基于个性化需求的高大中庭热舒适性优化工程实践
Thermal comfort optimization of a large atrium based on individual demands
摘要:
以上海某中庭建筑为案例,分析了高大中庭冬季工况下的室内热舒适性问题,提出了优化改进建议和对策并实施了工程改造,通过在营业区铺设电热膜供暖系统来改善室内热舒适性,对改造效果进行了实测和模拟评估,结果显示工作区温度由14 ℃左右提高到了18 ℃以上,满足热舒适性要求。
关键词:高大中庭,热舒适性,数值模拟,电热膜供暖系统,工程实践
Abstract:
Taking an atrium building in Shanghai as a case, analyses the indoor thermal comfort issues of the large atrium in winter conditions, puts forward the optimal suggestions and measures and implements the reformation using electric film heating systems in working zones to improve the indoor thermal comfort. Testing and numerical simulation results of reformation effects show that the working zone temperature increases from about 14 ℃ to higher than 18 ℃, satisfying the demand of thermal comfort.
Keywords:large atrium, thermal comfort,numerical simulation,electric film heating system,engineering practice