CN102350801A - Method for bonding front edges of megawatt wind power generator blade in mold closing - Google Patents
Method for bonding front edges of megawatt wind power generator blade in mold closing Download PDFInfo
- Publication number
- CN102350801A CN102350801A CN201110187840XA CN201110187840A CN102350801A CN 102350801 A CN102350801 A CN 102350801A CN 201110187840X A CN201110187840X A CN 201110187840XA CN 201110187840 A CN201110187840 A CN 201110187840A CN 102350801 A CN102350801 A CN 102350801A
- Authority
- CN
- China
- Prior art keywords
- face
- leading edge
- fan blade
- edge
- paste
- 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 41
- 239000004744 fabric Substances 0.000 claims description 55
- 239000011521 glass Substances 0.000 claims description 34
- 239000003365 glass fiber Substances 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000011152 fibreglass Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Abstract
The invention discloses a method for bonding front edges of megawatt wind power generator blade in mold closing, which is characterized in that: according to the structural characteristics of front-edge parts of an SS-side shell and a PS-side shell of a blower blade, a front-edge sticky corner which can assist the bonding of the two shells and can play a role in stiffening the inside of a mold-closing seam on the front edge is designed and produced. Through the front-edge sticky corner, the difficulty on stiffening the inside of the front edge during the mold-closing forming process can be reduced, and a strengthening effect of the inside stiffening at the mold-closing seam on the front edge of the blower blade can be improved, so the two shells of the blower blade can be high efficiently bonded. Through the prefabricated front-edge sticky corner, the bonding strength of the two shells is high, and the prepared megawatt wind power generator blade is firm and durable and has good quality. The method for bonding the front edges of the megawatt wind power generator blade in mold closing has strong maneuverability, high production efficiency and low cost.
Description
Technical field
The present invention relates to the preparation method of a kind of blade of wind-driven generator " leading edge paste angle mould tool ", the leading edge adhering method when being specifically related to a kind of blade of MW class wind turbine matched moulds.
Background technology
Wind energy is as an important branch of new forms of energy, with its cleaning, safe, stable characteristics, receives widely and paying close attention to.The wind-powered electricity generation unit is to be the device of electric energy with wind energy transformation; Wherein blade is as one of core component of wind-powered electricity generation unit; Its production process directly influences the quality of wind-powered electricity generation unit; And fast development along with domestic and international MW class blade; The blade generated output is increasing; Blade is also more and more longer, and is therefore also more and more high to the requirement of Blade Properties and workmanship; At present; The making of blade of wind-driven generator is not all to be one-shaping technique; Most employings are divided into two demifacets with blade to be made separately, like first windward side housing and the lee face housing of making blade of wind-driven generator respectively, and then with two sides housing matched moulds bonding forming.In this preparation method process; Need paste glass cloth inside and outside the matched moulds seam place of two sides housing leading edge portion and carry out reinforcement; To guarantee that the intensity of two demifacet housings after bonding to together meets design requirement; But the blade of wind-driven generator shell cavity space behind the matched moulds is narrow and small; Can not directly carry out manual pasting glass cloth reinforcement work; This blade of wind-driven generator to " matched moulds moulding " is made and has just been increased many difficulty work; As need the staff to creep into the narrow and small blade interior in shell chamber to carry out bonding and reinforcing operation; So just make blade production efficiency very low; And the firm intensity of the blade of wind-driven generator for preparing is unstable, difficult quality guarantee.Therefore, on the basis of existing technology necessary, research and develop a kind of production efficiency higher, simultaneously again can " matched moulds moulding " fan blade leading edge matched moulds seam place of fine realization in the adhering method of reinforcement.
Summary of the invention
Goal of the invention: the objective of the invention is in order to solve the deficiency of prior art, provide that a kind of production efficiency is high, easy to operate, production cost is low, adhesive strength is high, the adhering method of reinforcement in the leading edge matched moulds seam place of " matched moulds moulding " blade that is applicable to MW class wind turbine.
