目 录第 1 章 课程设计任务书.........................................3第 2 章 局部排风除尘系统的组成..............................72.1 集气罩..............................................................72.2 除尘设备...........................................................72.3 风机.................................................................82.4 风 管 … … … … … … … … … … … … … …….........................8 2.5 其他设备………………..,………………………………...8第 3 章 除尘系统设计计算.......................................93.1 集气罩的设计计算..............................................93.1.1 集气罩的集气原理...............................................93.1.2 集气罩的设计...................................................103.1.3 集气罩设计小结................................................123.2 管道的设计......................................................133.2.1 管道设计的原则................................................133.2.2 管道分段计算...................................................143.2.3 并联管路压力平衡计算.......................................173.2.4 除尘系统总压力损失..........................................183.2.5 管段设计小结...................................................183.3 通风机、电动机的选择......................................203.3.1 通风机的分类及性能..........................................203.3.2 通风机的应用...................................................203.3.3 风机、电动机的选择..........................................213.3.4 风机、电动机小结.............................................223.4 除尘器的选择...................................................233.4.1 除尘器简介......................................................233.4.2 除尘器计算......................................................243.4.3 除尘器的选择小结.............................................25第 4 章 车间布置..................................................26第 5 章 ...
