JP6024883B2 - Autonomous wind power generator - Google Patents
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- JP6024883B2 JP6024883B2 JP2012200937A JP2012200937A JP6024883B2 JP 6024883 B2 JP6024883 B2 JP 6024883B2 JP 2012200937 A JP2012200937 A JP 2012200937A JP 2012200937 A JP2012200937 A JP 2012200937A JP 6024883 B2 JP6024883 B2 JP 6024883B2
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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
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Description
風力発電機Wind power generator
立地条件を精査するとともに装置を大きくすることで発電量を確保しているが、広く一般的かつ多様な環境には適さない。The amount of power generation is secured by examining the location conditions and enlarging the equipment, but it is not suitable for a wide variety of general and diverse environments.
日本の国土では海外の風力発電先進国と比較して
風が弱いこと、風力が安定していないこと、風向きが頻繁に変化すること、台風など強すぎる風の被害を避けられないことなど課題が多い。In Japan, there are issues such as weak winds compared to overseas wind power developed countries, unstable wind power, frequent changes in wind direction, unavoidable damage from winds such as typhoons. Many.
風上に向かって前よりに垂直の回転軸(図1及び11−11)を備える本体(図1−1及び6及び7)は、回転軸より後に垂直翼に相当する翼(図1−6及び7)を備え、本体全体が流線型をイメージする構造であるため、風力発電装置自体が受ける風により、常に風上に対して正面を向く構造となっている。
本体に取り付けられた発電機(図11−14)を回すための回転翼(図1−4)は、一定の方向に回転するように定めた回転軸(図1−12)に対する遊びをつけ、無風時はスプリングによって風力による回転方向と逆方向の位置に戻しておく。
起動時は、風力発電装置自体の摩擦抵抗と発電機への負荷によって微風程度ではなかなか回転を始めない。しかし本件考案の装置の場合は、微風であっても、最初は回転軸の遊び部分だけで回るため、発電機を回転させるための負荷が無く、起動時の機械的な摩擦抵抗は無いに等しいので、空回りすることと、遊びが終わるまでの間の慣性と加速によって回転を開始する。
したがって、遊びの終わったところでの慣性により回転軸に回転翼自身の回転力によるインパクトを与えることで、構造自体の摩擦と負荷による微風では回りはじめないことを解消し微風から発電を開始する。
回転翼(図1−4)は無風時から弱風時には最も風を受け取りやすくするために回転翼の風上側にある本体(図1−1)から、スプリングの作用によって本体の両側に張り出している。
回転翼(図1−4)は、その回転力を発電機に伝え発電機を回転するが、同時にその先には遠心クラッチ(図11−9)が接続されていて、強風で回転数が一定以上に上昇したときに限って遠心クラッチにより、回転翼を取り付ける張り出しアーム(図1−2)に回転力を伝えることで、回転翼(図1−4)を風上側本体(図1−1)の後ろに隠してしまう。
隠れてしまった回転翼には、回転翼の風上側本体が障害物となって回転翼を遮ってしまうため回転が落ちてしまう。したがってクラッチも回転を伝えないので張り出しアームはスプリングの力によって無風の位置に戻してしまう。
張り出しアームが無風の位置に戻ろうとするとき風上側本体の外側が強風であり、回転翼がクラッチに動力を伝えるならば張り出し動作と影に隠れる動作を繰り返すことで、回転翼自体が移動し、回転翼が受ける風圧を自身の動作で変化させる。
したがって台風などの強風時の回転翼は本体風上側前方部分の後ろ側に移動していることで強風を避け、破損から機械自身が機械を守る。
右側回転翼の右前方と、左側回転翼の左前方にはそれぞれ風を集めるための翼が取り付けられている。
右側前方翼は左側回転翼の張り出しアームと連動し、
左側前方翼は右側回転翼の張り出しアームと連動している。
右側回転翼の右後方と左側回転翼の左後方にはそれぞれ風を逃がすための翼が取り付けられている。
右側後方翼は左側回転翼の張り出しアームと連動し、
左側後方翼は右側回転翼の張り出しアームと連動している。
右の張り出しアームが張り出している状態のとき右の回転翼も張り出している、連動している左側前方翼と左側後方翼は、いずれも引き付けられた状態であり、右側回転翼が風を受けやすい位置にあるとき左側前方翼は左側回転翼に対し風を集めやすい位置にあり、左側後方翼は風を逃がしやすい位置にある。
左右の回転翼を取り付けたそれぞれの張り出しアームは、左右逆方向に連動しているので、
左の張り出しアームが張り出している状態のとき左の回転翼も張り出している、連動している右側前方翼と右側後方翼は、いずれも引き付けられた状態であり、左側回転翼が風を受けやすい位置にあるとき右側前方翼は右側回転翼に対し風を集めやすい位置にあり、右側後方翼は右側回転翼に対し風を逃がしやすい位置にある。
それぞれの前方翼と後方翼について、強風時に回転翼がその風上にある本体の影に隠れる位置に移動し、内側に引き付けられた張り出しアームによって反対側の押し出される前方翼と後方翼はいずれも風を流す位置に移動する。
回転翼自体が移動し回転翼が受ける風圧を、回転翼自身が伝えるクラッチの動作で変化させるとき、それぞれの回転翼に連動した前方翼と後方翼は、自身の動作で風を集めたり逃がしたり流したりといった動作を行う。
回転翼の風下側本体部分は張り出しアーム(図1−2)に連動した整流板(図1−7)で構成する。左右の後方翼が風を逃がしたり流したりといった動作を行うとき、整流板で構成する本体後方部分も風の通りやすさを変化させている。張り出しアームが左右に張り出し回転翼が本体外側の風を受けやすい位置にあるとき、本体後方を構成する整流板は風の流れと平行方向にあり風を通り抜けやすくしている。
逆に、強風時の回転翼が風を受けにくい位置にあるときこの整流板は、左右それぞれに整流板同士の面を揃える方向に角度を変える。
整流板で構成する本体後方部分の外側は風が流れやすいものの、回転翼の後方となる本体の内側では風が流れず、回転翼が風を避ける位置にあるとき、回転翼後ろの本体後方部分では、本体後方部分内側を塞ぐことによって内側である回転翼の直後から本体の後方に対して風の流れや巻き込みを押さえ、流れない状態を構成することで強風時の回転翼に対する風圧を回避している。
