JP7045102B1 - Wind turbine - Google Patents

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JP7045102B1
JP7045102B1 JP2020180905A JP2020180905A JP7045102B1 JP 7045102 B1 JP7045102 B1 JP 7045102B1 JP 2020180905 A JP2020180905 A JP 2020180905A JP 2020180905 A JP2020180905 A JP 2020180905A JP 7045102 B1 JP7045102 B1 JP 7045102B1
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wind
blade member
rotating shaft
support member
blades
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JP2022071765A (en
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正樹 長谷川
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正樹 長谷川
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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

Abstract

【課題】構造が簡単なため製造が容易で低価格である風力原動機を提供する。【解決手段】回転自在に設けられた回転軸と、この回転軸に取付けられた複数枚の翼とを備え、翼の各々は、回転軸の径方向を中心に傾斜した状態で風を受ける平板状の羽根部材を有していることを特徴とする。【選択図】図１PROBLEM TO BE SOLVED: To provide a wind power engine which is easy to manufacture and inexpensive because of its simple structure. SOLUTION: The flat plate is provided with a rotating shaft provided rotatably and a plurality of blades attached to the rotating shaft, and each of the blades receives wind in a state of being inclined about the radial direction of the rotating shaft. It is characterized by having a blade member in the shape of a blade. [Selection diagram] Fig. 1

Description

本発明は、風力を利用して動力を発生させる風力原動機に関する。 The present invention relates to a wind turbine that uses wind power to generate power.

風力原動機としては、垂直に配置された回転軸に複数の翼を取り付け、翼で回風を回転軸に垂直に受けて回転軸を回転させる装置が知られている。 As a wind power engine, a device is known in which a plurality of blades are attached to a rotating shaft arranged vertically, and the blades receive a whirlwind perpendicular to the rotating shaft to rotate the rotating shaft.

たとえば、特許文献１には、垂直回転軸にらせん状に取付けられた複数の水平回転軸にそれぞれ２枚の板状羽根部材を固定し、これらを互いに連動して揺動するようにした構造が開示されている。 For example, Patent Document 1 has a structure in which two plate-shaped blade members are fixed to each of a plurality of horizontal rotating shafts spirally attached to the vertical rotating shaft, and these are interlocked with each other to swing. It has been disclosed.

特開２００５－９４７３号公報Japanese Unexamined Patent Publication No. 2005-9473

しかしながら、この特許文献１に記載の羽根部材は、垂直回転軸に水平回転軸が貫通している等、構造が複雑で製造が困難であり、高価格になる。 However, the blade member described in Patent Document 1 has a complicated structure such that the horizontal rotation axis penetrates the vertical rotation axis, is difficult to manufacture, and is expensive.

本発明は、上記事情に基づいてなされたもので、その目的とするところは、構造が簡単なため製造が容易で低価格である風力原動機を提供することにある。 The present invention has been made based on the above circumstances, and an object of the present invention is to provide a wind turbine which is easy to manufacture and inexpensive because of its simple structure.

上記課題を解決するために、本発明は、回転自在に設けられた回転軸と、この回転軸に取り付けられた複数枚の翼とを備え、翼の各々は、回転軸の径方向を中心に傾斜した状態で風を受ける平板状の羽根部材を有している風力原動機を対象とするものである。 In order to solve the above problems, the present invention includes a rotating shaft provided rotatably and a plurality of blades attached to the rotating shaft, and each of the blades is centered on the radial direction of the rotating shaft. It is intended for wind turbines that have flat blade members that receive wind in an inclined state.

この風力原動機において、翼の各々は、回転軸に取付けられ、回転軸の径方向外方に水平に延びる平板状の支持部材と、この支持部材の先端側に羽根部材を回動自在に取り付ける回動部材と、を備え、羽根部材は、水平状態から傾斜状態まで回動範囲をストッパによって規制し、羽根部材には、回動部材と反対側に錘が固定され、羽根部材の重量と錘の重量とがバランスされており、羽根部材が傾斜した状態で風を受けて回転軸を回転させるように構成する。 In this wind turbine, each of the blades is attached to a rotating shaft, and a flat plate-shaped support member extending horizontally outward in the radial direction of the rotating shaft and a blade member rotatably attached to the tip end side of the support member. A rotating member is provided, and the blade member regulates the rotation range from a horizontal state to an inclined state by a stopper, and a weight is fixed to the blade member on the opposite side to the rotating member, and the weight and weight of the blade member are provided. The weight of the blade member is balanced with the weight of the blade member, and the blade member is configured to rotate the rotating shaft by receiving wind in a tilted state.

