在恒温内可逆四热源吸收式热变换器循环模型的基础上,建立了线性(牛顿)传热定律下考虑泵热空间向环境的热漏、工质的内部耗散以及工质与外部热源间的热阻损失的不可逆四热源吸收式热变换器循环模型.导出了在总换热面积一定的条件下,循环泵热率和泵热系数的基本优化关系、最大泵热率和相应的泵热系数,最大泵热系数和相应的泵热率以及最佳工质工作温度和最佳换热面积分配关系.
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