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本文基于水制冷剂的性质和蒸发再压缩系统的特点,建立一种用于蒸发的开式水蒸汽再压缩式热泵系统模型;通过对系统循环过程、水的热物理性质、热量传递和功的变化情况的分析,建立了该系统的分析模型;在充分换热的前提下,对不同工况,系统的功耗、换热与能效比等进行了分析计算,得出了系统性能指标的变化规律。
Based on the nature of water refrigerant and the characteristics of evaporative recompression system, this paper establishes a model of open-water vapor recompression heat pump system for evaporation. Through the analysis of the system circulation process, the thermophysical properties of water, heat transfer and work The analysis of the situation, the establishment of the system analysis model; under the premise of full heat transfer, the different conditions, the system power consumption, heat transfer and energy efficiency ratio was calculated and analyzed, the system performance indicators have been drawn law.