CN102918263A - 具有凹槽的风力涡轮机叶片 - Google Patents

具有凹槽的风力涡轮机叶片 Download PDF

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Publication number
CN102918263A
CN102918263A CN2011800266921A CN201180026692A CN102918263A CN 102918263 A CN102918263 A CN 102918263A CN 2011800266921 A CN2011800266921 A CN 2011800266921A CN 201180026692 A CN201180026692 A CN 201180026692A CN 102918263 A CN102918263 A CN 102918263A
Authority
CN
China
Prior art keywords
blade
wind turbine
wind
groove
technology
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.)
Pending
Application number
CN2011800266921A
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English (en)
Chinese (zh)
Inventor
塞奥佐罗斯·图拉斯
埃曼努埃尔·米哈利斯
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN102918263A publication Critical patent/CN102918263A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/24—Geometry three-dimensional ellipsoidal
    • F05B2250/241—Geometry three-dimensional ellipsoidal spherical
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/28—Geometry three-dimensional patterned
    • 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
CN2011800266921A 2010-09-01 2011-08-10 具有凹槽的风力涡轮机叶片 Pending CN102918263A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20100100474A GR1008803B (el) 2010-09-01 2010-09-01 Πτερυγια ανεμογεννητριας
GR20100100474 2010-09-01
PCT/GR2011/000033 WO2012028890A1 (fr) 2010-09-01 2011-08-10 Pales d'éolienne dotées de creux

Publications (1)

Publication Number Publication Date
CN102918263A true CN102918263A (zh) 2013-02-06

Family

ID=44534493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800266921A Pending CN102918263A (zh) 2010-09-01 2011-08-10 具有凹槽的风力涡轮机叶片

Country Status (3)

Country Link
CN (1) CN102918263A (fr)
GR (1) GR1008803B (fr)
WO (1) WO2012028890A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089924A (zh) * 2015-08-26 2015-11-25 陈海花 一种发电机叶片
CN116753111A (zh) * 2023-08-11 2023-09-15 南京永乐照明灯饰有限公司 一种增速平稳高效复合式风力发电叶片

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9475141B2 (en) 2011-08-04 2016-10-25 Milwaukee Electric Tool Corporation Reciprocating saw blade
USD688543S1 (en) 2012-03-20 2013-08-27 Milwaukee Electric Tool Corporation Saw blade
IES86162B2 (en) * 2012-08-09 2013-03-27 New World Energy Entpr Ltd Aerofoil blades
DE102014104466A1 (de) * 2014-03-28 2015-10-01 Rainer Marquardt Windkraftanlage für Hausdächer
USD729600S1 (en) 2014-05-06 2015-05-19 Milwaukee Electric Tool Corporation Saw blade
AU2016246617B2 (en) 2015-04-08 2020-03-19 Horton, Inc. Fan blade surface features
WO2017052371A1 (fr) * 2015-09-21 2017-03-30 Home Turbine B.V. Dispositif pour convertir de l'énergie éolienne en au moins de l'énergie mécanique
NL1041491B1 (nl) * 2015-09-25 2017-04-19 Home Turbine B V Inrichting voor het omzetten van windenergie in althans mechanische energie.
ES2844592T3 (es) 2017-05-05 2021-07-22 Nordex Energy Se & Co Kg Punta de pala de rotor silenciosa
CN109386426A (zh) * 2017-08-09 2019-02-26 新疆工程学院 一种叶片后缘呈线性微孔状结构的风力机叶片及风力机
CN109386425A (zh) * 2017-08-09 2019-02-26 新疆工程学院 一种叶片前缘呈线性微孔状结构的风力机叶片及风力机
PL441284A1 (pl) * 2022-05-26 2023-11-27 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Turbina wiatrowa o poziomej osi obrotu wirnika

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872484A (en) * 1988-12-12 1989-10-10 John Hickey System for controlling the flow of a fluid medium relative to an object
EP1469198A1 (fr) * 2003-04-17 2004-10-20 Eugen Radtke Surfaces d'éolienne avec structure superficielle améliorant la sustentation.
CN1705822A (zh) * 2002-10-22 2005-12-07 西门子公司 带有用于改善流动的结构化表面的风力发电设备
CN101029629A (zh) * 2005-11-17 2007-09-05 通用电气公司 用于具有空气动力学特征部件的风力涡轮机的转子叶片
CN101321949A (zh) * 2005-12-05 2008-12-10 Lm玻璃纤维制品有限公司 用于风力涡轮机转子的叶片

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7344353B2 (en) * 2005-05-13 2008-03-18 Arrowind Corporation Helical wind turbine
EP2031241A1 (fr) * 2007-08-29 2009-03-04 Lm Glasfiber A/S Pale de rotor pour éolienne dotée de moyens générateurs de barrière

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872484A (en) * 1988-12-12 1989-10-10 John Hickey System for controlling the flow of a fluid medium relative to an object
CN1705822A (zh) * 2002-10-22 2005-12-07 西门子公司 带有用于改善流动的结构化表面的风力发电设备
EP1469198A1 (fr) * 2003-04-17 2004-10-20 Eugen Radtke Surfaces d'éolienne avec structure superficielle améliorant la sustentation.
CN101029629A (zh) * 2005-11-17 2007-09-05 通用电气公司 用于具有空气动力学特征部件的风力涡轮机的转子叶片
CN101321949A (zh) * 2005-12-05 2008-12-10 Lm玻璃纤维制品有限公司 用于风力涡轮机转子的叶片

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089924A (zh) * 2015-08-26 2015-11-25 陈海花 一种发电机叶片
CN116753111A (zh) * 2023-08-11 2023-09-15 南京永乐照明灯饰有限公司 一种增速平稳高效复合式风力发电叶片

Also Published As

Publication number Publication date
GR1008803B (el) 2016-07-01
GR20100100474A (el) 2012-04-30
WO2012028890A1 (fr) 2012-03-08

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130206