COMBUSTION CHAMBER Russian patent published in 1995 - IPC

FIELD: to burn fuel in steam and water heating boilers. SUBSTANCE: combustion chamber has pairs of burners placed in horizontal and vertical rows opposite each other. Burners of different operating principle are installed in each pair with alternation of the burners in horizontal and vertical rows. One burner of a pair is through, and the second one is swirly, and this results in displacing stirring area from high-temperature central area towards swirly burner with area of intensive burning displaced towards opposite walls in adjacent rows. EFFECT: increased reliability, reduced amount of generated nitrogen oxides. 2 dwg