JPS62101086A - Solar battery cooling system - Google Patents
Solar battery cooling systemInfo
- Publication number
- JPS62101086A JPS62101086A JP60241996A JP24199685A JPS62101086A JP S62101086 A JPS62101086 A JP S62101086A JP 60241996 A JP60241996 A JP 60241996A JP 24199685 A JP24199685 A JP 24199685A JP S62101086 A JPS62101086 A JP S62101086A
- Authority
- JP
- Japan
- Prior art keywords
- solar battery
- panel
- solar cell
- cooling
- solar
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 3
- 239000011490 mineral wool Substances 0.000 claims abstract description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000009834 vaporization Methods 0.000 abstract description 4
- 230000008016 vaporization Effects 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 description 9
- 230000008020 evaporation Effects 0.000 description 7
- 230000002265 prevention Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
- H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
-
- 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
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分ＩＪｊＦ） 本発明は、太陽電池の冷却システムに関する。[Detailed description of the invention] (Industrial use IJjF) The present invention relates to a solar cell cooling system.
（従来技術およびその問題点）
太陽電池は太陽エネルギーを電気的エネルギーに変換す
る装置である。太陽からのエネルギーはほぼ無Ｉｇ蔵に
近く、これの同用を図るために極めて重要視されている
。(Prior art and its problems) A solar cell is a device that converts solar energy into electrical energy. Energy from the sun is almost completely free of Ig, and it is extremely important to utilize this energy for the same purpose.
従来の太陽電池パネルはガラス−ガラスでザンドイッヂ
された構造か、ガラス−フィルムラミネート（スーパー
ストレイト）の４Ｍ ｉ告をぞ丁している。 ゛
この場合、パネルの放熱はパネル表面あるいは裏面での
放射と空気の対流に頼っている。屋外での実験より、パ
ネルの温度は太陽光の１」射全と相関関係を有し、太陽
光のエネルギーかｌ ｋｗ／ｍ”のときて約３０℃気温
より高くなる。Conventional solar panels are either glass-to-glass sandwich structures or glass-to-film laminates (superstraight) of 4M. In this case, heat dissipation from the panel relies on radiation and air convection on the front or back surface of the panel. According to outdoor experiments, the temperature of the panel has a correlation with the total radiation of sunlight, and when the energy of sunlight is 1 kW/m'', it becomes about 30 degrees Celsius higher than the air temperature.
近時、高い効率の太陽電池が指向され、太陽電池でのエ
ネルギー吸収を向上さＵ−た高効率の乙のが開発されて
いる。しかしなから、実際の屋外での使用時には吸収が
改善された分たけパネル温度が」１昇し易くなり、結果
的に従来並かあるいは低い出力のらのしか得られないと
いう問題が発生している。Recently, there has been a trend toward highly efficient solar cells, and highly efficient solar cells have been developed that improve energy absorption in solar cells. However, when actually used outdoors, the panel temperature becomes more likely to rise due to the improved absorption, resulting in the problem that only the same or lower output can be obtained than before. There is.
（発明の目的）
本発明は、太陽電池パネルの温度を下げて、太陽電池出
力の向上を図ることを目的と′；１゛る。(Objective of the Invention) The object of the present invention is to lower the temperature of a solar cell panel and improve the output of the solar cell.
（発明の構成）
即ち、本発明では太陽電池パネルと、該太陽電池パネル
裏面にパネルの蒸発冷却用の水を導入する冷却部材とか
ら成る太陽電池冷却システムを提供する。(Structure of the Invention) That is, the present invention provides a solar cell cooling system comprising a solar cell panel and a cooling member that introduces water for evaporative cooling of the panel to the back surface of the solar cell panel.
太陽電池パネルは曳数個の太陽電池を並べたペネルであ
り、このような太陽電池パネルは一般には家屋の屋根に
取り付けられ、家庭内の電力を賄うように使用される。A solar panel is a panel in which several solar cells are lined up, and such solar panels are generally attached to the roof of a house and used to provide electricity within the home.
太陽電池は一般にｐ−ｎ接合を有する半導体を用いたし
のか一般的であって、特にｎ型のンリフンの仮の表面を
拡散法でｎ型に変えたものの表面と裏面に電極を設けた
ものが極めて一般的である。勿論、これらに限らず従来
公知の全ての太陽７［ｉ池を本発明システムに用いるこ
とができる。Solar cells generally use semiconductors with p-n junctions, and in particular solar cells have electrodes on the front and back surfaces of a temporary n-type surface converted to n-type using a diffusion method. Extremely common. Of course, the system is not limited to these, and all conventional solar cells can be used in the system of the present invention.
本発明では、太陽電池パネル裏面にパネルの蒸発冷却用
の水を導入する冷却部材を有する。冷却部＋４としては
種々の形態のらのが考えられる。例えば、繊９イＥ状部
材を用いて、毛管現象により地中または貯水槽から水を
吸い上げ、これをパネル裏面に導くことが挙げられろ。In the present invention, a cooling member is provided on the back surface of the solar cell panel to introduce water for evaporative cooling of the panel. As the cooling section +4, various types of racks can be considered. For example, a fiber 9E-shaped member may be used to suck up water from underground or a water tank by capillary action and guide it to the back side of the panel.
