WO2014009934A3 - Descripción geométrica pala para rotor - Google Patents

Descripción geométrica pala para rotor Download PDF

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Publication number
WO2014009934A3
WO2014009934A3 PCT/IB2013/055783 IB2013055783W WO2014009934A3 WO 2014009934 A3 WO2014009934 A3 WO 2014009934A3 IB 2013055783 W IB2013055783 W IB 2013055783W WO 2014009934 A3 WO2014009934 A3 WO 2014009934A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor blade
kinetic energy
rotor
fluid
geometric description
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.)
Ceased
Application number
PCT/IB2013/055783
Other languages
English (en)
French (fr)
Other versions
WO2014009934A2 (es
Inventor
César NIETO LONDOÑO
Juan Guillermo GARCÍA NAVARRO
Julián SIERRA PÉREZ
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.)
Universidad Pontificia Bolivariana
Original Assignee
Universidad Pontificia Bolivariana
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 Universidad Pontificia Bolivariana filed Critical Universidad Pontificia Bolivariana
Priority to EP13816350.6A priority Critical patent/EP2878825B1/en
Priority to MX2014016115A priority patent/MX365671B/es
Priority to CN201380047701.4A priority patent/CN104838147B/zh
Priority to US14/414,276 priority patent/US10184447B2/en
Publication of WO2014009934A2 publication Critical patent/WO2014009934A2/es
Publication of WO2014009934A3 publication Critical patent/WO2014009934A3/es
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2213—Rotors for wind turbines with horizontal axis and with the rotor downwind from the yaw pivot axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La invención se enmarca en la industria de las energías renovables, particularmente en la que aprovecha de la energía cinética de los fluidos. La invención consiste el diseño no convencional de la geometría de la pala de un rotor, este rotor puede estar, o no, ensamblado a una máquina que genera energía a partir de la transformación de la energía cinética que posee un fluido en movimiento. El propósito fundamental del diseño es mejorar la eficiencia con la cual se transforma la energía cinética del fluido, lo cual permite alcanzar mejores valores del coeficiente de potencia y por ende un mejor desempeño a la hora de generar energía. Dicho rotor debe tener como mínimo dos (2) palas (e) para su funcionamiento y está diseñado principalmente para aplicaciones en generadores eólicos.
PCT/IB2013/055783 2012-07-13 2013-07-13 Descripción geométrica pala para rotor Ceased WO2014009934A2 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP13816350.6A EP2878825B1 (en) 2012-07-13 2013-07-13 Geometric description of a rotor blade
MX2014016115A MX365671B (es) 2012-07-13 2013-07-13 Descripción geométrica pala para rotor.
CN201380047701.4A CN104838147B (zh) 2012-07-13 2013-07-13 转子叶片的几何描述
US14/414,276 US10184447B2 (en) 2012-07-13 2013-07-13 Aerodynamic rotor blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CO12-118162 2012-07-13
CO12118162A CO6860304A1 (es) 2012-07-13 2012-07-13 Descripción geometrica pala para rotor

Publications (2)

Publication Number Publication Date
WO2014009934A2 WO2014009934A2 (es) 2014-01-16
WO2014009934A3 true WO2014009934A3 (es) 2014-03-20

Family

ID=49916611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/055783 Ceased WO2014009934A2 (es) 2012-07-13 2013-07-13 Descripción geométrica pala para rotor

Country Status (6)

Country Link
US (1) US10184447B2 (es)
EP (1) EP2878825B1 (es)
CN (1) CN104838147B (es)
CO (1) CO6860304A1 (es)
MX (1) MX365671B (es)
WO (1) WO2014009934A2 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6800030B2 (ja) * 2017-01-26 2020-12-16 国立大学法人鳥取大学 翼及びそれを用いた風車

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047501A1 (de) * 1980-12-17 1982-07-01 Hilarius 4300 Essen Drzisga Windturbine
ES2351317T3 (es) * 2002-06-05 2011-02-03 Aloys Wobben Instalación de energía eólica.
US20110229331A1 (en) * 2010-03-18 2011-09-22 Nordex Energy Gmbh Wind Turbine Rotor Blade
WO2012053602A1 (ja) * 2010-10-22 2012-04-26 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130257A1 (de) * 1981-07-31 1983-02-17 Louis L. 7570 Baden-Baden Lepoix Vorrichtung zur umwandlung der kinetischen energie des windes in eine andere energieart, vorzugsweise in elektrische energie
DE4030559A1 (de) * 1990-09-27 1992-04-02 Schubert Werner Windturbine zur besseren ausnutzung der windkraft
NZ565921A (en) 2005-07-15 2011-05-27 Southwest Windpower Inc Wind turbine and method of manufacture
FR2930300B1 (fr) 2008-04-22 2011-10-21 Nheolis Pale pour appareil de generation d'energie a partir d'un ecoulement fluidique pouvant etre de l'air ou de l'eau
JP5365959B2 (ja) 2009-05-11 2013-12-11 正憲 麻生 翼角調整機能付平板翼片持支持式（うちわ式）多翼プロペラ形風車
CN101846042A (zh) 2009-06-06 2010-09-29 郑重胜 高效的叶片后置型风力发电装置
US20120020803A1 (en) * 2011-02-14 2012-01-26 Paul Lees Turbine blades, systems and methods
US20130315746A1 (en) * 2012-05-26 2013-11-28 Sinomatech Wind Power Blade Co., Ltd. Wind blades and producing method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047501A1 (de) * 1980-12-17 1982-07-01 Hilarius 4300 Essen Drzisga Windturbine
ES2351317T3 (es) * 2002-06-05 2011-02-03 Aloys Wobben Instalación de energía eólica.
US20110229331A1 (en) * 2010-03-18 2011-09-22 Nordex Energy Gmbh Wind Turbine Rotor Blade
WO2012053602A1 (ja) * 2010-10-22 2012-04-26 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法

Also Published As

Publication number Publication date
MX2014016115A (es) 2015-07-14
MX365671B (es) 2019-06-10
CO6860304A1 (es) 2014-02-10
CN104838147A (zh) 2015-08-12
WO2014009934A2 (es) 2014-01-16
US10184447B2 (en) 2019-01-22
US20150219069A1 (en) 2015-08-06
EP2878825B1 (en) 2021-04-14
EP2878825A4 (en) 2016-04-27
CN104838147B (zh) 2019-02-22
EP2878825A2 (en) 2015-06-03

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