JPS5979579A - Solar battery system - Google Patents
Solar battery systemInfo
- Publication number
- JPS5979579A JPS5979579A JP57190416A JP19041682A JPS5979579A JP S5979579 A JPS5979579 A JP S5979579A JP 57190416 A JP57190416 A JP 57190416A JP 19041682 A JP19041682 A JP 19041682A JP S5979579 A JPS5979579 A JP S5979579A
- Authority
- JP
- Japan
- Prior art keywords
- receiving surface
- light receiving
- solar cell
- water
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 238000010248 power generation Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- H02S40/10—Cleaning arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/20—Cleaning; Removing snow
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【発明の詳細な説明】
（ａ）１発明の技術分野
太陽電池システムに係り、特に太陽電池システムの蓄電
池の充電電力が低下した場合太陽電池の表面を自動的に
清掃することにより発電能力を高め、等価的にシスチム
容量を増大する方法に関するものである。Detailed Description of the Invention (a) 1 Technical Field of the Invention Relating to a solar cell system, in particular, when the charging power of the storage battery of the solar cell system decreases, the surface of the solar cell is automatically cleaned to increase the power generation capacity. , relates to a method for equivalently increasing system capacity.
（ｂ）、従来技術と問題点
無線通信装置を太陽電池システムにより駆動するシステ
ムは普通電力の得られない人里離れた不便な土地に設置
され、−年に一回前後の巡回保守で運営されるものが多
い。此の様な場合風の糞、木の葉、砂塵等が太陽電池自
体の表面に付着して、太陽電池自体の発電効率を低下さ
せることがよく起きる。此の様な場合蓄電池の充電電力
量が予定値に不足し、其の結果システム障害を引き起こ
すと云う欠点がある。(b), Prior Art and Problems Systems in which wireless communication devices are powered by solar battery systems are usually installed in remote and inconvenient locations where electricity cannot be obtained, and are operated with maintenance visits around once a year. There are many things. In such cases, wind dung, leaves, dust, etc. often adhere to the surface of the solar cell itself, reducing the power generation efficiency of the solar cell itself. In such a case, there is a drawback that the amount of charging power of the storage battery is insufficient to the planned value, resulting in a system failure.
（Ｃ）１発明の目的
本発明は上記の従来方式の欠点を除去し、良好な運転を
保証する太陽電池システムを提供することである。(C) 1.Object of the Invention The present invention is to provide a solar cell system that eliminates the above-mentioned drawbacks of the conventional system and ensures good operation.
（ｄ）１発明の構成
上記の目的は本発明によれば、太陽電池を使用する電源
ソステＪ−に於いて、蓄電池の充電電圧と基準電圧とを
比較し、該充電電圧が該基準電圧値以下になったことを
検出する充電電圧検出器□と、水又は洗／′ｆｔ液の貯
蔵されている水槽と、該水槽に貯蔵されている水又は洗
浄液を充電電圧検出器の出力信号により該太陽電池の受
光面に流出せしめる洗浄手段とを具備した太陽電池シス
テムを提供することにより達成される。又、上記洗浄手
段に練水又は洗ａ１液が該太陽電池の受光面上を流下す
る方向、及び其の反則方向に電動機構により往復移動す
ることにより該太陽電池の受光面を清掃するワイパーを
設けることも出来る。(d) 1 Structure of the Invention According to the present invention, the above object is to compare the charging voltage of a storage battery with a reference voltage in a power supply system J- using a solar cell, and to compare the charging voltage of a storage battery with a reference voltage. A charging voltage detector □ that detects whether the voltage is below □, a water tank in which water or cleaning solution is stored, and a charging voltage detector that detects the water or cleaning solution stored in the tank by the output signal of the charging voltage detector. This is achieved by providing a solar cell system equipped with a cleaning means that causes water to flow onto the light-receiving surface of the solar cell. Further, the cleaning means includes a wiper that cleans the light-receiving surface of the solar cell by reciprocating the water or washing A1 liquid by an electric mechanism in the direction in which it flows down on the light-receiving surface of the solar cell, and in the opposite direction. It is also possible to set one.
