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Influence of weather and indoor climate on clothing of occupants in naturally ventilated school buildings

机译：天气和室内气候对自然通风的教学楼中居住者衣服的影响

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摘要

Adaptive thermal comfort standards hold the potential for energy savings and greenhouse gas emission reductions in naturally ventilated buildings. The potential for energy savings relies on the fact that applying adaptive standards, indoor comfort temperature is shifted up on warmer days and shifted down in colder ones. In order to determine the correct comfort temperature inside, two variables need to be known in advance: The clothing insulation level and the metabolic activity of the inhabitants. Using an adult population, it was observed that the clothing insulation level can be calculated based on recent thermal memory and weather prediction. The field study was carried out with 732 individuals for one year. All individuals performed the same task. In these circumstances, the clothing insulation level revealed to be a key issue. The clothing insulation level of the population was determined by the clo-checklist method and showed significant variation along the time period, with standard deviation representing about 23% of the mean do (1 clo = 0.155 m~2 K W~(-1)). Results showed that the clothing insulation level worn inside has the most significant relationship to the previous day's average outside temperature (T_(day.x-1): R~2 88%) followed by the maximum outside temperature during that day (maxt_(day.X): R~2 = 71%).
机译：自适应热舒适标准具有在自然通风的建筑物中节能和减少温室气体排放的潜力。节能的潜力取决于这样一个事实，即采用适应性标准，室内舒适温度在温暖的日子会上升，而在寒冷的日子会下降。为了确定内部正确的舒适温度，需要预先知道两个变量：衣服的隔热水平和居民的代谢活动。使用成年人口，观察到可以基于最近的热记忆和天气预报来计算衣物的隔热水平。对732个人进行了为期一年的现场研究。所有个人都执行相同的任务。在这种情况下，服装的隔热水平已成为关键问题。人口的衣服隔热水平是通过clo-checklist方法确定的，并随时间变化显着，标准偏差约占平均do的23％（1 clo = 0.155 m〜2 KW〜（-1））。 。结果显示，穿着的衣服隔热水平与前一天的平均外部温度（T_（day.x-1）：R〜2 88％）的关系最大，其后是当天的最高外部温度（maxt_（day .X）：R〜2 = 71％。

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  • 来源
    《Building and Environment》 |2013年第1期|38-46|共9页
  • 作者

    Paulo Matos de Carvalho; Manuel Gameiro da Silva; Joao Esteves Ramos;

  • 作者单位

    ADAI - LAETA, Department of Mechanical Engineering, University of Coimbra, Rua Pedro Hispano 12, 3031-289 Coimbra, Portugal School of Technology and Management, Polytechnic Institute of Leiria, Portugal;

    ADAI - LAETA, Department of Mechanical Engineering, University of Coimbra, Polo II, 3030-201 Coimbra. Portugal;

    School of Technology and Management, Polytechnic Institute of Leiria, Portugal,INESC Coimbra, School of Technology and Management, Polytechnic Institute of Leiria, Portugal;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    clothing; thermal comfort; indoor climate; adaptive model; energy conservation;

    机译：服装;热舒适度;室内气候;自适应模型节能减排;

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