These several compressor failures need our attention In the refrigeration industry, everyone knows that the compressor is the core of the entire ice-making equipment. The quality of a compressor often determines the life of the refrigeration equipment, but no one can guarantee that the entire equipment will not have any problems during use, so It is very helpful for you to know some common faults that occur during the use of the compressor. Reciprocating piston compressors are particularly important for correct inspection and maintenance during use. Correct maintenance is critical to the operating rate and output rate of the device and to reduce the cost per ton of finished product. The following are the common faults and solutions of the oil injector of the compressor.
1. Lubricator does not lubricate The oil injector is not filled with oil, it should be disassembled and inspected, the excessive wear of the plug and the pump body will increase the gap, and the pressure oil will leak back. Should be cleaned and repaired, replace the oil injection pump and plunger. Second, the oil injector does not absorb oil Lubricator does not absorb oil. Seen from the oil hood. No oil dripping. It means that the oil suction valve is stuck or the air inlet is not sealed when the oil hood is installed. It is necessary to clean the oil suction ball valve in the oil injection pump and replace the rubber ring of the oil sight hood. 3. Insufficient oil supply from the oil injector Insufficient oil supply for the lubricator is due to long-term operation of the system without cleaning, resulting in blockage of the pipeline. Or the nut joint is not tightened after maintenance, resulting in oil leakage. The pipeline should be cleaned and the joints tightened.
