Ozonize Mini Air Cleaner for ECO-Car By Applied Electrostatic

Faculty of Engineering, Ramkhamhaeng University, Thailand

Abstract: This research paper presents a design and construction of ozonize mini air cleaner by electric field based on electrostatic precipitator (ESP) and direct current (DC) high voltage switching power supply with 95 m3/hr re-circulated air capacity. By apply the working of switching circuit that control the high voltage of flyback transformer # FB015. It can make energized with potential up to 9.77 kVdc for ionization part, ozone gas generation and dust collector part. It has been designed to remove dust or small particles with diameter in the range 0.2 micrometer. The simulation test result which have been done by drawing dust through the until have proven that the proposed small air cleaner can trap dust. Then the value of average mass efficiency of dust collector part is 97.5% and the efficiency is 97.5% using the handy laser partical counter (CLL). One-hour operating yields the maximum ozone generating capacity of 25 mgO3/hr.