Bsh Bosch Und Siemens Hausgeraete Gmbh

Bsh Hausgerate Gmbh

Bleckmann Gmbh & Co. Kg

Bert Peters

Andreas Stolze

Thomas Nawrot

Andreas Ziemann

Andreas Hanau

Oliver Schöne

Guido Sattler

Hans Eglmeier

Holger Reichner

Robby Reinholz

Harald MOSCHÜTZ

Marcus Boehm

An electric switching circuit with a first current path for operating an electric motor and with a second current path for operating a first heater. The electric motor drives a fan during which an air flow created by the fan is heated by the first heater. A switch for opening or closing the second current path in response to an actual operating state of the electric motor is, in the second current path, connected in series to the first heater. The switch is designed as a bimetallic switch and a second heater is assigned thereto that is arranged and designed for detecting the actual operating state of the electric motor and for controlling the bimetallic switch by changing its ambient temperature in response to the detected operating state.

Electric switching circuit for a clothes dryer

A heater for a washer-dryer includes a duct in which heating elements for heating the air flowing through the duct are disposed. A device for increasing the airflow in the area of a heating element is provided in the duct to improve the transportation of heat away from the heating element. The airflow device can be one or more projections on a wall of the duct extending into the duct and can be disposed upstream of the heating element with respect to a flow direction of the air, adjacent the heating element, and/or downstream of the heating element.

Clothes dryer heater with air flow increasing device adjacent the heating element

Growing community of inventors

Brieselang, Germany

Bert Peters