JP2005083327A - Combined power generating device - Google Patents

Combined power generating device Download PDF

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JP2005083327A
JP2005083327A JP2003318949A JP2003318949A JP2005083327A JP 2005083327 A JP2005083327 A JP 2005083327A JP 2003318949 A JP2003318949 A JP 2003318949A JP 2003318949 A JP2003318949 A JP 2003318949A JP 2005083327 A JP2005083327 A JP 2005083327A
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solar cell
power generation
wind tunnel
cell module
wind
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Kenichi Kurokawa
憲一 黒川
Masaru Kojima
勝 児嶋
Minoru Takano
稔 高野
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Ebara Corp
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Ebara Corp
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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
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • 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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  • Photovoltaic Devices (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a combined power generating device which combines photovoltaic power generation maintaining generating efficiency of a solar cell at a high level with wind power generation using air current energy generated by solar light energy or the like. <P>SOLUTION: A wind channel 10 to which a solar cell module 11 is stuck on the surface or which is formed of the solar cell module 11, a windmill 14 rotated by an air current passing through the wind channel 10 inside, at an inlet or at an outlet of the wind channel 10, and a generator 17 driven by the windmill 14 are provided. The solar cell module 11 and the generator 17 function as power generation sources. With this structure, an air current is generated inside the wind channel 11, and the solar cell module 11 is cooled by the air current. Therefore, the combined power generating device capable of maintaining the generating efficiency of the solar cell module 11 at a high level and of generating power by rotating the windmill 14 by the air current passing inside the wind channel 10 is obtained. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、太陽光と気流のエネルギーを電気に変換する複合発電装置に関するものである。   The present invention relates to a combined power generation apparatus that converts sunlight and airflow energy into electricity.

近年、自然エネルギーの活用の点から、風力発電装置や太陽光発電装置が、多くの分野で使用されている。従来、この風力発電装置の設置場所としては、ある程度の風速が日常的に存在する場所が選定されていた。この為、風力発電装置を設置する場所が限定され、風力発電装置の普及に支障を来たしていた。   In recent years, wind power generators and solar power generators are used in many fields from the viewpoint of utilizing natural energy. Conventionally, a place where a certain amount of wind speed exists on a daily basis has been selected as an installation place of the wind turbine generator. For this reason, the place where the wind power generator is installed is limited, and the spread of the wind power generator has been hindered.

また、太陽光発電装置は、通年に渡り日照のある程度得られる場所が選定されており、例えば、日本海側の冬場に日照が極めて少ない地域では活用されにくいという面があった。   In addition, the solar power generation apparatus has been selected at a place where sunshine can be obtained to some extent throughout the year. For example, it has been difficult to use the solar power generation apparatus in a region with very little sunshine in the winter season on the Sea of Japan.

また、太陽光発電は、太陽光の地上における照射量が１ｍ2当り１ｋＷであり、これを電気エネルギーに変換できる効率が現状では８％〜１６％程度であることから、必要とする電気量を得るためには、例えば、１０ｋＷの電気量を得るために、変換効率１０％の太陽電池を使用すると、約１００ｍ2の面積が必要となる。 In addition, the amount of electricity required for photovoltaic power generation is 1 kW per 1 m 2 on the ground, and the efficiency that can be converted into electrical energy is currently about 8% to 16%. In order to obtain, for example, in order to obtain an amount of electricity of 10 kW, when a solar cell having a conversion efficiency of 10% is used, an area of about 100 m 2 is required.

これらの点から、一般的には、太陽光発電と風力発電とは別々に設置され、電気的には連系をすることがあるが、装置として太陽光発電と風力発電は複合化されにくい点があった。   From these points, solar power generation and wind power generation are generally installed separately and may be electrically connected, but solar power generation and wind power generation are difficult to be combined as a device. was there.

