MA33874B1 - Wind turbine with a self-regulating vertical axis that combines Safigno and Daero, with a composite wing - Google Patents

Wind turbine with a self-regulating vertical axis that combines Safigno and Daero, with a composite wing

Info

Publication number
MA33874B1
MA33874B1 MA33977A MA33977A MA33874B1 MA 33874 B1 MA33874 B1 MA 33874B1 MA 33977 A MA33977 A MA 33977A MA 33977 A MA33977 A MA 33977A MA 33874 B1 MA33874 B1 MA 33874B1
Authority
MA
Morocco
Prior art keywords
combines
safigno
daero
self
vertical axis
Prior art date
Application number
MA33977A
Other languages
Arabic (ar)
French (fr)
Inventor
Saadi Janah
Ennaji Mohamed
Original Assignee
Univ Hassan Ii Ain Chock
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 Univ Hassan Ii Ain Chock filed Critical Univ Hassan Ii Ain Chock
Priority to MA33977A priority Critical patent/MA33874B1/en
Priority to PCT/MA2012/000009 priority patent/WO2012177112A2/en
Publication of MA33874B1 publication Critical patent/MA33874B1/en

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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/212—Rotors for wind turbines with vertical axis of the Darrieus type
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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
    • Y02E10/20—Hydro energy
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

يتعلق الاختراع بجهاز لتحويل الطاقة الحركية المنقولة من خلال جريان ديناميكي هوائي أو ديناميكي مائي، إلى طاقة حركية قابلة للاستغلال،يجمع هذا الجهاز بين الوضعين التقليديين savonius و darrieus، والجهاز قابل للتحويل،ذو هندسة متغيرة، تُستخدم أطيرة قابلة للإخفاء ومؤتلفة مع نظام ميكانيكي يضمن هذا التحويل،وذلك من خلال المرور من وضع إلى آخر وفقا لسرعة الهواء والظروف الخارجية. تبدأ هذه التوربينة دورتها مع الوضع savonius،كلما زادت سرعة الرياح، فإنها تتجول إلى توربينات عديدة من صنف darrieus متداخلة.مما يجعلها تعمل على استغلال المجهودات الديناميكية الهوائية من صنف الرفع والسحب ،الذي يحظى بأوجه التكامل ذات مستويات متعددة.The invention relates to a device for converting kinetic energy transmitted through an aerodynamic or hydrodynamic flow, into exploitable kinetic energy, this device combines the two traditional modes savonius and darrieus, and the device is a convertible, with a variable geometry, using a concealed plane and combined with a mechanical system to ensure this Transfer, by passing from one position to another according to the air speed and external conditions. This turbine starts its cycle with the mode savonius, as the wind speed increases, it rides to several interlocking darrieus turbines, making it work to exploit the aerodynamic efforts of the type of lift and drag, which have complementaries with multiple levels.

MA33977A 2011-06-24 2011-06-24 Wind turbine with a self-regulating vertical axis that combines Safigno and Daero, with a composite wing MA33874B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA33977A MA33874B1 (en) 2011-06-24 2011-06-24 Wind turbine with a self-regulating vertical axis that combines Safigno and Daero, with a composite wing
PCT/MA2012/000009 WO2012177112A2 (en) 2011-06-24 2012-06-22 Convertible, self-adjusting, vertical-axis wind turbine combining savonius and darrieus configurations, and having folding blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA33977A MA33874B1 (en) 2011-06-24 2011-06-24 Wind turbine with a self-regulating vertical axis that combines Safigno and Daero, with a composite wing

Publications (1)

Publication Number Publication Date
MA33874B1 true MA33874B1 (en) 2013-01-02

Family

ID=46888621

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33977A MA33874B1 (en) 2011-06-24 2011-06-24 Wind turbine with a self-regulating vertical axis that combines Safigno and Daero, with a composite wing

Country Status (2)

Country Link
MA (1) MA33874B1 (en)
WO (1) WO2012177112A2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193978A (en) * 1991-09-23 1993-03-16 Bill Gutierrez Articulated blade with automatic pitch and camber control
JPWO2005095793A1 (en) * 2004-03-31 2008-07-31 株式会社アイ・ピー・ビー Vertical axis wind turbine and blade for wind turbine
JP2007270746A (en) * 2006-03-31 2007-10-18 Univ Nihon Vertical wind/water turbine having variable blade
JP3996945B1 (en) * 2007-02-20 2007-10-24 常夫 野口 Vertical axis windmill
CN201381942Y (en) * 2009-03-10 2010-01-13 刘少忠 Loose blade speed regulation type wind generating set

Also Published As

Publication number Publication date
WO2012177112A3 (en) 2013-04-25
WO2012177112A2 (en) 2012-12-27

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