PT2997263T - Ventoinha axial - Google Patents

Ventoinha axial

Info

Publication number
PT2997263T
PT2997263T PT147333215T PT14733321T PT2997263T PT 2997263 T PT2997263 T PT 2997263T PT 147333215 T PT147333215 T PT 147333215T PT 14733321 T PT14733321 T PT 14733321T PT 2997263 T PT2997263 T PT 2997263T
Authority
PT
Portugal
Prior art keywords
axial fan
fan
axial
Prior art date
Application number
PT147333215T
Other languages
English (en)
Original Assignee
Cofimco 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 Cofimco Srl filed Critical Cofimco Srl
Publication of PT2997263T publication Critical patent/PT2997263T/pt

Links

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
    • 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
    • F04D29/38—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
    • F04D29/388—Blades characterised by construction
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Golf Clubs (AREA)
PT147333215T 2013-05-14 2014-05-12 Ventoinha axial PT2997263T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000791A ITMI20130791A1 (it) 2013-05-14 2013-05-14 Ventilatore assiale

Publications (1)

Publication Number Publication Date
PT2997263T true PT2997263T (pt) 2020-02-19

Family

ID=48877362

Family Applications (1)

Application Number Title Priority Date Filing Date
PT147333215T PT2997263T (pt) 2013-05-14 2014-05-12 Ventoinha axial

Country Status (8)

Country Link
US (1) US10036392B2 (pt)
EP (1) EP2997263B1 (pt)
CN (1) CN105358836B (pt)
BR (1) BR112015028572B1 (pt)
ES (1) ES2772129T3 (pt)
IT (1) ITMI20130791A1 (pt)
PT (1) PT2997263T (pt)
WO (1) WO2014184727A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015006607T5 (de) * 2015-06-11 2018-03-01 Beijing Deepcool Industries Co., Ltd. Kühlgebläse
JP6696525B2 (ja) 2018-03-22 2020-05-20 株式会社富士通ゼネラル プロペラファン
TWI658213B (zh) * 2018-08-13 2019-05-01 宏碁股份有限公司 軸流風扇
US11022140B2 (en) * 2018-09-04 2021-06-01 Johnson Controls Technology Company Fan blade winglet
IT201900003771A1 (it) * 2019-03-14 2020-09-14 Cofimco Srl Ventilatore assiale con elemento terminale di pala
IT201900004059A1 (it) * 2019-03-20 2020-09-20 R E M Holding S R L Pala con flap
MX2019003715A (es) * 2019-03-29 2020-09-30 Rosado Rodrigo Gallardo Ala rotativa de autorotacion inducida.
TWI710708B (zh) * 2019-09-18 2020-11-21 宏碁股份有限公司 軸流風扇
CN111412152A (zh) * 2020-04-28 2020-07-14 宁波狮球通风机电有限公司 一种设置有集流片的风机
DE102020207914A1 (de) * 2020-06-25 2021-12-30 Ziehl-Abegg Se Ventilator sowie Flügel und Flügelrad für einen Ventilator
CN112395707A (zh) * 2020-11-23 2021-02-23 佛山科学技术学院 一种基于流固耦合的轴流风机模态分析系统及方法
IT202100014219A1 (it) 2021-05-31 2022-12-01 R E M Holding S R L Rotore e ventilatore assiale comprendenti una ventola accessoria
CN113464344B (zh) * 2021-08-11 2022-07-29 四川大学 一种水平轴潮流能水轮机及使用方法
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
US20240068485A1 (en) * 2022-08-23 2024-02-29 Puc Perfect Union Co., Ltd. Fan blade