太陽電池は、その性質上、日射を受ける必要があり、その結果、太陽電池の温度が上昇する。更に、太陽光エネルギーを受けた太陽電池素子は、内部の電子にエネルギーが与えられ、電流が発生するのであるが、この際に熱も発生し、太陽電池そのものの温度が上昇する。そして太陽電池は、温度が上昇すると発電効率が低下する。従来の太陽電池の一般的な使用方法では、設置された状態で自然放熱させてこの温度上昇を抑えているだけであり、太陽電池本体からの発熱を積極的に利用することをしていない。   A solar cell needs to be exposed to solar radiation due to its nature, and as a result, the temperature of the solar cell rises. Furthermore, the solar cell element that has received solar energy is given energy to the internal electrons and generates an electric current. At this time, heat is also generated, and the temperature of the solar cell itself rises. And a solar cell will generate | occur | produce power generation efficiency, if temperature rises. In the general usage method of the conventional solar cell, the heat is naturally radiated in the installed state to suppress this temperature rise, and the heat generated from the solar cell body is not actively used.

更に、近年の高層ビル群のある場所において、高層ビル間の空間への縮流現象や高層ビル本体の温度上昇による上昇気流により発生した強風（一般に言うビル風）を発電に利用していない。   Furthermore, in a place where a group of high-rise buildings in recent years, strong winds (generally referred to as building winds) generated by an updraft caused by a contraction phenomenon to a space between high-rise buildings or a rise in temperature of the high-rise building main body are not used for power generation.

本発明は上述の点に鑑みてなされたもので、太陽電池の発電効率を高い状態に維持した太陽光発電と、太陽光エネルギー等によって発生する気流エネルギーを利用した風力発電とを複合させた複合発電装置を提供することを目的とする。   The present invention has been made in view of the above points, and is a composite of solar power generation that maintains a high power generation efficiency of a solar cell and wind power generation that uses airflow energy generated by solar energy or the like. An object is to provide a power generator.

上記課題を解決するため請求項１に記載の発明は、表面に太陽電池モジュールを貼り付け、又は太陽電池モジュールで形成された風洞と、該風洞の内部又は入口又は出口に設けた該風洞を通る気流で回転する風車と、該風車で駆動する発電機とを設け、該太陽電池モジュール及び該発電機を発電源とすることを特徴とする複合発電装置にある。   In order to solve the above-mentioned problems, the invention according to claim 1 is a solar cell module attached to the surface, or a wind tunnel formed by the solar cell module, and the wind tunnel provided inside or at the entrance or exit of the wind tunnel. There is provided a combined power generation apparatus characterized in that a windmill rotating by an air current and a generator driven by the windmill are provided, and the solar cell module and the generator are used as a power generation source.

請求項２に記載の発明は、請求項１に記載の複合発電装置において、風洞は垂直又は垂直に近い角度で立設していることを特徴とする。   According to a second aspect of the present invention, in the combined power generator according to the first aspect, the wind tunnel is erected vertically or at an angle close to vertical.

請求項３に記載の発明は、請求項１又は２に記載の複合発電装置において、風洞は、緩やかに口径を小さくするか口径縮小部を設けたことを特徴とする。   According to a third aspect of the present invention, in the combined power generation device according to the first or second aspect, the wind tunnel is characterized in that the diameter of the wind tunnel is gradually reduced or a reduced diameter part is provided.

請求項４に記載の発明は、 請求項１又は２に記載の複合発電装置において、風洞は、日射による風洞壁面の温度上昇と前記太陽電池モジュールの発電による温度上昇を内部の空気に作用させ、上昇気流を発生させる構造としたことを特徴とする。   According to a fourth aspect of the present invention, in the combined power generation device according to the first or second aspect, the wind tunnel causes the temperature rise of the wind tunnel wall surface due to solar radiation and the temperature increase due to power generation of the solar cell module to act on the internal air, It is characterized by a structure that generates an updraft.

