空调风系统水力计算示例.doc

附录
空调器一送风管路最不利管路水力计算表

编号风量管长矩形风管尺寸当量直径流速度单位长度摩擦面力摩擦阻力动压局部阻力系数局部阻力管段总阻力(m^3/h)L（mm)a*b(mm)D(mm)(m/s)Rm(Pa/m)△Pm(Pa)(Pa)ζZ△P(Pa)1--26252373250*2002223.470.701.667.225.0036.1237.782--312506397320*3203203.390.422.696.906.0041.3744.063--425007275400*3203555.430.906.5517.6911.00194.60201.154--550008766500*5005005.560.706.1418.559.00166.93173.075--675007795630*6306305.250.503.9016.548.90147.18151.086--7100008173800*6307055.510.403.2718.228.70158.48161.757--8125007409800*8008005.430.352.5917.6910.50185.75188.358--91500086921000*8008895.200.302.6116.2216.30264.45267.069--101750055771000*8008896.070.351.9522.1111.50254.23256.18
空调器一送风管路水力计算平面图
1
2
3
4
1098765

空调器二送风最不利环路管路水力计算表

编号风量管长矩形风管尺寸当量直径流速度单位长度摩擦面力摩擦阻力动压局部阻力系数局部阻力管段总阻力(m^3/h)L（mm)a*b(mm)D(mm)(m/s)Rm(Pa/m)△Pm(Pa)(Pa)ζZ△P(Pa)1--26252134250*2002223.470.71.497.22750.5752.072--312505840320*3203203.390.422.456.97.249.6552.13--425007970400*3203555.430.97.1717.669.8173.05180.234--550007947500*4004445.210.695.4816.2713211.56217.045--675008450500*5005005.550.65.0718.488.9164.49169.566--7100007969630*5005575.510.514.0618.228.7158.48162.547--8125007553630*6306305.240.493.716.4712.5205.93209.638--91500074111000*8008896.070.372.7422.1118.3404.56407.39--101750078281000*8008896.010.43.1321.679195.05198.1810--112000045511000*100010005.290.321.4616.799.2154.47155.9311--122250032001250*100011005.60.352.615.86320322.6空调器二送风管路水力计算平面图
1
65432
7

12111098

空调器三送风最不利环路管路水力计算表

编号风量管长矩形风管尺寸当量直径流速度单位长度摩擦面力摩擦阻力动压局部阻力系数局部阻力管段总阻力(m^3/h)L（mm)a*b(mm)D(mm)(m/s)Rm(Pa/m)△Pm(Pa)(Pa)ζZ△P(Pa)1--26254095250*2002223.470.702.877.227.0050.5753.442--3125021418320*3203203.390.429.006.907.2049.6558.643--425007385400*3203555.430.906.6517.669.80173.05179.704--537507388500*4004445.210.695.1016.2713.00211.56216.665--650008312500*5005005.550.604.9918.488.90164.49169.476--762507936630*5005575.510.514.0518.228.70158.48162.537--875004986630*6306305.240.492.4416.4712.50205.93208.388--91750022761000*8008896.070.370.8422.1118.30404.56405.409
SHAPE\*MERGEFORMAT