某公共建筑冷热源方案比选及优化设计  

Comparison and Optimal Design of Cold and Heat Source Plan for a Public Building

作　　者：高媛[1] 崔萍[1] 苑文会[1] 李蕾[1] 

机构地区：[1]山东建筑大学热能工程学院,济南250101

出　　处：《建筑技术开发》2017年第2期153-154,共2页Building Technology Development

摘　　要：针对济南某公共建筑,将纯地源热泵系统与有辅助冷热源的复合式地源热泵系统进行初投资和运行费用的分析与比较,最终发现采用有辅助冷热源的复合式地源热泵系统不仅可解决地下冷热不平衡的问题,还可减少运行费用,更具经济性。并在确定冷热源方案后对该系统冷热源机房及室外地埋管布置进行优化设计。Through analysis and comparison of the single ground source heat pump system and the hybrid ground source heat pump system coupled with cold and heat source for a public building in Ji＇nan, we found that the hybrid ground source heat pump system with auxiliary cold and heat source is a better choice finally.The hybrid system not only can solve the problem of the imbalance of the underground, but also can reduce the operating costs.The hybrid system is more economical and with better effects compared with the single ground source heat pump system.After determining the cold and heat source plan of the building, the cooling and heat source machine room of the system and the layout of the outdoor underground pipe are optimized designed.

关 键 词：地源热泵系统 复合系统 运行费用 优化设计 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]