JP2006029226A - Wind power generation device and lighting system - Google Patents

Wind power generation device and lighting system Download PDF

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JP2006029226A
JP2006029226A JP2004210082A JP2004210082A JP2006029226A JP 2006029226 A JP2006029226 A JP 2006029226A JP 2004210082 A JP2004210082 A JP 2004210082A JP 2004210082 A JP2004210082 A JP 2004210082A JP 2006029226 A JP2006029226 A JP 2006029226A
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wind power
wind
power generator
power generation
blades
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Tomio Suzuki
富夫 鈴木
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Suzuki Sangyo Kk
鈴木産業有限会社
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wind power generation device capable of obtaining omnidirectional nature in relation to wind direction, providing rotation with weak wind, strong rotation force and low manufacturing cost, and a lighting system including the wind power generation device. <P>SOLUTION: The lighting system includes the wind power generation device 5, a solar battery panel 6, and a light not shown, lighted by electric energy of these. The wind power generation device 5 mainly consists of a rotary part 9 projecting from an upper end of a post 4, a part provided in the post 4 and converting wind power to electric energy, and a battery not shown. The rotary part 9 includes a rotary shaft 10 inserted in the post 4, a plurality of blades 11 arranged and fixed in a radial pattern on a circumference surface of the upper end part 10a and curved in the same direction in a circumference direction, disks 12, 13 arranged on upper and lower end parts of each blade 11 and fixed as one unit with each blade 11, a ring shape member 15 fixed to surround each blade 11, and so on. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、風力を電気エネルギーに変換する風力発電装置、該風力発電装置を用いた街路灯等の照明装置に関する。   The present invention relates to a wind power generator that converts wind power into electric energy, and a lighting device such as a street lamp using the wind power generator.
従来より、公害の無いクリーンなエネルギーとしての風力を利用した風力発電が重要視されており、種々の風力発電装置が開発・実用化されている。
構成としては、例えば支柱の上部に風力により回転する回転部を備えた風力発電機を設置し、該風力発電機の出力(電気エネルギー)を支柱の任意箇所に設けられたバッテリーに充電する方式のものが知られている。
回転部(風車)の構成としては、水平軸方式と垂直軸方式とに大別される。水平軸方式としては例えばプロペラ型が、垂直軸方式としては例えば半円筒状の翼を互い違いに組み合わせたサポニウス型が知られている。
Conventionally, wind power generation using wind power as clean energy free of pollution has been regarded as important, and various wind power generators have been developed and put into practical use.
As a configuration, for example, a wind power generator provided with a rotating part that rotates by wind power is installed on the upper part of a support column, and the output (electric energy) of the wind power generator is charged to a battery provided at an arbitrary position of the support column. Things are known.
The configuration of the rotating part (wind turbine) is roughly divided into a horizontal axis method and a vertical axis method. As the horizontal axis method, for example, a propeller type is known, and as the vertical axis method, for example, a Saponius type in which semi-cylindrical wings are alternately combined is known.
プロペラ型では、例えば特開2003−346521号公報に記載されているように、飛行機の後部及び尾翼形状を一体に有したものが多く、尾翼の方向舵作用により特別な駆動力を用いることなく風の向きにプロペラを対向させる機能を有している。
しかしながら、水平軸方式では風向きの変化に対する追従性があまり良くなく、弱い風で向きが合っていない場合には発電がほとんどなされず、強い風の場合でも向きが合っていない場合には対向するまでに時間が掛かり、その間は発電ロスを生じるという問題があった。
これに対して垂直軸方式では、異なる風向きに対応できるようになっている。サポニウス型は弱い風でも回転が得られ、且つ、回転力が大きいという特徴がある。
サポニウス型における風向きに対する全方位性を高めるべく、翼形をスパイラル状にしたサポニウス型風車も提案されている。このスパイラル型では、それぞれの翼の風受面が上下方向に180°変化し、全体として360°対応可能となっている。
The propeller type, as described in Japanese Patent Application Laid-Open No. 2003-346521, for example, often has an aircraft rear part and a tail shape integrally. It has the function of making the propeller face the direction.
