寒旱地区超市类建筑热舒适温度与节能研究  

Studying for Cold and Arid Regions on Thermal Comfort Temperature and Saving Energy of the Supermarkets Building

作　　者：许凤[1] 

机构地区：[1]兰州交通大学环境与市政工程学院

出　　处：《建筑热能通风空调》2011年第3期68-71,共4页Building Energy & Environment

摘　　要：为了达到节能与改善空气品质的目的,在保证热舒适的前提下,对超市类建筑的热舒适温度与节能开展了研究。考虑超市类建筑内人员短暂停留的特点及人员的实际着装,对热舒适评价模型进行变换,利用变换后的模型,编程计算寒旱区冬季超市建筑室内热舒适温度,并进行分析研究。研究结果表明:当气流速度、相对湿度与《公共建筑节能设计标准》(GB50189-2005)取相同值时,超市类建筑室内设计的热舒适温度下限为13～17℃,低于18℃,这样可节能5%～35%。In order to saving energy and improving indoor air quality,based on thermal comfort,saving energy and the Thermal Comfortable Temperature（TCT） were studied for the supermarkets building.Considering the true clothing thermal resistance and characteristic of transitory stopping in the supermarkets building,PMV model was changed.Then indoor TCT of the supermarkets building for Cold and Arid Regions was calculated by compiling program for the changed model,and was analyze.The results of studying showing that the indoor TCT should be 13 to 17 ℃ not 18℃,when values of the flow velocity and the relativity humidity were equal to the prescribed values in ＇The Standard of Public Building Saying Energy Design＇,energy consumption should be reduced by 15% to 35%.

关 键 词：寒旱地区 超市 服装热阻 热舒适温度 节能 

分 类 号：TU111[建筑科学—建筑理论]