Technical scheme: be to realize the object of the invention, the leading edge adhering method during blade of MW class wind turbine matched moulds provided by the invention may further comprise the steps:
The preparation that a, fan blade leading edge are pasted the angle mould tool:
SS first fan blade on the flange surface of the die body pave the vacuum film, after which the batter on the vacuum bag film of resin impregnated glass fiber cloth; PS front edge of the fan blades the inner surface of vacuum pad film, after which batter on the vacuum bag film, 5 layers of resin impregnated glass fiber cloth, and the intermediate layers of glass fiber cloth 3 covering the fan blades do not die body surface convex PS stage, to be SS die body on the flange surface Glass fiber cloth, and PS front edge of the inner surface of the glass fiber cloth cured, the polishing surface of the die body SS fan blades of the bosses and the fan blades fiberglass PS convex surface die body fiberglass stage, it is preferable that the projection FRP thickness is less than 2mm, so that the surface is flat and free fiberglass smooth surface, the front edge of the fan blades PS paste the inner surface of the glass fiber cloth with a vacuum system to its front edge of the casing with the PS tight stick together, and then processed in polished The surface of the die body SS bosses and bosses PS surface mold fiberglass body surface scraping adhesive, flip the PS surface finally die body, the fan blades PS surface and the die body? SS surface mold clamping the subject, so that SS die body surface bosses and bosses PS surface mold fiberglass body through adhesive bonding together, to be opened after curing PS fan blade surface and the die body? SS surface die body, get front glass paste corners of the mold steel, polished handle paste obtained after the leading edge angle molds, spare;
Leading edge when b, blade of MW class wind turbine matched moulds is bonding:
After treating that fan blade SS face-piece body solidifies, reinforcement zone release cloth in the leading edge of fan blade SS face-piece body is torn; The leading edge that step a prepares is pasted angle mould tool clamping on the flange of the main mould of fan blade SS face-piece body; Paste the PS face inner surface of angle mould tool in leading edge and smear releasing agent; Paste release cloth afterwards again, at last paste on the release cloth of PS face of angle mould tool and wholely on the fan blade SS face-piece body inner surface paste the glass fabric that resin is crossed in preimpregnation in leading edge; Treat that preimpregnation crosses the glass fabric of resin and take off leading edge after solidifying and paste the angle mould tool; Obtain leading edge and paste the angle; Paste the PS face outer surface at angle in leading edge and scrape coating adhesive; Then fan blade PS face-piece body being bonded in leading edge pastes on the angle; Pasting the angle through leading edge is bonded together fan blade SS face-piece body and PS face-piece body; Thereby make fan blade SS face-piece body and PS face-piece body matched moulds; The unnecessary adhesive that after matched moulds finishes extruding is come out is wiped off; Guarantee free from admixture in the housing, it is bonding to accomplish the interior reinforcement of fan blade leading edge.
In the present invention, the cover in a vacuum step is to facilitate the release film, to avoid glass fiber cloth bonded to the mold; present invention, in step a batter on the vacuum bag film 5 through the resin impregnated layer glass fiber cloth, so that the middle of the three layers of glass fiber cloth covering the fan blades PS Do not face the bosses die body, the purpose is to prevent the impact here too thick fiberglass bonded together two faces made out of the mold after shape, to ensure adhesion of the mold height, as do the provisions of the glass surface will increase steel SS and PS glass surface treatment steel bonded grinding amount of money, PS surface steel housing portion is to ensure that the leading edge of the glass bonding angle paste system control blade body shapes and the adhesive bonding the leading edge of the gap, so the number of layers of glass fiber cloth to be strictly controlled.
As preferred version; Leading edge adhering method during above-described blade of MW class wind turbine matched moulds; Wherein among the step b leading edge is pasted in the process of angle mould tool clamping on fan blade SS face master mould flange; Leading edge is pasted the angle mould tool can give prominence to sub-fraction forward by relative SS face-piece body; Outstanding size is just at the thickness of the glass fabric of PS batter, thus for subsequent step scrape adhesive reserve the gap guarantee bonding firmly.
As preferred version; Leading edge adhering method during above-described blade of MW class wind turbine matched moulds; When wherein step b pastes leading edge stickup angle on leading edge stickup angle mould tool; When laying the glass fabric that each layer preimpregnation cross resin; With roller bubble in the cloth is caught up with to the greatest extent, made that the cloth interlayer structure is closely knit, corrugationless, no bubble.The present invention is used for the resin preferred epoxy of preimpregnated glass fibre cloth.
