EFFECT OF PRESSURE ON THE PERFORMANCE OF A SUMMER AIR-CONDITIONING SYSTEM

摘要

The performance of the evaporative summer air-conditioning system at different pressures is studied; the results are compared with the atmospheric evaporative summer air-conditioning system. Also a summer air conditioning system is proposed, the proposed system modifies the work of the classical evaporative summer air-conditioning. The performance of the proposed system under different pressures is investigated quantitatively and a comparison between the performance of the classical and modified system is conducted. It is found that changing of pressure on the classical evaporative system greatly influences the efficiency, whereas the change of pressure for the modified system improves the efficiency slightly.