Research on Valve Group of Refrigerator Compressor Based on Numerical Modeling
Considering the fluid flow, heat exchange, and coupling process between fluid and valve block of refrigerator compressor, the modeling and numerical calculation for a certain type of refrigerator compressor are implemented to obtain the compressor parameters such as mass flow, capacity, input power and coefficient of performance(COP). And compared with the experimental results, veracity of numerical calculation result is verified. Based on the mentioned above, the influence of valve group parameters suction valve thickness, discharge valve thickness, and discharge valve lift on the compressor performance are compared and analyzed. The results in this paper provide important support for improving efficiency and valve reliability of the reciprocating compressor.
【CateGory Index】： TB657.4