JP2006203226A - Solar cell apparatus and hydroponics apparatus - Google Patents

Solar cell apparatus and hydroponics apparatus Download PDF

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Publication number
JP2006203226A
JP2006203226A JP2006045447A JP2006045447A JP2006203226A JP 2006203226 A JP2006203226 A JP 2006203226A JP 2006045447 A JP2006045447 A JP 2006045447A JP 2006045447 A JP2006045447 A JP 2006045447A JP 2006203226 A JP2006203226 A JP 2006203226A
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solar cell
power
air pump
control unit
installation base
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Naoki Daito
直樹 大東
Toshihiro Nomura
敏宏 野村
Yoshinobu Takahata
良信 高畠
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Sanyo Electric Co Ltd
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Sanyo Electric Co Ltd
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Priority claimed from JP2005227737A external-priority patent/JP2005328091A/en
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Priority to JP2006045447A priority Critical patent/JP2006203226A/en
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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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Hydroponics (AREA)
  • Photovoltaic Devices (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a solar apparatus and hydroponics apparatus with adequate strength and weatherability capable of effectively utilizing electric power. <P>SOLUTION: This solar cell apparatus consists of an almost plate-shaped solar cell, installation base where the solar cell is mounted, control section that integrates a secondary battery and control circuit for storing power from the solar cell to make it available as power supply, and power cord to supply output from the solar cell to the control section. Meanwhile, this hydroponics apparatus consists of an air pump that operates using power from the solar cell, and power cord to supply the output from the solar cell to the air pump. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、太陽電池装置及び水耕栽培装置に関する。   The present invention relates to a solar cell device and a hydroponic cultivation device.

従来の太陽電池装置は、特開昭５９−１９８７７６号公報に示されるように、略板状の太陽電池と、この太陽電池の外周部を係止するための係止部を有する枠体からなり、この係止部に、水、埃が溜ることを防止すると共に、外力による衝撃を吸収するため、ゲル状の樹脂材料を注入し乾燥硬化した構造が開示されている。
特開昭５９−１９８７７６号公報 As shown in Japanese Patent Application Laid-Open No. 59-198776, a conventional solar cell device is composed of a substantially plate-like solar cell and a frame having a locking portion for locking the outer periphery of the solar cell. In addition, a structure in which a gel-like resin material is injected and dried and cured in order to prevent water and dust from accumulating in the engaging portion and to absorb an impact caused by an external force is disclosed.
JP 59-198776 A

強度、耐候性が良好であると共に、電力を有効に活用できる太陽電池装置及び水耕栽培装置を提供することを目的とする。   An object of the present invention is to provide a solar cell device and a hydroponic cultivation device that have good strength and weather resistance and can effectively use electric power.

本発明は、第１に、略板状の太陽電池と、前記太陽電池を設ける設置台と、前記太陽電池からの電力を貯蓄し電源とするための２次電池および制御回路を内蔵するコントロール部と、前記太陽電池からの出力を前記コントロール部に供給する電源コードによって、太陽電池装置を構成することで課題を解決するものである。   The present invention includes, firstly, a substantially plate-like solar cell, an installation base on which the solar cell is provided, a secondary battery for storing electric power from the solar cell and using it as a power source, and a control unit incorporating a control circuit And a subject is solved by comprising a solar cell apparatus by the power cord which supplies the output from the said solar cell to the said control part.

第２に、更に、動体を感知するセンサー部を設け、前記コントロール部は前記センサー部が動体を感知して発する感知信号を入力することにより、課題を解決するものである。   Secondly, a sensor unit for detecting a moving object is further provided, and the control unit solves the problem by inputting a detection signal generated when the sensor unit detects the moving object.

第３に、更に、前記感知信号を入力した前記コントロール部はライトを点灯させることに、課題を解決するものである。   Thirdly, the control unit to which the sensing signal is input solves the problem of lighting the light.

また、第４に、略板状の太陽電池と、前記太陽電池を設ける設置台と、前記太陽電池からの電力により動作するエアポンプと、前記太陽電池からの出力を前記エアポンプに供給する電源コードにより、水耕栽培装置を構成することで、課題を解決するものである。   Fourth, a substantially plate-like solar cell, an installation base on which the solar cell is provided, an air pump that operates with electric power from the solar cell, and a power cord that supplies output from the solar cell to the air pump The problem is solved by configuring a hydroponic cultivation apparatus.

