BSJR Trainer For The Study Of The Steam Jet Refrigeration Technical Training Equipment Refrigeration Trainer
This trainer, properly designed for educational aims, represents a refrigeration system with a steam jet thermocompressor. In this kind of system, instead of having a mechanical compressor, there is a steam jet thermocompressor compressing the steam and transporting it to a condenser. A part of the condensate flows into the evaporator where it absorbs the cooling power and evaporates. The produced steam is aspirated by one of the two sides of the steam jet compressor and compressed again. The other part of the condensate is transported by a pump to the steam generator where the steam feeding the other side of the steam jet compressor is produced.
In the trainer, evaporator and condenser are transparent so that the processes can be clearly observed.
The equipment requires a cold water supply (optional device available, refer to mod. CILS075 at the bottom of the page).
TRAINING PROGRAM:
• Study of a steam jet refrigeration system
• Study of a direct or reverse cyclic process on the p-h state diagram
• Detecting pressures and temperatures when the equipment is running
• Determining the energy balances
• Assessing the system coefficient of performance
TECHNICAL SPECIFICATIONS:
• Steel structure mounted on wheels, painted and treated in the oven
• Steam generator: water tank with heater and level indicator
• Condenser: glass vessel with coil (water cooled)
• Evaporator: glass vessel with adjustable heater (thermal load)
• Pump feeding the steam generator
• Pressure switches
• Measurement instruments for evaporator thermal load electric consumption, process pressures, temperatures and cooling water flow rate
• Residual thermomagnetic circuit breaker
• Emergency pushbutton
Power supply: 230 Vac 50 Hz single-phase (Other voltage and frequency under request)
Dimensions: 130 x 80 x 180 cm
Net weight: 93 kg
Supply with
THEORETICAL – EXPERIMENTAL HANDBOOK
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