某超市空調(diào)計算實例（完整）=水系統(tǒng)水力計算書

回水管平面圖水力計算書,,,,,,,,,,,

1.計算依據(jù),,,,,,,,,,,

本計算方法理論依據(jù)是陸耀慶編著的《供暖通風(fēng)設(shè)計手冊》和電子工業(yè)部第十設(shè)計研究院主編的《空氣調(diào)節(jié)設(shè)計手冊》。,,,,,,,,,,,

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2.計算公式,,,,,,,,,,,

"a.計算摩擦阻力系數(shù)的公式采用的是柯列勃洛克－懷特公式。

b.管段損失＝沿程損失＋局部損失即：Pg＝ΣPl+ΣPd。

c.Pdn＝Pd1＋Σ(Pm×L＋Pz)。",,,,,,,,,,,

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3.計算結(jié)果,,,,,,,,,,,

平面圖水管水力計算表,,,,,,,,,,,

編號,流量(kg/h),負荷(w),流速(m/s),Rm(Pa/m),管徑,長(m),動壓(Pa),ζ,△Pd(Pa),△Pl(Pa),△P(Pa)

管段0,88171.97,512720.00,1.28,117.57,DN150,1.03,821.48,0.15,123.22,121.18,244.40

管段1,44085.98,256360.00,0.91,75.30,DN125,5.80,413.00,1.65,681.45,436.73,1118.18

管段2,4522.79,26300.00,0.57,97.83,DN50,1.80,162.23,1.50,243.35,176.35,419.70

管段3,4522.79,26300.00,0.57,97.83,DN50,1.53,162.23,1.00,162.23,150.16,312.40

管段4,4522.79,26300.00,0.57,97.83,DN50,0.40,162.23,0.00,243.35,39.13,282.48

管段5,39563.20,230060.00,1.25,180.89,DN100,3.92,775.88,1.50,1163.81,709.22,1873.04

管段6,38751.50,225340.00,1.22,173.76,DN100,2.49,744.37,1.50,1116.55,432.67,1549.22

管段7,29074.81,169070.00,0.92,99.75,DN100,7.00,419.03,0.10,41.90,698.23,740.13

管段8,23245.06,135170.00,0.73,64.93,DN100,9.92,267.84,0.10,26.78,644.09,670.88

管段9,9676.70,56270.00,1.22,420.37,DN50,0.60,742.65,1.50,1113.97,252.22,1366.20

管段10,9676.70,56270.00,1.22,420.37,DN50,0.40,742.65,1.00,1856.62,168.15,2024.77

管段11,13568.36,78900.00,0.74,94.26,DN80,1.29,274.35,0.10,27.43,121.60,149.03

管段12,13568.36,78900.00,0.74,94.26,DN80,4.27,274.35,1.00,274.35,402.56,676.91

管段13,13568.36,78900.00,0.74,94.26,DN80,1.20,274.35,1.00,274.35,113.11,387.46

管段14,13568.36,78900.00,0.74,94.26,DN80,1.45,274.35,1.00,274.35,136.93,411.28

管段15,9045.57,52600.00,0.69,102.74,DN70,21.19,239.48,0.10,23.95,2177.52,2201.46

管段16,4522.79,26300.00,0.57,97.83,DN50,2.43,162.23,1.50,243.35,238.21,481.56

管段17,4522.79,26300.00,0.57,97.83,DN50,0.40,162.23,0.00,243.35,39.13,282.48

管段18,4522.79,26300.00,0.57,97.83,DN50,1.54,162.23,1.50,243.35,150.16,393.51

管段19,4522.79,26300.00,0.57,97.83,DN50,0.40,162.23,0.00,243.35,39.13,282.48

管段20,4522.79,26300.00,0.57,97.83,DN50,1.54,162.23,1.50,243.35,150.16,393.51

管段21,4522.79,26300.00,0.57,97.83,DN50,0.40,162.23,0.00,243.35,39.13,282.48

管段22,5829.75,33900.00,0.73,158.54,DN50,0.60,269.54,1.50,404.32,95.72,500.03

管段23,5829.75,33900.00,0.73,158.54,DN50,0.40,269.54,1.00,673.86,63.42,737.28

