The flat-flame gas burner is a burner with a radial plane flame composed of a flue and a swirler. The air and gas continue to flow forward in a spiral flow after passing through the swirler. After being strongly mixed, the two enter the fire channel and start to burn. Diffusion forms a disc-shaped regular flame, forming a uniform temperature field along the wall. And the material is heated evenly, which can effectively prevent the problem of uneven heating caused by local overheating.
Its combustion flame is a disc-shaped thin-layer flame. This flame is formed by rotating the airflow along the horn-shaped outlet under the centrifugal force of the rotating airflow. There are two decisive factors for its working performance: one is whether the rotating airflow can form an ideal circular flat disk, and the other is whether the fuel can be completely and effectively fused with the air, so that the flame can form a good concentration distribution. Although the research and application of this technology in our country started late, after our continuous efforts in research and development, the flat flame combustion technology has finally been well promoted and achieved very good results. What needs to be specially designed is the injection method of the fuel nozzle. In order to promote the most appropriate match, the flat flame burner is different from the traditional method, rather than the injection of the straight flame, which is close to the furnace wall or furnace roof and extends evenly around. flame. The flat air flow is formed by the rotating air flow through the expanding fire channel.
In order to promote the further development of my country's burner technology, improve the level of my country's industrial equipment and technology, in addition to improving the centrifugal force of the airflow, the shape of the expansion and deployment needs a special design to ensure that the expansion of the airflow does not cause separation from the wall.
The flat-flame gas burner is a burner with a radial plane flame composed of a flue and a swirler. The air and gas continue to flow forward in a spiral flow after passing through the swirler. After being strongly mixed, the two enter the fire channel and start to burn. Diffusion forms a disc-shaped regular flame, forming a uniform temperature field along the wall. And the material is heated evenly, which can effectively prevent the problem of uneven heating caused by local overheating.
Its combustion flame is a disc-shaped thin-layer flame. This flame is formed by rotating the airflow along the horn-shaped outlet under the centrifugal force of the rotating airflow. There are two decisive factors for its working performance: one is whether the rotating airflow can form an ideal circular flat disk, and the other is whether the fuel can be completely and effectively fused with the air, so that the flame can form a good concentration distribution. Although the research and application of this technology in our country started late, after our continuous efforts in research and development, the flat flame combustion technology has finally been well promoted and achieved very good results. What needs to be specially designed is the injection method of the fuel nozzle. In order to promote the most appropriate match, the flat flame burner is different from the traditional method, rather than the injection of the straight flame, which is close to the furnace wall or furnace roof and extends evenly around. flame. The flat air flow is formed by the rotating air flow through the expanding fire channel.
In order to promote the further development of my country's burner technology, improve the level of my country's industrial equipment and technology, in addition to improving the centrifugal force of the airflow, the shape of the expansion and deployment needs a special design to ensure that the expansion of the airflow does not cause separation from the wall.