Hoja1formulas para refrigeracion FarengeitC =59-4032C =-40 CelciusF =95-4032F =-40CALCULO DE EVAPORADORQe = Kcal * 1,163Qe =v * D * Ce * Dt / 12 horasQe = W frigorificov =largo *ancho *altura si el volumen supera los 100 mts3 se multiplica por 0,7D =dencidadcamara de carnes 200kg / m2v =largoanchoalturacamara de congelado 200kg / m2v =42.52.2camara de lacteo 160kg / m2v =22metros 3camara de fiambre 180kg / m2camara de vegetales 180kg / m2trastiendas 160kg /m2Ce=BT; 0,85TN;0,7Dt=10CCAMARA DE CARNESQe=vDCeDt/ 12v =largoanchoaltura122000.71012v =364Qe=1400kcaloriapor1.163v =72metros 3Qe=1628.2W frigorificoCAMARA DE CONGELADOQe=vDCeDt/ 12v =largoanchoaltura13.82000.851012v =643Qe=1955kcaloriapor1.163v =72metros 3Qe=2273.665W frigorificoCAMARA DE LACTEOQe=vDCeDt/ 12v =largoanchoaltura33.751600.71012v =12.52.2Qe=3150kcaloriapor1.163v =5.5metros 3Qe=3663.45W frigorificoCAMARA DE FIAMBREQe=vDCeDt/ 12v =largoanchoaltura22.51800.71012v =42.52.2Qe=2362.5kcaloriapor1.163v =22metros 3Qe=2747.5875W frigorificoCAMARA DE VEGETALESQe=vDCeDt/ 12v =largoanchoaltura461800.71012v =4.223.2Qe=4830kcaloriapor1.163v =26.88metros 3Qe=5617.29W frigorificoTRASTIENDA O SALAS DE PROCESOSQe=vDCeDt/ 12v =largoanchoaltura22.51600.71012v =252Qe=2100kcaloriapor1.163v =20metros 3Qe=2442.3W frigorificoCALCULO DE CONDENSADORhpHPQcond 22=4014001.161.79Qcond 404=1316001.161.79Qcond 22=116278.4por 1,163Qcond 404=43189.12135231.7792CALCULO DE TUBERIAR-22 Y R-404PF* Ve*1000Th* H* VPF =potencia frigorifica*1.16 wfrigorificoVe =BT: 0.16TN: 0.0654Th =39 hentalpiaH =3600 segundosV =BT:8mtrs/segTN:5.5mtrs/segBAJA TEMPERATURAct =pfVe/thhv20000.163936008320/11232000.00028490039raiz cuadrada0.0168789895*100016.8789894514mmMEDIA TEMPERATURAct =pfVe/thhv20000.06543936005.5130.8/7722000.0001693862raiz cuadrada0.0130148442*100013.0148441937mm

Hoja2CALCULO DE EVAPORADORlargoanchoalturavolumen m2K.caloriasW.frigorificosCamara de carne2321214001628.2camara de congelado232.313.819552273.665camara de lacteo4.532.533.7531503663.45camara de fiambre332.522.52362.52747.5875camara de vegetales542.34648305617.29trastiendas o salas de proceso332.522.521002442.3CALCULO DE CONDENSADORHPK.caloriasW.frigorificoscondensador40116278.4135231.7792CALCULO DE TUBERIApot.frigorificatub.succioncalculo de tuberia para TN200013.0148441937mmpot.frigorificatub. Succioncalculo de tuberia para BT200016.8789894514mm