CATALYTIC SOLID-FUEL FURNACE Russian patent published in 2019 - IPC F24B5/00 F24B1/22 F23C13/06 

FIELD: heating equipment.

SUBSTANCE: invention relates to thermal engineering, in particular, to devices for premises heating and food preparation. Catalytic solid-fuel furnace includes a housing with a firepot and a ash pit, a grate, a catalyst layer adjoining the firepot, smoke tubes connected by their ends to distributing and collecting chambers, exhaust pipe connected to the collecting chamber. Furnace housing has rectangular shape, catalyst layer forms firepot roof and consists of gas permeable support grid and granular backfill, smoke tubes are located on both sides of housing, and their axes are oriented horizontally and parallel to surfaces of vertical walls of housing, from front side of furnace there are collector rotary chambers connected to ends of smoke tubes , in housing cavity there is an oven adjacent to upper wall of housing, smoke tubes have outer ribbing, and inside them twisted tapes are arranged.

EFFECT: high efficiency of the device and broader functional capabilities thereof.

1 cl, 5 dwg