BATH-HOUSE FURNACE Russian patent published in 2020 - IPC F24B1/02 F24B7/00 F24B13/00 

FIELD: furnaces and ovens.

SUBSTANCE: invention relates to furnaces intended for installation in baths and saunas for heating and maintaining required temperature and humidity in a steam room. Bath furnace contains a furnace unit, an ash pit, a subarea and a grate. Furnace unit consists of two parts made of cast iron, the upper semi-housing with the flue outlet branch pipe and the lower half-case. Slots are made on mating surfaces of half-cases to accommodate refractory cord, and all joints of half-cases are treated with heat-resistant sealant. At least two heat-removing fins pass on outer side of each half-case. Firing unit walls thickness with tolerance ±1 mm varies from 6 mm to 12 mm, making 10 mm at side walls of furnace unit, and in place of presence of ribs is 12 mm.

EFFECT: technical result is uniform heating of furnace, improved heat release, economical mode of fuel consumption and higher efficiency.

8 cl, 1 dwg