Hot water boiler with high thermal efficiency
The high thermal efficiency hot water boiler of Shengli boiler is widely used in heating, bathing pool, hotel, food processing and other industries. The fuel limitation has been broken through. High efficiency hot water boilers can be used as fuel for coal, liquefied petroleum gas, natural gas, biomass pellets, waste wood, oil and other materials.
During the design and operation of the high thermal efficiency hot water boiler of the Shengli boiler, the temperature of the boiler chimney is strictly controlled. The heat generated by the combustion of the fuel is absorbed into the hot water. The economizer is preheating the water that is added into the boiler in advance so that the temperature difference of the newly added water in the boiler can be reduced. The economizer is preheating the water that is added into the boiler in advance so that the temperature difference of the newly added water in the boiler can be reduced. The air preheater is heated by the air that is blown into the boiler's interior for burning. The air after heating can increase the combustion rate of oxygen and fuel when it is burned. In the combustion process, we strictly control the amount of oxygen injected into the combustion process, and minimize the incomplete combustion, such as carbon monoxide in the flue gas, which can fully burn and release heat. The high thermal efficiency hot water boiler is also the best choice on the thermal insulation material of the boiler. The heat of the boiler can be locked firmly, and the loss will not be emitted. In addition, the automatic control system equipped with the boiler can realize automatic blow up and automatic control of the boiler.