流量计及风机选择

流量计显示流量(伴床)Nm3/h流量计显示（环隙）Nm3/h流量计显示（导流管）Nm3/h

压力Mpa(绝压)

温度，K

提升管面积

伴床面积

预提升段面积，㎡

导流筒面积，㎡

环隙面积，㎡

提升管流速,m/s

伴床流速,m/s

预提升流速，m/s

导流筒内流速，m/s提升管真实流量m3/h伴床真实流量m/h

预提升流量m³/h

导流筒流量m³/h

提升管

密度,kg/m33309.8793464.819619.7587774.6983929.63830.6990640.9320851.16509273.6139321.8987402.37330.170.170.17288.150.00785288.150.00785288.150.007850.17288.150.007850.17288.150.007850.0660190.0660190.0660190.0660190.0660190.0778920.0778920.0778920.0778920.0778920.034290.034290.034290.034290.034290.0436020.0436020.0436020.0436020.0436024.08.010.012.01.01.52.02.53.00.151.70113.0237.723.55209.85233.408.263.2840.22.0226.1356.531.39246.89278.289.853.2840.252.50282.6475.339.24308.61347.8512.313.2840.0594.20.000.00339.1713.00.000.003.2843.284

827.64971073.297#REF!666.2862.4594.2

0.006542

0.091287

0.011003

0.118392#REF!1052.125.9515616.1472流量计总流量, Nm3/h真实总流量, Nm3/h614.1923494.6

压力Mpa(绝压)

温度，K

伴床流速,m/s

伴床面积

伴床真实流量m3/h

流量计显示流量(伴床)Nm3/h

加热伴床流速m/s

加热伴床面积㎡

加热伴床实际流量m3/h流量计显示流量(加热)Nm3/h

中心管流速,m/s

中心管面积㎡

中心管真实流量m3/h

流量计显示流量(中心管)Nm3/h

环隙流速m/s

环隙面积㎡

环隙实际流量m³/h

流量计显示流量（环隙）Nm³/h提升管实际流量（计算）

提升管面积㎡

提升管气速（计算）

伴床Nm3/h0.14298.151.00.066237.67327.150.010.03461.251.721.700.0346211.87291.640.150.044924.2633.39236.120.018.36350.00.14298.151.50.066356.50490.730.010.03461.251.721.900.0346236.79325.950.180.044928.3038.96265.090.019.38500.00.14298.152.00.066475.33654.310.010.03461.251.722.100.0346261.72360.260.200.044932.3444.52294.060.0110.41650.00.14298.152.50.066594.17817.880.010.03461.251.722.300.0346286.64394.570.230.044936.3950.09323.030.0111.43800.00.14298.153.00.066713.00981.460.010.03461.251.722.500.0346311.57428.880.250.044940.4355.65352.000.0112.46950.0

伴床真实流量m3/h

计算出伴床气速m/s

加热伴床流量计示数Nm3/h计算加热伴床实际流量计算加热伴床气速m/s

中心管面积㎡

流量计显示流量(中心管)Nm3/h

中心管真实流量m3/h计算中心管气速m/s

主风管气速m/s

环隙面积㎡

流量计显示流量（环隙）Nm³/h

环隙实际流量m³/h

计算环隙气速m/s254.261.1363.231.5472.202.01.61.160.00930.0346350254.262.0430.850.04494532.690.202581.172.4690.152.90.0346290210.681.6925.570.04493525.430.1570.0346320232.471.8728.210.04494029.060.1800.0346380276.062.2233.500.04490.0346410297.852.3936.140.04495036.320.225

压力Mpa(绝压)

温度，K

伴床流速,m/s

伴床面积

伴床真实流量m3/h

流量计显示流量(伴床)Nm3/h加热伴床流速m/s

加热伴床面积㎡

加热伴床实际流量m3/h

流量计显示流量(加热)Nm3/h中心管流速,m/s

中心管面积㎡

中心管真实流量m3/h

流量计显示流量(中心管)Nm3/h环隙流速m/s

环隙面积㎡

环隙实际流量m³/h

流量计显示流量（环隙）Nm³/h提升管实际流量（计算）提升管面积㎡

提升管气速（计算）

伴床Nm3/h0.15298.151.00.066237.67350.520.010.03461.251.841.700.0346211.87312.470.150.044924.2635.78236.120.018.36340.00.15298.151.50.066356.50525.780.010.03461.251.841.900.0346236.79349.230.180.044928.3041.74265.090.019.38500.00.15298.152.00.066475.33701.040.010.03461.251.842.100.0346261.72385.990.200.044932.3447.70294.060.0110.41660.00.15298.152.50.066594.17876.300.010.03461.251.842.300.0346286.64422.750.230.044936.3953.66323.030.0111.43800.00.15298.153.00.066713.000.010.03461.251.842.500.0346311.57459.510.250.044940.4359.63352.000.0112.46960.01051.56

伴床真实流量m3/h

计算出伴床气速m/s

加热伴床流量计示数Nm3/h计算加热伴床实际流量计算加热伴床气速m/s中心管面积㎡

流量计显示流量(中心管)Nm3/h中心管真实流量m3/h计算中心管气速m/s主风管气速m/s

环隙面积㎡

流量计显示流量（环隙）Nm³/h环隙实际流量m³/h

计算环隙气速m/s

提升管实际流量（计算）提升管截面积

提升管内气速230.53339.02447.501.01.41.91.61.080.00870.03460.03460.0346250200300186.96135.61203.411.501.091.6322.6916.4624.680.04490.04490.044935404526.1727.1230.510.1620.1680.189213.13162.73233.920.007850.007850.007857.5418645.7582798.277527542.43650.922.32.70.03460.03460.03460.03460.0346410450180230280278.00305.12140.82179.94219.062.232.451.131.441.7633.7337.0317.0921.8426.580.04490.04490.04490.04490.0449505520202033.9037.2915.6515.6515.650.2100.2310.0970.0970.097311.90342.41156.47195.59234.710.007850.007850.007850.007850.0078511.036712.116385.5368076.9210098.305211

0.0346

300234.71

1.8828.480.0449

2015.650.097250.350.00785

8.8588920.0346480375.533.01

本文来源：https://www.bwwdw.com/article/thcm.html