摘要
地埋管换热器的优越性能在当今社会越来越受到重视,在供暖、烘干、能源互补利用方面有广阔的前景。本文基于TRNSYS软件建立上海某建筑的模型系统设计,并介绍了建筑负荷模拟的过程、冷却塔串联和并联方式的模拟计算。针对上海的天气情况、土壤源温度的变化作为原始变量进行了模拟分析,比较得出性能好方案,最后进行较好方案的继续优化。
The superior performance of ground heat exchanger is paid more and more attention in today’s society, and it has broad prospects in heating, drying and energy complementary utilization.Based on TRNSYS software, this paper establishes the model system design of a building in Shanghai, and introduces the process of building load simulation and the simulation calculation of cooling towers in series and parallel.According to the weather conditions and the change of soil source temperature in Shanghai as the original variables, the simulation analysis is carried out, and the scheme with good performance is obtained by comparison.Finally, the better scheme is further optimized.
作者
付海宇
Fu Haiyu(Department of Thermal Engineering,Shandong Jianzhu University)
出处
《区域供热》
2022年第1期38-45,共8页
District Heating
关键词
土壤源热泵
串并联
TRNSYS
建模
Ground source heat pump
Series parallel connection
TRNSYS
modeling
