WO2009044386A1 - Éolienne à axe vertical - Google Patents

Éolienne à axe vertical Download PDF

Info

Publication number
WO2009044386A1
WO2009044386A1 PCT/ID2008/000004 ID2008000004W WO2009044386A1 WO 2009044386 A1 WO2009044386 A1 WO 2009044386A1 ID 2008000004 W ID2008000004 W ID 2008000004W WO 2009044386 A1 WO2009044386 A1 WO 2009044386A1
Authority
WO
WIPO (PCT)
Prior art keywords
construction
wind
vane
vanes
reservoir
Prior art date
Application number
PCT/ID2008/000004
Other languages
English (en)
Inventor
R. Budi Purnomo
Original Assignee
Purnomo R Budi
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 Purnomo R Budi filed Critical Purnomo R Budi
Publication of WO2009044386A1 publication Critical patent/WO2009044386A1/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
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/218—Rotors for wind turbines with vertical axis with horizontally hinged vanes
    • 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
    • F05B2260/00—Function
    • F05B2260/42—Storage of energy
    • F05B2260/421—Storage of energy in the form of rotational kinetic energy, e.g. in flywheels
    • 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

Definitions

  • the invention is dealing with the tool construction to make it use of current or wind flow distributing a useful energy, it is a kind of windmill so that a wind reservoir is the tool construction of windmill, however, it differs from the construction one that is bigger by the using the term of reservoir, hereby, the 10 reservoir means big basin, so the construction technique of the Wind Reservoir is a windmill technology by which construction can be built in a big scale.
  • the invention is dealing with the lacks of a common windmill
  • the wind power that is used for positive forces is the square expansion of its vanes by which axially will expand the wind through the vanes of propeller type and the angle attack of the propeller vanes is in line of ⁇ 18° approximately, so that the wind power to the 30% on the tip of its vane and the tongue multiplies on its axis, and extreme power will crash the vanes that causes its cracks.
  • the windmill of propeller type has fatigue defect, for comparison shows on the vanes or on helicopter, propeller (Rotary vanes) that will move weight without fatigue on the vanes of its axis of rotary, and the different is the vanes will rotate after the wind forces expanded but the heli's propeller will mechanically moved (by its engine) and the expand the wind.
  • the heli's propeller does not have fatigueness on it's nearby axis, because of its first centrifugal move on the vane by the engine, and the removal weight of the prop. Is free from fatigue and the similarity on conic perihelion experiment by which the burden tightened on a rope, by rotation will distribute forces horizontally and opposite of gravitation force downward. Whereas on the windmill movement, the wind previously expands the vanes than creates the movement so the previously vanes is not protected by centrifugal forces, that the action force on the third Newton law, the torque multiplies on the near position of vanes axis accepts extreme burden causes crack on its vanes. Finally the causative vane rotary or heli's propeller is different from the windmill rotation.
  • Picture 1 is the illustration of propeller movement on the heli (Rotary wing) the engine firstly moves its propeller (c) distributes centrifugal force ( a direction ), so its protects fatigue point on its axis (point d) that the propeller force lifts or takes up ( b ) and is free from fatigueness.
  • Picture 2 is the illustration of conic perihelion experiment that shows centrifugal forces; if the burden ( a ) through the rope ( b ) is not rotated
  • Picture 3 is Wind Reservoir construction of vanes screen type on front view; and these is 4 vanes (not front and rear view pictured), if the wind flows from the front ward, it tends to flow or expand the vane screen on the right part ( 3 ) and the vane screen lifted by folded hinge ( 12 ), the pushes construction bar ( 10 ) and the vane rotate forward ( 14 ) its rotation throughout its bearing ( 5 ) that lays on the join, mounting of the vane construction with rotary axis ( 8 ) that moves the gear box (9) and rotate the burden ( 13 ).
  • the burden here can be DC generator, water pump and others that must be RPM adjusted.
  • Picture 4 is the Wind Reservoir construction of vane screen type on upside view; the wind flows from the direction ( 9 ) expands, vane screen (2) pushes upright and folded hinge construction ( 10 ), rotates up ( 8 ) on the bearing of ( 5 ) that lays on the mounting ( 6 ) that join the construction ( 7 ) with rotary axis; ( 3 ) is still stand upright, and vane screen on the left side of the back side (4) throws backward and forms angle attack ⁇ 18° that is supported by elastic rope joined on the construction, the vane screen on the front left part ( 1 ) still throws to the left and forms an angle ⁇ 18° that supported by elastic rope joined on the construction, move continually within the wind flow that the vane rotates as shown on the picture.
