cálculo de tesis

CÁLCULO DEL CILINDRO TOSTADOR

Volumen requerido m^3 Aaltura m Radio m

0.3334 1 0.65150.3334 1.01 0.64830.3334 1.02 0.64510.3334 1.03 0.6420.3334 1.04 0.63890.3334 1.05 0.63580.3334 1.06 0.63280.3334 1.07 0.62990.3334 1.08 0.62690.3334 1.09 0.62410.3334 1.1 0.62120.3334 1.11 0.61840.3334 1.12 0.61560.3334 1.13 0.61290.3334 1.14 0.61020.3334 1.15 0.60760.3334 1.16 0.60490.3334 1.17 0.60230.3334 1.18 0.59980.3334 1.19 0.59730.3334 1.2 0.59480.3334 1.21 0.59230.3334 1.22 0.58990.3334 1.23 0.58750.3334 1.24 0.58510.3334 1.25 0.58280.3334 1.26 0.58040.3334 1.27 0.57810.3334 1.28 0.57590.3334 1.29 0.57360.3334 1.3 0.57140.3334 1.31 0.56920.3334 1.32 0.56710.3334 1.33 0.5650.3334 1.34 0.56280.3334 1.35 0.56080.3334 1.36 0.55870.3334 1.37 0.55660.3334 1.38 0.55460.3334 1.39 0.5526

0.3334 1.4 0.55060.3334 1.41 0.54870.3334 1.42 0.54680.3334 1.43 0.54480.3334 1.44 0.54290.3334 1.45 0.54110.3334 1.46 0.53920.3334 1.47 0.53740.3334 1.48 0.53560.3334 1.49 0.53380.3334 1.5 0.5320.3334 1.51 0.53020.3334 1.52 0.52850.3334 1.53 0.52670.3334 1.54 0.5250.3334 1.55 0.52330.3334 1.56 0.52160.3334 1.57 0.520.3334 1.58 0.51830.3334 1.59 0.51670.3334 1.6 0.51510.3334 1.61 0.51350.3334 1.62 0.51190.3334 1.63 0.51030.3334 1.64 0.50880.3334 1.65 0.50720.3334 1.66 0.50570.3334 1.67 0.50420.3334 1.68 0.50270.3334 1.69 0.50120.3334 1.7 0.49970.3334 1.71 0.49820.3334 1.72 0.49680.3334 1.73 0.49540.3334 1.74 0.49390.3334 1.75 0.49250.3334 1.76 0.49110.3334 1.77 0.48970.3334 1.78 0.48830.3334 1.79 0.4870.3334 1.8 0.48560.3334 1.81 0.48430.3334 1.82 0.48290.3334 1.83 0.48160.3334 1.84 0.4803

0.3334 1.85 0.4790.3334 1.86 0.47770.3334 1.87 0.47640.3334 1.88 0.47520.3334 1.89 0.47390.3334 1.9 0.47270.3334 1.91 0.47140.3334 1.92 0.47020.3334 1.93 0.4690.3334 1.94 0.46780.3334 1.95 0.46660.3334 1.96 0.46540.3334 1.97 0.46420.3334 1.98 0.4630.3334 1.99 0.46190.3334 2 0.4607


