FPC Solar Water Heating System
Solar Water Heating Basic Operation
Flat plate absorbers absorb sunlight and convert it to usable heat, which is transferred to the risers / heat pipes welded to the underside of the solar absorber sheet. The risers / heat pipes contains a small amount liquid which forms steam when heated, rapidly transferring the heat up to the header pipe which is connected to the storage tank directly or can be connected Indirectly with designed heat exchanger .
In Direct Heating Water in the storage tank gradually circulates
through the header pipe heating up the tank throughout the day.
In InDirect Heating Food Grade Coolant gradually circulates in close loop in between heat exchanger and solar collector header pipe , and heat up the tank indirectly throughout the day.