さらに、本発明は、複数枚の翼の周囲を覆うとともに、風の導入口および導出口を有するハウジングと、導入口と前記導出口の少なくとも前記導入口を開閉する扉とを備え、導入口と導出口は、風が複数枚の翼の風受け領域に案内されるように形成してもよい。 Further, the present invention comprises a housing having an introduction port and an outlet for wind while covering the periphery of a plurality of blades, and a door for opening and closing at least the introduction port of the introduction port and the outlet. The outlet may be formed so that the wind is guided to the wind receiving region of the plurality of blades.

さらに、ハウジングは、複数枚の翼の周囲を覆い風の通過を妨げるとともに、複数枚の翼の風受け領域を露出する開口部を有する防風ドラムと、この防風ドラムの開口部に連接され、開口部から露出する複数枚の翼を覆うとともに、導入口および導出口を有する風洞とを備えた構成としてもよい。
風力原動機は、水平に延びる平板状の支持部材と水平状態にあって支持部材に重なり合っている羽根部材とにおいて、支持部材には、羽根部材に向かっての上向きの傾斜面が形成され、羽根部材には、上向きの傾斜面と向かい合うように支持部材に向かっての下向きの傾斜面が形成されているものであってもよい。
風力原動機はまた、回転自在に設けられた回転軸と、この回転軸に取付けられた複数枚の翼とを備え、翼の各々は、回転軸の径方向を中心に傾斜した状態で風を受ける平板状の羽根部材を有する風力原動機であって、翼の各々は、回転軸に取付けられ、回転軸の径方向外方に水平に延びる平板状の支持部材と、この支持部材の先端側に羽根部材を回動自在に取り付ける回動部材とを備え、羽根部材は、水平状態から傾斜状態まで回動範囲をストッパによって規制し、水平に延びる平板状の支持部材と水平状態にあって支持部材に重なり合っている羽根部材とを見たときに、支持部材には、羽根部材に向かっての上向きの傾斜面が形成され、羽根部材には、上向きの傾斜面と向かい合うように支持部材に向かっての下向きの傾斜面が形成されており、羽根部材が傾斜した状態で風を受けて回転軸を回転させるように構成したことを特徴とするものであってもよい。 Further, the housing is connected to and opened by a windbreak drum having an opening that wraps around the plurality of blades to prevent the passage of wind and exposes the wind receiving area of the plurality of blades. It may be configured to cover a plurality of blades exposed from the portion and to have a wind tunnel having an inlet and an outlet.
In a wind turbine, a flat plate-shaped support member extending horizontally and a blade member in a horizontal state overlapping the support member are formed, and the support member is formed with an upward inclined surface toward the blade member, and the blade member is formed. May have a downwardly inclined surface formed toward the support member so as to face the upwardly inclined surface.
Wind turbines also include a rotatably provided axis of rotation and multiple blades attached to the axis of rotation, each of which receives wind in an inclined manner about the radial direction of the axis of rotation. A wind turbine having a flat plate-shaped blade member, each of which is attached to a rotating shaft and extends horizontally outward in the radial direction of the rotating shaft. The blade member is provided with a rotating member that rotatably attaches the member, and the blade member regulates the rotation range from the horizontal state to the inclined state by a stopper, and is used as a support member in a horizontal state with a flat plate-shaped support member extending horizontally. When viewed from the overlapping blade members, the support member is formed with an upward inclined surface toward the blade member, and the blade member is directed toward the support member so as to face the upward inclined surface. It may be characterized in that a downward inclined surface is formed, and the blade member is configured to rotate the rotation axis by receiving wind in an inclined state.

本発明によれば、構造が簡単なため製造が容易で低価格である風力原動機を提供することができる。 According to the present invention, it is possible to provide a wind power engine that is easy to manufacture and inexpensive because of its simple structure.

本発明の第１実施形態に係る風力原動機としての風力発電機を示す斜視図である。It is a perspective view which shows the wind power generator as a wind turbine which concerns on 1st Embodiment of this invention. 同風力発電機の翼を示す斜視図である。It is a perspective view which shows the wing of the wind power generator. 同翼を示す斜視図である。It is a perspective view which shows the same wing. 同翼の作用を説明するための図である。It is a figure for demonstrating the action of the wing. 同じく翼の作用を説明するための図である。Similarly, it is a figure for demonstrating the action of a wing. 同風力発電機の翼の変形例を示す斜視図である。It is a perspective view which shows the deformation example of the wing of the wind power generator. 同風力発電機の翼の他の変形例を示す斜視図である。It is a perspective view which shows the other modification of the wing of the wind power generator. 本発明の第２実施形態に係る風力原動機としての風力発電機を示す正面図である。It is a front view which shows the wind power generator as a wind turbine which concerns on 2nd Embodiment of this invention. 同風力発電機を示す平面図である。It is a top view which shows the wind power generator. 本発明の第３実施形態に係る風力原動機としての風力発電機を示す縦断面図である。It is a vertical sectional view which shows the wind power generator as a wind power engine which concerns on 3rd Embodiment of this invention. 本発明の第４実施形態に係る風力原動機としての風力発電機を示す縦断面図である。It is a vertical sectional view which shows the wind power generator as the wind power engine which concerns on 4th Embodiment of this invention. 同風力発電機の平面図である。It is a plan view of the wind power generator. 本発明の第４実施形態に係る風力原動機としての風力発電機を示す縦断面図である。It is a vertical sectional view which shows the wind power generator as the wind power engine which concerns on 4th Embodiment of this invention. 同風力発電機の平面図である。It is a plan view of the wind power generator. 本発明の第５実施形態に係る風力原動機としての風力発電機を示す縦断面図である。It is a vertical sectional view which shows the wind power generator as the wind power engine which concerns on 5th Embodiment of this invention. 同風力発電機の平面図である。It is a plan view of the wind power generator.