第５に、前記設置台は前記太陽電池の受光面の角度を変更できることを特徴とし、太陽電池装置を構成することで、課題を解決するものである。   Fifth, the installation base can change the angle of the light receiving surface of the solar cell, and solves the problem by configuring the solar cell device.

第６に、前記設置台は前記太陽電池の受光面の角度を変更できることを特徴とし、水耕栽培装置を構成することで、課題を解決するものである。   6thly, the said installation stand can change the angle of the light-receiving surface of the said solar cell, and solves a subject by comprising a hydroponic cultivation apparatus.

二次電池の採用により、太陽電池の電力を日照時、または夜間に有効に活用できる。   By adopting the secondary battery, the power of the solar battery can be effectively utilized during sunlight or at night.

しかも水分の浸入を防止する手段が設けられることで更に耐候性も良好にできる。   In addition, weather resistance can be further improved by providing a means for preventing moisture from entering.

以下に、本発明の第１実施例を、図１を用いて説明する。１は矩形板状の太陽電池であり、例えば、ガラス基板上に透明導電層、アモルファスシリコン層及び裏面電極層を積層し、そして、この裏面電極上には、耐候性を高めるために、エポキシ、フェノール等の樹脂からなる保護膜、更に、この保護膜上には、ポリエチレンテレフタレ−ト（ＰＥＴ）、フッ素樹脂材料等から成る保護フィルムが、熱可塑性樹脂からなる接着層を介して、積層されている。   Hereinafter, a first embodiment of the present invention will be described with reference to FIG. Reference numeral 1 denotes a rectangular plate-shaped solar cell, for example, a transparent conductive layer, an amorphous silicon layer, and a back electrode layer are laminated on a glass substrate, and an epoxy, A protective film made of a resin such as phenol, and a protective film made of polyethylene terephthalate (PET), a fluororesin material, etc. are laminated on the protective film through an adhesive layer made of a thermoplastic resin. ing.

２は引張力を加えない状態で太陽電池１の外周寸法より小さく、太陽電池１の外周部に嵌合したリング状の弾性体である。ここで、弾性体２は、軟質塩化ビニルからなるもので、引張力を加えない状態で太陽電池の外周寸法より１．０〜５．０％小さいものである。具体的には、太陽電池１が１５０×１６５×ｔ２．１ｍｍ場合、太陽電池１が内接する部分の弾性体２の内寸法（引張力を加えない状態）が、１４８×１６０×ｔ２．０ｍｍのものを使用した。また、この時、弾性体２の肉厚は１．５ｍｍであった。   Reference numeral 2 denotes a ring-shaped elastic body that is smaller than the outer peripheral size of the solar cell 1 and is fitted to the outer peripheral portion of the solar cell 1 without applying a tensile force. Here, the elastic body 2 is made of soft vinyl chloride, and is 1.0 to 5.0% smaller than the outer peripheral dimension of the solar cell without applying a tensile force. Specifically, when the solar cell 1 is 150 × 165 × t2.1 mm, the inner dimension of the elastic body 2 (a state in which no tensile force is applied) of the portion where the solar cell 1 is inscribed is 148 × 160 × t2.0 mm. I used something. At this time, the thickness of the elastic body 2 was 1.5 mm.

また、太陽電池１に弾性体２を取り付けるには、弾性体２を引き伸ばしながら、太陽電池２の外周部に嵌合するだけで、容易に取り付けることができる。   Moreover, in order to attach the elastic body 2 to the solar cell 1, it can be easily attached only by fitting the outer periphery of the solar cell 2 while stretching the elastic body 2.

次に、本発明の第２実施例を、図２を用いて説明する。本実施例は、太陽電池１と、弾性体２０とからなり、太陽電池１は第１実施例と同じものである。弾性体２０は、引張力を加えない状態で太陽電池１の外周寸法より小さい太陽電池１の外周部に嵌合したリング部２１と、太陽電池１の受光面の裏側にこのリング部２１を外周に有するシート部２２からなる。   Next, a second embodiment of the present invention will be described with reference to FIG. A present Example consists of the solar cell 1 and the elastic body 20, and the solar cell 1 is the same as a 1st Example. The elastic body 20 includes a ring portion 21 fitted to the outer peripheral portion of the solar cell 1 smaller than the outer peripheral size of the solar cell 1 without applying a tensile force, and the ring portion 21 on the back side of the light receiving surface of the solar cell 1. It consists of the sheet | seat part 22 to have.

