COMPRESSOR RACK-3 COMPRESSOR-CRE302
Teaching Experimental Applications (View Data Sheet (pdf))
- Identification of the components of a refrigerating system with two cold rooms
- Commissioning and verification of operation
- Study of the basic concept of a refrigeration installation R404A, with triple evaporation.
- Study of the thermodynamic cycle on enthalpic diagram.
- Control study neutral zone
- Calculation of cooling power to the condenser and evaporators.
- Overall efficiency of the unit.
- Preventive and curative maintenance
- Role and adjustment of constant pressure valves
- Study of oil circuit
Technical Details (View Specification (docx))
- A fluid flow meter R404a scale 0-100kg / h (x3)
- Control magnetic valve (x3)
- Manual valve of circuit isolation HP (x6)
- Manual valve of evaporator isolation (x6)
- High pressure manometer R404 scale -1 to 30bars , dual scale pressure temperature (x9)
- Thermostatic expansion valve with external equalization (x3)
- Simple evaporators flow with forced convection, power approx 1000W (x3)
- High pressure manometer R404 scale -1 to 10 bars, dual scale pressure temperature (x7)
- Constant pressure valve type KVP (control of the evaporation pressure (x3)
- Manual valve bypass of the constant pressure valve (x3)
- Check valve (x9)
- Suction line accumulator , volume 3.2L
- Manual isolation valve of the filter with fluid recovery fitting (also used for vacuum operation)
- Filter with interchangeable cartridge (for maintenance operation)
- Service valve (x3)
- Low pressure and high pressure collector
- Compressor semi hermetic (x3) to R404a approx power 2.1KW for a range -20°C/ 30°C (evaporation / condensation and other important components.
- Bench with two cold rooms with internal dimensions 83x83x200cm with door, decompression valve and electrical heating load simulation.
- Room Thickness: 100mm
- Electric box including protective components (circuit breaker ..), control (switch-on button, main switch, emergency stop type mushroom), visualization (operating and fault indicators) and regulation (1 central general regulator and three regulators of temperature-regulator by evaporation system
Dimensions: (LxWxH mm): 5000 x 1000 x 2300
weight (Kg): 600
- User Manual
- Pedagogical manual
- Technical documentation of the components
- Lab Exercises
- Certificate of conformity CE