室内气流对人体热舒适影响的研究进展及展望

Research of the Effects of Indoor Airflow on Thermal Comfort:Progress and Prospect

分析了室内气流对热舒适影响的相关实验研究,讨论了与热舒适相关的参数,总结了室内气流对热舒适的影响,并基于气流对人体生理指标的影响,探讨了室内气流影响热舒适的机理。国内外大量研究讨论了不同室内气流参数对人员的健康及热舒适的影响,这些研究表明气流参数对热舒适有显著影响,且这种影响具有两面性:合理控制气流参数是保证热舒适的关键。气流参数影响热舒适的机理可从物理、生理及心理三方面总结。生理指标可以有效反映热舒适水平,未来研究应该增加更多的生理指标,通过室内气流对人体各项生理指标的影响来探究室内气流对热舒适的影响。现阶段的研究多关注夏季工况,而冬季气流对热舒适的影响也应是未来的重要方向。可为后续气流与热舒适相关的实验及研究提供参考依据和思路。

This paper analyzes the experimental research on the effects of indoor air flow on thermal comfort,discusses the parameters related to thermal comfort,summarizes the effects of indoor air flow on thermal comfort,and discusses the mechanism of indoor air flow affecting thermal comfort based on the effects of airflow on physiological indicators of human body.Lots of domestic and foreign studies have discussed the impact of different indoor airflow parameters on the health and thermal comfort.These studies show that airflow parameters have a significant effect on thermal comfort,which has two sides,so reasonable control of air flow parameters is the key to ensure thermal comfort.The mechanism of airflow parameters affecting thermal comfort can be summarized from physical,physiological and psychological aspects.Physiological indicators can effectively reflect the level of thermal comfort.Future research could add more physiological indicators,and explore the effect of indoor airflow on thermal comfort through the influence of indoor airflow on various physiological indicators of the human body.At present,the research pays more attention to the summer conditions,and the influence of winter airflow on thermal comfort should also be an important direction for future research.This paper could provide reference and ideas for subsequent experiments and research related to airflow and thermal comfort.