液体冷却服研究进展及消防应用可行性研究

消防战斗服具有突出的热防护能力,但热湿舒适性差,无法及时排出人体的多余热量.为缓解消防战斗中的人体热蓄积,避免热伤害,探究了液体冷却服装服用性能的影响因素及研究进展,包括冷却管路、冷却介质、基础服装、冷却系统的智能控制和区域个性化冷却;在评估消防战斗环境、分析人体热平衡特点和总结现行消防冷却策略的基础上,结合液体冷却系...

Review on liquid cooling garment and its feasibility study in fire fighting

Fire fighting suit has outstanding thermal protection ability, but the poor thermal and wet conductivity hinders the timely discharge of the excessive heat from the human body. Aimed at the alleviation of human heat accumulation in fire fighting and avoid heat damage, this paper reviewed on the influencing factors and research progress in the wearability of liquid cooling garment, including the cooling pipes, cooling medium, basic clothing, intelligent control of cooling system and regional cooling. On the basis of evaluating the fire fighting environment, the characteristics of human thermal balance was analyzed and summarizing the current fire fighting cooling strategies, combined with the respective characteristics of liquid cooling system and fire fighting suits were summarized. The feasibility of liquid cooling system embeded into fire fighting suit was analyzed, and its development trend discussed. The paper recognized that the liquid cooling system and the fire fighting suits have good compatibility. it was suggested that the improvement of cooling capacity, development of intelligent control, development of special hardware and optimization of cooling loop would be the future development directions.