HEAT ACCUMULATING FURNACES FOR A BANYA Russian patent published in 2019 - IPC F24B1/02 F24B1/188 F24B7/00 

FIELD: heating.

SUBSTANCE: invention relates to closed burning furnaces for a banya (sauna) with separate steam room, washing and dressing room. Heat accumulating furnaces for a banya contains a single-wall metal rectangular body, in which there is a firebox with a loading door, with a grate and an ash pan, above the firebox there is a heater installed, which includes a reservoir with heat accumulating elements, the cavity of the firebox is connected through a system of air ducts to the stack, on the side of the firebox there is a tank for heating of washing water, heater with heat accumulating elements is made with possibility of placement in the banya steam room, and tank for heating water washing adjacent to the firebox is installed in the banya washing compartment. Furnace additionally comprises a block of collapsible heat accumulators (CHA) and mounting seats for them. CHA block includes front heat accumulator (FHA) for heating of dressing room, a longitudinal heat accumulator (LHA) for heating the steam room and washing, as well as a conventional thermal energy accumulator (CTEA) of the furnace for additional heating of the steam room. FHA is made in the form of collapsible rectangular panel with a landing opening, and its seat – in the form of a loading tunnel installed between the loading door and the furnace firebox inlet. LHA is made in form of L-shaped panel partially separating in vertical plane rooms of steam room and washing, and seat for it is in form of rectangular metal plate installed on top side of furnace housing parallel to its longitudinal axis. CTEA is made in the form of two collapsible panels with ventilation openings installed perpendicular to each other along free sides of furnace firebox and with a gap between their internal walls and furnace housing. Collapsible panels of accumulators are made of heat-accumulating elements in the form of bricks or shaped blocks with facing ceramic coating and assembly locks.

EFFECT: higher degree of accumulation of heat energy of furnace and its heat release into steam room, washing and dressing room.

4 cl, 10 dwg