SOLAR-WIND WATER HEATING PLANT Russian patent published in 2006 - IPC F24J2/42 F24J2/34 

FIELD: production or use of heat, particularly equipment, which uses solar and wind energy to obtain hot water in south territories.

SUBSTANCE: heating plant comprises body, vessel with floating heating member arranged in the vessel, inlet and outlet connection pipes. The heating member is made as disc and provided with hollow ring connected to disc perimeter. The hollow ring is filled with heat-accumulation substance. The disc is fastened to inner vessel surface by means of elastic corrugated film. Piezoelectric films are connected to upper body part and to sides thereof by means of metal frames. Coiled electric heating member is installed at inlet connection pipe top. The electric heating member is connected with piezoelectric film clips. Electric heating member is located in lower vessel part and is electrically linked to power board by wires.

EFFECT: increased current supply surface and increased solar radiation receiving surface.