（ｅ）１発明の実施例
第１図は本発明の一実施例を示す図で、図中１は太陽電
池の受光面、２はワイパー、３は水又は洗浄液の貯水槽
、４はバルブ、５は水又は洗浄液の流出する多数のノズ
ルを持つ排水部材、６は制御盤、７ば蓄電池、８ば無線
通信装置等の電力負荷である。(e) 1 Embodiment of the Invention Figure 1 shows an embodiment of the present invention, in which 1 is the light-receiving surface of a solar cell, 2 is a wiper, 3 is a water tank for water or cleaning liquid, 4 is a valve, 5 is a drainage member having a large number of nozzles through which water or cleaning liquid flows; 6 is a control panel; 7 is a storage battery; 8 is a power load such as a wireless communication device.
第２図は蓄電池の充電量と蓄電池の充電電圧との関係を
説明する為のグラフで、横軸は蓄電池の充電量、縦軸は
蓄電池の充電電圧である。FIG. 2 is a graph for explaining the relationship between the amount of charge of the storage battery and the charging voltage of the storage battery, where the horizontal axis is the amount of charge of the storage battery and the vertical axis is the charging voltage of the storage battery.
第２図に示す様に一般に蓄電池は充電の度合により其の
出力電圧が変化するのは周知の事項である。As shown in FIG. 2, it is well known that the output voltage of a storage battery generally changes depending on the degree of charge.
従って何等かの原因により充電が不十分な時は充電電圧
が低下するので、此の充電電圧を常時監視して、充電電
圧が成る基準値Ｅｓより低下した時、太陽電池の受光面
】を自動的に６し浄しようとするものである。Therefore, if charging is insufficient for some reason, the charging voltage will drop, so this charging voltage is constantly monitored, and when the charging voltage drops below the reference value Es, the light-receiving surface of the solar cell is automatically adjusted. It is an attempt to purify the body.
以下第１図により本発明の詳細な説明をする。The present invention will be explained in detail below with reference to FIG.
正常時は太陽電池の受光面１に太陽光線が照射し、其の
結果太陽電池は発電し、蓄電池７を充電しつつ負荷８に
電気を供給する。充分の日照時間があれば蓄電池７は第
２図に示す様に８０％以上の充電量の所で運転させるこ
とが出来るが、使用されている環境の影響により例えば
鳥の糞、木の葉、砂塵等が太陽電池自体の表面に付着し
て、太陽電池自体の発電効率を低下させる時も負荷は富
に電力を消費するので漸次蓄電池の充電量は減少し充電
電圧は低下する。制御ｆｆ１６に於いて充電電圧を昂時
監視して、充電電圧が成る基準値Ｅｓより低下した時は
、バルブ４を開き、貯水槽３に貯えである水又は洗浄液
は排水部材５のノズルより流出する。此の様にして太陽
電池の受光面１を自動的に６Ｌ浄することが出来る。一
定時間水又は洗浄液を流した（々ハルブイは自動的に再
び閉しる。以上説明した様に本発明によれば太陽電池の
受光面１を自動的に洗浄して太陽電池の発電効率を高め
ることが可能である。又本発明に於いては上記の水又は
跣１９液を排水部材５のノズルより流出する方法に追加
して制御盤６によりワイパー２に付属する電動機を駆動
してワイパー２を太陽電池の受光面１の表面に沿って第
１図の矢印に示す様に上下に移動さ−Ｕることにより太
陽電池の受光面１の表面を更に良く洗浄して洗浄効果を
上げることが出来る。Under normal conditions, sunlight illuminates the light-receiving surface 1 of the solar cell, and as a result, the solar cell generates electricity, charging the storage battery 7 and supplying electricity to the load 8 . If there is sufficient sunlight, the storage battery 7 can be operated with a charge level of 80% or more as shown in Figure 2, but due to the influence of the environment in which it is used, for example, bird droppings, tree leaves, sand dust, etc. When it adheres to the surface of the solar cell itself and reduces the power generation efficiency of the solar cell itself, the load consumes a lot of power, so the amount of charge in the storage battery gradually decreases and the charging voltage decreases. The charging voltage is constantly monitored in the control ff16, and when the charging voltage drops below the reference value Es, the valve 4 is opened and the water or cleaning liquid stored in the water tank 3 flows out from the nozzle of the drainage member 5. do. In this way, the light-receiving surface 1 of the solar cell can be automatically purified by 6L. After running water or cleaning solution for a certain period of time, the hull buoy automatically closes again.As explained above, according to the present invention, the light-receiving surface 1 of the solar cell is automatically cleaned to increase the power generation efficiency of the solar cell. Furthermore, in the present invention, in addition to the above-mentioned method of draining the water or foot liquid from the nozzle of the drainage member 5, the electric motor attached to the wiper 2 is driven by the control panel 6 to drain the wiper 2. By moving it up and down along the surface of the light-receiving surface 1 of the solar cell as shown by the arrows in FIG. 1, the surface of the light-receiving surface 1 of the solar cell can be further cleaned to improve the cleaning effect. I can do it.
