[go: up one dir, main page]

WO2022054268A1 - Moteur d'énergie éolienne et dispositif de production d'énergie éolienne - Google Patents

Moteur d'énergie éolienne et dispositif de production d'énergie éolienne Download PDF

Info

Publication number
WO2022054268A1
WO2022054268A1 PCT/JP2020/034667 JP2020034667W WO2022054268A1 WO 2022054268 A1 WO2022054268 A1 WO 2022054268A1 JP 2020034667 W JP2020034667 W JP 2020034667W WO 2022054268 A1 WO2022054268 A1 WO 2022054268A1
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
turbine unit
central
wind power
wind
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.)
Ceased
Application number
PCT/JP2020/034667
Other languages
English (en)
Japanese (ja)
Inventor
繁 谷池
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 PCT/JP2020/034667 priority Critical patent/WO2022054268A1/fr
Publication of WO2022054268A1 publication Critical patent/WO2022054268A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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
    • 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 vertical axis rotating wind turbine equipped with a wind turbine unit that rotates around a vertical axis center, and a wind power generator using this wind turbine.
  • Conventional wind power generators include a horizontal axis type wind power generator that generates electricity with a wind turbine such as a propeller that rotates around the horizontal axis center, and a vertical axis type wind power generator that generates electricity with a wind turbine such as a blade that rotates around the vertical axis center. It is known as a power generator.
  • the horizontal axis type wind power generator is formed by attaching a plurality of propellers to the tip of the rotating shaft and connecting a generator to the other end of the rotating shaft, and is disclosed in, for example, Patent Document 1 below. There is.
  • the other vertical-axis type wind power generator uses a wind power engine including a rotating shaft that rotates around the vertical axis center and a plurality of blades supported around the rotating shaft.
  • a wind power engine including a rotating shaft that rotates around the vertical axis center and a plurality of blades supported around the rotating shaft.
  • Patent Document 2 It is described in.
  • This vertical axis type wind power generation device can generate electricity by rotating the vertical axis regardless of the wind from any of the horizontal directions, but has a problem that the amount of power generation per prime mover is small.
  • the present invention has been made in view of the above-mentioned conventional problems, and is a vertical-axis rotary type wind turbine having a large overall rotational force per prime mover, and a large amount of power generation using this wind power prime mover.
  • the purpose is to provide a variety of wind power generation equipment.
  • the wind turbine according to the present invention includes a plurality of wind turbine units including a rotary shaft that rotates around a substantially vertical axis, a rotary blade attached to the rotary shaft, and a plurality of wind turbine units.
  • One of the wind turbine units is set to the central wind turbine unit, the rest is set to the secondary wind turbine unit, and they are placed around the central wind turbine unit in a plan view. Is connected via a rotational force transmission mechanism, and the rotary blades of the central wind turbine unit are arranged at a position higher than the rotary blades of the secondary wind turbine unit.
  • the flywheel is attached to the rotating shaft of the central wind turbine unit or the rotating shaft of the auxiliary wind turbine unit.
  • Each of the above configurations is characterized by having a plurality of secondary wind turbine units and disconnecting at least one rotating shaft of the secondary wind turbine unit and the rotating shaft of the central wind turbine unit.
  • the rotary blades of the central wind turbine unit and the secondary wind turbine unit are configured by the lift type blades, and the lift type blades are arranged so as to be tilted with respect to the respective rotation axes of the central wind turbine unit and the secondary wind turbine unit. It is characterized by what has been done.
  • the wind power generation device generates electricity by rotating the rotating shaft of the central wind turbine unit or the auxiliary wind turbine unit in the wind power engine according to any one of claims 1 to 4.
  • the structure is characterized by being equipped with a machine.
  • a plurality of vertical axis rotary wind turbine units are provided, and the rotating shafts of the plurality of wind turbine units are connected to each other. Therefore, the larger the number of connected wind turbine units, the more the wind. It is possible to obtain a large total rotational force, that is, a large amount of power generation obtained from the above.
  • the rotor blades of the central wind turbine unit are located higher than the rotor blades of the auxiliary wind turbine units arranged around it, when each wind turbine unit rotates, a swirling airflow is generated, and a part of the swirling airflow is generated.