以下、図面を参照しながら本発明の実施形態について説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は、本発明の第１実施形態に係る風力原動機としての風力発電機を示している。 FIG. 1 shows a wind power generator as a wind power engine according to the first embodiment of the present invention.

図１に示すように、風力発電機１は、地盤に設けられる基礎部材２を示している。この基礎部材２には、複数の脚部３…が立設され、この脚部３…の上部には、基台４が設けられている。 As shown in FIG. 1, the wind power generator 1 shows a foundation member 2 provided on the ground. A plurality of legs 3 ... Are erected on the foundation member 2, and a base 4 is provided on the upper portion of the legs 3 ...

基台４には、穴５が設けられ、この穴５を囲むように基台４上に筒状部材６が固定されている。筒状部材６の内側には上下に軸受５１，５１が設けられ、この軸受５１，５１には基台４の穴５および筒状部材６を貫通し垂直方向上方に延びる回転軸７が回転自在に支持されている。 A hole 5 is provided in the base 4, and a cylindrical member 6 is fixed on the base 4 so as to surround the hole 5. Bearings 51 and 51 are provided above and below the inside of the tubular member 6, and the bearings 51 and 51 have a rotatable shaft 7 that penetrates the hole 5 of the base 4 and the tubular member 6 and extends vertically upward. Is supported by.

この回転軸７の回転は、一対の歯車８，９を介して発電装置１０に伝達されるようになっている。すなわち、回転軸７の下部に歯車８が取り付けられ、この歯車８に、発電装置１０の回転軸１１に取り付けられた歯車９が噛合うようになっている。 The rotation of the rotating shaft 7 is transmitted to the power generation device 10 via a pair of gears 8 and 9. That is, a gear 8 is attached to the lower portion of the rotating shaft 7, and the gear 9 attached to the rotating shaft 11 of the power generation device 10 meshes with the gear 8.

また、発電装置１０は基礎部材２に設けられたスライダー１２に固定され、このスライダー１２より一対の歯車８，９が噛合う状態と離脱する状態とにスライドすることができるようになっている。 Further, the power generation device 10 is fixed to a slider 12 provided on the foundation member 2, and can slide from the slider 12 into a state in which the pair of gears 8 and 9 are engaged and a state in which the pair of gears 8 and 9 are disengaged.

また、この回転軸７の基台４より上方には、複数の翼１３…がそれぞれ水平方向に且つらせん状に取り付けられている。すなわち、翼１３…は、垂直方向に所定間隔を開けて、且つ、周方向に例えば３０°ずつずらして、回転軸７に取付けられている。 Further, above the base 4 of the rotating shaft 7, a plurality of blades 13 ... Are attached in a horizontal direction and in a spiral shape, respectively. That is, the blades 13 ... Are attached to the rotating shaft 7 at predetermined intervals in the vertical direction and shifted by, for example, 30 ° in the circumferential direction.

また、翼１３…の各々は、回転軸７の径方向外方に水平に延びる平板状の支持部材１４を有していて、この支持部材１４は、基端側が回転軸７に取付られ、先端側には平板状の羽根部材１５が取り付けられている。 Further, each of the blades 13 ... has a flat plate-shaped support member 14 extending horizontally outward in the radial direction of the rotation shaft 7, and the base end side of the support member 14 is attached to the rotation shaft 7 and the tip end thereof. A flat plate-shaped blade member 15 is attached to the side.

この羽根部材１５は、図２に示すように、支持部材１４にヒンジ（回動部材）１６を介して回動自在に取り付けられている。 As shown in FIG. 2, the blade member 15 is rotatably attached to the support member 14 via a hinge (rotating member) 16.

すなわち、ヒンジ１６は支持部材１４の回転方向後端側に設けられ、羽根部材１５は、回転方向後端側がヒンジ１６を介して支持部材１４の回転方向後端側に回動自在に支持され、支持部材１４の上面に重なる状態から上方へ傾く状態に回動できるようになっている。 That is, the hinge 16 is provided on the rear end side in the rotation direction of the support member 14, and the blade member 15 is rotatably supported on the rear end side in the rotation direction of the support member 14 via the hinge 16. It can rotate from a state where it overlaps the upper surface of the support member 14 to a state where it tilts upward.