風が吹かなければ発電しないし、弱くても難しい反面、少しでも多く、安定した発電を求める、需要に即時対応する発電量を求めることなど、本格的な基盤としての発電のためには、複数の風力発電装置を組み合わせるほか、風力以外の発電を含めて構成することも必要となります。隣り合った風力発電機であっても吹く風の強さの異なることが風力発電の実際であり、効率を求める一方で発電機1台ごとに発電量を制御することが可能です。
それぞれの場所で、それぞれに異なる風を受ける風力発電装置は、それぞれの動作を風力発電装置自身が受ける風によって、もしくは受ける風に応じて風力発電装置自身がこれらの動きを操作することの出来る自律制御風力発電装置を構成します。A main body (FIGS. 1-1, 6 and 7) having a rotation axis (FIGS. 1 and 11-11) perpendicular to the windward direction from the front is a wing (FIGS. 1-6) corresponding to a vertical wing after the rotation axis. And 7), and the whole main body has a streamlined structure, and therefore, the wind power generator itself is always directed to the front with respect to the windward.
A rotating blade (FIGS. 1-4) for rotating a generator (FIGS. 11-14) attached to the main body attaches play to a rotating shaft (FIGS. 1-12) determined to rotate in a certain direction, When there is no wind, the spring is returned to the position opposite to the direction of rotation by the wind.
At the time of start-up, the wind power generator itself does not start rotating at the same level as the wind due to the frictional resistance of the wind power generator itself and the load on the generator. However, in the case of the device of the present invention, even if it is a breeze, it is rotated only by the play part of the rotating shaft at first, so there is no load to rotate the generator, and there is no mechanical frictional resistance at startup Therefore, it starts rotating by inertia and acceleration during idle running and play.
Therefore, by giving an impact by the rotational force of the rotor blade itself to the rotating shaft due to the inertia at the end of the play, it is solved that the wind does not start due to the friction and load of the structure itself, and power generation is started from the wind.
The rotor blades (FIGS. 1-4) protrude from the main body (FIG. 1-1) on the windward side of the rotor blades to the sides of the main body by the action of the springs in order to receive the wind most easily when there is no wind. .
The rotor blades (Figs. 1-4) transmit the rotational force to the generator and rotate the generators. At the same time, a centrifugal clutch (Figs. Only when it rises above, by transmitting the rotational force to the overhanging arm (Fig. 1-2) to which the rotor blade is attached by the centrifugal clutch, the rotor blade (Fig. 1-4) is connected to the windward main body (Fig. 1-1). Hide behind.
The rotating blades that have been hidden will fall off because the windward main body of the rotating blades becomes an obstacle to block the rotating blades. Therefore, since the clutch does not transmit the rotation, the overhanging arm is returned to the windless position by the force of the spring.
When the overhanging arm tries to return to the windless position, the outside of the windward main body is strong wind, and if the rotor blades transmit power to the clutch, by repeating the overhang operation and the operation hidden in the shadow, the rotor blade itself moves, The wind pressure received by the rotor blade is changed by its own movement.
Therefore, the rotor blades during strong winds such as typhoons are moved to the rear side of the front part of the windward side of the main unit to avoid strong winds and protect the machine from damage.