  • the lift-type blades that make up the rotor blades are arranged at an angle with respect to the rotation axis of each wind turbine unit, by adopting an inclination that allows the wind that hits the lift-type blades to flow upward.
  • the wind that hits the lift-type blade of the secondary wind turbine unit can be easily merged with the swirling airflow in the central wind turbine unit.
  • the wind power generation device is equipped with the above-mentioned powerful wind power prime mover, a large amount of power generation can be obtained by wind in any direction in the horizontal direction.
  • FIG. 1 It is a schematic side view including the partial side cross section of the wind power generation apparatus using the wind power engine which concerns on Embodiment 1 of this invention. It is a schematic plan view of the wind power engine as a plan view. It is a schematic side view which showed each wind turbine unit. It is operation explanatory drawing for demonstrating the operation of the wind turbine in a plane. It is a schematic plan view which shows the wind turbine which concerns on Embodiment 2 of this invention.
  • Wind power generator 2 2a Wind power generator 3 Generator 5, 6 Rotating shaft 9 Arm 10 Rotating blade 12, 13 Sprocket 14 Chain 20 Flywheel 25 Lifting blade 26 Rotating force transmission mechanism C0, C1 to C4 Rotating axis M center Wind turbine unit RM Combined swirling airflow RS Swirling airflow S1 to S4 Secondary wind turbine unit ⁇ Tilt angle
  • FIG. 1 is a schematic side view including a partial side cross section of a wind power generator using the wind power engine according to the first embodiment of the present invention
  • FIG. 2 is a schematic plan view of the wind power plant as viewed in a plane.
  • the wind power generation device 1 is derived from a wind power generator 2 that obtains rotary drive green by wind power, a generator 3 that is mechanically connected to the wind power motor 2 to generate AC power, and a generator 3. It is composed of a power controller 22 that converts AC power into DC power and transmits DC power and AC power to the storage battery 23 and the power receiving side 24, and a storage battery 23 that stores DC power from the power controller 22. ing.
  • the wind power engine 2 includes five wind turbine units M, S1, S2, S3, and S4.
  • Each windmill unit has five rotating shafts 5 and 6 that rotate around the substantially vertical rotation axis C0, C1, C2, C3, and C4, and five mounted around the rotating shafts 5 and 6 via an arm 9. It is composed of the rotary blades 10, 10, 10, 10, 10 of the above.
  • One of these five wind turbine units is set to the central wind turbine unit M arranged substantially in the center of the plane, and the remaining four are set to the auxiliary wind turbine units S1 to S4 so as to surround the central wind turbine unit M in a plan view. It is arranged around the central wind turbine unit M.
  • the rotating shaft 5 of the central wind turbine unit M and the rotating shafts 6, 6, 6, 6 of all the auxiliary wind turbine units S1 to S4 are connected via a rotational force transmission mechanism 26, respectively.
  • the central wind turbine unit M is arranged so that its rotary blade 10 is located higher than the rotary blades 10 of the auxiliary wind turbine units S1 to S4.
  • the central wind turbine unit M and the four auxiliary wind turbine units S1 to S4 described above are rotatably supported on the top plate 18 of the gantry 4.
  • the gantry 4 includes a bottom plate 15 installed on a floor or the like, a vertical plate 16 erected on the peripheral edge of the bottom plate 15, a top plate 18 bridged over the upper side of the vertical plate 16, and a vertical plate 16. It is composed of a middle plate 17 bridged in the upper and lower intermediate positions of the above.
  • the generator 3 is fixed on the bottom plate 15 via the support base 19.
  • the central wind turbine unit M is provided with three upper and lower coaxial core rotation shafts 5, 5, and 5, and these three rotation shafts 5, 5, and 5 are connected to each other by shaft joints 11, 11.
  • the upper rotary shaft 5 is rotatably supported by a bearing 7 supported by a bearing support portion 8A on the upper surface of the support base 8 erected on the top plate 18.
  • the vertical center rotating shaft 5 is rotatably supported by a bearing 7 supported by a bearing supporting portion 8A fixed to the top plate 18.
  • the lower rotary shaft 5 is rotatably supported by a bearing 7 supported by a bearing support portion 8A fixed to the bottom plate 15.
  • the rotary shafts 6, 6, 6, 6 of the auxiliary wind turbine units S1 to S4 are arranged so as to vertically penetrate the top plate 18 of the gantry 4, and the sprocket 13 is fixedly installed at the lower end of each shaft.
  • Each rotating shaft 6 is rotatably supported by a bearing 7 supported by a bearing supporting portion 8A fixed to the top plate 18.
  • a disk-shaped flywheel 20 made of heavy metal for increasing the moment of inertia of the rotating shafts 5, 5 and 5 is fixedly attached to the rotating shaft 5 on the lower side of the central wind turbine unit M.
