地下工程PMV指标的计算方法及其应用研究  

Research on Calculation Method and Application of MPV Index in Underground

作　　者：杨涛[1] Yang Tao

机构地区：[1]中国人民解放军65056部队

出　　处：《洁净与空调技术》2024年第3期18-21,共4页Contamination Control & Air-Conditioning Technology

摘　　要：目前,地下工程空调系统无法精准满足人员对热舒适性的需求。引入PMV指标作为地下工程热舒适性评价标准,对考虑人员活动情况、着装、山体温度、空调送风等因素影响的PMV指标计算方法进行了研究,利用Maple软件分析了同一舒适度下的不同温湿度组合区间,以及温湿度对PMV值的影响,提出了基于PMV指标的空调智能控制方法,给出了温湿度设定值自动修正流程。At present,the air conditioning system of underground engineering is not able to accurately meet the needs of personnel for thermal comfort.In this paper,PMV index is introduced as the evaluation standard of thermal comfort of underground engineering,and the calculation method of PMV index considering the influence of personnel activities,clothing,mountain temperature,air supply of air conditioning and other factors is studied.By using Maple software,this paper analyzes the different temperature and humidity combination intervals under the same comfort and the influence of temperature and humidity on PMV value.The intelligent control method of air conditioning based on PMV index is proposed,and the automatic correction flow of temperature and humidity setting value is given.

关 键 词：PMV 热舒适性 地下工程 空调系统 

分 类 号：TU962[建筑科学]