Variacion de la altura altura a usar m Radio a usar m

0.01 1.5 0.5320

h1 W/m^2*°C h1' W/m^2*°C hr W/m^2*°C5 18 5 11

R total1 °C/W R total2 °C/W0.3802 0.0265

FLUJO MÁSICO

Masa (Kg) t (s)62.5 900

CALOR NECESARIO PARA TOSTAR CAFÉ

Kg/s KJ/Kg-K T tos k0.0694 1.992 513.15

TEMPERATURA DE LA CÁMARA

T tos k R total2 °C/W q KW513.15 0.0265 29556.7

CALOR PERDIDO

T1 K T amb k R total1 °C/W1296.4026 299.35 0.3802

CALOR TOTAL

q W q per W29556.70 2622.4

hα W/m^2*°C

� �_�

Ka W/m^2*°C Kf W/m^2*°C Km W/m^2*°C rci14.6 0.046 60.5 0.5320 0.5340

FLUJO MÁSICO

Kg/s0.0694

CALOR NECESARIO PARA TOSTAR CAFÉ

T amb k q KW q W299.35 29.5567 29556.70

TEMPERATURA DE LA CÁMARA

T1 K T1 °C1296.4026 1023.2526

CALOR PERDIDO

q per KW q per W2.6224 2622.4

CALOR TOTAL

q total W32179.10

�

rca ra rfv rcm Lc A10.6340 0.6354 0.7354 0.7358 1.5 5.9033

A2 A1' A2'6.8035 3.5566 3.5834

V1 m^3 V2 m^3 al 40% A1 m^2 A2 m^2 al 40%0.3334 0.1334 0.2223 0.0889

5.0139936

h m R cilindro m ϴ radianes ϴ grados A lateral m^21.5 0.532 1.5709 90.01 2.8496

A lateral cm^228496

CÁLCULOS ELEMENTALESρ caf Kg/m^3 M tanda Kg V1 café m^3 V2 café m^3 V3 café m^3450 62.5 0.1389 0.2084 0.3334

CÁLCULO DEL CILINDRO TOSTADORRadio optimo altura optima1.5000 0.5320

CÁLCULO DE LA PRESION EJERCIDA POR LA MASA DEL CAFÉFUERZA N A lateral m^2 Presión MPa σ t,prom Mpa613.125 2.8496 0.000215 0.028595

1.992049

CÁLCULOS ELEMENTALEST tost. Min Vtost. Kg/h15 250


CÁLCULO DE LA PRESION EJERCIDA POR LA MASA DEL CAFÉσ t,máx Mpa σ lMpa0.028756 1.905142

31415.4265358979 3141542.6535897931413.9265358979 3141392.6535897931411.4265358979 3141142.6535897931407.9265358979 3140792.6535897931403.4265358979 3140342.6535897931397.9265358979 3139792.6535897931391.4265358979 3139142.6535897931383.9265358979 3138392.6535897931375.4265358979 3137542.6535897931365.9265358979 3136592.6535897931355.4265358979 3135542.6535897931343.9265358979 3134392.6535897931331.4265358979 3133142.6535897931317.9265358979 3131792.6535897931303.4265358979 3130342.6535897931287.9265358979 3128792.6535897931271.4265358979 3127142.6535897931253.9265358979 3125392.6535897931235.4265358979 3123542.6535897931215.9265358979 3121592.6535897931195.4265358979 3119542.6535897931173.9265358979 3117392.6535897931151.4265358979 3115142.6535897931127.9265358979 3112792.6535897931103.4265358979 3110342.6535897931077.9265358979 3107792.6535897931051.4265358979 3105142.6535897931023.9265358979 3102392.6535897930995.4265358979 3099542.6535897930965.9265358979 3096592.65358979

30935.4265358979 3093542.6535897930903.9265358979 3090392.6535897930871.4265358979 3087142.6535897930837.9265358979 3083792.6535897930803.4265358979 3080342.6535897930767.9265358979 3076792.6535897930731.4265358979 3073142.6535897930693.9265358979 3069392.6535897930655.4265358979 3065542.6535897930615.9265358979 3061592.6535897930575.4265358979 3057542.6535897930533.9265358979 3053392.6535897930491.4265358979 3049142.6535897930447.9265358979 3044792.6535897930403.4265358979 3040342.6535897930357.9265358979 3035792.6535897930311.4265358979 3031142.6535897930263.9265358979 3026392.6535897930215.4265358979 3021542.6535897930165.9265358979 3016592.6535897930115.4265358979 3011542.6535897930063.9265358979 3006392.6535897930011.4265358979 3001142.6535897929957.9265358979 2995792.6535897929903.4265358979 2990342.6535897929847.9265358979 2984792.6535897929791.4265358979 2979142.6535897929733.9265358979 2973392.6535897929675.4265358979 2967542.6535897929615.9265358979 2961592.6535897929555.4265358979 2955542.6535897929493.9265358979 2949392.6535897929431.4265358979 2943142.6535897929367.9265358979 2936792.6535897929303.4265358979 2930342.6535897929237.9265358979 2923792.6535897929171.4265358979 2917142.6535897929103.9265358979 2910392.6535897929035.4265358979 2903542.6535897928965.9265358979 2896592.6535897928895.4265358979 2889542.6535897928823.9265358979 2882392.6535897928751.4265358979 2875142.6535897928677.9265358979 2867792.6535897928603.4265358979 2860342.65358979

