Automatically controlling the flow rate of the solar energy system

The present invention provides a solar collector system comprising a solar collector and a heat utilization means, said collection system comprises an auxiliary heating device, the auxiliary heating device is disposed in parallel with the line of the solar collector system is provided wherein the auxiliary water intake pipe and the outlet line of the heating device communicating conduit solar energy collector system of valves are provided, in parallel with the auxiliary heating equipment solar energy collector system located between the feed line and the water discharge pipe the pipeline valve is provided. The present invention provides an automatic control valves to regulate the flow of solar energy collector system, has the effect of saving energy.