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
- Authority
- CN
- China
- Prior art keywords
- blade
- noise reduction
- cross
- length
- trailing edge
- 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 43
- 230000007704 transition Effects 0.000 claims description 3
- 238000002789 length control Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 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
- 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6632553B2 (ja) | ボルテックスジェネレータ及びその設置方法、並びに風車翼及び風力発電装置 | |
| US20160177914A1 (en) | Rotor blade with vortex generators | |
| CN106168193A (zh) | 一种风力发电机叶片的降噪结构 | |
| CN101240771A (zh) | 转子叶片后缘组件及使用方法 | |
| CN104736841A (zh) | 带有降噪装置的风力涡轮叶片 | |
| CN102454540A (zh) | 用于风力涡轮机转子叶片的降噪装置 | |
| JP6153989B2 (ja) | ボルテックスジェネレータ、風車翼および風力発電装置 | |
| CN104791199B (zh) | 叶片尾缘附件及风力发电机组叶片 | |
| CA2869803A1 (en) | Noise reducing extension plate for rotor blade in wind turbine | |
| CN109690072B (zh) | 风能设备转子叶片 | |
| CN206017046U (zh) | 一种风力发电机叶片的降噪结构 | |
| CN108953074B (zh) | 一种风电叶片涡流发生器 | |
| JP5995816B2 (ja) | 風車翼及び風力発電装置 | |
| CN206017047U (zh) | 一种风力发电机叶片用的降噪结构 | |
| CN103629044A (zh) | 一种水平轴风力机叶片的叶根结构 | |
| CN110107463B (zh) | 一种渐缩截面涡流发生器及其安装方法 | |
| CN108131239A (zh) | 一种具有分形锯齿尾缘的风力机叶片 | |
| CN201437756U (zh) | 风力发电机降噪叶片 | |
| CN205858578U (zh) | 一种用于提升风电机组功率的r翼型根箱叶片结构设计 | |
| CN107201987A (zh) | 一种可提高升力型风力机启动性能的自适应变形叶片 | |
| KR101331961B1 (ko) | 공력제어장치 삽입이 가능한 뒷전 형상을 갖는 풍력발전기의 블레이드 에어포일 | |
| CN203770019U (zh) | 一种100w风力发电机叶片 | |
| CN204126820U (zh) | 一种小型风力发电机叶片 | |
| CN209261727U (zh) | 一种风力发电机叶片的降噪后缘结构 | |
| KR20240017664A (ko) | 냉각탑용 축류팬 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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. |
|
| 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 |