CN102374115A - 用于风力涡轮中的转子叶片的叶片延伸部 - Google Patents
用于风力涡轮中的转子叶片的叶片延伸部 Download PDFInfo
- Publication number
- CN102374115A CN102374115A CN2011102574473A CN201110257447A CN102374115A CN 102374115 A CN102374115 A CN 102374115A CN 2011102574473 A CN2011102574473 A CN 2011102574473A CN 201110257447 A CN201110257447 A CN 201110257447A CN 102374115 A CN102374115 A CN 102374115A
- Authority
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- China
- Prior art keywords
- rotor blade
- blade
- extension part
- rotor
- blade extension
- 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.)
- Granted
Links
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Images
Classifications
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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
- F03D1/0675—Rotors characterised by their construction elements 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
-
- 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
- F05B2250/10—Geometry two-dimensional
- F05B2250/18—Geometry two-dimensional patterned
- F05B2250/183—Geometry two-dimensional patterned zigzag
-
- 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
- F05B2250/70—Shape
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
参考标号 | 项目 |
10 | 风力涡轮 |
12 | 塔架 |
14 | 支撑面 |
16 | 机舱 |
18 | 转子 |
20 | 可旋转轮毂 |
22 | 转子叶片 |
24 | 叶片根部部分 |
26 | 负载传递区 |
28 | 风向 |
30 | 旋转轴线 |
32 | 变桨调节*** |
34 | 变桨轴线 |
36 | 控制*** |
38 | 偏航轴线 |
40 | 处理器 |
52 | 叶片区段 |
54 | 叶片顶端 |
56 | 叶片根部 |
62 | 压力侧 |
64 | 吸力侧 |
66 | 前缘 |
68 | 后缘 |
72 | 跨距(span) |
74 | 翼弦(chord) |
100 | 转子叶片组件 |
110 | 叶片延伸部 |
111 | 降噪器 |
112 | 降噪特征 |
114 | 突出部 |
115 | 凹部 |
116 | 角度 |
117 | 长度 |
118 | 刚毛(bristle) |
120 | 切去安装部分 |
122 | 槽口(notch) |
124 | 深度 |
126 | 厚度 |
128 | 仿形槽口(contouring notch) |
129 | 长度 |
130 | 粘合剂 |
132 | 机械紧固装置 |
134 | 埋头孔 |
136 | 厚度 |
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/861145 | 2010-08-23 | ||
US12/861,145 US8083488B2 (en) | 2010-08-23 | 2010-08-23 | Blade extension for rotor blade in wind turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102374115A true CN102374115A (zh) | 2012-03-14 |
CN102374115B CN102374115B (zh) | 2015-07-22 |
Family
ID=44143125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110257447.3A Active CN102374115B (zh) | 2010-08-23 | 2011-08-23 | 用于风力涡轮中的转子叶片的叶片延伸部 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8083488B2 (zh) |
CN (1) | CN102374115B (zh) |
DE (1) | DE102011052930B4 (zh) |
DK (1) | DK177958B9 (zh) |
Cited By (4)
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CN104736842A (zh) * | 2012-09-24 | 2015-06-24 | 西门子公司 | 风力涡轮叶片 |
CN106164481A (zh) * | 2014-04-02 | 2016-11-23 | 乌本产权有限公司 | 用于将锯齿状后缘安装在转子叶片的叶片后缘上的方法 |
CN103362757B (zh) * | 2012-04-04 | 2017-10-17 | 西门子公司 | 用于风力涡轮机转子叶片的柔性副翼布置结构 |
CN108603488A (zh) * | 2016-02-12 | 2018-09-28 | Lm Wp 专利控股有限公司 | 用于风力涡轮机叶片的锯齿状后缘板 |
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US8834127B2 (en) | 2011-09-09 | 2014-09-16 | General Electric Company | Extension for rotor blade in wind turbine |
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- 2011-08-23 DE DE102011052930.6A patent/DE102011052930B4/de active Active
- 2011-08-23 CN CN201110257447.3A patent/CN102374115B/zh active Active
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JP2000120524A (ja) * | 1998-10-16 | 2000-04-25 | Mitsubishi Heavy Ind Ltd | 風車翼 |
CN101240771A (zh) * | 2007-02-07 | 2008-08-13 | 通用电气公司 | 转子叶片后缘组件及使用方法 |
WO2008131800A1 (en) * | 2007-04-30 | 2008-11-06 | Vestas Wind Systems A/S | A wind turbine blade |
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CN103362757B (zh) * | 2012-04-04 | 2017-10-17 | 西门子公司 | 用于风力涡轮机转子叶片的柔性副翼布置结构 |
CN104736842A (zh) * | 2012-09-24 | 2015-06-24 | 西门子公司 | 风力涡轮叶片 |
CN106164481A (zh) * | 2014-04-02 | 2016-11-23 | 乌本产权有限公司 | 用于将锯齿状后缘安装在转子叶片的叶片后缘上的方法 |
CN108603488A (zh) * | 2016-02-12 | 2018-09-28 | Lm Wp 专利控股有限公司 | 用于风力涡轮机叶片的锯齿状后缘板 |
CN108603488B (zh) * | 2016-02-12 | 2019-07-30 | Lm Wp 专利控股有限公司 | 用于风力涡轮机叶片的锯齿状后缘板 |
CN110318940A (zh) * | 2016-02-12 | 2019-10-11 | Lm Wp 专利控股有限公司 | 用于风力涡轮机叶片的锯齿状后缘板 |
Also Published As
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US8083488B2 (en) | 2011-12-27 |
DK177958B9 (en) | 2015-02-16 |
DK177958B1 (da) | 2015-02-02 |
CN102374115B (zh) | 2015-07-22 |
DE102011052930B4 (de) | 2019-12-12 |
DK201170445A (en) | 2012-02-24 |
US20110142635A1 (en) | 2011-06-16 |
DE102011052930A1 (de) | 2012-02-23 |
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