水蓄能型地源热泵空调系统能量分析

Energy Analysis of Water Storage Type Ground Source Heat Pump Air Conditioning System

对能量系统进行用能分析,确定有关能量的损失性质及分布和大小,找到提高能量使用效率的途径,常常需要对用能设备或系统进行热力学分析,能量分析方法是其中一种方法。针对水蓄能型地源热泵空调系统,开发研究能量分析法的数学模型,对分析空调系统及其装置在热力过程中热量的利用程度(如热效率和热损耗系数)或损失大小(如热量损失或热损耗率)提供理论依据,并给出了热损耗较大的组件相应的改善措施,对系统组件热性能的分析与优化具有指导意义。

The objective of thermodynamics analysis of energy use equipment or system is to determine the energy loss properties and size and distribution and find ways to improve the efficiency of energy use,where energy analysis method is one of the methods.It provides theoretical basis for analyzing the degree of heat utilization(such as thermal efficiency and thermal loss coefficient)or loss size(such as heat loss or heat loss rate)in the thermal process of the air-conditioning system and its devices,developing and researching the mathematical model of the water energy storage type of ground source heat pump air-conditioning system.The corresponding improvement measures of the components with large thermal losses are proposed,and the analysis and optimization of the thermal performance of the system components are instructive.