28527.9265358979 2852792.6535897928451.4265358979 2845142.6535897928373.9265358979 2837392.6535897928295.4265358979 2829542.6535897928215.9265358979 2821592.6535897928135.4265358979 2813542.6535897928053.9265358979 2805392.6535897927971.4265358979 2797142.6535897927887.9265358979 2788792.6535897927803.4265358979 2780342.6535897927717.9265358979 2771792.6535897927631.4265358979 2763142.6535897927543.9265358979 2754392.6535897927455.4265358979 2745542.6535897927365.9265358979 2736592.6535897927275.4265358979 2727542.6535897927183.9265358979 2718392.6535897927091.4265358979 2709142.6535897926997.9265358979 2699792.6535897926903.4265358979 2690342.6535897926807.9265358979 2680792.6535897926711.4265358979 2671142.6535897926613.9265358979 2661392.6535897926515.4265358979 2651542.6535897926415.9265358979 2641592.6535897926315.4265358979 2631542.6535897926213.9265358979 2621392.6535897926111.4265358979 2611142.6535897926007.9265358979 2600792.6535897925903.4265358979 2590342.6535897925797.9265358979 2579792.6535897925691.4265358979 2569142.6535897925583.9265358979 2558392.6535897925475.4265358979 2547542.6535897925365.9265358979 2536592.6535897925255.4265358979 2525542.6535897925143.9265358979 2514392.6535897925031.4265358979 2503142.6535897924917.9265358979 2491792.6535897924803.4265358979 2480342.6535897924687.9265358979 2468792.6535897924571.4265358979 2457142.6535897924453.9265358979 2445392.6535897924335.4265358979 2433542.6535897924215.9265358979 2421592.65358979

24095.4265358979 2409542.6535897923973.9265358979 2397392.6535897923851.4265358979 2385142.6535897923727.9265358979 2372792.6535897923603.4265358979 2360342.6535897923477.9265358979 2347792.6535897923351.4265358979 2335142.6535897923223.9265358979 2322392.6535897923095.4265358979 2309542.6535897922965.9265358979 2296592.6535897922835.4265358979 2283542.6535897922703.9265358979 2270392.6535897922571.4265358979 2257142.6535897922437.9265358979 2243792.6535897922303.4265358979 2230342.6535897922167.9265358979 2216792.6535897922031.4265358979 2203142.6535897921893.9265358979 2189392.6535897921755.4265358979 2175542.6535897921615.9265358979 2161592.6535897921475.4265358979 2147542.6535897921333.9265358979 2133392.6535897921191.4265358979 2119142.6535897921047.9265358979 2104792.6535897920903.4265358979 2090342.6535897920757.9265358979 2075792.6535897920611.4265358979 2061142.6535897920463.9265358979 2046392.6535897920315.4265358979 2031542.6535897920165.9265358979 2016592.6535897920015.4265358979 2001542.6535897919863.9265358979 1986392.6535897919711.4265358979 1971142.6535897919557.9265358979 1955792.6535897919403.4265358979 1940342.6535897919247.9265358979 1924792.6535897919091.4265358979 1909142.6535897918933.9265358979 1893392.6535897918775.4265358979 1877542.6535897918615.9265358979 1861592.6535897918455.4265358979 1845542.6535897918293.9265358979 1829392.6535897918131.4265358979 1813142.6535897917967.9265358979 1796792.6535897917803.4265358979 1780342.65358979

