期刊论文

A Research Review of Welding Fume Ventilation Purification in Confined Spaces

中文

湖南工业大学学报

1673-9833

2017

31

2

1-7

10.3969/j.issn.1673-9833.2017.01.001

国家自然科学基金资助项目（11475081）；

本校为第一机构

简要介绍了焊接烟尘的性质及危害，并分析了国内外科研工作者们对焊接烟尘的通风净化已有研究。焊接烟尘的机械通风净化方法主要有局部排风除尘、全面通风和置换通风3种。置换通风是一种新型的稀释通风形式，适用于高大焊接厂房的通风，故着重分析了置换通风在受限空间烟尘控制方面的研究与应用情况，总结和讨论了目前焊接烟尘通风净化研究中存在的问题及未来的发展方向。

A brief introduction has been made to the features and hazards of the welding fume,followed by an analysis of recent studies on the ventilation purification of the welding fume.Methods concerning echanical ventilation purification mainly include local dust precipitation,total ventilation and displacement ventilation,with the last one being a new kind of dilution ventilation suitble for spacious welding workshops.Therefore an emphatic analysis has been made of the application of displacement ventilation to welding fume control in confined spaces.Finally a summary and investigation has been made...