calculo ventilador axial

4
m3/h Q 84202.67 Pa P 245 rpm n 900 kg/m3 P 0.7974 ny 390.1073337 metros b asumido 0.2 metros D 1.187687588 n 0.4 (0,4-0,8) k 1 (0.6-1.0) D 1.235601773 asumimos verificar D 1.2356 U 58.22627824 U<100 F 1.199073157 f` 0.335010678 y 0.181251574 asumimos k 1.25 1.20-1.30 yt 0.226564467 g 0.4 este dato es el mismo metros DBT 0.49 metros l 0.371 longitud de la paleta f 0.3988 Ca 23.22193448 n 10 numero de divisiones zona ri rc Ui C2u 1 0.266 0.860 25.037 13.635 2 0.303 0.980 28.531 11.966 3 0.340 1.100 32.024 10.660 4 0.377 1.220 35.518 9.612 5 0.414 1.340 39.012 8.751 6 0.451 1.460 42.505 8.032 7 0.488 1.580 45.999 7.422 8 0.525 1.700 49.492 6.898 9 0.562 1.820 52.986 6.443 10 0.599 1.940 56.479 6.044 promedio 0.432 1.400 40.758 8.946 y 0.181251574 lo mismo que arriba 0.226564467 lo mismo que arriba asumo Asumir Cy 0.7 (Cy x τ)cp 0.113 Tcp 0.161066134 yt

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Page 1: Calculo Ventilador Axial

m3/h Q 84202.67Pa P 245rpm n 900kg/m3 P 0.7974

ny 390.10733371

metros b asumido 0.2metros D 1.1876875882

n 0.4 (0,4-0,8)k 1 (0.6-1.0)D 1.2356017735

asumimosverificar D 1.2356

U 58.226278242 U<100F 1.1990731566

f` 0.3350106782

y 0.1812515737asumimos k 1.25 1.20-1.30

yt 0.2265644671g 0.4 este dato es el mismo que el de arriba

metros DBT 0.49 metros l 0.371 longitud de la paleta

f 0.3988

Ca 23.221934481n 10 numero de divisiones

zona ri rc Ui C2u

1 0.266 0.860 25.037 13.635 42.8462 0.303 0.980 28.531 11.966 39.1433 0.340 1.100 32.024 10.660 35.9474 0.377 1.220 35.518 9.612 33.1775 0.414 1.340 39.012 8.751 30.7646 0.451 1.460 42.505 8.032 28.6497 0.488 1.580 45.999 7.422 26.7868 0.525 1.700 49.492 6.898 25.1369 0.562 1.820 52.986 6.443 23.666

10 0.599 1.940 56.479 6.044 22.350promedio 0.432 1.400 40.758 8.946 30.846

y 0.1812515737 lo mismo que arriba

0.2265644671 lo mismo que arriba

asumoAsumir Cy 0.7

(Cy x τ)cp 0.113Tcp 0.1610661339

βi

yt

Page 2: Calculo Ventilador Axial

z 4.3765313798z 5

zona Ti Cyi

1 0.262 0.7812 0.230 0.7593 0.205 0.7234 0.185 0.6835 0.168 0.6436 0.154 0.6057 0.143 0.5708 0.133 0.5389 0.124 0.509

10 0.116 0.482promedio 0.1720333284 0.6294149543

ηh 0.96 λ 2.5

ηt 0.864 B 4C1 0.9

N 6632.4762571 W8.8907188433 HP

ZONA R(mm) λ n i

1 265.65 1.1082 28.0405 4

2 302.72 1.2629 25.5823 4

3 339.79 1.4175 23.4675 4

4 376.86 1.5722 21.6394 4

5 413.93 1.7268 20.0502 4

6 450.99 1.8814 18.6606 4

7 488.06 2.0361 17.4383 4

8 525.13 2.1907 16.3569 4

9 562.20 2.3454 15.3947 4

10 599.27 2.5000 14.5343 4

Page 3: Calculo Ventilador Axial

este dato es el mismo que el de arriba

βm

51.883 63.849 0.205 265.6545.843 54.498 0.175 302.7241.021 47.386 0.148 339.7937.093 41.872 0.126 376.8633.840 37.502 0.108 413.9331.104 33.965 0.093 450.9928.773 31.046 0.081 488.0626.764 28.599 0.071 525.1325.016 26.516 0.063 562.2023.480 24.723 0.056 599.2734.482 38.996 0.113 432.46

β2 Cy x τ

Page 4: Calculo Ventilador Axial

β C(mm)

24.0405 217.70

21.5823 207.19

19.4675 196.21

17.6394 185.42

16.0502 175.14

14.6606 165.52

13.4383 156.60

12.3569 148.38

11.3947 140.83

10.5343 133.89