請求項１に記載の発明によれば、複合発電装置を、表面に太陽電池モジュールを貼り付け、又は太陽電池モジュールで形成された風洞と、該風洞の内部又は入口又は出口に設けた該風洞を通る気流で回転する風車と、該風車で駆動する発電機とで構成することにより、風洞内には気流が発生すると共に、該気流により太陽電池モジュールは冷却されるから、太陽電池モジュールの発電効率を高い状態に維持し、且つ風洞内を通る気流により風車を回転させ、発電することが可能となる複合発電装置を提供できる。   According to the first aspect of the present invention, the combined power generation apparatus includes a wind tunnel in which a solar cell module is attached to the surface or formed by the solar cell module, and the wind tunnel provided inside or at the entrance or the exit of the wind tunnel. By configuring the wind turbine rotating with the passing air flow and the generator driven by the wind turbine, an air flow is generated in the wind tunnel, and the solar cell module is cooled by the air flow. Therefore, the power generation efficiency of the solar cell module It is possible to provide a combined power generation apparatus that can generate electric power by rotating the windmill with an airflow that passes through the wind tunnel while maintaining a high state.

請求項２に記載の発明によれば、風洞は垂直又は垂直に近い角度で立設しているので、該風洞の煙突効果により気流は促進されるから、太陽電池モジュールの冷却が効果的に行われ且つ風車の回転速度も上昇し、太陽電池モジュール及び発電機による全体として発電量が向上する複合発電装置を提供できる。   According to the second aspect of the present invention, since the wind tunnel is erected vertically or at an angle close to vertical, the airflow is promoted by the chimney effect of the wind tunnel, so that the solar cell module is effectively cooled. In addition, the rotational speed of the windmill is also increased, and a combined power generation apparatus in which the total amount of power generated by the solar cell module and the generator is improved can be provided.

請求項３に記載の発明によれば、風洞の口径を緩やかに小さくするか口径縮小部を設けたことにより、風洞内の気流の流速が増加するから、上記と同様、太陽電池モジュールの冷却が効果的に行われ且つ風車の回転速度も上昇するから、太陽電池モジュール及び発電機による全体として発電量が向上する複合発電装置を提供できる。   According to the invention described in claim 3, since the flow velocity of the air flow in the wind tunnel is increased by gently reducing the diameter of the wind tunnel or by providing the reduced diameter portion, the cooling of the solar cell module can be performed as described above. Since this is performed effectively and the rotational speed of the windmill is also increased, it is possible to provide a combined power generation apparatus in which the amount of power generated by the solar cell module and the generator is improved as a whole.

請求項４に記載の発明によれば風洞を、日射による風洞壁面の温度上昇と太陽電池モジュールの発電による温度上昇を内部の空気に作用させ、上昇気流を発生させる構造としたことにより、風洞内を通る上昇気流の流速も速くなるから、この速い上昇気流により太陽電池モジュールは更に効果的に冷却されると共に、風車は高速で回転し、太陽電池モジュール及び発電機による全体として発電量が向上する複合発電装置を提供できる   According to the invention described in claim 4, the wind tunnel has a structure in which the temperature rise of the wind tunnel wall surface caused by solar radiation and the temperature rise caused by the power generation of the solar cell module are applied to the internal air to generate an updraft. As the flow rate of the updraft through the air also increases, the solar cell module is more effectively cooled by this fast updraft, and the windmill rotates at a high speed, and the total amount of power generated by the solar cell module and the generator is improved. Can provide a combined power generator

以下、本発明の実施の形態例を図面に基づいて説明する。図１及び図２は本発明に係る複合発電装置の構成を示す図で、図１は縦断面図、図２は図１のＡ−Ａ断面図である。本複合発電装置は、垂直又は垂直に近い角度で立設した風洞１０を具備し、該風洞１０の表面（主に太陽光１００が照射される部分）に太陽電池モジュール１１が貼り付けられている。なお、場合によっては風洞１０の全体を太陽電池モジュール１１で形成してもよい。   Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 are views showing a configuration of a combined power generation apparatus according to the present invention. FIG. 1 is a longitudinal sectional view, and FIG. 2 is an AA sectional view of FIG. This combined power generation device includes a wind tunnel 10 standing upright or at an angle close to vertical, and a solar cell module 11 is attached to a surface of the wind tunnel 10 (a portion to which sunlight 100 is mainly irradiated). . In some cases, the entire wind tunnel 10 may be formed of the solar cell module 11.

