干旱区生态环境知识资源中心(Arid): Experimental investigation of underground seasonal cold energy storage using borehole heat exchangers based on laboratory scale sandbox

Arid

DOI	10.1016/j.geothermics.2020.101837
	Experimental investigation of underground seasonal cold energy storage using borehole heat exchangers based on laboratory scale sandbox
	Abbas, Zulkarnain; Chen, Dongwen; Li, Y.; Yong, Li; Wang, R. Z.
通讯作者	Li, Y
来源期刊	GEOTHERMICS
ISSN	0375-6505
EISSN	1879-3576
出版年	2020
卷号	87
英文摘要	In order to overcome the intermittent nature of renewable energy resources, borehole thermal energy storage (BTES) systems are found to be a feasible option these days. Previous research data shows that most of the BTES projects are related to heat storage and there are very few underground cold storage applications. The proposed research work is based on the experimental strategy to determine the extracted energy storage potential in typical weather condition areas. It emphasizes on the mathematical model for soil extracted energy storage system and derives similar function relationship of soil TES system based on similarity theory. A laboratory-scale sandbox is designed with similar scale factor n = 20. Sandbox system is operated in peak winter months from October to March according to the weather data for Dunhuang, China. Approximately 69 % of the input energy is charged into the soil. Soil temperature is reduced up to 11 degrees C during the extraction period. The maximum heat flux value is recorded 65 W.m(-2). The experimental results reveal the practicality of proposed research method. It can be used to fulfill cooling load requirements for air conditioning systems and solar thermal power plants located in desert areas with water shortage issues.
英文关键词	Thermal energy storage Boreholes Underground Sandbox Similarity theory Data acquisition system Weather data
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000551469800023
WOS关键词	THERMAL-ENERGY ; SYSTEMS ; PUMPS
WOS类目	Energy & Fuels ; Geosciences, Multidisciplinary
WOS研究方向	Energy & Fuels ; Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325148
作者单位	[Abbas, Zulkarnain; Chen, Dongwen; Li, Y.; Yong, Li; Wang, R. Z.] Shanghai Jiao Tong Univ, Inst Refrigerat & Cryogen, Shanghai 200240, Peoples R China
推荐引用方式 GB/T 7714	Abbas, Zulkarnain,Chen, Dongwen,Li, Y.,et al. Experimental investigation of underground seasonal cold energy storage using borehole heat exchangers based on laboratory scale sandbox[J],2020,87.
APA	Abbas, Zulkarnain,Chen, Dongwen,Li, Y.,Yong, Li,&Wang, R. Z..(2020).Experimental investigation of underground seasonal cold energy storage using borehole heat exchangers based on laboratory scale sandbox.GEOTHERMICS,87.
MLA	Abbas, Zulkarnain,et al."Experimental investigation of underground seasonal cold energy storage using borehole heat exchangers based on laboratory scale sandbox".GEOTHERMICS 87(2020).