JP5388357B2 - Solar power plant - Google Patents

Solar power plant Download PDF

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JP5388357B2
JP5388357B2 JP2010015329A JP2010015329A JP5388357B2 JP 5388357 B2 JP5388357 B2 JP 5388357B2 JP 2010015329 A JP2010015329 A JP 2010015329A JP 2010015329 A JP2010015329 A JP 2010015329A JP 5388357 B2 JP5388357 B2 JP 5388357B2
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solar cell
cell panel
panel body
power generation
solar
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JP2011155115A (en
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修右 大関
雄二 濱地
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EIKOU CO Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/20—Optical components
    • H02S40/22—Light-reflecting or light-concentrating means
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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
    • Y02E10/52—PV systems with concentrators

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Description

この発明は、太陽光発電装置に関するものである。   The present invention relates to a solar power generation device.

図６は、特開２００９−２３１３１５号公報に記載された従来の太陽光発電装置である。球形状に形成された太陽電池パネル体１０１と、湾曲状の反射板１０２を備えることによって、太陽電池パネル体に直射する太陽光だけでなく、反射板に反射した太陽光を太陽電池パネル体の背面側で受光することを可能としたものである。 FIG. 6 shows a conventional solar power generation apparatus described in Japanese Patent Application Laid-Open No. 2009-231315. By providing the solar cell panel body 101 formed in a spherical shape and the curved reflecting plate 102, not only the sunlight directly hitting the solar cell panel body, but also the sunlight reflected on the reflecting plate is reflected on the solar cell panel body. It is possible to receive light on the back side.

特開２００９−２３１３１５号公報JP 2009-231315 A

上記特開２００９−２３１３１５号公報に示された太陽光発電装置の太陽電池パネルにおいて、太陽光が直射される範囲は、直射されない範囲と比較して劣化が進み易く、直射による発電効率が低下することとなる。   In the solar cell panel of the photovoltaic power generation apparatus disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 2009-231315, the range in which sunlight is directly irradiated is more likely to deteriorate than the range in which sunlight is not directly irradiated, and the power generation efficiency due to direct irradiation is reduced. It will be.

この発明の目的は、筒形状に形成した太陽電池パネル体と反射板を用いた太陽光発電装置において、太陽電池の劣化を均一にすることにある。   An object of the present invention is to make the deterioration of a solar cell uniform in a solar power generation device using a solar cell panel body and a reflecting plate formed in a cylindrical shape.

（１）上記課題を解決するために、本発明の太陽光発電装置は、複数の太陽電池パネルが筒形状に配設された太陽電池パネル体と、反射光が前記太陽電池パネルに入射するように設置され、断面が弧状の半筒形状の反射面を有する反射板と、前記太陽電池パネル体を前記筒形状の軸心の周りに回動可能に取り付けた支柱と、前記支柱が立設された基台と、を備え、
前記太陽電池パネル体は、前記基台と平行な回動軸の回りに回動可能であり、前記反射板が、前記反射面を前記太陽電池パネル体の周面に対面させた状態で前記太陽電パネル体の周りに旋回可能に取り付けられたことを特徴とする。 (1) In order to solve the above-described problems, the solar power generation device of the present invention is configured such that a solar cell panel body in which a plurality of solar cell panels are arranged in a cylindrical shape, and reflected light is incident on the solar cell panel. A reflecting plate having a semi-cylindrical reflecting surface with an arc-shaped cross section, a column on which the solar cell panel body is rotatably mounted around the cylindrical axis, and the column is erected And equipped with a base
The solar cell panel body is rotatable about a rotation axis parallel to the base , and the reflection plate faces the solar cell in a state where the reflection surface faces the peripheral surface of the solar cell panel body. It is characterized in that it is pivotably attached around the electric panel body .

（２）さらに、本発明の太陽光発電装置は、上記発明において、前記反射板が前記基台と平行な回動軸の周りに旋回可能であることを特徴とする。 (2) Furthermore, the solar power generation device of the present invention is characterized in that, in the above-mentioned invention, the reflecting plate is rotatable around a rotation axis parallel to the base .

（３）またさらに、本発明の太陽光発電装置は、上記発明において、太陽光を前記太陽電池パネル体へと集光する集光レンズと、前記太陽電池パネル体を前記筒形状の軸心の周りに一方向に、連続的に回転させる回転駆動手段とを備えたことを特徴とする。 (3) Still further, the solar power generation device of the present invention is the above-described invention, wherein the condensing lens for condensing sunlight onto the solar cell panel body, and the solar cell panel body with the cylindrical axis. Rotation drive means for continuously rotating in one direction around is provided.