風洞１０の下端には、ブレードケーシング１２が設けられ、該ブレードケーシング１２に吸込口ケーシング１３が接続されている。ブレードケーシング１２の内部には複数枚の風車羽根１５を具備する風車１４が回転自在に配置され、該風車１４の回転軸１６には発電機１７の回転軸が連結されている。吸込口ケーシング１３の吸込口１３ａには吸入口スクリーン１８が取り付けられている。   A blade casing 12 is provided at the lower end of the wind tunnel 10, and a suction port casing 13 is connected to the blade casing 12. A windmill 14 having a plurality of windmill blades 15 is rotatably disposed inside the blade casing 12, and a rotating shaft 16 of the generator 17 is connected to a rotating shaft 16 of the windmill 14. A suction port screen 18 is attached to the suction port 13 a of the suction port casing 13.

上記構成の複合発電装置において、太陽電池モジュール１１は太陽光１００により暖められると同時に、発電による発熱で風洞１０の内壁の温度が上昇する。この上昇した温度により風洞１０内の空気を暖め、垂直又は垂直に近い角度で立設した風洞１０内で上昇気流が発生する。そしてこの風洞１０内に発生した上昇気流は、煙突効果により、安定した上昇気流となる。更に、風洞１０は上に向って緩やかに口径を小さくしているから、上記上昇気流は増速される。   In the combined power generation apparatus having the above configuration, the solar cell module 11 is heated by the sunlight 100, and at the same time, the temperature of the inner wall of the wind tunnel 10 rises due to heat generated by power generation. The air in the wind tunnel 10 is warmed by the increased temperature, and a rising air flow is generated in the wind tunnel 10 that is erected vertically or at an angle close to vertical. The updraft generated in the wind tunnel 10 becomes a stable updraft due to the chimney effect. Furthermore, since the wind tunnel 10 has a small diameter gradually upward, the above-mentioned updraft is accelerated.

上記風洞１０内に上昇気流が発生することにより、吸込口ケーシング１３の吸込口１３ａから流入した気流１０１はブレードケーシング１２内及び風洞１０内を通って、該風洞１０の上端の流出口から大気中に流出する。これにより、気流１０１は風洞１０の入口１０ａに隣接して設けたブレードケーシング１２内の風車１４の風車羽根１５に効率良く作用し、風車１４を効率良く回転させる。   When an updraft is generated in the wind tunnel 10, the air flow 101 flowing in from the suction port 13 a of the suction port casing 13 passes through the blade casing 12 and the wind tunnel 10, and then flows into the atmosphere from the outlet at the upper end of the wind tunnel 10. To leak. As a result, the airflow 101 acts efficiently on the windmill blades 15 of the windmill 14 in the blade casing 12 provided adjacent to the inlet 10a of the wind tunnel 10 to rotate the windmill 14 efficiently.

上記のように、表面に太陽電池モジュール１１を貼り付け、場合によっては太陽電池モジュールで形成された、風洞１０を垂直又は垂直に近い角度で立設し、
この風洞１０内に上昇気流を発生させ、この上昇気流を風車１４に作用させ、発電機１７を回転させることにより、あまり風に恵まれない地域への風力発電及び太陽光発電の複合発電が可能となる。また、この場合、日射による熱と太陽電池モジュール１１の発電の熱により風洞内壁面の温度上昇により、風洞１０内に発生する上昇気流により太陽電池モジュール１１も冷却されるから、太陽電池モジュール１１の発電効率の低下が抑制又は発電効率の向上が図れる。 As described above, the solar cell module 11 is attached to the surface, and in some cases, the wind tunnel 10 formed by the solar cell module is erected vertically or at an angle close to vertical,
By generating an updraft in the wind tunnel 10, causing the updraft to act on the windmill 14, and rotating the generator 17, it is possible to perform combined power generation of wind power generation and solar power generation in an area where there is not much wind. Become. Further, in this case, the solar cell module 11 is also cooled by the rising air current generated in the wind tunnel 10 due to the temperature rise of the wall surface of the wind tunnel due to the heat from solar radiation and the heat generated by the solar cell module 11. Reduction in power generation efficiency can be suppressed or power generation efficiency can be improved.

