摘要
本文将一个位于长春市的以原生污水为冷热源的污水源热泵系统工程选为研究对象,通过与传统的集中供热+水冷冷水机组系统进行能耗对比从而进行节能性分析。通过对运行数据的监测及整理,结果表明相较于传统的集中供热+水冷冷水机组系统,该系统夏季节省2480 kg标煤,节能率40.19%、冬季节省5200 kg标煤;节能率22.13%。充分体现出污水源热泵系统在节能性上的优点,适合在严寒地区推广使用。
A sewage source heat pump system project in Changchun which uses untreated sewage as cold and heat source is selected as the research object in this paper,and its energy efficiency is analyzed through the energy consumption comparison with the traditional central heating&water-cooled water chiller system.Through monitoring and arranging of operating data,the results show that compared to traditional central heating&water-cooled water chiller system,sewage source heat pump system can save 2480 kg of standard coal in summer,with its energy saving rate 40.19%.It can save 5200 kg of standard coal in winter with its energy saving rate 22.13%.This fully reflects the advantages of sewage source heat pump system in energy saving,and it is suitable for promotion in severe cold areas.
作者
张喜明
李钊
钊林杰
ZHANG Xi-ming;LI Zhao;ZHAO Lin-jie(School of Municipal & Environmental Engineering, JilinJianzhu University, Changchun 130118, China)
出处
《节能技术》
CAS
2021年第3期261-264,288,共5页
Energy Conservation Technology
关键词
严寒地区
污水源热泵系统
节能性
能耗
能效比
severe cold area
sewage source heat pump system
energy saving property
energy consumption
energy efficiency ratio
