GB/T51007-2014：石油化工用机泵工程设计规范

本规范共分12章和1个附录,主要技术内容包括:总则,术语,基本规定,泵和液力透平,搅拌器,真空泵,压缩机和风机,汽轮机、膨胀机和燃气轮机,离心机,机泵辅助设各,检测与试验,油漆、标志、包装和运输等。

GBT51007-2014······1

1 总则······13

2 术语······14

3 基本规定······16

3.1 一般规定······16

3.2 机泵的允许工作压力和允许工作温度······17

3.3 进出口和壳体上其他接口······18

3.4 材料······18

3.5 噪声······21

3.6 备件······22

3.7 专用工具······22

4 泵和液力透平······23

4.1 一般规定······23

4.2 离心泵······23

4.3 往复泵、计量泵和转子泵······25

4.4 气动隔膜泵······26

4.5 液力透平······26

5 搅拌器······28

6 真空泵······29

6.1 一般规定······29

6.2 往复真空泵······29

6.3 旋片真空泵······30

6.4 螺杆真空泵······30

6.5 罗茨真空泵······31

6.6 液环真空泵······31

7 压缩机和风机······32

7.1 一般规定······32

7.2 离心、轴流压缩机······34

7.3 往复压缩机······35

7.4 回转式压缩机······37

7.5 离心风机······38

7.6 罗茨风机······39

8 汽轮机、膨胀机和燃气轮机······40

8.1 一般规定······40

8.2 汽轮机······40

8.3 膨胀机······41

8.4 燃气轮机······43

9 离心机······45

9.1 一般规定······45

9.2 过滤离心机······45

9.3 沉降离心机······45

10 机泵辅助设备······47

10.1 驱动机······47

10.2 齿轮变速箱和液力耦合器······47

10.3 联轴器和护罩······48

10.4 润滑油、密封油、控制油系统······48

10.5 底座······48

10.6 控制和仪表······49

10.7 辅助管道及其附件······50

11 检测与试验······52

11.1 一般规定······52

11.2 检测······52

11.3 试验······53

12 油漆、标志、包装和运输······55

12.1 油漆······55

12.2 铭牌和转向箭头······55

12.3 标志······56

12.4 包装和运输······56

附录A 法兰标准和公称压力等级对照······57

本规范用词说明······59

引用标准名录······60

附:条文说明······63

1 总则······66

2 术语······67

3 基本规定······69

3.1 一般规定······69

3.2 机泵的允许工作压力和允许工作温度······69

3.4 材料······69

3.5 噪声······69

3.6 备件······70

4 泵和液力透平······71

4.1 一般规定······71

4.2 离心泵······71

4.3 往复泵、计量泵和转子泵······71

4.5 液力透平······72

5 搅拌器······73

6 真空泵······74

6.1 一般规定······74

7 压缩机和风机······75

7.1 一般规定······75

7.2 离心、轴流压缩机······75

7.3 往复压缩机······75

8 汽轮机、膨胀机和燃气轮机······76

8.2 汽轮机······76

8.3 膨胀机······76

8.4 燃气轮机······76

9 离心机······78

9.1 一般规定······78

9.2 过滤离心机······78

9.3 沉降离心机······78

10 机泵辅助设备······79

10.2 齿轮变速箱和液力耦合器······79

10.4 润滑油、密封泊、控制油系统······79

10.5 底座······79

10.6 控制和仪表······80

11 检测与试验······81

11.2 检测······81