Method for monitoring oil level of oil-lubricated compressor, oil level monitoring system for carrying out method, and compressor system having such oil level monitoring system

• Main Authors: KRAMLICH ANDREAS, KRAMER MARKUS, STROHMAIER RAINER, AFSHAR EYAL, LANGE SABINE
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

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), detecting an oil level representative of the oil level of the compressor by means of the at least one oil level sensor, checking if at least one predetermined verification criterion for verifying the read oil level is met, and if the verification criterion is met, monitoring the oil level of the compressor by means of the at least one oil level sensor (21, 21a, 21b). And forwarding the oil level signal if the read oil level satisfies at least one forwarding criterion (10a, 10b) as a function of reaching or falling below a predetermined oil level and the at least one verification criterion is satisfied. 本发明涉及一种用于油润滑的压缩机的油位监控的方法，所述方法包括以下步骤：读取至少一个油位传感器(21、21a、21b)，通过所述至少一个油位传感器探测代表压缩机油位的油位，检查是否满足用于验证所读取的油位的预设的至少一个验证标准，并且如果所读取的油位根据达到或低于预定的油位而满足至少一个转发标准(10a、10b)并且满足所述至少一个验证标准，则转发油位信号。