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US634885A (en) * 1897-06-10 1899-10-17 James Glover Blade for screw-propellers.
US1744709A (en) * 1921-01-29 1930-01-21 Moody Lewis Ferry Vane formation for rotary elements
US1622930A (en) * 1921-10-08 1927-03-29 Karman Theodor Von Turbo machine
US1779026A (en) * 1928-04-12 1930-10-21 Wragg Charles Arthur Multiple-blade propeller
US2003073A (en) * 1930-08-08 1935-05-28 Gen Regulator Corp Propeller
US2045383A (en) * 1934-04-11 1936-06-23 Gen Regulator Corp Propeller
US2135887A (en) * 1935-06-07 1938-11-08 Fairey Charles Richard Blade for airscrews and the like
US2160323A (en) * 1937-06-15 1939-05-30 Tracy B Barnett Propeller
US2149951A (en) * 1938-01-31 1939-03-07 Edward C Baker Propeller
US2314572A (en) * 1938-12-07 1943-03-23 Herman E Chitz Turboengine
US2313413A (en) * 1940-07-02 1943-03-09 John R Weske Axial flow fan
FR951186A (fr) * 1947-07-31 1949-10-18 Propulseurs
US2938662A (en) * 1953-03-24 1960-05-31 Daimler Benz Ag Turbo compressor
US3075743A (en) 1958-10-20 1963-01-29 Gen Dynamics Corp Turbo-machine with slotted blades
US3195807A (en) * 1958-10-20 1965-07-20 Gen Dynamics Corp Turbo-machine with slotted blades
DE2515444B2 (de) * 1975-04-09 1977-05-18 Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Laufschaufelkranz grosser umfangsgeschwindigkeit fuer thermische, axial durchstroemte turbinen
DE3105183C2 (de) * 1981-02-13 1986-09-25 Günther 2000 Hamburg Spranger Einrichtung zur Verminderung des Strömungswiderstandes von von Gasen wie Luft oder dergl. umströmten Flügeln
JPH11311130A (ja) * 1998-04-27 1999-11-09 Kawasaki Heavy Ind Ltd ジェットエンジンのブースタ構造
US6206635B1 (en) * 1998-12-07 2001-03-27 Valeo, Inc. Fan stator
BR0104385B1 (pt) * 2000-10-05 2009-08-11 ventilador axial.
TW546443B (en) * 2002-09-27 2003-08-11 Delta Electronics Inc Axial flow fan with a plurality of segment blades
US7281900B2 (en) * 2005-05-13 2007-10-16 The Boeing Company Cascade rotor blade for low noise
TWI298092B (en) * 2005-08-12 2008-06-21 Delta Electronics Inc Fan and blade thereof
DE102005046180B3 (de) * 2005-09-27 2007-03-22 Siemens Ag Lüftermodul
JP2007278187A (ja) * 2006-04-07 2007-10-25 Ihi Corp 軸流流体装置及び翼
JP5457621B2 (ja) * 2006-10-12 2014-04-02 株式会社日立産機システム 多翼形羽根車
DE102007024840A1 (de) * 2007-05-29 2008-12-04 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschinenschaufel mit Multi-Profil-Gestaltung
DE102009013399A1 (de) * 2009-03-16 2010-09-23 Mtu Aero Engines Gmbh Tandemschaufelkonstruktion
US8651813B2 (en) * 2009-05-29 2014-02-18 Donald James Long Fluid dynamic body having escapelet openings for reducing induced and interference drag, and energizing stagnant flow
AU2010300905B2 (en) * 2009-10-02 2016-05-26 Delta T, Llc Air fence for fan blade
DE102010053798A1 (de) * 2010-12-08 2012-06-14 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine - Schaufel mit hybrider Profilgestaltung
CH704212A1 (de) * 2010-12-15 2012-06-15 Alstom Technology Ltd Axialkompressor.
SG10201606046WA (en) * 2012-01-25 2016-09-29 Delta T Corp Fan with resilient hub
CN202441648U (zh) * 2012-02-24 2012-09-19 徐伟 一种吊扇静音风叶

Also Published As

Publication number Publication date
CN105358836B (zh) 2018-11-20
EP2997263A1 (en) 2016-03-23
ITMI20130791A1 (it) 2014-11-15
CN105358836A (zh) 2016-02-24
WO2014184727A1 (en) 2014-11-20
ES2772129T3 (es) 2020-07-07
BR112015028572A2 (pt) 2017-07-25
BR112015028572B1 (pt) 2022-02-15
US20160138601A1 (en) 2016-05-19
WO2014184727A8 (en) 2015-04-30
EP2997263B1 (en) 2019-11-20
US10036392B2 (en) 2018-07-31

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