The combustion properties of an air swirl atomizing spray nozzle including ignition characteristics, flame length, and temperature field of the flame were discussed.

• 通过燃烧实验研究了气动旋流喷嘴的点火性能、火焰长度与喷油量和助燃风量的关系及火焰温度场分布,为燃油燃烧器设计提供了一定的理论指导。