论文部分内容阅读
导出不可逆卡诺制冷机的利润率与制冷系数,以及利润率与制冷率间的最佳关系,由此讨论了制冷机的有限时间(火用)经济优化性能。所得结论对实际有一定的指导意义和参考价值。指出一些文献中有关的讨论未重视制冷率,以致结论不够完善。
Derived the profitability and refrigeration coefficient of irreversible Carnot chiller and the best relationship between profit rate and cooling rate, and discussed the limited time (exergy) economic optimization performance of chiller. The conclusion has some guiding significance and reference value to reality. It is pointed out that some of the relevant discussions in the literature did not pay much attention to the cooling rate so that the conclusion was not perfect.