WO2010104419A1 - Installation éolienne de production d'énergie de type à carrousel à pale symétriques - Google Patents

Installation éolienne de production d'énergie de type à carrousel à pale symétriques Download PDF

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Publication number
WO2010104419A1
WO2010104419A1 PCT/RU2010/000105 RU2010000105W WO2010104419A1 WO 2010104419 A1 WO2010104419 A1 WO 2010104419A1 RU 2010000105 W RU2010000105 W RU 2010000105W WO 2010104419 A1 WO2010104419 A1 WO 2010104419A1
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WO
WIPO (PCT)
Prior art keywords
blades
wind
rotor
axis
wind power
Prior art date
Application number
PCT/RU2010/000105
Other languages
English (en)
Russian (ru)
Inventor
Айвар Заурбекович КАНТЕМИРОВ
Original Assignee
Kantemirov Aivar Zaurbekovich
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 Kantemirov Aivar Zaurbekovich filed Critical Kantemirov Aivar Zaurbekovich
Publication of WO2010104419A1 publication Critical patent/WO2010104419A1/fr

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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
    • 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
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/92—Mounting on supporting structures or systems on an airbourne structure
    • F05B2240/922—Mounting on supporting structures or systems on an airbourne structure kept aloft due to buoyancy effects
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/92—Mounting on supporting structures or systems on an airbourne structure
    • F05B2240/923—Mounting on supporting structures or systems on an airbourne structure which is a vehicle
    • 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 relates to the field of power mechanisms, namely to wind engines, and can be used to drive a fan when ventilating rooms, a pump when pumping liquids, a ship's propeller, but this invention has the main value in the field of electric power, working with an electric generator as a load device associated with the rotor shaft of a wind power installation.
  • the technical result which consists in achieving high torques in the work of the APU carousel type of the present invention, even at low wind speeds, and as a result, an increase in the utilization of wind energy, is ensured by the fact that almost all the blades are involved at the same time, with almost complete, getting rid of the main drawback of vertical-axis turbines - torque pulsations, leading to undesirable pulsations of the generator output parameters, and all because in symmetry GOVERNMENTAL rotor blades, with the highest possible efficiency, the principle of operation is used most perfect vane machine - the sail, which directly uses wind energy for movement.
  • the blade at any point in the trajectory of its movement, around a circle around the axis of the rotor, is almost at an optimal angle to the wind force vector, working on a part of the trajectory of movement as a sail, as much as possible absorbing wind energy, and on the rest of the trajectory like a wing, using the lift effect from wind flows coming to the blades at an acute angle, smoothly transitioning from one state (sail) to another (wing).
  • This is achieved due to the smooth rotation of the blade by half a turn, in the opposite direction, to the rotation of the rotor, by 180 °, around its axis parallel to the axis of rotation of the rotor of the installation, during the complete revolution of the rotor of the installation.
  • the disadvantage of the scheme according to this patent is the cumbersome, compared to the size of the wind generator, used wind collector device for collecting wind energy, providing a sufficiently strong air flow to the useful part of the working body of the wind generator.
  • a wind turbine device is also used to reduce aerodynamic resistance during the inverse movement of the blades of the wind turbine, that is, in the direction opposite to that which corresponds to the actual direction of the wind, shielding the natural air flow.
  • all of this wind collector device has to be oriented entirely along the changing direction of the wind.
  • the problem to which this invention is directed is to get rid of the roundabout type APU from the main drawback of this type of wind turbines - non-optimal angles of attack, in different positions of the blade on the rotation circle, the main reason for the loss of the removed energy of the wind flow.
  • the problem is solved in a wind-driven installation (APU) of a carousel type with cyclically smoothly rotating, in antiphase to the rotor, symmetrical blades containing blades mounted on axes parallel to the axis of rotation of the rotor and equipped with rotary drives of the blades around its axis, ensuring their smooth turn on half a turn in the opposite direction relative to the direction of rotation of the rotor with its full revolution around its axis, the drives can be either mechanical, working through mechanical bond oriented in the direction of the wind gear, or is also oriented in the wind direction and interlocked by the number of chain sprockets on the central rotor axis or rotation of the blades about their axes by electric, with electronic commands from the wind sensors wind vane and anemometer located on a wind power installation, are fed either to the actuator for adjusting the wind of the central gear located on the axis of the rotor, or interlocked sprockets of the mechanical drive located on the axis of
  • the shaft of the APU can be connected with a loading device, for example, a fan, a ship's propeller, a pump and / or an electric generator.
  • a loading device for example, a fan, a ship's propeller, a pump and / or an electric generator.
  • the axis of the blades is equipped with mechanisms with auto-winders, allowing the blades to be fixed in working and neutral, transverse to the radius of the rotor, position for repair and / or calm downtime of the installation.
  • a cowl-cowl is installed for installation, which covers the part of the rotor from the wind where the inverse movement of the blades is in the direction towards the wind, made with the possibility of rejecting air flows onto the blades coming out from under the cowl-cowl and oriented in the direction of the wind by means of a central gear or interlocked sprockets on rotor axis.
  • APU can be equipped with the second same installation with the direction of rotation of the rotor in the opposite rotor of the first the installation side so that both of them are aero-mutually balanced, while both installations can be placed both side by side, on parallel axes with the inverse movement of the blades, with respect to the wind, in the middle of the pair, and sequentially, on the same axis, and the wind power installations are suspended from an airship hovering at the level of constant high winds, anchored to the ground by a rope with an energy-releasing cable.