（４）また、本発明の太陽光発電装置は、上記発明において、前記集光レンズが前記太陽光電池パネル体に対して相対移動可能に取り付けられ、集光された太陽光の位置及び範囲が調節されることを特徴とする。 (4) Moreover, in the solar power generation device of the present invention, in the above invention, the condensing lens is attached so as to be relatively movable with respect to the solar cell panel body, and the position and range of the condensed sunlight are adjusted. It is characterized by being.

（５）また、本発明の太陽光発電装置は、上記発明において、前記基台が走行手段を備えたことを特徴とする。 (5) Moreover, the solar power generation device of the present invention is characterized in that, in the above-mentioned invention, the base comprises a traveling means.

上記（１）及び（２）の太陽光発電装置によれば、太陽電池パネルを筒形状に形成し、太陽光を反射板によって反射させることで、太陽光が直射されない太陽電池パネルに反射光を照射し、発電させることができる。また、太陽電池パネルの設置面積を節約することができる。また、太陽電池パネル体を筒形状の軸心の周りに回動させることにより、一部分の太陽電池パネルのみに太陽光が直射され続けることを防止し、太陽電池パネルの劣化を均一に調整することが可能である。さらに、反射板が太陽光電池パネル体の周りに旋回可能であるため、太陽の高度に応じて反射板の傾斜角度を調節することができる。よって、効率良く太陽光を反射し太陽光発電を行うことができる。 According to the solar power generation devices of the above (1) and (2) , the solar cell panel is formed in a cylindrical shape, and the sunlight is reflected by the reflector, so that the reflected light is applied to the solar cell panel that is not directly irradiated with sunlight. Irradiate and generate electricity. Moreover, the installation area of a solar cell panel can be saved. In addition, by rotating the solar cell panel body around the cylindrical axis, it is possible to prevent the sunlight from being continuously radiated only to a part of the solar cell panel and to uniformly adjust the deterioration of the solar cell panel. Is possible. Furthermore, since the reflecting plate can turn around the solar cell panel body, the inclination angle of the reflecting plate can be adjusted according to the altitude of the sun. Therefore, sunlight can be efficiently reflected and solar power can be generated.

上記（３）の太陽光発電装置によれば、集光レンズによって、太陽光を太陽電池パネル体へと集光することができるため、少しの面積でも発電が効率的に行われる。このため、太陽電池パネルのサイズを縮小することができる。また、太陽電池パネル体が回転駆動手段によって連続的に回転され得るため、集光レンズによって集光された太陽光によって太陽電池パネルが焼損することを防止することができる。 According to the solar power generation device of ( 3 ), since the sunlight can be condensed onto the solar cell panel body by the condensing lens, power generation is efficiently performed even in a small area. For this reason, the size of the solar cell panel can be reduced. Further, since the solar cell panel body can be continuously rotated by the rotation driving means, it is possible to prevent the solar cell panel from being burned out by the sunlight condensed by the condenser lens.

上記（４）の太陽光発電装置によれば、太陽電池パネル体に対して集光レンズを相対移動し得るため、太陽の位置、高度、及び太陽電池パネルのサイズに応じて太陽光の集光範囲を調節することができ、効率良く太陽光発電を行うことができる。 According to the solar power generation device of ( 4 ) above, since the condensing lens can be moved relative to the solar cell panel body, the sunlight is condensed according to the position of the sun, the altitude, and the size of the solar cell panel. The range can be adjusted, and solar power generation can be performed efficiently.

上記（５）の太陽光発電装置によれば、基台に走行手段を備えることによって、任意の位置へ移動し太陽光発電を行うことができる。 According to the solar power generation device of the above ( 5 ), by providing the base with the traveling means, it is possible to move to an arbitrary position and perform solar power generation.

この発明による太陽光発電の実施の形態１を示す斜視図である。It is a perspective view which shows Embodiment 1 of the solar power generation by this invention. この発明による太陽光発電の実施の形態２を示す側面図である。It is a side view which shows Embodiment 2 of the solar power generation by this invention. この発明による太陽光発電の実施の形態３を示す側面図である。It is a side view which shows Embodiment 3 of the solar power generation by this invention. この発明による太陽光発電の実施の形態４を示す斜視図である。It is a perspective view which shows Embodiment 4 of the solar power generation by this invention. この発明による太陽光発電の実施の形態５を示す側面図である。It is a side view which shows Embodiment 5 of the solar power generation by this invention. 従来における太陽光発電装置を示す側面図である。It is a side view which shows the conventional solar power generation device.

