through the chamber, the extension unit defining a plurality of exhaust holes configured to supply washing water into the chamber, and a coupling unit that is disposed at a top portion of the extension unit, that passes through the arm body to couple to the spray arm holder, and that is ...
(see FIG. 11) of the bottom surface15of the washing tank13or flow down along the outer surface15cdue to temperature difference between an inner side and an outer side of the washing tank13during washing of the dishes, and is connected with a discharge passage for discharging water outside ...
摘要: PROBLEM TO BE SOLVED: To promote lowering of temperature of exhaust and reduction in water content in the exhaust to improve the amenity of exhaust by mixing enough quantity of outside air with the exhaust in a washing tub during the drying operation....