基于熵分析的热源系统能效评价  

Energy Efficiency Evaluation of Heat Source System Based on Entropy Analysis

作　　者：凡贝贝 刘进弟 王鹏远 师涌江[1,2,3,4] 高红 FAN Beibei;LIU Jindi;WANG Pengyuan;SHI Yongjiang;GAO Hong(Hebei University of Architecture,Zhangjiakou,Hebei 075000;Zhangjiakou Renewable Energy Heating En gineering Technology Research Center,Zhangjiakou,Hebei 075000;Hebei Innovation Center of Energy S torage and Heating Technology,Zhangjiakou,Hebei 075000;Zhangjiakou Key Laboratory of Renewable E nergy Heat Storage Equipment and Utilization,Zhangjiakou 075000)

机构地区：[1]河北建筑工程学院,河北张家口075000 [2]张家口市可再生能源储热装备与利用重点实验室,河北张家口075000 [3]张家口市可再生能源供热工程技术研究中心,河北张家口075000 [4]河北省储能供热技术创新中心,河北张家口075000

出　　处：《河北建筑工程学院学报》2023年第4期137-142,155,共7页Journal of Hebei Institute of Architecture and Civil Engineering

基　　金：河北省科技厅科技研发平台建设专项:河北省储能供热技术创新中心绩效补助经费(225676106H)。

摘　　要：能效是热源系统保障能力、热利用率及利用效果的重要体现。如今针对电锅炉水蓄热热源系统能效水平的评价还未形成标准。鉴于此,通过建立熵产分析模型,结合系统运行原理建立电锅炉水蓄热热源系统能效评价Critic-物元分析模型,得到科学评价热源系统能效水平的方法,并将模型用于某地电锅炉水蓄热热源系统中,得出系统的能效水平为较好。该能效评价模型的建立为热源系统的评价奠定了理论基础。Energy efficiency is an important embodiment of the support capacity,heat utilization rate and utilization effect of heat source system.At present,there is no standard for the evaluation of energy efficiency level of electric boiler water storage heat source system.In view of this,a Critic-matter-element analysis model for energy efficiency evaluation of electric boiler water storage heat source system is established by establishing an entropy production analysis model and combining the system operation principle,and a scientific method for evaluating the energy efficiency level of heat source system is obtained.The model is applied to the water storage heat source system of an electric boiler,and the energy efficiency level of the system is good.The establishment of the energy efficiency evaluation model laid a theoretical foundation for the evaluation of heat source system.

关 键 词：热源系统 能效评价 熵分析 Critic-物元分析模型 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]