State Variation In Refrigeration Circuit Trainer

State Variation in Refrigeration Circuit Trainer

(TD-012)

1 Condenser 2 Evaporator 3 Compressor 4 Pressure switch 5 Pressure gauge 6 Evaporator Water Flow Rate 7 Condenser Water Flow Rate

Study of refrigeration cycle.
Observation of refrigerant in liquid and vapor phase.
Familiarization with the affecting parameters on refrigeration cycle

Evaporator:
- Capacity: 2800 mL
Condenser:
- Capacity: 2800 mL
piston compressor:
- Voltage/Frequency: 208-220V ~ 50Hz
- Input Power: 952 W
Pressure switch:
- Temperature range -40 to 65 C
Temperature sensor:
- Thermocouple Type-K
Measuring ranges:
- temperature: - 80 : 200 oC
- Pressure: -1 : 10 bar
- Water flow: 0 : 18 L/min
- Refrigerant flow: 0 : 96 L/hr
- Power: 0 : 1500 W
Condenser modules in pipe coil shape

State Variation in Refrigeration Circuit Trainer (TD - 012)
Hard copy user manual

Digital content (BI-01)

Download Catalog

Description
Technical Details

This training system (TD-012) represents a typical refrigeration system composed of compression, evaporation, expansion, and condensation. Within this training system, trainees will get to see clearly the state of used refrigerant whether it’s in the liquid or the vapor phase or transitioning between these two phases. The system is reliable allowing trainees to get familiar with refrigeration cycle basic components and stages.

The training unit represents a typical refrigeration circuit consisting of a hermetic piston compressor, condenser, expansion valve and evaporator.
The evaporator and condenser are transparent to provide good monitoring of the phase transition process during evaporation and condensation.
Before the entry into the evaporator the aggregate state of the refrigerant can be monitored at a sight glass.
A water circuit cools the condenser or supplies the cooling load for the evaporator.
Flow of water and refrigerant is adjustable.
The low-pressure level of the refrigerant used permits the use of an evaporator and condenser out of glass.
The key points of the cyclic process can be read.
The power of the compressor and flow rates of the water flows and the refrigerant are also indicated.
The measured values are demonstrated on digital displays.
The flow rate of the refrigerant is determined by a flow rate sensor
The unit is equipped with ON/OFF & Emergency switches.

Digital content (BI-01)

BI-01

State Variation in Refrigeration Circuit Trainer

(TD-012)