Structure Optimization and Aerodynamic Performance Analysis of Axial Fan of Spray Duster
Spray dust suppression machines are currently one of the main equipment for atmospheric pollution control and dust suppression in the market.According to statistics,the unstructured dust intelligent measurement and control integrated equipment produced by Hunan 99 Intelligent Environmental Protection Co.,Ltd.,(with the corresponding product category code of 3650010199 in the Catalogue for Statistical Classification of Products)occupied a national market share of 26.8%,28.2%,26.6%,and 27.1%respectively from 2020 to 2023,ranking first in the country for four consecutive years.To evaluate the aerodynamic performance of the company's improved spray dust suppression machine axial fan(referred to as G100S),this article conducted CFD simulation analysis on G100S.The simulation results showed that compared with the traditional structure,G100S removed the inlet muffler structure,optimized the internal flow field,improved the air outlet efficiency,released the motor efficiency,and comprehensively improved the aerodynamic performance.