Trainer For The Study Of The Open Type Compressor Refrigeration Training Equipment Vocational Training Equipment

TCC-SO Trainer For The Study Of The  Open Type Compressor Refrigeration Training Equipment Vocational Training Equipment

The trainer, properly designed for educational aims, permits the study of the open type compressor applied to the refrigeration equipment.
TRAINING PROGRAM
• Plant starting and verification of the intervention of the safety devices
• Analysis of the system behaviour depending on:
- Compressor rpm
- Expansion device
- Air flow at the evaporators and/or condenser
• Study of the open type compressors

• Evaluation of the power of a compressor
• Drawing the cycle in the pressure - enthalpy diagram of the refrigerant gas
• Data collection and calculation of:
- Thermal balance at the evaporators, at the condenser, at the compressor
- Refrigerant gas mass flow
- Ideal and actual EER
• Compressor volumetric efficiency
• Fault insertion
TECHNICAL SPECIFICATIONS
• Steel structure mounted on wheels, painted and treated in the oven
• Silk-screened printed coloured synoptic reproducing the hydraulic circuit with LEDs
• Open type compressor
• Electric motor

• Frequency converter for continuous variation of the compressor rpm
• Variable flow air condenser
• Variable flow air evaporator with thermostatic expansion
valve for gas expansion
• Variable flow air evaporator with capillary tube for gas expansion
• Liquid separator, oil separator
• Pressure regulation valves (inlet – outlet)
• Shut off valves, sight glass, dehydrating filter
• Plant vacuum, gas charge and recovery valve
• Connecting pipes painted with different colours
• Control thermostat
• Complete set of instruments for data acquisition including:
- Flowmeter
- High and low pressure gauges
- 3 digital thermometers with Pt100 probes to be inserted into different points along the hydraulic circuit
- Tachometer (to measure compressor rpm)
- Torque meter
- digital multimeter
• Double pressure switch
• Thermomagnetic - earth leakage control button
• Fault insertion switches
• Safety button
Power supply: 230 Vca 50 Hz single-phase - 1000 VA (Other voltage and frequency on request)
Dimensions: 138 x 81 x 178 cm
Net weight: 140 kg
Supply with 
THEORETICAL – EXPERIMENTAL HANDBOOK