Large Automatic Steam Boiler Biomass Fired Built In Screw Thread Smoke Tube

Automatic & Large Industrial Biomass Fired Steam Boiler

Product introduction

• Furnace arch uses herringbone arch,improving the conditions of ignition.Flue gas forms vortex between the throat of the front,rear arch mixed with air.

• After combustion ,flue gas enters the two wings flue,through the front smoke box into the thread smoke tube,then go through cast iron economizer(hot water boiler no need )dust collextor,finally discharged by lead fan to chimney.

• Boiler water circulation progresses on natural circulation and ejection. The radiation heating surface is left and right side cold water wall .The two wings of boiler furnace are main convection heating surface.The thread smoke tube in boiler furnace are convection heating surface.

• The boiler furance is seperated by fold smoke wall-firebox and reburning chamber .Boiler main body is covered by three-dimensional shape plate shell.

Parameter

Feature

1 . Horizontal structure design

2 . Ample heating area

3 . Herringbone furnace arch design

4 . Large combustion chamber and combustion chamber

5 . Built-in screw thread smoke tube

6 . High combustion efficiency and sufficient heat transfer