Heater for use in automobile, has heating device in which multiple electrical heating units are arranged, and heat exchanger formed of extruded section in which heating device is included

• Main Authors: LUPPOLD, MICHAEL, MERTE, ROLF, DAUTH, ALEXANDER, ETZKORN, HANS-PETER
• Format: Patent
• Language: English; German
• Published: 21.06.2007
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The device has a heating device in which multiple electrical heating units are arranged. A heat exchanger (1) is provided, where the heat exchanger is connected with the heating device and has a heat exchanging surface. The heat exchanger is formed of an extruded section (1a) in which the heating device is included. The heating device is included in a closed hollow chamber (2) of the heat exchanger. Beschrieben wird eine Heizvorrichtung mit wenigstens einer Heizeinrichtung, in welcher ein oder mehrere elektrische Heizelemente angeordnet sind, und mit wenigstens einem Wärmeübertrager, welcher mit der wenigstens einen Heizeinrichtung verbunden ist und Wärmetauscherflächen hat. DOLLAR A Erfindungsgemäß ist vorgesehen, dass der Wärmeübertrager aus einem Strangpressprofil gebildet ist, in welches die wenigstens eine Heizeinrichtung eingefügt ist.