図１は、この発明による太陽光発電装置の実施の形態１であり、太陽電池パネル１、曲面鏡２、回動軸８、ハンドル５、基台３、及び基台３から垂直に立設された支柱４を備えている。   FIG. 1 is a first embodiment of a photovoltaic power generation apparatus according to the present invention, and is erected vertically from a solar cell panel 1, a curved mirror 2, a rotating shaft 8, a handle 5, a base 3, and the base 3. The support column 4 is provided.

太陽電池パネル１は、光起電力効果を利用し、光エネルギーを直接電力に変換する電力機器である太陽電池を複数枚直並列接続して必要な電圧と電流を得られるようパネル状にしたものであり、太陽電池パネル体１１は太陽電池パネル１を八角筒形状に配設したものである。太陽電池パネル体１１は太陽電池パネル１を八角筒形状以外の多角筒形状又は円筒形状に配設したものであってもよい。   The solar cell panel 1 uses a photovoltaic effect, and is formed into a panel shape so that necessary voltage and current can be obtained by connecting a plurality of solar cells, which are power devices that directly convert light energy into electric power, in series and parallel connection. The solar cell panel body 11 is obtained by arranging the solar cell panel 1 in an octagonal cylinder shape. The solar cell panel body 11 may be one in which the solar cell panel 1 is arranged in a polygonal cylindrical shape or a cylindrical shape other than the octagonal cylindrical shape.

曲面鏡２は太陽光を反射面１２で反射する反射板であり、反射面１２が凹型となるように形成されたものである。その凹型断面は任意の曲線であるが、放物線、楕円、放物線以外の任意の折れ線（双曲線、直線の複合）であってもよい。平面鏡や平行に入射した光を一点に集光する凹面鏡であってもよく、小寸の鏡を複数配列し反射板を構成してもよい。曲面鏡２は曲面鏡保持体９により、その周縁及び背面を囲んで保持されている。曲面鏡２はガラスミラーであるが、アクリルミラー、アルミミラー、ステンレスミラーであってもよく、反射率が高いものが好ましい。   The curved mirror 2 is a reflecting plate that reflects sunlight on the reflecting surface 12, and is formed so that the reflecting surface 12 is concave. The concave cross section is an arbitrary curve, but may be a parabola, an ellipse, or an arbitrary broken line other than a parabola (hyperbola, a combination of straight lines). It may be a plane mirror or a concave mirror that collects parallel incident light at one point, and a plurality of small mirrors may be arranged to constitute a reflector. The curved mirror 2 is held by a curved mirror holder 9 so as to surround the periphery and the back surface thereof. The curved mirror 2 is a glass mirror, but may be an acrylic mirror, an aluminum mirror, or a stainless steel mirror, and preferably has a high reflectance.

ハンドル５は太陽電池パネル体１１を回動軸８の周りに回動させる回動駆動手段である。回転駆動手段はモータ等によって太陽電池パネル体１１を回動させてもよく、太陽光発電により得た電力の一部を利用するものでもよい。また、回動軸８に羽根車を設け、風力により太陽電池パネル体１１を回動させてもよい。   The handle 5 is a rotation driving means for rotating the solar cell panel body 11 around the rotation shaft 8. The rotation driving means may rotate the solar cell panel body 11 with a motor or the like, or may use a part of the electric power obtained by solar power generation. Further, an impeller may be provided on the rotation shaft 8 and the solar cell panel body 11 may be rotated by wind power.

基台３は直方体形状をしており、先端部に軸支部を備えた２本の支柱４が基台３から垂直に立設されている。太陽光発電装置を移動可能するために、基台３に車輪、キャタピラ等の走行手段を備えてもよい。   The base 3 has a rectangular parallelepiped shape, and two support columns 4 each provided with a shaft support portion at the tip end portion are erected vertically from the base 3. In order to move the solar power generation device, the base 3 may be provided with traveling means such as wheels and a caterpillar.

太陽電池パネル体１１は支持体７を内設しており、支持体７は回動軸８に取り付けられている。回動軸８は支柱４の先端部に設けられた軸支部に回動可能に取り付けられており、ハンドル５が回動軸８の先端に取り付けられている。曲面鏡保持体９は反射面１２が太陽電池パネル体１１に対向するように、太陽電池パネル体１１の下方に配置され、ボルト１５によって支柱４に固定されている。   The solar cell panel body 11 includes a support body 7, and the support body 7 is attached to the rotating shaft 8. The rotation shaft 8 is rotatably attached to a shaft support portion provided at the distal end portion of the support column 4, and the handle 5 is attached to the distal end of the rotation shaft 8. The curved mirror holder 9 is disposed below the solar cell panel body 11 so that the reflecting surface 12 faces the solar cell panel body 11, and is fixed to the column 4 by bolts 15.

