NOZZLE ASSEMBLY AND DISH WASHER HAVING THE SAME

摘要

The present invention provides a nozzle assembly and a dish washer having the same. An aspect of the present invention includes a body; a washing tub, and at least one first nozzle assembly for washing dishes inside the washing tub. The first nozzle assembly is characterized by including a main nozzle formed to be able to rotate around a rotational shaft; multiple injection holes; a sub nozzle where first and second flow passages are formed; and a valve joined to the main nozzle to open and close the second flow passage. The first flow passage is formed inside the main nozzle, and washing water injected toward the dishes flows in the first flow passage. The second flow passage is formed in the main nozzle, and washing water injected toward the radial direction of the main nozzle flows in the second flow passage. According to one aspect of the present invention, noise generated by the impact of the washing water can be reduced by separately forming a flow passage of the nozzle assembly into the first and second flow passages.