供热散热器计算

Q1999.061073.872148.51506.42753.54808.2256801.63391.34

9001162.071999.06624.072148.772155.891130.0412321.2811729.57904.24834.6064839.931470.47782.7110001327.52155.89779.052321.281

tn181618181616151618161816181816181816161518161816181618

△t64.566.564.564.566.566.567.566.564.566.564.566.564.564.566.564.564.566.566.567.564.566.564.566.564.566.564.5

K7.9877588.0578247.9877587.9877588.0578248.0578248.0922948.0578247.9877588.0578247.9877588.0578247.9877587.9877588.0578247.9877587.9877588.0578248.0578248.0922947.9877588.0578247.9877588.0578247.9877588.0578247.987758

F`3.9933062.0625464.2918263.0092121.4472991.5523321.5103930.7516341.7978332.2319493.9933061.198634.2923654.3065882.1704324.6369713.4549751.7367431.6031.5825562.9373991.5033251.9975922.5496844.3065881.4962954.636971

n`16.638778.59394117.8826112.538386.0304126.4680486.2933033.1318067.4909699.29978616.638774.99429217.8848617.944129.04346519.3207114.395737.236436.6791686.59398212.239166.2638538.32329910.6236917.944126.23456319.32071

β11.0511.051.051110.95111.050.9511.051.051.051.051111.0511.051.051.0511.05

F4.1929712.0625464.5064173.1596731.4472991.5523321.5103930.7140521.7978332.2319494.1929711.1386994.2923654.5219182.2789534.868823.6277241.7367431.6031.5825563.0842691.5033252.0974712.6771694.5219181.4962954.86882

最不利环路立管XII

Q

管段号

W12583782008.2DN4010.4372.0372.038.5 G L dn v R△Py=RL ∑￡

Kg/h m mm m/s pa/s pa

3456

789101112131415161718

n17.470718.59394118.7767413.16536.0304126.4680486.2933032.9752167.4909699.29978617.470714.74457817.8848618.841329.49563820.2867515.115527.236436.6791686.59398212.851126.2638538.73946411.1548718.841326.23456320.28675

散热器片数

179191366637917518199201577712691119620

△Pd

△Pj=△Pd*∑△P=△

Py+△Pj￡ pa

pa

pa

供水管起

点到计算管段末端的压力损失（pa）

90.783771.657843.687