GB2618856B - Device for fluid kinetic energy extraction and conversion - Google Patents

Device for fluid kinetic energy extraction and conversion Download PDF

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Publication number
GB2618856B
GB2618856B GB2207915.6A GB202207915A GB2618856B GB 2618856 B GB2618856 B GB 2618856B GB 202207915 A GB202207915 A GB 202207915A GB 2618856 B GB2618856 B GB 2618856B
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GB
United Kingdom
Prior art keywords
conversion
kinetic energy
energy extraction
fluid kinetic
fluid
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.)
Active
Application number
GB2207915.6A
Other versions
GB2618856A8 (en
GB2618856A (en
Inventor
Paunovic Nenad
Paunovic Predrag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2207915.6A priority Critical patent/GB2618856B/en
Publication of GB2618856A publication Critical patent/GB2618856A/en
Publication of GB2618856A8 publication Critical patent/GB2618856A8/en
Application granted granted Critical
Publication of GB2618856B publication Critical patent/GB2618856B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F03B17/063—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 no 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 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F03D3/009—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical of the drag type, e.g. Savonius
    • 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 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • F05B2240/216—Rotors for wind turbines with vertical axis of the anemometer 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05B2240/37—Multiple rotors
    • F05B2240/372—Multiple rotors coaxially arranged
    • 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
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F05B2250/711—Shape curved convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Turbines (AREA)
  • Wind Motors (AREA)
GB2207915.6A 2022-05-28 2022-05-28 Device for fluid kinetic energy extraction and conversion Active GB2618856B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2207915.6A GB2618856B (en) 2022-05-28 2022-05-28 Device for fluid kinetic energy extraction and conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2207915.6A GB2618856B (en) 2022-05-28 2022-05-28 Device for fluid kinetic energy extraction and conversion

Publications (3)

Publication Number Publication Date
GB2618856A GB2618856A (en) 2023-11-22
GB2618856A8 GB2618856A8 (en) 2023-11-29
GB2618856B true GB2618856B (en) 2024-05-29

Family

ID=88732127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207915.6A Active GB2618856B (en) 2022-05-28 2022-05-28 Device for fluid kinetic energy extraction and conversion

Country Status (1)

Country Link
GB (1) GB2618856B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443912A (en) * 1920-11-27 1923-01-30 Dominguez Zacarias Wind-power wheel
US2224851A (en) * 1939-01-12 1940-12-17 Lea George Wylls Windmill
US3930750A (en) * 1974-04-08 1976-01-06 Schultz Wilderich C Wind power plant
US4382190A (en) * 1981-01-19 1983-05-03 Jacobson J Merritt Wind motor having horizontally counter-rotating wind force collectors
DE8900730U1 (en) * 1988-06-23 1989-04-20 Tonne, Kurt, 2830 Bassum Wind power device
DE29811094U1 (en) * 1998-06-20 1998-10-08 Beuermann, Herbert, Torremanzanas, Alicante Wind power station
US5971820A (en) * 1995-08-18 1999-10-26 Morales; Juan Alberto Parallel fluid flow wind and water mills
FR2859247A1 (en) * 2003-08-25 2005-03-04 Philippe Varvenne Wind turbine, has air passage reducing unit to reduce air passage through small opening until it is sealed, in case of useful wind, and to liberate opening fully, in case of high-powerful wind
US20090196763A1 (en) * 2007-12-11 2009-08-06 Vinci-Tech Inc. Vertical axis wind turbines with blades for redirecting airflow
KR20110024675A (en) * 2009-09-03 2011-03-09 김상훈 A blade for wind power generator
US8496429B2 (en) * 2008-12-24 2013-07-30 Dominick Daniel Martino Prime mover
FR3041709A1 (en) * 2015-09-30 2017-03-31 Verteole WIND-MOUNTED ORIENTABLE WINDMILL DELIMATING CLOSED AND OVERLAPPING SURFACE IN REPLICATED CONFIGURATION
US9732727B2 (en) * 2015-01-16 2017-08-15 Robert R. West Wind turbine system
CN111156132A (en) * 2019-12-30 2020-05-15 南京信息工程大学 Magnetic suspension vertical shaft disc type coreless wind driven generator

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443912A (en) * 1920-11-27 1923-01-30 Dominguez Zacarias Wind-power wheel
US2224851A (en) * 1939-01-12 1940-12-17 Lea George Wylls Windmill
US3930750A (en) * 1974-04-08 1976-01-06 Schultz Wilderich C Wind power plant
US4382190A (en) * 1981-01-19 1983-05-03 Jacobson J Merritt Wind motor having horizontally counter-rotating wind force collectors
DE8900730U1 (en) * 1988-06-23 1989-04-20 Tonne, Kurt, 2830 Bassum Wind power device
US5971820A (en) * 1995-08-18 1999-10-26 Morales; Juan Alberto Parallel fluid flow wind and water mills
DE29811094U1 (en) * 1998-06-20 1998-10-08 Beuermann, Herbert, Torremanzanas, Alicante Wind power station
FR2859247A1 (en) * 2003-08-25 2005-03-04 Philippe Varvenne Wind turbine, has air passage reducing unit to reduce air passage through small opening until it is sealed, in case of useful wind, and to liberate opening fully, in case of high-powerful wind
US20090196763A1 (en) * 2007-12-11 2009-08-06 Vinci-Tech Inc. Vertical axis wind turbines with blades for redirecting airflow
US8496429B2 (en) * 2008-12-24 2013-07-30 Dominick Daniel Martino Prime mover
KR20110024675A (en) * 2009-09-03 2011-03-09 김상훈 A blade for wind power generator
US9732727B2 (en) * 2015-01-16 2017-08-15 Robert R. West Wind turbine system
FR3041709A1 (en) * 2015-09-30 2017-03-31 Verteole WIND-MOUNTED ORIENTABLE WINDMILL DELIMATING CLOSED AND OVERLAPPING SURFACE IN REPLICATED CONFIGURATION
CN111156132A (en) * 2019-12-30 2020-05-15 南京信息工程大学 Magnetic suspension vertical shaft disc type coreless wind driven generator

Also Published As

Publication number Publication date
GB2618856A8 (en) 2023-11-29
GB2618856A (en) 2023-11-22

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