As preferred version; Leading edge adhering method during above-described blade of MW class wind turbine matched moulds; Stick a sealing joint strip on the edge of the fiberglass glass fabric that edge shell inner surface in face of the fan blade PS is pasted; On edge housing in face of the PS around the glass fabric, paste a sealing joint strip simultaneously equally; Vacuum bag is pasted on the sealing joint strip of angle then; Begin to vacuumize, just can cling in face of the PS on the edge housing through the vacuum bag glass fabric like this.
Suction surface (leeward /) housing that wherein above-described SS face-piece body is a fan blade; PS face-piece body is pressure face (windward side) housing of fan blade; Fan blade prepares in the process, the suction surface housing of SS face and the pressure face housing matched moulds of PS face need be assembled.
Beneficial effect: the leading edge adhering method during blade of MW class wind turbine matched moulds provided by the invention is compared with prior art and is had the following advantages:
Leading edge adhering method during blade of MW class wind turbine matched moulds provided by the invention; Workable; Production efficiency is high; Die cost is low; Especially according to the design feature of the two sides housing SS face-piece body of fan blade and PS face-piece body leading edge portion design and produce a kind of auxiliary two housings bonding with leading edge matched moulds seam place in the leading edge of effect of reinforcement paste the angle; Gap in the time of can reducing fan blade leading edge matched moulds by this leading edge stickup angle; And can improve the effect of reinforcement in the fan blade leading edge matched moulds seam place; Thereby can efficiently two case bondings of fan blade be got up; Adhesive strength is high; The prepared blade of MW class wind turbine that obtains is firm; Durable, quality is good.
Description of drawings
Fig. 1 is the first process sketch map of the bonding angle mould tool of preparation leading edge in the method provided by the invention.
Fig. 2 is the second process sketch map of the bonding angle mould tool of preparation leading edge in the method provided by the invention.
Fig. 3 is the 3rd a process sketch map of the bonding angle mould tool of preparation leading edge in the method provided by the invention.
Fig. 4 is the 4th a process sketch map of the bonding angle mould tool of preparation leading edge in the method provided by the invention.
The structural representation of the glass steel part that Fig. 5 prepares for method provided by the invention.
Fig. 6 is the structural representation of the bonding angle mould tool of leading edge for preparing in the method provided by the invention.
Fig. 7 is that the blower fan blade inlet edge is pasted the first bonding process sketch map of angle in the method provided by the invention.
Fig. 8 is that the blower fan blade inlet edge is pasted the second bonding process sketch map of angle in the method provided by the invention.
Fig. 9 is that the blower fan blade inlet edge is pasted the 3rd bonding process sketch map of angle in the method provided by the invention.
Figure 10 is the structural representation that leading edge is pasted angle bonding fan blade SS face-piece body and PS face-piece body matched moulds in the method provided by the invention.
