Diesel steam atomizing device and control method thereof

A diesel steam atomizing device and a control method thereof are provided. The diesel steam atomizing device comprises a diesel burner with the inner diameter connected with a diesel pipeline and a steam pipeline and the annular gap connected with a carbon dioxide shielding gas pipeline. A diesel pressure gauge, a diesel shut-off valve and a diesel flow regulating valve are sequentially installedon the diesel pipeline in the incoming direction. A steam regulating valve and a steam shut-off valve are sequentially installed on the steam pipeline in the incoming direction. A carbon dioxide shielding gas shut-off valve and a carbon dioxide shielding gas regulating valve are sequentially installed on the carbon dioxide shielding gas pipeline in the incoming direction. The diesel flow rate is accurately controlled, the diesel atomization is achieved through the pressure difference between the steam pipeline and the diesel pipeline, the shielding gas is adopted to protect a diesel injector on line in real time, and