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Ventilation and air conditioning system of deep-buried subway station in sub-tropical climates: Energy-saving strategies

文献类型：期刊论文

作者Yin, Hua4,5; Yang, Caiyun4,5; Yi, Linzi4,5; Yu, Junyan3; Wu, Yingfeng2; Deng, Yujiao1; Tang, Zhihua4,5
刊名APPLIED THERMAL ENGINEERING
出版日期2020-09-01
卷号178页码:12
关键词Energy consumption Energy audit Energy-saving potential VAC system Subway station
ISSN号1359-4311
DOI10.1016/j.applthermaleng.2020.115555
通讯作者Tang, Zhihua(tangzh@ms.giec.ac.cn)
英文摘要Subway systems are rapidly developing, and their energy consumption is considerably growing. The ventilation and air conditioning system in the subway station is the key energy-consuming system. It consumes a large amount of energy every day to provide a comfortable environment for passengers, and it has therefore received increasingly more attention from researchers worldwide. In this work, the variation law of the ventilation and air conditioning system of a subway station is analyzed from three aspects (energy consumption, load, and temperature) based on field test data, and the problems existing in the operation and management of the system are analyzed. For example, the results show that the total load of fresh air in the station was as high as 34-37%, and about 30 min was required to adjust the indoor temperature to a stable state. In addition, three general models and seven energy-saving strategies are put forward, and their energy saving potentials are estimated. After optimization, the ventilation and air conditioning system is found to reduce energy consumption by more than 30%. Not only are common problems that exist in the actual operation of the subway station ventilation and air conditioning system found in this research, but valuable measured data is also provided for the theoretical research of the thermal environment of the subway and the design of environmental control systems.
WOS关键词CONSUMPTION ; DESIGN ; ENVIRONMENT ; PERFORMANCE ; MANAGEMENT ; SIMULATION ; CHINA ; MODEL ; FLOW
资助项目Guangdong Science and Technology Department[2017A020216006]
WOS研究方向Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics
语种英语
WOS记录号WOS:000552131100060
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Guangdong Science and Technology Department
源URL[http://ir.giec.ac.cn/handle/344007/27508]  
专题中国科学院广州能源研究所
通讯作者Tang, Zhihua
作者单位1.Guangdong Ecol Meteorol Ctr, 312 Dongguanzhuang Rd, Guangzhou 510640, Peoples R China
2.Guangzhou Nikey Elect Co Ltd, Hitech Ind Dev Zone, Innovat Bldg C1,182 Sci Ave, Guangzhou 510665, Peoples R China
3.Guangzhou Metro Grp Co Ltd, Tower A,Wansheng Sq,1238 Xingang East Rd, Guangzhou 510330, Peoples R China
4.Guangdong Key Lab New & Renewable Energy Res & De, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China
5.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou, Peoples R China
推荐引用方式
GB/T 7714		 Yin, Hua,Yang, Caiyun,Yi, Linzi,et al. Ventilation and air conditioning system of deep-buried subway station in sub-tropical climates: Energy-saving strategies[J]. APPLIED THERMAL ENGINEERING,2020,178:12.
APA Yin, Hua.,Yang, Caiyun.,Yi, Linzi.,Yu, Junyan.,Wu, Yingfeng.,...&Tang, Zhihua.(2020).Ventilation and air conditioning system of deep-buried subway station in sub-tropical climates: Energy-saving strategies.APPLIED THERMAL ENGINEERING,178,12.
MLA Yin, Hua,et al."Ventilation and air conditioning system of deep-buried subway station in sub-tropical climates: Energy-saving strategies".APPLIED THERMAL ENGINEERING 178(2020):12.

入库方式： OAI收割

来源：广州能源研究所

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