负荷、水力计算书-水泵水利cwp

CWP-B3-08～09流体密度流体黏度1000

kg/m30.000854

kg/m.s流量(l/s)管径(mm)量流速(m/s)动压(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据1.直管87.502.6m1.7831.58952.20.123kPa/m0.319D'Arcy

&

ColebrookFormula2.变径进口87.50出口变径长度330mm4.9511.78312.31.58987.052.2Kx

=VPref

=0.1985.0210.996

3.弯头90°内壁粗糙度87.500.30mmR=2502no.1.7831.58952.2Ke'

=0.3181.010Weisbach

Formula4.蝶阀87.501no.1.7831.58952.2Cv=3462.01.107Kitz5.

设备

应用流量

87.50

250

选型流量

87.5

(l/s)

5.000止回阀

消声式

选型压降

5.000

(kPa)6.三通支管方角接口(合流)直进口支管直出口1,158.087.501,245.51no.3.0090.9093.2364.5270.4145.237246.637.3265.3Ksb

=1.5007.856Db/Dc

=

0.5Qb/Qc

=

0.17.直管1,245.51.1m3.2365.237265.30.113kPa/m0.124D'Arcy

&

ColebrookFormula8.三通直管方角接口直进口支管直出口1,245.50.0001,245.51no.3.2360.0003.2365.2370.0005.237265.30.000265.3Kst

=0.1000.524Db/Dc

=

0.4Qb/Qc

=

0.09.直管1,245.52.5m3.2365.237265.30.113kPa/m0.282D'Arcy

&

ColebrookFormula10.弯头90°内壁粗糙度1,245.50.30mmR=7001no.3.2365.237265.3Ke'

=0.3181.664Weisbach

Formula11.三通直管圆角接口直进口支管直出口1,245.50.0001,245.51no.3.2360.0003.2365.2370.0005.237265.30.000265.3Kst

=0.1000.524Db/Dc

=

0.4Qb/Qc

=

0.012.直管1,245.51.1m3.2365.237265.30.113kPa/m0.124D'Arcy

&

ColebrookFormula13.三通直管方角接口直进口支管直出口1,245.50.0001,245.51no.3.2360.0003.2365.2370.0005.237265.30.000265.3Kst

=0.1000.524Db/Dc

=

0.4Qb/Qc

=

0.0Page

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92014/12/18CWP-B3-08～09流体密度流体黏度10000.000854kg/m3

kg/m.s流量(l/s)管径(mm)量流速(m/s)动压(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据14.直管1,245.510.3m3.2365.237265.30.113kPa/m1.162D'Arcy

&

ColebrookFormula15.三通直管直进口1,245.51no.3.2365.237265.3Kst

=0.1000.524Db/Dc

=

0.5方角接口支管0.0000.0000.0000.000Qb/Qc

=

0.0直出口1,245.53.2365.237265.316.直管1,245.54.1m3.2365.237265.30.113kPa/m0.463D'Arcy

&

ColebrookFormula17.三通直管直进口1,245.51no.3.2365.237265.3Kst

=0.1000.524Db/Da

=

0.5方角接口支管193.02.0062.01282.2Qb/Qa

=

0.2(分流)直出口1,052.52.7353.740224.218.直管1,052.518.0m2.7353.740224.20.081kPa/m1.455D'Arcy

&

ColebrookFormula19.弯头90°内壁粗糙度1,052.50.30mmR=7003no.2.7353.740224.2Ke'

=0.3183.565Weisbach

Formula20.三通直管直进口1,052.51no.2.7353.740224.2Kst

=0.1000.374Db/Da

=

0.5方角接口支管193.02.0062.01282.2Qb/Qa

=

0.2(分流)直出口859.52.2332.494183.121.直管859.56.5m2.2332.494183.10.054kPa/m0.352D'Arcy

&

ColebrookFormula22.三通支管直进口859.51no.2.2332.494183.1Ksb

=1.5003.741Db/Da

=

0.4方角接口支管87.501.7831.58952.2Qb/Qa

=

0.1(分流)直出口772.02.0062.012164.423.直管87.504.5m1.7831.58952.20.123kPa/m0.551D'Arcy

&

ColebrookFormula24.弯头90°内壁粗糙度87.500.30mmR=2501no.1.7831.58952.2Ke'

=0.3180.505Weisbach

Formula25.蝶阀87.501no.1.7831.58952.2Cv

=3462.01.107Kitz26.动态流量平衡阀87.501no.1.7831.58952.2Kv

=1196.06.937Crane27.

