寒冷地区中小型高铁站候车厅夏季热舒适性及节能潜力研究  

Thermal Comfort and Energy Saving Potential of High-Speed Railway Station in Cold Regions

作　　者：徐弋[1] 王立雄[1] 林晨怡 党睿[1] 刘刚[1] 

机构地区：[1]天津大学天津市建筑物理环境与生态技术重点实验室,天津300072

出　　处：《建筑节能》2016年第10期88-92,共5页BUILDING ENERGY EFFICIENCY

基　　金：国家自然科学基金重点项目"寒冷气候区低能耗公共建筑空间设计理论与方法"(51338006)

摘　　要：选取寒冷地区中小型高铁站,采用问卷调查与物理测试结合的方法,研究寒冷地区高铁站候车厅中旅客的热舒适度,得出旅客的中性温度与舒适温度阈值,并进而代入能耗模拟,探究热舒适与建筑能耗耦合作用下的高铁站房夏季节能潜力。研究结果表明,对于夏季高铁站候车厅,旅客中性温度为25.92℃,热舒适区间为22.03~28.43℃。通过中性温度及热舒适区间设置优化,其能降低约5%~11%的制冷能耗;而舒适区间范围内的能耗波动幅度为92 107 k W·h,约占制冷能耗的24.32%,节能效果可观。Taking the typical high-speed railway station as the research object, this paper focused on the thermal comfort and satisfaction of passengers in the waiting hall. The threshold values of the neutral temperature and the comfort temperature are gained through questionnaire and physical test. The energy saving potential of high-speed railway station in summer is expounded under coupling action of thermal comfort and building energy consumption. Through the data analysis, the paper concluded that the neutral temperature of the waiting hall is 25.92 ℃ and the acceptable temperature range is from 22.03 to 28.43 ℃.Through changing the value, the building cooling energy decreased by 5% ~11%. When it varied from the acceptable range, the variation of the cooling energy is 92 107 k W·h, about 24.32%. The energy saving potential is considerable.

关 键 词：热舒适 建筑能耗 高铁站 热感觉投票 中性温度 

分 类 号：TU201.5[建筑科学—建筑设计及理论]