The function of the Horizontal Cook Boiler Grate produced by the Boiler Parts Factory is to convert the chemical energy of the fuel into heat energy, and use the heat energy to heat the water in the boiler to become superheated steam with sufficient quantity and certain quality (steam temperature, steam pressure) for the steam turbine use.
Now the Horizontal Cook Boiler Grate of thermal power plants has large capacity, high parameters, complex technology, high level of mechanization and automation, so the fuel is mainly coal, and the coal is made into pulverized coal before combustion, and then sent to the boiler for combustion in the furnace. hot. In a nutshell, the boiler is the main working process of fuel combustion, heat transfer, water heating and vaporization, and steam superheating. Boilers produced by boiler parts factories can be classified according to different methods. Boilers can be divided into industrial boilers, power station boilers, marine boilers and locomotive boilers according to their uses. The "furnace" is a combustion system, and its task is to make the fuel burn well in the furnace and release heat. It consists of a furnace, a burner, an ignition device, an air preheater, a flue gas duct, a furnace wall, and a frame.
In addition to the swirling type and the straight-through type similar to the pulverized coal burner, the air regulator of the oil burner of the Horizontal Cook Boiler Grate also has a partial swirl type, that is, a flame stabilizer is arranged in the straight-through air regulator. After a small amount of air (10-20%) flows through the flame stabilizer, a rotary motion is generated, and a central return area is formed at the outlet of the air regulator to stabilize the oil mist ignition to achieve low-oxygen combustion.