CN106168193A - 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
- CN106168193A CN106168193A CN201610728252.5A CN201610728252A CN106168193A CN 106168193 A CN106168193 A CN 106168193A CN 201610728252 A CN201610728252 A CN 201610728252A CN 106168193 A CN106168193 A CN 106168193A
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- CN
- China
- Prior art keywords
- blade
- noise reduction
- reduction part
- cross
- length
- 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
- 230000009467 reduction Effects 0.000 claims abstract description 37
- 238000002789 length control Methods 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940085805 fiberall Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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)
Abstract
Description
Claims (3)
Priority Applications (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 |
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 true CN106168193A (zh) | 2016-11-30 |
CN106168193B 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 |
---|---|
CN (1) | CN106168193B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP3553307A1 (en) * | 2018-04-13 | 2019-10-16 | General Electric Company | Serrated noise reducer for a wind turbine rotor blade |
WO2020047108A1 (en) * | 2018-08-31 | 2020-03-05 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
CN111601966A (zh) * | 2017-11-21 | 2020-08-28 | 通用电气公司 | 用于转子叶片的打印增强结构的多种材料组合 |
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 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111601966A (zh) * | 2017-11-21 | 2020-08-28 | 通用电气公司 | 用于转子叶片的打印增强结构的多种材料组合 |
CN111601966B (zh) * | 2017-11-21 | 2022-12-06 | 通用电气公司 | 用于转子叶片的打印增强结构的多种材料组合 |
EP3553307A1 (en) * | 2018-04-13 | 2019-10-16 | General Electric Company | Serrated noise reducer for a wind turbine rotor blade |
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 |
WO2020047108A1 (en) * | 2018-08-31 | 2020-03-05 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
US10746157B2 (en) | 2018-08-31 | 2020-08-18 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
CN112585350A (zh) * | 2018-08-31 | 2021-03-30 | 通用电气公司 | 具有弧形锯齿的用于风力涡轮转子叶片的消音器 |
Also Published As
Publication number | Publication date |
---|---|
CN106168193B (zh) | 2018-12-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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CB02 | Change of applicant information | ||
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 |