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WO2013013361A1 - Aube d'éolienne fabriquée entièrement en panneau en nid d'abeille - Google Patents

Aube d'éolienne fabriquée entièrement en panneau en nid d'abeille Download PDF

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Publication number
WO2013013361A1
WO2013013361A1 PCT/CN2011/001904 CN2011001904W WO2013013361A1 WO 2013013361 A1 WO2013013361 A1 WO 2013013361A1 CN 2011001904 W CN2011001904 W CN 2011001904W WO 2013013361 A1 WO2013013361 A1 WO 2013013361A1
Authority
WO
WIPO (PCT)
Prior art keywords
honeycomb
panel
honeycomb panel
wind turbine
profile
Prior art date
Application number
PCT/CN2011/001904
Other languages
English (en)
Chinese (zh)
Inventor
周阳
Original Assignee
上海庆华蜂巢建材有限公司
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 上海庆华蜂巢建材有限公司 filed Critical 上海庆华蜂巢建材有限公司
Publication of WO2013013361A1 publication Critical patent/WO2013013361A1/fr

Links

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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/28—Geometry three-dimensional patterned
    • F05B2250/283—Honeycomb
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the present invention relates to a wind turbine blade, and more particularly to a wind turbine blade made of a full honeycomb panel. Background technique
  • a full honeycomb panel wind turbine wind turbine blade comprising a casing and an inner support structure, the casing being mainly composed of an upper half shell and a lower half shell, wherein the inner support structure is placed in the shell and The support portions of the upper half shell and the lower half shell are respectively connected, wherein the upper half shell is formed by bending of a first honeycomb panel, and the lower half shell is formed by bending of a second honeycomb panel, the inner support structure a longitudinal support plate, the longitudinal support plate is formed by an upright honeycomb plate, the longitudinal support plate and the casing have the same longitudinal cross-sectional shape at the support portion, and the size is matched, the first honeycomb plate and the second honeycomb
  • the plate and the upright honeycomb panel include an upper panel, a lower panel, and a honeycomb core material, wherein the honeycomb core material is placed on the lower panel and closely adheres to the lower panel, and the upper panel covers the The honeycomb core material is closely adhered to the honeycomb core material.
  • the full honeycomb plate wind turbine blade wherein the casing has a water droplet shape, and the water droplet tail is a spoiler angle of the wind turbine blade, and the spoiler angle is mainly a honeycomb panel and a second honeycomb panel;
  • the first honeycomb panel includes a first slope, the first slope forming a first acute angle and a first blunt on a cross section thereof An angle, the first acute angle corresponding to the first oblique cross section forming the spoiler angle
  • the second honeycomb panel comprising a second inclined surface, the second inclined surface forming a second acute angle and a cross section thereof a second obtuse angle, a side of the second acute angle shared by the second obtuse angle and a side of the first obtuse angle not shared by the first acute angle, and a vertex of the second acute angle and the first
  • the apex of the obtuse angle is in contact.
  • a polygonal profile that is divided into a left half and a right half in a centerline, the left half and the right half being symmetric about a centerline of the polygonal profile, the left half cross-sectional shape Matching the cross-sectional shape of the first channel profile, the right half cross-sectional shape matching the second channel profile cross-sectional shape, the left half of the polygonal profile extending into the first channel shape
  • the profile is connected thereto and the right half of the polygonal profile projects into and is connected to the second channel profile.

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

La présente invention concerne une aube d'éolienne fabriquée entièrement en panneau en nid d'abeille comportant une enceinte et une structure de support interne. L'enceinte est essentiellement formée d'une enceinte de moitié supérieure et d'une enceinte de moitié inférieure. La structure de support interne est disposée dans l'enceinte, et reliée à des parties de support de l'enceinte de moitié supérieure et de l'enceinte de moitié inférieure respectivement. L'enceinte de moitié supérieure est formée par le cintrage d'un premier panneau en nid d''abeille (1). L'enceinte de moitié inférieure est formée par le cintrage d'un second panneau en nid d'abeille (2). La structure de support interne est un panneau de support longitudinal (3). Le panneau de support longitudinal est formé d'un panneau vertical en nid d'abeille (30). Les sections longitudinales du panneau de support longitudinal et l'enceinte au niveau des parties de support ont la même forme et sont de dimension correspondante. La structure d'aube réduit le poids de l'aube d'éolienne, augmente l'efficacité de conversion de vent en énergie de l'éolienne, simplifie le procédé d'utilisation des panneaux en nid d'abeille pour la fabrication de l'aube d'éolienne, et réduit les coûts de fabrication.
PCT/CN2011/001904 2011-07-22 2011-11-14 Aube d'éolienne fabriquée entièrement en panneau en nid d'abeille WO2013013361A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110206399.5 2011-07-22
CN201110206399.5A CN102312798B (zh) 2011-07-22 2011-07-22 全蜂巢板风力发电机风轮叶片

Publications (1)

Publication Number Publication Date
WO2013013361A1 true WO2013013361A1 (fr) 2013-01-31

Family

ID=45426270

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/001904 WO2013013361A1 (fr) 2011-07-22 2011-11-14 Aube d'éolienne fabriquée entièrement en panneau en nid d'abeille

Country Status (2)

