给水泵使用说明书

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目录

0.前言 ......................................................................................................................................... 3

运行参数(设计点)....................................................................................................................................... 3

1.升压泵 .................................................................................................................................... 3

1.1 布局 ...................................................................................................................................................... 3

1.1.1 YNKn300/200/YNKn400/300J .................................................................................................... 3

1.1.2 QG400/300C ................................................................................................................................ 4

轴封 ...................................................................................................................................................... 4

润滑 ...................................................................................................................................................... 5

泵的工作道理 .............................................................................................................................................. 5

拆卸查抄 ...................................................................................................................................................... 5

局部拆卸的筹办工作 ........................................................................................................................... 5

泵的全部拆卸....................................................................................................................................... 5

轴承的拆卸 .......................................................................................................................................... 5

轴封的拆卸 .......................................................................................................................................... 6

泵体的拆卸 .......................................................................................................................................... 7

1.4 各个部件的查抄................................................................................................................................... 7

转子间隙 .............................................................................................................................................. 9

转子间隙表 ........................................................................................................................................ 10

转子装配的质量查抄 ......................................................................................................................... 10

1.5 泵的从头装配...................................................................................................................................... 11

1.5.1 筹办工作................................................................................................................................... 11

1.5.2 泵体的装配 ............................................................................................................................... 11

1.5.3 轴封的装配 ............................................................................................................................... 11

1.5.4 轴承装配及转子对中 ............................................................................................................... 11

1.5.5 转子的抬起 ............................................................................................................................... 13

修整后的对中..................................................................................................................................... 15

1.6 备件 .................................................................................................................................................... 15

2.主给水泵装置: .......................................................................................................... 17

2.1 布局 .................................................................................................................................................... 17

2.2 液力偶合器....................................................................................................................................... 20

2.3 联轴器 ................................................................................................................................................. 20

2.4 最小流量阀 ......................................................................................................................................... 20