JP2009275690A - Wind force control type wind power generator - Google Patents

Wind force control type wind power generator Download PDF

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Publication number
JP2009275690A
JP2009275690A JP2008154629A JP2008154629A JP2009275690A JP 2009275690 A JP2009275690 A JP 2009275690A JP 2008154629 A JP2008154629 A JP 2008154629A JP 2008154629 A JP2008154629 A JP 2008154629A JP 2009275690 A JP2009275690 A JP 2009275690A
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Prior art keywords
wind
wind power
power generator
force control
control type
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JP2008154629A
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Japanese (ja)
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Kazumasa Osawa
一正 大澤
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Individual
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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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 solve a problem that wind power generation is dependent on a weather condition, there are many unstable elements as practicality, rotation is not performed by slight wind and there is also fear of damage and breaking accident of the equipment by strong wind, and to effectively utilize natural energy for global environment. <P>SOLUTION: The wind force control type wind power generator is provided with a structure body capable of varying, collecting and compressing a flow of the wind, and a structure capable of hiding, projecting and moving a rotation blade portion on the structure body. Thereby, the natural energy can be stably taken out. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

発明の詳細な説明Detailed Description of the Invention

風力発電機Wind power generator

回転翼の回転開始時には回転体自身の摩擦抵抗などがあり、微風では回転を始めない。At the start of the rotation of the rotor blades, there is a frictional resistance of the rotating body itself, and the rotation does not start in the light wind.

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

微風でも回転を始め、微風でも回転を続けることができれば実用性の高い風力発電を提供することが可能となり社会に貢献することができる。If it can start rotating even in light breeze and can continue rotating even in light breeze, it will be possible to provide wind power generation with high practicality and contribute to society.

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

回転翼が直接風を受けるのではなく、回転翼を備える構造体自体が障害物となり構造体によって曲げられ、集められ、圧縮された風によって回転力を増強する。The rotating blades are not directly subjected to wind, but the structure itself including the rotating blades becomes an obstacle, and is bent, collected and compressed by the structure to enhance the rotational force.

▲１▼ 構造体は回転することで、風向きに合わせて方向を変える。
▲２▼ 構造体は、風向きに対して幅を狭く抵抗を少なくすることで、構造体全体の風圧による破損などを防ぐ。
▲３▼ 風向きに対する回転翼の部分が、強風時は構造体の影に隠れることで強風による回転翼の破損を防止するとともに、発電機としての能力を超えて回転しない。
▲４▼ 風向きに対する回転翼の部分が、微風時は外側に移動できる構造を備えることで高い回転力を得る。
▲５▼ 回転翼を構造物の外に出しすぎないことで、回転翼の回転軸よりも構造体側で、本来構造体がなければ、回転翼の背中が風とあたる部分は、構造体の陰となる。
▲６▼ パイプ状の構造体を支える回転軸の内側に回転翼からの動力伝達用の軸を通すことによって、発電機を回転する構造物ではなく、地上に据えることができるので重量物を支える必要がないため小型軽量に製作が可能となる。(1) The structure rotates to change direction according to the wind direction.
{Circle around (2)} The structure is prevented from being damaged by the wind pressure of the whole structure by narrowing the width with respect to the wind direction and reducing the resistance.
(3) The part of the rotor blades against the wind direction is hidden behind the structure during strong winds to prevent damage to the rotor blades due to strong winds and not to exceed the capacity of the generator.
{Circle around (4)} A portion of the rotor blade with respect to the wind direction has a structure that can move to the outside when there is a light wind to obtain a high rotational force.
(5) By not putting the rotor blades outside the structure, if there is no original structure on the structure side of the rotating shaft of the rotor blade, the part where the rotor blades back against the wind will be the shadow of the structure. It becomes.
(6) By passing the shaft for power transmission from the rotor blades inside the rotating shaft that supports the pipe-shaped structure, the generator can be installed on the ground instead of the rotating structure. Since it is not necessary, it can be made small and light.