この実施の形態１による太陽光発電装置は、太陽電池パネル１に直射される日光によって太陽光発電を行うとともに、曲面鏡２によって反射された反射光が直射日光の当たらない太陽光発電パネル１を照射することによって太陽光発電を行うものである。   The solar power generation device according to the first embodiment performs solar power generation by sunlight directly applied to the solar cell panel 1, and the solar power generation panel 1 in which the reflected light reflected by the curved mirror 2 is not exposed to direct sunlight. Solar power generation is performed by irradiation.

この実施の形態１による太陽光発電装置は、太陽電池パネル１を筒形状に配設し、曲面鏡２を備えているため、直射日光が当たらない太陽電池パネル１に反射光を照射し、発電することができる。また、筒形状に太陽電池パネル１を配設したため、太陽電池パネル１の設置面積を節約することができる。ハンドル５を回動させることによって太陽電池パネル体１１が回動するため、一部分の太陽電池パネル１のみに太陽光が直射され続けることを防止し、太陽電池パネル１の劣化を均一に調整することが可能である。   Since the solar power generation device according to Embodiment 1 has the solar cell panel 1 arranged in a cylindrical shape and includes the curved mirror 2, the solar cell panel 1 that is not exposed to direct sunlight is irradiated with reflected light to generate power. can do. Moreover, since the solar cell panel 1 is disposed in a cylindrical shape, the installation area of the solar cell panel 1 can be saved. Since the solar cell panel body 11 is rotated by rotating the handle 5, it is possible to prevent sunlight from being continuously applied only to a part of the solar cell panels 1 and to uniformly adjust the deterioration of the solar cell panel 1. Is possible.

図１に示す曲面鏡保持体９の取り付け手段は、例えば図２に示される手段を用いてもよい。図２に示す太陽光発電装置は、本発明の実施の形態２であり、太陽電池パネル体１１と、基台３と、基台３から垂直に立設された架台３７、支柱３４、曲面鏡保持体３２を備えている。 For example, the means shown in FIG. 2 may be used as the means for attaching the curved mirror holder 9 shown in FIG. The solar power generation apparatus shown in FIG. 2 is Embodiment 2 of the present invention, and includes a solar cell panel body 11, a base 3, a pedestal 37 erected vertically from the base 3, a column 34, and a curved mirror. A holding body 32 is provided.

架台３７及び支柱３４は長手方向に沿って複数の貫通孔（あるいは長孔）を有しており、曲面鏡保持体３２は側面に複数のボルト孔３６を有している。曲面鏡保持体３２はボルトによって架台３７及び支柱３４に取り付けられる。その取り付け方法は、一のボルト３９が架台３７の選択された貫通孔３８を介して曲面鏡保持体３２の選択されたボルト孔３６に螺合され、他のボルト３５が支柱３４の選択された貫通孔３１を介して曲面鏡保持体３２の選択されたボルト孔３６に螺合される、という方法で行われる。   The gantry 37 and the support column 34 have a plurality of through holes (or long holes) along the longitudinal direction, and the curved mirror holder 32 has a plurality of bolt holes 36 on the side surface. The curved mirror holder 32 is attached to the gantry 37 and the column 34 by bolts. As for the mounting method, one bolt 39 is screwed into the selected bolt hole 36 of the curved mirror holder 32 through the selected through hole 38 of the mount 37, and the other bolt 35 is selected of the column 34. This is performed by a method of being screwed into a selected bolt hole 36 of the curved mirror holder 32 through the through hole 31.

この図２による太陽光発電装置は、太陽の高度に応じて、架台３７の貫通孔３８、支柱３４の貫通孔３１、及び曲面鏡保持体３２ボルト孔３６を選択することで、曲面鏡２の傾斜角度及び設置位置を調節し得る。このため効率良く太陽光を反射し太陽光発電を行うことができる。 2 selects the through hole 38 of the gantry 37, the through hole 31 of the column 34, and the curved mirror holder 32 bolt hole 36 according to the altitude of the sun, so that the curved mirror 2 The tilt angle and installation position can be adjusted. For this reason, sunlight can be reflected efficiently and photovoltaic power generation can be performed.