However, in the horizontal axis method, the followability to the change in the wind direction is not very good. It took a long time, and there was a problem that power generation loss occurred during that time.
On the other hand, the vertical axis system can cope with different wind directions. The Saponius type is characterized in that it can rotate even in a weak wind and has a large rotational force.
In order to improve the omnidirectionality with respect to the wind direction in the Saponius type, a Saponius type windmill having a spiral airfoil has also been proposed. In this spiral type, the wind-receiving surface of each wing changes by 180 ° in the vertical direction, so that the entire blade can cope with 360 °.
特開2003−346521号公報JP 2003-346521 A
上記スパイラル状のサポニウス型風車では、風向きに対する全方位性が得られるものの、各風向きに対して1つの翼面積の全体が有効に使われる訳ではないので、弱い風の場合にはエネルギー変換効率が低いという懸念があった。
また、翼形状が特殊であるため、製造コストが高いという問題があった。
The spiral Saponius type windmill provides omnidirectionality with respect to the wind direction, but the entire blade area is not used effectively for each wind direction, so the energy conversion efficiency is low when the wind is weak. There was concern that it was low.
Further, since the blade shape is special, there is a problem that the manufacturing cost is high.
本発明は、上記従来の問題点に着目してなされたものであり、風向きに対する全方位性を得ることができるとともに、弱い風でも回転が得られ、且つ、回転力が大きく、製造コストも低い風力発電装置、該風力発電装置を有する照明装置の提供を、その主な目的とする。   The present invention has been made paying attention to the above-mentioned conventional problems, and can obtain omnidirectionality with respect to the wind direction, and can be rotated even in a weak wind, and has a large rotational force and a low manufacturing cost. The main object is to provide a wind turbine generator and a lighting device having the wind turbine generator.
請求項1記載の発明は、風力で回転する回転部を備えた風力発電機で発電し、その出力をバッテリーに充電するようにした風力発電装置において、前記回転部が、略垂直に延びる回転軸と、該回転軸の径方向及び軸方向に広がる面を有し且つ前記回転軸の周面に放射状に配置された複数の羽根を有していることを特徴とする風力発電装置である。   The invention according to claim 1 is a wind power generator in which power is generated by a wind power generator having a rotating part that rotates by wind power, and the output is charged in a battery. The rotating shaft extends substantially vertically. And a plurality of blades arranged radially on the circumferential surface of the rotating shaft and having a surface extending in the radial direction and the axial direction of the rotating shaft.
請求項2記載の発明は、請求項1記載の風力発電装置において、前記複数の羽根の上下端部が円板で覆われていることを特徴とする風力発電装置である。   The invention according to claim 2 is the wind power generator according to claim 1, wherein upper and lower ends of the plurality of blades are covered with a disk.
請求項3記載の発明は、請求項1又は2記載の風力発電装置において、前記複数の羽根が、水平面形状において同一方向に湾曲した形状を有していることを特徴とする風力発電装置である。   The invention according to claim 3 is the wind power generator according to claim 1 or 2, wherein the plurality of blades have a shape curved in the same direction in a horizontal plane shape. .
請求項4記載の発明は、請求項1乃至3のうちの何れかに記載の風力発電装置において、前記複数の羽根の、前記回転軸の径方向端部がリング状部材で一体に固定されていることを特徴とする風力発電装置である。   According to a fourth aspect of the present invention, in the wind turbine generator according to any one of the first to third aspects, the radial ends of the rotating shafts of the plurality of blades are integrally fixed by a ring-shaped member. It is the wind power generator characterized by having.
