DK2484898T3 - En vortexgeneratorindretning med tilspidsede dele - Google Patents

En vortexgeneratorindretning med tilspidsede dele

Info

Publication number
DK2484898T3
DK2484898T3 DK11153354T DK11153354T DK2484898T3 DK 2484898 T3 DK2484898 T3 DK 2484898T3 DK 11153354 T DK11153354 T DK 11153354T DK 11153354 T DK11153354 T DK 11153354T DK 2484898 T3 DK2484898 T3 DK 2484898T3
Authority
DK
Denmark
Prior art keywords
vortex generator
generator device
tapered parts
tapered
parts
Prior art date
Application number
DK11153354T
Other languages
English (en)
Inventor
Lars Erik Jensen
Jesper Madsen
Hans Tommerup Knudsen
Original Assignee
Lm Wp Patent Holding As
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 Lm Wp Patent Holding As filed Critical Lm Wp Patent Holding As
Application granted granted Critical
Publication of DK2484898T3 publication Critical patent/DK2484898T3/da

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
    • 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
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • 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
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
DK11153354T 2011-02-04 2011-02-04 En vortexgeneratorindretning med tilspidsede dele DK2484898T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20110153354 EP2484898B1 (en) 2011-02-04 2011-02-04 Vortex generator device with tapered sections for a wind turbine

Publications (1)

Publication Number Publication Date
DK2484898T3 true DK2484898T3 (da) 2014-07-21

Family

ID=44146806

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11153354T DK2484898T3 (da) 2011-02-04 2011-02-04 En vortexgeneratorindretning med tilspidsede dele

Country Status (5)

Country Link
US (1) US20120257977A1 (da)
EP (1) EP2484898B1 (da)
CN (1) CN102720631B (da)
DK (1) DK2484898T3 (da)
ES (1) ES2482615T3 (da)

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JP6783211B2 (ja) 2017-10-20 2020-11-11 三菱重工業株式会社 風車翼及び風車翼へのボルテックスジェネレータの配置決定方法
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EP3587799B1 (en) * 2018-06-27 2025-06-18 Siemens Gamesa Renewable Energy A/S Aerodynamic structure
DK3690230T3 (da) 2019-01-30 2023-02-13 Nordex Energy Se & Co Kg Vortex-generator med en enkelt finne
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JP7114679B2 (ja) 2020-11-27 2022-08-08 三菱重工業株式会社 風車翼用のボルテックスジェネレータ、風車翼及び風力発電装置
JP7063973B1 (ja) 2020-11-27 2022-05-09 三菱重工業株式会社 風車翼用のボルテックスジェネレータ、風車翼及び風力発電装置並びに風車翼の製造方法
CN115143027B (zh) * 2021-03-31 2025-09-26 福建金风科技有限公司 涡流发生器以及风力发电机组
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Also Published As

Publication number Publication date
EP2484898A1 (en) 2012-08-08
CN102720631A (zh) 2012-10-10
US20120257977A1 (en) 2012-10-11
EP2484898B1 (en) 2014-04-23
ES2482615T3 (es) 2014-08-04
CN102720631B (zh) 2017-04-12

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