负荷、水力计算书水泵水利chwp-s b3

1、CHWP-S-B3-0406总压降：444.8 kPax 1.05=467 kPa1000 kg/m30.000854 kg/m.s流体密度流体黏度流量(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. 变径62.00出口5.0521.26312.80.79873.937.0Kx = 0.550VPref = 7.1793.945 变径长度178mm进口2. 直管62.00内壁粗糙度 0.15mm4.0m1.2630.79837.00.059 kPa/m0.236DArcy & CorookFormula3. 止回阀62.0025062.0

2、 (l/s)3.000 (kPa)3.000应用流量选型流量选型压降4. 蝶阀62.001 no.1.2630.79837.0Cv = 3462.00.556Kitz5. 弯头62.00内壁粗糙度 0.30mm1 no.1.2630.79837.0Ke = 0.3180.253Weisbach Formula90R=2506. 三通支管0.00062.0062.001 no.0.0001.2631.2630.0000.7980.7980.00037.037.0Ksb = 1.5001.196Db/Dc = 1.0Qb/Qc = 1.0直进口支管直出口方角接口2.2m7. 直管62.00内壁粗糙

3、度 0.15mm1.2630.79837.00.059 kPa/m0.130DArcy & CoFormularook8. 三通直管62.0062.00124.01 no.1.2631.2632.5260.7980.7983.19137.037.073.9Kst = 0.1000.319Db/Dc = 1.0Qb/Qc = 0.5直进口支管直出口圆角接口(合流)2.4m9. 直管124.0内壁粗糙度 0.15mm2.5263.19173.90.230 kPa/m0.551DArcy & CoFormularook10. 三通直管124.00.000124.01 no.2.5260.0002.5

4、263.1910.0003.19173.90.00073.9Kst = 0.1000.319Db/Dc = 1.0Qb/Qc = 0.0直进口支管直出口圆角接口45.0m11. 直管124.0内壁粗糙度 0.15mm2.5263.19173.90.230 kPa/m10.3DArcy & CoFormularookR=25012. 弯头124.0内壁粗糙度 0.30mm8 no.2.5263.19173.9Ke = 0.3188.111Weisbach Formula9013. 直管124.0内壁粗糙度 0.15mm190.0m2.5263.19173.90.230 kPa/m43.6DArc

5、y & CorookFormulaR=25014. 弯头124.0内壁粗糙度 0.30mm7 no.2.5263.19173.9Ke = 0.3187.097Weisbach Formula90Page 1 of 72014/12/18CHWP-S-B3-0406总压降：444.8 kPax 1.05=467 kPaPage 2 of 72014/12/18流体密度1000 kg/m3流体黏度 0.000854 kg/m.s流量(l/s)管径量(mm)流速动压雷诺数(m/s)(kPa)(x10-4 )系数压降(kPa)参考数据15.弯头124.04 no.45内壁粗糙度 0.30mmR=250

6、2.5263.19173.9Ke = 0.1592.028Weisbach Formula16.直管124.086.4m2.5263.19173.90.230 kPa/m19.8DArcy & Corook Formula内壁粗糙度 0.15mm17.弯头124.02 no.90内壁粗糙度 0.30mmR=2502.5263.19173.9Ke = 0.3182.028Weisbach Formula18.弯头124.02 no.45内壁粗糙度 0.30mmR=2502.5263.19173.9Ke = 0.1591.014Weisbach Formula19.三通直管直进口124.01 no

7、.圆角接口支管17.30(分流)直出口106.72.5263.19173.90.5510.15212.92.1742.36263.6Kst = 0.1000.319Db/Da = 0.8Qb/Qa = 0.120.直管106.70.5m2.1742.36263.60.171 kPa/m0.085DArcy & Corook Formula内壁粗糙度 0.15mm21.三通直管直进口106.71 no.圆角接口支管89.40(分流)直出口17.302.1742.36263.62.8464.04966.60.3520.06210.3Kst = 0.1000.236Db/Da = 0.8Qb/Qa

8、= 0.822.变径进口17.30变径长度出口178mm0.3520.06210.30.9790.47917.2Kx = 0.012VPref = 0.4170.005 23.直管17.30132.0m0.9790.47917.20.068 kPa/m8.954DArcy & Corook Formula内壁粗糙度 0.15mm24.弯头17.302 no.90内壁粗糙度 0.30mmR=1500.9790.47917.2Ke = 0.3180.305Weisbach Formula25.直管17.303.0m0.9790.47917.20.068 kPa/m0.204DArcy & Coro

9、ok Formula内壁粗糙度 0.15mm26.蝶阀17.301 no.0.9790.47917.2Cv = 1318.00.298Kitz27.三通支管直进口17.301 no.方角接口支管10.00(分流)直出口7.300.9790.47917.21.2730.81114.90.4130.0857.256Ksb = 1.5001.216Db/Da = 0.7Qb/Qa = 0.628.变径进口7.30变径长度出口140mm0.4130.0857.2560.9290.43210.9Kx = 0.018VPref = 0.3470.006 CHWP-S-B3-0406总压降：444.8 kP

