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	吸收式地源热泵在北方地区应用可行性分析
	张晓灵 ; 李先庭 ; 石文星 ; ZHANG Xiao-ling ; LI Xian-ting ; SHI Wen-xing
	2010-06-08 ; 2010-06-08
关键词	热泵 吸收式热泵 电驱动热泵 地源热泵 热平衡 heat pump absorption heat pump electric drive heat pump ground source heat pump heat balance TU831
其他题名	The Application Feasibility of Absorption-type Ground Source Heat Pump in China North Area
中文摘要	电驱动地源热泵在北方寒冷地区使用时易导致地下冷热不平衡,致使冬季时机组蒸发温度降低,供热性能下降.针对该情况,本文分析了吸收式热泵与地下水源相结合进行全年空调的方案在北方地区应用的效果,并与电驱动地源热泵进行了比较.结果表明,该系统的地下冷热不平衡率远低于后者,且地下水取用量及取水水泵的能耗也都比后者小.; Electric drive ground source heat pump will lead to heat unbalance in underground water when being used in China north area,which results in a lower evaporation temperature and a lower COP of the heat pump unit in winter.To solve this problem,a system,which combines the direct-fired absorption heat pump with groundwater,was proposed for China north area,where heating in winter is more important than cooling in summer.The application effect was compared between electric-driven ground source heat pump and direct-fired absorption-type ground source heat pump.It is showed that the heat balance in underground for this system is better than that of the electric-driven heat pump system,and the consumption of underground water and the energy cost is less than those of the other system.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/52659]
专题	清华大学
推荐引用方式 GB/T 7714	张晓灵,李先庭,石文星,等. 吸收式地源热泵在北方地区应用可行性分析[J],2010, 2010.
APA	张晓灵,李先庭,石文星,ZHANG Xiao-ling,LI Xian-ting,&SHI Wen-xing.(2010).吸收式地源热泵在北方地区应用可行性分析..
MLA	张晓灵,et al."吸收式地源热泵在北方地区应用可行性分析".(2010).

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