Dishwasher detergent dosing chamber has a moving pin, coupled to a pressure switch, to register if the detergent is a powder or a tablet to set the washing program accordingly

摘要

The dosing unit, for detergent (7) at a dishwasher, has a chamber (1) with a control to feed it into the washer for the cleaning cycle. The consistency of the detergent is assessed, to register whether a solid tablet (8) is in the chamber, using a pressure switch (6) with a coupling (5) to a moving pin (3).