广州地区商业建筑能耗调查和节能潜力分析02VIP免费

广州地区商业类建筑能耗调查与节能潜力分析唐辉强1，2，任俊2，龙恩深3，杨树荣4，郭兵2，（1.重庆大学城环学院，重庆，400045; 2 广州市建筑科学研究院，广州，510440 ；3. 四川大学建筑与环境学院，四川，610065 ；4 广州市墙体材料革新与建筑节能办公室,广州， 510170 ；）[ 摘要 ] 本文对广州地区8 栋商业建筑进行了能耗调查，得到了该类建筑能耗的基本状况，对该类建筑能耗现状作了分析，得到广州市商业类建筑单位建筑面积能耗范围是1.421 GJ/(m2 ·a) ～4.811 GJ/(m2 ·a)，单位建筑面积能耗平均是2.870GJ/(m2 ·a) ，并对其做了节能潜力分析。[关键字 ] 商业建筑；建筑能耗；能耗调研；节能Survey and Analysis on Energy Consumption in commercial buildings in Guangzhou TANG Hui-qiang1，2, REN Jun2, LONG En-shen3,YANG Shu-rong 4，GUO Bing2，(1.Chongqing University, Chongqing, 400045; 2. Guangzhou Institute Of Building Science,Guangzhou,510440；3.Sichuan University, Sichuan，610065；4.Guangzhou Office For Wall Material Revolution and Building Energy, Guangzhou 510170;) [Abstract] In this paper, energy consumption in 8 commercial buildings in Guangzhou was investigated, finds their basic condition in respect of building energy consumption，and energy consumption was analyzed, it was concluded that range of energy consumption was from 1.421 GJ/(m2·a) to 6.379GJ/(m2· a) ,and the averaged value was 2.809GJ/(m2· a); at last analyses the potentialities of energy saving. [key words] commercial building; building energy consumption; energy consumption survey; energy saving 1 引言随着我国改革开放和经济发展，我国商业建筑的面积日趋增大，据统计目前已经建成大约 40000 多幢高级宾馆和写字楼，10000 多家大型商场， 设有中央空调系统的建筑面积约45亿平方米。 根据商业建筑的能耗调查统计，设有空调系统的商业建筑每年的能源消耗费用接近 150 元/ 平方米，现有商业建筑的每年的能源消耗费用就高达225 亿元人民币[1] 。近年来随着广州经济的快速发展，广州地区用电负荷也随之快速增长，电网结构性缺电情况颇为...