17637.9265358979 1763792.6535897917471.4265358979 1747142.6535897917303.9265358979 1730392.6535897917135.4265358979 1713542.6535897916965.9265358979 1696592.6535897916795.4265358979 1679542.6535897916623.9265358979 1662392.6535897916451.4265358979 1645142.6535897916277.9265358979 1627792.6535897916103.4265358979 1610342.6535897915927.9265358979 1592792.6535897915751.4265358979 1575142.6535897915573.9265358979 1557392.6535897915395.4265358979 1539542.6535897915215.9265358979 1521592.6535897915035.4265358979 1503542.6535897914853.9265358979 1485392.6535897914671.4265358979 1467142.6535897914487.9265358979 1448792.6535897914303.4265358979 1430342.6535897914117.9265358979 1411792.6535897913931.4265358979 1393142.6535897913743.9265358979 1374392.6535897913555.4265358979 1355542.6535897913365.9265358979 1336592.6535897913175.4265358979 1317542.6535897912983.9265358979 1298392.6535897912791.4265358979 1279142.6535897912597.9265358979 1259792.6535897912403.4265358979 1240342.6535897912207.9265358979 1220792.6535897912011.4265358979 1201142.6535897911813.9265358979 1181392.6535897911615.4265358979 1161542.6535897911415.9265358979 1141592.6535897911215.4265358979 1121542.6535897911013.9265358979 1101392.6535897910811.4265358979 1081142.6535897910607.9265358979 1060792.6535897910403.4265358979 1040342.6535897910197.9265358979 1019792.65358979

9991.4265358979 999142.6535897939783.9265358979 978392.6535897939575.4265358979 957542.6535897939365.9265358979 936592.653589793

9155.4265358979 915542.6535897938943.9265358979 894392.6535897938731.4265358979 873142.6535897938517.9265358979 851792.6535897938303.4265358979 830342.6535897938087.9265358979 808792.6535897937871.4265358979 787142.6535897937653.9265358979 765392.6535897937435.4265358979 743542.6535897937215.9265358979 721592.6535897936995.4265358979 699542.6535897936773.9265358979 677392.6535897936551.4265358979 655142.6535897936327.9265358979 632792.6535897936103.4265358979 610342.6535897935877.9265358979 587792.6535897935651.4265358979 565142.6535897935423.9265358979 542392.6535897935195.4265358979 519542.6535897934965.9265358979 496592.6535897934735.4265358979 473542.6535897934503.9265358979 450392.653589793

1 12 23 34 45 56 67 78 89 9

10 1011 1112 1213 1314 1415 1516 1617 1718 1819 1920 2021 2122 2223 2324 2425 2526 2627 2728 2829 2930 30

31 3132 3233 3334 3435 3536 3637 3738 3839 3940 4041 4142 4243 4344 4445 4546 4647 4748 4849 4950 5051 5152 5253 5354 5455 5556 5657 5758 5859 5960 6061 6162 6263 6364 6465 6566 6667 6768 6869 6970 7071 7172 7273 7374 7475 75

76 7677 7778 7879 7980 8081 8182 8283 8384 8485 8586 8687 8788 8889 8990 9091 9192 9293 9394 9495 9596 9697 9798 9899 99

100 100101 101102 102103 103104 104105 105106 106107 107108 108109 109110 110111 111112 112113 113114 114115 115116 116117 117118 118119 119120 120

121 121122 122123 123124 124125 125126 126127 127128 128129 129130 130131 131132 132133 133134 134135 135136 136137 137138 138139 139140 140141 141142 142143 143144 144145 145146 146147 147148 148149 149150 150151 151152 152153 153154 154155 155156 156157 157158 158159 159160 160161 161162 162163 163164 164165 165

166 166167 167168 168169 169170 170171 171172 172173 173174 174175 175176 176177 177178 178179 179180 180181 181182 182183 183184 184185 185186 186187 187188 188189 189190 190191 191192 192193 193194 194195 195196 196197 197198 198199 199200 200201 201202 202203 203204 204205 205206 206207 207208 208209 209210 210

211 211212 212213 213214 214215 215216 216217 217218 218219 219220 220221 221222 222223 223224 224225 225226 226227 227228 228229 229230 230231 231232 232

INERCIA DEL EJE MOTRIZ

d eje m L eje m ρ Kg/m^3 I eje Kg/m^20.0254 1.7 7854 0.0005

INERCIA DEL CILINDRO DE TOSTADO

D int m D ext m ρ Kg/m^3 L tosta0.634 0.6354 7900 1.5

INERCIA DE LAS VOLANTES DE LA CÁMARA DE TOSTADO

L hor ρ Kg/m^3 D int m D ext m0.08 7854 0.21 0.27

L bar ρ Kg/m^3 t bar m I bar Kg/m^2 I vol Kg/m^20.4 7854 0.035 0.0086395223 0.2251334

