JP2006275036A - Energy accumulation device in efficient power generation system in horizontal/vertical type wind power generation - Google Patents

Energy accumulation device in efficient power generation system in horizontal/vertical type wind power generation Download PDF

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JP2006275036A
JP2006275036A JP2005122893A JP2005122893A JP2006275036A JP 2006275036 A JP2006275036 A JP 2006275036A JP 2005122893 A JP2005122893 A JP 2005122893A JP 2005122893 A JP2005122893 A JP 2005122893A JP 2006275036 A JP2006275036 A JP 2006275036A
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wind power
wind
energy
power generation
spring
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Hidetoshi Ando
英敏 安藤
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SYSTEM GIKEN KK
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SYSTEM GIKEN 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a wind power generation device equipped with a device accumulating energy at a time of strong wind with a flat spring shape power spring of a simple structure added, considering an actual situation that globe warming progresses more and more and needs for resource saving and energy saving is getting larger recently and that wind power generation device has been developed from the past as a effective usage of natural energy but that stable output can not be easily obtained according to change of wind direction and wind power. <P>SOLUTION: The blade 1 rotates the plate shape power spring 3 for accumulating energy around a shaft 1 (9) in regular direction at a time of strong wind power and gradually winds up the same. When wind direction changes or wind power gets small, energy of power spring accumulated at a time of strong wind power is gradually discharged. Stable rotation speed is maintained with effect of flywheel 5 installed on a rear stage accompanied by. As a result, stable output effect can be maintained. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

 産業上の利用分野Industrial application fields

本発明は、今後、大いに期待されるエネルギー蓄積装置において、自然界の風が、強弱、風向きの変化により、変動しても、安定した出力で効率良く、電力が供給出来るように、▲３▼ゼンマイを用いたエネルギー蓄積装置を有した風力発電装置を提供する。In the energy storage device of the present invention, which is highly expected in the future, (3) springs can be used to efficiently supply electric power with a stable output even if the wind in the natural world fluctuates due to strength and change in wind direction. Provided is a wind power generator having an energy storage device using the.

ブレード式の風力発電装置は、設備が簡便でメンテナンスが比較的容易である反面、風力が弱い時は、揚力が発生せず、風力が強い時には効率は上がるが、ストールが発生し易く、総合的には、エネルギー効率が悪い。The blade-type wind turbine generator is simple in equipment and relatively easy to maintain. On the other hand, when wind power is weak, lift does not occur, and when wind power is strong, efficiency increases, but stall is likely to occur. It is not energy efficient.

発明が解決しようとする課題Problems to be solved by the invention

自然界では、風向きが変わったり、風力が弱くなったり、強くなったりする事は常である。
風向き、風力の変化を生じても、安定した回転数を保ち、出力効率を維持することが要求されている。
また、自然の風は、予想も出来ないような強風も想定され、風力発電装置に関しては、効率と共に、強度への配慮が、必要である。In nature, it is normal for the wind direction to change, or the wind to become weaker or stronger.
Even if a change in wind direction or wind force occurs, it is required to maintain a stable rotational speed and maintain output efficiency.
Natural winds are also expected to be unpredictable, and wind power generators require consideration for strength as well as efficiency.

課題を解決するための手段Means for solving the problem

▲１▼ブレードの▲９▼軸１を中心に、正方向に回転すると巻き込んでいく、エネルギーを蓄積するための板状の▲３▼ゼンマイばねを、有する。
また、正方向にしか回らない▲２▼一方向クラッチ機構を配置し、逆方向回転によるゼンマイばねの緩みを防止している。
もちろん、後段には、通常の風力発電装置と同様に、増速機構、回転を安定化する▲５▼フライホイール、▲６▼発電機を、結合している。(1) The blade has a plate spring (3) for accumulating energy, which is entrained when rotated in the forward direction around the (9) shaft 1 of the blade.
Also, (2) a one-way clutch mechanism that rotates only in the forward direction is arranged to prevent the spring spring from loosening due to reverse rotation.
Of course, the speed increasing mechanism, the {5} flywheel that stabilizes the rotation, and the {circle around (6)} generator are coupled to the subsequent stage in the same manner as a normal wind power generator.