  • each of the rotary blades 10 of the central wind turbine unit M and the auxiliary wind turbine units S1 to S4 the wing head 10A side is formed in the radial direction in the radial direction, and the wing tail 10B side is formed in the tail thin shape in the plan view.
  • the outer surface 10C on the outer side in the radial direction of each rotor 10 is formed so that its circumferential length is longer than the circumferential length of the inner side surface 10D on the inner side in the radial direction. That is, each rotary blade 10 is configured as a lift type blade 25 that generates a forward and outward lift on the blade head 10A when air flows from the blade head 10A side toward the blade tail 10B side.
  • the rotor blades 10 of each wind turbine unit rotate counterclockwise (counterclockwise in a plan view) even when the wind is received from the horizontal direction.
  • the reference numerals 25 are not shown together with all the rotary blades 10 in the figure, in this embodiment, all the rotary blades 10 are composed of the lift type blade 25.
  • the Coriolis force which is a kind of inertial force, works on the wind that moves away from the surface of the earth that rotates.
  • the Coriolis force acts to form a counterclockwise swirling flow, so that the rotating blades 10 of the central wind turbine unit M and the auxiliary wind turbine units S1 to S4 can obtain the rotational force to which the Coriolis force is added. ..
  • the wind turbine of the present invention is to be applied in the southern hemisphere of the earth, if the rotary blade 10 is arranged in the opposite direction to the wind power prime 2 of this embodiment, the rotary blade 10 of each wind turbine unit that receives the wind is arranged. Rotates clockwise (clockwise in a plan view), and a rotational force with a coriolian force is obtained.
  • the rotor blades 10 are arranged at an inclination angle ⁇ in a certain direction with respect to the rotation axes 5 and 6 of the central wind turbine unit M and the auxiliary wind turbine units S1 to S4, respectively. .. That is, the rotary blades 10 in the wind turbine units M, S1 to S4 are arranged diagonally in a helical shape with respect to the rotation axis C0, C1 to C4.
  • the inclination with respect to the rotation axes 5 and 6 is an upward inclination toward the direction in which the rotary blade 10 is rotated by the lift generated by receiving the wind.
  • the rotary shaft 5 of the central wind turbine unit M and the rotary shaft 6 of each of the auxiliary wind turbine units S1 to S4 or the rotary shaft 21 of the generator 3 are connected by a rotational force transmission mechanism 26, respectively. All of these rotational force transmission mechanisms 26 were hung around the sprocket 12 fixed to the rotary shaft 5, the sprocket 13 fixed to the rotary shaft 6 or the rotary shaft 21, and these sprockets 12 and 13. It is composed of a chain 14. Then, the width W (same as the depth) between the left and right auxiliary wind turbine units S1 and S2 of the wind power generator 1 described above is about 7,000 mm, and the height H from the floor to the upper side of the rotor blade 10 is about 6000 mm.
  • the wind power generation device 1 does not have to take the trouble of installation work regardless of the installation location. In other words, it is not necessary to select an installation location where it is difficult to carry in and out materials such as steep alpine peaks and cliff edges, and it takes time and effort for construction.
  • the rotary blade 10 of the central wind turbine unit M is arranged at a position higher than the rotary blades 10 of the auxiliary wind turbine units S1 to S4 arranged around the center wind turbine unit M, when each of the secondary wind turbine units S1 to S4 rotates, each unit is subjected to rotation.
  • a swirling airflow RS is generated, and a part of the swirling airflow RS rises to become an updraft U.
  • the updraft U of each unit merges with the swirling airflow of the central wind turbine unit M to form a strong confluent swirling airflow RL, which assists the rotation of the central wind turbine unit M.
  • a stronger total rotational force can be obtained for the wind turbine 2 as a whole.
  • the air of the swirling airflow RS escapes upward due to the swirling of the air generated by the rotation of the rotary blades 10 of the sub wind turbine units S1 to S4, and reaches the central wind turbine unit M at the upper position. Then, as seen in natural phenomena such as typhoons and tornadoes, some small swirling airflow RSs combine to grow into a powerful and large confluent swirling airflow RL.
  • the total rotational force thus obtained gives an inertial force to the flywheel 20 and rotates the rotating shaft 21 to cause the generator 3 to generate electric power.
  • a part of the AC power generated by the generator 3 is supplied from the power controller 22 to the external power receiving side 24, or is converted into DC power by the power controller 22 and sent to the storage battery 23 or the power receiving side 24. It may be output.
