船用分油机跑油弊病剖析(国外英文资料).docVIP

船用分油机跑油故障剖析(国外英文资料) Analysis of oil failure analysis of Marine oil separation engine Pick to: this article in view of the practical work of the fault of the specific reason analysis, and the turbine oil purifier is often encountered in the management of running oil fault check method is discussed. Keywords: the oil failure of the oil machine of the ship instance Used to reduce the cost of shipping, ship oil is more and more poor, to ensure that the main and deputy machine equipment in good working condition, both fuel and lubricating oil, will be made by oil purifier separation processing. Oil purifier in vessel operating in the long-term work state, almost is inevitable is not the same fault happens, the oil spill is one of the most common failure, so check the row of Marine oil purifier run oil fault is one of the essential skills of ship engineer. The following is an example of a specific reason for the oil fault in the oil case. Fault instance A Marine oil separator (model: alfa-laval MOPX 207) is a regular separation tube to clean and maintain. In the bowl overhaul the for a long time before the oil purifier all normal operation, in the collapse of the separation tube work, thoroughly clean carefully check each parts, and replace all packing element (O - ring, seal ring, valve plug-in, etc.), oil after being installed in the automatic operation mode (the ship have been use this mode to normal trouble-free) oil commissioning points found not work properly, according to the monitoring unit alarm code for net oil exports low pressure alarm, in the case of oil valve switch right is run oil alarm. Second engineer with mechanic and rework for two times, failed to troubleshoot, thus suspect may be automatic control unit is out of order, then report the second engineer requires electrical engineer to help locate electrical reasons, the results of electrical engineer found normal electrical aspects. Second engineer let to the collapse of the bowl, and personally carefu