DISH WASHER FOR IMPROVING THE EFFICIENCY OF NEXT STROKE BY HEAT-EXCHANGING THE CLEANING WATER WHICH IS USED IN A SPECIFIC STROKE WITH THE WATER IN A NEXT STROKE

摘要

PURPOSE: A dish washer is provided to improve the efficiency of next stroke by heat-exchanging the water which is used in a next stroke with the high temperature cleaning water and providing the heat-exchanged water to a sump.;CONSTITUTION: A dish washer comprises a water supplying unit(60), a sump(10) and a heat exchanging pipe(90). The water supplying unit has a water chamber(62) collecting the water provided from outside. The sump is provided with the water of the water chamber and supplies the cleaning water to the washing tub. The heat exchanging pipes heat-exchanges the cleaning water of the sump with the water collected in the water chamber of the water supplying unit. A part of the heat exchanging pipe is inserted into the water chamber.;COPYRIGHT KIPO 2012