10、ax 1.05=467 kPaPage 3 of 72014/12/18流体密度1000 kg/m3流体黏度 0.000854 kg/m.s流量(l/s)管径量(mm)流速动压雷诺数(m/s)(kPa)(x10-4 )系数压降(kPa)参考数据29.直管7.30132.0m0.9290.43210.90.102 kPa/m13.5DArcy & Corook Formula内壁粗糙度 0.15mm30.蝶阀7.301 no.0.9290.43210.9Cv = 577.00.277Kitz31.平衡阀7.301 no.0.9290.43210.9Kv = 190.01.913Crane32.弯

11、头7.303 no.90内壁粗糙度 0.30mmR=1000.9290.43210.9Ke = 0.3180.412Weisbach Formula33.三通支管直进口7.301 no.方角接口支管3.65(分流)直出口3.650.9290.43210.90.4650.1085.4420.4650.1085.442Ksb = 1.5000.648Db/Da = 1.0Qb/Qa = 0.534.直管3.651.0m0.4650.1085.4420.027 kPa/m0.027DArcy & Corook Formula内壁粗糙度 0.15mm35.变径进口3.65变径长度出口102mm0.46

12、50.1085.4420.7260.2646.802Kx = 0.032VPref = 0.1560.005 36.蝶阀3.651 no.0.7260.2646.802Cv = 341.00.198Kitz37.过滤器3.651 no.0.7260.2646.802Cv = 116.01.715Toyo38.设备应用流量3.65100选型流量3.650 (l/s)PAU-L27-03/04选型压降63.0 (kPa)63.039.蝶阀3.651 no.0.7260.2646.802Cv = 341.00.198Kitz40.电动两通阀3.651 no.0.7260.2646.802Cv = 3

13、41.00.198Kitz41.变径进口3.65变径长度出口102mm0.7260.2646.8020.4650.1085.442Kx = 0.058VPref = 0.0340.002 42.直管3.651.0m0.4650.1085.4420.027 kPa/m0.027DArcy & Corook Formula内壁粗糙度 0.15mm43.三通支管直进口7.301 no.方角接口支管3.65(分流)直出口3.650.9290.43210.90.4650.1085.4420.4650.1085.442Ksb = 1.5000.648Db/Da = 1.0Qb/Qa = 0.544.直管7

14、.3032.0m0.9290.43210.90.102 kPa/m3.261DArcy & Corook Formula内壁粗糙度 0.15mmCHWP-S-B3-0406总压降：444.8 kPax 1.05=467 kPaPage 4 of 72014/12/18流体密度1000 kg/m3流体黏度 0.000854 kg/m.s流量(l/s)管径量(mm)流速动压雷诺数(m/s)(kPa)(x10-4 )系数压降(kPa)参考数据45.弯头7.303 no.90内壁粗糙度 0.30mmR=1000.9290.43210.9Ke = 0.3180.412Weisbach Formula46

15、.蝶阀7.301 no.0.9290.43210.9Cv = 577.00.277Kitz47.一体阀应用流量7.30选型流量7.300 (l/s)选型压降80.0 (kPa)80.048.变径进口7.30变径长度出口140mm0.9290.43210.90.4130.0857.256Kx = 0.249VPref = 0.1330.033 49.三通支管直进口17.301 no.方角接口支管10.00(分流)直出口7.300.9790.47917.21.2730.81114.90.4130.0857.256Ksb = 1.5001.216Db/Da = 0.7Qb/Qa = 0.650.直管

16、17.303.0m0.9790.47917.20.068 kPa/m0.204DArcy & Corook Formula内壁粗糙度 0.15mm51.弯头17.302 no.90内壁粗糙度 0.30mmR=1500.9790.47917.2Ke = 0.3180.305Weisbach Formula52.蝶阀17.301 no.0.9790.47917.2Cv = 1318.00.298Kitz53.直管17.30132.0m0.9790.47917.20.068 kPa/m8.954DArcy & Corook Formula内壁粗糙度 0.15mm54.变径进口17.30变径长度出口1

17、78mm0.9790.47917.20.3520.06210.3Kx = 0.441VPref = 0.1960.087 55.三通直管直进口17.301 no.圆角接口支管89.40(合流)直出口106.70.3520.06210.32.8464.04966.62.1742.36263.6Kst = 0.1000.236Db/Dc = 0.8Qb/Qc = 0.856.直管106.70.5m2.1742.36263.60.171 kPa/m0.085DArcy & Corook Formula内壁粗糙度 0.15mm57.三通直管直进口106.71 no.圆角接口支管17.30(合流)直出口

