某大学实验楼通风设计及相关问题分析

Analysis on Ventilation Design and Related Problems of Experimental Building in a University

本文结合昆明某林业大学实验楼特别是化学实验室的通风设计,分析了在设计中所应考虑的通风系统型式、换气次数指标、事故通风处理、排风净化、补风处理、噪声问题等相关内容,对于多层化学实验室而言,排放到同一竖井的各层实验室有害气体种类应尽量不使其混合,避免发生化学反应,不燃烧、爆炸、结聚成块或形成毒性更大的有害物质,这对实验楼的通风设计提出了更高的要求。

Based on the ventilation design of a university laboratory, especially the chemical laboratory, this paper analyzes the ventilation system type, the number of ventilation parameters, the principle of system division, the exhaust air purification, the wind treatment, the noise problem and other related content. For the chemical laboratory, the discharge to the same shaft of the laboratory harmful gases should ensure that no chemical reaction, no combustion, explosion, agglomeration into a block or the formation of more toxic of the harmful substances, which the experimental floor of the ventilation design put forward higher requirements.