负荷、水力计算书水泵水利chwp-s b3

1、CHWP-S-B3-0103总压降：246.9 kPax 1.05=259 kPaPage 1 of 62014/12/18流体密度1000 kg/m3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1.变径进口132.0变径长度出口203mm4.2028.82798.41.8671.74465.6Kx = 0.360VPref = 2.7240.980 2.直管132.04.0m1.8671.74465.60.101 kPa/m0.406DArcy & Corook Formula内壁粗糙度 0.15mm3.止回阀应用流量132.030

2、0选型流量132.0 (l/s)选型压降5.000 (kPa)5.0004.蝶阀132.01 no.1.8671.74465.6Cv = 5168.01.130Kitz5.弯头132.01 no.90内壁粗糙度 0.30mmR=3001.8671.74465.6Ke = 0.3180.554Weisbach Formula6.三通支管直进口0.0001 no.方角接口支管132.0直出口132.00.0000.0000.0001.8671.74465.61.0500.55249.2Ksb = 1.5002.615Db/Dc = 0.8Qb/Qc = 1.07.直管132.03.2m1.0500

3、.55249.20.023 kPa/m0.074DArcy & Corook Formula内壁粗糙度 0.15mm8.三通直管直进口132.01 no.圆角接口支管132.0(合流)直出口264.01.0500.55249.21.8671.74465.62.1012.20798.4Kst = 0.1000.221Db/Dc = 0.8Qb/Qc = 0.59.直管264.05.3m2.1012.20798.40.090 kPa/m0.477DArcy & Corook Formula内壁粗糙度 0.15mm10.三通直管直进口264.01 no.圆角接口支管0.000直出口264.02.10

4、12.20798.40.0000.0000.0002.1012.20798.4Kst = 0.1000.221Db/Dc = 0.8Qb/Qc = 0.011.直管264.065.3m2.1012.20798.40.090 kPa/m5.872DArcy & Corook Formula内壁粗糙度 0.15mm12.弯头264.05 no.90内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.3183.506Weisbach Formula13.直管264.0186.0m2.1012.20798.40.090 kPa/m16.7DArcy & Corook Formu

5、la内壁粗糙度 0.15mm14.弯头264.010 no.90内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.3187.013Weisbach FormulaCHWP-S-B3-0103总压降：246.9 kPax 1.05=259 kPaPage 2 of 62014/12/18流体密度1000 kg/m3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264.02 no.45内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.1590.701Weisbach Formul

6、a16.直管264.060.0m2.1012.20798.40.090 kPa/m5.396DArcy & Corook Formula内壁粗糙度 0.15mm17.弯头264.02 no.90内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.3181.403Weisbach Formula18.弯头264.02 no.45内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.1590.701Weisbach Formula19.三通直管直进口264.01 no.圆角接口支管8.80(分流)直出口255.22.1012.20798.41.1200

7、.62813.12.0312.06295.1Kst = 0.1000.221Db/Da = 0.3Qb/Qa = 0.020.直管255.2132.0m2.0312.06295.10.084 kPa/m11.1DArcy & Corook Formula内壁粗糙度 0.15mm21.弯头255.22 no.90内壁粗糙度 0.30mmR=4002.0312.06295.1Ke = 0.3181.311Weisbach Formula22.三通直管直进口255.21 no.圆角接口支管24.40(分流)直出口230.82.0312.06295.10.7770.30218.21.8371.6878

8、6.0Kst = 0.1000.206Db/Da = 0.5Qb/Qa = 0.123.直管230.812.0m1.8371.68786.00.069 kPa/m0.829DArcy & Corook Formula内壁粗糙度 0.15mm24.弯头230.83 no.90内壁粗糙度 0.30mmR=4001.8371.68786.0Ke = 0.3181.608Weisbach Formula25.三通直管直进口230.81 no.圆角接口支管115.4(分流)直出口115.41.8371.68786.01.6331.33357.40.9180.42243.0Kst = 0.1000.169

