ECO-FRIENDLY 100% OUTDOOR AIR CONDITIONING SYSTEM AND AIR CONDITIONING METHOD USING DEHUMIDIFICATION/EVAPORATIVE COOLING

摘要

The present invention is to provide an environmentally friendly all fresh air type air conditioning system and an all fresh air type air conditioning method based on dehumidification and evaporative cooling capable of increasing the cooling efficiency of a system which performs air conditioning only with the dehumidification and evaporative cooling of all fresh air without a compressor and a chiller which uses a refrigerant, and improving an energy saving effect. To achieve the purpose of the present invention, the environmentally friendly all fresh air type air conditioning system based on dehumidification and evaporative cooling comprises: a pipe module having an air supply pipe and an exhaust pipe to guide outdoor air to an air conditioning space and to discharge the air to the outside again; an indirect evaporating cooler to cool the outdoor air flowing through the air supply pipe of the pipe module with sensible heat; a cooling coil to cool the air flowing through the indirect evaporating cooler; a direct evaporating cooler to cool and dehumidify the air flowing through the cooling coil; and an introduced air control module for an indirect evaporating cooler to control the humidity or wet-bulb temperature of the outdoor air introduced to the indirect evaporating cooler.