摘要
本文结合实际工程,通过对地源热泵、冷水机组+燃气锅炉、冷水机组+城市热网三种系统方案进行经济技术比较,确定采用地源热泵空调系统。根据DeST的模拟结果分析地下全年累积热量状况,确定了利用制取生活热水的方式平衡地下释热量和吸热量的方案,并分析了这种方案的节能性。
For a practical engineering,schemes of ground source heat pump,refrigerator and gas boiler,refrigerator and civil heat network were compared based on economic and technical analysis.Ground-source heat pump air conditioning system was chosen.All-year heat accumulation underground was simulated by DeST.Heat absorbed and rejected underground was balanced by producing hot water.And its energy-saving effect was analyzed subsequently.
出处
《建筑热能通风空调》
2012年第4期92-94,共3页
Building Energy & Environment
基金
山东省优秀中青年科学家科研奖励基金(BS2009NJ005)
关键词
地源热泵
全年负荷
DeST
地下热平衡
ground source heat pump
the annual load
DeST
underground heat balance
