The structure of a solar panel as well as a process how it can be applied to hear air and water are delineated on the picture.
Looking from an overall perspective, it is apparent that the structure of the panel for heating differs insignificantly from the panel to warm air. Both processes start from sun radiation and finish in outlet.
In terms of the heating air, firstly, the surface of the panel- transparent glazing sheet absorbs sun radiation. The inlet part then pumps the cold air inside, where air is warmed up by accumulated sun heat. The enclosure prevents air from flowing away. Once the cold air has been transmitted into the hot one, outlet part then releases hot air.
Similarly, the heating water process works. The sun emits rays, which solar sheet stores then. However, inside the panel water is transmitted through the water pipe. The water pipe is attached to the inlet and outlet. After inlet part has pumped cold water, the stored rays then cause temperature of the water increase. As hot air comes out from outlet the same way boiled water is released.
