WO2010141807A3 - Configurations de nacelle pour une éolienne carénée - Google Patents

Configurations de nacelle pour une éolienne carénée Download PDF

Info

Publication number
WO2010141807A3
WO2010141807A3 PCT/US2010/037383 US2010037383W WO2010141807A3 WO 2010141807 A3 WO2010141807 A3 WO 2010141807A3 US 2010037383 W US2010037383 W US 2010037383W WO 2010141807 A3 WO2010141807 A3 WO 2010141807A3
Authority
WO
WIPO (PCT)
Prior art keywords
nacelle
wind turbine
impeller
attachment
bodies
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/US2010/037383
Other languages
English (en)
Other versions
WO2010141807A2 (fr
Inventor
Walter M. Presz
Michael J. Werle
Thomas J. Kennedy
William Scott Keeley
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.)
FloDesign Wind Turbine Corp
Original Assignee
FloDesign Wind Turbine Corp
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 FloDesign Wind Turbine Corp filed Critical FloDesign Wind Turbine Corp
Priority to CA2764100A priority Critical patent/CA2764100A1/fr
Priority to AU2010254817A priority patent/AU2010254817A1/en
Priority to EP10728044A priority patent/EP2438298A2/fr
Priority to CN201080031952XA priority patent/CN102459872A/zh
Publication of WO2010141807A2 publication Critical patent/WO2010141807A2/fr
Publication of WO2010141807A3 publication Critical patent/WO2010141807A3/fr
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 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F05B2240/40—Use of a multiplicity of similar components
    • 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)
  • Wind Motors (AREA)

Abstract

L'invention concerne une éolienne carénée comprenant un carénage placé autour d'une hélice. L'hélice entoure un corps de nacelle qui est formé de façon à renforcer le flux continu du vent à travers l'hélice. Certains modes de réalisation comprennent une entrée et une sortie dans le corps de la nacelle, permettant l'écoulement d'air à travers une cavité interne. D'autres corps de nacelle peuvent être coniques, évasés, comprendre des lobes de mélange autour d'un bord de fuite, ou peuvent avoir d'autres formes qui améliorent l'écoulement du fluide. Certains corps de nacelle comportent une rainure annulaire qui favorise la fixation du flux. Le fait de maintenir la fixation du flux d'air au niveau du corps de la nacelle à l'intérieur de la turbine augmente la capacité de génération d'énergie de l'éolienne.
PCT/US2010/037383 2009-06-04 2010-06-04 Configurations de nacelle pour une éolienne carénée Ceased WO2010141807A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2764100A CA2764100A1 (fr) 2009-06-04 2010-06-04 Configurations de nacelle pour une eolienne carenee
AU2010254817A AU2010254817A1 (en) 2009-06-04 2010-06-04 Nacelle configurations for a shrouded wind turbine
EP10728044A EP2438298A2 (fr) 2009-06-04 2010-06-04 Configurations de nacelle pour une éolienne carénée
CN201080031952XA CN102459872A (zh) 2009-06-04 2010-06-04 用于外罩式风力涡轮机的机舱构造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18402609P 2009-06-04 2009-06-04
US61/184,026 2009-06-04

Publications (2)

Publication Number Publication Date
WO2010141807A2 WO2010141807A2 (fr) 2010-12-09
WO2010141807A3 true WO2010141807A3 (fr) 2011-05-26

Family

ID=43298540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/037383 Ceased WO2010141807A2 (fr) 2009-06-04 2010-06-04 Configurations de nacelle pour une éolienne carénée

Country Status (5)

Country Link
EP (1) EP2438298A2 (fr)
CN (1) CN102459872A (fr)
AU (1) AU2010254817A1 (fr)
CA (1) CA2764100A1 (fr)
WO (1) WO2010141807A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130195655A1 (en) * 2011-09-26 2013-08-01 Flodesign Wind Turbine Corp. Blade tip to shroud clearance for shrouded fluid turbines
TWI573935B (zh) * 2013-11-22 2017-03-11 國立臺灣海洋大學 利用邊界層控制的單向雙層導罩的海流發電裝置
PL229386B1 (pl) * 2015-08-25 2018-07-31 Staszor Roman Jan Tunelowa turbina wiatrowa o poziomej osi obrotu wirnika
WO2018177493A1 (fr) * 2017-03-28 2018-10-04 Vestas Wind Systems A/S Éolienne comprenant des structures de réduction de flux de sillage et son procédé d'utilisation
PL3473848T3 (pl) 2017-10-20 2023-02-20 FlowGen Development & Management AG Przepływowa instalacja energetyczna, zwłaszcza turbina wiatrowa w obudowie
CN107725285B (zh) * 2017-11-28 2023-07-18 南京工程学院 一种风力机尾流消散装置
US20200102931A1 (en) * 2018-10-02 2020-04-02 Edward John Koch Wind Turbine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720640A (en) * 1985-09-23 1988-01-19 Turbostar, Inc. Fluid powered electrical generator
WO1997041351A1 (fr) * 1996-04-30 1997-11-06 Mezhdunarodny Fond Konversii Procede de transformation de l'energie de flux d'air et dispositif de mise en oeuvre de ce procede
EP1067286A1 (fr) * 1998-03-25 2001-01-10 Igor Sergeevich Orlov Eolienne
JP2003328921A (ja) * 2002-05-15 2003-11-19 Ko Yamaguchi 二重集風装置
US20080232957A1 (en) * 2007-03-23 2008-09-25 Presz Walter M Wind turbine with mixers and ejectors
CN100487239C (zh) * 2006-06-05 2009-05-13 南京航空航天大学 内置涵道式冲压空气涡轮发电装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075500A (en) * 1975-08-13 1978-02-21 Grumman Aerospace Corporation Variable stator, diffuser augmented wind turbine electrical generation system
US4021135A (en) * 1975-10-09 1977-05-03 Pedersen Nicholas F Wind turbine
US4324985A (en) * 1980-07-09 1982-04-13 Grumman Aerospace Corp. Portable wind turbine for charging batteries
JPH0632355A (ja) 1992-07-06 1994-02-08 Tdk Corp 収納ケースとその製造法
EP1854999A1 (fr) * 2006-05-12 2007-11-14 Mass Metropolitan International AG Éolienne

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720640A (en) * 1985-09-23 1988-01-19 Turbostar, Inc. Fluid powered electrical generator
WO1997041351A1 (fr) * 1996-04-30 1997-11-06 Mezhdunarodny Fond Konversii Procede de transformation de l'energie de flux d'air et dispositif de mise en oeuvre de ce procede
EP1067286A1 (fr) * 1998-03-25 2001-01-10 Igor Sergeevich Orlov Eolienne
JP2003328921A (ja) * 2002-05-15 2003-11-19 Ko Yamaguchi 二重集風装置
CN100487239C (zh) * 2006-06-05 2009-05-13 南京航空航天大学 内置涵道式冲压空气涡轮发电装置
US20080232957A1 (en) * 2007-03-23 2008-09-25 Presz Walter M Wind turbine with mixers and ejectors

Also Published As

Publication number Publication date
AU2010254817A1 (en) 2012-01-12
CN102459872A (zh) 2012-05-16
EP2438298A2 (fr) 2012-04-11
CA2764100A1 (fr) 2010-12-09
WO2010141807A2 (fr) 2010-12-09

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