請求項5記載の発明は、風力発電装置と、太陽電池パネルと、これらの出力を充電するバッテリーと、該バッテリーからの電力供給により点灯する光源を有する照明装置において、前記風力発電装置が、請求項1乃至4のうちの何れかに記載の風力発電装置であることを特徴とする照明装置である。   The invention according to claim 5 is an illuminating device having a wind power generator, a solar panel, a battery for charging the output thereof, and a light source that is turned on by power supply from the battery. Item 5. A lighting device that is a wind power generator according to any one of Items 1 to 4.
請求項1記載の発明によれば、弱い風でもロスの少ない風力発電を行うことができるとともに、製造コストの低減を図ることができる。
請求項2記載の発明によれば、風漏れを防止でき、大きな回転力を得ることができる。
請求項3記載の発明によれば、風の受け止め力を大きくでき、大きな回転力を得ることができる。
請求項4記載の発明によれば、回転部の軽量化による回転容易性の向上を図ることができるとともに、これに伴う機械的強度の低下を防止でき、強風に対する強度も維持できる。
According to the first aspect of the present invention, it is possible to perform wind power generation with little loss even in a weak wind, and to reduce the manufacturing cost.
According to invention of Claim 2, a wind leak can be prevented and a big rotational force can be obtained.
According to the third aspect of the present invention, the wind receiving force can be increased and a large rotational force can be obtained.
According to the fourth aspect of the present invention, it is possible to improve the ease of rotation by reducing the weight of the rotating portion, to prevent the mechanical strength from being lowered, and to maintain the strength against strong winds.
以下、本発明の一実施形態を図1乃至図4に基づいて説明する。
図1は、本実施形態に係る照明装置1を示している。照明装置1は、街路や公園等の路面や地面等に固定されるベース2と、ベース2に下端側をボルト3により一体に固定され、垂直に延びる支柱4と、支柱4の上端部に設けられた風力発電装置5と、風力発電装置5の下方において支柱4に略水平方向に突出する状態に設けられた太陽電池パネル(太陽光発電モジュール)6と、支柱4の内部又は外部の適正箇所に設けられ、風力発電装置5と太陽電池パネル6からの出力(電気エネルギー)を充電するためのバッテリー7(図3参照)と、太陽電池パネル6の下方において支柱4に略水平方向に突出する状態に設けられた光源としてのライト8等を有している。すなわち、風力と太陽光の2種の自然エネルギーを利用したハイブリッド型の照明装置である。
Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 to 4.
FIG. 1 shows an illumination device 1 according to this embodiment. The lighting device 1 includes a base 2 that is fixed to a road surface or ground such as a street or a park, a lower end side of the base 2 that is integrally fixed by a bolt 3, a vertically extending column 4, and an upper end portion of the column 4. Wind power generator 5, solar cell panel (solar power generation module) 6 provided in a state of projecting substantially horizontally in the column 4 below the wind power generator 5, and appropriate locations inside or outside the column 4 And a battery 7 (see FIG. 3) for charging output (electric energy) from the wind power generator 5 and the solar cell panel 6 and projects substantially horizontally from the support column 4 below the solar cell panel 6. It has the light 8 etc. as a light source provided in the state. That is, it is a hybrid illumination device that uses two types of natural energy, wind and sunlight.
風力発電装置5は、図2に示すように、支柱4の上端から軸方向上方に突出した回転部9と、支柱4内に設けられ、風力を電気エネルギーに変換する部分(図示せず)と、上記バッテリー7とから主に構成されている。回転部9と電気エネルギーに変換する部分とで風力発電機が構成される。
いわゆる風車としての機能を有する回転部9は、支柱4内に挿入された垂直に延びる回転軸10と、回転軸10の細径に形成された上端部10aの周面に放射状に配置・固定された複数(ここでは6枚)の羽根11と、各羽根11の上下端部に配置され、各羽根11と一体に固定された円板12、13と、下側の円板13を回転軸10に一体に固定するための複数の補強ブラケット14と、羽根11の高さ方向の中央部位において、各羽根11における回転軸10の径方向端部(ここでは端縁)を取り巻くように固定されたリング状部材15等を有している。
As shown in FIG. 2, the wind power generator 5 includes a rotating portion 9 that protrudes upward in the axial direction from the upper end of the support column 4, and a portion (not shown) that is provided in the support column 4 and converts wind power into electric energy. The battery 7 is mainly composed. A wind power generator is comprised by the rotation part 9 and the part converted into electrical energy.