Country Link
CN (1) CN102312798B (fr)
WO (1) WO2013013361A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130312900A1 (en) * 2012-05-23 2013-11-28 Nordex Energy Gmbh Method for making a wind turbine rotor blade half shell or wind turbine rotor blade and production mold therefor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108626076A (zh) * 2017-03-21 2018-10-09 中材科技风电叶片股份有限公司 叶根挡板与叶根的连接结构
CN115405460B (zh) * 2022-09-23 2023-04-07 新创碳谷集团有限公司 一种无芯材风电叶片

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JPH05196243A (ja) * 1992-01-22 1993-08-06 Matsushita Electric Ind Co Ltd 送風機羽根車
KR20030062972A (ko) * 2002-01-21 2003-07-28 주식회사티엠코리아 경량 금속제 하니컴을 적용한 풍력발전기 회전익
JP2003314431A (ja) * 2002-04-19 2003-11-06 Toho Tenax Co Ltd 風車翼
CN101153578A (zh) * 2006-09-29 2008-04-02 通用电气公司 具有声学衬垫的风轮机转子叶片
CN101307745A (zh) * 2007-05-14 2008-11-19 通用电气公司 风轮叶片和用于减小风轮中噪音的方法
CN201152229Y (zh) * 2007-09-27 2008-11-19 贵阳多元佳华工贸有限公司 一种风力发电机蜂巢叶片
CN101476548A (zh) * 2009-01-19 2009-07-08 昆明理工峰潮科技有限公司 蜂窝板壳箱梁结构风力发电机风轮叶片
TW200932512A (en) * 2008-01-22 2009-08-01 Sunrise Honeycomb Industry Co Ltd An improved top board and bottom board combining method for a pressure resistance board
CN201372904Y (zh) * 2009-01-19 2009-12-30 昆明理工峰潮科技有限公司 蜂窝板壳箱梁结构风力发电机风轮叶片
CN101725464A (zh) * 2008-10-17 2010-06-09 中国科学院宁波材料技术与工程研究所 采用超高强聚乙烯纤维复合材料制造风力发电机叶片的方法
CN201818444U (zh) * 2010-10-28 2011-05-04 刘承鑫 一种碳纤维新型风力发电机叶片
US20110103952A1 (en) * 2010-12-07 2011-05-05 General Electric Company Wind turbine rotor blade with variably actuatable porous window
CN202157918U (zh) * 2011-07-22 2012-03-07 上海庆华蜂巢建材有限公司 全蜂巢板风力发电机风轮叶片

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JP2004011616A (ja) * 2002-06-11 2004-01-15 Shin Meiwa Ind Co Ltd 風力発電機の風車ブレード構造
JP2004225590A (ja) * 2003-01-22 2004-08-12 Akira Haruhara ハニカムウイング構造体及びこの製造方法
CN101598105B (zh) * 2008-06-06 2011-09-07 中国科学院工程热物理研究所 控制叶片表面流动流体分离的装置
US8167573B2 (en) * 2008-09-19 2012-05-01 Siemens Energy, Inc. Gas turbine airfoil

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05196243A (ja) * 1992-01-22 1993-08-06 Matsushita Electric Ind Co Ltd 送風機羽根車
KR20030062972A (ko) * 2002-01-21 2003-07-28 주식회사티엠코리아 경량 금속제 하니컴을 적용한 풍력발전기 회전익
JP2003314431A (ja) * 2002-04-19 2003-11-06 Toho Tenax Co Ltd 風車翼
CN101153578A (zh) * 2006-09-29 2008-04-02 通用电气公司 具有声学衬垫的风轮机转子叶片
CN101307745A (zh) * 2007-05-14 2008-11-19 通用电气公司 风轮叶片和用于减小风轮中噪音的方法
CN201152229Y (zh) * 2007-09-27 2008-11-19 贵阳多元佳华工贸有限公司 一种风力发电机蜂巢叶片
TW200932512A (en) * 2008-01-22 2009-08-01 Sunrise Honeycomb Industry Co Ltd An improved top board and bottom board combining method for a pressure resistance board
CN101725464A (zh) * 2008-10-17 2010-06-09 中国科学院宁波材料技术与工程研究所 采用超高强聚乙烯纤维复合材料制造风力发电机叶片的方法
CN201372904Y (zh) * 2009-01-19 2009-12-30 昆明理工峰潮科技有限公司 蜂窝板壳箱梁结构风力发电机风轮叶片
CN101476548A (zh) * 2009-01-19 2009-07-08 昆明理工峰潮科技有限公司 蜂窝板壳箱梁结构风力发电机风轮叶片
CN201818444U (zh) * 2010-10-28 2011-05-04 刘承鑫 一种碳纤维新型风力发电机叶片
US20110103952A1 (en) * 2010-12-07 2011-05-05 General Electric Company Wind turbine rotor blade with variably actuatable porous window
CN202157918U (zh) * 2011-07-22 2012-03-07 上海庆华蜂巢建材有限公司 全蜂巢板风力发电机风轮叶片

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130312900A1 (en) * 2012-05-23 2013-11-28 Nordex Energy Gmbh Method for making a wind turbine rotor blade half shell or wind turbine rotor blade and production mold therefor
US9108376B2 (en) * 2012-05-23 2015-08-18 Nordex Energy Gmbh Method for making a wind turbine rotor blade half shell or wind turbine rotor blade and production mold therefor

Also Published As

Publication number Publication date
CN102312798B (zh) 2014-06-11
CN102312798A (zh) 2012-01-11

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