また、羽根部材１５は、図３に示すように、ヒンジ１６と反対側に錘１７が固定されていて、羽根部材１５の重量と錘１７の重量でバランスされることにより容易に回動できるようになっている。 Further, as shown in FIG. 3, the blade member 15 has a weight 17 fixed on the side opposite to the hinge 16 so that the blade member 15 can be easily rotated by being balanced by the weight of the blade member 15 and the weight of the weight 17. It has become.

また、支持部材１４のヒンジ１６近傍には、ストッパ１８が設けられていて、羽根部材１５を支持部材１４に重なる水平状態から支持部材１４から離れるように回動した傾斜状態まで回動範囲を規制するようになっている。 Further, a stopper 18 is provided in the vicinity of the hinge 16 of the support member 14, and the rotation range is restricted from a horizontal state in which the blade member 15 overlaps the support member 14 to an inclined state in which the blade member 15 is rotated away from the support member 14. It is designed to do.

さらに、支持部材１４の先端かつ羽根部材１５側および羽根部材１５の先端側かつ支持部材１４側にはそれぞれ傾斜面１９，２０が形成され、支持部材１４と羽根部材１５との間に風が入り易くなっている。 Further, inclined surfaces 19 and 20 are formed at the tip of the support member 14 and on the blade member 15 side and on the tip side and the support member 14 side of the blade member 15, respectively, and wind enters between the support member 14 and the blade member 15. It's getting easier.

そして、図４(a)に示すように、翼１３が先端側から風を受けると、羽根部材１５と支持部材１４との間に風が入り、羽根部材１５が水平状態から傾斜状態に回動して、傾斜状態で風を受けて回転軸７を回転させるように構成されている。 Then, as shown in FIG. 4A, when the blade 13 receives the wind from the tip side, the wind enters between the blade member 15 and the support member 14, and the blade member 15 rotates from the horizontal state to the inclined state. Then, it is configured to rotate the rotating shaft 7 by receiving the wind in an inclined state.

また、図４(b)に示すように、羽根部材１５は、ヒンジ１６側から風を受けると、支持部材１４に重なる水平状態に回動し、回転軸７を回転させる力が働かないようになっている。 Further, as shown in FIG. 4B, when the blade member 15 receives wind from the hinge 16 side, the blade member 15 rotates in a horizontal state overlapping the support member 14, so that the force for rotating the rotation shaft 7 does not work. It has become.

図５は、翼１３の回転位置と羽根部材１５の回動位置との関係を示している。羽根部材１５は、翼１３のＫ～Ｃの回転位置で風を先端側から受けて傾斜状態に開き、翼１３のＥ～Ｉの回転位置で風をヒンジ１６側から受けて水平状態に閉じる。したがって、翼１３のＫ～Ｃの回転位置で羽根部材１５が風を受けることにより抗力が働き、回転軸７が回転する。 FIG. 5 shows the relationship between the rotation position of the blade 13 and the rotation position of the blade member 15. The blade member 15 receives the wind from the tip side at the rotation positions K to C of the blade 13 and opens in an inclined state, and receives the wind from the hinge 16 side at the rotation positions E to I of the blade 13 and closes in a horizontal state. Therefore, when the blade member 15 receives the wind at the rotation positions of the blades 13 from K to C, a drag force acts and the rotation shaft 7 rotates.

なお、羽根部材１５は、支持部材１４の上面側に設けたが、支持部材１５の下面側に設けても良く、また、上面側および下面側の両方に設けても良い。 Although the blade member 15 is provided on the upper surface side of the support member 14, it may be provided on the lower surface side of the support member 15, or may be provided on both the upper surface side and the lower surface side.

さらに、翼１３は、支持部材１４にヒンジ１６を介して羽根部材１５を回動自在に取り付けた構成としたが、図６または図７に示すように構成してもよい。 Further, although the blade 13 is configured such that the blade member 15 is rotatably attached to the support member 14 via the hinge 16, it may be configured as shown in FIG. 6 or FIG. 7.

すなわち、図６に示す変形例では、翼１３は、平板状部材を回転軸７の径方向に沿って鋭角に二つ折りした形状の折り曲げ部材２１を備え、この折り曲げ部材２１の一方側が支持部材１４に水平状態に固定され、他方側が傾斜状態で回転軸７と垂直方向の風を受けて、つまり二つ折りの谷側で受けて回転軸７を回転させるように構成されている。 That is, in the modification shown in FIG. 6, the wing 13 includes a bending member 21 in which a flat plate-shaped member is folded in half at a sharp angle along the radial direction of the rotation shaft 7, and one side of the bending member 21 is a support member 14. It is fixed in a horizontal state, and is configured to receive the wind in the direction perpendicular to the rotating shaft 7 in an inclined state on the other side, that is, to receive the wind on the valley side of the fold and rotate the rotating shaft 7.