The rotating portion 9 having a function as a so-called windmill is radially arranged and fixed on the peripheral surface of the vertically extending rotating shaft 10 inserted into the support column 4 and the upper end portion 10 a formed in a small diameter of the rotating shaft 10. A plurality of (here, six) blades 11, disks 12, 13 arranged at the upper and lower ends of each blade 11 and fixed integrally with each blade 11, and a lower disk 13 are connected to the rotary shaft 10. A plurality of reinforcing brackets 14 for fixing the blades 11 integrally with each other, and at the central portion in the height direction of the blades 11, the blades 11 are fixed so as to surround the radial ends (here, the end edges) of the rotary shaft 10. It has a ring-shaped member 15 and the like.
各羽根11は、弱い風でも回転するための軽量化を図るべく、薄肉の板材(例えばステンレス板や強化プラスチック板等)で形成されており、水平面形状(水平断面形状)において、回転軸10の周方向の同一方向に湾曲した形状を有している。
リング状部材15は、羽根11の軽量化による機械的強度の低下の補完及び強風に対する強度の向上を図るために設けられており、回転時の空気抵抗を低減するために断面円形の細い線材で形成されている。本実施形態におけるリング状部材15は、各羽根11の端縁に対して溶接や接着等の手段により固定されている。
Each blade 11 is formed of a thin plate material (for example, a stainless plate or a reinforced plastic plate) in order to reduce the weight to rotate even in a weak wind. It has a shape curved in the same circumferential direction.
The ring-shaped member 15 is provided in order to compensate for the decrease in mechanical strength due to the weight reduction of the blades 11 and to improve the strength against strong winds. The ring-shaped member 15 is a thin wire with a circular cross section in order to reduce air resistance during rotation. Is formed. The ring-shaped member 15 in this embodiment is fixed to the edge of each blade 11 by means such as welding or adhesion.
図3に示すように、支柱4の内部又は外部の適正箇所にはバッテリーボックス16が設けられており、バッテリーボックス16内には、バッテリー7が設けられている。バッテリー7には風力発電装置5と太陽電池パネル6から変換された電気エネルギーが充電コントローラ17を介して充電される。
バッテリー7から供給される電力でライト8が点灯するようになっている。
As shown in FIG. 3, a battery box 16 is provided in an appropriate place inside or outside the support column 4, and a battery 7 is provided in the battery box 16. The battery 7 is charged with electric energy converted from the wind power generator 5 and the solar battery panel 6 via the charge controller 17.
The light 8 is turned on by power supplied from the battery 7.
図4に基づいて、羽根11の風受け動作を説明する。羽根11は回転軸10の上端部10aの周面に放射状に6枚固定されているので、あらゆる向きの風W1、W2、W3、W4、W5、W6に対して何れかの羽根11が対向し、実質的に全方位(360°)に対向可能となっている。
ある風向きに対して1つの羽根11がその全面積で対向するため、弱い風でも強い回転力が得られる。
本実施形態では羽根11が対向する風向きに対してこれを受け入れるように湾曲しているので、単なる平板形状に比べて風の受け止め力が大きく、結果として大きな回転力が生じる。
Based on FIG. 4, the wind receiving operation | movement of the blade | wing 11 is demonstrated. Since six blades 11 are radially fixed to the peripheral surface of the upper end portion 10a of the rotary shaft 10, any one of the blades 11 faces the winds W1, W2, W3, W4, W5, and W6 in all directions. It is possible to face substantially all directions (360 °).
Since one blade 11 is opposed to a certain wind direction in its entire area, a strong rotational force can be obtained even in a weak wind.
In the present embodiment, since the blades 11 are curved so as to receive the opposing wind direction, the wind receiving force is larger than a simple flat plate shape, resulting in a large rotational force.