The specific embodiment:
Below in conjunction with specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Leading edge adhering method during a kind of blade of MW class wind turbine matched moulds, it may further comprise the steps:
The preparation that a, fan blade leading edge are pasted the angle mould tool:
Shown in Figure 1, the first fan blade surface SS die body (1) of the flange (2) of the vacuum bag film bedding, the batter after the vacuum bag film of resin impregnated glass fiber cloth (3); shown in Figure 2, the front edge of the fan blade PS housing (4) the inner surface of the vacuum pad film, the vacuum bag after the 5-layer film batter resin-impregnated glass fiber cloth (5), and the middle 3 layers of glass fiber cloth (5) Do not cover the fan blades PS surface die body (6) boss (7), upon the glass fiber cloth (3) and glass fiber cloth (5) After curing, sanding fan blade SS surface mold body (1) boss (8) on the fiberglass and fan blades PS surface die body (6) boss (7) on the glass, steel, the glass steel surface is flat and free smooth surface, the fan blades PS front edge the housing (4) the inner surface of a glass fiber cloth paste (5) with a vacuum system to the PS before edge housing (4) tightly stuck together, and then over the polishing projection (7) and a projection ( 8) on the fiberglass surface scraping adhesive, the last flip PS surface of the die body (6), the fan blade PS surface die body (6) and? SS face die body (1) of the mold, the projection (7) and a convex Taiwan (8) on the glass bonded together by means of adhesives, shown in Figure 3, to be opened after curing fan blades PS surface die body (6) and? SS surface mold body (1), to get the leading edge angle mold paste glass steel, shown in Figure 4, polishing paste obtained after the leading edge angle of the mold (9), shown in Figure 5, the backup;
Leading edge when b, blade of MW class wind turbine matched moulds is bonding:
After treating that fan blade SS face-piece body (10) solidifies, reinforcement zone release cloth in the leading edge of fan blade SS face-piece body (10) is torn; The leading edge that step a prepares is pasted angle mould tool (9) clamping on the flange of the main mould (11) of fan blade SS face-piece body (10); As shown in Figure 6; Paste the PS face inner surface of angle mould tool (9) in leading edge and smear releasing agent; Paste release cloth afterwards again; Paste on the release cloth of PS face of angle mould tool (9) and wholely on fan blade SS face-piece body (10) inner surface paste preimpregnation and cross the glass fabric of resin (12) in leading edge at last, as shown in Figure 7; Treat that preimpregnation crosses the glass fabric of resin (12) and take off leading edge after solidifying and paste angle mould tool (9), obtain leading edge and paste angle (13), as shown in Figure 8; Paste the PS face outer surface at angle (13) in leading edge and scrape coating adhesive, as shown in Figure 9; Then fan blade PS face-piece body (14) being bonded in leading edge pastes on the angle (13); Pasting angle (13) through leading edge is bonded together fan blade SS face-piece body (10) and PS face-piece body (14); Thereby make fan blade SS face-piece body (10) and PS face-piece body (14) matched moulds; As shown in figure 10, reinforcement is bonding in the completion fan blade leading edge.
Leading edge adhering method during above-described blade of MW class wind turbine matched moulds; Edge housing (4) method of being close together is in face of the described glass fabric (5) that edge housing (4) inner surface in face of the fan blade PS is stuck with paste and the PS: on the edge of glass fabric (5), stick a sealing joint strip; Edge housing (4) is gone up the same sealing joint strip that pastes in face of glass fabric (5) PS all around simultaneously; Vacuum bag is pasted on the sealing joint strip of angle then; Begin to vacuumize, through vacuum bag glass fabric (5) is close on the leading edge housing (4) like this.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be considered as protection scope of the present invention.
Claims (2)
1. the leading edge adhering method during a blade of MW class wind turbine matched moulds is characterized in that may further comprise the steps:
The preparation that a, fan blade leading edge are pasted the angle mould tool:
SS face first in the fan blade mold body (1) of the flange (2) on the vacuum bag film on bedding, vacuum bag film after the batter through the resin impregnated glass fiber cloth (3); front edge of the fan blades PS the housing (4) the inner surface of vacuum pad film, the vacuum bag after the 5-layer film batter resin-impregnated glass fiber cloth (5), and the intermediate three-layer glass fiber fabric (5) Do not cover the fan of PS surface die body (6) of the projection (7), upon the glass fiber cloth (3) and the glass fiber cloth (5) After curing, the polishing surface of the fan blade SS die body (1) of the projection (8) on fiberglass and fan blades PS surface die body (6) boss (7) on the glass, steel, the glass steel surface is flat and free smooth surface, the fan blades PS front edge of the housing (4) the inner surface of the paste of glass fiber Fabric (5) to a vacuum system before the PS shell edge (4) tightly stuck together, and then over the polishing projection (7) and the projection (8) on the steel surface scratch the glass adhesive, and finally flip PS die body surface (6), the fan blade die body PS surface (6) and? SS face die body (1) of the mold, the projection (7) and the projection (8) by means of the adhesive bonded fiberglass together, to be opened after curing fan blades PS surface die body (6) and? SS surface mold body (1), to get the leading edge of the glass paste corners of the mold steel, polished front paste obtained after treatment angle die (9), spare ;
Leading edge when b, blade of MW class wind turbine matched moulds is bonding:
After treating that fan blade SS face-piece body (10) solidifies, reinforcement zone release cloth in the leading edge of fan blade SS face-piece body (10) is torn; The leading edge that step a prepares is pasted angle mould tool (9) clamping on the flange of the main mould (11) of fan blade SS face-piece body (10); Paste the PS face inner surface of angle mould tool (9) in leading edge and smear releasing agent; Paste release cloth afterwards again, paste on the release cloth of PS face of angle mould tool (9) and wholely on fan blade SS face-piece body (10) inner surface paste preimpregnation and cross the glass fabric of resin (12) in leading edge at last; Treat that preimpregnation crosses the glass fabric of resin (12) and take off leading edge after solidifying and paste angle mould tool (9); Obtain leading edge and paste angle (13); Paste the PS face outer surface at angle (13) in leading edge and scrape coating adhesive; Then fan blade PS face-piece body (14) being bonded in leading edge pastes on the angle (13); Pasting angle (13) through leading edge is bonded together fan blade SS face-piece body (10) and PS face-piece body (14); Thereby make fan blade SS face-piece body (10) and PS face-piece body (14) matched moulds, it is bonding to accomplish the interior reinforcement of fan blade leading edge.
