绿色公共建筑地源热泵系统运行效果分析  

Operation Performance Analysis of Ground Source Heat Pump System of Green Public Buildings

作　　者：陈晨[1] 李晓萍[1] CHEN Chen;LI Xiao-ping(China Academy of Building Research Tianjin Institute)

机构地区：[1]中国建筑科学研究院天津分院

出　　处：《建筑热能通风空调》2021年第4期66-69,59,共5页Building Energy & Environment

基　　金：国家重点研发计划项目(2016YFC0700104)。

摘　　要：本文以绿色建筑中地源热泵系统实际运行数据为基础,介绍了4个地源热泵系统夏季制冷、冬季供热的运行效果,并分析了冬季、夏季热泵系统地源侧、用户侧供回水温差、机组COP、系统EERsys、负荷率等指标,系统的总结了地源热泵系统运行的普遍问题,为后续地源热泵系统运行阶段的节能诊断、性能提升和运行管理提出优化建议。This paper analyzes energy contribution rate of a ground source heat pump to green buildings based on actual operational data.The operation effect of the ground source heat pump system in summer and winter was analyzed and the ground source side,user side supply and return water temperature,COP,system EERsys and load rate are analyzed.The general problems of ground source heat pump system operation are summarized,and optimization suggestions for energy saving diagnosis,performance improvement and operation management of the ground source heat pump system.

关 键 词：绿色建筑 地源热泵系统 性能提升 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程] TU201.5