Diseño y Construcción de un Recipiente de Mezcla con Camisa, Serpentín Calefactor para Laboratorio de Térmicas.

Abstract

To implement various types of the heat exchanges strengthening the theoretical knowledge and as a contribution to it, a mixing cased-container and a heating coil has been designed and constructed at the thermal lab. Water as a cold fluid and warm steam circulating through the case or coil are used. An agitator mounted on the superior base is in charge of the optimum temperature distribution through the container. The design was carried out on the basis of international norms such as the ASME (American Society of Mechanical Engineers). For the result prediction the MLTD (Logarithmic mean temperature difference) method has been used. During the fluid heating process diverse measurements such as temperature and heating time through the labview software were carried out to star the execution program LECTOR-TEMPERATURAS-CASE1. Likewise a circuit to control the agitator velocity in determined ranges has been installed. Finally, an evaluation and comparison are carried out between experimental and theoretical result stressing the heat transfer global coefficient whose values are within the reliability margins. In the future it is recommended to use other types of agitators to verify the influence of this one in heat transfer.