Description

DZL series packaged chain grate boiler with combustion equipment was chain grate. Main engine is single drum longitudinal arrangement and inside of drum is a single-pass thread smoke tube. The left and right sides of the hearth is equipped with bare water wall tube, part of riser pipe forms the furnace top, and refractory brick Hanging at the bottom of the drum doesn't accept high temperature flame radiation. Drum on both sides of the lower part has two symmetrical convective pass, and water wall cured tube is assembled at **0 mm from the center line of the drum, so as to avoid tearing weld joint.