EP 4222378 A1 20230809 - METHOD FOR MONITORING THE OIL LEVEL OF AN OIL-LUBRICATED COMPRESSOR, OIL LEVEL MONITORING SYSTEM FOR CARRYING OUT THE METHOD AND COMPRESSOR SYSTEM HAVING SUCH AN OIL LEVEL MONITORING SYSTEM
Title (en)
METHOD FOR MONITORING THE OIL LEVEL OF AN OIL-LUBRICATED COMPRESSOR, OIL LEVEL MONITORING SYSTEM FOR CARRYING OUT THE METHOD AND COMPRESSOR SYSTEM HAVING SUCH AN OIL LEVEL MONITORING SYSTEM
Title (de)
VERFAHREN ZUR ÖLSTANDÜBERWACHUNG EINES ÖLGESCHMIERTEN KOMPRESSORS, ÖLSTANDÜBERWACHUNGSSYSTEM ZUR DURCHFÜHRUNG DES VERFAHRENS SOWIE KOMPRESSORSYSTEM MIT EINEM SOLCHEN ÖLSTANDÜBERWACHUNGSSYSTEM
Title (fr)
PROCÉDÉ DE SURVEILLANCE DU NIVEAU D'HUILE D'UN COMPRESSEUR LUBRIFIÉ À L'HUILE, SYSTÈME DE SURVEILLANCE DE NIVEAU D'HUILE POUR LA MISE EN OEUVRE DU PROCÉDÉ ET SYSTÈME DE COMPRESSEUR AYANT UN TEL SYSTÈME DE SURVEILLANCE DE NIVEAU D'HUILE
Publication
Application
Priority
- DE 102020125500 A 20200930
- EP 2021074306 W 20210902
Abstract (en)
[origin: WO2022069147A1] The invention relates to a method for monitoring the oil level of an oil-lubricated compressor, comprising the following steps: reading at least one oil level sensor (21, 21a, 21b), by means of which an oil level representing the compressor oil level is detected; checking compliance with at least one predetermined verification criterion for verification of the read-out oil level; and relaying an oil level signal if the read-out oil level complies with at least one relaying criterion (10a, 10b) according to whether said oil level reaches or falls below a predetermined oil level and with the at least one verification criterion.
IPC 8 full level
F04B 39/02 (2006.01); F04B 49/02 (2006.01); F04C 28/06 (2006.01); F04C 29/02 (2006.01); F04D 29/063 (2006.01); F25B 31/00 (2006.01)
CPC (source: EP KR US)
F04B 39/0207 (2013.01 - EP KR US); F04B 49/02 (2013.01 - EP KR); F04B 49/065 (2013.01 - EP KR); F04B 53/18 (2013.01 - EP KR); F04C 28/28 (2013.01 - EP KR US); F04C 29/02 (2013.01 - EP KR); F04D 29/063 (2013.01 - EP KR); F04B 49/02 (2013.01 - US); F04B 2201/0404 (2013.01 - EP KR US); F04C 2240/81 (2013.01 - EP KR); F04C 2270/24 (2013.01 - EP KR)
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 102020125500 A1 20220331; CN 116324167 A 20230623; EP 4222378 A1 20230809; JP 2023543610 A 20231017; KR 20230070031 A 20230519; US 2024200545 A1 20240620; WO 2022069147 A1 20220407
DOCDB simple family (application)
DE 102020125500 A 20200930; CN 202180066780 A 20210902; EP 2021074306 W 20210902; EP 21773489 A 20210902; JP 2023519853 A 20210902; KR 20237013308 A 20210902; US 202118028993 A 20210902