流体机械

2005, (03) 64-66

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水源热泵采暖系统的可用能效率分析
Analysis of Exergy Efficiency about Water-source Heat Pump Heating System

张伟伟,刘俊杰,朱能
ZHANG Wei-wei, LIU Jun-jie,ZHU Neng(Tianjin University,Tianjin 300072,China)

摘要(Abstract):

通过对水源热泵采暖系统可用能的分析 ,推导出了整个系统可用能效率公式 ,并对整个系统可用能效率的影响因素进行了定性分析 ,并且结合一个温室大棚的水源热泵采暖系统进行了可用能效率的计算。
By analysis of exergy of water-source heat p ump heating system, the exergy efficiency formulation of the whole system was de duced, and the influencing factors of exergy efficiency was analyzed. And combin ing a example of water source heat pump heating system for greenhouse, its exerg y efficiency was calculated.

关键词(KeyWords): 水源热泵;可用能;效率;定性分析
water-source heat pump;exergy;efficiency; qualitative analysis

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作者(Author): 张伟伟,刘俊杰,朱能
ZHANG Wei-wei, LIU Jun-jie,ZHU Neng(Tianjin University,Tianjin 300072,China)

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