LOW-TEMPERATURE CONVECTOR FURNACE Russian patent published in 2009 - IPC F24H3/00 

FIELD: heating.

SUBSTANCE: invention relates to power engineering and can be used for heating residential, industrial and other premises. The proposed furnace consists of the housing with ducts and combustion product and air branch pipes, and the burner. Note here that the furnace housing represents two convector sections incorporating heated-air ducts and those for combustion product to there through. Note here that three consecutive air ducts are mounted at the furnace lower part, above the fuel tank incorporating the burner, at least in two horizontal rows. The furnace upper part has spiral-like air duct arranged inside the heat accumulator that represents a vessel fitted inside aforesaid spiral-like air duct and outside the combustion product passage and offtake duct. Note that air duct arranged at the furnace lower communicates with the upper convective section air duct.

EFFECT: higher efficiency of convective heat exchanges.

16 cl, 2 dwg