Sensoranordnung und Verfahren zur Überwachung eines Umwälzpumpensystems

Details

Veröffentlichungs-Nr.

EP3647597

Aktenzeichen

EP18204237

Anmeldetag

5. November 2018

Veröffentlichung

3. November 2021

Erteilung

3. November 2021

Rechtsraum

EP

IPC

F04D15/00G01M13/00

Abstract

The present disclosure refers to a sensor arrangement for monitoring a circulation pump system (1) with at least one pump (3), wherein the sensor arrangement comprises- a first vibration sensor (5) installed at a first pump part (11) of one of the at least one pump (3),- a second vibration sensor (7) installed at a second pump part (13) of said pump (3), wherein the first pump part (11) and the second pump part (29) have a distance to each other, and- an evaluation module (9),wherein the evaluation module (9) is configured to discriminate between at least two of k≥2 different types of faults based on comparing first signals received from the first vibration sensor (5) and second signals received from the second vibration sensor (7).

Anmelder

Firma

Grundfos Holding A/S

Land

🇩🇰 Dänemark

Fachgebiete