Patent ID: 8932410
Filing Date: 2015-01-13
Classification: A47L

Abstract:
1. A dishwasher ( 1 ) comprising a tub ( 2 ) wherein the washing process is performed, a lower dish rack ( 3 ) and an upper dish rack ( 103 ) wherein items to be washed are disposed, a lower spray arm ( 4 ) and an upper spray arm ( 104 ) which spray the wash water onto the items disposed to the dish racks ( 3 , 103 ), a circulation pump ( 5 ) which provides the circulation of the wash water, a water transmission line ( 6 ) which provides the wash water to be carried from the circulation pump ( 5 ) to the spray arms ( 4 , 104 ), an ozone generator ( 7 ) which generates ozone gas that is used to increase the effectiveness of the washing process and to provide hygiene, and a Venturi device ( 8 ) which is connected to the ozone generator ( 7 ) and which is used for mixing the ozone gas with the wash water, and an ozone water line ( 9 ) branching out of the water transmission line ( 6 ) ozone gas is fed to the ozone water line ( 9 ) by means of the Venturi device ( 8 ), and one or more branch pipes ( 10 , 110 , 210 ) which extends into the tub ( 2 ) and which are connected to the ozone water line ( 9 ) sending ozone water to the lower dish rack ( 3 ) or the upper dish rack ( 103 ) by spray nozzles on the one or more branch pipes, wherein the one or more branch pipes are separate, distinct, elements from the spray arms ( 10 , 110 , 210 ).