また、繊維状部材の他に空気中の水分を直接吸収し得る
物質を太陽電池パネル裏面に空缶したり、そのような物
質を含浸さＵた他の部材を張り付けるようにしてもよい
。In addition to the fibrous member, an empty can of a substance that can directly absorb moisture in the air may be placed on the back surface of the solar cell panel, or another member impregnated with such a substance may be attached.
一般的には繊ｉｔ、状部材が構成か単純であり、安価で
あるため使用される。繊Ｑ（ｆｆ状部材の例としてはガ
ラス繊維、カーホン繊維、ロックウール、繊酊゛状にし
た金属メッシュまたは布等が挙げられる。Generally, fiber-shaped members are used because they have a simple structure and are inexpensive. Examples of the fiber Q (FF-shaped member) include glass fiber, carphone fiber, rock wool, and woven metal mesh or cloth.
カーホン繊紹：は黒色のため放射率ら高（好ましい。Carphone fiber: has a high emissivity due to its black color (preferable).
また、繊維状にした金属メツシュは熱伝導率がよく優れ
ている。Furthermore, fibrous metal mesh has excellent thermal conductivity.
本発明を添付図面を元にして更に詳細に説明する。The present invention will be explained in more detail with reference to the accompanying drawings.
第１図は本発明太陽７ｆ１池冷却ンステムの一態様（地
中から吸水する態様）を示す模式図である。FIG. 1 is a schematic diagram showing one embodiment of the solar 7f1 pond cooling system of the present invention (an embodiment in which water is absorbed from underground).
第２図は貯水槽から吸水するシステムを示す図である。FIG. 2 is a diagram showing a system for absorbing water from a water tank.
第１図において、（１）は太陽電池パネルを示す。In FIG. 1, (1) indicates a solar cell panel.
該太陽電池パネル（１）の裏面から地面（４）に通ずる
部材（２）が本発明の冷却部材、特に繊維状部材である
。該繊維状部材は蒸発防止部材（３）で保護され、地中
に導かれている。地中から給水された水は繊ｔ（ｉ状部
（オの毛管現象を利用して太陽電池パネル裏面に導かれ
る。ここで水分は太陽ＴＬ池パネルから気化熱を奪って
蒸発し、太陽電池パネルを冷却する７、使用される蒸発
防止部材（３）はプラスチックあるいは金属成形品等が
挙げられろ。The member (2) communicating from the back surface of the solar cell panel (1) to the ground (4) is the cooling member of the present invention, particularly a fibrous member. The fibrous member is protected by an evaporation prevention member (3) and guided underground. Water supplied from underground is guided to the back side of the solar panel using the capillary phenomenon of the I-shaped part (O).Here, the water takes vaporization heat from the solar TL panel and evaporates, and the solar cell The evaporation prevention member (3) used to cool the panel 7 may be a plastic or metal molded product.
第２図において、太陽電池パネル（１）の裏面には冷却
部材（２）、例えば繊維状部材が前記第１図の態様と同
様に蒸発防止部付（３）を経て貯水ｆｆｆ（５）に導か
イ１ている。貯水槽（５）は地表あるいはその他の場所
に載置される。貯水槽（５）は蒸発防止蓋（６）により
水の蒸発を防１１ユしている。第１図の態様と同（、η
に貯水槽から毛管現象により給水された水は太陽電池パ
ネル（１）の裏面で蒸発し、太陽電池パネルから気化熱
を作って太陽電池パネルを冷却する。In Fig. 2, a cooling member (2), for example a fibrous member, is provided on the back side of the solar panel (1), and is connected to a water storage fff (5) through an evaporation prevention part (3), similar to the embodiment shown in Fig. 1. There is one guide. The water tank (5) is placed on the ground or other location. The water storage tank (5) prevents water from evaporating with an evaporation prevention lid (6). Same as the mode shown in Fig. 1 (, η
The water supplied from the water storage tank by capillary action evaporates on the back side of the solar panel (1), generates heat of vaporization from the solar panel, and cools the solar panel.
（発明の効果）
本発明の太陽７［を油冷却／ステムは従来の放射・対流
による冷却ら同時に行い、その］二に水による蒸発作用
による冷却が実施できる。また、繊維状部材を用いた場
合には、毛細管現象を利用しているので、その他の余分
の動力を必要と仕ず、また構成か極めてｔ１１純である
ため安価である。本発明の冷却システムは太陽電池パネ
ルの形態その他に変更を与える必要は全くない。またと
のような設置角度に対してし対応できる。(Effects of the Invention) The oil cooling/stem of the present invention can be simultaneously cooled by conventional radiation and convection, and secondly can be cooled by the evaporation effect of water. In addition, when a fibrous member is used, capillary action is utilized, so no other extra power is required, and the structure is extremely simple, so it is inexpensive. The cooling system of the present invention does not require any changes to the form or other aspects of the solar panel. It can also be adapted to different installation angles.
