热能与动力工程毕业论文

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1、热能与动力工程毕业论文题目：500MW机组给水泵选型、布置及不同驱动形式的经济性比较院（部）：热能工程学院专业：班级：姓名：学号：指导教师：完成日期：目录摘要··································································ⅢABSTRACT·······························································Ⅳ1前言································································

2、12给水系统的确定·······················································22.1单母管制系统··························································22.2切换母管制给水系统····················································22.3单元制给水系统························································33给水泵型号的选择···········

3、··········································53.1给水泵的扬程V··························································53.2给水泵的配置··························································63.3给水泵流量的确定·····················································114CHTA型高压锅炉给水泵··························

4、····················134.1CHTA型高压锅炉给水泵的介绍·········································134.250CHTA/6型高压锅炉给水泵的性能曲线··································154.3CHTA型泵的监视和保护···············································164.4CHTA型泵的外形和安装尺寸···········································185给水泵入口静压力的计算····

5、·········································215.1除氧器的运行方式·····················································215.2V滑压除氧器在机组负荷改变时的运行状况·································225.3给水泵入口静压力的确定···············································245.4防止给水泵汽蚀的方法···········································

6、······276给水泵的拖动························································306.1电动给水泵和汽动给水泵的选择原则·····································306.2给水泵驱动方式的确定·················································306.3小汽轮机的选择·······················································366.4小汽轮机的备用汽源···········

7、········································387结论··································································40V谢辞····································································41参考文献·······························································42V摘要本文主要是为了确定500MW机组的给水泵型号、配置及驱

8、动方式。目