2. the leading edge adhering method during blade of MW class wind turbine matched moulds according to claim 1; It is characterized in that: edge housing (4) method of being close together is in face of the described glass fabric (5) that edge housing (4) inner surface in face of the fan blade PS is stuck with paste and the PS: on the edge of glass fabric (5), stick a sealing joint strip; Edge housing (4) is gone up the same sealing joint strip that pastes in face of glass fabric (5) PS all around simultaneously; Vacuum bag is pasted on the sealing joint strip of angle then; Begin to vacuumize, by vacuum bag glass fabric (5) is close on the leading edge housing (4) like this.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110187840 CN102350801B (en) | 2011-07-06 | 2011-07-06 | Method for bonding front edges of megawatt wind power generator blade in mold closing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110187840 CN102350801B (en) | 2011-07-06 | 2011-07-06 | Method for bonding front edges of megawatt wind power generator blade in mold closing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102350801A true CN102350801A (en) | 2012-02-15 |
CN102350801B CN102350801B (en) | 2013-09-04 |
Family
ID=45574500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110187840 Active CN102350801B (en) | 2011-07-06 | 2011-07-06 | Method for bonding front edges of megawatt wind power generator blade in mold closing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102350801B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102806616A (en) * | 2012-07-18 | 2012-12-05 | 同济大学 | Novel method for manufacturing wind turbine blade rib plate die |
CN103273593A (en) * | 2013-05-31 | 2013-09-04 | 新疆金风科技股份有限公司 | Fan blade bonding angle die manufacturing method and fan blade bonding method |
CN104002486A (en) * | 2014-04-30 | 2014-08-27 | 广东明阳风电产业集团有限公司 | Method for hanging wind power generation blade trailing edge UD prefabricated member into main mold shell body laying layer |
CN105346106A (en) * | 2015-12-01 | 2016-02-24 | 洛阳双瑞风电叶片有限公司 | Method and mold for external reinforcement of wind turbine blade and integral forming of shell |
CN107618192A (en) * | 2017-09-28 | 2018-01-23 | 国电联合动力技术有限公司 | A kind of wind power generation unit blade bonding angle and preparation method thereof |
CN107718593A (en) * | 2017-10-12 | 2018-02-23 | 江苏金风科技有限公司 | The method for filling and wind generator set blade of wind generator set blade bonding angle |
CN107791543A (en) * | 2017-10-30 | 2018-03-13 | 国电联合动力技术有限公司 | Trailing edge bonding angle formpiston preparation method and trailing edge bonding angle preparation method |
CN108127826A (en) * | 2017-12-20 | 2018-06-08 | 江苏金风科技有限公司 | It is bonded angle mold and preparation method thereof |
CN108357126A (en) * | 2018-03-12 | 2018-08-03 | 江苏金风科技有限公司 | The preparation method of wind generator set blade |
CN108621449A (en) * | 2018-05-25 | 2018-10-09 | 上海艾郎风电科技发展(集团)有限公司 | Wind electricity blade is bonded angle mold and preparation method thereof |
CN109986806A (en) * | 2017-12-29 | 2019-07-09 | 北京金风科创风电设备有限公司 | Wind generating set blade outer reinforcement manufacturing method and wind generating set blade |
CN110821583A (en) * | 2019-12-05 | 2020-02-21 | 中国航发四川燃气涡轮研究院 | Edge connecting structure of cartridge receiver barrel and cartridge receiver |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070036659A1 (en) * | 2003-02-28 | 2007-02-15 | Vestas Wind Systems A/S | Method of manufacturing a wind turbine blade, wind turbine blade, front cover and use of a front cover |