  • Picture 5 is construction form on the vane screen ; the left part of vane screen is triangle form ( 1 ), bended slim aluminum bar ( 2 ) that riveted on the straight slim aluminum bar ( 3 ) right on the folded hinge ( 4 ) a piece of parachute or nylon cloth sewed around to cover its vane ( 5 ) the right side of the vane screen in square type ( 1' ), ( 2' ) slim bar forms square construction, slim straight aluminium bar diagonally ( 4' ) straight aluminum bar supporting construction (3'), 5' is the place of folded hinge that will be joined to the construction, 6' is the parachute or nylon other metal sewed for covering its construction.
  • Picture 6 is the construction of Wind Reservoir of air foil type front view; and the vane screen has 4 parts (each of its part consists of 2 air foil vane, upper and rear part is not described) ; if the wind blows from the front side, it pushes or expands 2 vane on the right side on the closed position and ( 2 ), whereas 2 vanes on the left side ( 1 ) the position is open and the two tails backward for following the wind flow, than the right and left sides of the vane move to the direction ( 3 ), the vane rotates on the mounting of bearing ( 4 ) through the bearing ( 5 ) that is connected to the supporting construction ( 6 and 6' ) and than rotates the work axis ( 8 ) and move the gearbox ( 9 ) and move the weight ( 13 DC generator, water pump and others, and the RPM is adapted ; all of the tools are supported by its construction foot ( 10 ) that the concrete is adjust ably put on. its weight ( 11 ) ; whereas ( 12 ) is air foil van
  • Picture 7 is Wind Reservoir construction of our foil vane type ; the wind blow from the direction of ( 3 ) and expands or pushes the vane screen on the right part ( 2 ) on the closing position., the vanes rotate to the direction of ( 4 ), and the 2 vanes on the rear part ( 9 ) is still on the closing position, and 2 vanes of the left side if the front part ( 1 ) is on opening position and the two tails backwards for the wind blow, whereas two vanes on the front part ( 8 ) the 2 tails backward in line to the construction because of following the wind blow.
  • Picture 8 is the form of air foil vane construction; the lower of the nose type of air foil is rounded, the rounded form nose here is for making free form rounded sudden wave of the wind expansion, because the unrounded type of the nose will expands the wind that makes the uncertainly movement of the air foil (in term of aero shipment the types are the unrounded nose for nose attached and rounded nose for nose detached); the vane foil of our foil on the unrounded (slim) form in order to be following the wind blow ( 2 ), the air foil vane body can be made from the light (balsa) wood, composite fibber and the likes that is adjust table to its form (3) ; the axis is from metal that implanted to the hole of the Wind Reservoir construction, and it can be dynamically moved
  • Picture 9 is the construction form of the bearing construction system on the Wind Reservoir of the big scale (the square of vane screen or air foil 5 m 2 ), and bearing construction is designed considering the lower price instead of using the big bearing, to support the bearing rotary up ( 1 ) is used spheric type bearing that is placed on the mounting ( V ) and is joined to the rotary axis ( 6 ), and is also joined to the vane construction ( 9 ) the upper part bearing construction supported by contraction pillars ( 2 ) is joined to the lower part bearing construction ( 5 ) that is put on the mounting or rail ( 4 ) upper lower bearing is joined on its foot construction, that is put on the hole of the concrete and adjustable to its weight ( 8 ).
  • lower bearing is the arrangement of metal bail and spheric type bearing combination ( 5 ).
  • the technology of making use of the wind blow become positive energy is by means of conversing the wind expansion to be mechanical force throughout the rotary tools, because of the cycle of the work system so the technology made to be the windmill ; and all windmill designed and generally type of its propeller type.
  • the windmill of propeller type for enabling wind expansion need directing tail, that is big or in equally square diameter (the axis is centrically put for the rotary moment will make the wind directing), moreover in case of vertical propeller for its horizontal directing tail (on asymmetrical position), the bigger its construction it will be extremely getting fatigueness, and also it will be difficult to decide its weight point (asymmetrical position of propeller and its directing tail)so it shows that the windmill of propeller type is difficult to be made on such a big scale.
  • the Wind Reservoir construction the axis put on the bearing of both of its centrally upper and lower ones, and no directing tail is installed, so the surrounding weight or torque (for
  • Wind Reservoir construction technology is fully described on the invention and it can be made on such a big scale; it means that the wind blow can be optimally producing such useful energy.