Wings for collecting wind are attached to the right front of the right rotor and the left front of the left rotor, respectively.
The right front wing is linked with the projecting arm of the left rotor,
The left front wing is linked to the overhanging arm of the right rotor.
Wings for escaping wind are attached to the right rear of the right rotor and the left rear of the left rotor, respectively.
The right rear wing is interlocked with the projecting arm of the left rotor,
The left rear wing is linked to the overhanging arm of the right rotor.
When the right overhanging arm is in the overhanging state, the right rotor blade is also overhanging. The interlocking left front wing and left rear wing are both attracted, and the right rotor blade is susceptible to wind. When in position, the left front wing is in a position where it is easy to collect wind relative to the left rotary wing, and the left rear wing is in a position where it is easy for air to escape.
Each overhanging arm with left and right rotating wings is linked in the opposite direction,
When the left overhanging arm is overhanging, the left rotor blade also overhangs. The interlocking right front wing and right rear wing are both attracted, and the left rotor blade is susceptible to wind. When in position, the right front wing is in a position where it is easy to collect wind relative to the right rotor, and the right rear wing is in a position where it is easy for air to escape from the right rotor.
For each front wing and rear wing, the rotor wing moves to a position hidden in the shadow of the main body above the wind in strong winds, and both the front wing and rear wing pushed out on the opposite side by the overhanging arm attracted inside Move to the position where the wind flows.
When the rotor blade itself moves and the wind pressure received by the rotor blade is changed by the operation of the clutch transmitted by the rotor blade itself, the front and rear wings linked to each rotor blade collect and escape wind by their own operation. Perform actions such as flushing.
The leeward main body portion of the rotor blade is constituted by a current plate (FIG. 1-7) interlocked with the overhanging arm (FIG. 1-2). When the left and right rear wings perform an action such as letting the wind escape or flow, the rear part of the main body constituted by the baffle plate also changes the ease of passage of the wind. When the overhanging arm extends to the left and right and the rotor blade is in a position where it can easily receive the wind outside the main body, the rectifying plate that forms the rear of the main body is in a direction parallel to the flow of the wind and is easy to pass through the wind.
Conversely, when the rotor blades in a strong wind are in a position where they are difficult to receive wind, this rectifying plate changes the angle in a direction in which the surfaces of the rectifying plates are aligned on the left and right.
Although the outside of the rear part of the main body, which is composed of the baffle plate, is easy for the wind to flow, the wind does not flow inside the main body behind the rotor blades, and when the rotor blades are in a position to avoid the wind, the rear part of the main body behind the rotor blades Then, by blocking the inner part of the rear part of the main unit, the flow of wind and entrainment is suppressed from the rear of the main unit immediately after the inner rotary blade, and the state where it does not flow is configured to avoid the wind pressure on the rotary blade during strong winds. ing.
While it is difficult to generate electricity if the wind does not blow, it is difficult even if it is weak. In addition to combining wind power generators, it is also necessary to configure the system to include non-wind power generation. Even in the case of adjacent wind generators, the difference in the strength of the wind that blows is the actual wind power generation, and it is possible to control the power generation for each generator while seeking efficiency.
Wind power generators that receive different winds at each location are autonomous that the wind power generator itself can operate these movements according to the wind that the wind power generator itself receives or depending on the wind that it receives Configure the control wind power generator.
▲1▼ 山林や原野地帯では樹木の上まで出られる高さの電柱のような柱が一本あれば設置が可能。
▲2▼ 水上では発電機を重りとして水面下に下ろすことが可能であり、本体を水上に浮かべるための浮きがあれば設置が可能
▲3▼ 市街地でも建物の屋上のほか道路や河川など、回転する範囲に障害物や危険物が無ければ設置が可能。(1) In a forest or wilderness area, installation is possible if there is only one pole like a utility pole that can reach the top of the tree.
▲ 2 ▼ On the water, it is possible to lower the surface with a generator as a weight, and it can be installed if there is a float to float the body above the water. ▲ 3 ▼ Rotating roads, rivers, and other buildings in the city Installation is possible if there are no obstacles or dangerous objects within the range.
▲1▼ 自然エネルギーの活用による地球環境の保仝
▲2▼ 原子力や石油等エネルギー依存度の軽減
▲3▼ 風力自身によって発電を操作することが可能になり、発電効率を制御することによれば、実用的で安定した単独の運用から大規模プラントとしての組み合わせでも可能となる。▲ 1 ▼ Preservation of the global environment by utilizing natural energy ▲ 2 ▼ Reduction of dependence on energy such as nuclear power and oil ▲ 3 ▼ According to the power generation can be operated by the wind power itself and the power generation efficiency is controlled From a practical and stable single operation to a combination with a large-scale plant.