  • the APU can be equipped with the same second installation with the direction of rotation of the rotor in the opposite direction to the rotor of the first installation so that both of them are aero-mutually balanced, while both installations are placed side by side, on parallel axes with the inversion movement of the blades, relative to the wind, in the middle of the pair, wind power plants are suspended from a dirigible soaring at a level of constant high winds, anchored to the ground by a rope with an energy-releasing cable, and have a cowl-cowl made with the ability to cut through the air ny flux incident on the moving part of the inversion units blades and discard these densified air flows on leaving the aeroteni-shroud vane shroud.
  • the APU can be connected to the second same installation with the direction of rotation of the rotor in the opposite direction to the rotor of the first installation, both installations transmit torque to one generator, while one of the installations rotates the generator’s armature, and the second rotates its stator.
  • the blades are divided in height into two or more parts by a disk or stiffeners, reinforcing the links of the rotor axis with the axes of the blades in the places of their separation in height, while all the divided parts of one blade work as one whole blade.
  • the wind flow passing at optimal blade angles passing along the trajectory from the blown side of the circumference of the rotor of the APU of the present invention slightly changes the direction of the wind force vector and again approaches, at optimal angles, those blades that are on the trajectory from the aerosene shaded circumference of the rotor of the APU and repeated energy impact of the air flow on the APU.
  • Fig. 1 shows a schematic structural diagram of a rotary-type APU with cyclically smoothly rotating, in antiphase to the rotor, symmetrical blades, with a conditionally shown cowl-cowl;
  • ⁇ figure 2 is the same, section A-A, with a side view, the vertical axis
  • APU interlocked sprockets, with weather vane, wind sensor, blade correction mechanism for wind direction
  • ⁇ figure 3 - shows the APU, side view
  • figure 4 - shows a symmetrical blade with dampers lowering its windage
  • ⁇ figure 5 - shows the APU with one additional stiffness disk, dividing the blade, in height, into two parts;
  • ⁇ Fig.6 - shows a side view of an airship anchored to the ground with paired APUs suspended to it;
  • ⁇ in Fig.7 - the same front view;
  • ⁇ in Fig. 8 is the same, bottom view;
  • - figure 9 - shows a axonometric diagram of the APU;
  • the present invention can be implemented in the form of several different sets of the above components, which, being quite simple design solutions, help to perform a difficult economic task - to significantly increase the efficiency of the APU carousel type.
  • the best embodiment of the invention APU works as follows.
  • the weather vane 1 and the anemometer 2 being guided by the emerging wind flow, contribute to the issuance of 3 command electric pulses from the wind sensors 3 to the actuator 4 for correcting the orientation of the interlocked sprockets 5 on the axis 6 of the rotor 7 of the APU and to the auto-winding mechanisms 8 of the blades 9, which can be closed with shutters 10 holes that serve to temporarily reduce the windage of the blades.
  • the corrective electric drive through a pair of sprockets or gears 11, turns the interlocked sprockets under the wind direction, the interlocked sprockets through chains 12, the number of which coincides with the number of sprockets in the unit that blocked them, put the sprockets 13 of the blade drive in the working position in rotation around their axes 14.
  • Mechanisms auto-drivers turn the blades from a passive position, when the blades are perpendicular to the radius of the rotor, to the working position, when the blades on the circumference of the rotor are at optimal angles of attack by the air flow, and the blades are locked in working mesh with their sprockets.
  • the APU of this invention has an acute reaction to a change in the direction of the wind flow, because the weight mass of the details of this APU, correcting their spatial orientation for the changing direction of the wind, is significantly less than the weight of the APU prototypes, which have to be fully deployed to the wind direction, and this sometimes happens more than a hundred tons of weight.
  • the payload from the APU of the present invention is removed by means of a gear or sprocket 16 sitting on the sleeve 15 of the APU rotor, meshed with the shaft of the loading device (not shown conditionally).
  • Inverted moving blades can be partially covered by a cowl-cowl (not shown conventionally), directing the wind-sealed flow to the blades coming out from under the cowl-cowl, which increases the efficiency of the APU.
  • Another technical result which consists in eliminating the instability of electricity generation by the APU electric generator due to the variability of the wind flow force, up to calm weather, is achieved by using paired APU 17, with the rotors 18 rotating in opposite directions, to achieve their aero-equilibrium, suspended from attached under the airship 19 spatial carrier farm 20.
  • the airship raises the paired APU unit suspended to it to the level I have tall constant wind currents, and where they hang out, producing electricity, go down the cable to the ground, and all the structure is lowered down only for maintenance.
  • Another technical result which consists in increasing power without increasing the diameter of the rotor of the APU, is achieved by increasing the area of air flow swept by the blades through increasing the height of the rotor, and so that the resistance of the blades to loads does not decrease, they are divided in height into two or more parts by an additional disk 25 or additional disks stiffness, additionally reinforcing or reinforcing the connection of the axis of the rotor with the axes of the blades in the places of separation along the height, while all separated parts of one blade ak one whole blade. And since of the two APUs of the same torque power, the one with the smaller diameter rotor is faster, the parameters of the generated electric power of the multi-tiered APU need less correction by the converter.
  • the invention can be used to drive a fan when ventilating rooms, a pump when pumping liquids, a propeller of a ship, and also as a load device of an electric generator.