また、上記構成の複合発電装置の吸込口ケーシング１３の吸込口１３ａを都市空間におけるビル風の吹く方向に向けて配置し、このビル風をブレードケーシング１２及び風洞１０内に導くことにより、上記風洞１０内に発生する上昇気流の発生と相俟って、更に強力な風力となり、風車１４が回転するから、発電機１７の発電量の更なる増加が可能となる。   Further, the air inlet 13a of the air inlet casing 13 of the combined power generation device having the above-described configuration is arranged in the direction of the building wind blowing in the urban space, and the building wind is guided into the blade casing 12 and the wind tunnel 10 to thereby make the wind tunnel Combined with the generation of the updraft generated in the wind turbine 10, the wind power becomes stronger and the windmill 14 rotates, so that the power generation amount of the generator 17 can be further increased.

上記のように、ブレードケーシング１２内に風車１４を設置することにより、風車羽根１５の部分が該ブレードケーシング１２内に位置するから、安全性を増すことができる。また、吸込口ケーシング１３の吸込口１３ａには吸入口スクリーン１８を設けることにより、風で飛ばされてきた異物がブレードケーシング１２内に入り込み、風車羽根１５等が破損するという事故も防止できる。   As described above, by installing the windmill 14 in the blade casing 12, the portion of the windmill blade 15 is located in the blade casing 12, so that safety can be increased. Further, by providing the suction port screen 18 at the suction port 13a of the suction port casing 13, it is possible to prevent an accident that foreign matter blown off by the wind enters the blade casing 12 and damages the wind turbine blades 15 and the like.

なお、上記例では、風洞１０は気流速度を増速させるため、緩やかに口径を小さくしているが、これに代え或いはこれと共に風洞１０に口径縮小部を設けてもよい。   In the above example, the wind tunnel 10 is gradually reduced in diameter in order to increase the air flow velocity. However, instead of this, or along with this, a reduced diameter portion may be provided in the wind tunnel 10.

以上本発明の実施形態を説明したが、本発明は上記実施形態に限定されるものではなく、特許請求の範囲、及び明細書と図面に記載された技術的思想の範囲内において種々の変形が可能である。   Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea described in the claims and the specification and drawings. Is possible.

本発明に係る複合発電装置の構成を示す縦断面図である。It is a longitudinal cross-sectional view which shows the structure of the combined power generator which concerns on this invention. 図１のＡ−Ａ断面図である。It is AA sectional drawing of FIG.

符号の説明Explanation of symbols

１０ 風洞
１１ 太陽電池モジュール
１２ ブレードケーシング
１３ 吸込口ケーシング
１４ 風車
１５ 風車羽根
１６ 回転軸
１７ 発電機
１８ 吸入口スクリーン DESCRIPTION OF SYMBOLS 10 Wind tunnel 11 Solar cell module 12 Blade casing 13 Suction port casing 14 Windmill 15 Windmill blade 16 Rotating shaft 17 Generator 18 Suction port screen

Claims (4)