(1) 本体前方部(回転翼の風上側)
(2) 張り出しアーム
(3) 前方翼
(4) 回転翼
(5) 後方翼
(6) 本体後方部(回転翼の風下側)
(7) 本体後方部整流板
(8) 張り出しアーム反転ギヤ
(9) 遠心クラッチ
(10) 張り出しアーム回転軸
(11) 本体回転軸
(12) 回転翼の回転軸
(13) 本体後方整流板の回転軸
(14) 発電機
(15) 回転翼の回転部分(4段1列)
(16) 本体後方の整流板(4段4列)
(17) 前方翼固定腕木
(18) 前方翼連動腕木
(19) 後方翼連動腕木
(20) 後方翼固定腕木
(21) 回転翼回転部分
(22) 本体後方整流板部分(1) Front part of main body (windward side of rotor blade)
(2) Overhang arm (3) Front wing (4) Rotary wing (5) Rear wing (6) Rear of main body (downward side of rotary wing)
(7) Main body rear rectifying plate (8) Overhang arm reversing gear (9) Centrifugal clutch (10) Overhang arm rotating shaft (11) Main body rotating shaft (12) Rotating blade rotating shaft (13) Rotating main body rear rectifying plate Shaft (14) Generator (15) Rotating part of rotor blade (4 rows and 1 row)
(16) Rectifying plate at the rear of the main unit (4 stages, 4 rows)
(17) Front wing fixed arm (18) Front wing interlocking arm (19) Rear wing interlocking arm (20) Rear wing fixed arm (21) Rotary blade rotating part (22) Main body rear rectifying plate part
Claims (1)
回転翼は無風時には最も風を受け取りやすくするために回転翼の風上側にある本体から、スプリングの作用によって本体の両側に張り出しており、回転翼は、その回転力を発電機に伝え発電機を回転させるが、同時にその先には遠心クラッチが接続されていて、回転数が一定以上に上昇したときに限って遠心クラッチにより、回転翼を取り付ける張り出しアームに回転力を伝えることで、回転翼を風上側本体の後ろに隠すことで回転翼が受ける「風圧を変化」させるとともに、
回転翼の右前と左前に風を集める翼、さらに右後と左後に風を逃がすための翼を備え、回転翼の受ける風によりこの角度を変えることで回転翼に集まる「風量を変化」させ、
さらに回転翼より後ろの本体部分を構成する羽の角度を変えることで本体の形状を変え、風の流れを変えることで「風の通りやすさを変化」させ、
それぞれの動作を風力発電装置自身が受ける風によって、もしくは受ける風に応じて風力発電装置自身がこれらの動きを操作することの出来る自立制御風力発電装置。 The rotating blades corresponding to the vertical blades are initially rotated by adding play to the rotating shaft that is set to rotate in a certain direction, and returning to a position opposite to the rotating direction of the wind force by a spring when there is no wind. Since only the idle part of the shaft rotates, there is no load to rotate the generator, and there is no mechanical frictional resistance at start-up, so by inertia and acceleration until idle is completed Start spinning,
The rotor blades project from the main body on the windward side of the rotor blades to the sides of the main body by the action of the spring to make it easier to receive wind when there is no wind. The rotor blades transmit the rotational force to the generator and At the same time, a centrifugal clutch is connected to the tip, and only when the rotational speed rises above a certain level, the centrifugal blade transmits the rotational force to the overhanging arm to which the rotary blade is attached. Concealing behind the windward body causes the rotor blade to "change the wind pressure"
Wings to collect wind front right and left front of the rotor blades, and further comprises a blade for releasing the wind after the right rear and the left, by the wind experienced by the rotor blades gather rotor blades by changing this angle is "changing the air volume"
Furthermore, the shape of the main body is changed by changing the angle of the wings constituting the main body part behind the rotor blades, and the `` change in the ease of wind passage '' is changed by changing the flow of the wind .
A self-sustained wind power generator capable of operating these movements according to the wind received by the wind power generator itself or depending on the wind received.
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FR2504604A1 (en) * | 1981-04-23 | 1982-10-29 | Berger Michel | A VERTICAL AXIS AEROGENERATOR DOUBLE ROTORS AND FLUX CANALISE |
JPS60152070U (en) * | 1984-03-19 | 1985-10-09 | 三井造船株式会社 | paddle type windmill |
JPH01193084A (en) * | 1988-01-29 | 1989-08-03 | Yoshio Soda | Movable wind mill with wind guiding way |
JPH09242658A (en) * | 1996-03-04 | 1997-09-16 | Mitsuo Okamoto | Twin windmill type power generator |
JP4048520B2 (en) * | 2000-03-10 | 2008-02-20 | 貞男 草地 | Impeller type windmill for wind power generation |
JP2009275690A (en) * | 2008-05-17 | 2009-11-26 | Kazumasa Osawa | Wind force control type wind power generator |
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