JP2009275641A - Stream surface parallel rotation windmill (water turbine) - Google Patents

Stream surface parallel rotation windmill (water turbine) Download PDF

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Publication number
JP2009275641A
JP2009275641A JP2008128990A JP2008128990A JP2009275641A JP 2009275641 A JP2009275641 A JP 2009275641A JP 2008128990 A JP2008128990 A JP 2008128990A JP 2008128990 A JP2008128990 A JP 2008128990A JP 2009275641 A JP2009275641 A JP 2009275641A
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wind
base
windmill
center
receiving plate
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JP2008128990A
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Japanese (ja)
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Tamio Hayano
民生 早野
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KANKYO KAGAKU KENKYUSHO KK
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KANKYO KAGAKU KENKYUSHO KK
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    • 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

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Abstract

<P>PROBLEM TO BE SOLVED: To cancel a force of headwind to a half which produces no rotational force in a vertical-axis windmill. <P>SOLUTION: Several rods (connecting rods) are appropriately bent upward or downward for bypassing in the vicinity of the center so as not to be brought into contact with one another on a straight line passing through the center of a base disc with rotating bearings and are arranged so as to freely rotate with bearings on the rotating base disc. Wind receiving boards laterally symmetric about a central point of the base disc are mounted on the connecting rod in a twisted state so as to obtain an angle of 90 degrees therebetween. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、風（水）力を効率よく利用できる風車に関するものである。   The present invention relates to a windmill that can efficiently use wind (water) power.

従来の風車のうち、プロペラ型は、プロペラにねじり加工を要するなど高度な技術を要し、プロペラの半径以上の高さの塔を必要とし、又、プロペラを常に風の向きに従って移動回転させなければならない問題があった。   Among the conventional wind turbines, the propeller type requires advanced technology such as the propeller needs to be twisted, requires a tower whose height is higher than the radius of the propeller, and the propeller must always be moved and rotated according to the direction of the wind. There was a problem that had to be done.

又、従来の垂直軸風車は、回転力を生まない半分に対する逆風を消すことができないことが難点であった。   Further, the conventional vertical axis wind turbine has a difficulty in being able to extinguish the counter wind against half that does not generate rotational force.

この改善策として、風の整流板を取り付ける方法がある。しかしながら、この方法では、風の向きに合わせて絶えず整流板を動かさなければならず、構造が複雑となる。
日刊工業新聞 平成１８年１０月３０日版 As an improvement measure, there is a method of attaching a wind current plate. However, in this method, the current plate must be constantly moved according to the direction of the wind, and the structure becomes complicated.
Nikkan Kogyo Shimbun October 30, 2006 edition

解決しようとする問題点は、垂直軸風車において、回転力を生まない半分に対する逆風の力を消す点にある。   The problem to be solved is that in the vertical axis wind turbine, the force of the counter wind against the half that does not generate the rotational force is erased.

本発明は、逆風に対する風受板を、風の力を利用して基盤上に倒し、風の抵抗をなくすことを特徴とする。   The present invention is characterized in that the wind-receiving plate against the reverse wind is brought down on the base using the force of the wind to eliminate wind resistance.

回転する基盤上に、連結棒を、軸受を用いて基盤の中心を通る直線上に数本取付ける。   Several connecting rods are mounted on a rotating base on a straight line passing through the center of the base using bearings.

これらの連結棒は、互いに接触しないように、中央部分において上方又は下方に適宜曲げて迂回させ、同一平面上に配置する。   These connecting rods are arranged on the same plane by being bent by being appropriately bent upward or downward in the central portion so as not to contact each other.

その連結棒に基盤の中心点に対して左右対称となる風受板を、互いに９０度となるように捩った状態で取り付ける。   Wind guide plates that are symmetric with respect to the center point of the base are attached to the connecting rods while being twisted so as to be 90 degrees to each other.

本発明は、風車の回転を止めようとする力を極力ゼロに近付けることによって、風力を効率よく利用するという利点がある。   The present invention has an advantage of efficiently using wind power by bringing the force to stop the rotation of the windmill as close to zero as possible.