この場合、回転軸７に垂直方向の風は、回転軸７に対して反対側の翼１３の山側にも当たるが、山側より谷側の方が風から受ける抗力が大きいため、回転軸７は回転する。 In this case, the wind in the direction perpendicular to the rotation axis 7 also hits the mountain side of the blade 13 on the opposite side of the rotation axis 7, but the rotation axis 7 has a larger drag force from the wind on the valley side than on the mountain side. Rotate.

また、図７に示す変形例では、翼１３は、平板状部材を回転軸７の径方向に沿って二つ折りした形状の折り曲げ部材２２を備えている。 Further, in the modified example shown in FIG. 7, the blade 13 includes a bending member 22 having a flat plate-shaped member folded in half along the radial direction of the rotating shaft 7.

この折り曲げ部材２２の回転軸７側端部には、谷側を閉塞する閉塞部材２３が設けられ、この閉塞部材２３を介して折り曲げ部材２２が連結部材２４に連結され、さらにこの連結部材２４が回転軸７に連結されている。 A closing member 23 for closing the valley side is provided at the end of the bending member 22 on the rotation shaft 7 side, the bending member 22 is connected to the connecting member 24 via the closing member 23, and the connecting member 24 is further connected. It is connected to the rotating shaft 7.

また、この折り曲げ部材２２の一方側は水平に対し上方へ傾斜し、他方側は水平に対し下方へ傾斜していて、回転軸７と垂直方向の風を二つ折りの谷側で受けて回転軸７を回転させるようになっている。 Further, one side of the bending member 22 is inclined upward with respect to the horizontal, and the other side is inclined downward with respect to the horizontal. 7 is designed to rotate.

この場合も、回転軸７に垂直方向の風は、回転軸７に対して反対側の翼１３の山側にも当たるが、山側より谷側の方が風から受ける抗力が大きいため、回転軸７は回転する。 In this case as well, the wind in the direction perpendicular to the rotation axis 7 also hits the mountain side of the wing 13 on the opposite side of the rotation axis 7, but the valley side receives more drag from the wind than the mountain side, so the rotation axis 7 Rotates.

なお、この閉塞部材２３は、折り曲げ部材２２の回転軸７側端部だけでなく、回転軸７と反対側端部にも設けてもよい。 The closing member 23 may be provided not only at the end of the bending member 22 on the rotating shaft 7 side but also at the end opposite to the rotating shaft 7.

図８および図９は、本発明の第２実施形態に係る風力原動機としての風力発電機１を示している。 8 and 9 show a wind power generator 1 as a wind power source according to a second embodiment of the present invention.

図８および図９に示すように、翼１３…は、周囲をハウジング２５で覆われ、このハウジング２５は、下部が基台４に固定されている。 As shown in FIGS. 8 and 9, the wing 13 ... Is surrounded by a housing 25, and the lower portion of the housing 25 is fixed to the base 4.

また、このハウジング２５は、翼１３…の周囲すなわち上方および側方を覆い風の通過を妨げるとともに、翼１３…の風受け領域を露出する開口部２６を有する防風ドラム２７と、この防風ドラム２７の開口部２６に連接され、開口部２６から露出する翼１３…を覆うとともに、風の導入口２８および導出口２９を有する風洞３０とを備えている。 Further, the housing 25 has a windproof drum 27 having an opening 26 that covers the periphery of the wing 13 ..., that is, upward and sideways, to prevent the passage of wind, and exposes the wind receiving region of the wing 13 ... It is connected to the opening 26 of the wind tunnel 26 and covers the wings 13 ... Exposed from the opening 26, and has a wind tunnel 30 having a wind inlet 28 and a wind outlet 29.

導入口２８および導出口２９には、それぞれ開閉扉３１，３２がヒンジ３３，３４を介して回動自在に取り付けられ、リモートコントロールされるサーボモータ３５，３６により開閉操作されるようになっている。 Opening / closing doors 31 and 32 are rotatably attached to the introduction port 28 and the outlet port 29 via hinges 33 and 34, respectively, and are opened and closed by remote-controlled servomotors 35 and 36. ..

そして、開閉扉３１，３２は、強風時には閉じられ、翼１３…が保護される。また、開閉扉３１，３２は、通常時には開かれ、風が導入口２８から風洞３０内に導入され、翼１３…の風受領域に当たり、導出口２９から導出される。 The opening / closing doors 31 and 32 are closed during strong winds to protect the wings 13 ... Further, the opening / closing doors 31 and 32 are normally opened, and the wind is introduced into the wind tunnel 30 from the introduction port 28, hits the wind receiving region of the wing 13 ..., And is led out from the outlet port 29.

