Dehumidifier

A dehumidifier comprising:

• a main body having a suction port to suction air;
• a heat exchanger disposed in the main body to remove moisture from the air from the suction port;
• and
• a water collection device configured to collect condensate generated in the heat exchanger,
• wherein the water collection device comprises:
• an auxiliary water container in which the condensate is collected;
• a housing configured to guide the condensate toward the auxiliary water container;
• a connection hose having a bent part and configured to connect to the housing and to a rear side of the auxiliary water container;
• the bent part being configured such that the condensate collected in the auxiliary water container has a lower level than the bent part;
• an upper water container detachably mounted on an upper portion of the main body to drain the condensate therefrom;
• and
• a pump configured to pump the condensate collected in the auxiliary water container into the upper water container, and
• wherein a guide duct having a discharge port is provided in the main body, and the upper water container is provided to have a square shape having an opening at a center thereof, and the air guided to the discharge port is discharged to the outside through the opening.