風車において、動力として利用される風力は、プロペラ・風受板に当る風によるものであるので、風向に対するプロペラ・風受板の面積に比例する。
これを、プロペラ式風車に当てはめた場合、正面から見たプロペラの総面積である。
一方、垂直軸風車の場合、正面から見た風受板の総面積は、原則として風車全体の右又は左半分となる。 In the wind turbine, the wind force used as power is due to the wind hitting the propeller / wind receiving plate, and is proportional to the area of the propeller / wind receiving plate with respect to the wind direction.
When this is applied to a propeller type windmill, it is the total area of the propeller as seen from the front.
On the other hand, in the case of a vertical axis windmill, the total area of the wind receiving plate viewed from the front is in principle the right or left half of the entire windmill.

ところで、プロペラ式風車の場合、風向に正対するようにプロペラの向きを常に回転させなければならないため、プロペラ一枚分の長さを半径とする円形の設置場所を必要とする。   By the way, in the case of a propeller type windmill, since the direction of the propeller must always be rotated so as to face the wind direction, a circular installation place having a radius corresponding to the length of one propeller is required.

仮に、プロペラ式風車と同じ設置場所面積を占有する垂直軸風車を設置した場合、正面から見た風受板の総面積は、設置場所の半径×高さとなるが、高さは任意に設定できるため、広大となる。   If a vertical axis wind turbine that occupies the same installation location area as a propeller type wind turbine is installed, the total area of the wind receiving plate seen from the front is the radius x height of the installation location, but the height can be arbitrarily set Therefore, it becomes vast.

したがって、本発明のように風車の回転を止めようとする力を極力ゼロに近付けることが可能となれば莫大な風力を利用することができることとなる。   Therefore, if the force for stopping the rotation of the windmill can be made as close to zero as possible as in the present invention, a huge amount of wind power can be used.

本発明の風車は、同一平面上に配置するため、非常にコンパクトであり、部品等が単純かつ最小限ですむため、高度な技術を必要とせず、また頑丈に出来る。   Since the windmill of the present invention is arranged on the same plane, it is very compact, and the parts and the like are simple and minimal, so that it does not require high technology and can be made robust.

請求項２の風車は、岸壁等に配置し、潮流発電等に使用すると効率的発電が可能である。   The wind turbine according to claim 2 can be efficiently generated when it is arranged on a quay or the like and used for tidal current power generation.

請求項３の風車は、海面等に配置して、水上に発電ユニットの配置が可能であり、潮流発電等に使用すると効率的発電が可能である。   The wind turbine according to claim 3 can be disposed on the sea surface or the like, and a power generation unit can be disposed on the water. When used for tidal current power generation or the like, efficient power generation is possible.

請求項３の風車は、バランスウェイトが不要となるため、風受板の材質を選ばない。   In the wind turbine according to the third aspect, since no balance weight is required, the material of the wind receiving plate is not selected.

請求項３の風車は、風受板にたとえゴミなどが絡んでも、１回転する間に外れる。   The windmill according to claim 3 is detached during one rotation even if dust is entangled with the wind receiving plate.

回転する基盤上に、連結棒を、軸受を用いて、基盤の中心を通る直線上に数本取付ける。   Several connecting rods are mounted on a rotating base using a bearing on a straight line passing through the center of the base.

これらの連結棒は、互いに接触しないように、中央部分において上方又は下方に適宜曲げて迂回させ、同一平面上に配置する。   These connecting rods are arranged on the same plane by being bent by being appropriately bent upward or downward in the central portion so as not to contact each other.

その連結棒に基盤の中心点に対して左右対称となる風受板を、互いに９０度となるように捩った状態で取り付ける。   Wind guide plates that are symmetric with respect to the center point of the base are attached to the connecting rods while being twisted so as to be 90 degrees to each other.

