Investigation on energy consumption of public buildings in Tianjin

被引:9
|
作者
Ma, Hongting [1 ]
Li, Chen [1 ]
Lai, Junwen [1 ]
Yang, Fan [1 ]
Li, Zihao [1 ]
机构
[1] Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
基金
中国国家自然科学基金;
关键词
Public building; Energy consumption; Energy saving suggestion;
D O I
10.1016/j.egypro.2019.01.932
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Basic information and energy consumption data of 50 public buildings in Tianjin have been collected. According to the statistical results, in 2016, the total building area of 50 samples is 1582628.53 m(2), the total power and comprehensive energy consumption is 11562.91 X 104 kWh and 41686.58 tce. The average power and comprehensive energy consumption per building area value is 73.06 kWh/ (m2'a) and 26.34 kgce/ (m(2).a). The building function has obvious influence on energy consumption. Among office building, school building and hospital building, hospital building has the highest energy consumption. In addition to building function, the type of cooling and heating source, construction structure and the performance of building envelope have obvious effect on energy consumption. (C) 2019 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:3427 / 3432
页数:6
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