所属单位：

建筑设备科学与工程学院

发表刊物：

Building and Environment

关键字：

中文关键字：热环境;热舒适;睡眠;床微气候;性别差异，英文关键字：Thermal environment;Thermal comfort;Sleeping;Bed c

摘要：

Thermal comfort while sleeping and sleep quality are closely related to the indoor thermal environment and bed climate. Existing studies have mainly been conducted from the perspective of sleeping structure; little attention has been focused on the influence of bed climate on human thermal comfort, and the role of practical subjective evaluation has been deemphasized. In this experiment, the skin temperature of subjects and the bed climate temperature were measured under different indoor operative temperatures (), i.e., 11.6℃, 13.8℃, 15.8℃, 18.3℃ and 20.6℃. The bed climate (BC)，pre-sleep (pre-) and post-sleep (post-) indoor thermal environment were evaluated, including the thermal sensation vote (TSV), thermal comfort vote (TCV) and thermal preference vote (TPV), and the sleep quality was investigated. The results showed that the post-TSV index was higher than the pre-TSV index when operative temperature remained above 15.8℃, while it was lower than the pre-TSV when operative temperature remained not more than 15.8℃; BC-TSV index invariably remained the highest among the three thermal sensation votes. The gender-specific difference was most pronounced for BC-TSV and least pronounced for post-TSV. Based on the effects of bed climate, the comfortable temperature of the indoor environment was relatively low, and the thermal neutral temperature for males was 1.5℃ lower than that for females. A satisfactory and comfortable thermal condition could be reached when the mean bed climate temperature (MBT) was in the range of 30.2℃ to 31.0℃ and the mean skin temperature (MST) remained at 34.5℃ for males and 34.9℃ for females.

备注：

刘艳峰

合写作者：

宋聪

第一作者：

刘加平,王登甲,王莹莹,刘艳峰

论文类型：

期刊论文

卷号：

卷：82

期号：

期：12

页面范围：

页：546-555

是否译文：

否

发表时间：

2014-11-01