DESICCANT TYPE COOLING SYSTEM

PROBLEM TO BE SOLVED: To provide a desiccant cooling system reducing facility cost and operation cost. SOLUTION: When low temperature air piping 2 is connected to a first air blowing passage 4, a first desiccant 30 dries low temperature air and increases its temperature. A cooling coil 31 cools the air passed through the first desiccant 30, and a second desiccant 32 humidifies and cools the air cooled by the cooling coil 31 by evaporating moisture included inside the air cooled by the cooling coil 31. When high temperature air piping 3 is connected to a second air blowing passage 5, on the second air blowing passage 5, moisture included inside the high temperature air is evaporated and a first desiccant 38 is regenerated. A cooling coil 39 cools the air passed through the first desiccant 38, and a second desiccant 40 absorbs the moisture of the air passed through the first desiccant 38 and humidified and is regenerated. COPYRIGHT: (C)2010,JPO&INPIT