| 摘要 |
<p>An air conditioning system (10) including: extraction means for extracting air from a confined space; filtration and purification means for filtering particulate from the extracted air and purifying the air, the filtration and purification means including a separation column (11, 12) having an extracted air inlet (26) for receiving extracted air therethrough, a packed bed (31) at a predetermined first level above the extracted air inlet, water distribution means (32) above the packed bed for distributing cold water onto the packed bed, a clean air outlet (27a) above the packed bed for discharging filtered and purified air to the confined space, and a contaminated water outlet (22a).</p> |
