STUDIES ON THE PRESSURE PULSATION AND VIBRATION OF PISTON COMPRESSOR PIPING SYSTEM

摘要

The main reason for the vibration of piston compressor piping system is the airflow pressure pulsation in the piping system. It is caused by the intermitent indraft and exhaust in the piston compressor. In this paper, we studied the relation between airflow pressure pulsation and piping system vibration, advanced methods to lessen the airflow pressure pulsation, thus the vibration condition of the piping system can be improved, the life of valve is lengthened, and we can reduce the consumed power, obtain perfecter specific power and raise the economy performance.