  • a comprehensive strong rotational force is obtained by connecting the rotating shafts 5 and 6 of the five wind turbine units M, S1 to S4. , And four auxiliary wind turbine units S1 to S4 are arranged around the central wind turbine unit M to generate a strong confluent swirling air flow RL in the central wind turbine unit M to further increase the total rotational force. It was possible to obtain a large amount of power generation even with the direction of the wind. Incidentally, in the case of the wind power generation device 1 of the scale exemplified in this embodiment, when calculated at the annual average wind speed, the power generation amount of about 100 KWH is expected at the stage of the prototype.
  • the flywheel 20 is attached to the rotating shaft 5 of the central wind turbine unit M, even if the wind power is strong or weak, it can be obtained by connecting the rotating shafts 5 and 6 of the five wind turbine units M, S1 to S4.
  • the large total rotational force and rotational speed generated can be stably maintained by the inertial force of the flywheel 20.
  • the rotary blade 10 which is the lift type blade 25 is arranged at an angle with respect to the rotation axes 5 and 6 of the wind turbine units M, S1 to S4, the inclination angle is such that the wind hitting the rotary blade 10 can flow upward.
  • the rotary blade 10 is tilted to ⁇ , the wind that hits the rotary blades 10 of the auxiliary wind turbine units S1 to S4 can be easily raised, which can contribute to the merging of the swirling airflow in the central wind turbine unit M. Further, since the main parts of the wind power prime 2 are made of stainless steel as well as the rotary blade 10, it has a service life of 100 years or more. Since the stainless steel material itself is heavy, the rotary blade 10 using the stainless steel material has a flywheel effect, so that there is also an effect that the rotation speed does not easily decrease when the rotation starts due to the wind.
  • Embodiment 2 In the above embodiment, an example is shown in which the rotating shafts 6, 6, 6, and 6 of all the auxiliary wind turbine units S1 to S4 are connected to the rotating shaft 5 of the central wind turbine unit M by the rotational force transmission mechanism 26.
  • the present invention is not limited to that form.
  • the rotating shaft 6 of one auxiliary wind turbine unit S1 and the rotating shaft 5 of the central wind turbine unit M are not connected. .. That is, the chain 14 of the rotational force transmission mechanism 26 is not bridged.
  • the sub-wind turbine unit (in this example, the sub-wind turbine unit S1), which is located on the leeward side on average throughout the year, is disconnected.
  • the manufacturing cost can be reduced by omitting the rotational force transmission mechanism 26, but the total rotational force is reduced.
  • the non-connected sub wind turbine unit S1 also rotates due to the wind to generate a swirling airflow RS, and a part thereof becomes an updraft U and joins the swirling airflow of the central wind turbine unit M. This leads to the formation of a strong combined swirling airflow RL in the central wind turbine unit M, and can compensate for the decrease in the total rotational force due to the above-mentioned non-connection.
  • a lift type wind turbine using a lift type blade 25 is exemplified, but the present invention includes a Savonius type that rotates a vertical axis by a resistance received from the wind. It can also be applied to resistance-type wind turbines. Alternatively, the present invention can also be applied to a wind turbine having a hybrid rotor blade having both a lift type structure and a resistance type structure.
  • the combination configuration of the sprocket and the chain is exemplified as the rotational force transmission mechanism, but instead of them, for example, a combination of a pulley and a belt or another rotational force transmission mechanism may be applied.
  • the rotary shaft 21 of the generator 3 is connected to the rotary shaft 5 of the central wind turbine unit M by the rotary force transmission mechanism 26, but the rotary shafts 5 and 6 are all connected. Even if the rotating shaft 21 of the generator 3 is connected to, for example, the rotating shaft 6 of any of the secondary wind turbine units S1 to S4, power can be generated in the same manner as described above.
  • the wind power generator using the vertical axis rotating wind power engine according to the present invention has a relatively high output despite its compact size, and the initial material cost, construction cost and management cost are low. It has various advantages such as high degree of freedom in installation location regardless of the wind direction. In other words, the fact that the installation location does not matter means that daily inspections and management can be performed frequently and repairs are easy, which leads to a reduction in the failure rate. Therefore, it can be said that the apparatus of the present invention is a useful apparatus that can be realized not only in Japan but worldwide.
  • the present invention as described above is not limited to the embodiments described above. That is, even if there is a design change within the range that does not deviate from the gist of the present invention, including various modifications and modifications that can be conceived by a person having ordinary knowledge in the field of the present invention, it is not included in the present invention. Needless to say.

