衣下空气层对透气型防护服热阻和湿阻的影响  

Influence of air gap on thermal and moisture properties of permeable protective clothing

作　　者：胡紫婷 郑晓慧 冯铭铭 王英健 刘莉[1] 丁松涛 HU Ziting;ZHENG Xiaohui;FENG Mingming;WANG Yingjian;LIU Li;DING Songtao(School of Fashion,Beijing Institute of Fashion Technology,Beijing 100029,China;State Key Laboratory of NBC Protection for Civilian,Research Institute of Chemical Defense of Military Academic of Sciences,Beijing 100191,China)

机构地区：[1]北京服装学院服装艺术与工程学院,北京100029 [2]军事科学院防化研究院国民核生化灾害防护国家重点实验室,北京100191

出　　处：《纺织学报》2019年第11期145-150,160,共7页Journal of Textile Research

基　　金：北京市重点实验室开放研究课题项目(KYTG02170202);北京市科委科技冬奥专项课题项目(Z181100005918005);军内科研项目(C3218)

摘　　要：为确定适宜的服装宽松量,提升透气型核生化(NBC)防护服的热湿舒适性,设计了穿着实验。在温、湿度可控制的气候室内,借助出汗暖体假人和三维扫描技术,观察常温、静止状态下5套不同松量服装的热湿传递性能,探讨衣下空气层对NBC防护服热阻和湿阻的影响。研究结果表明:衣下空气层体积与平均厚度的增量变化相似,不同松量服装的衣下空气层对服装总热阻和总湿阻有显著影响;随着透气型NBC防护服松量的增大,服装总热阻随着衣下空气层的增加呈现先增后减的变化趋势,服装总湿阻随着衣下空气层的增加呈现逐渐增大的变化趋势。In order to find the suitable clothing ease to improve thermal and moisture comfort of permeable nuclear biological and chemical(NBC)protective clothing,the wearing experimental procedure was designed.5 pieces of clothing were observed under a normal temperature and static condition.Thermal manikin and three-dimensional scanning technology were used in a climate chamber to explore the influence of air gap on thermal and vapor resistance of NBC protective clothing.The results showed that with the increase of the ease of NBC protective clothing,the volume of air gap under the garment changes similarly with the average thickness of the air gap,and the air gap has a significant impact on total thermal resistance and vapor resistance.The total thermal resistance of the clothing increases with the increase of the air gap,and when the air gap exceeds by a certain volume,the thermal resistance of the clothing starts to drop.The total vapor resistance increases with the increase of air gap under the clothing.

关 键 词：核生化防护服 衣下空气层 服装松量 暖体假人 热阻 湿阻 

分 类 号：TS941.17[轻工技术与工程—服装设计与工程]