服装材料对矿用通风服降温效果的影响试验  

Experimental of influence of clothing materials on cooling effect of mine ventilation clothing

作　　者：游波 刘剑锋 张艺馨 施式亮 刘何清 鲁义 YOU Bo;LIU Jianfeng;ZHANG Yixin;SHI Shiliang;LIU Heqing;LU Yi(School of Resources,Environment and Safety Engineering,Hunan University of Science and Technology,Xiangtan Hunan 411201,China;State Key Laboratory of Metal Mine Safety and Health,Ma'anshan Anhui 243000,China)

机构地区：[1]湖南科技大学资源环境与安全工程学院,湖南湘潭411201 [2]金属矿山安全与健康国家重点实验室,安徽马鞍山243000

出　　处：《中国安全科学学报》2022年第12期174-180,共7页China Safety Science Journal

基　　金：国家自然科学基金资助(52174179,51974120);湖南自然科学基金资助(2021JJ40210);金属矿山安全与健康国家重点实验室开放课题(2020-JSKSSYS-03)。

摘　　要：为探明服装材料对矿用通风服降温效果的影响特征,选取人体皮肤温度、微环境温度、微环境湿度作为降温效果评价指标,基于人工环境试验舱以及试验测量仪器,通过在不同劳动强度、不同通风量的工况下进行真人受训试验收集、分析试验数据,对比3种服装材料的降温效果,并分析人体与服装之间微环境气候。结果表明:3款矿用通风服降温效果为莫代尔纤维型>纯棉型>硅胶型,平均降温幅度约为2.0、1.5、1.0℃。微环境温度、湿度都有较明显的降低,微环境内湿度为纯棉型>莫代尔纤维型>硅胶型,微环境内温度为莫代尔纤维型<纯棉型<硅胶型。In order to explore the influence characteristics of clothing materials on the cooling effect of mine ventilation clothing,human skin temperature,micro-environment temperature and micro-environment humidity were selected as the evaluation indexes of the cooling effect.Based on the artificial environment test chamber and experimental measuring instruments,the experimental data were collected and analyzed by real-life training experiments under different labor intensities and different ventilation conditions.The cooling effects of three kinds of clothing materials were compared,and the micro-environment climate between the human body and clothing was analyzed.The results show that the cooling effect of three kinds of mine ventilation clothing is modal fiber type>pure cotton type>silica gel type,and the average cooling range is about 2,1.5 and 1℃.The micro-environment temperature and humidity are significantly reduced.The humidity in the micro-environment is pure cotton type>modal fiber type>silicone type,and the temperature in the micro-environment is modal fiber type<pure cotton type<silicone type.

关 键 词：服装材料 矿用通风服 受训试验 微气候 降温效果 

分 类 号：X962[环境科学与工程—安全科学]