Abstract

La présente invention concerne une éolienne à axe vertical dont les parties de prise du vent présentent un mouvement cyclique par rapport au rotor lors de sa rotation.
PCT/ID2008/000004 2007-10-03 2008-03-04 Éolienne à axe vertical WO2009044386A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IDP00200700547 2007-10-03
ID20070547 2007-10-03

Publications (1)

Publication Number Publication Date
WO2009044386A1 true WO2009044386A1 (fr) 2009-04-09

Family

ID=39952353

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ID2008/000004 WO2009044386A1 (fr) 2007-10-03 2008-03-04 Éolienne à axe vertical

Country Status (1)

Country Link
WO (1) WO2009044386A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017071386A1 (fr) * 2015-10-27 2017-05-04 王智勇 Aérogénérateur à l'épreuve des typhons
US20220163011A1 (en) * 2019-02-01 2022-05-26 Zhen-Guo Weng Rotor for Power Driving

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7280C (de) * M. F. SCHMIDT, Kaufmann, in Görlitz Horizontales Windrad mit automatisch je nach der Windrichtung sich aufklappenden und schliefsenden Flügeln
US3565546A (en) * 1969-07-31 1971-02-23 John L Shanahan Wind motor
GB2000233A (en) * 1977-06-21 1979-01-04 Brzozowski W Wind energy generator
NL8006333A (nl) * 1980-11-20 1982-06-16 Meta Unic Nederland B V Windmolen, in het bijzonder voor het opwekken van electrische stroom.
FR2766241A1 (fr) * 1997-07-15 1999-01-22 Lech Chmielinski Turbine a vent pour generatrice
GB2356431A (en) * 1999-11-16 2001-05-23 David Tigwell Vertical axis wind turbine
FR2805311A1 (fr) * 2000-02-22 2001-08-24 Jean Marie Golsse Turbine radiale ouverte
US20030185666A1 (en) * 2000-11-13 2003-10-02 Ursua Isidro U. Vertical axis wind turbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7280C (de) * M. F. SCHMIDT, Kaufmann, in Görlitz Horizontales Windrad mit automatisch je nach der Windrichtung sich aufklappenden und schliefsenden Flügeln
US3565546A (en) * 1969-07-31 1971-02-23 John L Shanahan Wind motor
GB2000233A (en) * 1977-06-21 1979-01-04 Brzozowski W Wind energy generator
NL8006333A (nl) * 1980-11-20 1982-06-16 Meta Unic Nederland B V Windmolen, in het bijzonder voor het opwekken van electrische stroom.
FR2766241A1 (fr) * 1997-07-15 1999-01-22 Lech Chmielinski Turbine a vent pour generatrice
GB2356431A (en) * 1999-11-16 2001-05-23 David Tigwell Vertical axis wind turbine
FR2805311A1 (fr) * 2000-02-22 2001-08-24 Jean Marie Golsse Turbine radiale ouverte
US20030185666A1 (en) * 2000-11-13 2003-10-02 Ursua Isidro U. Vertical axis wind turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017071386A1 (fr) * 2015-10-27 2017-05-04 王智勇 Aérogénérateur à l'épreuve des typhons
US20220163011A1 (en) * 2019-02-01 2022-05-26 Zhen-Guo Weng Rotor for Power Driving

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