| abstract |
The object of the present invention is to suppress the generation of mold, odor, yellowish color, contamination, or the like by suppressing the reproduction of germs in a washing tub and washing object. An installation part for installing a solid 37 for gradually discharging hypochlorous acid by coming into contact with water is provided at an inner tub (washing tub) 4, and water containing the hypochlorous acid being discharged from the solid 37 is supplied into the inner tub 4, thus suppressing the breeding of germs in the inner tub 4 and washing object. |