羽根11の上下端部は円板12、13により覆われているので、各羽根11間には外周面側のみ開口した立体的な空間が存在し、ここに進入した風は上下方向の逃げ場がないので、そのほとんどが回転力に変換される。
ある風向きに対して必ず少なくとも1つの羽根11が対向するので、風がふいた場合すぐに回転が始まり、連続回転に移行する。これにより、弱い風でも極めてロスの少ない風力発電が得られる。
羽根11の湾曲形状は板金加工やモールド成形等により容易に形成することができるので、複雑な3次元形状をなすスパイラル形状に比べて製作コストを低減できる。
Since the upper and lower ends of the blades 11 are covered with the disks 12 and 13, there is a three-dimensional space that opens only on the outer peripheral surface between the blades 11, and the wind that has entered here has a vertical escape space. Most of them are converted to rotational force.
Since at least one blade 11 always faces a certain wind direction, when the wind blows, the rotation starts immediately and shifts to continuous rotation. As a result, wind power generation with very little loss can be obtained even in a weak wind.
Since the curved shape of the blades 11 can be easily formed by sheet metal processing, molding, or the like, the manufacturing cost can be reduced as compared with a spiral shape having a complicated three-dimensional shape.
上記実施形態では、太陽電池パネル6を併有するハイブリッド型の照明装置1を例示したが、風力発電装置5のみを有する照明装置、あるいは風力発電装置5自体においても同様に実施することができる。   In the said embodiment, although the hybrid type illuminating device 1 which has the solar cell panel 6 was illustrated, it can implement similarly in the illuminating device which has only the wind power generator 5, or the wind power generator 5 itself.
本発明の一実施形態に係る照明装置の全体斜視図である。It is a whole perspective view of the illuminating device which concerns on one Embodiment of this invention. 風力発電装置の要部の拡大斜視図である。It is an expansion perspective view of the principal part of a wind power generator. 照明装置の電気系統を示すブロック図である。It is a block diagram which shows the electric system of an illuminating device. 回転部の回転動作を示す概要平面図である。It is an outline top view showing rotation operation of a rotation part.
符号の説明Explanation of symbols
1 照明装置
5 風力発電装置
6 太陽電池パネル
7 バッテリー
8 光源としてのライト
9 回転部
10 回転軸
11 羽根
12、13 円板
15 リング状部材
DESCRIPTION OF SYMBOLS 1 Illuminating device 5 Wind power generator 6 Solar panel 7 Battery 8 Light as light source 9 Rotating part 10 Rotating shaft 11 Blade 12, 13 Disc 15 Ring-shaped member

Claims (5)

  1. 風力で回転する回転部を備えた風力発電機で発電し、その出力をバッテリーに充電するようにした風力発電装置において、
    前記回転部が、略垂直に延びる回転軸と、該回転軸の径方向及び軸方向に広がる面を有し且つ前記回転軸の周面に放射状に配置された複数の羽根を有していることを特徴とする風力発電装置。
    In a wind power generator that generates power with a wind power generator equipped with a rotating part that rotates with wind power, and charges the output of the battery,
    The rotating part has a rotating shaft extending substantially perpendicularly and a plurality of blades radially arranged on the rotating shaft and radially arranged on the peripheral surface of the rotating shaft. Wind power generator characterized by.
  2. 請求項1記載の風力発電装置において、
    前記複数の羽根の上下端部が円板で覆われていることを特徴とする風力発電装置。
    The wind turbine generator according to claim 1,
    A wind power generator characterized in that upper and lower ends of the plurality of blades are covered with a disk.
  3. 請求項1又は2記載の風力発電装置において、
    前記複数の羽根が、水平面形状において同一方向に湾曲した形状を有していることを特徴とする風力発電装置。
    In the wind power generator according to claim 1 or 2,
    The plurality of blades have a shape curved in the same direction in a horizontal plane shape.