作用Action

風力が強い時には、▲１▼ブレードは、▲９▼軸１を中心に、エネルギーを蓄積するための板状の▲３▼ゼンマイを正方向に回転しながら、序々に、巻き込んでいく。
更に、風力が強い時など、▲３▼ゼンマイが巻き込み終わった状態では、▲１▼ブレードは、そのまま、正方向に継続した状態で、回転している。
風向きが変わったり、風力が小さくなった時には、風力が強い時に蓄積したゼンマイばねのエネルギーを序々に放出する。
後段に装備した、▲５▼フライホイール効果も伴い、安定した回転数を保ち、その結果、安定した、出力効率を維持することが出来る。When the wind force is strong, the {circle around (1)} blade gradually entrains the plate-like {circle around (3)} spring for accumulating energy around the axis {9} while rotating in the positive direction.
Furthermore, when the wind power is strong, such as when (3) the mainspring is completely wound, (1) the blade rotates in a state where it continues in the positive direction.
When the wind direction changes or the wind power decreases, the spring spring energy accumulated when the wind power is strong is gradually released.
Along with the (5) flywheel effect installed in the rear stage, the stable rotation speed can be maintained, and as a result, stable output efficiency can be maintained.

風向き、強さが、頻繁に変化する地域に適しており、構造がシンプルで、廉価のため、家庭用にも適している。It is suitable for areas where wind direction and strength change frequently, and has a simple structure and is inexpensive, so it is suitable for home use.

具体的実施例Specific examples

以下に、その実施例を示す。
図１は、本装置の側面図である
風を受ける数枚の▲１▼ブレードは、▲８▼ブレード取り付け部により、▲９▼軸１に固定されている。▲９▼軸１のブレードと反対側には、▲２▼一方向クラッチ、さらに▲３▼ゼンマイが、固定されており、強い風を受けると、▲９▼軸１の回転により、▲３▼ゼンマイが巻き込まれていく。
▲３▼ゼンマイは、板ばね等を利用しており、その時の回転方向は、▲２▼一方向クラッチ、例えばラチェット等の機構により、方向が制御されており、無風になった時の逆回転を防止している。
▲９▼軸１の回転は、▲４▼増速機構を経由し、▲１３▼軸２に伝達され、▲６▼発電機を回転し、発電する。
▲５▼フライホイールは、回転をスムーズにする為のフライホイールである。
▲７▼ベースは、本装置を支持する架台、ベースである。Examples thereof are shown below.
FIG. 1 is a side view of this apparatus. Several (1) blades that receive wind are fixed to (9) shaft 1 by (8) blade mounting portions. (9) On the opposite side of the blade of the shaft 1, (2) a one-way clutch and (3) spring are fixed. When a strong wind is received, (9) the shaft 1 rotates, and (3) The mainspring is caught up.
(3) The mainspring uses a leaf spring or the like, and the rotation direction at that time is (2) the direction is controlled by a mechanism such as a one-way clutch, for example, a ratchet, and the reverse rotation when there is no wind Is preventing.
(9) The rotation of the shaft 1 is transmitted to the (13) shaft 2 via the (4) speed increasing mechanism, and (6) the generator is rotated to generate electric power.
(5) The flywheel is a flywheel for smooth rotation.
(7) The base is a pedestal or base that supports the apparatus.

発明の効果The invention's effect

今後、ますます、省エネルギー対策は、地球規模で必要である。
このエネルギー蓄積装置の利用により、安定したエネルギー高効率が、実現できる廉価版、ブレード式風力発電装置が、実現できる。In the future, more and more energy-saving measures will be required on a global scale.
By using this energy storage device, it is possible to realize a low-priced blade type wind power generator capable of realizing stable high energy efficiency.

図１は、本装置の側面図を示す。 ▲１▼ブレード、 ▲２▼一方向クラッチ、 ▲３▼ゼンマイ、 ▲４▼増速機構、 ▲５▼フライホイール、 ▲６▼発電機、 ▲７▼ベース ▲８▼ブレード取り付け部 ▲９▼軸１ ▲１０▼軸受け１ ▲１１▼軸受け２ ▲１２▼ケース ▲１３▼軸２FIG. 1 shows a side view of the apparatus. (1) Blade, (2) One-way clutch, (3) Spring, (4) Speed-up mechanism, (5) Flywheel, (6) Generator, (7) Base (8) Blade mounting section (9) Shaft 1 (10) Bearing 1 (11) Bearing 2 (12) Case (13) Shaft 2

