Dehumidifier.

摘要

A dehumidifier of the present invention includes: a first frame (1); a second frame (2) formed inside of the first frame (1), having a first opening (7) and a second opening (6); and a unit (5) for allowing air to flow from the first opening (7) to the second opening (6), wherein the second frame (2) has a hollow substrate (11), a thermoelectric element (13) formed on a surface of the hollow substrate (11) directly, a pair of electrodes (14,15), connected to the thermoelectric element (13), for supplying an electric current to the thermoelectric element (13), and the thermoelectric element (13) causes a temperature difference between the outer surface and the inner surface of the second frame (2).