UA99253U - SOLID FUEL HEAT generator - Google Patents

Abstract

The heat generator on solid fuel includes a housing, a combustion chamber with a grate under which there is the ash pan, the primary and secondary air inlet channels, flue output of the combustion products with a heat exchanger disposed therein, the air supply fan, in the housing zig-zag channel is made for heating air, exhaust fan, connections for supply and discharge of boiler water, hatches for cleaning the inner surface of the heat generator, the water jacket cooling the furnace and the heat exchange surface, the latter being made as shell and tube and is equipped with intensifiers of heat transfer, and it is connected with the chimney for discharge of combustion products, and in the furnace a ceramic insert is placed which has a slot in which the perpendicular to the axis cross sections are in rectangular parallelepiped shape with different (variable) areas, and the channels for supply of secondary air, the channels in the ceramic insert are staggered, moreover, the heat generator casing is covered with thermal insulation, according to the utility model , in the vertical duct a system horizontal baffles is located, attached on the right and left sides of the gas duct, wherein the adjacent upper and lower walls form a single heater pass (flue gas), and the width of each of the plates is 2/3 of the width of the flue.