図３は、この発明による他の太陽光発電装置の実施の形態３であり、太陽電池パネル体１１、曲面鏡２、回動軸８、支柱４４、回動台４１、不図示の太陽位置検知手段、不図示のアーム旋回駆動手段、不図示の回動台駆動手段、及び基台３を備えている。 Figure 3 is a third embodiment of another photovoltaic device according to the invention, the solar cell panel body 11, the curved mirror 2, the pivot shaft 8, the strut 44, the rotation base 41, the sun position sensing, not shown Means, an arm turning drive means (not shown), a turntable drive means (not shown), and a base 3.

アーム旋回駆動手段及び回動台駆動手段はモータであり、ステッピングモータ等の回転角度を制御できるものが好ましい。これらの駆動手段は太陽位置検知手段に相互通信可能に電気的に接続されており、太陽位置検知手段から出力される信号に基いて動作を行うものである。当該動作は、太陽光発電により得た電力の一部を利用して行われてもよい。   The arm turning driving means and the turntable driving means are motors, and those capable of controlling the rotation angle of a stepping motor or the like are preferable. These driving means are electrically connected to the sun position detecting means so as to be able to communicate with each other, and operate based on a signal output from the sun position detecting means. The said operation | movement may be performed using a part of electric power obtained by solar power generation.

太陽位置検知手段はセンサとしてフォトダイオードを備えており、太陽の位置（方位及び高度）を検知し、当該位置を示す信号を出力する。曇天により、太陽の位置を検知し得ない場合は、予め定義された計算式と日付及び設置場所情報によって太陽の位置を予測するものである。   The sun position detecting means includes a photodiode as a sensor, detects the sun position (azimuth and altitude), and outputs a signal indicating the position. When the position of the sun cannot be detected due to cloudy weather, the position of the sun is predicted based on a predefined calculation formula, date, and installation location information.

回動台４１は、円盤形状であり、その円周方向に回動可能となるように、基台３上に取り付けられている。回動台駆動手段は太陽位置検知手段より出力された方位を示す信号に基いて、回動台４１を回動するものであり、基台３に取り付けられている。   The turntable 41 has a disk shape and is mounted on the base 3 so as to be turnable in the circumferential direction. The rotating base driving means rotates the rotating base 41 based on a signal indicating the direction output from the sun position detecting means, and is attached to the base 3.

曲面鏡保持体４２はその側面中心部から垂直に延設したアーム４０を備えている。アーム４０の先端部は回動軸８の周りに旋回可能となるように、軸支部４３に取り付けられている。アーム旋回駆動手段は、太陽位置検知手段より出力された高度を示す信号に基いて、曲面鏡保持体４２を旋回するものであり、支柱４４に取り付けられている。   The curved mirror holder 42 includes an arm 40 extending vertically from the center of the side surface. The distal end portion of the arm 40 is attached to the shaft support portion 43 so as to be able to turn around the rotation shaft 8. The arm turning drive means turns the curved mirror holder 42 based on a signal indicating the altitude output from the sun position detecting means, and is attached to the support 44.

曲面鏡２は曲面鏡保持体４２により、その周縁及び背面を囲んで保持され、反射面１２が太陽電池パネル体１１に対向するように配置されている。支柱４４は回動台４１に垂直に立設している。   The curved mirror 2 is held by a curved mirror holder 42 so as to surround the periphery and the back surface thereof, and the reflecting surface 12 is disposed so as to face the solar cell panel body 11. The support 44 is erected vertically on the turntable 41.

この実施の形態３による太陽光発電装置は、太陽位置検知手段によって太陽の位置を検知し得るため、太陽位置検知手段からの信号に基いて、太陽電池パネル体１１が太陽に正対するように回動台４１を回動し、反射面１２が太陽と正対するように曲面鏡保持体４２を旋回し得る。よって、効率良く太陽光発電を行うことができる。 Since the solar power generation device according to the third embodiment can detect the position of the sun by the solar position detecting means, the solar battery panel body 11 is rotated so as to face the sun based on the signal from the solar position detecting means. The curved mirror holder 42 can be turned so that the moving table 41 is rotated and the reflecting surface 12 faces the sun. Therefore, solar power generation can be performed efficiently.

図４は、この発明による他の太陽光発電装置の実施の形態４であり、太陽電池パネル体１１、曲面鏡２、回転軸１８、フレネルレンズ６、架台５２、不図示の回転駆動手段、太陽電池パネル体１１に対して前後方向に移動可能となるように基台３に設けられた第一のスライダ５３、及び架台５２の長手方向に移動可能となるように設けた第二のスライダ５５を備えている。 Figure 4 is a fourth embodiment of another photovoltaic device according to the invention, the solar cell panel body 11, the curved mirror 2, the rotary shaft 18, a Fresnel lens 6, the gantry 52, the rotation driving means (not shown), the sun A first slider 53 provided on the base 3 so as to be movable in the front-rear direction with respect to the battery panel body 11 and a second slider 55 provided so as to be movable in the longitudinal direction of the mount 52 I have.

