The inlet water of the gas steam boiler should be purified, and the use of clean soft water can improve the quality of the water vapor. It can prevent the occurrence of scale. The main thing is to reduce the amount of sewage. Reducing the amount of sewage is equivalent to reducing the heat loss, because every time the sewage is discharged, a large amount of heat will be taken away, resulting in a decrease in the thermal efficiency of the gas-fired steam boiler. Do not overload the boiler during the use of the automatic gas steam boiler, and control the boiler load to prevent waste of fuel.
When the gas-steam boiler burner is started, the air intake volume should be adjusted, and the air intake volume should not be large or small. The ratio of fuel to air is controlled in a reasonable range, so that gas can be fully burned. The temperature of the flue gas of the steam boiler is reduced, so that the heat loss taken away by the flue gas will also be reduced, which improves the utilization rate to a certain extent.
Automatic gas steam boiler is a kind of gas steam boiler. The gas-fired steam boiler is a conversion device that uses gas as fuel, burns the heat in the furnace, heats the water in the boiler, and vaporizes it into steam. The water in the pot is continuously heated by the combustion of gaseous fuel in the furnace to increase the heating temperature and generate pressurized steam. Since the boiling point of water rises with the increase in pressure, the pot is sealed, and the expansion of water vapor inside generates pressure to form thermal power. Strictly speaking, the water vapor of the boiler is water heated in the drum at a constant pressure to saturated water. Formed by revaporization, it is widely used as an energy source.
The WNS series boiler adopts a fully automatic burner with good technical performance as the main combustion equipment. The combustion program of the burner is controlled by a more advanced combustion program controller, which can realize various functions necessary for the normal combustion of the boiler. It can automatically implement a protective shutdown under normal conditions, accidents and extraordinary conditions. Equipped with corresponding water level controllers and pressure regulators, it can achieve high and low water level indications, overpressure indications, and adjustments to ensure that the water level fluctuates within the normal range. The steam pressure is within the allowable pressure fluctuation range, and the protective stop indication is realized when the water level is extremely low and overpressure.
The combustion chamber of the automatic gas steam boiler is assembled by welding the inner front and inner rear tube plates and a cylinder of Ф1494×22. The front and rear smoke boxes of the gas boiler adopt an integral smoke box, and the smoke box has a side-opening smoke box door. This form has good integrity, beautiful appearance, and generous, and it is also very light to open during maintenance. The drum is equipped with a steam-water separation device and a water supply distribution device, and the lower part is equipped with a regular sewage device. The combustion equipment adopts imported burners, which can realize fully automatic combustion control.