ACOMETIDA Y POT BOMBADISEO HIDRAULICO DEL SISTEMA INDIRECTO DEL SUMINISTRO DE AGUA1. Clculo de la dotacinArea del lote:Ancho :8.50 mLargo :17.50 mArea :148.75 m2Segn el tem 2.2.a. del RNE, tenmos que:D =1500 lt/dia2. Clculo de la Mxima Demanda Simultnea (MDS)Primer PisoCantidadU.H.ParcialInodoros133Lavatorio212Ducha133Lavatorio de cocina133Grifo de riego236Total17Segundo PisoCantidadU.H.ParcialInodoros236Lavatorio313Duchas224Tina122Grifo de riego133Therma133TOTAL=21AZOTEACantidadU.H.ParcialInodoros133Lavatorio111Duchas122TOTAL=6Total Unidades Hunter =44Segn el anexo N 03 del RNE tenemosMDS =1.00 lt/s3. Diseo de la cisternaSegn el item 2.4.e. del RNE, tenemosV c =3D.D4Donde:Vc =Volumen de cisternaDD=Dotacin diariaV c =31500.004V c =1125.00 ltV c =1.13 m3Dimensionando la cisterna, tenemos:L=2*ADonde:A=Ancho de cisternaL=Largo de cisternaVc=L*A*HuDonde:Hu=Altura utilVc =Volumen de cisternaEntonces:Vc=A^2*HuA=Vc2*HuMedidas:CalculadasRealesHu=0.70.7A=0.8964214570.9L=1.7928429141.8Vc calulado=1.125Vc real =1.134Dimensiones constructivas de la cisterna:L=1.80 mA=0.90 mHtotal=1.30 mHutil=0.70 mVc util=1.13 m34. Diseo del tanque elevadoSegn el item 2.4.e. del RNE, tenemosV te =1D.D3Donde:Vte =Volumen de cisternaDD=Dotacin diariaVte =11500.003Vte =500.00 ltVte =1.00 m35. Clculo del dimetro del medidorPM =HT+Hf+PsDonde:PM=Presion en la matriz o red publicaHT=Altura estatica del edificioPs =Presion de salida minimaHf =Perdida de carga disponibleTenemos:Hf =PM-HT-PsPM =30.00 m(presion en la matriz 42 lb/pulg2)HT=9.00 m(ver plano)Ps =3.50 mHf =30.00 m-9.00 m-3.50 mHf =17.50 mEntonces:Hf =24.85 lb/pulg2La maxima perdida de carga admisible en el medidor ser:Hfm =0.5*HfHfm =12.43 lb/pulg2Tenemos que:Total Unidades Hunter = 44 U.H.Gasto o cosumo por 44 U.H = 1lt/s(15.8 g.p.m.)Del baco de Prdida de presion en medidor tipo disco:5/8"17.00 lb/pulg23/4"8.00 lb/pulg2Comparando:HfmHfm(Admisible)8.0012.43Hfm=QllenadoQll =V teDonde:Qll = Caudal de llenadoTllV te = Volumen del tanque elevadoTll = Tiemp de llenado(max 2horas)MDS=1.00 lt/sQll =1000.00 ltQll =0.28 lt/s1.00hComparando MDS y Qll, escogemos el mayor, entonces:Qbombeo=1.00 lt/s6.2. Clculo de la tubera de succin e impulsinDel anexo N 05 del RNE, tenemos:D impulsin =1D succin =1 1/46.3. Clculo de la potencia de la bomba (Pb)PB=Qb * HDTDonde:PB=Potencia de Bomba75*nQb=Caudal de BombeoHDT=Altura dinamica totaln=Eficiencia6.3.1. Clculo de la altura dinmica totalHDT=Hg+Hf(succin+impulsin)+Pmn- Clculo de la altura geomtrica (Hg)Hg=7.49 m+ 2.49(Presin necesaria en FondoTanque)Hg=9.98 m-Clculo de la altura de succin (Hf succion)Dimetro de succin1 1/4L real succion2.01Accesorios1 v.pie+1 teeL equiv accesorios12.056L total succion14.0652Hf succin0.87m-Clculo de la altura deimpulsin (Hf impulsion)Dimetro de impulsin1L real impulsion8.37(ver plano: planta baja y corte b-b')Accesorios3c+1vch+1vcL equiv accesorios7.317L total impulsin15.6868Hf impulsin2.89mHDT=9.98 m+ 0.87m+ 2.89m+ 2.00mHDT=15.74 m6.3.2. Clculo de la potencia de la bombaPB=Qb * HDTn=0.6075*nPB=1.00 lt/s15.74 m750.60PB=0.35 HPPB=0.50 HP

