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Residential thermal environment in cold climates at high altitudes and building energy use implications

机译:高海拔寒冷气候中的住宅热环境及其对建筑能耗的影响

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摘要

Field studies of the thermal comfort conditions in residential buildings were conducted in high-latitude regions with sub-atmospheric pressure in China. In the summer study, 33 individuals took part in 25 residential units and 43 individuals in 20 residential units in winter. Both subjective questionnaire survey in terms of thermal sensation votes (TSVs) and objective on-site measurements were carried out. In winter about 68% of the occupants felt slightly cool, cool or cold; only one-quarter of the people felt neutral. The summer situation was much better; 96% indicted comfortable. Results from the TSVs indicated that the neutral temperature for winter and summer was 18.9 C and 23.3 C, respectively. The winter neutral temperature was 7.6 C higher than the mean indoor air temperature of 11.3 C. Reasons for such large difference were suggested. An adaptive comfort model was developed using linear regression, and the indoor temperature limit was 16.4-29.7 C based on 90% acceptability. These findings were compared with other field studies and the implications for energy use in buildings were discussed.
机译:在中国,大气压力低于大气压的高纬度地区,对居住建筑的热舒适条件进行了现场研究。在夏季研究中,冬季有33个人参加了25个居住单元,冬季有43个人参加了20个居住单元。进行了关于热感投票(TSV)的主观问卷调查和客观的现场测量。在冬季,约68%的乘员感到凉爽,凉爽或寒冷。只有四分之一的人感到中立。夏天的情况要好得多。 96%的人认为舒适。 TSV的结果表明,冬季和夏季的中性温度分别为18.9 C和23.3C。冬季中性温度比室内平均气温11.3 C高7.6C。提出了造成如此大差异的原因。使用线性回归开发了适应性舒适模型,基于90%的可接受性,室内温度极限为16.4-29.7C。将这些发现与其他现场研究进行了比较,并讨论了其对建筑能耗的影响。

著录项

  • 来源
    《Energy and Buildings》 |2013年第7期|139-145|共7页
  • 作者单位

    School of Architecture, Xi'an University of Architecture and Technology, Shaanxi 710055, China;

    School of Architecture, Xi'an University of Architecture and Technology, Shaanxi 710055, China,College of Architecture and Art Design, Henan Polytechnic University, Jiaozuo 454000, China;

    National Climate Centre, China Meteorological Administration, Haidian, Beijing 100081, China;

    Building Energy research Croup, Department of Civil and Architectural Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong KongSpecial Administrative Region;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Energy use; Solar radiation; Residential buildings; Thermal comfort; High altitude; Adaptation;

    机译:能源使用;太阳辐射;住宅楼;热舒适性;高海拔;适应;

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