某医院污水源热泵系统应用分析  

Application analysis of sewage source heat pump system in one hospital

作　　者：孟祥来 Meng Xianglai(Institute of Shanghai Architectural Design&Research Co.,Ltd)

机构地区：[1]上海建筑设计研究院有限公司

出　　处：《制冷与空调》2020年第6期49-52,共4页Refrigeration and Air-Conditioning

摘　　要：基于某医院项目中污水废热的回收利用,分析医院污水水质特征,阐明污水源热泵系统用于生活热水预热的技术可行性;参考同类项目中污水全年温度变化曲线,以某热泵产品运行参数为依据对该技术方案进行全年能耗计算分析,并与传统燃气锅炉供热系统进行经济性对比。结果表明,医院采用污水源热泵系统预热生活热水具有较大的节能优势和经济性。Based on the sewage waste heat recovery of one hospital project,the water characteristics of sewage in hospital are analyzed,and the feasibility of sewage source heat pump system used for preheating domestic hot water is clarified. Referring to the annual temperature change curve of sewage in similar projects,the annual energy consumption calculation and analysis of the technical scheme are carried out based on the operation parameters of a heat pump product,and its economy is compared with that of the traditional gas-fired boiler heating system. The results show that the application of sewage source heat pump system in hospital to preheat domestic hot water has great advantages in energy-saving and economy.

关 键 词：污水源热泵 医院 生活热水 技术经济性 

分 类 号：TB6[一般工业技术—制冷工程]