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百叶瓦片结构高温防护服的设计与评价
Design and evaluation of high-temperature protective clothing based on louver tile structure
【摘要】 为应对户外高温环境引起的健康挑战,提出一种融合建筑热调节原理和仿生学理念的高温防护服方案。系统分析了建筑构件和仿生散热系统的应用机制,采用弧形表面和层叠缝隙构建动态对流通道,并利用镀铝涂层面料实现隔热防护,设计出兼具动态散热与辐射阻隔功能的百叶瓦片结构。基于该结构,针对农业工作人员设计制作新型防护服,并通过真人着装实验,对防护服的性能及其热湿舒适性进行量化评估。实验结果表明,在户外动态条件下,防护服较普通棉质服装衣内温度降低约2℃,湿度下降约4%,同时,受试者的热感觉和湿感觉评分分别下降约0.5和0.6。研究证实,百叶瓦片结构能够有效提升防护性能及热湿舒适性,为高温作业防护服设计提供理论依据与技术参考。
【Abstract】 To address health risks in high-temperature outdoor environments, a high-temperature protective clothing scheme that integrates building thermal regulation and biomimetic concepts was proposed. The application mechanisms of building components and bionic heat dissipation systems were systematically analyzed. Arc-shaped surfaces and layered gaps were adopted to construct dynamic convection channels, and aluminum-coated fabrics were utilized to achieve heat insulation protection. A louver tile structure with both dynamic heat dissipation and radiation barrier functions was designed. Based on this structure, a new type of protective clothing was designed and produced for agricultural workers, and the performance and thermal and humidity comfort of the protective clothing were quantitatively evaluated through real person wearing experiments. The results reveal that under outdoor dynamic conditions, the suit reduced in-clothing temperature by approximately 2 ℃ and humidity by 4% compared to ordinary cotton garments. Subjective assessments showed decreases in thermal sensation scores(0.5) and humidity sensation scores(0.6). The findings demonstrate that the louver-tile structure effectively enhances protective performance and thermal and humidity comfort, offering theoretical and technical guidance for high-temperature workwear design.
【Key words】 high-temperature protective clothing; louvered structures; bionics; infrared radiation resistance; thermal and moisture comfort;
- 【文献出处】 毛纺科技 ,Wool Textile Journal , 编辑部邮箱 ,2026年01期
- 【分类号】TS941.731.3
- 【下载频次】24