Mixed water-preventing pressure-bearing type solar water heater

The utility model relates to a water mix preventing pressure-bearing type solar water heater, which is designed to solve the problem of easy mix of cold and hot water of the existing solar water heater. The water mix preventing pressure-bearing type solar water heater comprises a water tank and a heat collector, wherein, a water inlet of the water tank is provided with a compound water mix preventing inserting pipe which is composed of at least two layers of water pipes which are in sleeve joint; a plurality of split holes are distributed on the walls of the water pipes; a water inlet of the water pipe of the innermost layer is connected with a water inlet of the water tank. The utility model which has the advantages of simple structure, and less mix of cold and hot water reduces the effect on the distribution of the temperature field in the water tank by cold water which enters the water tank farthest and raises the effective utilization rate of hot water.