9、Db/Da = 0.8Qb/Qa = 0.526.直管115.42.0m0.9180.42243.00.018 kPa/m0.036DArcy & Corook Formula内壁粗糙度 0.15mm27.三通支管直进口115.41 no.方角接口支管115.4直出口0.0000.9180.42243.01.6331.33357.40.0000.0000.000Ksb = 1.5001.999Db/Da = 0.8Qb/Qa = 1.0CHWP-S-B3-0103总压降：246.9 kPax 1.05=259 kPa1000 kg/m3流体密度流量(l/s)管径(mm)量流速(m/s)动压(k

10、Pa)雷诺数(x10-4 )系数压降(kPa)参考数据28. 蝶阀115.41 no.1.6331.6331.3331.33357.457.4Cv = 5168.0Kx = 0.0130.8640.071Kitz29. 变径115.4出口 进口变径长度203mm3.6736.74786.0VPref = 5.41430. 设备115.4115.4 (l/s)59.0 (kPa)59.0应用流量选型流量选型压降PHE-L27-0131. 变径115.4出口3.6736.7471.33386.057.4Kx = 0.360VPref = 2.0820.749 进口变径长度203mm1.63332.

11、 直管115.4内壁粗糙度 0.15mm4.0m1.6331.33357.40.078 kPa/m0.312DArcy & CorookFormulaR=30033. 弯头115.4内壁粗糙度 0.30mm1 no.1.6331.33357.4Ke = 0.3180.423Weisbach Formula9034. 开闭控制阀115.41 no.1.6331.33357.4Cv = 2120.05.13335. 蝶阀115.41 no.1.6331.33357.4Cv = 5168.00.864Kitz36. 三通支管0.000115.4115.41 no.0.0001.6330.9180.0

12、001.3330.4220.00057.443.0Ksb = 1.5001.999Db/Dc = 0.8Qb/Qc = 1.0直进口支管直出口方角接口37. 直管115.4内壁粗糙度 0.15mm2.0m0.9180.42243.00.018 kPa/m0.036DArcy & CorookFormula38. 三通直管115.4115.4230.81 no.0.9181.6331.8370.4221.3331.68743.057.486.0Kst = 0.1000.169Db/Dc = 0.8Qb/Qc = 0.5直进口支管直出口圆角接口(合流)39. 直管230.8内壁粗糙度 0.15mm

13、12.0m1.8371.68786.00.069 kPa/m0.829DArcy & CorookFormulaR=40040. 弯头230.8内壁粗糙度 0.30mm3 no.1.8371.68786.0Ke = 0.3181.608Weisbach Formula9041. 三通直管230.824.40255.21 no.1.8370.3452.0311.6870.0602.06286.012.195.1Kst = 0.1000.206Db/Dc = 0.8Qb/Qc = 0.1直进口支管直出口圆角接口(合流)42. 直管255.2132.0m2.0312.06295.10.084 kPa

14、/m11.1DArcy & CorookPage 3 of 62014/12/18CHWP-S-B3-0103总压降：246.9 kPax 1.05=259 kPaPage 4 of 62014/12/18流体密度1000 kg/m3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 0.15mmFormula43.弯头255.21 no.90内壁粗糙度 0.30mmR=4002.0312.06295.1Ke = 0.3180.655Weisbach Formula44.三通直管直进口255.21 no.圆角接口支管8.80(合流

15、)直出口264.02.0312.06295.11.1200.62813.12.1012.20798.4Kst = 0.1000.221Db/Dc = 0.3Qb/Qc = 0.045.直管264.060.0m2.1012.20798.40.090 kPa/m5.396DArcy & Corook Formula内壁粗糙度 0.15mm46.弯头264.03 no.90内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.3182.104Weisbach Formula47.弯头264.01 no.45内壁粗糙度 0.30mmR=4002.1012.20798.4Ke =

