calculos
DESCRIPTION
cálculo gas a baja presiónTRANSCRIPT
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1Cocina
21.5 20 7.5% Calefon8.6 8 7.5%
30.1Fs
141.9132 800% Consumo Intermitente
SuperfecieCalculo Cd N1
Estufa Calefon Cocina N2Bajo 6 4 5 N4
Medio 18 12 6Alto 24 18 8 3
T = 0C, Mcal/h Cdn
EstanqueCantidad
D
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Potencia (mcal/h) Cantidad Total 2 a8.6 4 34.4 Coef. 0.95
21.5 5 107.5141.9
0.684337354
Consumo Intermitente Consumo ContinuoSuperfecie Subterraneo Superficie
0.81 N1 0.97 N1 1.390.54 N2 0.69 N2 0.970.28 N4 0.36 N4 0.51
Valor Unidad122 Mcal/h
11 m31
40.07 das Mayor a 8 das
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b c0.85 33
Consumo Continuo Calculo CdSubterraneo Alto Cantidad
N1 1.77 Cocina 8 4N2 1.21 Calefn 18 5N4 0.65 Cd =
T = 0C, Mcal/h
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Calculo CdTotal3290
122T = 0C, Mcal/h
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Potencia Instalada
Item Artefacto Cantidad Potencia UnitariaMcal/h1 Cocina 4 8.62 Calefn 5 21.5
Pit
Cantidad Estanque
Estanque Superficie 1 m2
N1= 0.809228921 N =Rv
D = 4888*V 40.06557377 Dascd*n
Duracin
D = 4888*V 40.07 Dascd*n
Pit*Fs =
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Potencia Instalada Factor de Simultaniedad
Potencia Unitaria Potencia Total aKw/h Mcal/h Kw/h Coef. 0.9510 34.4 4025 107.5 125 Fs = 0.68433735
Pit 141.9 165
Cantidad Estanque
Cd
1 122
122
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Factor de Simultaniedad
b c Pit0.85 33 141.9
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Determinacion delta P
Tramo Largo L ms desaf. Dp. Prop.1 2 4 83.25 840.842 3 6.5 83.25 1366.373 4 8.4 83.25 1765.774 5 2.3 21.2 1898.584 6 20 83.25 4204.206 7 2.3 41.2 976.946 8 20 83.25 4204.208 9 2.3 61.2 657.688 10 11.7 83.25 2459.46
10 11 4.15 83.25 872.3711 12 8.5 83.25 1786.79
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Calculo Media Presin
Tramo Longitud (m) PIT (Mcal/h) Fs PCT
1 2 4 141.9 0.68 97.112 3 6.5 141.9 0.68 97.113 4 8.4 141.9 0.68 97.114 5 2.3 30.1 1 30.104 6 20 111.8 0.52 58.146 7 2.3 30.1 1 30.106 8 20 81.7 0.62 50.658 9 2.3 30.1 1 30.108 10 11.7 51.6 1 51.60
10 11 4.15 51.6 1 51.6011 12 8.5 51.6 1 51.60
a b c PitCoef. 1.01 0.75 23 81.7
Fs = 0.61746095
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Calculo Media Presin
Dp Prop. (mm) Nominal VelocidadPulgadas cm840.84 0.84 3/8 10.92 10.06
1366.37 0.84 3/8 10.92 10.061765.77 0.84 3/8 10.92 10.061898.58 0.40 3/8 10.92 3.124204.20 0.68 3/8 10.92 6.02976.94 0.45 3/8 10.92 3.12
4204.20 0.64 3/8 10.92 5.25657.68 0.49 3/8 10.92 3.12
2459.46 0.65 3/8 10.92 5.35872.37 0.65 3/8 10.92 5.35
1786.79 0.65 3/8 10.92 5.35
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Determinacion delta P
Tramo Largo L ms desaf. Dp. Prop.1 2 18.9 83.25 3972.972 3 2.8 21.7 2258.062 4 20 83.25 4204.204 5 2.8 41.7 1175.064 6 20 83.25 4204.206 7 2.8 61.7 794.176 8 24.35 83.25 5118.62
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Calculo Media Presin
Tramo Longitud (m) PIT (Mcal/h) Fs PCT
1 2 18.9 141.9 0.68 96.492 3 2.8 30.1 1 30.102 4 20 111.8 0.76 84.974 5 2.8 30.1 1 30.104 6 20 81.7 0.89 72.716 7 2.8 30.1 1 30.106 8 24.35 51.6 1 51.60
a b c PitCoef. 0.95 0.85 33 141.9
Fs = 0.68433735
a b c PitCoef. 0.95 0.85 33 111.8
Fs = 0.7633979
a b c PitCoef. 0.95 0.85 33 81.7
Fs = 0.89470066
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Calculo Media Presin
Dp Prop. (mm) Nominal VelocidadPulgadas cm3972.97 0.83 3/8 10.92 10.002258.06 0.40 3/8 10.92 3.124204.20 0.79 3/8 10.92 8.801175.06 0.46 3/8 10.92 3.124204.20 0.74 3/8 10.92 7.53794.17 0.49 3/8 10.92 3.12
5118.62 0.65 3/8 10.92 5.35
Artefactos a b cCocina 1.05 0.76 5.8
Cocina + Calefn 1.01 0.75 23Cualquiera - (Co+Ca+E) 0.95 0.85 33
Hoja1AlmacenamientoMedia PresinMedia Presin (2)