ENGINEERED OZONE SYSTEM FOR INDOOR AIR QUALITY IMPROVEMENT

摘要

Very low density ozone is generated by corona discharge on dual side of ceramic plate (dielectric medium) with mesh on both the side of ceramic plate contained in the stainless steel box which is duct mounted in HVAC ducts by applying control voltage & low frequency not exceeding 50 Hz over both sides of ceramic ozone plates for overall reduction of VOC in occupied spaces in indoor air quality. The air flow over the ceramic plates will be horizontal & vertical. So for generation of ozone no extra air preparation is required. Voltage to the ozone plates is varied in accordance with the VOC in occupied space to maintain the VOC at the minimum level. Safety measures for high ozone & VOC sensor cable breakage protection is considered with AHU fen interlock.