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

Le but de la présente invention est de fournir : un moteur d'énergie éolienne du type à rotation d'arbre vertical 2 qui produit une force de rotation relativement grande par moteur ; et un dispositif de production d'énergie éolienne 1 qui utilise le moteur d'énergie éolienne 2 pour générer une grande quantité d'énergie. Le moteur d'énergie éolienne 2 du dispositif de production d'énergie éolienne 1 est caractérisé en ce qu'il comprend une pluralité d'unités d'éolienne, chaque unité d'éolienne comprenant : un arbre de rotation 5, 6 qui tourne autour d'un axe sensiblement vertical ; et des pales rotatives 10 fixées à l'arbre de rotation 5, 6. Le moteur à énergie éolienne est également caractérisé en ce que : l'une des unités éoliennes est réglée en tant qu'unité éolienne centrale M, et les unités éoliennes restantes sont réglées en tant qu'unités éoliennes auxiliaires S1-S4 et disposées autour de l'unité éolienne centrale M ; l'arbre de rotation 5 de l'unité éolienne centrale M est relié aux arbres de rotation 6 des unités éoliennes auxiliaires S1-S4 par l'intermédiaire d'un mécanisme de transmission de puissance rotatif 26 ; et les pales rotatives 10 de l'unité éolienne centrale M sont disposées à une position plus élevée que les pales rotatives 10 des unités éoliennes auxiliaires S1-S4.
PCT/JP2020/034667 2020-09-14 2020-09-14 Moteur d'énergie éolienne et dispositif de production d'énergie éolienne Ceased WO2022054268A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/034667 WO2022054268A1 (fr) 2020-09-14 2020-09-14 Moteur d'énergie éolienne et dispositif de production d'énergie éolienne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/034667 WO2022054268A1 (fr) 2020-09-14 2020-09-14 Moteur d'énergie éolienne et dispositif de production d'énergie éolienne