この場合、風の強さに応じて開閉扉３１，３２の開放角度を変えることにより、風量をコントロールすることができる。 In this case, the air volume can be controlled by changing the opening angles of the opening / closing doors 31 and 32 according to the strength of the wind.

図１０は、本発明の第３実施形態に係る風力原動機としての風力発電機１を示している。 FIG. 10 shows a wind power generator 1 as a wind power engine according to a third embodiment of the present invention.

図１０に示すように、ハウジング２５は、支持フレーム３５に固定され、この支持フレーム３５は、筒状部材６の外周側に軸受３６を介して回転自在に取付られている。 As shown in FIG. 10, the housing 25 is fixed to the support frame 35, and the support frame 35 is rotatably attached to the outer peripheral side of the tubular member 6 via a bearing 36.

また、この支持フレーム３５の下部にはキャスター３７…が設けられ、基台４上に移動自在に構成されている。 Further, casters 37 ... Are provided at the lower part of the support frame 35, and are configured to be movable on the base 4.

基台４にはサーボモータ６０が固定され、このサーボモータ６０の回転軸（図示しない。）にはプーリ３８が取り付けられている。 A servomotor 60 is fixed to the base 4, and a pulley 38 is attached to a rotating shaft (not shown) of the servomotor 60.

また、支持フレーム３５の下面部にはプーリ３９が設けられ、このプーリ３８，３９間にはベルト４０が架け渡されている。 Further, a pulley 39 is provided on the lower surface of the support frame 35, and a belt 40 is bridged between the pulleys 38 and 39.

そして、サーボモータ６０が風向きの応じて駆動されることによりハウジング２５の向きすなわち導入口２８の向きが変えられるようになっている。 Then, the direction of the housing 25, that is, the direction of the introduction port 28 can be changed by driving the servomotor 60 according to the wind direction.

図１１および図１２は、本発明の第４実施形態に係る風力原動機としての風力発電機１を示している。 11 and 12 show a wind power generator 1 as a wind power source according to a fourth embodiment of the present invention.

図１１および図１２に示すように、ハウジング２５は、３つの部屋４１，４２，４３に仕切られ、各部屋４１，４２，４３に、回転軸７および翼…が設けられ、各回転軸７には歯車４４が取り付けられ、隣接する歯車４４の中間には中間回転軸４５に取付けられた中間歯車４６が歯合し、これらが連動するようになっている。 As shown in FIGS. 11 and 12, the housing 25 is divided into three rooms 41, 42, 43, each room 41, 42, 43 is provided with a rotation shaft 7, a wing, and the like, and each rotation shaft 7 is provided with a rotation shaft 7. A gear 44 is attached to the gear 44, and an intermediate gear 46 attached to the intermediate rotary shaft 45 meshes with the intermediate gear 44 in the middle of the adjacent gears 44, and these are interlocked with each other.

さらに、中間回転軸４５には歯車４７が歯合し、この歯車４７には発電装置５０の回転軸５３に取付けられた歯車４９に歯合している。 Further, the gear 47 meshes with the intermediate rotary shaft 45, and the gear 47 meshes with the gear 49 attached to the rotary shaft 53 of the power generation device 50.

このように、３つの回転軸７…と２つの中間回転軸４５，４５の回転は、連動し、５つの発電装置１０…，５０…にそれぞれ伝達されるようになっている。 In this way, the rotations of the three rotating shafts 7 ... And the two intermediate rotating shafts 45, 45 are interlocked and transmitted to the five power generation devices 10 ..., 50 ..., respectively.

また、ハウジング２５の各部屋４１，４２，４３には、導入口および導出口が設けられ、導入口２８には観音開きの開閉扉３１，３１が設けられ、導出口２９には片開きの開閉扉３２が設けられている。 Further, each room 41, 42, 43 of the housing 25 is provided with an introduction port and an outlet, the introduction port 28 is provided with double doors 31 and 31, and the outlet 29 is a single door. 32 is provided.

また、基礎部材２の下部にはキャスター５５が設けられ、サーボモータ５６により、風向きに応じて基礎部材２が固定部５７上で回転できるようになっている。 Further, a caster 55 is provided at the lower part of the foundation member 2, and the servomotor 56 allows the foundation member 2 to rotate on the fixed portion 57 according to the wind direction.

図１３および図１４は、本発明の第５実施形態に係る風力原動機としての風力発電機１を示している。 13 and 14 show a wind power generator 1 as a wind turbine according to a fifth embodiment of the present invention.