そして、太陽電池１に弾性体２０を取り付けるには、弾性体２０のリング部２１を引き伸ばしながら、ここを太陽電池２の外周部に嵌合するだけで、容易に取り付けることができる。また、本実施例においては、太陽電池装置を傾斜させた状態で設置するためのスタンドを、弾性体２０の裏面側に直接取り付けることもできる。   And in order to attach the elastic body 20 to the solar cell 1, it can attach easily only by fitting here to the outer peripheral part of the solar cell 2, extending the ring part 21 of the elastic body 20. FIG. In the present embodiment, a stand for installing the solar cell device in an inclined state can be directly attached to the back side of the elastic body 20.

ここで、第２実施例の特徴は、太陽電池１の裏側にも、弾性体２０のシート部２２が存在するので、裏側からの衝撃に強いと共に、裏面側からの水分の進入がなく耐候性が高い点である。   Here, the feature of the second embodiment is that the sheet portion 22 of the elastic body 20 is also present on the back side of the solar cell 1, so that it is resistant to impact from the back side and has no moisture ingress from the back side, and is weather resistant. Is a high point.

次に、この第２実施例の太陽電池装置を、設置台に取り付けて使用する例を、図３を用いて説明する。図において、３０は台座部で、その上面に支柱３１を備えている。また、支柱３１の先端には、自由継手とするために、球状部（図示なし）を備えている。   Next, an example in which the solar cell device of the second embodiment is used by being attached to an installation stand will be described with reference to FIG. In the figure, reference numeral 30 denotes a pedestal portion which is provided with a column 31 on the upper surface thereof. In addition, a spherical portion (not shown) is provided at the tip of the column 31 in order to form a free joint.

４０は、弾性体２０のリング部２１の前面及び外周面に密着して、リング部２１をはめ込むプラスチック材料からなる外枠であり、その側面の内側全周に、凹部４１が形成されている。そして、４２は外枠４０と同一材料からなる背面板で、この背面板４２の外周部が凹部４１に圧入され、嵌合されている。４５は、外枠４０の下辺側より延出するジョイント部であり、このジョイント部４５の先端内に、支柱３１先端の球状部を係合する球状の空洞部（図示なし）を有しており、自由継手を構成している。従って、外枠４０を含めて太陽電池１の角度を、左右、前後に自由に変更することができ、太陽光が太陽電池１の受光面に対して、直角に入射するように調整することができる。   Reference numeral 40 denotes an outer frame made of a plastic material that is in close contact with the front surface and the outer peripheral surface of the ring portion 21 of the elastic body 20 and fits the ring portion 21. A recess 41 is formed on the entire inner periphery of the side surface. Reference numeral 42 denotes a back plate made of the same material as that of the outer frame 40, and the outer peripheral portion of the back plate 42 is press-fitted into the recess 41 and fitted. Reference numeral 45 denotes a joint portion extending from the lower side of the outer frame 40. The joint portion 45 has a spherical cavity (not shown) that engages the spherical portion at the tip of the column 31 inside the joint 45. Constitutes a free joint. Therefore, the angle of the solar cell 1 including the outer frame 40 can be freely changed from right to left and front and back, and adjustment can be made so that sunlight is incident on the light receiving surface of the solar cell 1 at a right angle. it can.

次に、図３の太陽電池付き設置台を用いた応用例であるセンサーライトを、図４に示す。このセンサーライトは、太陽電池１を備える設置台５０と、本体部５１と、太陽電池１からの出力を本体部５１に供給する電源コード５２からなる。本体部５１において、５３はライト、５４は人間又は自動車等の動体を感知する赤外線センサー部、５５は太陽電池１からの電力を貯蓄し夜間の電源とするための２次電池及び制御回路を内蔵するコントロール部である。   Next, FIG. 4 shows a sensor light which is an application example using the installation table with solar cells of FIG. The sensor light includes an installation base 50 including the solar cell 1, a main body 51, and a power cord 52 that supplies an output from the solar cell 1 to the main body 51. In the main body 51, 53 is a light, 54 is an infrared sensor that senses a moving object such as a human being or a car, and 55 has a built-in secondary battery and a control circuit for storing power from the solar cell 1 and using it as a nighttime power source. It is a control part to do.

