KITCHEN FIRE-PLACE COMBINED WITH BATH STONE-FILLED OVEN Russian patent published in 2002 - IPC

FIELD: heat-power engineering; domestic oven for cooking, drying, heating water, heating bath rooms, generating steam or hot air. SUBSTANCE: proposed fire-place has ash pit wind box, fire grate, fire box, plate above fire box, stone chamber with holes and doors which is filled with stone, hot water reservoir under gas hood, single gas duct, horizontal parallel branches of gas duct and dampers for control of gas flow. In the course of heating, combustion products flow over fire box, thus heating it, plate and water heating reservoir on all sides with dampers in the OPEN position. EFFECT: possibility of regulating temperature and rate of heating water ; increased duration of maintenance of obtained temperature of water; enhanced completeness of burning of fuel. 3 dwg