フレネルレンズ６は、太陽光を太陽電池パネル体１１へと集光する集光レンズとして用いられている。レンズ面が球面、若しくは放物面、楕円面、双曲線面等の非球面である凸レンズであってもよく、シリンドリカルレンズであってもよい。フレネルレンズ６はＰＭＭＡ、アクリル系樹脂、ＰＣ等からなるプラスチックレンズが好ましい、ＢＫ７等のガラス製レンズであってもよい。また、このフレネルレンズ６は入射した太陽光を帯状に集光するものであるが、円状に集光するものであってもよい。フレネルレンズ６は矩形板状であるが、円形板状であってもよい。より多くの太陽光を集光するために、板面積が広いものが好ましい。フレネルレンズ６はレンズフレーム５０により、その周縁を囲んで保持されている。   The Fresnel lens 6 is used as a condensing lens that condenses sunlight onto the solar cell panel body 11. The lens surface may be a spherical lens or a convex lens having an aspherical surface such as a parabolic surface, an elliptical surface, or a hyperbolic surface, or may be a cylindrical lens. The Fresnel lens 6 may be a glass lens such as BK7, which is preferably a plastic lens made of PMMA, acrylic resin, PC or the like. The Fresnel lens 6 condenses incident sunlight in a band shape, but may condense in a circular shape. The Fresnel lens 6 has a rectangular plate shape, but may have a circular plate shape. In order to collect more sunlight, one having a large plate area is preferable. The Fresnel lens 6 is held by a lens frame 50 so as to surround the periphery thereof.

レンズフレーム５０は第二のスライダ５５に回動可能に取り付けられており、傾斜角度を保持するために、角度保持長孔５１が形成されている。ボルト５６が角度保持長孔５１を介して、第二のスライダ５５に形成された突出部５７のボルト孔に螺合されることによってレンズフレーム５０が保持される。架台５２は第一のスライダ５３に垂直に取り付けられている。太陽電池パネル体１１は支柱５４に取り付けられた不図示の回転駆動手段によって回転軸１８の周りに回転可能となるよう支柱５４に取り付けられている。回転駆動手段は一定の速さで連続的に太陽電池パネル体１１を回転させるモータであり、太陽光発電により得た電力の一部を利用して動作するものである。   The lens frame 50 is rotatably attached to the second slider 55, and an angle holding long hole 51 is formed to hold the tilt angle. The lens frame 50 is held by screwing the bolt 56 into the bolt hole of the projecting portion 57 formed in the second slider 55 through the angle holding long hole 51. The gantry 52 is vertically attached to the first slider 53. The solar cell panel body 11 is attached to the support column 54 so as to be rotatable around the rotation shaft 18 by a rotation driving means (not shown) attached to the support column 54. The rotation driving means is a motor that continuously rotates the solar cell panel body 11 at a constant speed, and operates using a part of the electric power obtained by solar power generation.

この実施の形態４による太陽光発電装置は、レンズフレーム５０の傾斜角度が調節可能であるため、フレネルレンズ６への太陽光の入射角度を調節することができる。また、第一のスライダ５３と第二のスライダ５５によってフレネルレンズ６と太陽電池パネル体１１との距離を調節し得るため、太陽電池パネル１のサイズに応じて太陽光の集光範囲を調節することができ、効率良く太陽光発電を行うことができる。 In the solar power generation device according to the fourth embodiment, since the inclination angle of the lens frame 50 can be adjusted, the incident angle of sunlight on the Fresnel lens 6 can be adjusted. Further, since the distance between the Fresnel lens 6 and the solar cell panel body 11 can be adjusted by the first slider 53 and the second slider 55, the sunlight collection range is adjusted according to the size of the solar cell panel 1. Solar power generation can be performed efficiently.

図５は、この発明による他の太陽光発電装置の実施の形態５であり、太陽電池パネル体１１、曲面鏡２を保持する曲面鏡保持体６２、フレネルレンズ６、レンズフレーム６１、基台３、回動台６６、支柱６４、不図示の太陽位置検知手段、不図示の回動台駆動手段、不図示のアーム回動駆動手段、及び不図示のレンズフレーム回動駆動手段を備えるものである。 Figure 5 is a fifth embodiment of another photovoltaic device according to the invention, the solar cell panel body 11, a curved mirror holder 62 for holding the curved mirror 2, the Fresnel lens 6, the lens frame 61, the base 3 , A rotation table 66, a support column 64, a sun position detection unit (not shown), a rotation table drive unit (not shown), an arm rotation drive unit (not shown), and a lens frame rotation drive unit (not shown). .

