往复式压缩机功率计算表.xls

往复式压缩机功率计算表.xls

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Q流量m3/hd管线内径mmL管线长度mu流速m/s液体重度kg/m3液体的粘度（厘泊）g重力加速度Redu/64/Re0.3164Re-0.2525.0073.053001.658110301.049.81119877.23920.000533880.01700404740.0076.026002.447610301.049.81184232.38870.000347390.01527196725.0088.66051.125610301.049.8198770.18580.000647970.01784760846.00110.041801.343710301.049.81146381.0070.000437220.01617578240.0079.0146502.265310301.049.81177236.2220.00036110.01542049632.0079.0146501.812210301.049.81141788.97760.000451380.0163051926.0079.0146501.472410301.049.81115203.54430.000555540.01717394334.0079.0146501.925510301.049.81150650.78870.000424820.01605992938.0079.0146502.152010301.049.81168374.41090.000380110.0156195120.032+0.221Re-0.237P=u2L1000/（2gd）Re2100P=u2L1000/（2gd）2100Re105P=u2L1000/（2gd）105Re1080.0170271185.4315172.9921173.22680.015688223.6289159.5338163.88210.0176765790.28577.87017.79470.0163878011.528856.562257.30360.01580333117.5139747.9161766.48410.01648779814.0111506.1280511.79630.01715805411.3840351.9259351.60030.01629824314.8868562.7766571.12770.01595747816.6382683.7057698.4994D外径mmt壁厚mmL长度m每米质量kg总质量kg61012.7260.92187.074987248811.6056521952026.387805527.75611595120018.98935522787.2261085188012.700672523877.2643897514.15570170.778505766238010.3578324651.635438347002.589457512170.45025323202.145550542.9110122351.40570557.02852751831001.1097675110.97675P设计内压力（MPa）D0圆筒外直径（mm）t许用应力（MPa）t计算厚度（mm）X负偏差率（）C1负偏差（mm）C2腐蚀裕量（mm）9.542613314.6896551712.51.836206949.542613314.6896551712.51.836206949.542613314.6896551712.51.836206949.542613314.6896551712.51.836206949.542613314.6896551712.51.836206949.542613314.6896551712.51.836206949.542613314.6896551712.51.836206949.542613314.6896551712.51.836206941089122.53.49019607812.50.436274510td设计厚度外径算（mm）20.5258620720.5258620720.5258620720.5258620720.5258620720.5258620720.5258620720.525862073.926470588圆周率Cy浮力系数Cx推力系数穿越处水的密度（kg/m3）d管材外径（mm）T管材壁厚（mm）t管材防腐层壁厚（mm）rw穿越处水的重度（N/m3）D管身结构的外径（m）v穿越处水流速（m/s）g重力加速度（m/s2）K稳定安全系数f管段与河床摩擦系数Fs单位长度管段净水浮力（N/m）3.14160.61.21005219659859.050.2290.989.811.20.5406.0653.14160.61.21030895410104.30.0970.929.811.30.574.668813.14160.61.21030764410104.30.0840.929.811.30.555.995653.14160.61.21030574410104.30.0650.929.811.30.533.529143.14160.61.21030574410104.30.0650.929.811.30.533.529143.14160.61.21030473410104.30.0550.929.811.30.524.006073.14160.61.21030323410104.30.040.929.811.30.512.697433.14160.61.210301085410104.30.1160.929.811.30.5106.78543.14160.61.210301044410104.30.1120.929.811.30.599.54783Fdy单位长度管段动水上举力（N/m）Fdx单位长度管段动水推力（N/m）KFsK（Fs+Fdy）KFdx/f+Fs+Fdy管身结构自重（N/m）不含防腐层重量66.309377132.6188487.278566.8492790.65938309.1856625.36914750.7382997.0694130.0493231.95752101.6103121.96915843.9383272.7943101.3543192.2044469.67564316.99994433.9998943.587965.68781138.928851.28901516.99994433.9998943.587965.68781138.928851.28901514.38456828.7691431.207949.90783113.1903931.9346710.46150420.9230116.506730.1066177.55875221.0478530.33836260.67672138.821178.2608294.8832124.593629.29221158.58442129.412167.4921281.1595496.771726P1起点压力MPaP2终点压力MPaPCP平均压力MPaZ平均压缩因子d管线内径mmL管线计算长度（实长），km气体的相对密度（对空气）12.021212.010002780.60534403640.850.571.531.11.3267173640.9601349120718.930.571.581.471.5256612020.952885882076.30.571.651.541.5956321840.950304582076.30.571.641