CN107718607A - 一种风机叶片叶尖修复方法 - Google Patents
一种风机叶片叶尖修复方法 Download PDFInfo
- Publication number
- CN107718607A CN107718607A CN201711098383.0A CN201711098383A CN107718607A CN 107718607 A CN107718607 A CN 107718607A CN 201711098383 A CN201711098383 A CN 201711098383A CN 107718607 A CN107718607 A CN 107718607A
- Authority
- CN
- China
- Prior art keywords
- blade
- blade tip
- slope
- polishing
- face
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 19
- 239000007767 bonding agent Substances 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/04—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
- B29C2073/262—Apparatus or accessories not otherwise provided for for mechanical pretreatment for polishing, roughening, buffing or sanding the area to be repaired
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
-
- 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)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711098383.0A CN107718607B (zh) | 2017-11-09 | 2017-11-09 | 一种风机叶片叶尖修复方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711098383.0A CN107718607B (zh) | 2017-11-09 | 2017-11-09 | 一种风机叶片叶尖修复方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107718607A true CN107718607A (zh) | 2018-02-23 |
CN107718607B CN107718607B (zh) | 2024-03-29 |
Family
ID=61214694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711098383.0A Active CN107718607B (zh) | 2017-11-09 | 2017-11-09 | 一种风机叶片叶尖修复方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107718607B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110364969A (zh) * | 2019-07-05 | 2019-10-22 | 国电联合动力技术(连云港)有限公司 | 一种风机叶片避雷系统的修复方法 |
CN110740854A (zh) * | 2017-06-08 | 2020-01-31 | 3M创新有限公司 | 用于修复风力涡轮机保护胶带的修复长丝和方法 |
CN113007042A (zh) * | 2019-12-20 | 2021-06-22 | 江苏金风科技有限公司 | 风力发电机组的叶片修复方法、叶片胶结结构和叶片 |
CN113334807A (zh) * | 2021-04-30 | 2021-09-03 | 大连双瑞风电叶片有限公司 | 一种风电叶片外补强免修型工艺 |
CN113787740A (zh) * | 2021-09-26 | 2021-12-14 | 沈阳工业大学 | 一种风力机叶片后缘补强性修复方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6413051B1 (en) * | 2000-10-30 | 2002-07-02 | General Electric Company | Article including a composite laminated end portion with a discrete end barrier and method for making and repairing |
CN1883872A (zh) * | 2005-06-22 | 2006-12-27 | 中国科学院金属研究所 | 燃气轮机高压涡轮叶片叶尖裂纹修复工艺方法 |
CN101865075A (zh) * | 2009-04-14 | 2010-10-20 | 上海艾郎风电科技发展有限公司 | 兆瓦级风电叶片前缘修形的方法 |
CN101915222A (zh) * | 2010-08-16 | 2010-12-15 | 国电联合动力技术有限公司 | 一种叶片粘接剂开裂的修补方法 |
CN104985387A (zh) * | 2015-05-21 | 2015-10-21 | 上海长知实业有限公司 | 一种叶片叶尖整体修复的方法 |
CN105415717A (zh) * | 2015-11-04 | 2016-03-23 | 东方电气风电有限公司 | 风力发电机叶片的叶尖改造或修复方法及叶尖加长段结构 |
CN105500696A (zh) * | 2016-01-08 | 2016-04-20 | 中国科学院工程热物理研究所 | 一种风电叶片叶尖延长方法 |
CN106499578A (zh) * | 2016-12-18 | 2017-03-15 | 中国科学院工程热物理研究所 | 一种风电叶片叶尖延长结构及方法 |
-
2017
- 2017-11-09 CN CN201711098383.0A patent/CN107718607B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6413051B1 (en) * | 2000-10-30 | 2002-07-02 | General Electric Company | Article including a composite laminated end portion with a discrete end barrier and method for making and repairing |
CN1883872A (zh) * | 2005-06-22 | 2006-12-27 | 中国科学院金属研究所 | 燃气轮机高压涡轮叶片叶尖裂纹修复工艺方法 |
CN101865075A (zh) * | 2009-04-14 | 2010-10-20 | 上海艾郎风电科技发展有限公司 | 兆瓦级风电叶片前缘修形的方法 |
CN101915222A (zh) * | 2010-08-16 | 2010-12-15 | 国电联合动力技术有限公司 | 一种叶片粘接剂开裂的修补方法 |
CN104985387A (zh) * | 2015-05-21 | 2015-10-21 | 上海长知实业有限公司 | 一种叶片叶尖整体修复的方法 |
CN105415717A (zh) * | 2015-11-04 | 2016-03-23 | 东方电气风电有限公司 | 风力发电机叶片的叶尖改造或修复方法及叶尖加长段结构 |
CN105500696A (zh) * | 2016-01-08 | 2016-04-20 | 中国科学院工程热物理研究所 | 一种风电叶片叶尖延长方法 |
CN106499578A (zh) * | 2016-12-18 | 2017-03-15 | 中国科学院工程热物理研究所 | 一种风电叶片叶尖延长结构及方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110740854A (zh) * | 2017-06-08 | 2020-01-31 | 3M创新有限公司 | 用于修复风力涡轮机保护胶带的修复长丝和方法 |
CN110364969A (zh) * | 2019-07-05 | 2019-10-22 | 国电联合动力技术(连云港)有限公司 | 一种风机叶片避雷系统的修复方法 |
CN110364969B (zh) * | 2019-07-05 | 2020-09-22 | 国电联合动力技术(连云港)有限公司 | 一种风机叶片避雷系统的修复方法 |
CN113007042A (zh) * | 2019-12-20 | 2021-06-22 | 江苏金风科技有限公司 | 风力发电机组的叶片修复方法、叶片胶结结构和叶片 |
CN113007042B (zh) * | 2019-12-20 | 2022-07-15 | 江苏金风科技有限公司 | 风力发电机组的叶片修复方法、叶片胶结结构和叶片 |
CN113334807A (zh) * | 2021-04-30 | 2021-09-03 | 大连双瑞风电叶片有限公司 | 一种风电叶片外补强免修型工艺 |
CN113787740A (zh) * | 2021-09-26 | 2021-12-14 | 沈阳工业大学 | 一种风力机叶片后缘补强性修复方法 |
CN113787740B (zh) * | 2021-09-26 | 2023-09-19 | 沈阳工业大学 | 一种风力机叶片后缘补强性修复方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107718607B (zh) | 2024-03-29 |
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Country or region after: China Address after: 222069 west side of Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province (south of Dongfang Avenue) Applicant after: Guoneng United Power Technology (Lianyungang) Co.,Ltd. Address before: 222000 No.88 Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province Applicant before: Guodian United Power Technology (Lianyungang) Co.,Ltd. Country or region before: China |
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GR01 | Patent grant |