HEATING BOILER Russian patent published in 2016 - IPC F24H1/00 

FIELD: thermotechnical equipment.

SUBSTANCE: invention can be used for heating rooms, as well as for production of hot water for household needs. Heating boiler contains double outer wall installed vertically and made in the form of a cylinder or a prism with formation of cavity in it for water combustion chamber with holes for smoke discharge, fuel loading, ash removal and air supply hole, wherein the telescopic tube moving freely up and down, ending with an air distributor resting on fuel is installed. Air distributor consists of top and bottom discs with axial holes, said disks are interconnected by blades, located from the central axis to outer edges of discs, hole of the top disc is connected with air supply pipe by means of bushing, hole of the bottom disc is extended with a tip resting on fuel, at that, diameter of the top disc is less than the bottom one. Blades may have curvilinear shape, can be arranged with equal angular pitch in circle of discs and can be installed inclined relative to the planes of discs.

EFFECT: boiler ensures to perform effective combustion of fuel, improving efficiency, as well as providing high degree of pyrolysis gases afterburning.

4 cl, 2 dwg