基盤については、腕木を用いる方法、正多角形の板等が考えられるが、円盤状が、風の抵抗も少なく好ましい。   As for the base, a method using a brace, a regular polygonal plate, and the like are conceivable, but a disk shape is preferable because of less wind resistance.

基盤の中心付近上方の風受板間の空間は、円筒を用いてカバーしたほうが風力のロスが少なくなり、より好ましい。   It is more preferable that the space between the wind receiving plates near the center of the base is covered with a cylinder to reduce wind power loss.

本発明の風車は、風受板が倒れた状態の時、隣接する風受板に接触しないようにしなければならず、風受板一枚毎の高さは制限を受けるが、風車自体を上下に複数重ねることによって、この欠点は克服可能である。   The wind turbine according to the present invention must prevent the adjacent wind receiving plate from coming into contact with the wind receiving plate when it is in a collapsed state. This disadvantage can be overcome by stacking multiple layers.

図２は、請求項１にかかるこの発明装置の風受板を取り付けた連結棒を、判り易くするため１本だけ抜き出し、連結棒に平行な方向から見た図であり、左方向より風を受けるものとする。   FIG. 2 is a view of a connecting rod to which the wind-receiving plate of the device of the present invention according to claim 1 is attached for easy understanding, and is viewed from a direction parallel to the connecting rod. Shall be received.

１ａ−２の風受板は、風の抵抗を受け、右に向かって倒れ水平となる。   The wind receiving plate 1a-2 receives wind resistance and falls to the right and becomes horizontal.

水平となった１ａ−２の風受板は、風を素通りさせる。   The horizontal wind receiving plate 1a-2 allows the wind to pass through.

１ａ−２の風受板と２の連結棒を通じて連結された１ａ−１の風受板は、１ａ−２の風受板が倒れることにより、又、途中より自ら風を受けることにより、起き上がって垂直となる。   The windshield plate of 1a-1 connected through the windshield plate of 1a-2 and the connecting rod of 2 awakes up when the windshield plate of 1a-2 falls or receives wind from the middle. It becomes vertical.

１ａ−１の風受板は、風の抵抗を受け止める。   The wind receiving plate 1a-1 receives wind resistance.

１ａ−１の受け止めた風の抵抗は、２の連結棒、３の回転軸受を通じて４の基盤に伝わり、基盤を回転させる。   The wind resistance received by 1a-1 is transmitted to the base 4 through the two connecting rods 3 and the rotary bearing 3, and rotates the base.

図３は、請求項１にかかる本発明の垂直軸風車全体の見取り図であり、左下方より風を受けるものとする。   FIG. 3 is a sketch of the entire vertical axis wind turbine according to the first aspect of the present invention, and receives wind from the lower left.

１b−２及び１c−２は、１ａ−２と同様に風の抵抗を受けて倒れ、水平となり、風を素通りさせる。   Like 1a-2, 1b-2 and 1c-2 fall by receiving wind resistance, become horizontal, and allow the wind to pass through.

１b−１及び１c−１は、１ａ−１と同様に垂直となって風の抵抗を受け止め、２の連結棒、３の回転軸受を通じて４の基盤に伝わり、基盤を回転させる。   1b-1 and 1c-1 are perpendicular to 1a-1 and receive wind resistance, are transmitted to the base 4 through the two connecting rods 3 and the rotary bearing 3, and rotate the base.

以上により効率的に風力エネルギーが回転運動エネルギーに変換される。   Thus, wind energy is efficiently converted into rotational kinetic energy.

この装置の回転エネルギーは、基盤に連結された５の軸を通して、動力として発電等に利用可能となる。   The rotational energy of this device can be used for power generation or the like as power through five shafts connected to the base.

この発明は、風力発電、潮流発電、水力発電をはじめとするさまざまな流体の動力利用に適用できる。   The present invention can be applied to power utilization of various fluids including wind power generation, tidal current power generation, and hydroelectric power generation.

