WO2011147416A3 - A wind turbine component having a surface layer to prevent adhesion of ice - Google Patents

A wind turbine component having a surface layer to prevent adhesion of ice Download PDF

Info

Publication number
WO2011147416A3
WO2011147416A3 PCT/DK2011/050169 DK2011050169W WO2011147416A3 WO 2011147416 A3 WO2011147416 A3 WO 2011147416A3 DK 2011050169 W DK2011050169 W DK 2011050169W WO 2011147416 A3 WO2011147416 A3 WO 2011147416A3
Authority
WO
WIPO (PCT)
Prior art keywords
surface layer
ice
wind turbine
prevent adhesion
turbine component
Prior art date
Application number
PCT/DK2011/050169
Other languages
French (fr)
Other versions
WO2011147416A2 (en
Inventor
Premkumar Jeromerajan
Srikanth Narasimalu
Original Assignee
Vestas Wind Systems A/S
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 Vestas Wind Systems A/S filed Critical Vestas Wind Systems A/S
Publication of WO2011147416A2 publication Critical patent/WO2011147416A2/en
Publication of WO2011147416A3 publication Critical patent/WO2011147416A3/en

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
    • F03D1/065—Rotors characterised by their construction elements
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • 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
    • F05B2230/90—Coating; Surface treatment
    • 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

Abstract

The invention provides a wind turbine component having a surface layer forming an outer surface of the component. The surface layer provides a contact angle to water of above 100 degrees and is made from a super-hydrophobic polymer material to prevent adhesion of ice.
PCT/DK2011/050169 2010-05-26 2011-05-24 A wind turbine component having a surface layer to prevent adhesion of ice WO2011147416A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US34846210P 2010-05-26 2010-05-26
DKPA201070217 2010-05-26
DKPA201070217 2010-05-26
US61/348,462 2010-05-26

Publications (2)

Publication Number Publication Date
WO2011147416A2 WO2011147416A2 (en) 2011-12-01
WO2011147416A3 true WO2011147416A3 (en) 2012-03-22

Family

ID=44626706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2011/050169 WO2011147416A2 (en) 2010-05-26 2011-05-24 A wind turbine component having a surface layer to prevent adhesion of ice

Country Status (1)

Country Link
WO (1) WO2011147416A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105761606A (en) * 2016-05-12 2016-07-13 湖南科技大学 Wind driven generator freezing simulation system and simulation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140166473A1 (en) * 2012-12-17 2014-06-19 General Electric Company Erosion and corrosion resistant components and methods thereof
WO2018059763A1 (en) * 2016-09-30 2018-04-05 Siemens Aktiengesellschaft Protective cap for protecting a leading edge of a wind turbine rotor blade

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009074A1 (en) * 1992-10-14 1994-04-28 Boeckmann, Herbert, F., Ii Solid surface modifier
DE29805833U1 (en) * 1998-03-31 1998-10-08 Holger Mueller Fa Formation of the surface of a rotor blade of a wind turbine
WO2000034651A1 (en) * 1998-12-09 2000-06-15 Aloys Wobben Reduction in the noise produced by a rotor blade of a wind turbine
EP1750018A2 (en) * 2005-08-03 2007-02-07 General Electric Company Surfaces and articles resistant to impacting liquids
EP1844863A1 (en) * 2006-04-12 2007-10-17 General Electric Company Article having a surface with low wettability and its method of making
DE102006046368A1 (en) * 2006-09-29 2008-04-03 Construction Research & Technology Gmbh New functionalized polyurethane resins, based on fluoro-modified, stabilized oligo- or polyurethane binder, useful for permanent oil-, water- and dirt-repellent coating of surfaces
EP2098359A1 (en) * 2008-03-04 2009-09-09 Lm Glasfiber A/S Regenerating surface properties for composites

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE174837T1 (en) 1994-07-29 1999-01-15 Wilhelm Barthlott SELF-CLEANING SURFACES OF OBJECTS AND METHOD FOR PRODUCING THE SAME

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009074A1 (en) * 1992-10-14 1994-04-28 Boeckmann, Herbert, F., Ii Solid surface modifier
DE29805833U1 (en) * 1998-03-31 1998-10-08 Holger Mueller Fa Formation of the surface of a rotor blade of a wind turbine
WO2000034651A1 (en) * 1998-12-09 2000-06-15 Aloys Wobben Reduction in the noise produced by a rotor blade of a wind turbine
EP1750018A2 (en) * 2005-08-03 2007-02-07 General Electric Company Surfaces and articles resistant to impacting liquids
EP1844863A1 (en) * 2006-04-12 2007-10-17 General Electric Company Article having a surface with low wettability and its method of making
DE102006046368A1 (en) * 2006-09-29 2008-04-03 Construction Research & Technology Gmbh New functionalized polyurethane resins, based on fluoro-modified, stabilized oligo- or polyurethane binder, useful for permanent oil-, water- and dirt-repellent coating of surfaces
EP2098359A1 (en) * 2008-03-04 2009-09-09 Lm Glasfiber A/S Regenerating surface properties for composites

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105761606A (en) * 2016-05-12 2016-07-13 湖南科技大学 Wind driven generator freezing simulation system and simulation method thereof

Also Published As

Publication number Publication date
WO2011147416A2 (en) 2011-12-01

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