Claims (6)

▲１▼ブレードを用いる風力発電装置において、▲１▼ブレードのセンター軸を中心に▲３▼ゼンマイを有し、強風時には、その▲３▼ゼンマイを巻き込み、そのエネルギーを、蓄積する装置を有する構造。(1) In a wind power generator using a blade, (1) a structure having a spring (3) around the center axis of the blade, and (3) a spring that winds the spring and stores the energy in a strong wind. . ▲１▼ブレードは、一方向のみ回転可能とした、▲２▼クラッチ機構を有する構造。(1) The blade has a clutch mechanism that can rotate only in one direction. ▲３▼ゼンマイの後段には、▲４▼増速機構、および▲５▼フライホイール、▲６▼発電機を結合する構造。(3) A structure in which (4) speed-up mechanism, (5) flywheel, and (6) generator are connected to the latter stage of the mainspring. 風が強くなった時には、序々に▲３▼ゼンマイを巻き込み、エネルギーを蓄積していく構造。When the wind gets stronger, (3) the mainspring is gradually involved to accumulate energy. 風が弱くなった時には、序々に▲３▼ゼンマイを開放し、蓄積したエネルギーを、開放していく構造。When the wind becomes weak, the structure is to gradually open the spring (3) to release the accumulated energy. 風が強くなった時は、ゼンマイが巻き終わった段階で、▲１▼ブレードの回転速度の上昇を防止し、▲１▼ブレード等の本体破壊を防ぐ構造。When the wind gets stronger, at the stage where the mainspring has been wound, (1) the structure prevents the blade rotation speed from increasing and (1) prevents the blades and other bodies from being destroyed.
JP2005122893A 2005-03-25 2005-03-25 Energy accumulation device in efficient power generation system in horizontal/vertical type wind power generation Pending JP2006275036A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009265103A (en) * 2008-04-24 2009-11-12 Hexagon Metrology Ab Self-powered coordinate probe
CN101509471B (en) * 2009-03-24 2011-04-13 常熟市天银新能源有限公司 Machinery energy storage mechanism for wind power generation system
FR2958225A1 (en) * 2010-03-31 2011-10-07 Claude Badanjak MOTOR SPRING LOAD RECYCLE
GB2484891A (en) * 2010-08-24 2012-05-02 Demetrios Demetriou Intermediate mechanical energy store
JP2015086709A (en) * 2013-10-28 2015-05-07 株式会社ジェイテクト Joint structure and wind power generator
US10428801B2 (en) 2013-03-12 2019-10-01 Jtekt Corporation Wind power generation device
CN111373142A (en) * 2017-09-26 2020-07-03 农业集团韩国市区农业有限公司 Power generation system using wind power generated by weak wind

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009265103A (en) * 2008-04-24 2009-11-12 Hexagon Metrology Ab Self-powered coordinate probe
CN101509471B (en) * 2009-03-24 2011-04-13 常熟市天银新能源有限公司 Machinery energy storage mechanism for wind power generation system
FR2958225A1 (en) * 2010-03-31 2011-10-07 Claude Badanjak MOTOR SPRING LOAD RECYCLE
WO2011124776A1 (en) * 2010-03-31 2011-10-13 Claude Badanjak Spring-motor battery charge recycler
GB2484891A (en) * 2010-08-24 2012-05-02 Demetrios Demetriou Intermediate mechanical energy store
US10428801B2 (en) 2013-03-12 2019-10-01 Jtekt Corporation Wind power generation device
JP2015086709A (en) * 2013-10-28 2015-05-07 株式会社ジェイテクト Joint structure and wind power generator
WO2015064457A1 (en) * 2013-10-28 2015-05-07 株式会社ジェイテクト Joint arrangement and wind power generating device
CN105683565A (en) * 2013-10-28 2016-06-15 株式会社捷太格特 Joint arrangement and wind power generating device
US20160265515A1 (en) 2013-10-28 2016-09-15 Jtekt Corporation Joint structure and wind power generation device
US10495066B2 (en) 2013-10-28 2019-12-03 Jtekt Corporation Joint structure and wind power generation device
CN111373142A (en) * 2017-09-26 2020-07-03 农业集团韩国市区农业有限公司 Power generation system using wind power generated by weak wind

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