HUMIDITY CONTROLLING SYSTEM

摘要

A humidity controlling system (1) is equipped with three dehumidifying devices (10a, 10b, 10c). Each of the dehumidifying devices (10a, 10b, 10c) alternately switches between a first batch operation in which air the moisture of which has been removed by a first adsorbing element (61) is supplied indoors and air heated by a heat exchanger (45) is caused to pass through a second absorbing element (62) and discharged outdoors, and a second batch operation in which air the moisture which has been removed by the adsorbing element (62) is supplied indoors and air heated by a heat exchanger (45) is caused to pass through the first absorbing element (61) and discharged outdoors. The humidity controlling system (1) is provided with a controller (80) for performing switching operation of the dehumidifying devices (10a, 10b, 10c) at times different from each other, and also with a chamber (90) into which air supplied indoors from the humidifying devices (10a, 10b, 10c) is collected.