Research on comfort of evaporative cooling air conditioning based on weather tool software

Based on the weather tool software, analyses the thermal comfort rate of indirect-direct evaporative cooling air conditioning applied to twenty cities, where evaporative cooling technologies could be applied compatibly, and gives the optimum schemes of applying evaporative cooling air conditioning in some cities as well. Analyses the thermal comfort rate of evaporative cooling air conditioning applied to four typical cities located in evaporative cooling design region, and finds that the indirect-direct evaporative cooling air conditioning is only unsuitable for Chongqing city located in high humidity area. Conducts two kinds of different design schemes in Chongqing city.The comparison results show that the seasonal energy efficiency ratio for refrigeration system of direct evaporative cooling combined with mechanical refrigeration scheme is higher by 54.1% than that of traditional primary return air conditioning system by mechanical refrigeration scheme.