Calculo Hidráulico De Las Redes De Agua Fría

Ambientes, aparatos

Unidades de Gasto Gasto Probabletotal A.F A.C total A.F A.C

Jardín exterior 4.57 4.57 0 0.2 0.2 0Sala 0 0 0 0 0 0

Comedor 0 0 0 0 0 0Cocina/ lav.

Cocina2 2 0 0.08 0.08 0

Hall 0 0 0 0 0 0Dormitorio 0 0 0 0 0 0

SS.HHDucha 2 1.5 1.5 0.08 0.06 0.06

Inodoro 3 3 0 0.12 0.12 0Lavatorio 1 0.75 0.75 0.04 0.03 0.03

Jardín Interior 4.57 4.57 0 0.47 0.47 0UNIDAD DE AGSTO

TOTAL17.14 16.39 2.25 0.52 0.51 0.09

De Acuerdo A La Norma Técnica Peruana

TRAMO

UGGP (l/s)

DC (pulg)

D. int (m.m)

LONG.FISICA

ACCESORIOS LONG. EQUIVALENTE LONG.

TOTAL

VEL(m/s)

S (m/m)

Hf (m)CODO

TEE

V.C

V.G

MCOD

OTEE V.C V.G M

I-F1.50

0.06

1/2´´

15.7 3.240 3 1 0 1 01.59

60.35

40

5.909

011.09

90.3099 0.0093 0.103

H-G0.75

0.03

1/2´´

15.7 1.440 3 1 0 0 01.59

60.35

40 0 0 3.390 0.1550 0.0025

0.0087

G-F3.75

0.15

1/2´´

15.7 0.461 2 0 0 0 01.06

40 0 0 0 1.525 0.7748 0.0505

0.1022

F-E5.25

0.24

3/4´´

20.1 7.770 5 1 1 0 03.88

50.51

60.16

40 0

12.335

0.7406 0.0350 0.432

E´-E4.75

0.20

3/4´´

20.1 8.190 3 0 1 0 02.33

10

0.164

0 010.68

50.6303 0.0260 0.278

TH-T2.25

0.09

1/2" 15.7 7.300 2 1 1 0 01.06

40.35

40.11

20 0 8.83 0.4649 0.0196 0.173

E-T8.32

0.29

1" 25.1 0.200 0 0 0 0 0 0 0 0 0 0 0.200 0,3285 0.0174 0.004

T-D10.57

0.42

1" 25.1 8.300 0 1 0 0 0 00.68

20 0 0 9.107 0.8488 0.0345 0.314

D´-D2.00

0.08

1/2" 15.7 1.910 3 0 1 0 01.59

60

0.164

0 0 3.670 0.4132 0.0160 0.059

D-C12.57

0.45

1" 25.1 9.340 3 1 0 0 03.06

90.68

20 0 0

13.091

0.9094 0.0393 0.514

C´-C4.57

0.20

1/2" 15.7 1.540 1 0 1 0 00.53

20

0.112

0 0 2.184 1.0331 0.0880 0.192

C-B17.14

0.52

1" 25.1 4.420 3 0 1 13.06

90

0.216

0 7.705 1.0509 0.0513 1.59

B-A17.14

0.52

1" 25.1 6.0002

de45° 0 0 0 01.97

70 0 0 0 7.977 1.0509 0.0513 0.409

1 de 90°

TABLA DE CALCULO HIDRAULICO DE AGUA FRIA

CUADRO DE PRESIONES

TRAMO DN Hf Q(l/s)PRESIONES

A(ARRIBA)

A(ABAJO)

F-I 1/2´´ 0.103 0.06 3.821 1.318

G-H 1/2´´ 0.0087 0.03 3.118 2.809

F-G 1/2´´ 0.1022 0.15 3.821 3.118

E-F 3/4´´ 0.432 0.24 4.253 3.821

E-E’ 3/4´´ 0.278 0.20 4.253 3.075

T-TH 1/2" 0.173 0.09 4.257 2.184

T-E 3/4" 0.004 0.29 4.257 4.253

D-T 1" 0.314 0.42 4.571 4.257

D-D’ 1/2" 0.059 0.08 4.571 4.512

C-D 1" 0.514 0.45 5.101 4.571

C-C’ 1/2" 0.192 0.20 5.101 4.181

B-C 1" 1.59 0.52 7.591 5.101

A-B 1" 0.409 0.52 9.00 7.591

∑ = 3.51

MEDIDORQ=0.52 l/sQ=0.52*3.6Q=1.872 m3/h

Hfm= 1.2 m ,perdida en el medidor

D=20mm(3/4”)

notala Hf de (B-C) =0.3952+1.2

1.59

CALCULO DE PRESIONES

DATO: Pd=9.00 mca

Calculo de la presión requerida (Pr)

Pr=Dg( I−A )+∑I

A

Hf +Pd

Pr=2.4−(−1 )+3.51+2

Pr=8.91mca

Calculamos las presiones a cada tramo

PA=Pd=9.00mca

PB=PA−Dg(A−B )−Hf ( A−B )

PB=9−1.00−0.409

DN pulg m3/h15 1/2" 320 3/4" 525 1" 730 1 1/4" 12

PB=7.591mca

PC=PB−Dg(B−C )−Hf (B−C)

PC=7.591−0.9−1.59

PC=5.101mca

PC ´=PC−Dg (C−C ´ )−Hf (C−C ´)

PC ´=5.101−0.00−0.192

PC ´=4.181mca

PD=PC−Dg(C−D)−Hf (C−D )

PD=4.181−(−0.90 )−0.514

PD=4.571mca

PD'=PD−Dg (D−D' )−Hf (D−D')

PD'=4.571−0.00−0.059

PD'=4.512mca

PT=PD−Dg(D−T )−Hf (D−T)

PT=4.571−0.00−0.314

PT=4.257mca

PE=PT−Dg(T−E )−H f (T−E)

PE=4.257−0.00−0.004

PE=4.253mca

PTH=PT−Dg(T−TH )−Hf (T−TH )

PTH=4.257−1.90−0.173

PTH=2.184mca

PE ´=PE−Dg(E−E´ )−Hf (E−E´)

PE ´=4.253−0.90−0.278

PE ´=3.075mca

PF=PE−Dg(E−F )−Hf (E−F )

PF=4.253−0.00−0.432

PF=3.821mca

PG=PF−Dg(F−G )−Hf (F−G)

PG=3.821−0.6−0.1022

PG=3.118mca

PH=PG−Dg (G−H )−Hf (G−H )

PH=3.118−0.3−0.009

PH=2.809mca

PI=PF−Dg(F−I )−Hf (F−I )

PI=3.821−2.4−0.103

PI=1.318mc