フレネルレンズ６はレンズフレーム６１により、その周縁を保持されている。レンズフレーム６１の側面中心部６７は、アーム６０に取り付けられており、レンズフレーム回動駆動手段によって、基台３に対して水平な軸６７ａの周りに回動可能である。アーム６０は曲面鏡保持体６２の側面中心部から垂直に延出し、アーム回動駆動手段によって回転軸１８の周りに回動可能となるように、回転軸１８の軸支部６４ａに取り付けられている。支柱６４は回動台６６から垂直に立設されている。円盤形状である回動台６６は基台３に取り付けられており、回動台駆動手段によって、その円周方向に回動可能である。   The periphery of the Fresnel lens 6 is held by a lens frame 61. The center portion 67 of the side surface of the lens frame 61 is attached to the arm 60 and can be rotated around a shaft 67a that is horizontal with respect to the base 3 by a lens frame rotation driving means. The arm 60 extends vertically from the center of the side surface of the curved mirror holder 62, and is attached to the shaft support 64a of the rotating shaft 18 so as to be rotatable around the rotating shaft 18 by the arm rotation driving means. . The support column 64 is erected vertically from the turntable 66. A rotating table 66 having a disk shape is attached to the base 3 and can be rotated in the circumferential direction by a rotating table driving means.

回動台駆動手段は太陽位置検知手段から太陽の方位信号を取得し、太陽電池パネル体１１が太陽に正対するように回転台６６を回動させる。アーム回動駆動手段、及びレンズフレーム回動駆動手段は太陽位置検知手段から太陽の高度信号を取得する。アーム回動駆動手段は反射面１２が太陽に正対するようにアーム６０を回動し、レンズフレーム回動駆動手段はフレネルレンズ６への太陽光の入射角度を調節するためにレンズフレーム６１を回動させるものである。   The turntable drive means acquires the sun direction signal from the sun position detection means, and turns the turntable 66 so that the solar cell panel body 11 faces the sun. The arm rotation driving means and the lens frame rotation driving means obtain the sun altitude signal from the sun position detection means. The arm rotation driving means rotates the arm 60 so that the reflecting surface 12 faces the sun, and the lens frame rotation driving means rotates the lens frame 61 to adjust the incident angle of sunlight to the Fresnel lens 6. It is something to move.

この実施の形態５による太陽光発電装置は、フレネルレンズ６によって太陽光を太陽電池パネル体１１へと集光するため、集光範囲では発電効率が増し、少しの面積でも発電が効率的に行われる。 Since the solar power generation device according to the fifth embodiment condenses sunlight onto the solar cell panel body 11 by the Fresnel lens 6, the power generation efficiency is increased in the light condensing range, and the power generation is efficiently performed even in a small area. Is called.

また、太陽位置検知手段によって検知した太陽の方位及び高度に応じて、回動台６６、アーム６０、及びレンズフレーム６１を回動し得るため、常に太陽電池パネル体１１及び反射面１２が太陽に正対し得るため、発電効率が向上する。また、太陽電池パネル体１１を回転させることによって、フレネルレンズ６によって集光された太陽光が太陽電池パネル１の一部分のみに照射されることによる焼損を防止することができる。   Moreover, since the turntable 66, the arm 60, and the lens frame 61 can be rotated according to the azimuth | direction and altitude of the sun detected by the solar position detection means, the solar cell panel body 11 and the reflective surface 12 are always in the sun. Since they can face each other, the power generation efficiency is improved. Moreover, by rotating the solar cell panel body 11, it is possible to prevent burning due to the sunlight collected by the Fresnel lens 6 being applied to only a part of the solar cell panel 1.

尚、本発明は、その趣旨を逸脱しない範囲で当業者の知識に基いて種々なる改良、修正、又は変形を加えた態様でも実施できる。また、同一の作用又は効果が生じる範囲内で、何れかの発明特定事項を他の技術に置換した形態で実施しても良い。   It should be noted that the present invention can be implemented in a mode in which various improvements, modifications, or variations are added based on the knowledge of those skilled in the art without departing from the spirit of the present invention. Moreover, you may implement with the form which substituted any invention specific matter to the other technique within the range which the same effect | action or effect produces.

