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本文通过对2F4.8制冷压缩机热力过程的计算机模拟,获得气阀参数对压缩机热力性能影响的数据资料,以改进气阀结构。经过试验证明,可提高压缩机制冷量和性能系数10%以上。
In this paper, the computer simulation of the thermodynamic process of 2F4.8 refrigeration compressor is used to obtain the data of the influence of the valve parameters on the thermodynamic performance of the compressor to improve the valve structure. After testing proved that the compressor can increase the cooling capacity and coefficient of performance of more than 10%.