Publications (1)

Publication Number Publication Date
WO2022054268A1 true WO2022054268A1 (fr) 2022-03-17

Family

ID=80631430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/034667 Ceased WO2022054268A1 (fr) 2020-09-14 2020-09-14 Moteur d'énergie éolienne et dispositif de production d'énergie éolienne

Country Status (1)

Country Link
WO (1) WO2022054268A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129771A (en) * 1980-03-18 1981-10-12 Ryoji Muneto Generator driven by associated wind mill
JP2004150313A (ja) * 2002-10-29 2004-05-27 Mitsubishi Heavy Ind Ltd 風車装置の設置構造及び設置方法
JP2004297892A (ja) * 2003-03-26 2004-10-21 Ebara Corp 風力発電装置
JP2005240632A (ja) * 2004-02-25 2005-09-08 No Hayashi 風力発電装置用の風車
US20090224552A1 (en) * 2007-06-22 2009-09-10 Sulentic Joseph N Multiple Turbine Energy Collector and System
US9752556B1 (en) * 2016-11-07 2017-09-05 King Saud University Multi-rotor vertical axis wind turbine
JP2018053814A (ja) * 2016-09-29 2018-04-05 株式会社落雷抑制システムズ 風力発電装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129771A (en) * 1980-03-18 1981-10-12 Ryoji Muneto Generator driven by associated wind mill
JP2004150313A (ja) * 2002-10-29 2004-05-27 Mitsubishi Heavy Ind Ltd 風車装置の設置構造及び設置方法
JP2004297892A (ja) * 2003-03-26 2004-10-21 Ebara Corp 風力発電装置
JP2005240632A (ja) * 2004-02-25 2005-09-08 No Hayashi 風力発電装置用の風車
US20090224552A1 (en) * 2007-06-22 2009-09-10 Sulentic Joseph N Multiple Turbine Energy Collector and System
JP2018053814A (ja) * 2016-09-29 2018-04-05 株式会社落雷抑制システムズ 風力発電装置
US9752556B1 (en) * 2016-11-07 2017-09-05 King Saud University Multi-rotor vertical axis wind turbine

Similar Documents

Publication Publication Date Title
CN101943127B (zh) 集风立式风力发电系统
AU2010339143B2 (en) Wind turbine
US6857846B2 (en) Stackable vertical axis windmill
JP4279148B2 (ja) 風力タービン
RU2301911C2 (ru) Электростанция, генератор и элемент пропеллера для получения энергии с использованием потока воды
EP2334931B1 (fr) Appareil fonctionnant à l'énergie éolienne à pales contrarotatives
JP2007536454A (ja) 発電用風力タービン
CN102171448A (zh) 加轮缘涡轮机
US20140077505A1 (en) Wind Turbine Apparatus
JPS61112780A (ja) 風力発電機
CN112922789B (zh) 一种塔架倾斜放置的水平轴风力机及风力发电机组
US9752556B1 (en) Multi-rotor vertical axis wind turbine
WO2011106919A1 (fr) Éolienne
WO2009084992A1 (fr) Turbine éolienne
US11885302B2 (en) Efficient wind energy convertor without gearbox or multi-pole generator
CN119384555A (zh) 风力涡轮机和风力发电设备
CN101105169A (zh) 垂直风力发电机
WO2022054268A1 (fr) Moteur d'énergie éolienne et dispositif de production d'énergie éolienne
CN101713374B (zh) 捕捉风力的叶片系统
CN105888962A (zh) 风叶偏转式风力发电机
KR20120028500A (ko) 날개각도 제어기능을 갖는 수직축 풍력발전시스템
CN101105170B (zh) 垂直风力发电机
JP6887933B2 (ja) 風力発電装置
JPS62282178A (ja) 風車用タワ−
CN216588950U (zh) 一种滑轨式多级垂直风力发电装置的支撑臂调节装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20953333

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20953333

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP