BR112022001541A2 - Blade and blade forming method - Google Patents

Blade and blade forming method

Info

Publication number
BR112022001541A2
BR112022001541A2 BR112022001541A BR112022001541A BR112022001541A2 BR 112022001541 A2 BR112022001541 A2 BR 112022001541A2 BR 112022001541 A BR112022001541 A BR 112022001541A BR 112022001541 A BR112022001541 A BR 112022001541A BR 112022001541 A2 BR112022001541 A2 BR 112022001541A2
Authority
BR
Brazil
Prior art keywords
blade
forming
weft
casing
mold
Prior art date
Application number
BR112022001541A
Other languages
Portuguese (pt)
Inventor
Chun Chen
Liyan Zhao
Yan Liu
Original Assignee
Sinoma Wind Power Blade Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sinoma Wind Power Blade Co Ltd filed Critical Sinoma Wind Power Blade Co Ltd
Publication of BR112022001541A2 publication Critical patent/BR112022001541A2/en

Links

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
    • B29C65/7817—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of positioning marks
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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

Abstract

método de formação de lâmina e lâmina. a presente invenção divulga um método de formação de lâmina e uma lâmina. o método de formação de lâmina compreende: uma etapa de formação de invólucro de lâmina, usando um molde de formação do invólucro de lâmina para formar um invólucro, e pelo menos um de um molde de formação do invólucro lateral de barlavento e um molde de formação do invólucro lateral de sotavento compreende múltiplas primeiras porções de identificação espaçadas umas das outras; uma etapa de preparação de trama, em que uma trama compreende vários primeiros identificadores; uma etapa de montagem de trama, usando um acessório de trama para montar a trama, o acessório de trama compreendendo um acessório de pressurização e a trama sendo conectada ao acessório de pressurização; uma etapa de instalação da trama, instalando o acessório de pressurização e a trama, como um todo, em um dos moldes de formação do invólucro lateral de barlavento e do molde de formação do invólucro lateral de sotavento; e uma etapa de combinação de molde de invólucro, combinando o molde de formação do invólucro lateral de barlavento e o molde de formação do invólucro lateral de sotavento de modo a formar uma lâmina. a ferramenta de formação de lâmina, o método de formação de lâmina e a lâmina fornecida pelo presente pedido melhoram a eficiência da formação de lâmina.blade and blade forming method. The present invention discloses a method of forming a blade and a blade. the blade forming method comprises: a blade casing forming step, using a blade casing forming mold to form a casing, and at least one of a windward side casing forming mold and a forming mold of the lee side shell comprises multiple first identification portions spaced from one another; a frame preparation step, wherein a frame comprises a plurality of first identifiers; a weft assembling step, using a weft accessory to assemble the weft, the weft accessory comprising a pressurizing accessory and the weft being connected to the pressurizing accessory; a step of installing the weft, installing the pressurization accessory and the weft, as a whole, in one of the molds for forming the windward side casing and the mold for forming the leeward side casing; and a casing mold combining step, combining the windward side casing forming mold and the leeward side casing forming mold to form a sheet. the blade forming tool, the blade forming method and the blade provided by the present application improve the blade forming efficiency.

BR112022001541A 2019-07-29 2020-07-28 Blade and blade forming method BR112022001541A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910687461.3A CN110524897B (en) 2019-07-29 2019-07-29 Blade forming method and blade
PCT/CN2020/105261 WO2021018149A1 (en) 2019-07-29 2020-07-28 Blade forming method and blade

Publications (1)

Publication Number Publication Date
BR112022001541A2 true BR112022001541A2 (en) 2022-03-22

Family

ID=68661950

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001541A BR112022001541A2 (en) 2019-07-29 2020-07-28 Blade and blade forming method

Country Status (3)

Country Link
CN (1) CN110524897B (en)
BR (1) BR112022001541A2 (en)
WO (1) WO2021018149A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211343232U (en) * 2019-07-29 2020-08-25 中材科技风电叶片股份有限公司 Web, die for manufacturing web, and blade
CN110524897B (en) * 2019-07-29 2021-08-06 中材科技风电叶片股份有限公司 Blade forming method and blade
CN111486772B (en) * 2020-04-26 2021-08-27 上海艾港风电科技发展有限公司 Matched die matching performance test method for wind power blade
CN111572037A (en) * 2020-04-30 2020-08-25 中材科技风电叶片股份有限公司 Wind power blade and bonding method thereof
CN113119503A (en) * 2021-04-02 2021-07-16 上海电气风电集团股份有限公司 Machining method of blade assembly, blade assembly of wind driven generator and workshop
CN114654767A (en) * 2022-03-11 2022-06-24 北玻院(滕州)复合材料有限公司 Demolding tool for large thin-shell composite material sail body, demolding method for composite material sail body and preparation method
CN114801275B (en) * 2022-03-24 2023-11-07 中材科技风电叶片股份有限公司 Method for forming blade and blade

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101058236A (en) * 2007-06-05 2007-10-24 江苏新誉风力发电设备有限公司 Method for manufacturing fiberglass blade of megawatt wind power generator
CN101979239A (en) * 2010-10-22 2011-02-23 株洲时代新材料科技股份有限公司 Method for adhering blades of megawatt wind turbine in die assembly
EP2935875B1 (en) * 2012-12-20 2018-12-12 Vestas Wind Systems A/S Turbine blade shear web alignment method
CN103074001B (en) * 2013-01-22 2014-04-09 重庆通用工业(集团)有限责任公司 Method for positioning and bonding megawatt wind power blade web
CN103072223B (en) * 2013-01-31 2015-06-03 中材科技风电叶片股份有限公司 Fabrication method of wind power vane web mold
CN107856316A (en) * 2017-12-08 2018-03-30 吉林重通成飞新材料股份公司 Blade web adhering method and blade web adjustment die method
CN108582593A (en) * 2018-01-31 2018-09-28 江苏金风科技有限公司 Web, web die for manufacturing, web manufacturing method and blade
CN108638541B (en) * 2018-05-02 2020-09-01 江苏金风科技有限公司 Blade shell and web integrated forming method and blade forming method
CN110524897B (en) * 2019-07-29 2021-08-06 中材科技风电叶片股份有限公司 Blade forming method and blade

Also Published As

Publication number Publication date
CN110524897B (en) 2021-08-06
CN110524897A (en) 2019-12-03
WO2021018149A1 (en) 2021-02-04

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