Head composition of industrial burners

Analysis of the head composition of industrial burners

As a new type of burner, methanol burner has a series of advantages, so it is widely used. In detail, its structural design, especially the head structure, is specially designed. The following is the head structure of the burner. The head of the methanol burner is the part that completes the methanol atomization, combustion, and combustion. It is composed of a combustion head, a swirler, a methanol nozzle, a combustion electrode, and a short air supply pipe. The combustion-supporting air sent from the fan enters the head of the burner through the short air supply pipe, and burns when it flows into the combustion head, forming a high-temperature flue gas recirculation zone in the combustion head, which has a harmful effect on stabilizing the flame. The higher the ratio of the swirler to the combustion-supporting air, the better the flame stability of the burner, and the shorter the flame during combustion: the annular channel between the outer edge of the two-part air swirler and the combustion head flows into the combustion and then mixed with methanol for combustion. Due to the small volume and short length of the combustion head, only a small amount of methanol is burned in it, and the other methanol is mixed with combustion air on the one hand and injected into the boiler to burn It burns continuously inside and forms a flame of a certain length, which meets the needs of combustion heating equipment: the relative position of the combustion electrode and the cyclone is very important, and the electric spark generated by it must be within the range of combustible gas, and where the gas Hugh's flow rate cannot be too high, otherwise it is not easy to ignite the flame. The head composition design of the methanol burner is carefully designed, so it is very reasonable. The burner can make the methanol and air fully mixed and burned in the head, and it is very easy to ignite, which meets the required flame requirements and does not produce impurities.www.burners-china.com