What is boiler induced draft
What is boiler induced draft
The function of boiler induced draft is generally to remove the high-temperature flue gas generated by boiler combustion, maintain furnace pressure, form flowing flue gas, complete heat exchange between flue gas and air, and regulate the negative pressure stability of the boiler furnace. The boiler is equipped with an induced draft fan, which generally overcomes the resistance of the boiler and environmental protection equipment, and discharges the flue gas into the atmosphere through the chimney.