一台英格索兰XHP750型空压机,使用10多年后故障频发, 主要是压缩机机油消耗过多。压缩机机油消耗增大的主要原因是,压缩机油气分离器油位过高、油气分离滤芯破裂、回油管路堵塞。依次检查并更换油气分离滤芯和最小压力阀后,均未凑效。然后检查回油管路,也未发现问题。但当查到回油小接头时,发现小接头孔堵塞,造成 An Ingersoll Rand XHP750 air compressor, the use of more than 10 years after the fault frequency, mainly compressor oil consumption too much. Compressor oil consumption increased mainly due to the compressor oil and gas separator oil level is too high, oil and gas separation cartridge rupture, back to the oil pipeline blocked. Followed by inspection and replacement of oil and gas separation filter and the minimum pressure valve, did not work. Then check the return line, also found no problem. However, when it was found back to the oil connector, found a small connector hole blocked, resulting in