对热环境评价指标“标准有效温度SET”的重新解读

纪文杰, 杜衡, 朱颖心, 曹彬, 连之伟, 刘淑丽, 杨昌智

清华大学学报(自然科学版) ›› 2022, Vol. 62 ›› Issue (2) : 331-338.

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清华大学学报(自然科学版) ›› 2022, Vol. 62 ›› Issue (2) : 331-338. DOI: 10.16511/j.cnki.qhdxxb.2021.22.024
土木工程

对热环境评价指标“标准有效温度SET”的重新解读

  • 纪文杰1,2, 杜衡3, 朱颖心2, 曹彬2, 连之伟3, 刘淑丽1, 杨昌智4
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Reinterpretation of a thermal environment evaluation index “standard effective temperature (SET)”

  • JI Wenjie1,2, DU Heng3, ZHU Yingxin2, CAO Bin2, LIAN Zhiwei3, LIU Shuli1, YANG Changzhi4
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摘要

标准有效温度(SET)是基于二节点热生理模型建立的评价指标,在热舒适领域有广泛应用。然而,一直以来由于对SET等效标准环境的误解以及一些计算参数的差异,导致对SET存在误用。该研究概述了SET指标的建立发展过程,并基于Gagge在1986年版本中的定义对该指标进行了重新解读,更正了对SET标准环境的错误认识。此外,该文指出等效标准环境中的参数是随代谢率可变的,进而修正了SET的计算方法,为SET指标的未来应用指明了方向。

Abstract

The standard effective temperature (SET) is an evaluation index based on the two-node thermal physiological model which has been widely used to evaluate thermal comfort. However, the SET is often misused due to misunderstanding the SET equivalent standard environment and differences in some key parameters. This study summarizes the development of the SET index and then reinterprets this index based on Gagge's definition in the 1986 version to correct the misunderstanding of the standard SET environment. In addition, the equivalent standard environment parameters vary with the metabolic rate. The SET calculational method is revised here to correct these problems with guidelines for future applications of the SET index.

关键词

建筑热工理论 / 热舒适 / 标准有效温度(SET) / 二节点模型 / 热环境评价

Key words

building thermal engineering theory / thermal comfort / standard effective temperature (SET) / two-node model / thermal environment evaluation

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纪文杰, 杜衡, 朱颖心, 曹彬, 连之伟, 刘淑丽, 杨昌智. 对热环境评价指标“标准有效温度SET”的重新解读[J]. 清华大学学报(自然科学版). 2022, 62(2): 331-338 https://doi.org/10.16511/j.cnki.qhdxxb.2021.22.024
JI Wenjie, DU Heng, ZHU Yingxin, CAO Bin, LIAN Zhiwei, LIU Shuli, YANG Changzhi. Reinterpretation of a thermal environment evaluation index “standard effective temperature (SET)”[J]. Journal of Tsinghua University(Science and Technology). 2022, 62(2): 331-338 https://doi.org/10.16511/j.cnki.qhdxxb.2021.22.024

参考文献

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基金

国家自然科学基金面上项目(51678330)

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