WASHING TUB FOR WASHING MACHINE USING HORIZONTAL PROJECTION UNITS CONTAINING NANO SILVER

摘要

PURPOSE: A washing tub for a washing machine using nano silver is provided to destroy microorganisms in overflowed water and to prevent the propagation of the microorganisms in an overflow passage by the antibacterial activity of horizontal projection units for containing the nano silver arranged repeatedly on an inner wall of the overflow passage and a cover. CONSTITUTION: A washing tub of a washing machine using nano silver rotatively combined from a water storage tub is composed of a pulsator combined in the central part; overflow passages(45) formed at both sides of an inner wall to receive water by motions of the pulsator; horizontal projection units(41) with the nano silver arranged repeatedly on the inner walls of the overflow passages; and horizontal projection units(31) arranged repeatedly on a rear side of a cover attached on the inner wall of the washing machine to form the overflow passage and formed in a same shape and material as the horizontal projection unit disposed on the inner wall of the overflow passage.