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指出在任何应用场合或运行工况下,冷水机组的综合部分负荷性能系数(IPLV)不能预测单台冷水机组的全年能耗,提出二种冷水机组全年能耗评估方案。分析ASHRAE90.1-2010对冷水机组的名义工况性能系数(COP)和IPLV限定值的要求,说明选择高效冷水机组时,宜注重COP比较并兼顾IPLV。
It is pointed out that the IPLV of a chiller can not predict the annual energy consumption of a single chiller in any application or operating condition, and the annual energy consumption assessment of two kinds of chillers is proposed. Analysis of the ASHRAE 90.1-2010 chiller performance requirements nominal operating coefficient (COP) and IPLV limit requirements, indicating the choice of efficient chillers, COP should pay attention to compare and take into account the IPLV.