SZL series coal fired hot water boiler
SZL series coal fired hot water boiler Introduction
SZL series double pot tube vertical chain furnace drainpipe hot water boiler, adopt quick loading or assembly structure. 4~6t/h is quick water pipe structure, in the factory all complete and then leave the factory; 6~35t/h consists of two parts, the upper part is the heating surface and the lower part is the combustion equipment. The front end of the boiler body is composed of a combustion chamber connected by the upper part of the water wall arranged around the boiler with the boiler tube and the lower part connected with the header to absorb the radiant heat of the furnace, and the back end of the combustion chamber is arranged with a dense convection tube bundle between the upper and lower tubes. After burning, the high temperature flue gas passes through the secondary backhaul transverse scour to the convection heating surface, then leads to the separately arranged economizer, and finally enters The dust collector passes through the chimney.