（ｆ）３発明の効果
以」−詳細に説明した様に本発明によれば、環境により
太陽電池の受光面がｌηれることにより太陽電池の発電
効率の低下するのを防ぐと云う大きい効果がある。(f) 3 Effects of the Invention - As explained in detail, the present invention has the great effect of preventing the power generation efficiency of the solar cell from decreasing due to the light-receiving surface of the solar cell being bent by the environment. be.
第１図は本発明の一実施例を示す図で、図中１は太陽電
池の受光面、２はワイパー、３は水又は洗浄液の貯水槽
、４はバルブ、５は水又は洗浄液の流出する多数のノズ
ルを持つ排水部材、６は制御盤、７は蓄電池、８は負荷
である。
第２図は本発明の詳細な説明する為のグラフであり、横
軸は蓄電池の充電量、縦軸は蓄電池の充電電圧である。
ｒ５石し５FIG. 1 is a diagram showing an embodiment of the present invention, in which 1 is a light-receiving surface of a solar cell, 2 is a wiper, 3 is a reservoir for water or cleaning liquid, 4 is a valve, and 5 is a drain for water or cleaning liquid. A drainage member having a large number of nozzles, 6 a control panel, 7 a storage battery, and 8 a load. FIG. 2 is a graph for explaining the present invention in detail, in which the horizontal axis represents the amount of charge of the storage battery, and the vertical axis represents the charging voltage of the storage battery. r5 stone 5
Claims (1)
の充電電圧と基準電圧とを比較し、該充電電圧が該基準
電圧値以下になったことを検出する充電重圧検出器と、
水又は洗浄液の貯蔵されている水槽と、該水槽に貯蔵さ
れている水又は洗浄液を充電電圧検出器の出力信号によ
り該太陽電池の受光面に流出せしめる洗浄手段とを具備
することを特徴とする太陽電池システム。 ２６上記洗浄手段が練水又は洗浄液が該太陽電池の受光
面上を流下する方向、及び其の反対方向に電動機構によ
り往復移動することにより、練入[Claims] 1. In a power supply system using a solar cell, charging pressure detection that compares the charging voltage of a storage battery with a reference voltage and detects that the charging voltage has become below the reference voltage value. The vessel and
It is characterized by comprising a water tank in which water or cleaning liquid is stored, and a cleaning means for causing the water or cleaning liquid stored in the tank to flow out onto the light-receiving surface of the solar cell in response to an output signal from a charging voltage detector. solar cell system. 26 The cleaning means is reciprocated by an electric mechanism in the direction in which the mixing water or cleaning liquid flows down on the light-receiving surface of the solar cell, and in the opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57190416A JPS5979579A (en) | 1982-10-29 | 1982-10-29 | Solar battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57190416A JPS5979579A (en) | 1982-10-29 | 1982-10-29 | Solar battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5979579A true JPS5979579A (en) | 1984-05-08 |
Family
ID=16257769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57190416A Pending JPS5979579A (en) | 1982-10-29 | 1982-10-29 | Solar battery system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5979579A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0655600B2 (en) * | 1985-10-29 | 1994-07-27 | ヒュ−ズ・エアクラフト・カンパニ− | Oxygen particle irradiation method, particle beam irradiation method, contaminant film cleaning method, and method for extending the life of artificial satellites and spacecraft |
| JP2011181711A (en) * | 2010-03-02 | 2011-09-15 | Shunnosuke Shimano | Maintenance apparatus of solar cell panel |
| EP2464465A1 (en) * | 2009-08-14 | 2012-06-20 | Newdoll Enterprises Llc. | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| EP2515348A1 (en) * | 2011-04-21 | 2012-10-24 | Helios Tech., a.s. | Mechanical device for increasing the power of photovoltaic panels |
