FURNACE Russian patent published in 2012 - IPC F24B1/20 

FIELD: heating.

SUBSTANCE: invention refers to heating furnaces and can be used during development of furnaces and heating devices for preparation of food and heating of the room. Furnace includes housing, which is mainly vertically oriented, preferably in the form of a hollow cylinder, combustion chamber with fuel laying device and fuel loading door arranged inside the housing, heating element located above combustion chamber and made in the form of food preparation capacity, and mainly a cauldron. The above heating element of the furnace is installed on the furnace housing with radial annular gap between its walls and walls of the furnace housing; at that, the above gap acts as a stack.

EFFECT: improvement of heat release from combustion products to the food preparation capacity with simultaneous improvement of mass and dimensions parameters.

11 cl, 7 dwg