北京办公建筑太阳能-土壤源热泵系统串联运行优化设计  

Operation Optimization Design of Series Solar-Ground Source Heat Pump System of Office Building in Cold Regions

作　　者：付宇[1] 谢慧[1] 付国军 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]丰宁晟达建筑设计有限责任公司,河北承德068350

出　　处：《建筑节能》2015年第5期45-48,共4页BUILDING ENERGY EFFICIENCY

基　　金："十二五"国家科技支撑计划课题"太阳能综合利用新技术"(2012BAA10B02)

摘　　要：通过阐述太阳能-土壤源热泵系统联合运行2种不同串联运行模式下的工作原理。以北京市某小型办公建筑为例,应用TRNSYS仿真模拟软件建模,对2种串联运行模式下多种太阳能集热系统和地埋管换热系统的组合策略进行为期20年的运行模拟。以模拟结果为基础,综合系统全寿命周期成本以及土壤温度场恢复情况,得到最优设计方案。The Solar-Ground Source heat pump system was briefly introduced on two different connections. The TRNSYS is utilized to build a model of a small office building in Beijing to simulate its operation in 20 years under two different connections and a variety of combinations of solar heat collecting system and buried pipe heat exchanger system. According to the simulation results, the optimal design is obtained with analysis on the Life Cycle Cost and the soil temperature recovery.

关 键 词：寒冷地区 太阳能 土壤源热泵 运行模式 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]