Specification
- Test stand for piston compressor from refrigeration
- Open process with air
- Typical open two-cylinder compressor
- Control of the experimental plant using a PLC, operated by touch screen
- Screen mirroring: possible to mirror the user interface on up to 10 end devices
- Drive via asynchronous motor with frequency converter for speed adjustment
- Inlet pressure and outlet pressure (pressure ratio) adjustable via valves
- Instruments: flow meter, sensors for pressure, temperature, speed, torque (via force)
Learning objectives And experiments
- Determine characteristic variables of a piston compressor during experiments
- Determination of the volumetric efficiency at different intake pressures, pressure ratios and speeds
- Determination of the isothermal compressor capacity
- Measurement of the mechanical and electrical power consumption in dependence of the high/low pressure and pressure ratio
- Determination of the mechanical efficiency and the overall efficiency
- Retrieve information from digital networks
- Use digital learning media, e. G. Web Based Training
- Use visualisation systems
Technical Specification
- PLC: Weintek cmt3162x
- Compressor
- Speed: 465…975min-1
- Number of cylinders: 2
- Stroke: 26mm
- Borehole: 35mm
- Displaced volume: 50cm3
- Drive motor
- Power: 550W
- Speed: 0…975min-1
- Measuring ranges
- Torque: 0…10Nm
- Speed: 0…10000min-1
- Power: 0…600W
- Temperature: 0…100°C, 0…200°C
- Flow rate: 0…6m3/h
Pressure:
- Pressure sensor: -1…1,5bar / -1…24bar
- 230V, 50Hz, 1 phase; 230V, 60Hz, 1 phase
- 120V, 60Hz, 1 phase; UL/CSA optional
