THE GROUND-COUPLED HEAT PUMP TECHNOLOGY IN CHINA

被引:0
|
作者
Fang, Zhaohong [1 ]
Diao, Nairen [1 ]
Cui, Ping [1 ]
Yu, Mingzhi [1 ]
机构
[1] Shandong Jianzhu Univ, Ground Source Heat Pump Res Ctr, Jinan, Peoples R China
关键词
Ground coupled heat pump; R & D; Modelling; Application; China; EXCHANGERS; BOREHOLES; SYSTEMS; MODEL;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
A ground-coupled heat pump (GCHP) system utilizes the ground as a heat source/sink of the heat pump, and has been identified as one of the best sustainable energy technologies for space heating and cooling in residential and commercial buildings. Applications of this relatively-new technology in China have grown dramatically in recent years owing to the urgent demands of energy conservation and environment protection for sustainable development. Government decrees and incentives on the GCHP technology in China are presented in this paper. Research and development on the GCHP technology in China are summarized, including those in the heat transfer modelling and thermal response test of the ground heat exchangers, drilling and grouting facilities for construction of the ground loops. The GCHPs for building heating and air-conditioning are extended to more comprehensive applications combined with the ground heat exchanger in foundation piles and the seasonal thermal energy storage from solar thermal collectors.
引用
收藏
页码:735 / 740
页数:6
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