制冷过程的统一性性能评价指标

The Unified Indexes of Evaluating the Performance of Refrigeration Processes

分析了各种制冷过程的常用性能评价指标存在的不可比问题， 并以电量为基准，提出了各类制冷过程的热力性能、一次能源消耗率和制冷效率的简便、通用的计算方法， 其计算结果具有可比性。而且， 从一次能源供应到终端冷用户消费的全过程中的各个环节的贡献均能得到合理的体现。并据此作了简单的案例分析，

The paper analyses the incompatibility among the conventional indexes of evaluating the performance of refrigeration processes with different mechanisms On based of electricity, proposes a simple and universal method of calculating the thermal performances, unit fuel consumption rates and refrigeration efficiencies of these refrigeration processes And that contribution of all sections from fuel supply to end users can be rationally embodied Simple case studies and some worth conclusions are given