凝汽式汽轮机课程设计

《凝汽式汽轮机课程设计》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、55MW凝汽式汽轮机课程设计目录1.设计基本参数选择.............................................................................................21.1汽轮机类型.............................................................................................21.2基本参数.......................................................................

2、...........................21.3相对内效率的估算.................................................................................21.4损失的估算.............................................................................................22.汽轮机热力过程线的拟定................................................................

3、.................23.汽轮机进汽量的估算.........................................................................................34.抽汽回热系统热平衡初步计算.........................................................................34.1给水温度的选取..................................................................................

4、....44.2回热抽汽级数的选择..............................................................................44.3除氧器工作压力的选择..........................................................................44.4回热系统图的拟定..................................................................................44.5各加热器汽水参数计算.........

5、.................................................................44.6回系统平衡初步计算..............................................................................75.阀杆漏汽量与轴封漏汽量的估算.....................................................................95.1主汽阀阀杆漏汽量的计算...........................................

6、...........................95.2调节汽阀阀杆漏汽量............................................................................105.3前轴封漏汽............................................................................................105.4后轴封漏汽........................................................................

7、....................126.调节级的选择与计算.......................................................................................136.1基本参数.......................................................................