Role in the field of the ventilator in the boiler

Although say now society is the main energy of natural gas and other energy sources, but coal is still has its application area. As boiler is a kind of can use coal to heat a mechanical, The process of boiler in use should use to fan of this equipment.
Boiler selects the ventilator is according to the type and specification of boiler to choose, And the ventilator can also plays out in the field of two different role, But on the working principle of this kind of ventilation equipment is still the same.
The first is to within the boiler equipment, boiler air blower. Coal inside the boiler if you want to take a greater efficiency of application, need more air, i think it is a common sense of a lot of people know. Because in shape then boiler is a kind of seal shape, So not able to make active air into the boiler for complete combustion. This time draws on the boiler fan power, The air by means of mechanical energy to the boiler, In order to let the burning coal boiler is more complete ,To provide more heat.
There is put inside the boiler flue gas draining equipment - induced draft fan for boiler. This machine is on the working principle is the same ,Just put fan impeller, in turn, the air will delivery according to the opposite direction. Due to the boiler in the work of coal incomplete combustion produces in the process of carbon monoxide and other gases, If you don't to timely eliminate the gas, can affect the working efficiency of the boiler.
Which plays the role of induced draft fan for boiler emissions of these gases for timely, the boiler in the process of work has been inseparable from the fan this kind of equipment, so to speak. From here will be able to see the importance of fan for boiler equipment applications.