need. The water pipe boiler discharges at the initial stage of ignition, and discharges part of the water at the bottom of the circulation circuit, which not only allows the impurities to be discharged, but also ensures the quality of the water of the boiler; it can also strengthen the heat exchange capacity of the partially heated heat cycle and prevent the local water circulation from stagnating.

Yes. The water tube boiler adopts constant pressure operation, which can improve the cycle heat efficiency of the unit. If the steam pressure changes, it will reduce the steam drop in the steam turbine, increase the demand for fuel from the output medium (steam or hot water), and increase fuel consumption.

Soot blowing is to keep the heating surface of the water tube boiler clean. The thermal conductivity of ash is very small. If the ash is accumulated on the heating surface of the boiler, it will affect the heat transfer effect of the heated surface, thus reducing the thermal efficiency of the boiler. When the ash accumulation is serious, the cross-sectional area of the flue gas flow is reduced, the flow resistance is increased, and the induced draft fan is increased. Electricity consumption, reducing boiler operating load, and even forced to stop the furnace.

Fuel and gas water boilers must be equipped with reliable ignition control and flameout protection devices. Ventilation doors should also be installed in inflammable and explosive parts such as furnaces and flue ducts.