E.g.o. Elektro-geraetebau Gmbh

Rainer Muenzner

Kay Schmidt

Daniel Schuemann

A spin or tumble dryer having an air outlet with a moisture sensor is connected to a controller. The moisture sensor determines and stored the measured absolute atmospheric humidity values in the air outlet during operation. Specific characteristic values of the detected moisture can be determined, such as at a point in time and the duration to reach a maximum value or an absolute atmospheric humidity at a specific instant, which can be compared with the values stored in the controller. From this, it is possible to determine the laundry load quantity that is located in the spin dryer, and as a result a program sequence for drying the load can be optimized.

Method for determining the load quantity in a spin dryer and spin dryer

A heating device is provided in a water passageway in a washing or rinsing machine and has a heating element in proximity with a sensor. In one embodiment, the heating element is mounted using a holder in an opening in a wall wherein the wall forms the water passageway. On the holder is also provided a conductivity measuring device which projects into the water passageway. The heating device and conductivity measuring device form a module.

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Schwarzenberg, Germany

Rainer Muenzner