Introduction and Application of Open Air Conditioning System with Dew Point Indirect Evaporative Cooling

The principle of dew point indirect evaporative cooling technology was introduced and the three kinds of indirect evaporative cooler's structural forms were analysed and compared.Then,combined with the air curtain umbrella,the open air conditioning system with dew point indirect evaporative cooling was designed.After the test,the results showed the system could cooling 9～14℃.This system will have a good application prospects in moderate humidity areas.