図１は、請求項１にかかるこの発明装置の風受板を取り付けた連結棒を、１本だけ抜き出し、横から見た図である。FIG. 1 is a view of one connecting rod, to which a wind-receiving plate of the device of the present invention according to claim 1 is attached, taken out from the side. 図２は、請求項１にかかるこの発明装置の風受板を取り付けた連結棒を、１本だけ抜き出し、連結棒に平行な方向から見た図である。（実施例１）FIG. 2 is a view in which only one connecting rod to which the wind receiving plate of the device of the present invention according to claim 1 is attached is extracted and viewed from a direction parallel to the connecting rod. Example 1 図３は、請求項１にかかる本発明の垂直軸風車全体の見取り図である。（実施例２）FIG. 3 is a sketch of the entire vertical axis wind turbine according to the first aspect of the present invention. (Example 2)

符号の説明Explanation of symbols

１ａ−１，１ａ−２，１b−１，１b−２，１c−１，１c−２ 風受板
２ 連結棒
３ 回転軸受
４ 基盤
５ 軸 1 a-1, 1 a-2, 1 b-1, 1 b-2, 1 c-1, 1 c-2 Wind receiving plate 2 Connecting rod 3 Rotating bearing 4 Base 5 axis

Claims (3)

気体又は液体等流体物の流れを受け、その流れと平行な面上において回転する円形の同一平面上（以下、「基盤」という。）において、棒（以下、「連結棒」という。）を、基盤の中心を通る直線上に数本、互いに接触しないように中心付近において上方又は下方に適宜曲げて迂回させ、軸受を用いて自由に回転するように配置し、その連結棒に基盤の中心点に対して左右対称となる流体受板を、互いに９０度となるように捩った状態で取り付けた垂直軸風（水）車（以下、「風車」という。）。   A rod (hereinafter referred to as “connecting rod”) on a same circular surface (hereinafter referred to as “base”) that receives a flow of a fluid such as gas or liquid and rotates on a plane parallel to the flow, A few on a straight line that passes through the center of the base, bend around the center appropriately so as not to touch each other, bend around appropriately, and be arranged to rotate freely using a bearing, the center point of the base on the connecting rod A vertical axis wind (water) wheel (hereinafter referred to as a “wind turbine”) in which fluid receiving plates that are symmetrical with respect to each other are attached in a state of being twisted at 90 degrees. 請求項１の風車を、回転軸が水平になるように９０度傾けて配置した風車   A windmill in which the windmill according to claim 1 is inclined at 90 degrees so that the rotation axis is horizontal. 請求項１の風車を下向きに配置し、流体受板（以下、「風受板」という。）をぶら下げた状態で配置した風車   A wind turbine in which the wind turbine according to claim 1 is disposed downward and a fluid receiving plate (hereinafter referred to as “wind receiving plate”) is suspended.
JP2008128990A 2008-05-16 2008-05-16 Stream surface parallel rotation windmill (water turbine) Withdrawn JP2009275641A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5400976B1 (en) * 2013-02-26 2014-01-29 奈津之▲じょう▼ 石川 Turbine mechanism
KR101369942B1 (en) 2012-07-20 2014-03-04 이희상 A windmill having variable blades
KR101511898B1 (en) 2014-01-13 2015-04-13 이희상 A windmill having variable blades
KR20160033399A (en) * 2014-09-18 2016-03-28 박춘호 High-efficiency wind power generator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101369942B1 (en) 2012-07-20 2014-03-04 이희상 A windmill having variable blades
JP5400976B1 (en) * 2013-02-26 2014-01-29 奈津之▲じょう▼ 石川 Turbine mechanism
WO2014132842A1 (en) * 2013-02-26 2014-09-04 Ishikawa Natsunojo Turbine mechanism
KR101511898B1 (en) 2014-01-13 2015-04-13 이희상 A windmill having variable blades
KR20160033399A (en) * 2014-09-18 2016-03-28 박춘호 High-efficiency wind power generator
KR101634255B1 (en) 2014-09-18 2016-06-28 박춘호 High-efficiency wind power generator

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