AIR CONDITIONING INSTALLATION AND MAINTENANCE TRAINING EQUIPMENT Vocational Education skill teaching didactic trainer )

Product Overview

Description

1. the overall product configuration

1.1 The air-conditioning installation and debugging training device can meet the refrigeration technology, refrigeration fluid machinery, refrigeration equipment principle and maintenance training of vocational colleges. Training students to master the professional theoretical knowledge and professional practical skills of air conditioning and refrigeration technology can strengthen students' comprehensive professional ability of air conditioning and refrigeration system installation, electrical wiring, working condition debugging, fault diagnosis and maintenance, and the use of refrigeration tools.

1.2 The practical training device intuitively shows the common tools required for air conditioning debugging and installation process, and can clearly see all the physical components of the refrigeration circulation system, which is convenient for teaching demonstration and explanation and students' understanding and mastery of knowledge. The whole training device integrates refrigerant R22 recovery machine unit, vacuum system unit, double pressure controller unit, etc. The whole system is real and complete, the structure is clear and compact, and meets the practical training and operation requirements of special tools, and is in line with the actual teaching.

1.3 The electrical system and piping system are separated independently. Students can connect, test and run according to electrical schematics. In the pipeline system part, students can be trained in pipeline design and installation, pressure leak detection, vacuum extraction and refrigerant charging, so as to enhance their practical ability.

2. Technical parameters

2.1 Input power supply: single-phase three-wire ~ 220V±10% 50Hz

2.2 Device capacity: < 1.5kVA
3. Overall dimensions: 1100mm×800mm×1700mm

2.3 Basic configuration

2.3.1 AC power supply: Provide the three-phase AC power supply required for the work of the control panel, which can be controlled by the main power switch. It is equipped with a leakage circuit breaker to control the power supply to its three-core dual socket. Current type leakage protection device When the earth leakage current exceeds a certain value, that is, tripping off the power supply

2.3.2 The air conditioning refrigerant recovery unit is equipped with four universal wheels to facilitate its moving position, and the system is also equipped with compressors, air-cooled condensers, high and low pressure gauges, high and low pressure controllers, hand valves, etc.
3 Basic composition

3.1 Air conditioner installation and commissioning steel frame, including indoor installation of mesh panels, single-phase AC power supply, outdoor unit fixed support.
3.2 Heat pump type household air conditioner unit, including outdoor host, indoor host, indoor and outdoor connection copper pipe, remote control

3.3 Air conditioner R22 recovery unit, including vacuum pump, vacuum pressure gauge, chiller, compressor, condenser, AC contactor, hand valve, pressure controller, etc
4. Special cooling tools 
4.1 portable welding tools  1set
4.2 rotary vane vacuum pump 1 set

4.3 expansion tube reamer 1 set

4.4 eccentric reamer 1 set

4.5 Vault tube 1set

4.6 Double table repair valve 1set
4.7 Three-color liquid feeding pipe :100cm 3pcs

4.8 Double gauge repair valve male/inch adapters 3 sets

4.9 3kg refrigerant steel cylinder 1set
5.5. Practical training projects

5.5.1 Basic skills training for junior craftsmen

5.5.1.1 Basic operation of special tools for refrigeration system
5.5.1.2 Welding of pipe fittings of refrigeration system
5.5.1.3 Leakage detection of refrigeration system

5.5.1.4 Vacuum the refrigeration system and charge refrigerant

5.5.2 Intermediate skills training

5.5.2.1The use of refrigeration recycling machines

5.5.2.2 Install the air conditioning system

5.5.2.3 Air conditioning system commissioning

5.5.2.4 Inspection and analysis of air conditioning system