そして、このコントロール部５５は、夜間、センサー部５４が動体を感知して発する感知信号を入力し、一定時間の間、ライト５３を点灯させる。   The control unit 55 inputs a detection signal generated by the sensor unit 54 detecting a moving object at night, and turns on the light 53 for a predetermined time.

更に、図３の太陽電池付き設置台を用いた応用例である水耕栽培装置を、図５に示す。この水耕栽培装置は、太陽電池１を備える設置台５０と、エアーポンプ６１と、太陽電池１からの出力をエア−ポンプ６１に供給する電源コード６２と、水耕栽培容器６３と、エアーポンプ６１からのエアーを水耕栽培容器６３に送るチューブ６４からなる。ここで、水耕栽培容器６３中には、養分を溶け込ませた栽培液を入れ、チューブ６４よりエアーが供給される。従って、栽培液に酸素を溶け込ませることができると共に、エアーにより栽培液が流動し栽培液中の養分、酸素分を均一にすることができる。そして、植物６５の根６６が、栽培液中の水分、養分、酸素分を吸収し、植物６５が効率良く成長する。特に、水耕栽培装置に太陽電池を用いる場合は、植物の栽培上太陽光下に設置するので、自ずと太陽電池も太陽光下に設置されので、太陽電池の設置場所を別途設ける必要がない。また、日照時は植物の成長が大きく、その分、栽培液中の酸素も必要となるので、この日照時にのみ太陽電池によりエアーポンプを作動させエアーを供給しているので、電力を効率的に利用できる。   Furthermore, the hydroponic cultivation apparatus which is an application example using the installation stand with a solar cell of FIG. 3 is shown in FIG. This hydroponic cultivation apparatus includes an installation table 50 including a solar cell 1, an air pump 61, a power cord 62 that supplies the output from the solar cell 1 to the air pump 61, a hydroponic cultivation container 63, and an air pump. It consists of a tube 64 that sends air from 61 to a hydroponic container 63. Here, in the hydroponics container 63, a culture solution in which nutrients are dissolved is put, and air is supplied from the tube 64. Therefore, oxygen can be dissolved in the cultivation liquid, and the cultivation liquid can be made to flow by the air so that the nutrients and oxygen in the cultivation liquid can be made uniform. Then, the root 66 of the plant 65 absorbs moisture, nutrients, and oxygen in the cultivation liquid, and the plant 65 grows efficiently. In particular, when a solar cell is used in a hydroponic cultivation apparatus, it is installed under sunlight in plant cultivation. Therefore, since the solar cell is also installed under sunlight, it is not necessary to separately provide a place for installing the solar cell. In addition, the plant grows greatly during sunshine, and oxygen in the culture solution is also needed.Therefore, the air pump is operated by the solar cell and air is supplied only during this sunshine. Available.

本発明は、以上の説明の如く、略板状の太陽電池の外周部に、引張力を加えない状態で太陽電池の外周寸法より小さく太陽電池の外周部に嵌合する断面形状をしたリング状部を有する弾性体を、引き伸ばして嵌合しているので、組立て作業が容易である。   As described above, the present invention is a ring-shaped ring having a cross-sectional shape that fits to the outer peripheral portion of the solar cell smaller than the outer peripheral size of the solar cell without applying a tensile force to the outer peripheral portion of the substantially plate-like solar cell. Since the elastic body having the portion is stretched and fitted, assembly work is easy.

また、本発明の太陽電池装置は、太陽電池の外周部にリング状部が嵌合しているので、この部分から水分が進入することもなく、耐候性が良好である。加えて、この太陽電池装置の外周部に枠体を取り付ける場合においては、太陽電池装置の外周部には弾性体が配置されることになるので、外力による衝撃に強い。   Moreover, since the ring-shaped part has fitted the outer peripheral part of the solar cell in the solar cell apparatus of this invention, a water | moisture content does not penetrate from this part, and its weather resistance is favorable. In addition, when a frame is attached to the outer peripheral portion of the solar cell device, an elastic body is disposed on the outer peripheral portion of the solar cell device, so that it is resistant to an impact caused by an external force.

