This educational training equipment refrigeration trainer can be used to train students to master the theoretical knowledge and practice skills of the standard refrigeration system. The educational training equipment refrigeration training device is also suitable for the teaching and skills training of related majors in higher vocational colleges and secondary vocational colleges. At the same time, the educational training equipment refrigeration trainer can also be used as an assessment device for skill training and skill appraisal in technical schools, vocational education centers, and vocational qualification appraisal stations.
 
Technical parameter
Dimension: 1500mm × 800mm × 1600mm
Power supply: Single phase AC220V/50Hz
Weight: about 200kg
 
Product description
This device can be used to train students to master the theoretical knowledge and practice skills of the standard regrigeration system.
 
Product composition
No.
Name
Specs
QTY
1
Compressor
1/2HP, single phase 220V, control box
1 pcs
2
Condenser
Air-cooled type, single phase 220V, include transparent glass tube
1 pcs
3
Evaporator
Tube air-cooled type, transparent chamber, damper
1 pcs
4
Accumulator
1/2HP, transparent glass type
1 pcs
5
Expansion valve
Manual expansion valve(welding type)
1 pcs
6
Electronic valve
3/8” nut clamp type or welding type
1 pcs
7
Filter dryer
3/8” nut clamp type or welding type
1 pcs
8
Manometer
High pressure, low pressure
1 pcs
9
Sight glass
Welding type or nut clamp type
1 pcs
10
Digital thermometer
Temperature control type
6 pcs
11
High&low pressure switch
LPS, HPS
1 pcs
12
Safety device
Blocking overvoltage(N.F.B), buzzer, fuse
1 pcs
 
Training courses
1. Investigate refrigerator defrosting by automatic temperature and pressure controller on the refrigeration training device.
2. Theory/experiment of refrigeration system for automatic control experiment.
3. Observe the status and flow of refrigerant and principle on the educational training equipment.
4. Circuit arrangement training: Compressor-Condenser-Filter dryer-Sight glass expansion valve-Evaporator-Compressor.
5. Basic, defrosting, evaporation experiments.
6. Drawing chart with the data taken with current arrangement.
7. Experiment of controlling temperature and pressure (high/low).

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