陸上、海上、建築物の上など構造体の回転する範囲に障害物がなければ設置が可能。Installation is possible if there are no obstacles in the range where the structure rotates, such as on land, at sea, or on buildings.

発明の効果The invention's effect

▲１▼ 自然エネルギーの活用
▲２▼ 地球環境の保全
▲３▼ 原子力や石油等エネルギー依存度の軽減▲ 1 ▼ Utilization of natural energy ▲ 2 ▼ Conservation of the global environment ▲ 3 ▼ Reduction of dependence on energy such as nuclear power and oil

平面・断面 無風時または微風時に回転翼（Ｅ）は流線型をした構造体（Ａ）の最も外側に移動している状態。Plane / Cross section A state where the rotor blade (E) is moving to the outermost side of the streamlined structure (A) when there is no wind or light wind. 平面・断面 強風時に、図１−１における回転翼（Ｅ）が風向きに対して流線型をした構造体（Ａ）の最も内側に入り強風を避けている状態。Plane / Cross section A state where the rotor blade (E) in FIG. 1-1 enters the innermost part of the streamlined structure (A) with respect to the wind direction and avoids strong winds during strong winds. 側面 構造体の回転軸を示す（Ｂ）の引き出し線よりも下の部分（Ｇ）が発電機を収納する部分であり、地面などの上に設置する。回転軸を示す引き出し線（Ｂ）よりも上の部分が構造体の回転部分であり風向きにより方向を変える。The part (G) below the lead-out line (B) showing the rotation axis of the side structure is a part for housing the generator, and is installed on the ground or the like. The portion above the lead line (B) indicating the rotation axis is the rotation portion of the structure, and the direction changes depending on the wind direction. 正面 風上から構造体の正面を見た状態で、無風もしくは微風時の回転翼が構造体から張り出している状態。Front The state where the front of the structure is viewed from the windward side, and the rotor blades protrude from the structure when there is no wind or light wind. 平面・断面 無風時または微風時に回転翼（Ｅ）は構造体（Ａ）の最も外側に移動している状態。Plane / section The state where the rotor blade (E) moves to the outermost side of the structure (A) when there is no wind or light wind. 平面・断面 強風時に、図２−１における回転翼（Ｅ）が風向きに対して構造体（Ａ）の最も内側に入り強風を避けている状態。Plane / cross section A state where the rotor blade (E) in FIG. 2-1 enters the innermost side of the structure (A) with respect to the wind direction and avoids the strong wind during strong winds. 側面 構造体の回転軸を示す（Ｂ）の引き出し線よりも下の部分（Ｇ）が発電機を収納する部分であり、地面などの上に設置する。回転軸を示す引き出し線（Ｂ）よりも上の部分が構造体の回転部分であり風向きにより方向を変える。The part (G) below the lead-out line (B) showing the rotation axis of the side structure is a part for housing the generator, and is installed on the ground or the like. The portion above the lead line (B) indicating the rotation axis is the rotation portion of the structure, and the direction changes depending on the wind direction. 正面 風上から構造体の正面を見た状態で、無風もしくは微風時の回転翼が構造体から張り出している状態。Front The state where the front of the structure is viewed from the windward side, and the rotor blades protrude from the structure when there is no wind or light wind. 平面・断面 無風時または微風時に回転翼（Ｅ）は構造体（Ａ）の最も外側に移動している状態。Plane / section The state where the rotor blade (E) moves to the outermost side of the structure (A) when there is no wind or light wind. 平面・断面 強風時に、図３−１における回転翼（Ｅ）が風向きに対して構造体（Ａ）の最も内側に入り強風を避けている状態。Plane / cross section A state where the rotor blade (E) in FIG. 3-1 enters the innermost side of the structure (A) with respect to the wind direction and avoids strong winds during strong winds. 側面 構造体の回転軸を示す（Ｂ）の引き出し線よりも下の部分（Ｇ）が発電機を収納する部分であり、地面などの上に設置する。回転軸を示す引き出し線（Ｂ）よりも上の部分が構造体の回転部分であり風向きにより方向を変える。The part (G) below the lead-out line (B) showing the rotation axis of the side structure is a part for housing the generator, and is installed on the ground or the like. The portion above the lead line (B) indicating the rotation axis is the rotation portion of the structure, and the direction changes depending on the wind direction. 正面 風上から構造体の正面を見た状態で、無風もしくは微風時の回転翼が構造体から張り出している状態。Front The state where the front of the structure is viewed from the windward side, and the rotor blades protrude from the structure when there is no wind or light wind.

