热泵空调器节能分析及优化

EXERGY ANALYSIS AND OPTIMIZATION ABOUT HEAT PUMP

空调节能分析 ,传统的办法就是对空调系统各设备的热损失进行计算分析 ,设法提高热效率 ,来保证充分利用能量之目的。现有的理论和实践已证实这种传统的方法是不完善的 ,甚至会误入歧途。节能的分析及优化已不只是能的量的问题 ,而是能的质与量的综合估价的问题。本文通过对热泵系统的火用分析 ,来模拟出各部件的火用损失情况 ,提出系统的节能部位和应采取的措施 ,使整个系统的火用损失为最小 ,火用效率最大 ,实现热泵节能优化。

To make use of the energy amply,air conditioner energy analysis which calculates and analyses the heat loss of the heat pump system with the heat loss method,is traditional and has been out of date The energy analysis and optimization of heat pump system is not only about the quantity of the energy,but also mainly about the quality and quantity of the energy The exergy loss of system is simulated firstly,then the part of the energy conservation and the solving measure is proposed by the exergy analysis in this paper The exergy loss of the whole heat pump system reaches the minimum,and the efficiency of system exergy is at the maximum,thus the heat pump realizes the energy conservation