.581.6101863350.949765832075.250.571.711.651.6801785710.947166642075.250.571.651.641.6450050660.94847452072.870.571.721.711.7150048590.945868512072.870.571.661.651.6550050350.948103012070.650.571.731.721.7250048310.94549522070.650.571.861.21.553725490.95185236149340.572.872.832.8500467840.90254151940.40.571.731.721.7250048310.9454952771.20.57T平均热力学温度，Kqv计算流量104m3/dw平均流速，m/s2915.0834706930.93382471629130.024865977.57007288829128.45548246.19175668829129.140728796.0463820329123.693327134.86890827229124.236105084.75991193329113.232886372.6581417729113.530104162.59975061829127.895873715.56751391329128.518955575.44587624229112.512995815.15453974929111.653801136.23494922911.5021755342.0730705220和101.325kPa时燃气的动力粘度（Pa.s）燃气的密度（kg/m3）T0273.16（K）T设计中采用的燃气温度（K）Q燃气管道的计算流量（m3/h）d管道内径（mm）L燃气管道的计算长度（m）0和101.325kPa时燃气的运动粘度（m2/s）K管壁当量粗糙度（mm）Re雷诺数层流Re2100P=1.131010QTL/d4T01.027E-050.75273.16293.16626401.3693E-050.16.54E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+011.027E-050.75273.16293.161826201.3693E-050.19.81E+01临界Re=21003500湍流（钢管）Re3500湍流（铸铁管）Re3500P=1.91061+（11.8Q-7104d）/（23Q-105d）Q2TL/d5T0P=6.9106K/d+（192.2d/Q）0.25Q2TL/d5T0P=6.41061/d+（5158d/Q）0.284Q2TL/d5T0357.8636729236.5469779461.92110021663.114977895.75518361610.7576711663.114977895.75518361610.7576711663.114977895.75518361610.7576711663.114977895.75518361610.7576711663.114977895.75518361610.7576711663.114977895.75518361610.7576711663.114977895.75518361610.7576711663.114977895.75518361610.7576711663.114977895.75518361610.7576710和101.325kPa时燃气的动力粘度（Pa.s）燃气的密度（kg/m3）T0273.16（K）T设计中采用的燃气温度（K）Q燃气管道的计算流量（m3/h）d管道内径（mm）L燃气管道的计算长度（m）0和101.325kPa时燃气的运动粘度（m2/s）K管壁当量粗糙度（mm）1.027E-050.75273.16293.1610040.43001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.11.027E-050.75273.16293.16200505001.36933E-050.1Re雷诺数P2燃气管道的终点压力（绝压kPa）P1燃气管道的起点压力（绝压kPa）（钢管）P1燃气管道的起点压力（绝压kPa）（铸铁管）180200.152937212.3306919200237.435224257.6595992200237.435224257.6595992200237.435224257.6595992200237.435224257.6595992200237.435224257.6595992200237.435224257.6595992200237.435224257.6595992200237.435224257.6595992200237.435224257.6595992P气体操作压力，MPaN旋风子个数w旋风子轴向进口流速，m/sT气体操作温度，Kz气体压缩因子D2旋风子外管内径，mD1旋风子内管外径，mn旋风子导向叶片数旋风子导向叶片进气口端部厚度，m0.7715293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.0060.8520293.1510.0960.07680.006F一个旋风子的轴向进口面积，m2qv气体流量，m3/d0.00222177139263.2340.00222177151579.03030.00222177151579.03030.00222177151579.03030.00222177151579.03030.00222177151579.03030.00222177151579.03030.00222177151579.03030.00222177151579.03030.00222177151579.0303P1-压缩机进口压力（MPa）P2-压缩机出口压力（MPa）Q-标准状态下的处理量（m3/d）qv-进气条件下压缩机排量K-天然气比热比-压比Z1-压缩机进气条件下的压缩系数0.525350004.925520831.31500.9922467418.525700000.579473041.312.94120.7023479741.22700004.104600691.311.66670.96462331311.4650004.573697921.311.40.9716284490.81.4600005.277343751.311.750.9783850060.61.4550006.450086811.312.33330.9848145950.41.4500008.795572921.313.50.9907967250.21.44000014.07291671.3170.996109750.224000014.07291671.31100.996109750.52700009.851041671.3140.987871811Z2-压缩机进气条件下的压缩系数-压缩机效率N-压缩机轴功率（kW）0.5873526640.7301.946420.3798916330.7111.567990.9350603440.8551.8797970.9574256570.8531.3257740.9574256570.8549.2332330.9574256570.8570.5349080.9574256570.8599.3680750.9574256570.85134.372390.9350603440.85164.53540.9350603440.85154.94909