首页|停暖前后寒冷地区高校宿舍热舒适对比研究

停暖前后寒冷地区高校宿舍热舒适对比研究

Comparative Study on Indoor Thermal Comfort of College Dormitories Before and After Turning off Heating in Cold Zone

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为了解寒冷地区高校宿舍停暖前后的热环境差异,探究人员的热舒适变化规律,选取寒冷地区西安市的某所高校学生宿舍作为研究对象,采用客观热环境测试与主观问卷调查相结合的方法进行研究.结果表明,停暖前室内环境温度高于停暖后,停暖前宿舍学生的热感觉比停暖后更暖;停暖后宿舍学生的热可接受度和满意率比例低于停暖前,对偏冷热环境的接受度也更低;满足80%满意度的操作温度范围即舒适温度范围,停暖前为 21.4~24.1℃,停暖后为19.2~24.8℃;停暖前宿舍湿环境比停暖后更干燥.根据热环境实测和问卷结果,希望为西安地区高校宿舍采暖策略提供一定的优化参考,同时为寒冷地区高校宿舍热舒适相关研究提供参考.
In order to understand the differences in thermal environments before and after the heating shutdown in cold regions and explore the variation patterns of occupants'thermal comfort,a study was conducted in student dormitories at a university in Xi'an,a cold city in China.The research employed a combined approach of objective thermal environment measurements and subjective questionnaire surveys.The results revealed that the indoor temperature was higher before the heating shutdown,and the students perceived a warmer sensation before the shutdown.The thermal acceptability and satisfaction rates were lower after the heating shutdown,and the acceptance of slightly colder or hotter environments decreased as well.The comfortable temperature range that satisfies an 80%satisfaction demand is from 21.4℃ to 24.1℃ before heating shutdown,and is from 19.2℃ to 24.8℃ after heating shutdown.Additionally,the dormitories were drier before the shutdown.Based on thermal environment measurements and questionnaire results,we aim to provide specific optimization recommendations for heating strategies in university dormitories in the Xi'an region.Meanwhile,we hope to offer insights for research on thermal comfort in university dormitories in cold regions.

before and after heating shutdowncold zonecollege dormitorythermal environmentthermal comfort

严舸飞、夏博、张新雨、赵奂琛

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长安大学 建筑学院,西安 710000

停暖前后 寒冷地区 学生宿舍 热环境 热舒适

2024

建筑节能(中英文)
中国建筑东北设计研究院有限公司

建筑节能(中英文)

CSTPCD
影响因子:0.695
ISSN:2096-9422
年,卷(期):2024.52(7)