七氟丙烷管道压力计算

1、,W设计用量（kg）,1430,Ws储存用量（kg）,1501,n储瓶数（90L）,31,Vb储存容器的容量（m3）,0.18,喷放时间（S）,10,Po额定增压压力（MPa）,4.2,Vo全部储存容器气相总容积,4.513191187,液体密度（kg/m3）,1407,Pm“过程中点”储存容器内压力,3.274807125,P（MPa）,1.548480903,Ph高程压头（MPa）,0.08548932,Pc喷头工作压力（MPa）,1.640836902,充装率（kg/m3）,268.9964158,Vp计算管网管道内容积（m3）,0.766885591,H喷头相对过程中点”储存容器液面的

2、位差（m）,6.2,Pm/2,1.637403562,管段,管径（DN）,壁厚（mm）,管道内径,截面面积（m2）,管长（m）,局部损失当量长度,各段管道内容积（m3）,管段流量（kg/s）,计算长度,P计算管段阻力损失,(1)-(2),125,6.5,0.1185,0.011028757,2.2,7.1,0.024263266,143,9.3,0.078338664,(2)-(3),125,6.5,0.1185,0.011028757,0.916,7.1,0.010102342,143,8.016,0.067522874,(3)-(4),125,6.5,0.1185,0.011028757,

3、5.7,7.1,0.062863917,143,12.8,0.107820957,(4)-(5),125,6.5,0.1185,0.011028757,4,7.1,0.044115029,143,11.1,0.093500986,(5)-(6),125,6.5,0.1185,0.011028757,23.199,7.1,0.255856142,143,30.299,0.255223999,(6)-(7),125,6.5,0.1185,0.011028757,5.194,7.1,0.057283366,143,12.294,0.10355866,(7)-(8),125,6.5,0.1185,0.

4、011028757,4.66,3,0.051394009,130,7.66,0.053325706,(8)-(9),125,6.5,0.1185,0.011028757,4.14,7.1,0.045659055,130,11.24,0.078248164,(9)-(10),125,6.5,0.1185,0.011028757,0.4,7.1,0.004411503,130,7.5,0.052211853,(10)-(11),125,6.5,0.1185,0.011028757,11.158,7.1,0.123058875,130,18.258,0.127104535,(11)-(12),125

5、,6.5,0.1185,0.011028757,0.9,3,0.009925882,130,3.9,0.027150164,(12)-(13),100,6,0.094,0.006939778,0.9,1.5,0.0062458,104,2.4,0.035888855,(13)-(14),80,5.5,0.0745,0.004359156,9.2,7.3,0.040104237,52,16.5,0.208280785,(14)-(15),80,5.5,0.0745,0.004359156,3.2,5.2,0.0139493,52,8.4,0.106033854,(15)-(16),65,5,0.

6、06,0.002827433,4.48,1.4,0.012666902,26,5.88,0.057688577,(16)-(17),50,4,0.046,0.001661903,1.1,1.4,0.001828093,13,2.5,0.024723345,(17)-(18),40,3.5,0.0365,0.001046347,1.02,2.8,0.001067274,6.5,3.82,0.031852064,(18)-(19),40,3.5,0.0365,0.001046347,1.998,2.8,0.002090601,6.5,4.798,0.04000686,计算管路阻力损失,0.7668

7、85591,1、螺纹接口弯头局部损失当量长度,规格DN（mm）,20,25,32,40,50,65,80,100,当量长度（m）,1.5,1.8,2.2,2.8,3.5,4.5,5.2,6.4,2、螺纹接口三通局部损失当量长度,规格DN（mm）,20,25,32,40,50,65,80,100,当量长度（m）,直路,支路,直路,支路,直路,支路,直路,支路,直路,支路,直路,支路,直路,支路,直路,支路,0.5,1.7,2.6,2,0.7,2.5,0.9,3.2,1.1,4,1.4,5,1.7,5.8,2.1,7.33、螺纹接口直通局部损失当量长度,规格DN（mm）,20,25,32,40,50,65,80,100,当量长度（m）,0.2,0.2,0.3,0.3,0.4,0.5,0.6,0.7,4、螺纹接口异径接头局部损失当量长度,规格DN（mm）,25*20,32*25,32*20,40*32,40*2