Jinyi - Model JFP -Indirect Flat Plate Solar Water Heater

The flat panel solar collector absorbs solar energy. The low-iron content solar glass allows more solar energy to pass through. In the closed circuit system, heat is absorbed by the flat panel collector and passed to the heat transfer liquid inside the flat panel solar collector. As the temperature of the liquid increases, the hot fluid rises up through the collector by the natural thermosiphon principle, flow into the heat exchanger jacket around the water tank. Here, the heat is transferred to the water, cooling the fluid. The cooler fluid is then forced back down into the collector through the displacement action of further hot fluid rising up into the heat exchanger jacket. The cooler fluid that has been forced down is again heated in the collector and rises back up to pass the heat to the water in water tank. This circulation repeats until all water in the storage tank heated.