CN106168193B - 一种风力发电机叶片的降噪结构 - Google Patents
一种风力发电机叶片的降噪结构 Download PDFInfo
- Publication number
- CN106168193B CN106168193B CN201610728252.5A CN201610728252A CN106168193B CN 106168193 B CN106168193 B CN 106168193B CN 201610728252 A CN201610728252 A CN 201610728252A CN 106168193 B CN106168193 B CN 106168193B
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- Prior art keywords
- noise reduction
- blade
- cross
- parts
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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
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- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
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- 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
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- 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)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610728252.5A CN106168193B (zh) | 2016-08-26 | 2016-08-26 | 一种风力发电机叶片的降噪结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610728252.5A CN106168193B (zh) | 2016-08-26 | 2016-08-26 | 一种风力发电机叶片的降噪结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106168193A CN106168193A (zh) | 2016-11-30 |
CN106168193B true CN106168193B (zh) | 2018-12-21 |
Family
ID=57376018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610728252.5A Active CN106168193B (zh) | 2016-08-26 | 2016-08-26 | 一种风力发电机叶片的降噪结构 |
Country Status (1)
Country | Link |
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CN (1) | CN106168193B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11248582B2 (en) * | 2017-11-21 | 2022-02-15 | General Electric Company | Multiple material combinations for printed reinforcement structures of rotor blades |
US10767623B2 (en) | 2018-04-13 | 2020-09-08 | General Electric Company | Serrated noise reducer for a wind turbine rotor blade |
CN108533450A (zh) * | 2018-05-28 | 2018-09-14 | 浙江运达风电股份有限公司 | 一种风力发电机组桨叶的降噪装置 |
US10746157B2 (en) | 2018-08-31 | 2020-08-18 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102465827A (zh) * | 2010-11-10 | 2012-05-23 | 通用电气公司 | 用于风力涡轮机转子叶片的降噪装置 |
WO2014044414A1 (en) * | 2012-09-24 | 2014-03-27 | Siemens Aktiengesellschaft | A wind turbine blade |
CN104220745A (zh) * | 2011-11-23 | 2014-12-17 | Lmwp专利控股有限公司 | 风力涡轮机叶片 |
CN104736841A (zh) * | 2012-09-24 | 2015-06-24 | 西门子公司 | 带有降噪装置的风力涡轮叶片 |
EP2921697A1 (en) * | 2014-03-21 | 2015-09-23 | Siemens Aktiengesellschaft | Trailing edge modifications for wind turbine airfoil |
CN206017046U (zh) * | 2016-08-26 | 2017-03-15 | 广东明阳风电产业集团有限公司 | 一种风力发电机叶片的降噪结构 |
-
2016
- 2016-08-26 CN CN201610728252.5A patent/CN106168193B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102465827A (zh) * | 2010-11-10 | 2012-05-23 | 通用电气公司 | 用于风力涡轮机转子叶片的降噪装置 |
CN104220745A (zh) * | 2011-11-23 | 2014-12-17 | Lmwp专利控股有限公司 | 风力涡轮机叶片 |
WO2014044414A1 (en) * | 2012-09-24 | 2014-03-27 | Siemens Aktiengesellschaft | A wind turbine blade |
CN104736841A (zh) * | 2012-09-24 | 2015-06-24 | 西门子公司 | 带有降噪装置的风力涡轮叶片 |
EP2921697A1 (en) * | 2014-03-21 | 2015-09-23 | Siemens Aktiengesellschaft | Trailing edge modifications for wind turbine airfoil |
CN206017046U (zh) * | 2016-08-26 | 2017-03-15 | 广东明阳风电产业集团有限公司 | 一种风力发电机叶片的降噪结构 |
Also Published As
Publication number | Publication date |
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CN106168193A (zh) | 2016-11-30 |
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C06 | Publication | ||
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CB02 | Change of applicant information |
Address after: 528437 Guangdong torch hi tech Industrial Development Zone, Torch Road, No. 22, Ming Yang Industrial Park, Zhongshan Applicant after: Ming Yang wisdom Energy Group AG Address before: 528437 Guangdong torch hi tech Industrial Development Zone, Torch Road, No. 22, Ming Yang Industrial Park, Zhongshan Applicant before: Guangdong Mingyang Wind Power Group Co., Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190930 Address after: 529533 south of Jinxiu Road, Port Industrial Park, Yangjiang high tech Zone, Guangdong Province Patentee after: Guangdong Mingyang New Energy Technology Co., Ltd. Address before: 528437 Guangdong torch hi tech Industrial Development Zone, Torch Road, No. 22, Ming Yang Industrial Park, Zhongshan Patentee before: Ming Yang wisdom Energy Group AG |