18、124.02.1742.36263.60.5510.15212.92.5263.19173.9Kst = 0.1000.319Db/Dc = 0.8Qb/Qc = 0.158.弯头124.03 no.90内壁粗糙度 0.30mmR=2502.5263.19173.9Ke = 0.3183.042Weisbach Formula59.直管124.086.4m2.5263.19173.90.230 kPa/m19.8DArcy & CorookCHWP-S-B3-0406总压降：444.8 kPax 1.05=467 kPaPage 5 of 72014/12/18流体密度1000 kg/m3流体

19、黏度 0.000854 kg/m.s流量(l/s)管径量(mm)流速动压雷诺数(m/s)(kPa)(x10-4 )系数压降(kPa)参考数据内壁粗糙度 0.15mmFormula60.弯头124.02 no.45内壁粗糙度 0.30mmR=2502.5263.19173.9Ke = 0.1591.014Weisbach Formula61.直管124.0186.0m2.5263.19173.90.230 kPa/m42.7DArcy & Corook Formula内壁粗糙度 0.15mm62.弯头124.09 no.90内壁粗糙度 0.30mmR=2502.5263.19173.9Ke =

20、0.3189.125Weisbach Formula63.弯头124.04 no.45内壁粗糙度 0.30mmR=2502.5263.19173.9Ke = 0.1592.028Weisbach Formula64.直管124.041.0m2.5263.19173.90.230 kPa/m9.415DArcy & Corook Formula内壁粗糙度 0.15mm65.弯头124.04 no.90内壁粗糙度 0.30mmR=2502.5263.19173.9Ke = 0.3184.056Weisbach Formula66.三通支管直进口114.01 no.方角接口支管124.0(合流)直出

21、口238.00.2270.02621.22.5263.19173.90.4730.11244.4Ksb = 1.5004.786Db/Dc = 0.3Qb/Qc = 0.567.直管238.02.0m0.4730.11244.40.002 kPa/m0.004DArcy & Corook Formula内壁粗糙度 0.15mm68.三通直管直进口238.01 no.圆角接口支管264.0(合流)直出口502.00.4730.11244.42.1012.20798.40.9990.49993.6Kst = 0.1000.050Db/Dc = 0.5Qb/Qc = 0.569.直管502.09.0

22、m0.9990.49993.60.009 kPa/m0.082DArcy & Corook Formula内壁粗糙度 0.15mm70.三通直管直进口502.01 no.圆角接口支管837.0(合流)直出口 1,339.00.9990.49993.62.9604.382208.02.6643.548249.5Kst = 0.1000.355Db/Dc = 0.8Qb/Qc = 0.671.直管1,339.021.0m2.6643.548249.50.062 kPa/m1.302DArcy & Corook Formula内壁粗糙度 0.15mm72.弯头1,339.02 no.90内壁粗糙度

23、0.30mmR=8002.6643.548249.5Ke = 0.3182.255Weisbach FormulaCHWP-S-B3-0406总压降：444.8 kPax 1.05=467 kPaPage 6 of 72014/12/18流体密度1000 kg/m3流体黏度 0.000854 kg/m.s流量(l/s)管径量(mm)流速动压雷诺数(m/s)(kPa)(x10-4 )系数压降(kPa)参考数据73.三通直管直进口 1,339.01 no.圆角接口支管570.0(合流)直出口 1,909.02.6643.548249.52.0162.032141.63.7987.212355.8K

24、st = 0.1000.721Db/Dc = 0.8Qb/Qc = 0.374.直管1,909.014.8m3.7987.212355.80.125 kPa/m1.849DArcy & Corook Formula内壁粗糙度 0.15mm75.三通支管直进口 1,909.01 no.方角接口支管133.0(合流)直出口 2,042.03.7987.212355.81.3820.95556.74.0628.252380.6Ksb = 1.50012.4Db/Dc = 0.4Qb/Qc = 0.176.直管133.011.0m1.3820.95556.70.047 kPa/m0.513DArcy

25、& Corook Formula内壁粗糙度 0.15mm77.蝶阀133.02 no.1.3820.95556.7Cv = 6472.01.463Kitz78.弯头133.01 no.90内壁粗糙度 0.30mmR=3501.3820.95556.7Ke = 0.3180.304Weisbach Formula79.弯头133.02 no.45内壁粗糙度 0.30mmR=3501.3820.95556.7Ke = 0.1590.304Weisbach Formula80.三通支管直进口570.01 no.方角接口支管133.0(合流)直出口703.01.1340.643106.21.3820.95556.71.3990.978131.0Ksb = 1.5001.467Db/Dc = 0.4Qb/Qc = 0.281.直管703.02.3m1.3990.978131.00.018 kPa/m0.040DArcy & Corook Formula内壁粗糙度 0.15mm82.三通支管直进口703.01 no.方角接口支管124.0(合