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)