Turbocharger function analysis

The improvement measures are to set an oil-free flow switch for each oil circuit at the outlet of the oil distributor, and connect all the switch output signals in series, and use the original communication channel to better monitor each oil circuit to realize alarm and shutdown. control. Increase the low pressure protection device for the gas lift motor bearing lubricant. The main bearings of the gas lift motor are supplied by two oil pumps, respectively, because the entire lubrication system is independent of the unit control system. When the motor bearing lubrication system fails, the unit control system cannot detect it, and there is a great safety hazard. Therefore, the lubrication system needs to be monitored. Mainly, a low-voltage electric contact pressure gauge is added to each of the two oil pump outlet pipelines, and the signal is interlocked with the unit control system. Thus, when the system oil pressure is not established, the control system does not allow the machine to start. When the unit is running, the lubrication system fails, and the alarm stops.

Strengthen the turbocharger parameter monitoring of the feed gas compressor engine. The turbocharger is the most important equipment in the auxiliary system of the raw gas compressor unit. Its normal operation directly affects the working condition of the engine, and strengthens the monitoring of the supercharger. On the one hand, it can understand the working state of the supercharger, and on the other hand, it can understand the working state of the supercharger. On the one hand, it helps to analyze and diagnose some faults of the engine. On the basis of the original monitoring system, a “U” tube liquid level gauge is added to the exhaust end outlet line to detect the back pressure of the exhaust end system; and a “U” type tube level gauge is also added to the air inlet line of the compressed air end. , detecting the amount of air intake. Improve the interlock control and remote stop control of raw material gas compressors and expanders. The perfect monitoring system not only enables us to better understand the operating status of the equipment, but also enables us to analyze and diagnose the equipment failure after discovering abnormal conditions, which greatly improves the safety and reliability of the equipment.

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