YL-818 Assembly & Debugging of Air Condition and Refrigerator Trainer

Profile        

The system consists of 2 parts: refrigerating system and electric control module. Refrigerating system is divided into split heat pump air-condition and direct-cooling refrigerator, which covers installation, pipeline design welding technology, wiring, pressure maintaining, leakage detection, vacuum pumping, refrigerant filling, refrigerant recovery involved in refrigerating major. For the electric control module, there are four working modes of split heat pump air-condition: refrigerating, heating, dehumidification and automatic; there are three working modes of direct-cooling refrigerator: standard, energy efficiency, quick-freeze.

Functional feature

1.        The device integrates installation of refrigeration air conditioning system, installation of refrigerator system, electric wiring of refrigerating system, pressure leakage detection, vacuuming, refrigerant charging, operation and commissioning. It contains all the steps of the refrigeration system maintenance such as dismounting, welding and detection that can meet the practical teaching various working mode, working condition debugging and system pipeline.

2.     The training platform visually shows the system structure and work principle of refrigerator and air conditioner. We can clearly see the structure and main components of refrigerating system. System is also equipped with voltmeter, ammeter, pressure gauge, signal indicating light, real-time monitoring the working condition of the whole air conditioning system, refrigerating system.

3.     Table surface of the device uses new design of combination structure of aluminum profile, meet the requirement of welding operation. There is a water receive pan under the table, solving the problem of the treatment of condensate water and refrigerant oil during training. 

4.     Device adopts design of cooper pipe fixed device, which is able to fix every moving joint of refrigerating system, reducing the losses of pipes due to repeat dismounting. It is available for students to carry out the training of system installation and welding repeatedly.

Training project

1.     The use of special tools of freezer;

2.     Use and welding of welding torch;

3.     Assembly training of air-condition refrigerating system pipeline;

4.     Pressure maintaining, leak detection and refrigerant filling training of air-condition refrigerating system;

5.     Electrical connection and commissioning training of air-condition control circuit;

6.     Electrical faults assessment training of air-condition control circuit;

7.     Assembly training of refrigerator refrigerating system pipeline;

8.     Pressure maintaining, leak detection and refrigerant filling training of refrigerator refrigerating system;

9.     Electrical connection and debugging training of Toshiba GR-204E direct-cooling electronic refrigerator control circuit;

10.   Electric fault assessment training of Toshiba GR-204E direct-cooling electronic refrigerator control circuit;

11.   Electrical connection and commissioning of BCD-173GH intelligent temperature control refrigerator control circuit;

12.   Electrical fault assessment of BCD-173GH intelligent temperature control refrigerator control circuit;

13.   Fault diagnosis and maintenance of refrigerator refrigerating system;

14.   Electrical diagram read and system design;