Device for the detection and signalisation of a leakage and a heat exchanger

A device for detecting and signalising a leakage in a double-walled conduit system of a heat exchanger for heating fresh water by way of heat from waste water in the sanitary field as well as a heat exchanger including such a device. The device has an elastic element and a signalisation unit, wherei...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Schmid, Reto, Svaton, Roman, Rusch, Christoph
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A device for detecting and signalising a leakage in a double-walled conduit system of a heat exchanger for heating fresh water by way of heat from waste water in the sanitary field as well as a heat exchanger including such a device. The device has an elastic element and a signalisation unit, wherein the elastic element is essentially liquid-tight and the signalisation unit is configured to generate an acoustic signal and the signalisation unit is activatable by way of a mechanical deformation of the elastic element.