The given diagrams illustrate the composition and function of an eco-friendly system that utilizes sunlight to generate heated air and water.
Overall, the apparatus features a relatively fundamental design and mechanism, with a significant exception of the water heater version that facilitates heat conduction via a metal pipe.
In terms of layout, the solar-powered thermal system has a rectangular-shaped compartment with an open top, allowing for the placement of a sheet of transparent glass. In addition, it is equipped with two openings positioned on either side of the container, acting as an inlet and outlet.
Regarding the operation principle, the panel can be employed to produce either hot air or water by harnessing sun rays through the glass, then converting them into usable clean energy. Firstly, ambient air or water is channeled into the compartment via the left-hand side inlet, in which the sun’s radiation is absorbed and subsequently raises the air or water temperature. Nonetheless, to enhance heat transfer, a zigzag pipe is installed and water is directed inside before being pumped out of the outlet to cater to the household’s use.