Technical Specification

Brief introduction:

This device is designed for installation of air conditioning and refrigeration refrigerator and electric control system. The students can learn the piping installation, electrical wiring, working conditions commissioning, fault diagnosis and maintenance of comprehensive ability of the air conditioners and refrigerators system. It covers the training of refrigeration installation, wiring, pressure, vacuum, charging refrigerants and run the debugger and so on

Technical parameters:

1. Power: Single phase AC220V ± 10%, 50Hz;

2. Working environment:  -10 ℃ ~ 40 ℃, relative humidity ≤ 85%;

3. Compressor power of air conditioning system: 585W;

4. Compressor power of refrigerator : 65W;

5. Refrigerant type: air-conditioning system R22, refrigerator system R600a;

7. Dimension: 1500 × 800 × 1250mm;

8. Safety protection: Drain voltage and leakage current protection.

Configuration:

1. Training bench,1 set

2. Power module, 1 set

3. Air conditioning electrical control module, 1 set

4. Refrigerator electronic temperature control module, 1 set;

5. Refrigerator intelligent temperature control module,1 set

6. Air conditioning systems(Heat pump), 1 set

7. Direct Cool Refrigerator System, 1 set

8. Refrigeration tools, 11 set, include: pipe cutter; chamfering device, expansion tool, bender; manifold gauge, vacuum pump, copper tube, portable welding tool; wrench.

Training contents:

1．Air conditioning system:

1.1 Piping design:

Include pipeline distance determination, cutting pipe, elbow, pipe expansion, pipe welding, etc.

1.2 System assembly

Assemble the pipeline to a reasonable position and conduct the air conditioning system pressure and leak detection;

1.3 System wiring

Confirm the winding of air conditioning compressor and connect the pipelines of the air conditioning system.

1.4 System debugging

Conduct the vacuum pumping, charging refrigerant, electrical commissioning, air conditioning system operation conditions adjusting.

2．Refrigerator system:

2.1 Piping design:

Include pipeline distance determination, cutting pipe, elbow, pipe expansion, pipe welding, etc.

2.2 System assembly

Assemble the designed pipeline to a reasonable position and conduct the refrigerator system pressure and leak detection;

2.3 System wiring

Confirm the winding of refrigerator system compressor and connect the pipelines of the refrigerator system.

2.4 System debugging

Conduct the vacuum pumping, charging refrigerant, electrical commissioning, refrigerator system operation conditions adjusting.