Flat Plate Solar Water Heater Collector

Operating principle: Chill water goes into hot water storage tank via chill water supply system, when set water level is reached, chill water supply system stops operating, chill water in hot water storage tank is reinforced into heat collector array via circulation-forcing water pump,where it is heated under solar radiation and increase in temperature,when the difference between water temperature in upper circulator of heat collectors and that at the bottom of hot water sotrage tank reaches set value ,circulation-forcing pump is started and brings chill water from the tank to heat collector array while taking hot water in heat collector array back to hot water storage tank, when said difference equals or drops below set value, circulation-forcing pump stops operating, chill water in heat collector continues to be heated under solar radiation, circulation in this way cause water temperature in hot water storage tank to rise time and again.

Forced circulation heat collecting system:

Solar water heater collector

solar water heater collector is a device for extracting the energy of the sun directly into a more usable or storable form.