有机化学实验室新风系统不同技术方案初探

Preliminary study on different technical schemes of air supply system in organic chemistry laboratory

初步分析了有机化学实验室普遍缺乏新风设计与新风系统建设的现状,阐述了化学类实验室没有新风装置的情况下可能出现的各种严重不利后果。通过对各种可选用新风补充方案(有动力新风系统和无动力新风系统)的技术特征与优缺点进行分析探讨,让有机化学实验室建设者和管理者可以意识到这些问题,初步了解实验室负压,掌握各种解决方案的优缺点并在以后的具体工作中得以参考借鉴,尽可能提供健康安全的实验室环境,保障实验室安全。

Preliminary analysis the current situation of the general lack of fresh air design and construction of fresh air systems in organic chemistry laboratories,and expounds the various serious adverse consequences that may occur when chemical laboratories do not have fresh air devices.Analyzing and discussing the technical characteristics,advantages and disadvantages of the dynamic fresh air system and the unpowered fresh air system,so that the builders and managers of the organic chemistry laboratory can be aware of these problems,have a preliminary understanding of the negative pressure in the laboratory,and master the advantages and disadvantages of various solutions.It can be used for reference in future specific work to provide a healthy and safe laboratory environment as much as possible to ensure laboratory safety.