| US9196770B2 (en) | 2007-03-27 | 2015-11-24 | Newdoll Enterprises Llc | Pole-mounted power generation systems, structures and processes |
| US9200818B2 (en) | 2009-08-14 | 2015-12-01 | Newdoll Enterprises Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| US9812859B2 (en) | 2007-03-27 | 2017-11-07 | Solaredge Technologies Ltd. | Distributed maximum power point tracking system, structure and process |
| JP2018506690A (en) * | 2015-01-15 | 2018-03-08 | サウジ アラビアン オイル カンパニーＳａｕｄｉ Ａｒａｂｉａｎ Ｏｉｌ Ｃｏｍｐａｎｙ | Solar system with self-sustainable condensation, water recovery and cleaning subassembly |
| US10116257B2 (en) | 2009-08-14 | 2018-10-30 | Accurate Solar Power, Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| CN111561678A (en) * | 2020-05-19 | 2020-08-21 | 许东滇 | Can collect vapor and can wash solar street lamp of panel automatically |
-
1982
- 1982-10-29 JP JP57190416A patent/JPS5979579A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0655600B2 (en) * | 1985-10-29 | 1994-07-27 | ヒュ−ズ・エアクラフト・カンパニ− | Oxygen particle irradiation method, particle beam irradiation method, contaminant film cleaning method, and method for extending the life of artificial satellites and spacecraft |
| US9812859B2 (en) | 2007-03-27 | 2017-11-07 | Solaredge Technologies Ltd. | Distributed maximum power point tracking system, structure and process |
| US11967654B2 (en) | 2007-03-27 | 2024-04-23 | Solaredge Technologies Ltd. | Distributed maximum power point tracking system, structure and process |
| US11557683B2 (en) | 2007-03-27 | 2023-01-17 | Solaredge Technologies Ltd. | Distributed maximum power point tracking system, structure and process |
| US10615594B2 (en) | 2007-03-27 | 2020-04-07 | Solaredge Technologies Ltd. | Distributed maximum power point tracking system, structure and process |
| US9196770B2 (en) | 2007-03-27 | 2015-11-24 | Newdoll Enterprises Llc | Pole-mounted power generation systems, structures and processes |
| US10020657B2 (en) | 2007-03-27 | 2018-07-10 | Newdoll Enterprises Llc | Pole-mounted power generation systems, structures and processes |
| EP2464465A4 (en) * | 2009-08-14 | 2014-05-07 | Newdoll Entpr Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| US9200818B2 (en) | 2009-08-14 | 2015-12-01 | Newdoll Enterprises Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| US10116257B2 (en) | 2009-08-14 | 2018-10-30 | Accurate Solar Power, Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| US10250184B2 (en) | 2009-08-14 | 2019-04-02 | Accurate Solar Power, Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| EP2464465A1 (en) * | 2009-08-14 | 2012-06-20 | Newdoll Enterprises Llc. | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
| JP2011181711A (en) * | 2010-03-02 | 2011-09-15 | Shunnosuke Shimano | Maintenance apparatus of solar cell panel |
| EP2515348A1 (en) * | 2011-04-21 | 2012-10-24 | Helios Tech., a.s. | Mechanical device for increasing the power of photovoltaic panels |
| JP2018506690A (en) * | 2015-01-15 | 2018-03-08 | サウジ アラビアン オイル カンパニーＳａｕｄｉ Ａｒａｂｉａｎ Ｏｉｌ Ｃｏｍｐａｎｙ | Solar system with self-sustainable condensation, water recovery and cleaning subassembly |
| CN111561678A (en) * | 2020-05-19 | 2020-08-21 | 许东滇 | Can collect vapor and can wash solar street lamp of panel automatically |
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