US20090246033A1 (en) * | 2008-03-28 | 2009-10-01 | Paul Rudling | wind turbine blade |
US20100247325A1 (en) * | 2007-11-14 | 2010-09-30 | Vestas Wind Systems A/S | Wind turbine blade and method for manufacturing a wind turbine blade |
CN101905538A (en) * | 2010-01-14 | 2010-12-08 | 连云港中复连众复合材料集团有限公司 | Process for integrally manufacturing megawatt wind turbine blade |
CN201872351U (en) * | 2010-10-27 | 2011-06-22 | 中复连众(沈阳)复合材料有限公司 | Die for vacuum pouring of vanes of wind power generator |
-
2011
- 2011-07-06 CN CN 201110187840 patent/CN102350801B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070036659A1 (en) * | 2003-02-28 | 2007-02-15 | Vestas Wind Systems A/S | Method of manufacturing a wind turbine blade, wind turbine blade, front cover and use of a front cover |
US20100247325A1 (en) * | 2007-11-14 | 2010-09-30 | Vestas Wind Systems A/S | Wind turbine blade and method for manufacturing a wind turbine blade |
US20090246033A1 (en) * | 2008-03-28 | 2009-10-01 | Paul Rudling | wind turbine blade |
CN101905538A (en) * | 2010-01-14 | 2010-12-08 | 连云港中复连众复合材料集团有限公司 | Process for integrally manufacturing megawatt wind turbine blade |
CN201872351U (en) * | 2010-10-27 | 2011-06-22 | 中复连众(沈阳)复合材料有限公司 | Die for vacuum pouring of vanes of wind power generator |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102806616A (en) * | 2012-07-18 | 2012-12-05 | 同济大学 | Novel method for manufacturing wind turbine blade rib plate die |
CN102806616B (en) * | 2012-07-18 | 2015-02-18 | 同济大学 | Novel method for manufacturing wind turbine blade rib plate die |
CN103273593A (en) * | 2013-05-31 | 2013-09-04 | 新疆金风科技股份有限公司 | Fan blade bonding angle die manufacturing method and fan blade bonding method |
CN103273593B (en) * | 2013-05-31 | 2015-08-19 | 新疆金风科技股份有限公司 | Fan blade bonding angle mould manufacturing method and fan blade adhering method |
CN104002486A (en) * | 2014-04-30 | 2014-08-27 | 广东明阳风电产业集团有限公司 | Method for hanging wind power generation blade trailing edge UD prefabricated member into main mold shell body laying layer |
CN104002486B (en) * | 2014-04-30 | 2016-04-13 | 广东明阳风电产业集团有限公司 | Wind power generation blade trailing edge UD prefabricated component hangs in the method for main die housing laying |
CN105346106A (en) * | 2015-12-01 | 2016-02-24 | 洛阳双瑞风电叶片有限公司 | Method and mold for external reinforcement of wind turbine blade and integral forming of shell |
CN105346106B (en) * | 2015-12-01 | 2017-07-18 | 洛阳双瑞风电叶片有限公司 | A kind of outer reinforcement of wind electricity blade and the integrally formed method of housing and mould |
CN107618192A (en) * | 2017-09-28 | 2018-01-23 | 国电联合动力技术有限公司 | A kind of wind power generation unit blade bonding angle and preparation method thereof |
CN107718593A (en) * | 2017-10-12 | 2018-02-23 | 江苏金风科技有限公司 | The method for filling and wind generator set blade of wind generator set blade bonding angle |
CN107718593B (en) * | 2017-10-12 | 2019-12-24 | 江苏金风科技有限公司 | Pouring method for blade bonding angle of wind generating set and blade of wind generating set |
CN107791543A (en) * | 2017-10-30 | 2018-03-13 | 国电联合动力技术有限公司 | Trailing edge bonding angle formpiston preparation method and trailing edge bonding angle preparation method |
CN108127826A (en) * | 2017-12-20 | 2018-06-08 | 江苏金风科技有限公司 | It is bonded angle mold and preparation method thereof |
CN109986806A (en) * | 2017-12-29 | 2019-07-09 | 北京金风科创风电设备有限公司 | Wind generating set blade outer reinforcement manufacturing method and wind generating set blade |