符号の説明Explanation of symbols

Ａ）構造体
Ｂ）構造体の回転軸
Ｃ）回転翼の移動軸
Ｄ）回転翼の移動部
Ｅ）回転翼
Ｆ）回転翼の回転軸
Ｇ）発電機収納部分A) Structure B) Rotating shaft C) Rotating blade moving axis D) Rotating blade moving portion E) Rotating blade F) Rotating blade rotating shaft G) Generator housing part

Claims (1)

構造体の側面に回転翼を備え、微風時は構造体の抵抗と構造体自身によって作られた風の流れの変化によって圧縮かつ加速された風圧により、自然の風速よりも強い風圧を受けることで、効果的に発電力を得ることができるとともに、強風時には、風に対して回転翼を構造体の影に移動することによって、強風による事故や早すぎる回転による故障から守る事ができる風力制御式風力発電装置。A rotor blade is provided on the side of the structure, and in the case of a breeze, the wind pressure is compressed and accelerated by changes in the structure's resistance and the wind flow created by the structure itself. Wind power control system that can effectively generate electric power and can protect against accidents caused by strong winds and malfunctions caused by premature rotation by moving the rotor blades to the shadow of the structure against strong winds. Wind power generator.
JP2008154629A 2008-05-17 2008-05-17 Wind force control type wind power generator Pending JP2009275690A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011252408A (en) * 2010-05-31 2011-12-15 Eco Technology Co Ltd Sign and traffic sign
WO2012141470A2 (en) * 2011-04-13 2012-10-18 Lee Dong-Hak Shaft for tidal current generator, tidal current generator having same, and tidal current generation system
KR101289036B1 (en) * 2011-04-13 2013-07-23 이동학 Tidal power generation system
JP2014043849A (en) * 2012-08-28 2014-03-13 Kazumasa Osawa Autonomous control wind power generator
JP2014533796A (en) * 2011-11-21 2014-12-15 ヴィネネルグ スプウカ ゼット オグラニゾノン オデポヴィーデジアルノシュシオン スプウカ コマンディトヴォ−アクツィナ Variable wind turbine with axis of rotation transverse to the direction of the wind
KR101508304B1 (en) 2012-11-30 2015-04-06 (주)자운영 Wind power generation of vertical type
WO2019101106A1 (en) * 2017-11-24 2019-05-31 李亦博 Power device for increasing low flow rate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011252408A (en) * 2010-05-31 2011-12-15 Eco Technology Co Ltd Sign and traffic sign
WO2012141470A2 (en) * 2011-04-13 2012-10-18 Lee Dong-Hak Shaft for tidal current generator, tidal current generator having same, and tidal current generation system
WO2012141470A3 (en) * 2011-04-13 2013-01-10 Lee Dong-Hak Shaft for tidal current generator, tidal current generator having same, and tidal current generation system
KR101289036B1 (en) * 2011-04-13 2013-07-23 이동학 Tidal power generation system
JP2014533796A (en) * 2011-11-21 2014-12-15 ヴィネネルグ スプウカ ゼット オグラニゾノン オデポヴィーデジアルノシュシオン スプウカ コマンディトヴォ−アクツィナ Variable wind turbine with axis of rotation transverse to the direction of the wind
JP2014043849A (en) * 2012-08-28 2014-03-13 Kazumasa Osawa Autonomous control wind power generator
KR101508304B1 (en) 2012-11-30 2015-04-06 (주)자운영 Wind power generation of vertical type
WO2019101106A1 (en) * 2017-11-24 2019-05-31 李亦博 Power device for increasing low flow rate

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