干旱区生态环境知识资源中心(Arid): Modelling and experimental performance investigation of a transpired solar collector and underground heat exchanger assisted hybrid evaporative cooling system

Arid

DOI	10.1016/j.jobe.2021.102620
	Modelling and experimental performance investigation of a transpired solar collector and underground heat exchanger assisted hybrid evaporative cooling system
	Abed, Fayadh M.; Zaidan, Maki H.; Hasanuzzaman, M.; Kumar, L.; Jasim, Abdullah K.
通讯作者	Abed, FM (corresponding author), Tikrit Univ, Coll Engn, Tikrit, Iraq. ; Hasanuzzaman, M (corresponding author), Univ Malaya, Higher Inst Ctr Excellence HICoE, UM Power Energy Dedicated Adv Ctr UMPEDAC, Wisma R&D, Level 4,Jalan Pantai Baharu, Kuala Lumpur 59990, Malaysia.
来源期刊	JOURNAL OF BUILDING ENGINEERING
EISSN	2352-7102
出版年	2021
卷号	44
英文摘要	Despite of being solar assisted, evaporative cooling devices in hot arid regions consume a substantial amount of electricity to produce sufficient cooling effect. This paper presents the design and performance analysis of a novel hybrid evaporative solar cooling system, aided by underground heat exchanger. A fan-assisted chamber composed of two vertical plenum space is intended to be cooling facade; the first plenum space is made up of black aluminum transpired plate and the second plenum space is shaped from the sand tile wall. The sand tile wall is used as an evaporative pad and sand wall with a perforated aluminum plate as a solar collector to evaporate the sprayed water. Simulation model of this system is built in MATLAB and it has been validated through experimental investigation carried in the hot and dry regions of Tikrit, Iraq. Experimental outcomes agree reasonably well with simulation results with only 2.3% incongruity. When the cooling system is powered only with transpired solar collector (TSC), indoor air temperature reduces 5 degrees C less and relative humidity 15% higher than ambient. In contrast, when TSC is assisted by underground heat exchanger, indoor air temperature falls 12 degrees C below and relative humidity 26% higher than ambient. Hence, using underground heat exchanger reduces cooling load by 50%. This passive evaporative cooling system is found to maintain room temperature between 2 degrees to 6 degrees C below the ambient. This hybrid evaporative cooling system ensures enhanced comfort at lesser energy consumption.
英文关键词	Evaporative cooling Hot and arid climate Transpired solar collector Underground heat exchanger Mathematical model
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000698406500002
WOS关键词	THERMAL PERFORMANCE ; CHIMNEY ; CLIMATE ; FACADE ; EARTH ; FLOW
WOS类目	Construction & Building Technology ; Engineering, Civil
WOS研究方向	Construction & Building Technology ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363803
作者单位	[Abed, Fayadh M.; Zaidan, Maki H.; Jasim, Abdullah K.] Tikrit Univ, Coll Engn, Tikrit, Iraq; [Hasanuzzaman, M.; Kumar, L.] Univ Malaya, Higher Inst Ctr Excellence HICoE, UM Power Energy Dedicated Adv Ctr UMPEDAC, Wisma R&D, Level 4,Jalan Pantai Baharu, Kuala Lumpur 59990, Malaysia
推荐引用方式 GB/T 7714	Abed, Fayadh M.,Zaidan, Maki H.,Hasanuzzaman, M.,et al. Modelling and experimental performance investigation of a transpired solar collector and underground heat exchanger assisted hybrid evaporative cooling system[J],2021,44.
APA	Abed, Fayadh M.,Zaidan, Maki H.,Hasanuzzaman, M.,Kumar, L.,&Jasim, Abdullah K..(2021).Modelling and experimental performance investigation of a transpired solar collector and underground heat exchanger assisted hybrid evaporative cooling system.JOURNAL OF BUILDING ENGINEERING,44.
MLA	Abed, Fayadh M.,et al."Modelling and experimental performance investigation of a transpired solar collector and underground heat exchanger assisted hybrid evaporative cooling system".JOURNAL OF BUILDING ENGINEERING 44(2021).