Research on a non-consumable and self-cleaning air purifier based on electrostatic precipitation technology

Proposes a non-consumable and self-cleaning air purifier based on electrostatic precipitation technology. Based on the parameters of the output speed of the centrifugal blower, length of the dust-arrest installation, diameter of the discharge electrode and the electric clearance, achieves a higher clean air delivery rate. Selects the ultraviolet rays with specific wavelengths and the ozone to improve the sterilizing rate. The self-cleaning system contains two parts of high pressure spray-washing and high speed air-drying, which makes the air purifier continuously reusable. Experimental results show that the maximum clean air delivery rate is 287.5 m3/h, and the sterilizing rates is over 99.5%. The air purifier shows the advantages of non-consumable and self-cleaning.