図１３および図１４に示すように、ハウジング２５内には、回転軸７および翼…が３台ずつ２列で合計６台、設けられ、各回転軸７には、歯車４４…、中間歯車４６…を介して連動するようになっている。 As shown in FIGS. 13 and 14, a total of 6 rotary shafts 7 and blades ... Are provided in 2 rows of 3 rotary shafts 7 and 3 blades in the housing 25, and each rotary shaft 7 has a gear 44 ... and an intermediate gear 46. It is designed to work together via ...

また、ハウジング２５には、１列目の隣接する２つの回転軸７，７間および残りの回転軸７の隣接しない反対側に対応して導入口２８，２８が設けられ、この導入口２８，２８に対応して反対側に導出口２９，２９が設けられている。そして、これら導入口２８，２８および導出口２９，２９には開閉扉３１…，３２…が設けれている。 Further, the housing 25 is provided with introduction ports 28, 28 corresponding to the space between the two adjacent rotation shafts 7 and 7 in the first row and the non-adjacent opposite sides of the remaining rotation shafts 7, and the introduction ports 28, Outlet ports 29 and 29 are provided on the opposite side corresponding to 28. The opening / closing doors 31 ..., 32 ... Are provided in the introduction ports 28, 28 and the outlet ports 29, 29.

図１５および図１６は、本発明の第６実施形態に係る風力原動機としての風力発電機１を示している。 15 and 16 show a wind power generator 1 as a wind power source according to a sixth embodiment of the present invention.

図１５および図１６に示すように、ハウジング２５内には、回転軸７および翼…が２台ずつ２列で合計４台設けられ、各回転軸７は、歯車４４…、中間歯車４６…を介して連動するようになっている。 As shown in FIGS. 15 and 16, a total of four rotating shafts 7 and two blades are provided in two rows in the housing 25, and each rotating shaft 7 has a gear 44 ..., an intermediate gear 46 ... It is designed to work together through.

また、ハウジング２５には、１列目の隣接する２つの回転軸７，７間に対応して導入口２８が設けられ、この導入口２８に対応して反対側に導出口２９が設けられている。そして、導入口２８および導出口２９には観音開きの開閉扉３１，３２が設けれている。 Further, the housing 25 is provided with an introduction port 28 corresponding to the two adjacent rotating shafts 7 and 7 in the first row, and an outlet port 29 is provided on the opposite side corresponding to the introduction port 28. There is. The introduction port 28 and the outlet port 29 are provided with double doors 31 and 32 that open with double doors.

以上の構成によれば、翼１３は構造が簡単なため製造が容易で低価格である風力原動機を提供することができる。 According to the above configuration, since the blade 13 has a simple structure, it is possible to provide a wind power engine that is easy to manufacture and inexpensive.

また、ハウジング２５を設けることにより、強風などの異常気象時にも翼１３を保護することができる。 Further, by providing the housing 25, the wing 13 can be protected even in an abnormal weather such as a strong wind.

なお、上記実施形態では、動力原動機を風力発電機１に適用したが、これに限定されることはなく、たとえばポンプや水車の動力源として適用してもよい。 In the above embodiment, the power prime mover is applied to the wind power generator 1, but the present invention is not limited to this, and may be applied, for example, as a power source for a pump or a water turbine.

７ 回転軸
１３ 翼
１５ 羽根部材
１ 風力原動機
１４ 支持部材
１６ 回動部材（ヒンジ）
１８ ストッパ
２１ 折り曲げ部材
２８ 導入口
２９ 導出口
２５ ハウジング
３１，３２ 開閉扉
２６ 開口部
２７ 防風ドラム
３０ 風洞

7 Rotating shaft 13 Wing 15 Wing member 1 Wind turbine 14 Support member 16 Rotating member (hinge)
18 Stopper 21 Bending member 28 Introductory port 29 Outlet port 25 Housing 31, 32 Opening / closing door 26 Opening 27 Windproof drum 30 Wind tunnel

Claims (5)