本発明の太陽電池装置の第１実施例を示す図であり、（ａ）は斜視図、（ｂ）は（ａ）におけるＡ−Ａ′断面図である。It is a figure which shows 1st Example of the solar cell apparatus of this invention, (a) is a perspective view, (b) is AA 'sectional drawing in (a). 本発明の太陽電池装置の第２実施例を示す図であり、（ａ）は斜視図、（ｂ）は（ａ）におけるＡ−Ａ′断面図である。It is a figure which shows 2nd Example of the solar cell apparatus of this invention, (a) is a perspective view, (b) is AA 'sectional drawing in (a). 本発明の太陽電池装置を用いた設置台を示す図であり、（ａ）は斜視図、（ｂ）は（ａ）におけるＡ−Ａ′断面図である。It is a figure which shows the installation stand using the solar cell apparatus of this invention, (a) is a perspective view, (b) is AA 'sectional drawing in (a). 本発明の太陽電池装置を用いた応用例であるセンサーライトを示す概略図である。It is the schematic which shows the sensor light which is an application example using the solar cell apparatus of this invention. 本発明の太陽電池装置を用いた応用例である水耕栽培装置を示す概略図である。It is the schematic which shows the hydroponic cultivation apparatus which is an application example using the solar cell apparatus of this invention.

符号の説明Explanation of symbols

１ 太陽電池
２、２０ 弾性体
２１ リング部
２２ シート部
DESCRIPTION OF SYMBOLS 1 Solar cell 2, 20 Elastic body 21 Ring part 22 Sheet part

Claims (6)

略板状の太陽電池と、
前記太陽電池を設ける設置台と、
前記太陽電池からの電力を貯蓄し、電源とするための２次電池および制御回路を内蔵するコントロール部と、
前記太陽電池からの出力を前記コントロール部に供給する電源コードからなることを特徴とする太陽電池装置。 A substantially plate-like solar cell;
An installation base for providing the solar cell;
A control unit that stores a secondary battery and a control circuit for storing power from the solar cell and using it as a power source;
A solar cell device comprising a power cord for supplying an output from the solar cell to the control unit. 動体を感知するセンサー部を設け、前記コントロール部は前記センサー部が動体を感知して発する感知信号を入力することを特徴とする請求項１記載の太陽電池装置。   The solar cell device according to claim 1, wherein a sensor unit for detecting a moving object is provided, and the control unit inputs a detection signal generated when the sensor unit detects the moving object. 前記感知信号を入力した前記コントロール部はライトを点灯させる請求項２記載の太陽電池装置。   The solar cell device according to claim 2, wherein the control unit to which the sensing signal is input turns on a light. 略板状の太陽電池と、
前記太陽電池を設ける設置台と、
前記太陽電池からの電力により動作するエアポンプと、
前記太陽電池からの出力を前記エアポンプに供給する電源コードからなることを特徴とする水耕栽培装置。 A substantially plate-like solar cell;
An installation base for providing the solar cell;
An air pump that operates with electric power from the solar cell;
A hydroponic cultivation apparatus comprising a power cord for supplying an output from the solar cell to the air pump. 前記設置台は前記太陽電池の受光面の角度を変更できることを特徴とする請求項１記載の太陽電池装置。   The solar cell device according to claim 1, wherein the installation base can change an angle of a light receiving surface of the solar cell. 前記設置台は前記太陽電池の受光面の角度を変更できることを特徴とする請求項４記載の水耕栽培装置。
The hydroponic cultivation apparatus according to claim 4, wherein the installation table can change an angle of a light receiving surface of the solar cell.
JP2006045447A 2005-08-05 2006-02-22 Solar cell apparatus and hydroponics apparatus Pending JP2006203226A (en)

Priority Applications (1)

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Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005227737A JP2005328091A (en) 1997-01-31 2005-08-05 Solar cell device
JP2006045447A JP2006203226A (en) 2005-08-05 2006-02-22 Solar cell apparatus and hydroponics apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011204857A (en) * 2010-03-25 2011-10-13 Honda Motor Co Ltd Cover of solar cell panel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439250U (en) * 1990-07-30 1992-04-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439250U (en) * 1990-07-30 1992-04-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011204857A (en) * 2010-03-25 2011-10-13 Honda Motor Co Ltd Cover of solar cell panel

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