某铝镁铸造厂房通风系统改造方案
Ventilation system reformation scheme of an aluminum and magnesium foundry
摘要：
结合东北地区一铝镁铸造厂房项目简单介绍了铝镁铸造厂房的通风特点。针对该厂房原通风系统存在的问题提出了改造方案，通过增加新风空调机组引入新风、改进局部机械排风系统、根据工艺生产性质分区域设置净化系统来改善通风效果。
关键词：铝镁铸造厂房,通风系统,改造方案,机械排风系统,净化系统
Abstract：
With an example project in the northeast area, briefly presents the ventilation characteristics of this kind of foundry. For the problems existed in the original ventilation system of the foundry, puts forward a reformation scheme to improve the ventilation effect by increasing fresh air handling unit to introduce outdoor air, improving local mechanical exhaust systems and setting purification systems according to technical characteristics.
Keywords:aluminumandmagnesiumfoundry,ventilationsystem,reformationscheme,mechanicalexhaustsystem,purificationsystem