INERCIA DE LA MASA DEL CAFÉ

D int m P ' m P ocup m ϴ' grados ϴ' rad1.064 0.40 1.34 72 1.26

ρ cafe Kg/m^3 L cil m I café ΣI Kg/m^2450 1.5 16.6069932 17.6656

MOMENTO OPUESTO AL MOVIMIENTO DEL CAFÉM0 N/m MT N/m P motor w P motor Hp

164.7538 179.5928 150.8580 0.2023

INERCIA DEL EJE MOTRIZ

I eje Kg/m^2

INERCIA DEL CILINDRO DE TOSTADO

I cil Kg/m^20.83287974

INERCIA DE LAS VOLANTES DE LA CÁMARA DE TOSTADO

I hor Kg/m^20.1039

INERCIA DE LA MASA DEL CAFÉ

I x I y I p0.02460296 -1.14726E-008 0.02460295

MOMENTO OPUESTO AL MOVIMIENTO DEL CAFÉ

SELECCIÓN DE CATALINAS Y CADENAS

P motor Hp N1 N2 n1 n20.5 11 39 28 8

K1 K2 H nom D cat mm0.52 1 1.24 67.62

SELECCIÓN DE CATALINAS Y CADENAS

H1 Ha n P1.24 0.64 1.29 19.05

D cat mm C L233.72 762 105.2

DATOS

D AB D BC D CD D DE ρ café Kg/m^30.2 0.1 1.5 0.1 450

M t N-m D cat mm F motriz Re+Rb443.9 0.2337 3798.46004 4536.4021

TRAMO 1 TRAMO 2

VY M X VY-3798.46004 0 0 1778.0672-3798.46004 -379.846004 0.1-3798.46004 -759.692007 0.2

-1000.00

-500.00

0.00

500.00

1000.00

1500.00MOMENTO FLECTOR

M (N) X (m)

x

DATOS0.2 0.20.2 0.20.2 0.2

A cil m café W N/m W N 0.2 0.20.0188 62.5 491.9614 737.942047 0.2 0.2

0.2

Rb Re5576.5273 -1040.1252

TRAMO 2 TRAMO 3

M X VY M X-759.69 0.200 1040.1252 271.586984 0.780-581.89 0.300 365.19825 0.870-404.08 0.400 375.599502 0.880-226.27 0.500 386.000754 0.890-48.47 0.600 396.402005 0.900129.34 0.700 406.803257 0.910271.59 0.780 417.204509 0.920

427.605761 0.930438.007013 0.940448.408264 0.950458.809516 0.960469.210768 0.970479.61202 0.980490.013271 0.990500.414523 1.000510.815775 1.010521.217027 1.020531.618279 1.030542.01953 1.040552.420782 1.050562.822034 1.060573.223286 1.070583.624538 1.080594.025789 1.090604.427041 1.100614.828293 1.110625.229545 1.120635.630797 1.130646.032048 1.140

656.4333 1.150666.834552 1.160677.235804 1.170687.637056 1.180698.038307 1.190708.439559 1.200718.840811 1.210729.242063 1.220739.643315 1.230750.044566 1.240760.445818 1.250770.84707 1.260781.248322 1.270791.649573 1.280802.050825 1.290812.452077 1.300822.853329 1.310833.254581 1.320843.655832 1.330854.057084 1.340864.458336 1.350874.859588 1.360885.26084 1.370895.662091 1.380906.063343 1.390916.464595 1.400926.865847 1.410937.267099 1.420947.66835 1.430958.069602 1.440968.470854 1.450978.872106 1.460989.273358 1.470999.674609 1.4801010.07586 1.4901020.47711 1.5001030.87836 1.5101041.27962 1.5201051.68087 1.5301062.08212 1.5401072.48337 1.5501082.88462 1.5601093.28588 1.5701103.68713 1.5801114.08838 1.590

-1000.00

-500.00

0.00

500.00

1000.00

1500.00MOMENTO FLECTOR

M (N) X (m)

1124.48963 1.6001134.89088 1.6101145.29213 1.6201155.69339 1.6301166.09464 1.6401176.49589 1.6501186.89714 1.6601197.29839 1.6701207.69965 1.6801218.1009 1.6901228.50215 1.700