设备

应用流量

87.50

250

选型流量

87.5

(l/s)

6.900Page

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92014/12/18CWP-B3-08～09流体密度流体黏度1000

kg/m30.000854

kg/m.s流量(l/s)管径(mm)量流速

动压(m/s)

(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据过滤器选型压降6.900

(kPa)28.设备CH-B4-08应用流量87.50选型流量选型压降87.5

(l/s)20.9

(kPa)20.929.直管87.503.1m0.909

0.41437.30.022

kPa/m0.067D'Arcy

&

ColebrookFormula30.弯头90°内壁粗糙度87.500.30mmR=3501no.0.909

0.41437.3Ke'

=

0.3180.131Weisbach

Formula31.变径进口87.50出口变径长度330mm1.783

1.5890.909

0.41452.237.3Kx

=

0.169VPref

=

0.3810.064

32.蝶阀87.501no.0.909

0.41437.3Cv

=

6472.00.317Kitz33.电动两通阀87.501no.0.909

0.41437.3Cv

=

6472.00.317Kitz34.三通支管直进口772.01no.2.006

2.012164.4Ksb

=

1.5003.741Db/Dc

=

0.5方角接口支管87.500.909

0.41437.3Qb/Qc

=

0.1(合流)直出口859.52.233

2.494183.135.直管859.57.4m2.233

2.494183.10.054

kPa/m0.401D'Arcy

&

ColebrookFormula36.三通直管直进口859.51no.2.233

2.494183.1Kst

=

0.1000.374Db/Dc

=

0.5方角接口支管193.02.006

2.01282.2Qb/Qc

=

0.2(合流)直出口1,052.52.735

3.740224.237.直管1,052.520.5m2.735

3.740224.20.081

kPa/m1.658D'Arcy

&

ColebrookFormula38.弯头90°内壁粗糙度1,052.50.30mmR=7003no.2.735

3.740224.2Ke'

=

0.3183.565Weisbach

Formula39.三通直管直进口1,052.51

no.2.735

3.740224.2Kst

=

0.1000.524Db/Dc

=

0.5方角接口支管193.02.006

2.01282.2Qb/Qc

=

0.2(合流)直出口1,245.53.236

5.237265.340.直管1,245.54.2m3.236

5.237265.30.113

kPa/m0.474D'Arcy

&

ColebrookFormula41.三通直管直进口1,245.51no.3.236

5.237265.3Kst

=

0.1000.524Db/Dc

=

0.5Page

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92014/12/18CWP-B3-08～09流体密度流体黏度10000.000854kg/m3

kg/m.s流量(l/s)管径(mm)量流速(m/s)动压(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据方角接口支管直出口0.0001,245.50.0003.2360.0005.2370.000265.3Qb/Qc

=

0.042.直管1,245.57.0m3.2365.237265.30.113kPa/m0.784D'Arcy

&

ColebrookFormula43.三通直管直进口1,245.51no.3.2365.237265.3Kst

=0.1000.524Db/Dc

=

0.4方角接口支管0.0000.0000.0000.000Qb/Qc

=

0.0直出口1,245.53.2365.237265.344.直管1,245.52.5m3.2365.237265.30.113kPa/m0.282D'Arcy

&

ColebrookFormula45.三通直管直进口1,245.51no.3.2365.237265.3Kst

=0.1000.524Db/Dc

=

0.4方角接口支管0.0000.0000.0000.000Qb/Qc

=

0.0直出口1,245.53.2365.237265.346.直管1,245.584.3m3.2365.237265.30.113kPa/m9.512D'Arcy

&

ColebrookFormula47.弯头90°内壁粗糙度1,245.50.30mmR=7004no.3.2365.237265.3Ke'

=0.3186.657Weisbach

Formula48.三通直管直进口1,245.51no.3.2365.237265.3Kst

=0.1000.524Db/Da

=

1.0方角接口支管965.02.5083.144205.5Qb/Qa

=

0.8(分流)直出口280.50.7290.26659.749.变径进口280.5出口变径长度610mm0.7291.4290.2661.02059.783.6Kx

=VPref

=0.0190.7550.015

50.直管280.568.3m1.4291.02083.60.034kPa/m2.313D'Arcy

&

ColebrookFormula51.弯头90°内壁粗糙度280.50.30mmR=5007no.1.4291.02083.6Ke'

