CATALYTIC HEATING AND COOKING SOLID FUEL FURNACE OF LONG BURNING Russian patent published in 2022 - IPC F24B1/26 F24B9/00 F24B5/06 

FIELD: energy.

SUBSTANCE: invention relates to the field of energy, namely, to devices for space heating and cooking. Catalytic heating and cooking solid fuel long-burning furnace contains a metal case with a casing surrounding it, an ash door, a hermetically closing loading door, a vertical fuel combustion chamber and an afterburning chamber located above it for combustible gases released during operation of the furnace, a hob, an oven, an exhaust chimney with upper and lower flue gas exhaust pipes, an adjustable damper in the upper pipe, additionally contains a downcomer chamber, in which one or more ovens are placed, a fuel combustion chamber, an afterburning chamber for combustible gases and a downcomer chamber arranged in series and connected to each other form the U-shaped gas path, the upper and lower pipes for flue gases are connected to the downcomer chamber, a heat-accumulating layer made of refractory material adjoins the inner surface of the body.

EFFECT: simplifying the design and increasing the efficiency of the furnace.

9 cl, 2 dwg