M (N) X (m) M max X (m)0.00 0.00 1228.50 -3798.460037 0.00-379.85 0.10 -3798.460037 0.10-759.69 0.20 -3798.460037 0.20-581.89 0.30 1778.067226 0.2-404.08 0.40 1778.067226 0.30-226.27 0.50 1778.067226 0.40-48.47 0.60 1778.067226 0.50129.34 0.70 1778.067226 0.60271.59 0.78 1778.067226 0.70365.20 0.87 1040.125179 0.78375.60 0.88 1040.125179 0.78386.00 0.89 1040.125179 0.87396.40 0.90 1040.125179 0.88406.80 0.91 1040.125179 0.89417.20 0.92 1040.125179 0.90427.61 0.93 1040.125179 0.91438.01 0.94 1040.125179 0.92448.41 0.95 1040.125179 0.93458.81 0.96 1040.125179 0.94469.21 0.97 1040.125179 0.95479.61 0.98 1040.125179 0.96490.01 0.99 1040.125179 0.97500.41 1.00 1040.125179 0.98510.82 1.01 1040.125179 0.99521.22 1.02 1040.125179 1.00531.62 1.03 1040.125179 1.01542.02 1.04 1040.125179 1.02552.42 1.05 1040.125179 1.03562.82 1.06 1040.125179 1.04573.22 1.07 1040.125179 1.05583.62 1.08 1040.125179 1.06594.03 1.09 1040.125179 1.07604.43 1.10 1040.125179 1.08614.83 1.11 1040.125179 1.09625.23 1.12 1040.125179 1.10635.63 1.13 1040.125179 1.11646.03 1.14 1040.125179 1.12656.43 1.15 1040.125179 1.13666.83 1.16 1040.125179 1.14677.24 1.17 1040.125179 1.15687.64 1.18 1040.125179 1.16698.04 1.19 1040.125179 1.17708.44 1.20 1040.125179 1.18718.84 1.21 1040.125179 1.19

729.24 1.22 1040.125179 1.20739.64 1.23 1040.125179 1.21750.04 1.24 1040.125179 1.22760.45 1.25 1040.125179 1.23770.85 1.26 1040.125179 1.24781.25 1.27 1040.125179 1.25791.65 1.28 1040.125179 1.26802.05 1.29 1040.125179 1.27812.45 1.30 1040.125179 1.28822.85 1.31 1040.125179 1.29833.25 1.32 1040.125179 1.30843.66 1.33 1040.125179 1.31854.06 1.34 1040.125179 1.32864.46 1.35 1040.125179 1.33874.86 1.36 1040.125179 1.34885.26 1.37 1040.125179 1.35895.66 1.38 1040.125179 1.36906.06 1.39 1040.125179 1.37916.46 1.40 1040.125179 1.38926.87 1.41 1040.125179 1.39937.27 1.42 1040.125179 1.40947.67 1.43 1040.125179 1.41958.07 1.44 1040.125179 1.42968.47 1.45 1040.125179 1.43978.87 1.46 1040.125179 1.44989.27 1.47 1040.125179 1.45999.67 1.48 1040.125179 1.461010.08 1.49 1040.125179 1.471020.48 1.50 1040.125179 1.481030.88 1.51 1040.125179 1.491041.28 1.52 1040.125179 1.501051.68 1.53 1040.125179 1.511062.08 1.54 1040.125179 1.521072.48 1.55 1040.125179 1.531082.88 1.56 1040.125179 1.541093.29 1.57 1040.125179 1.551103.69 1.58 1040.125179 1.561114.09 1.59 1040.125179 1.571124.49 1.60 1040.125179 1.581134.89 1.61 1040.125179 1.591145.29 1.62 1040.125179 1.601155.69 1.63 1040.125179 1.611166.09 1.64 1040.125179 1.621176.50 1.65 1040.125179 1.631186.90 1.66 1040.125179 1.64

-5000

-4000

-3000

-2000

-1000

0

1000

2000

3000

FUERZA CORTANTE

M (N)

X (m)

GD

1197.30 1.67 1040.125179 1.651207.70 1.68 1040.125179 1.661218.10 1.69 1040.125179 1.671228.50 1.70 1040.125179 1.68

1.691.70

-5000

-4000

-3000

-2000

-1000

0

1000

2000

3000

FUERZA CORTANTE

M (N)

X (m)

GD

cálculo de tesis

Documents