热泵定义的拓展及其效率表达式的改进

Discussion on development of heat pump definition and improvement of an exergy efficiency formula

认为热力学理论中定义的热泵与工程领域定义的热泵有所不同 ,按热力学理论中的定义 ,存在热泵效率大于 1的错误。提出了符合分析基本理论原则的效率表达式 ,并将修正的效率及供系数、损系数。

The concept of heat pump in thermodynamics differs from that in engineering. From the definition by the thermodynamics, it can be deducted that the exergy efficiency may be larger than one. Puts forward a new heat pump exergy efficiency formula according to the basis of exergy efficiency and introduces the exergy efficiency, supply exergy coefficient, exergy loss coefficient, exergy loss ratio into the exergy analysis of heat pumps.