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Title:
A DISHWASHER AND A CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/108093
Kind Code:
A1
Abstract:
A dishwasher (1) comprising: - a wash tub (2) in which the dishes to be washed are placed; - a hydraulic circuit (3) for circulating washing liquid through the wash tub (2), connectable to an external source of water and having at least a first rotatable spray arm (4) and a second rotatable spray arm (5) arranged in the wash tub (2) to spray the dishes with the washing liquid, a sump (8) which is arranged in the lower section of the wash tub (2) to collect the washing liquid that has been sprayed on the dishes during washing operation, a filter (9) preventing the dirt from getting into the circulation during washing, and a duct (10) for conveying the filtered washing liquid from the sump (8) to the first spray arm (4) and the second spray arm (5); - a circulation pump (11) arranged on the hydraulic circuit (3) downward of the sump (8) to draw the washing liquid from the sump (8) toward the first and second spray arms (4, 5) through the duct (10); - a valve (12) arranged on the hydraulic circuit (3) downward of the circulation pump (11) for allowing to selectively deliver the washing liquid to the first spray arm (4) or to the second spray arm (5); and - a control unit (13) connected to the hydraulic circuit (3), to the circulation pump (11) and to the valve (12), for controlling their functioning during washing operation. It is an object of the present invention also a control method of the dishwasher (1) as above specified.

Inventors:
OZTURK OZGUR (TR)
KUCUKCOSKUN BULENT (TR)
DEMIR SERKAN (TR)
DIK ENGIN (TR)
Application Number:
PCT/EP2015/080958
Publication Date:
June 29, 2017
Filing Date:
December 22, 2015
Export Citation:
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Assignee:
ARCELIK AS (TR)
International Classes:
A47L15/00
Domestic Patent References:
WO2005089621A12005-09-29
Foreign References:
EP2609845A12013-07-03
DE102011075020A12012-10-31
JPH0614862A1994-01-25
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