Solar accumulator/collector

摘要

The invention illustrates the combination of a solar water collector with a water accumulator. The installation consists of three plastic foils lying one above another, a heat-insulating cushion being enclosed between the two upper foils and the water to be heated being situated between the two lower foils. The two upper foils are transparent, the lowest black (see drawing). Different plastic foils can be interconnected; the insulation which is advisable towards the underside can be stuck onto the underside of the collector in the form of plastic foam. <IMAGE>