&C&"Arial Black,Normal"&14&UUNIVERSIDAD NACIONAL DE ALTIPLANO&"-,Normal"&11&"Arial Rounded MT Bold,Normal"&14ESCUELA PROFESIONAL DE INGENIERIA INGENIERIA CIVIL&LInstalaciones en Edificaciones &RDiseo Hidrulico del Sistema de Agua indirecto

CALCULO HIDRULICOVmin(RNE)Vmx (RNE)DISEO HIDRAULICO DE LA RED DE AGUA CALIENTE0.601/21.903/42.2012.48C=1401 1/42.851 1/23.00TramoUHCaudalDimetroVelocidadLongitud (m)H fAlturaPresin(Lt/s)(pulg)(m/s)LrealL accesoriosL totalmmmTipoLequivClculo Hidrulico del segundo PisoP H=2.12HF1.500.1201/20.983.712c1.4785.190.551.834.50FD3.000.1201/20.983.051c+1t1.8034.850.520.404.62DC3.750.1501/21.220.551c+1t+1vc+1r2.1102.660.430.405.45CB10.500.36510.744.571c+1t(3/4)+1r3.1387.710.220.005.67BA12.750.39510.802.371c+1t+1vc3.6816.050.201.834.04Presin en therma =4.04FG1.500.1201/20.981.531c0.7392.270.240.532.801/28DE0.750.1201/20.980.23-0.0000.230.020.234.363/49Punto mas desfavorable: G'2.00110BE'2.250.1201/20.984.786c+1t+1vc+1r+1r7.05411.831.260.004.401 1/411E'F'0.750.1201/20.981.181c0.7391.920.200.633.571 1/212E'G'1.500.1201/20.983.912c1.4785.390.571.832.00213Clculo Hidrulico del primer Piso2 1/214CI6.750.2733/40.994.1902c+1t3.7147.900.532.507.41315IJ0.750.1201/20.988.0706c+1vc+1r4.74112.811.370.635.423 1/216IK6.000.2503/40.913.2001c+1t+1r1.9985.200.300.007.11417KL2.000.1201/20.982.3601c+1vc0.8513.210.341.035.74618KM4.000.1601/21.303.8203c+1t3.2817.101.290.155.97819MN2.000.1201/20.981.7701c+1vc0.8512.620.280.834.87MO2.000.1201/20.981.5301c+1vc0.8512.380.251.234.49Vmin(RNE)Vmx (RNE)DISEO HIDRAULICO DE LA RED DE AGUA FRIA0.601/21.903/42.2012.48C=1401 1/42.851 1/23.00TramoUHCaudalDimetroVelocidadLongitud (m)H fAlturaPresin(Lt/s)(pulg)(m/s)LrealL accesoriosL totalmmmTipoLequivPRESION EN A=3.49BA39.000.8951 1/20.812.821t3.1095.930.122.823.49CB30.000.7501 1/20.680.331t+1r2.7963.130.050.336.19DC11.000.37010.753.521t(3/4)+1r1.7185.240.150.006.47FD8.000.2903/41.056.455c+1t+1vc7.11813.571.030.336.32HF7.000.2803/41.010.811t(1/2)1.0641.870.130.004.96JH4.000.1601/21.301.811c+1t1.8033.610.660.334.83LJ2.000.1201/20.983.651c0.7394.390.471.834.50PRESION EN L=2.20JK2.000.1201/20.983.442c1.4784.920.520.533.45HI3.000.1201/20.980.20-0.0000.200.020.004.81FG1.000.1201/20.980.301r0.1950.500.050.304.15DE3.000.1201/20.983.191c+1r+1vc1.0464.240.451.834.04PRESION EN THERMA:4.04BM9.000.3203/41.160.442c+1t+1vc+1r(de 1/2 a 3/4)4.0734.510.410.336.11MN1.000.1201/20.981.382c+1r0.9342.310.250.635.23MO8.000.2903/41.050.411t (1/2)+1r1.2591.670.130.005.98OP3.000.1201/20.980.631c0.7391.370.150.335.51OQ5.000.2301/21.870.541t1.0641.600.570.005.41QR2.000.1201/20.982.131c0.7392.870.311.833.28QS3.000.1201/20.982.563c+1vc2.3294.890.520.434.46CT19.000.52011.062.781c+1t(3/4)+1r3.1385.920.332.488.63TU7.000.2803/41.010.871c+1t+1v2.7983.670.260.488.84UV6.000.2503/40.910.841t(1/2)+1r1.2592.100.120.008.72VX3.000.1201/20.980.491c0.7391.230.130.338.26VW3.000.1201/20.980.571c0.7391.310.140.138.45UY1.000.1201/20.982.742c+1vc+1r1.7854.530.480.627.74Velocidad mnVelocidades MximasDISEO HIDRAULICO DE LA RED DE AGUA FRIA0.601/21.903/42.2012.48C=1401 1/42.851 1/23.00TramoUHCaudalDimetroVelocidadLongitud (m)H fAlturaPresin(Lt/s)(pulg)(m/s)LrealL accesoriosL totalmmmTipoLequivTZ12.000.3803/41.389.735c+1t6.95416.682.080.487.02ZA'3.000.1201/20.980.751c+1vc+1r1.0461.800.190.436.40ZB'9.000.3203/41.161.271t1.5542.820.260.006.77B'C'3.000.1201/20.981.851c+1vc+1r1.0462.900.310.835.63B'D'6.000.2503/40.913.453c+1t(1/2)+1r2.3395.790.330.156.58D'E'3.000.1201/20.981.361c0.7392.100.221.205.16D'F'3.000.1201/20.982.071c+1vc0.8512.920.310.835.44Se tien que la presin en A es de3.49m.c.a. A esta altura le restaremos una columna de agua de1.00 mya que consideramos que el tanque volver a llenarse inmediatamente cuando el agua llegue a esta alturaque es donde el sistema de bombeo se enciende de nuevo, entonces:H elevacin de tanque=3.49- 1.00Helev=2.49