回転自在に設けられた回転軸と、
この回転軸に取付けられた複数枚の翼と、
を備え、
前記翼の各々は、前記回転軸の径方向を中心に傾斜した状態で風を受ける平板状の羽根部材を有している風力原動機であって、
前記翼の各々は、
前記回転軸に取付けられ、前記回転軸の径方向外方に水平に延びる平板状の支持部材と、
この支持部材の先端側に前記羽根部材を回動自在に取り付ける回動部材と、
を備え、
前記羽根部材は、水平状態から傾斜状態まで回動範囲をストッパによって規制し、
前記羽根部材には、前記回動部材と反対側に錘が固定され、前記羽根部材の重量と錘の重量とがバランスされており、
前記羽根部材が傾斜した状態で風を受けて前記回転軸を回転させるように構成したことを特徴とする風力原動機。 With a rotating shaft that is rotatably provided,
With multiple wings attached to this rotating shaft,
Equipped with
Each of the blades is a wind power engine having a flat plate-shaped blade member that receives wind in a state of being inclined about the radial direction of the rotation axis .
Each of the wings
A flat plate-shaped support member attached to the rotating shaft and extending horizontally outward in the radial direction of the rotating shaft,
A rotating member that rotatably attaches the blade member to the tip end side of the support member,
Equipped with
The blade member regulates the rotation range from the horizontal state to the inclined state by a stopper.
A weight is fixed to the blade member on the side opposite to the rotating member, and the weight of the blade member and the weight of the weight are balanced.
A wind power engine characterized in that the blade member is configured to receive wind in an inclined state to rotate the rotating shaft. 前記複数枚の翼の周囲を覆うとともに、風の導入口および導出口を有するハウジングと、
前記導入口と前記導出口の少なくとも前記導入口を開閉する扉と、
を備え、
前記導入口と前記導出口は、風が前記複数枚の翼の風受け領域に案内されるように形成したことを特徴とする請求項１に記載の風力原動機。 A housing that covers the periphery of the plurality of wings and has an inlet and an outlet for wind, and a housing that has an inlet and an outlet for wind.
A door that opens and closes at least the introduction port of the introduction port and the outlet, and
Equipped with
The wind power engine according to claim 1 , wherein the inlet and the outlet are formed so that the wind is guided to the wind receiving regions of the plurality of blades. 前記ハウジングは、
前記複数枚の翼の周囲を覆い風の通過を妨げるとともに、前記複数枚の翼の風受け領域を露出する開口部を有する防風ドラムと、
この防風ドラムの前記開口部に連接され、該開口部から露出する前記複数枚の翼を覆うとともに、前記導入口および前記導出口を有する風洞と、
を備えたことを特徴とする請求項２に記載の風力原動機。 The housing is
A windproof drum having an opening that covers the periphery of the plurality of blades to prevent the passage of wind and exposes the wind receiving area of the plurality of blades.
A wind tunnel connected to the opening of the windbreak drum, covering the plurality of blades exposed from the opening, and having the introduction port and the outlet port.
The wind turbine according to claim 2 , wherein the wind turbine is provided with. 前記水平に延びる平板状の支持部材と前記水平状態にあって前記支持部材に重なり合っている前記羽根部材とにおいて、前記支持部材には、前記羽根部材に向かっての上向きの傾斜面が形成され、前記羽根部材には、前記上向きの傾斜面と向かい合うように前記支持部材に向かっての下向きの傾斜面が形成されている請求項１～３のいずれかに記載の風力原動機。In the horizontally extending flat plate-shaped support member and the blade member which is in the horizontal state and overlaps the support member, the support member is formed with an upward inclined surface toward the blade member. The wind turbine according to any one of claims 1 to 3, wherein the blade member is formed with a downward inclined surface toward the support member so as to face the upward inclined surface. 回転自在に設けられた回転軸と、With a rotating shaft that is rotatably provided,
この回転軸に取付けられた複数枚の翼と、With multiple wings attached to this rotating shaft,
を備え、Equipped with
前記翼の各々は、前記回転軸の径方向を中心に傾斜した状態で風を受ける平板状の羽根部材を有する風力原動機であって、Each of the blades is a wind power engine having a flat plate-shaped blade member that receives wind in a state of being inclined about the radial direction of the rotation axis.
前記翼の各々は、Each of the wings
前記回転軸に取付けられ、前記回転軸の径方向外方に水平に延びる平板状の支持部材と、A flat plate-shaped support member attached to the rotating shaft and extending horizontally outward in the radial direction of the rotating shaft,
この支持部材の先端側に前記羽根部材を回動自在に取り付ける回動部材と、を備え、A rotating member for rotatably attaching the blade member to the tip end side of the support member is provided.
前記羽根部材は、水平状態から傾斜状態まで回動範囲をストッパによって規制し、The blade member regulates the rotation range from the horizontal state to the inclined state by a stopper.
前記水平に延びる平板状の支持部材と前記水平状態にあって前記支持部材に重なり合っている前記羽根部材とを見たときに、前記支持部材には、前記羽根部材に向かっての上向きの傾斜面が形成され、前記羽根部材には、前記上向きの傾斜面と向かい合うように前記支持部材に向かっての下向きの傾斜面が形成されており、When looking at the horizontally extending flat plate-shaped support member and the blade member that is in the horizontal state and overlaps the support member, the support member has an upward inclined surface toward the blade member. Is formed, and the blade member is formed with a downward inclined surface toward the support member so as to face the upward inclined surface.
前記羽根部材が傾斜した状態で風を受けて前記回転軸を回転させるように構成したことを特徴とする前記風力原動機。The wind turbine is characterized in that the blade member is configured to receive wind in an inclined state to rotate the rotating shaft.
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US11603976B2 (en) 2021-02-08 2023-03-14 Volkswagen Aktiengesellschaft Motor vehicle headlamp and method for operating a motor vehicle headlamp

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