EP 4153866 A1 20230329 - METHOD FOR MONITORING THE OPERATION OF A FAN, APPARATUS AND FAN
Title (en)
METHOD FOR MONITORING THE OPERATION OF A FAN, APPARATUS AND FAN
Title (de)
VERFAHREN ZUR ÜBERWACHUNG DES BETRIEBS EINES VENTILATORS, VORRICHTUNG UND VENTILATOR
Title (fr)
PROCÉDÉ DE SURVEILLANCE DU FONCTIONNEMENT D'UN VENTILATEUR, APPAREIL ET VENTILATEUR
Publication
Application
Priority
- DE 102021203806 A 20210416
- DE 2022200055 W 20220323
Abstract (en)
[origin: WO2022218482A1] The invention relates to a method for monitoring the operation of a fan, the method including the following steps: performing at least one measurement (1) by detecting at least one input signal (2.1, 8.1) over at least one time period, calculating parameters (2, 8) of an actual state on the basis of the measured input signals (2.1, 8.1), comparing (3, 9) the calculated parameters (2, 8) of at least one actual state with limit values (3.1, 9.1), classifying (4) the actual state on the basis of the comparison (3), either as a normal state (5) without anomalies or as a general anomalous state (6), and monitoring whether at least one specific anomalous state (12) is present.
IPC 8 full level
F04D 27/00 (2006.01)
CPC (source: EP US)
F04D 27/001 (2013.01 - EP US); F04D 27/008 (2013.01 - EP); F05D 2260/80 (2013.01 - EP); F05D 2270/334 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021203806 A1 20221020; BR 112023019002 A2 20231024; CN 117178122 A 20231205; EP 4153866 A1 20230329; JP 2024517383 A 20240422; US 2024247659 A1 20240725; WO 2022218482 A1 20221020
DOCDB simple family (application)
DE 102021203806 A 20210416; BR 112023019002 A 20220323; CN 202280028101 A 20220323; DE 2022200055 W 20220323; EP 22718855 A 20220323; JP 2023562721 A 20220323; US 202218553679 A 20220323