AIR CONDITIONING DEVICE

摘要

An air conditioning device is provided with two adsorption elements (81, 82). This air conditioning device alternately repeats the action of regenerating the second adsorption element (82) while dehumidifying the air by the first adsorption element (81), and the action of regenerating the first adsorption element (81) while dehumidifying the air by the second adsorption element (82). In effecting the switching between these actions, only the flow channel for air is switched, with the adsorption elements (81, 82) remaining fixed. Further, the air conditioning device is provided with a refrigerant circuit. This refrigerant circuit performs a refrigeration cycle by using a regeneration heat exchanger (92) as a condenser and a first or a second cooling heat exchanger (93, 94) as an evaporator. For example, the air that has absorbed the adsorption heat in the first adsorption element (81) is further heated by the regeneration heat exchanger (92) and introduced into the second adsorption element (82). Thereby, the second adsorption element (82) is regenerated.