Diseño e implementación de interfaz virtual para nevera (Equipo 3000)

Abstract

A system in a laboratory refrigerator mechanics faculty, in which two temperature sensors and two pressure implemented to the temperature of a Type K thermocouple is used near the evaporator and gas to be developed LM35 inside the refrigerator in the refrigerator pipe transducer it was implemented to measure pressure refrigerant after the compressor and another transducer to measure the pressure before the condenser. Data acquisition is performed by means of Arduino UNO which sent the data acquired by the four sensors and these are sent via USB to a computer where they are further processed the data delivered by the Arduino are displayed in real time on a graphical interface made LabView in which the relationship will eventually temperature , pressure and time diagram Carnot with these data is performed . Engine performance can be observed from a control panel located in the upper part of the engine or a mobile device located in the mechanics laboratory through an internet connection.