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

L'invention se rapporte au domaine de la production d'énergie éolienne et peut s'utiliser dans l'entraînement de différents dispositifs ainsi que dans la production d'énergie électrique. L'installation éolienne comprend des pales montées sur des arbres disposés en parallèle à l'axe de rotation du rotor et munis d'entraînement de rotation de pale autour de son axe, qui permet aux pales de faire demi-tour sans à-coups par rapport au sens de rotation du rotor lorsque celui-ci fait un tour complet par rapport à l'axe; les entraînements peuvent être mécaniques et fonctionner via une tringlerie mécanique reliée à une roue dentée orientée en fonction de la direction du vent, ils peuvent comporter des pignons orientés en fonction de la direction du vent et verrouillés en fonction du nombre de chaînes sur l'axe central du rotor, ou au moyen d'entraînements électriques de pivotement des pales autour de leurs axes, les commandes électroniques provenant des capteurs de vent de la girouette et de l'anémomètre, disposés sur la génératrice éolienne, sont envoyées soit à l'effecteur électrique de réglage fin en fonction de la direction du vent de la roue dentée centrale, disposé sur l'axe du rotor, soit aux pignons verrouillés de l'entraînement électrique, disposés sur l'axe du rotor; elles peuvent aussi être envoyées aux entraînement électrique de pivotement des pales autour de leur axes respectifs. L'installation éolienne peut également être dotée d'une deuxième installation de ce type dont le rotor tourne en sens inverse par rapport au premier rotor.
PCT/RU2010/000105 2009-03-11 2010-03-10 Installation éolienne de production d'énergie de type à carrousel à pale symétriques WO2010104419A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2009108498/06A RU2392490C1 (ru) 2009-03-11 2009-03-11 Ветросиловая установка (всу) карусельного типа с циклично плавно крутящимися, в противофазе ротору, симметричными лопастями
RU2009108498 2009-03-11

