CL2017000681A1 - Pala de rotor de aerogenerador - Google Patents

Pala de rotor de aerogenerador

Info

Publication number
CL2017000681A1
CL2017000681A1 CL2017000681A CL2017000681A CL2017000681A1 CL 2017000681 A1 CL2017000681 A1 CL 2017000681A1 CL 2017000681 A CL2017000681 A CL 2017000681A CL 2017000681 A CL2017000681 A CL 2017000681A CL 2017000681 A1 CL2017000681 A1 CL 2017000681A1
Authority
CL
Chile
Prior art keywords
region
shovel
bushing
pala
holding media
Prior art date
Application number
CL2017000681A
Other languages
English (en)
Inventor
Spitzner Jörg
Original Assignee
Best Blades Gmbh
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 Best Blades Gmbh filed Critical Best Blades Gmbh
Publication of CL2017000681A1 publication Critical patent/CL2017000681A1/es

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
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties 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 
    • 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 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having 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
    • F05B2230/00—Manufacture
    • F05B2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2240/302—Segmented or sectional blades
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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

<p>LA INVENCIÓN SE REFIERE A UNA PALA DE ROTOR DE AEROGENERADOR (1), QUE COMPRENDE UN LADO SUPERIOR (13), UN LADO INFERIOR (14), UN BORDE DE ATAQUE (16), UN BORDE DE SALIDA (15), UN MEDIO DE SUJECIÓN DE BUJE (17), Y UNA PUNTA DE PALA (12), EN LA QUE LA PALA DE ROTOR DE AEROGENERADOR (1) SE DIVIDE EN UNA REGIÓN DE BUJE (111), UNA REGIÓN CENTRAL (112), Y UNA REGIÓN DE PUNTA DE PALA (113), Y EN LA QUE SE DEFINE UNA REGIÓN DE RAÍZ (11) DEL MEDIO DE SUJECIÓN DE BUJE (17) A LA PROFUNDIDAD DE PALA MÁXIMA (SMÁX), EN LA QUE UN CANAL CONDUCTOR DE AIRE (23) QUE SE EXTIENDE RADIALMENTE HACIA FUERA PARA CONDUCIR EL AIRE ASPIRADO DE UNA REGIÓN DE SUCCIÓN (21) A UNA REGIÓN DE SOPLADO (22) DISPUESTA EN LA REGIÓN DE PUNTA DE PALA (113), SE PROPORCIONA EN EL INTERIOR DE LA PALA DE ROTOR DE AEROGENERADOR (1) Y SE PRODUCE UNA SUCCIÓN DE LA CAPA LÍMITE, EN LA QUE LA SUCCIÓN DEL AIRE TIENE LUGAR EN EL LADO SUPERIOR (13) DE LA PALA DE ROTOR DE AEROGENERADOR (1), Y SE PROPORCIONA UNA BARRERA DE CAPA LÍMITE (28) EN LA REGIÓN DE BUJE (111) CERCA DEL MEDIO DE SUJECIÓN DE BUJE (17) PARA IMPEDIR UN FLUJO EN LA DIRECCIÓN DEL MEDIO DE SUJECIÓN DE BUJE (17).</p>
CL2017000681A 2014-09-22 2017-03-22 Pala de rotor de aerogenerador CL2017000681A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14185815.9A EP2998572B1 (de) 2014-09-22 2014-09-22 Windenergieanlagenrotorblatt

Publications (1)

Publication Number Publication Date
CL2017000681A1 true CL2017000681A1 (es) 2017-10-30

Family

ID=51582304

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017000681A CL2017000681A1 (es) 2014-09-22 2017-03-22 Pala de rotor de aerogenerador

Country Status (18)

Country Link
US (1) US20170284366A1 (es)
EP (1) EP2998572B1 (es)
JP (1) JP6622297B2 (es)
KR (1) KR101950862B1 (es)
CN (1) CN105658954B (es)
AU (1) AU2015320113B2 (es)
BR (1) BR112017005345A2 (es)
CA (1) CA2961966C (es)
CL (1) CL2017000681A1 (es)
DK (1) DK2998572T3 (es)
ES (1) ES2602274T3 (es)
MX (1) MX2017003706A (es)
NO (1) NO20170598A1 (es)
PH (1) PH12017500490A1 (es)
PL (1) PL2998572T3 (es)
PT (1) PT2998572T (es)
WO (1) WO2016045656A1 (es)
ZA (1) ZA201701752B (es)

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DK3169895T3 (da) * 2014-07-14 2019-12-16 Lm Wp Patent Holding As Et forlængerstykke til en aerodynamisk skal til en vindmøllevinge
DE102015116634A1 (de) * 2015-10-01 2017-04-06 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt und Windenergieanlage
ES2881709T3 (es) 2016-07-19 2021-11-30 Lm Wind Power Int Tech Ii Aps Pala de turbina eólica con segmento de raíz de borde plano y procedimiento relacionado
DE102016117012A1 (de) * 2016-09-09 2018-03-15 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
DE102016123412A1 (de) 2016-12-05 2018-06-07 Wobben Properties Gmbh Rotorblatt für eine Windenergieanlage und Windenergieanlage
CN107061142A (zh) * 2017-01-25 2017-08-18 北京博比风电科技有限公司 叶片和风力发电机组
WO2018162100A1 (en) * 2017-03-07 2018-09-13 Siemens Wind Power A/S Safety system for an aerodynamic device of a wind turbine rotor blade
DE102017112742A1 (de) * 2017-06-09 2018-12-13 Wobben Properties Gmbh Rotorblatt für eine Windenergieanlage und Windenergieanlage
CN108386313B (zh) * 2018-02-05 2019-09-24 西北工业大学 一种风力机钝后缘椭圆翼型的设计方法
ES2938983T3 (es) 2019-01-22 2023-04-18 Wepfer Technics Ag Pala de rotor para una turbina eólica
EP3798443A1 (de) * 2019-09-24 2021-03-31 Wobben Properties GmbH Windenergieanlage
CN110645142B (zh) * 2019-09-27 2023-09-22 明阳智慧能源集团股份公司 一种全生命周期内不报废的模块化风电叶片及其制造方法
CN113738568B (zh) * 2020-05-29 2022-07-15 江苏金风科技有限公司 叶片、风力发电机组及其操作方法

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Also Published As

Publication number Publication date
KR20170064538A (ko) 2017-06-09
BR112017005345A2 (pt) 2017-12-12
EP2998572A1 (de) 2016-03-23
EP2998572B1 (de) 2016-09-07
NO20170598A1 (en) 2017-04-07
JP2017533376A (ja) 2017-11-09
CA2961966C (en) 2019-04-02
WO2016045656A1 (de) 2016-03-31
PH12017500490A1 (en) 2017-08-07
AU2015320113A1 (en) 2017-04-13
AU2015320113B2 (en) 2019-04-11
CA2961966A1 (en) 2016-03-31
CN105658954A (zh) 2016-06-08
JP6622297B2 (ja) 2019-12-18
CN105658954B (zh) 2019-06-14
DK2998572T3 (en) 2016-12-19
ZA201701752B (en) 2018-05-30
US20170284366A1 (en) 2017-10-05
PL2998572T3 (pl) 2017-02-28
PT2998572T (pt) 2016-11-02
ES2602274T3 (es) 2017-02-20
MX2017003706A (es) 2017-09-18
KR101950862B1 (ko) 2019-05-31

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