TWI300344B

A dish washer is provided to prohibit the heated air from dewing out of the dish washer by dropping temperature and humidity of the air from a washing tub. A dish washer comprises a main body; a washing tub(16) receiving tableware contained in the main body; a washing nozzle(20) mounted in the washing tub; a first blower(22) discharging the air in the washing tub into the outside via an inner air vent(24) opened to the washing tub and an outer air vent(26) opened to the outside; a second blower(28) aerating the air discharged from the inner air vent; and a ventilation path(27) communicating the inner air vent with the outer air vent, and communicating with the second blower. The air passing through the ventilation path exchanges heat with the air passing through an blowing path(29).