Structure Design of Pressure Swirl Atomizing Nozzle

Shuxin Li; Chaoyang Chen; Yixiang Sun

doi:10.54691/gaeggc98

Authors

Shuxin Li
Chaoyang Chen
Yixiang Sun

DOI:

https://doi.org/10.54691/gaeggc98

Keywords:

Swirl Nozzle; Simulation; Flow Field; Structure Parameter; Atomization Parameter.

Abstract

Based on Solidworks and Fluent, the inner flow field of swirl nozzle is modeled and simulated. The simulation results of the internal flow field of the nozzle show that the change of the internal structural parameters of the nozzle has an importa nt impact on the flow characteristics of the working medium at the outlet of the nozzle. The parameters such as the axial velocity, tangential velocity and atomization angle at the outlet of the nozzle under different structural parameters are comprehensively compared, and finally the nozzle structure with the optimal atomization effect is determined.

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