管段24,9676.70,56270.00,1.22,420.37,DN50,0.60,742.65,1.50,1113.97,252.22,1366.20

管段25,9676.70,56270.00,1.22,420.37,DN50,0.40,742.65,1.00,1856.62,168.15,2024.77

管段26,811.69,4720.00,0.64,400.91,DN20,1.10,202.20,0.10,20.22,440.88,461.10

管段27,811.69,4720.00,0.64,400.91,DN20,0.20,202.20,1.50,303.30,80.18,383.48

管段28,811.69,4720.00,0.64,400.91,DN20,0.40,202.20,0.00,303.30,160.36,463.66

管段29,44085.98,256360.00,0.91,75.30,DN125,9.83,413.00,0.25,103.25,739.96,843.21

管段30,44085.98,256360.00,0.91,75.30,DN125,2.79,413.00,1.15,474.95,210.08,685.03

管段31,38256.23,222460.00,1.20,169.48,DN100,5.41,725.46,0.25,181.37,916.90,1098.27

管段32,38256.23,222460.00,1.20,169.48,DN100,0.37,725.46,1.15,834.28,62.76,897.04

管段33,33733.45,196160.00,1.06,132.85,DN100,12.80,564.07,0.25,141.02,1700.54,1841.56

管段34,4522.79,26300.00,0.57,97.83,DN50,1.53,162.23,1.50,243.35,150.16,393.51

管段35,4522.79,26300.00,0.57,97.83,DN50,0.40,162.23,0.00,243.35,39.13,282.48

管段36,29210.66,169860.00,0.92,100.65,DN100,1.45,422.95,0.25,105.74,146.21,251.95

管段37,29210.66,169860.00,0.92,100.65,DN100,1.13,422.95,1.15,486.40,113.64,600.04

管段38,29210.66,169860.00,0.92,100.65,DN100,4.30,422.95,1.15,486.40,433.20,919.60

管段39,29210.66,169860.00,0.92,100.65,DN100,4.28,422.95,1.15,486.40,430.86,917.25

管段40,19533.96,113590.00,1.07,189.91,DN80,4.02,568.63,0.25,142.16,764.39,906.54

管段41,15011.18,87290.00,0.82,114.39,DN80,10.03,335.80,0.25,83.95,1147.30,1231.25

管段42,10488.39,60990.00,0.80,136.34,DN70,4.03,321.97,0.25,80.49,548.75,629.24

管段43,811.69,4720.00,0.64,400.91,DN20,5.61,202.20,0.25,50.55,2249.10,2299.65

管段44,811.69,4720.00,0.64,400.91,DN20,1.12,202.20,1.65,333.63,447.52,781.15

管段45,811.69,4720.00,0.64,400.91,DN20,0.40,202.20,1.50,606.60,160.36,766.96

管段46,9676.70,56270.00,1.22,420.37,DN50,0.62,742.65,1.50,1113.97,260.63,1374.60

管段47,9676.70,56270.00,1.22,420.37,DN50,0.40,742.65,1.00,1856.62,168.15,2024.77

管段48,4522.79,26300.00,0.57,97.83,DN50,0.69,162.23,1.50,243.35,67.81,311.16

管段49,4522.79,26300.00,0.57,97.83,DN50,0.40,162.23,1.00,405.58,39.13,444.72

管段50,4522.79,26300.00,0.57,97.83,DN50,0.69,162.23,1.50,243.35,67.81,311.16

管段51,4522.79,26300.00,0.57,97.83,DN50,0.40,162.23,1.00,405.58,39.13,444.72

管段52,9676.70,56270.00,1.22,420.37,DN50,0.62,742.65,1.50,1113.97,260.63,1374.60

管段53,9676.70,56270.00,1.22,420.37,DN50,0.40,742.65,1.00,1856.62,168.15,2024.77

管段54,4522.79,26300.00,0.57,97.83,DN50,1.53,162.23,1.50,243.35,150.16,393.51

管段55,4522.79,26300.00,0.57,97.83,DN50,0.40,162.2