&L&G&C&"Arial Black,Normal"&18UNIVERSIDAD NACIONAL DE SAN MARTIN&"-,Normal"&14&"Arial Black,Normal"FACULTAD DE INGENIERIA CIVIL&R&G&L&"-,Negrita"Instalaciones Sanitarias&R&"-,Negrita"Diseo Hidrulico del Sistema de Agua indirecto

LELONGITUDES EQUIVALENTES A PERDIDAS DE CARGA LOCALIZADASDimetro nominalCodo RectoTeeContraccin (d/D,d)Vlvula de CompuertaValcula CheckVlvula de pie y canastillaFactores de ContraccinDeAFactor(d/D)Ir a (d/D)(Pulg)1/41/23/4VericalHorizontal3/41/20.671/21/20.7391.0640.2480.1950.1120.11211.4771.0993.59913/40.753/43/41.0801.5540.3630.2850.1640.1642.1591.6065.2601 1/410.803/411.4202.0450.4770.3750.2160.2162.8412.1146.9201 1/21 1/40.833/41 1/41.8182.5180.6110.4800.2780.2783.6362.7058.80821 1/20.753/41 1/22.1593.1090.7250.5700.3280.3284.3123.21310.5192 1/220.803/422.8414.0910.9540.7500.4320.4325.6624.22713.84132 1/20.833/42 1/23.5805.1541.2030.9460.5440.5447.1595.32817.4403 1/230.863/434.2616.1361.4321.1250.6460.6468.5236.34120.75143 1/20.883/43 1/25.0007.2001.6801.3200.7600.76010.0007.44024.360640.671/245.6628.1821.9091.5000.8640.86411.3648.45427.682860.753/468.52312.2732.8642.2501.2951.29517.04512.60241.5231080.803/4811.36416.3643.3123.0001.7271.72722.72716.90955.364

