WATER HEATING DEVICE Russian patent published in 2007 - IPC F24J2/00 

FIELD: heating equipment, particularly devices for water heating in spring and summer periods with the use of ambient air temperature.

SUBSTANCE: water heating device includes roof surface used as heat-exchanging surface, distribution pipes installed on roof ridge and provided with orifices along the full length of water drainage pipes of inner rain water drainage system, water supply riser, water heat-exchanger, receiving vessel, thermotransformer, as well as accumulation vessel arranged in floor depression. The accumulation vessel comprises partition, overflow pipe, electromagnetic valve. Thermotransformer comprises water heating heat-exchanger and pipes to circulate aqueous binary mixture solution by means of pump connected with water heat-exchanger.

EFFECT: decreased costs of water heating due to ambient temperature usage and possibility of further hot water heating by means of thermotransformer.

4 dwg