=0.3182.270Weisbach

Formula52.蝶阀280.51no.1.4291.02083.6Cv

=13751.00.721Kitz53.三通支管直进口87.501no.0.2270.02618.6Ksb

=1.5001.531Db/Dc

=

1.0方角接口支管193.00.5020.12641.1Qb/Qc

=

0.7(合流)直出口280.51.4291.02083.6Page

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92014/12/18CWP-B3-08～09流体密度流体黏度10000.000854kg/m3

kg/m.s流量(l/s)管径(mm)量流速(m/s)动压(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据54.直管193.01.1m0.5020.12641.10.003kPa/m0.003D'Arcy

&

ColebrookFormula55.三通直管直进口193.01no.0.5020.12641.1Kst

=0.5330.067Db/Dc

=

0.5方角接口支管0.0000.0000.0000.000Qb/Qc

=

0.0直出口193.00.5020.12641.156.直管193.01.1m0.5020.12641.10.003kPa/m0.003D'Arcy

&

ColebrookFormula57.三通支管直进口193.01no.0.5020.12641.1Ksb

=1.5003.018Db/Da

=

0.5方角接口支管193.02.0062.01282.2Qb/Qa

=

1.0直出口0.0000.0000.0000.00058.直管193.05.5m2.0062.01282.20.102kPa/m0.560D'Arcy

&

ColebrookFormula59.三通直管直进口193.01no.2.0062.01282.2Kst

=0.4480.902Db/Da

=

0.6方角接口支管48.251.5361.17936.0Qb/Qa

=

0.3(分流)直出口144.81.5051.13261.760.直管144.82.4m1.5051.13261.70.058kPa/m0.139D'Arcy

&

ColebrookFormula61.三通直管直进口144.81

no.1.5051.13261.7Kst

=0.1000.113Db/Da

=

0.6方角接口支管48.251.5361.17936.0Qb/Qa

=

0.3(分流)直出口96.501.0030.50341.162.变径进口96.50出口变径长度330mm1.0033.0720.5034.71841.171.9Kx

=VPref

=0.0144.2150.059

63.直管96.500.6m3.0724.71871.90.473kPa/m0.284D'Arcy

&

ColebrookFormula64.弯头90°内壁粗糙度96.500.30mmR=2001no.3.0724.71871.9Ke'

=0.3181.499Weisbach

Formula65.三通直管直进口96.501no.3.0724.71871.9Kst

=0.1000.472Db/Da

=

0.8方角接口支管48.252.7303.72848.0Qb/Qa

=

0.5(分流)直出口48.251.5361.17936.0Page

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92014/12/18CWP-B3-08～09流体密度流体黏度1000

kg/m30.000854

kg/m.s流量(l/s)管径(mm)量流速(m/s)动压(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据66.变径进口48.25出口变径长度152mm1.5362.7301.1793.72836.048.0Kx

=

0.019VPref

=

2.5480.049

67.直管48.253.9m2.7303.72848.00.537

kPa/m2.092D'Arcy

&

ColebrookFormula68.弯头90°48.25内壁粗糙度0.30mmR=1501no.2.7303.72848.0Ke'

=

0.3181.184Weisbach

Formula69.蝶阀48.251

no.2.7303.72848.0Cv

=

1318.02.321Kitz70.设备冷却塔应用流量48.25选型流量选型压降48.3

(l/s)40.0

(kPa)40.071.直管96.503.9m1.9661.93257.50.149

kPa/m0.579D'Arcy

&

ColebrookFormula72.弯头90°96.50内壁粗糙度0.30mmR=2502no.1.9661.93257.5Ke'

=

0.3181.228Weisbach

Formula73.蝶阀96.501no.1.9661.93257.5Cv

=

3462.01.346Kitz74.设备过滤器应用流量96.50250选型流量选型压降96.5

(l/s)6.000

(kPa)6.00075.变径进口96.50出口变径长度330mm1.9661.0031.9320.50357.541.1Kx

=

0.169VPref

=

0.4640.078

76.直管96.503.9m1.0030.50341.10.026

kPa/m0.102D'Arcy

&

ColebrookFormula77.三通支管直进口96.501no.1.0030.50341.1Ksb

=

1.5003.018Db/Dc

=

1.0方角接口支管96.501.0030.50341.1Qb/Qc

=

0.5(合流)直出口193.02.0062.01282.278.直管193.01.3m2.0062.01282.20.102

kPa/m0.133D'Arcy

&

Colebrook内壁粗糙度0.20mmFormula79.蝶阀193.01no.2.0062.01282.2Cv

=

6472.01.540Kitz80.弯头90°193.0内壁粗糙度0.30mmR=3501no.2.0062.01282.2Ke'