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Hoja2

Hoja3

RED AGUA CALIENTEVelocidad mnVelocidades MximasDISEO HIDRAULICO DE LA RED DE AGUA CALIENTE0.601/21.90UHLT /S3/42.203.000.1212.483.750.15C=1401 1/42.854.000.16NOOOOOO1 1/23.00TramoUHCaudalDimetroVelocidadLongitud (m)H fAlturaPresin(Lt/s)(pulg)(m/s)LrealL accesoriosL totalmmmTipoLequivPunto mas desfavorable: GP H=2.00EF0.750.1201/20.981.181c0.7391.920.200.633.68GE1.500.1201/20.983.912c+1t2.5426.450.691.834.52ED2.250.1201/20.9814.3011c+1t+1vc9.30523.612.520.256.78DC6.000.2503/40.913.942c+1t+1r3.9097.850.453.0510.29CB8.750.3133/41.130.662c+1t3.7144.370.380.1510.82BA12.750.3953/41.431.971c+1vc1.2443.210.432.009.25Presin en therma =9.25PR0.750.1201/20.983.281c+1t1.8035.080.540.635.46PQ1.500.1201/20.981.501c0.7392.240.240.505.89NP2.250.1201/20.981.46-0.0001.460.160.006.63NO1.500.1201/20.982.251c+1t1.8034.050.431.834.53DN3.750.1501/21.220.681c+1vc0.8511.530.250.256.79HI2.000.1201/20.981.5301c+1t+1vc1.9153.450.371.239.01HJ2.000.1201/20.981.6701c+1vc0.8512.520.270.839.50BH4.000.1601/21.301.170-0.0001.170.210.0010.60KM0.750.1201/20.9811.2707c+1t+1vc6.34917.621.880.637.49KL2.000.1201/20.982.3601c+1vc0.8513.210.341.038.62CK2.750.1201/20.981.9901c0.7392.730.290.009.99Velocidad mnVelocidades MximasDISEO HIDRAULICO DE LA RED DE AGUA FRIA0.601/21.90UHLT /S3/42.203.000.1212.483.750.15C=1401 1/42.854.000.161 1/23.00TramoUHCaudalDimetroVelocidadLongitud (m)H fAlturaPresin(Lt/s)(pulg)(m/s)LrealL accesoriosL totalmmmTipoLequiv2do PISOPunto mas desfavorable: IP I=2.00IH2.000.1201/20.983.652c+1t2.5426.190.661.834.49HJ2.000.1201/20.983.442c1.4784.920.520.535.54HF4.000.1601/21.301.811c+1t1.8033.610.660.334.82FG3.000.1201/20.980.20-0.0000.200.020.004.84FD7.000.2803/41.010.811t+1r1.2592.070.150.004.96DE1.000.1201/20.980.301r0.1950.500.050.305.32DB8.000.2903/41.0510.296c+1t+1vc6.15216.441.240.336.54BA17.000.4803/41.742.821t2.0454.870.942.822.78BL9.000.3203/41.160.772c+1t+1vc+1r4.0734.840.440.336.43LK1.000.1201/20.981.481r+2c1.6733.150.340.635.46LM8.000.2903/41.050.411r0.1950.610.050.006.38MN3.000.1201/20.980.631c0.7391.370.150.335.91MO5.000.2301/21.870.542t2.1282.670.950.005.43OP2.000.1201/20.982.131c0.7392.870.311.833.30OQ3.000.1201/20.982.5603c2.2174.780.510.434.491er PISOPA=11.71AR22.000.5803/42.105.8802c+2t6.84012.723.475.5213.76RS7.000.2803/41.010.8701c+1t+1vc2.7983.670.260.4813.98ST6.000.2503/40.910.8401r0.1951.040.060.0013.24TV3.000.1201/20.980.4901c+1t1.8032.290.240.3312.66TU3.000.1201/20.980.5701c0.7391.310.140.1312.97SW1.000.1201/20.982.742c+1vc1.5904.330.460.6212.90RX15.000.4403/41.599.735c7.10016.832.750.4811.48XY3.000.1201/20.980.751r+1c+1vc1.0461.800.190.4310.86XZ12.000.3803/41.381.271t1.5542.820.350.0011.13Velocidad mnVelocidades MximasDISEO HIDRAULICO DE LA RED DE AGUA FRIA0.601/21.90UHLT /S3/42.203.000.1212.483.750.15C=1401 1/42.854.000.161 1/23.00TramoUHCaudalDimetroVelocidadLongitud (m)H fAlturaPresin(Lt/s)(pulg)(m/s)LrealL accesoriosL totalmmmTipoLequivZA'3.000.1201/20.981.851r+1c+1vc1.0462.900.310.8312.27ZB'9.000.3203/41.162.373c+1t4.7947.160.650.1510.63B'C'3.000.1201/20.982.271r+1c+1vc1.0463.320.351.039.25B'D'6.000.2503/40.911.081r0.1951.280.070.0010.56D'E'3.000.1201/20.981.361c0.7392.100.221.209.13D'F'3.000.1201/20.982.071t+1c+1vc1.9153.990.420.839.30

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