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    Cooling Technology

    Analysis and commissioning of a complex compression refrigeration system

    • Insight into the operation of a complex cold vapour compression refrigeration unit
    • Analysis and documentation of the industrial components (modules) used and representation of the entire installation in a block diagram (plant schematic)
    • Familiarization with means of evacuation, filling, leak detection and power measurement
    • Independently carrying out power measurement and recording readings
    • Heat balancing in a refrigeration system
    • Recording, evaluating and presenting the results of the experiments

    Start-up behaviour of an absorption chiller

    • Insight into the operation of an absorption chiller
    • Explanations of terminology and practical calculation
    • Independent recording of significant measurements and investigation of start-up performance
    • Recording the heating curve of the expulsion unit and the cooling curve of the evaporator
    • Presenting and analyzing the results of the experiments

    Analysis and commissioning of a complex vapour compression refrigeration machine

    • Insight into the operation of a complex cold vapour compression refrigeration system
    • Analysis and documentation of the industrial components (modules) used and representation of the entire installation in a block diagram

    Other experiments:

    • Refrigeration system with two evaporators (series and parallel connection of evaporators, cycle in lgP-h diagram)
    • Water cooling tower (measurement of air volume flow, temperatures of air, water and humidity, changes of state in the h-x diagram, determination of cooling capacity)
    • Refrigeration system with air conditioning (experiments with room air conditioning, heating/cooling or humidifying and dehumidifying in the h-x diagram)

    Lab Engineer

    Sylvia Willing