１：太陽電池パネル
２：曲面鏡
３：基台
４、３４、４４、５４、６４：支柱
５：ハンドル
６：フレネルレンズ
７：支持体
８、１８：回動軸
９、３２、４２、６２：曲面鏡保持体
１１：太陽電池パネル体
１２：反射面
１５、３５、３９、５６：ボルト
３１、３８：貫通孔
３６：ボルト孔
３７、５２：架台
４０、６０：支持アーム
４３、６４ａ：軸支部
５０、６１：レンズフレーム
４１、６６：回動台
５１：角度保持長孔
５３：第一のスライダ
５５：第二のスライダ 1: Solar cell panel 2: Curved mirror 3: Bases 4 , 34 , 44 , 54 , 64: Support column 5: Handle 6: Fresnel lens 7: Support body 8, 18: Rotating shafts 9, 32, 42, 62: Curved mirror holder 11: Solar cell panel body 12: Reflecting surfaces 15, 35, 39, 56: Bolt 31, 38: Through hole 36: Bolt hole 37, 52: Base 40, 60: Support arm 43, 64a: Shaft support 50, 61: Lens frame 41, 66: Turntable 51: Angle holding slot 53: First slider 55: Second slider

Claims (4)

複数の太陽電池パネルが筒形状に配設された太陽電池パネル体と、
反射光が前記太陽電池パネルに入射するように設置され、凹型に湾曲した反射面を有する反射板と、
前記太陽電池パネル体を前記筒形状の軸心の周りに回動可能に取り付けた支柱と、
前記支柱が立設された基台と、
を備え、
前記軸心は、前記基台と平行に設けられ、
前記反射板は、前記反射面が前記軸心と平行に設けられ、該反射面を前記太陽電池パネル体に向けた状態で、前記軸心の周りに旋回可能、又は該太陽電池パネル体に対する傾斜角度及び設置位置を調節可能に取り付けられたことを特徴とする太陽光発電装置。 A solar cell panel body in which a plurality of solar cell panels are arranged in a cylindrical shape;
A reflective plate having a reflective surface that is installed so that reflected light is incident on the solar cell panel and is concavely curved ;
A support column rotatably attached to the solar cell panel body around the cylindrical axis,
A base on which the column is erected;
With
The axis is provided in parallel with the base,
The reflection plate, the reflecting surface is provided in parallel with the axis, in a state in which the reflecting surface toward the solar cell panel body, can pivot about the axis, or inclined with respect to the solar panel body A photovoltaic power generation apparatus, characterized in that the angle and the installation position can be adjusted . 太陽光を前記太陽電池パネル体へと集光する集光レンズと、
前記太陽電池パネル体を前記筒形状の軸心の周りに一方向に、連続的に回転させる回転駆動手段と、
を備えた請求項１に記載の太陽光発電装置。 A condensing lens that condenses sunlight onto the solar cell panel body;
Rotation driving means for continuously rotating the solar cell panel body in one direction around the cylindrical axis;
Photovoltaic device according to claim 1 comprising a. 前記集光レンズが前記太陽光電池パネル体に対して相対移動可能に取り付けられ、集光された太陽光の位置及び範囲が調節されることを特徴とする請求項２に記載の太陽光発電装置。 The solar power generation device according to claim 2 , wherein the condensing lens is attached so as to be relatively movable with respect to the solar cell panel body, and a position and a range of the condensed sunlight are adjusted. 前記基台が走行手段を備えた請求項１から請求項３のいずれかに記載の太陽光発電装置。 The solar power generation device according to any one of claims 1 to 3 , wherein the base includes travel means.
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US20130112942A1 (en) 2011-11-09 2013-05-09 Juanita Kurtin Composite having semiconductor structures embedded in a matrix
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WO2013108878A1 (en) * 2012-01-19 2013-07-25 株式会社オフス Columnar solar power generation apparatus
US20140190553A1 (en) * 2013-01-10 2014-07-10 Christoph Karl La Due Method and apparatus for generating solarpower
WO2017160704A1 (en) * 2016-03-14 2017-09-21 Perumala Corporation Photovoltaic systems with intermittent and continuous recycling of light
CN108449046A (en) * 2018-05-16 2018-08-24 南安市创培电子科技有限公司 A kind of auxiliary device and application method improving solar energy utilization ratio
GB2576575B (en) 2018-08-24 2021-12-01 Solivus Ltd A solar electrical generator
CN108954866A (en) * 2018-09-30 2018-12-07 浙江宝威电气有限公司 A kind of opto-thermal system acquisition equipment
WO2020133846A1 (en) * 2018-12-26 2020-07-02 郑锋涛 Bases of solar panel module, solar panel mounting support and solar panel module

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