DZL Series Biomass Coal-fired Pressure Hot Water Boiler

Product related: The boiler is a single-drum longitudinal water-fire tube shell boiler, and the combustion equipment is a chain grate. The water-cooled walls on both sides of the furnace are radiant heating surfaces, while the two wings of the furnace are convective heating surfaces. The threaded smoke tubes inside the drum are arranged as convective heating surfaces. The furnace wall adopts a new technology of integral casting and molding with heat-resistant concrete, and the outer side of the boiler host is enclosed by a three-dimensional protective plate shell. The boiler body adopts an upper drum structure in its overall design, with water-cooled wall tubes and headers arranged symmetrically on the left and right sides. The drum is welded together by the cylinder body and the front and rear tube plate