CN106050553A - 一种大厚度钝尾缘翼型的降噪装置 - Google Patents
一种大厚度钝尾缘翼型的降噪装置 Download PDFInfo
- Publication number
- CN106050553A CN106050553A CN201610622130.8A CN201610622130A CN106050553A CN 106050553 A CN106050553 A CN 106050553A CN 201610622130 A CN201610622130 A CN 201610622130A CN 106050553 A CN106050553 A CN 106050553A
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- CN
- China
- Prior art keywords
- trailing edge
- blunt
- edge
- fixed plate
- plate body
- 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
Links
- 239000007787 solid Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001955 cumulated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- 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
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610622130.8A CN106050553A (zh) | 2016-08-01 | 2016-08-01 | 一种大厚度钝尾缘翼型的降噪装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610622130.8A CN106050553A (zh) | 2016-08-01 | 2016-08-01 | 一种大厚度钝尾缘翼型的降噪装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106050553A true CN106050553A (zh) | 2016-10-26 |
Family
ID=57197222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610622130.8A Pending CN106050553A (zh) | 2016-08-01 | 2016-08-01 | 一种大厚度钝尾缘翼型的降噪装置 |
Country Status (1)
Country | Link |
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CN (1) | CN106050553A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106481517A (zh) * | 2016-12-19 | 2017-03-08 | 北京金风科创风电设备有限公司 | 风力发电叶片及具有该叶片的风力发电机组 |
CN109458310A (zh) * | 2018-12-29 | 2019-03-12 | 北京金风科创风电设备有限公司 | 叶片以及包括该叶片的风力发电机组 |
CN113090447A (zh) * | 2021-05-26 | 2021-07-09 | 中国华能集团清洁能源技术研究院有限公司 | 一种尾缘增厚的叶片增功系统 |
CN113793587A (zh) * | 2021-11-16 | 2021-12-14 | 中国空气动力研究与发展中心计算空气动力研究所 | 一种基于旋涡阵列的降噪方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080187442A1 (en) * | 2007-02-07 | 2008-08-07 | Kevin James Standish | Rotor blade trailing edge assembly and method of use |
KR20130090937A (ko) * | 2012-02-07 | 2013-08-16 | 서울대학교산학협력단 | 풍력발전기 소음 저감을 위한 유연한 재질의 부착형 톱니 형태의 뒷전 |
CN103670909A (zh) * | 2012-09-12 | 2014-03-26 | 西门子公司 | 用于风力涡轮机叶片的负荷和噪声缓解系统 |
CN103782027A (zh) * | 2011-05-16 | 2014-05-07 | Lmwp专利控股有限公司 | 具有噪音降低装置的风力涡轮机叶片及相关方法 |
US20140286784A1 (en) * | 2011-11-23 | 2014-09-25 | Lm Wp Patent Holding A/S | Wind turbine blade |
CN205876598U (zh) * | 2016-08-01 | 2017-01-11 | 中国华电科工集团有限公司 | 一种大厚度钝尾缘翼型的降噪装置 |
-
2016
- 2016-08-01 CN CN201610622130.8A patent/CN106050553A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080187442A1 (en) * | 2007-02-07 | 2008-08-07 | Kevin James Standish | Rotor blade trailing edge assembly and method of use |
CN103782027A (zh) * | 2011-05-16 | 2014-05-07 | Lmwp专利控股有限公司 | 具有噪音降低装置的风力涡轮机叶片及相关方法 |
US20140227101A1 (en) * | 2011-05-16 | 2014-08-14 | Lm Wp Patent Holding A/S | Wind turbine blade with noise reduction devices and related method |
US20140286784A1 (en) * | 2011-11-23 | 2014-09-25 | Lm Wp Patent Holding A/S | 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 |
KR20130090937A (ko) * | 2012-02-07 | 2013-08-16 | 서울대학교산학협력단 | 풍력발전기 소음 저감을 위한 유연한 재질의 부착형 톱니 형태의 뒷전 |
CN103670909A (zh) * | 2012-09-12 | 2014-03-26 | 西门子公司 | 用于风力涡轮机叶片的负荷和噪声缓解系统 |
CN205876598U (zh) * | 2016-08-01 | 2017-01-11 | 中国华电科工集团有限公司 | 一种大厚度钝尾缘翼型的降噪装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106481517A (zh) * | 2016-12-19 | 2017-03-08 | 北京金风科创风电设备有限公司 | 风力发电叶片及具有该叶片的风力发电机组 |
CN106481517B (zh) * | 2016-12-19 | 2018-10-19 | 北京金风科创风电设备有限公司 | 风力发电叶片及具有该叶片的风力发电机组 |
CN109458310A (zh) * | 2018-12-29 | 2019-03-12 | 北京金风科创风电设备有限公司 | 叶片以及包括该叶片的风力发电机组 |
CN113090447A (zh) * | 2021-05-26 | 2021-07-09 | 中国华能集团清洁能源技术研究院有限公司 | 一种尾缘增厚的叶片增功系统 |
CN113793587A (zh) * | 2021-11-16 | 2021-12-14 | 中国空气动力研究与发展中心计算空气动力研究所 | 一种基于旋涡阵列的降噪方法 |
CN113793587B (zh) * | 2021-11-16 | 2022-02-11 | 中国空气动力研究与发展中心计算空气动力研究所 | 一种基于旋涡阵列的降噪方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 11 Applicant after: CHINA HUADIAN ENGINEERING Co.,Ltd. Applicant after: HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 11 Applicant before: CHINA HUADIAN ENGINEERING Co.,Ltd. Applicant before: BEIJING HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |