪声工业用轴流风机
CN103089536B (zh) 安装在风力涡轮机叶片上的失速栅上的副翼面
KR101787294B1 (ko) 풍력 발전 설비의 로터 블레이드 그리고 풍력 발전 설비
EP4632217A2 (en) Twisted blade root
US10690112B2 (en) Fluid turbine rotor blade with winglet design
US20220307520A1 (en) Low noise and high efficiency blade for axial fans and rotors and axial fan or rotor comprising said blade
CN114321010B (zh) 风轮结构及风机
US20210079886A1 (en) Rotor blade of a wind turbine, having a splitter plate
CN109690072B (zh) 风能设备转子叶片
US11028823B2 (en) Wind turbine blade with tip end serrations
CN114607641A (zh) 一种轴流风机的导叶结构和轴流风机
CN114658594A (zh) 一种带射流孔的风力机叶片及其设计方法
CN111963478A (zh) 一种用于离心风机的叶片、离心风机及吸油烟机
CN111043081A (zh) 一种轴流风扇及其在远程射雾器上的应用
CN101644229B (zh) 风力涡轮机的叶片尖端形状
CN210484191U (zh) 一种具有降低叶尖涡噪声的轴流风机叶片结构
KR20130069812A (ko) 풍차 날개 및 이를 구비한 풍력 발전 장치 및 풍차 날개의 설계 방법
CN118188293A (zh) 一种设有翼梢小翼的风机叶片延长结构
KR102562255B1 (ko) 풍력 발전기용 블레이드
KR102606803B1 (ko) 풍력 발전기용 블레이드
CN218522845U (zh) 叶片、离心叶轮及压缩机
CN115143027B (zh) 涡流发生器以及风力发电机组
CN120159693A (zh) 采用KFm阶梯翼型的低雷诺数垂直轴风机及其叶片、叶片成型方法
CN113982990A (zh) 一种风扇及通信设备
CN117581023A (zh) 包括辅助轴流风扇的转子以及轴流通风机

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240802

Address after: Arona, Italy

Patentee after: Rem Patent Co.,Ltd.

Country or region after: Italy

Address before: Italy, Milan

Patentee before: R.E.M. HOLDING S.R.L.

Country or region before: Italy