CN109986806B (en) * | 2017-12-29 | 2021-02-02 | 北京金风科创风电设备有限公司 | Wind generating set blade outer reinforcement manufacturing method and wind generating set blade |
CN108357126A (en) * | 2018-03-12 | 2018-08-03 | 江苏金风科技有限公司 | The preparation method of wind generator set blade |
CN108621449A (en) * | 2018-05-25 | 2018-10-09 | 上海艾郎风电科技发展(集团)有限公司 | Wind electricity blade is bonded angle mold and preparation method thereof |
CN110821583A (en) * | 2019-12-05 | 2020-02-21 | 中国航发四川燃气涡轮研究院 | Edge connecting structure of cartridge receiver barrel and cartridge receiver |
CN110821583B (en) * | 2019-12-05 | 2022-06-17 | 中国航发四川燃气涡轮研究院 | Edge connecting structure of cartridge receiver barrel and cartridge receiver |
Also Published As
Publication number | Publication date |
---|---|
CN102350801B (en) | 2013-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102350801B (en) | Method for bonding front edges of megawatt wind power generator blade in mold closing | |
CN102320142B (en) | Trailing edge splicing method for megawatt wind driven generator blade to assemble die | |
CN102661252B (en) | Segmented fan blade as well as preparation and assembly method of segmented fan blade | |
CN111608852B (en) | Lightweight fan blade and manufacturing method thereof | |
CN106976254B (en) | Sticking mould production method before blade with heating function | |
CN101865091B (en) | Wind generator blade and forming method thereof | |
WO2023274423A1 (en) | Modular wind turbine blade and method for manufacturing same | |
CN103921457A (en) | Method for manufacturing main beam or auxiliary beam of fan blade by unidirectional sheets manufactured by use of pultrusion process | |
CN105346105B (en) | The making mould and preparation method of a kind of wind electricity blade | |
CN101905538A (en) | Process for integrally manufacturing megawatt wind turbine blade | |
CN201771696U (en) | Integral blade of large scaled wind generating set | |
DK200801619A (en) | Method and apparatus for fabricating wind turbine components | |
CN106671450B (en) | A kind of wind electricity blade web exempts to cut production method | |
CN205225578U (en) | Bonding flange structure of anti -shearing web of aerogenerator blade | |
CN107246354B (en) | Wind power blade and manufacturing method thereof | |
CN109551789A (en) | A kind of preparation method that stickup angle is supported with polyurethane of blade of MW class wind turbine | |
CN104552994B (en) | Z-pin reinforced composite wind turbine blade and manufacturing method thereof | |
CN105751558B (en) | A kind of wind rotor blade of wind generator adhesive method | |
CN108127826B (en) | Bonding angle die and manufacturing method thereof | |
CN109203516B (en) | Manufacturing method of wind power blade | |
CN102226446A (en) | Method for preparing megawatt fan blade shear web and auxiliary bonding angle thereof | |
CN102672978A (en) | Technique for manufacturing blade of wind-driven generator | |
CN202954929U (en) | Large composite material integrally-molded blade | |
CN203172029U (en) | Preparation die of front edge sticking angle of wind turbine blade | |
CN101767469A (en) | Integral moulding technology for large scale wind blade |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231121 Address after: 9th Floor, Block C, Building B6, Dongsheng Science and Technology Park, No. 66 Xixiaokou Road, Haidian District, Beijing, 100192 Patentee after: SINOMATECH WIND POWER BLADE Co.,Ltd. Address before: Lianyungang City, Jiangsu province 222006 Lian Hai Road No. 195 Patentee before: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. |