表面に太陽電池モジュールを貼り付け、又は太陽電池モジュールで形成された風洞と、該風洞の内部又は入口又は出口に設けた該風洞を通る気流で回転する風車と、該風車で駆動する発電機とを設け、該太陽電池モジュール及び該発電機を発電源とすることを特徴とする複合発電装置。   A wind tunnel in which a solar cell module is attached to the surface or formed by the solar cell module, a windmill rotating with an airflow passing through the wind tunnel provided inside or at the entrance or exit of the wind tunnel, and a generator driven by the windmill And the solar cell module and the generator as a power generation source. 請求項１に記載の複合発電装置において、
前記風洞は垂直又は垂直に近い角度で立設していることを特徴とする複合発電装置。 The combined power generator according to claim 1,
The combined wind turbine generator is characterized in that the wind tunnel is vertically or at an angle close to vertical. 請求項１又は２に記載の複合発電装置において、
前記風洞は、緩やかに口径を小さくするか口径縮小部を設けたことを特徴とする複合発電装置。 In the combined power generation device according to claim 1 or 2,
The combined wind turbine generator according to claim 1, wherein the wind tunnel is provided with a diameter reducing portion or a diameter reducing portion. 請求項１又は２に記載の複合発電装置において、
前記風洞は、日射による風洞壁面の温度上昇と前記太陽電池モジュールの発電による温度上昇を内部の空気に作用させ、上昇気流を発生させる構造としたことを特徴とする複合発電装置。 In the combined power generation device according to claim 1 or 2,
The combined wind turbine generator is characterized in that the wind tunnel has a structure in which a temperature rise of a wind tunnel wall surface due to solar radiation and a temperature rise due to power generation of the solar cell module are caused to act on internal air to generate an updraft.
JP2003318949A 2003-09-10 2003-09-10 Combined power generating device Pending JP2005083327A (en)

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
JP2011246043A (en) * 2010-05-28 2011-12-08 Osaka Sharyo Kogyo Kk Gondola for cableway
JP2012186870A (en) * 2011-03-03 2012-09-27 Shigetaka Yamahashi Complex power generation device utilizing sunlight
CN103437799A (en) * 2013-08-16 2013-12-11 浙江海洋学院 Tunnel anti-freezing dehumidification system
US8967946B2 (en) 2010-07-19 2015-03-03 Serge Kimberg Modular wind-solar energy converting assembly
JP2016005386A (en) * 2014-06-18 2016-01-12 株式会社ドクター中松創研 High performance solar system
KR101688100B1 (en) * 2015-08-24 2016-12-20 박정치 Ventilating and Electric Generator Device using Natural Convection
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246043A (en) * 2010-05-28 2011-12-08 Osaka Sharyo Kogyo Kk Gondola for cableway
US8967946B2 (en) 2010-07-19 2015-03-03 Serge Kimberg Modular wind-solar energy converting assembly
JP2012186870A (en) * 2011-03-03 2012-09-27 Shigetaka Yamahashi Complex power generation device utilizing sunlight
CN103437799A (en) * 2013-08-16 2013-12-11 浙江海洋学院 Tunnel anti-freezing dehumidification system
JP2016005386A (en) * 2014-06-18 2016-01-12 株式会社ドクター中松創研 High performance solar system
KR101688100B1 (en) * 2015-08-24 2016-12-20 박정치 Ventilating and Electric Generator Device using Natural Convection
CN114785258A (en) * 2022-06-22 2022-07-22 一道新能源科技(衢州)有限公司 Solar cell packaging body and using method thereof
CN114785258B (en) * 2022-06-22 2022-08-26 一道新能源科技(衢州)有限公司 Solar cell packaging body and using method thereof
KR102514542B1 (en) * 2022-07-04 2023-03-29 전옥자 Lighting device using combined power generation
KR102534752B1 (en) * 2022-07-04 2023-05-26 전옥자 Lighting device using combined power generation
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KR102566941B1 (en) * 2022-07-04 2023-08-16 전옥자 Lighting device using combined power generation
KR102599542B1 (en) * 2022-07-04 2023-11-08 전옥자 Lighting device using combined power generation
WO2024010170A1 (en) * 2022-07-04 2024-01-11 전옥자 Lighting apparatus using hybrid power generation
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