DISHWASHERS AND DETERGENT DISPENSERS

摘要

A detergent dispenser for a dish washer of the type comprising a reservoir from which water containing detergent is drawn for washing dishes and means for delivering fresh water to the dishes for rinsing and wherein at least part of which fresh water is thereafter passed to the reservoir thereby at least partially changing, and reducing the detergent concentration of the water in the reservoir. The detergent dispenser comprises a pumping device having an inlet adapted to receive detergent and an outlet adapted to be placed in communication with the reservoir, together with control means controlling operation of the pumping device whereby, in use of the dispenser with the dishwasher, to effect operation of said pumping device to pump a metered quantity of detergent to mix with liquid in the reservoir.