温度和二氧化碳耦合作用对人体舒适性影响研究
emperature and CO2 coupling effects on the human body
研究了24℃、26℃、28℃/750ppm、1500ppm、3000ppm九种不同温度、二氧化碳组合工况环境对空气质量可接受度、空气新鲜感、整体环境满意度、热感觉、热舒适及人体不适症状的影响。结果表明:24℃时,二氧化碳对人体热感觉、热舒适影响作用并不显著,大部分不适症状抱怨率均在20%以下;26℃时,二氧化碳浓度对人体的空气质量可接受度、空气新鲜感、热感觉、热舒适影响作用不显著,但在3000ppm时,整体环境满意度会有所下降,人的大部分抱怨率会上升到20%以上;28℃时,二氧化碳浓度对人体的空气质量可接受度、空气新鲜感影响作用不显著,但随着二氧化碳浓度的升高,人体的热感觉和热舒适值会有所升高,整体环境满意度会有所下降,此时三种二氧化碳浓度下的人体抱怨率均在20%以上。说明为在不同温度下,二氧化碳对人体舒适性的影响规律不同。并通过分析发现,26℃时1500ppm二氧化碳浓度以下,24℃时3000ppm二氧化碳浓度以下均能保证人体的舒适性。?????
he study was conducted at 24 C, 26 C, 28 C/750ppm, 1500ppm, and 3000ppm in nine different temperatures and carbon dioxide combinations. The acceptable conditions of air quality, fresh air, overall environmental satisfaction, thermal sensation, thermal comfort and human body Discomfort symptoms. The results showed that carbon dioxide had no significant effect on human thermal sensation and thermal comfort at 24 C, and most complaints of uncomfortable symptoms were below 20%. At 26 C, the carbon dioxide concentration was acceptable to the human body\'s air quality, and the air was fresh. Feeling, thermal sensation, and thermal comfort have no significant effect, but at 3000 ppm, the overall environmental satisfaction will decline, most of the people\'s complaint rate will rise to more than 20%; at 28 C, the concentration of carTemperature and CO2 coupling effects on the human bodybon dioxide on the human body\'s air quality The influence of the acceptability and air freshness is not significant, but as the concentration of carbon dioxide increases, the body\'s thermal sensation and thermal comfort value will increase, and the overall environmental satisfaction will decrease. At this time, three kinds of carbon dioxide concentrations The human body complaint rate under 2% is above 20%. The explanation is that the effect of carbon dioxide on human comfort is different at different temperatures. Through analysis, it has been found that below 1500ppm carbon dioxide concentration at 26 C and below 3000ppm carbon dioxide concentration at 24 C can ensure human comfort.?????
刘红、张英杰
环境科学技术现状
温度二氧化碳舒适感不适症状
emperaturecarbon dioxidecomfortsymptoms
刘红,张英杰.温度和二氧化碳耦合作用对人体舒适性影响研究[EB/OL].(2018-05-14)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/201805-107.点此复制
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