BATH FURNACE AND HEATING METHOD OF BATH FURNACE Russian patent published in 2020 - IPC F24B1/02 F24B5/02 F24B7/04 

FIELD: heating.

SUBSTANCE: group of inventions relates to heating devices on solid fuel, used for heating of steam room with possibility of long-term generation of fine-dispersed steam in sweatshops of small baths. Bath furnace includes housing consisting of two side, front and rear vertical walls and horizontal base with legs, furnace located inside housing, air vent, grate arranged on grate frame, portal with door and gate valve, installed on front side of housing through portal extender, metal bed for stones arranged above furnace and making 22–30 % of total weight of bath furnace, chimney and flame arrester. At that, metal bed for stones has uniformly arranged projections in the form of truncated cones on its lower and upper sides. Two side and rear walls of the housing have on the external surface convection ribs. Heating method of bath furnace consists in fact that stones are laid on outer surface of metal bed for stones, by direct fire internal surface of metal bed for stones is heated, water is supplied to stones and on outer surface of metal bed for stones and fine-dispersed steam is generated by evaporation of water from metal bed for stones.

EFFECT: technical result is increase of efficiency, increase of heating capacity of bath furnace, reduction of weight and dimensions.

9 cl, 5 dwg