The analysis of the working principle of centrifugal compressor I. The explanation of common nouns: (1) level: each level of impeller and its matched fixed components (such as diffuser, etc.) constitute a basic unit, call it a level. For example: Hangzhou oxygen 2TYS100 2TYS76 oxygen turbine compressor high and low pressure cylinder has eight impellers, which is called eight levels. (2) segment: the unit separated by intermediate cooler is called segment. In this way, the compressor can be divided into many sections according to the number of coolers. A section can include many levels, or only one level. (3) standard state: 0℃, 1 standard atmospheric pressure. (4) air intake status: generally refers to the temperature and pressure of the gas at the inlet. (5) weight flow: the weight of gas flowing in one second. Volume flow: the volume of gas flowing in one second. Gauge pressure (G): The pressure measured based on the local atmosphere. Absolute pressure (A): The pressure measured o...
Feb 27, 2023
