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	Experimental study of under-floor electric heating system with shape-stabilized PCM plates
	Lin, KP ; Zhang, YP ; Xu, X ; Di, HF ; Yang, R ; Qin, PH
	2010-05-11 ; 2010-05-11
关键词	thermal energy heat storage shape-stabilized PCM under-floor electric heating PHASE-CHANGE MATERIALS THERMAL STORAGE CONCRETE Construction & Building Technology Energy & Fuels Engineering, Civil
中文摘要	This paper put forward a new kind of under-floor electric heating system with shape-stabilized phase change material (PCM) plates. Different from conventional PCM, shape-stabilized PCM can keep the shape unchanged during phase change process. Therefore, the PCM leakage danger can be avoided. This system can charge heat by using cheap nighttime electricity and discharge the heat stored at daytime. In the present work, the thermal physical properties of shape-stabilized PCM developed by us were measured. A prototype room with this system was set up in Beijing to testify its thermal performance and feasibility of this heating mode. The results show that temperature of the PCM plates upper surface can be kept near the phase transition temperature in whole day and a lot of off-peak period electricity can be used for space heating in stead of using peak period electricity, which obviously lowers the electricity tariff. (C) 2004 Elsevier B.V. All rights reserved.
语种	英语 ; 英语
出版者	ELSEVIER SCIENCE SA ; LAUSANNE ; PO BOX 564, 1001 LAUSANNE, SWITZERLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/26029]
专题	清华大学
推荐引用方式 GB/T 7714	Lin, KP,Zhang, YP,Xu, X,et al. Experimental study of under-floor electric heating system with shape-stabilized PCM plates[J],2010, 2010.
APA	Lin, KP,Zhang, YP,Xu, X,Di, HF,Yang, R,&Qin, PH.(2010).Experimental study of under-floor electric heating system with shape-stabilized PCM plates..
MLA	Lin, KP,et al."Experimental study of under-floor electric heating system with shape-stabilized PCM plates".(2010).

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