16、0.1590.351Weisbach Formula48.直管264.0188.0m2.1012.20798.40.090 kPa/m16.9DArcy & Corook Formula内壁粗糙度 0.15mm49.弯头264.013 no.90内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.3189.116Weisbach Formula50.弯头264.02 no.45内壁粗糙度 0.30mmR=4002.1012.20798.4Ke = 0.1590.701Weisbach Formula51.直管264.038.0m2.1012.20798.40.090 k

17、Pa/m3.417DArcy & Corook Formula内壁粗糙度 0.15mm52.三通直管直进口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 = 0.553.直管502.09.0m0.9990.49993.60.009 kPa/m0.082DArcy & Corook Formula内壁粗糙度 0.15mm54.三通直管直进口502.01 no.圆角接口支管837.0(合流)直出口 1,339.00.9990.499

18、93.62.9604.382208.02.6643.548249.5Kst = 0.1000.355Db/Dc = 0.8Qb/Qc = 0.655.直管1,339.021.0m2.6643.548249.50.062 kPa/m1.302DArcy & Corook Formula内壁粗糙度 0.15mmCHWP-S-B3-0103总压降：246.9 kPax 1.05=259 kPaPage 5 of 62014/12/18流体密度1000 kg/m3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56.弯头1,339.02 no.9

19、0内壁粗糙度 0.30mmR=8002.6643.548249.5Ke = 0.3182.255Weisbach Formula57.三通直管直进口 1,339.01 no.圆角接口支管570.0(合流)直出口 1,909.02.6643.548249.52.0162.032141.63.7987.212355.8Kst = 0.1000.721Db/Dc = 0.8Qb/Qc = 0.358.直管1,909.014.8m3.7987.212355.80.125 kPa/m1.849DArcy & Corook Formula内壁粗糙度 0.15mm59.三通支管直进口 1,909.01 no

20、.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 = 0.160.直管133.011.0m1.3820.95556.70.047 kPa/m0.513DArcy & Corook Formula内壁粗糙度 0.15mm61.蝶阀133.02 no.1.3820.95556.7Cv = 6472.01.463Kitz62.弯头133.01 no.90内壁粗糙度 0.30mmR=3501.3820.95556.7Ke = 0.3180.304W

21、eisbach Formula63.弯头133.02 no.45内壁粗糙度 0.30mmR=3501.3820.95556.7Ke = 0.1590.304Weisbach Formula64.三通支管直进口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 = 0.265.直管703.02.3m1.3990.978131.00.018 kPa/m0.040DArcy & Corook Formula内壁粗糙度 0.15mm66

22、.三通直管直进口703.01 no.圆角接口支管124.0(合流)直出口827.01.3990.978131.02.5263.19173.91.6451.353154.1Kst = 0.1000.135Db/Dc = 0.3Qb/Qc = 0.167.直管827.02.3m1.6451.353154.10.024 kPa/m0.055DArcy & Corook Formula内壁粗糙度 0.15mm68.三通直管直进口827.01 no.圆角接口支管837.0(合流)直出口 1,664.01.6451.353154.12.9604.382208.03.3105.479310.1Kst = 0

23、.1000.548Db/Dc = 0.8Qb/Qc = 0.5CHWP-S-B3-0103总压降：246.9 kPax 1.05=259 kPaPage 6 of 62014/12/18流体密度1000 kg/m3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69.直管1,664.02.3m5.88517.3413.50.421 kPa/m0.968DArcy & Corook Formula内壁粗糙度 0.15mm70.三通直管直进口 1,664.01 no.圆角接口支管114.0(合流)直出口 1,778.03.3105.479310.12.3222.69768.03.5376.256331.4Kst = 0.1000.626Db/Dc = 0.3Qb/Qc = 0.171.直管1,778.018.3m3.5376.256331.40.109 kPa/m1.987DArcy