Nozzle assembly and dishwasher having the same

摘要

A nozzle assembly (100) capable of evenly spraying wash water at an inside a washing tub (20) and a dishwasher having the same, the nozzle assembly (100) including a nozzle (110) configured to rotate on a rotating axis (C110) thereof, an inside rotor (120) having a shape of a cylinder and configured to rotate according to a rotation of the nozzle (110) while coupled to the rotating axis (C110), and an outside rotor case (130) having a larger radius than a radius of the inside rotor (120) to accommodate the inside rotor (120) therein, and having an opening hole (141) through which the rotating axis passes (C110), and the rotating axis (C110) of the nozzle (110) revolves around a circumference of the opening hole (141).