多层阻燃织物热湿耦合过程的理论及数值研究  

Theoretical and Numerical Study in the Thermal and Wet Coupling Process of Multi-Layer Flame Retardant Fabric

作　　者：杨柳 杨建忠[2] 李龙 YANG Liu;YANG Jian-zhong;LI Long(Huaqing College,Xi'an University of Architecture and Technology,Xi'an 710043,Shaanxi,China;Xi'an Polytechnic University,Xi'an 710043,Shaanxi,China;Shaanxi Zhongtian Rocket Technology Co.,Ltd.,Xi'an 710025,Shaanxi,China)

机构地区：[1]西安建筑科技大学华清学院,陕西西安710043 [2]西安工程大学,陕西西安710043 [3]陕西中天火箭技术股份有限公司,陕西西安710025

出　　处：《合成纤维》2025年第4期23-30,共8页Synthetic Fiber in China

基　　金：陕西省教育厅专项(22JK0442)。

摘　　要：通过数值模拟技术将热湿耦合作用理论在“人体皮肤—消防服—火场”模型中进行验证,根据引火源及房屋条件不同设定四种模拟温度条件:900、1 100、1 300、1 500℃,模拟时间设定为15 min。模拟分析了不同温湿度条件下火场内温度场扩散情况,经验证,模拟试验的数据结果与实际火场实际情况相符。火灾仿真模拟技术为阻燃面料的开发提供了可靠的依据,也有助于消防服的质量检测。Through numerical simulation technology,the heat-moisture coupling theory was verified in the "human skin-firefighter's suit-fire site" model.Four simulated temperature conditions were set according to different fire sources and house conditions:900,1 100,1 300,1 500 ℃,and the simulation time was set at 15 min.The temperature field diffusion in the fire field under different temperature and humidity conditions is simulated and analyzed.It is proved that the data results of the simulation test are consistent with the actual situation of the actual fire field.Fire simulation technology provides a reliable basis for the development of flame retardant fabrics,and also contributes to the quality detection of fire clothing.

关 键 词：消防服 阻燃织物 数值模拟 

分 类 号：TS101.3[轻工技术与工程—纺织工程]