中餐灶旋流燃烧器的速度分布与火焰外形

Velocity Distribution and Flame Shape of Swirl Burner for Chinese Cooking Hotplate

对两种形式的鼓风式旋流燃烧器的出口速度进行了测量,获得了一系列分布曲线。拍摄了天然气燃烧时形成的火焰,并分析了速度分布对火焰外形的影响。

Measurements of velocity distribution at outlet of two different swirl burners have been made under ambient conditions and the obtained data are plotted. The flame pictures of these swirl burners have been taken for firing natural gas. The relationship between velocity distribution and flame shape is explained.