局部辐射板铺设方案的热舒适性研究
向万福1 崔文智1,2通讯作者

1重庆大学能源与动力工程学院，重庆，400044；

2低品位能源利用技术及系统教育部重点实验室，重庆，400044；

摘要：本研究聚焦于优化单人卧室睡眠热环境，探讨了三种局部辐射板铺设方案（A、B、C）对热舒适度的影响，并与无辐射板工况（O）进行对比。通过数值模拟，分析了空气温度、头部和躯干平均辐射温度以及PMV-PPD指标的变化规律。结果表明，辐射板对空气温度影响较小，但辐射板布局显著影响局部辐射温度，头部和躯干辐射温度因铺设位置不同而呈现明显差异。其中，方案C（辐射板贴近床铺墙面铺设）能够更均匀地调节床铺周围热环境，使人体头部和躯干均处于适宜温度范围，PMV和PPD指标表现最优，显著提升了热舒适性。本研究为优化卧室热环境提供了理论依据。

关键词：热舒适；辐射板；CFD

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