UA87742U - Combustion chamber - Google Patents

Abstract

A combustion chamber has a body, fuel hopper with scraper conveyor with control of amount of fuel, trough for fuel supply, movable fire grate, drive and tension sprockets, blast box placed between the upper and the lower branches of the grate and the sprockets, and divided with long and cross partitions to separate zones with separate air supply to each zone with separate air ducts with control of air flow, at that the chamber is equipped with control mechanism installed in the trough for fuel supply. The side surfaces of the body of the chamber are arranged with inclination with respect to the fire grate; the chamber is equipped with tube-contour of temperature stabilization, this is placed in perimeter of the grate, goes to combustion chamber and goes out at the opposite with respect to fuel supply side of the chamber. The cooling fluid circulates in the tube. On the front vertical wall of the body of the chamber opening is provided, on the back vertical wall of the body of the chamber by horizontal cross section tubes for supply of secondary air from outside to inside are placed, and each of the zones of the blast box is provided with separate hatch with mechanism for quick opening.