Electric heating device

The heating device has an electric drive, where a liquid medium is utilized as heat distribution medium. A heat circuit (2) is provided with a liquid medium as heat distribution medium. A positive temperature coefficient-heating element (20) is arranged in the heat circuit. An auxiliary circuit (3)...

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Bibliographische Detailangaben
Hauptverfasser: REISS, HOLGER, DIETER, EMANUEL
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The heating device has an electric drive, where a liquid medium is utilized as heat distribution medium. A heat circuit (2) is provided with a liquid medium as heat distribution medium. A positive temperature coefficient-heating element (20) is arranged in the heat circuit. An auxiliary circuit (3) is provided with a separate heat source (10,50), which is alternatively switched with the heat circuit.