MR022R Conditioning of room air Teaching Equipment Refrigeration Laboratory Equipment
Air conditioning system consisting of industrial components includingdirect evaporator and vapour humidifier Features- air conditioning system with steam humidifier - wide experimental program for conditioning of room air - representation of the thermodynamic principles in the log p-h and h-x diagram - dynamic recording of the refrigerant mass flow rateLearning objectives/experiments - air conditioning of room air -- setup of an air conditioning system: main components and their function -- variables in air conditioning -- measure temperature and air humidity -- effect of the air flow -- changes of state in the h-x diagram - setup of a refrigeration system: main components and their function - measurements in the refrigeration circuit -- cyclic process in the log p-h diagram -- determine heating and cooling capacities Specification - effect of typical air conditioning system components on the conditioning of room air - air conditioning system with open air duct, air cooler, steam humidifier, fan, airpreheaters and reheaters - all components can be switched on and off individually - determination of the volumetric air flow rate by differential pressure measurementusing an inclined tube manometer - combined sensors for the air humidity and temperature before and after each stage - sensor for the pressure and temperature of the refrigerant - refrigerant mass flow rate precisely calculated via software - oftware for data acquisition via USB under Windows 8.1, 10 - refrigerant: R513A, GWP: 631
