干旱区生态环境知识资源中心(Arid): An integrated system of water-cooled VRF and indirect evaporative chiller and its energy saving potential

Arid

DOI	10.1016/j.applthermaleng.2021.117063
	An integrated system of water-cooled VRF and indirect evaporative chiller and its energy saving potential
	Yang, Ke; Hao, Xiaoli; Lin, Yaolin; Xing, Qingwei; Tan, Hang; Hu, Jinhua; Liu, Xianping
通讯作者	Hao, XL (corresponding author), Hunan Univ Sci & Technol, Coll Civil Engn, Xiangtan 411201, Hunan, Peoples R China. ; Lin, YL (corresponding author), Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China. ; Hao, XL (corresponding author), Hunan Univ Sci & Technol, Hunan Engn Res Ctr Intelligently Prefabricated Pa, Xiangtan 411201, Hunan, Peoples R China.
来源期刊	APPLIED THERMAL ENGINEERING
ISSN	1359-4311
EISSN	1873-5606
出版年	2021
卷号	194
英文摘要	Evaporative cooling is an energy efficient and environmentally friendly cooling technology and has been widely used for indoor air conditioning in hot and arid climate regions. In order to apply evaporative cooling technology to hot and semiarid climate regions, an integrated system, which combined indirect evaporative cooling and variable refrigerant flow (VRF) technologies, was proposed. In the proposed system, cold water produced by indirect evaporative chiller (IECh) is firstly used to cool the fresh air and then used as cooling water for a water-cooled VRF system. To investigate the feasibility and its energy saving potential of the proposed system in hot and semiarid climate regions, a mathematical model was developed and a simulation program was developed. The energy performance of the system during the cooling season is evaluated in a typical office building in Turpan of China. Results show that the proposed system has a seasonal energy efficiency ratio (SEER) of 7.48. Compared with conventional air-cooled VRF system, the proposed system can help to reduce energy consumption by approximately 35%. Therefore, it is feasible to apply the proposed system for indoor climate control in hot and semiarid climate regions with remarkable energy savings.
英文关键词	Evaporative cooling VRF Simulation SEER Energy saving
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000660532500026
WOS关键词	REFRIGERANT FLOW SYSTEMS ; AIR-CONDITIONING SYSTEM ; COOLING SYSTEM ; SIMULATION EVALUATION ; CONTROL STRATEGY ; THERMAL COMFORT ; PART I ; PERFORMANCE ; CONSUMPTION ; BUILDINGS
WOS类目	Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics
WOS研究方向	Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368615
作者单位	[Yang, Ke; Hao, Xiaoli; Xing, Qingwei; Tan, Hang; Hu, Jinhua; Liu, Xianping] Hunan Univ Sci & Technol, Coll Civil Engn, Xiangtan 411201, Hunan, Peoples R China; [Lin, Yaolin] Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China; [Hao, Xiaoli; Hu, Jinhua] Hunan Univ Sci & Technol, Hunan Engn Res Ctr Intelligently Prefabricated Pa, Xiangtan 411201, Hunan, Peoples R China
推荐引用方式 GB/T 7714	Yang, Ke,Hao, Xiaoli,Lin, Yaolin,et al. An integrated system of water-cooled VRF and indirect evaporative chiller and its energy saving potential[J],2021,194.
APA	Yang, Ke.,Hao, Xiaoli.,Lin, Yaolin.,Xing, Qingwei.,Tan, Hang.,...&Liu, Xianping.(2021).An integrated system of water-cooled VRF and indirect evaporative chiller and its energy saving potential.APPLIED THERMAL ENGINEERING,194.
MLA	Yang, Ke,et al."An integrated system of water-cooled VRF and indirect evaporative chiller and its energy saving potential".APPLIED THERMAL ENGINEERING 194(2021).