=

0.3180.639Weisbach

FormulaPage

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92014/12/18CWP-B3-08～09流体密度流体黏度10000.000854kg/m3

kg/m.s流量(l/s)管径(mm)量流速(m/s)动压(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据81.三通支管直进口193.01

no.0.5020.12641.1Ksb

=1.5001.455Db/Dc

=

0.3方角接口支管43.751.3930.97032.6Qb/Qc

=

0.2(合流)直出口236.80.6150.18950.482.直管236.81.5m0.6150.18950.40.004kPa/m0.006D'Arcy

&

ColebrookFormula83.三通直管直进口236.81no.0.6150.18950.4Kst

=0.5000.133Db/Dc

=

0.3方角接口支管43.751.3930.97032.6Qb/Qc

=

0.2(合流)直出口280.50.7290.26659.784.直管280.55.1m0.7290.26659.70.006kPa/m0.031D'Arcy

&

ColebrookFormula85.三通支管直进口280.51no.0.7290.26659.7Ksb

=1.5001.531Db/Da

=

0.7方角接口支管280.51.4291.02083.6Qb/Qa

=

1.0直出口0.0000.0000.0000.00086.直管280.556.8m1.4291.02083.60.034kPa/m1.922D'Arcy

&

ColebrookFormula87.弯头90°内壁粗糙度280.50.30mmR=5004no.1.4291.02083.6Ke'

=0.3181.297Weisbach

Formula88.变径进口280.5出口变径长度610mm1.4290.7291.0200.26683.659.7Kx

=VPref

=0.2000.2450.049

89.三通直管直进口280.51no.0.7290.26659.7Kst

=0.1000.524Db/Dc

=

1.0方角接口支管965.02.5083.144205.5Qb/Qc

=

0.8(合流)直出口1,245.53.2365.237265.390.直管1,245.544.6m3.2365.237265.30.113kPa/m5.032D'Arcy

&

ColebrookFormula91.弯头90°内壁粗糙度1,245.50.30mmR=7003no.3.2365.237265.3Ke'

=0.3184.993Weisbach

Formula92.三通直管直进口1,245.51no.3.2365.237265.3Kst

=0.1000.524Db/Da

=

0.5圆角接口支管193.02.0062.01282.2Qb/Qa

=

0.2(分流)直出口1,052.52.7353.740224.2Page

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92014/12/18CWP-B3-08～09流体密度流体黏度10000.000854kg/m3

kg/m.s流量(l/s)管径(mm)量流速(m/s)动压(kPa)雷诺数(x10-4

)系数压降(kPa)参考数据93.直管1,052.53.8m2.7353.740224.20.081kPa/m0.307D'Arcy

&

ColebrookFormula94.三通直管直进口1,052.51no.2.7353.740224.2Kst

=0.1000.374Db/Da

=

0.5圆角接口支管193.02.0062.01282.2Qb/Qa

=

0.2(分流)直出口859.52.2332.494183.195.直管859.52.9m2.2332.494183.10.054kPa/m0.157D'Arcy

&

ColebrookFormula96.三通直管直进口859.51no.2.2332.494183.1Kst

=0.1000.249Db/Da

=

0.5圆角接口支管193.02.0062.01282.2Qb/Qa

=

0.2(分流)直出口666.51.7321.500142.097.直管666.52.9m1.7321.500142.00.033kPa/m0.095D'Arcy

&

ColebrookFormula98.三通直管直进口666.51no.1.7321.500142.0Kst

=0.1000.150Db/Da

=

0.5圆角接口支管193.02.0062.01282.2Qb/Qa

=

0.3(分流)直出口473.51.2300.757100.899.直管473.52.9m1.2300.757100.80.017kPa/m0.049D'Arcy

&

ColebrookFormula100.三通直管直进口473.51

no.1.2300.757100.8Kst

=0.1000.076Db/Da

=

0.5圆角接口支管193.02.0062.01282.2Qb/Qa

=

0.4(分流)直出口280.50.7290.26659.7101.直管280.53.7m0.7290.26659.70.0