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WO2010104419A1 true WO2010104419A1 (fr) 2010-09-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3225833A1 (fr) * 2016-03-30 2017-10-04 Hans-Josef Schiel Dispositif rotatif, boîtier et centrale correspondante

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RU2451208C1 (ru) * 2010-11-23 2012-05-20 Вячеслав Вартанович Пахалов Ветроэнергетическая установка с узлом управления поворотом лопастей
RU2494206C1 (ru) * 2012-01-26 2013-09-27 Михаил Григорьевич Карпухин Применение дирижабля с ветряной электростанцией в качестве многофункциональной башни
RU2494285C1 (ru) * 2012-03-13 2013-09-27 Андрей Витальевич Порохня Винт ветрогенератора
RU2518727C2 (ru) * 2012-03-28 2014-06-10 Виталий Григорьевич Федчишин Циклоидный ветродвигатель
RU2511869C1 (ru) * 2012-09-20 2014-04-10 Николай Петрович Дядченко Ротор
RU2543905C2 (ru) * 2013-03-22 2015-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" Ветроэнергетическая установка
CN106321481B (zh) * 2016-08-18 2017-11-24 佛山市质量计量监督检测中心 一种电风扇能效值获取方法

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RU2080481C1 (ru) * 1993-07-19 1997-05-27 Валентин Дмитриевич Филимонов Ветроэнергетическая установка
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RU61064U1 (ru) * 2006-10-19 2007-02-10 Ярослав Владимирович Вержбицкий Устройство для получения и накопления электрической энергии с помощью ветроэлектрогенераторов
DE202007006116U1 (de) * 2007-04-26 2007-09-20 Esterhammer, Christian Windkraftanlage
RU71386U1 (ru) * 2007-05-31 2008-03-10 Александр Петрович Богила Ветроэнергетическая установка с вертикальным ротором

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU255510A1 (ru) * С. Горшкова, В. Б. Терман , О. Н. Попов Государственный научно исследовательский институт стекла Камера для вытягивания листового стекла
SU3004A1 (ru) * 1925-08-18 1927-05-31 П.П. Осипов Горизонтальна ветр на турбина
SU67726A1 (ru) * 1945-01-19 1946-11-30 В.К. Вютерих Ветродвигатель с вертикальной осью вращени и лопаст ми-полуцилиндрами
EP0008590A1 (fr) * 1978-09-01 1980-03-19 Friedrich Friedl Turbomachine
US4606697A (en) * 1984-08-15 1986-08-19 Advance Energy Conversion Corporation Wind turbine generator
RU2030777C1 (ru) * 1990-11-01 1995-03-10 Анатолий Дмитриевич Жупахин Ветроэлектроустановка
RU2053925C1 (ru) * 1991-12-13 1996-02-10 Владимир Георгиевич Керов Ветроэлектроход
RU2076240C1 (ru) * 1992-11-19 1997-03-27 Виталий Григорьевич Федчишин Стабилизатор оборотов ветродвигателей федчишина в.г.
RU2080481C1 (ru) * 1993-07-19 1997-05-27 Валентин Дмитриевич Филимонов Ветроэнергетическая установка
RU2273765C1 (ru) * 2004-11-10 2006-04-10 Московский государственный университет инженерной экологии Ветродвигатель
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3225833A1 (fr) * 2016-03-30 2017-10-04 Hans-Josef Schiel Dispositif rotatif, boîtier et centrale correspondante

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