更に、第２図において、貯水槽（５）、盟（６）からな
る容器を、淡水化プラントで実施されている蒸発法によ
る遣水器と同じ構造にすれば、（太陽熱のみで空気中の
水分を抽出する）雨の少ない乾燥、砂漠地帯で６応用で
きる。Furthermore, in Figure 2, if the container consisting of the water tank (5) and the container (6) is made to have the same structure as the water dispenser using the evaporation method used in desalination plants, 6) Can be applied in dry, desert areas with little rain.
第１図は本発明の太陽電池冷却／ステムの地中から水分
を吸収する態様を示す模式図である。
第２図は本発明の貯水槽から水分を給水する態様の模式
図である。
図中、番号は以下の通りである；
（１）・・・太陽電池パネル （２）・・冷却部材（３
）・・・蒸発防止部材 （４）・・・地面（５）・・
貯水槽 （６）・・・蒸発防止流。FIG. 1 is a schematic diagram showing an aspect of the solar cell cooling/stem of the present invention absorbing moisture from underground. FIG. 2 is a schematic diagram of a mode of supplying water from a water storage tank according to the present invention. In the figure, the numbers are as follows; (1)... Solar cell panel (2)... Cooling member (3
)...Evaporation prevention member (4)...Ground (5)...
Water tank (6)... Evaporation prevention flow.
Claims (1)
の蒸発冷却用の水を導入する冷却部材とから成る太陽電
池冷却システム。 ２、冷却部材が繊維状部材である第１項記載の太陽電池
冷却システム。 ３、繊維状部材がガラス繊維、カーボン繊維、ロックウ
ールまたは繊維状金属メッシュである第２項記載の太陽
電池冷却システム。[Claims] 1. A solar cell cooling system comprising a solar cell panel and a cooling member that introduces water for evaporative cooling of the panel to the back surface of the solar cell panel. 2. The solar cell cooling system according to item 1, wherein the cooling member is a fibrous member. 3. The solar cell cooling system according to item 2, wherein the fibrous member is glass fiber, carbon fiber, rock wool, or fibrous metal mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60241996A JPS62101086A (en) | 1985-10-28 | 1985-10-28 | Solar battery cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60241996A JPS62101086A (en) | 1985-10-28 | 1985-10-28 | Solar battery cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101086A true JPS62101086A (en) | 1987-05-11 |
Family
ID=17082697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60241996A Pending JPS62101086A (en) | 1985-10-28 | 1985-10-28 | Solar battery cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101086A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08127904A (en) * | 1994-11-01 | 1996-05-21 | Michiko Sakamaki | Brassiere for maternity |
| WO2007056988A2 (en) * | 2005-11-15 | 2007-05-24 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Solar collector |
| JP2010153664A (en) * | 2008-12-25 | 2010-07-08 | Ohbayashi Corp | Solar cell device |
| JP2012047400A (en) * | 2010-08-26 | 2012-03-08 | Daikin Industries Ltd | Cooling system |
| DE102013214470A1 (en) * | 2013-07-24 | 2015-01-29 | Bayerisches Zentrum für Angewandte Energieforschung e.V. | Photovoltaic module and arrangement for power generation |
| WO2015070295A1 (en) * | 2013-11-12 | 2015-05-21 | Mitev Gancho | Apparatus and method for increasing the efficiency of photovoltaic systems through evaporation cooling |
| WO2020099950A1 (en) * | 2018-11-15 | 2020-05-22 | King Abdullah University Of Science And Technology | System and method for cooling photovoltaic panel with atmospheric water |
-
1985
- 1985-10-28 JP JP60241996A patent/JPS62101086A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08127904A (en) * | 1994-11-01 | 1996-05-21 | Michiko Sakamaki | Brassiere for maternity |
| WO2007056988A2 (en) * | 2005-11-15 | 2007-05-24 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Solar collector |
| WO2007056988A3 (en) * | 2005-11-15 | 2007-07-05 | Durlum Leuchten | Solar collector |
| JP2010153664A (en) * | 2008-12-25 | 2010-07-08 | Ohbayashi Corp | Solar cell device |
| JP2012047400A (en) * | 2010-08-26 | 2012-03-08 | Daikin Industries Ltd | Cooling system |
| DE102013214470A1 (en) * | 2013-07-24 | 2015-01-29 | Bayerisches Zentrum für Angewandte Energieforschung e.V. | Photovoltaic module and arrangement for power generation |
| DE102013214470B4 (en) * | 2013-07-24 | 2017-01-26 | Bayerisches Zentrum für Angewandte Energieforschung e.V. | Photovoltaic module with photovoltaic elements on the front and an open-pored layer on the back and arrangement for power generation |
| WO2015070295A1 (en) * | 2013-11-12 | 2015-05-21 | Mitev Gancho | Apparatus and method for increasing the efficiency of photovoltaic systems through evaporation cooling |
| WO2020099950A1 (en) * | 2018-11-15 | 2020-05-22 | King Abdullah University Of Science And Technology | System and method for cooling photovoltaic panel with atmospheric water |
| US11728766B2 (en) | 2018-11-15 | 2023-08-15 | King Abdullah University Of Science And Technology | System and method for cooling photovoltaic panel with atmospheric water |
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