  4. 請求項1乃至3のうちの何れかに記載の風力発電装置において、
    前記複数の羽根の、前記回転軸の径方向端部がリング状部材で一体に固定されていることを特徴とする風力発電装置。
    In the wind power generator in any one of Claims 1 thru | or 3,
    The wind power generator characterized by the radial direction edge part of the said rotating shaft of the said several blade | wing being fixed integrally by the ring-shaped member.
  5. 風力発電装置と、太陽電池パネルと、これらの出力を充電するバッテリーと、該バッテリーからの電力供給により点灯する光源を有する照明装置において、
    前記風力発電装置が、請求項1乃至4のうちの何れかに記載の風力発電装置であることを特徴とする照明装置。
    In an illuminating device having a wind power generator, a solar battery panel, a battery for charging these outputs, and a light source that is lit by power supply from the battery,
    The said wind power generator is a wind power generator in any one of Claims 1 thru | or 4, The illuminating device characterized by the above-mentioned.
JP2004210082A 2004-07-16 2004-07-16 Wind power generation device and lighting system Pending JP2006029226A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008019565A1 (en) * 2006-08-11 2008-02-21 Xiaolong Feng An illuminating device powered complementally by the wind and the light
KR100986155B1 (en) * 2008-01-24 2010-10-07 경상대학교산학협력단 Vertical type wind power generator of high efficient
KR100993300B1 (en) * 2010-05-11 2010-11-09 이주연 Remote monitoring street lighting system
KR20110124109A (en) * 2010-05-10 2011-11-16 민승기 Combined wind power generator
KR101114496B1 (en) 2009-06-15 2012-02-24 권이환 Wind Turbine Generator
JP2012505345A (en) * 2008-10-10 2012-03-01 ミュン オク ワン, Fluid power generation motor
CN102536673A (en) * 2012-01-18 2012-07-04 江西红鹰能源有限公司 Wind and solar power complemented generation device
KR101213920B1 (en) 2011-08-13 2012-12-18 오대국 Hybrid street light
KR101248408B1 (en) * 2011-03-31 2013-03-28 주식회사 웨스텍 Hanger type windpower and hybrid type street light using solar power and the windpower
WO2017095013A1 (en) * 2015-11-30 2017-06-08 에코엔텍(주) Light lamp using wind power
WO2019093243A1 (en) * 2017-11-08 2019-05-16 Ntn株式会社 Wind power generator-attached lighting equipment

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008019565A1 (en) * 2006-08-11 2008-02-21 Xiaolong Feng An illuminating device powered complementally by the wind and the light
KR100986155B1 (en) * 2008-01-24 2010-10-07 경상대학교산학협력단 Vertical type wind power generator of high efficient
JP2012505345A (en) * 2008-10-10 2012-03-01 ミュン オク ワン, Fluid power generation motor
KR101114496B1 (en) 2009-06-15 2012-02-24 권이환 Wind Turbine Generator
KR20110124109A (en) * 2010-05-10 2011-11-16 민승기 Combined wind power generator
KR101700740B1 (en) * 2010-05-10 2017-02-01 민승기 Wind turbine combined with solar power
KR100993300B1 (en) * 2010-05-11 2010-11-09 이주연 Remote monitoring street lighting system
WO2011142516A1 (en) * 2010-05-11 2011-11-17 (주)한동테크 Remotely monitored streetlight system
KR101248408B1 (en) * 2011-03-31 2013-03-28 주식회사 웨스텍 Hanger type windpower and hybrid type street light using solar power and the windpower
KR101213920B1 (en) 2011-08-13 2012-12-18 오대국 Hybrid street light
CN102536673A (en) * 2012-01-18 2012-07-04 江西红鹰能源有限公司 Wind and solar power complemented generation device
WO2017095013A1 (en) * 2015-11-30 2017-06-08 에코엔텍(주) Light lamp using wind power
WO2019093243A1 (en) * 2017-11-08 2019-05-16 Ntn株式会社 Wind power generator-attached lighting equipment

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