| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a solar battery power generation system having a high generation efficiency by providing a solar battery with a cooling means for cooling the solar battery to prevent the temperature rise of the solar battery. SOLUTION: When solar light is cast on a glass board 1, the solar light passes through the glass board 1 and is incident on a solar battery 2. The solar battery 2 absorbs the solar beam and generates power by the photoelectric effect. Under a protective board 3, cooling pipes 4 which houses the refrigerant and constitute a cooling means are disposed. Therefore, most of the solar heat incident on the solar battery 2 through the glass board 1 is absorbed by the refrigerant 5 in the cooling pipes 4. Then, the refrigerant 5 heated and rised in temperature is circulated through a heat exchanger and is reduced in temperature due to the exchange of heat with water to cool the solar battery 2 again. Thus, by preventing the rise in temperature of the solar battery 2 by the cooling means for cooling a solar battery, a solar battery power generation system having a high power generation efficiency can be obtained.</p> |
