How does an industrial steam boiler work?

Regardless of the tonnage of the steam boiler, the working principle of the boiler is basically the same. The working principle of the steam boiler is similar to that of the ground pot for boiling water. A device that incinerates and heats a steam boiler in a furnace to absorb the heat generated by fuel to convert water into steam with pressure and temperature. The boiler is divided into two parts: the boiler and the furnace. The boiler is a metal container used to hold water, and the furnace is the part where the fuel is burned. The water in the boiler absorbs the heat of the fuel burning in the furnace and turns into steam.

The boiler body is the primary part of the steam boiler, which is composed of two parts: "pot" and "furnace". The "pot" is a metal container used to hold water. Its function is to absorb the heat energy released by the fuel after incineration, so that the water in the boiler is heated, and when it is heated to a certain parameter range, steam is formed. It is composed of flue gas preheater, steam drum, descending pipe, header pipe, water wall pipe, boiler drum and steam-water separator, as well as connecting steam pipes and valve surfaces, induced draft fan blower, etc. The "furnace" is the part where the fuel is incinerated for heat conversion. The demineralized water in the pot fully absorbs the heat generated by the fuel in the furnace to form steam.