水源热泵机组压缩机的变工况特性研究

Study of the Chararcteristics of Compressor In Water Source Heat Pump Set Under

本文通过对水源热泵机组压缩机的热泵循环过程的分析,导出了压缩机制热量、耗功量和制热系数与蒸发温度及冷凝温度之间的函数关系,对热泵工况下压缩机的调节控制和选择具有一定的指导意义,也为今后进一步研究水源热泵机组的变工况特性及节能奠定了基础。

A quantitive relation among the quantity of thermal output, the power output, the heat factor and the evaporating temperature or condensing temperature of the compressor is deduced in this paper through the analysis of the looping process of the compressor of the water source heat pump set. The conclusion in this paper is instructive to the control of the compressor or selection of system components in heat pump working conditions. What's more, the effort made in this paper has established a basis for future research on both heat pump working conditions and saving energy.