Air Conditioner Training System Didactic Equipment School Equipment Training Air Conditioner Trainer

1. Scope of Supply
General AirConditioning Training System,including:
Fully operational air-conditioning and humidity control training unit
Integrated refrigeration system
RS485 data acquisition system
Refrigeration monitoring software
Instrument control panel
Standard accessories and documentation
Theequipment factory assembled,fully pipedand wired,tested,and readyforimmediate
laboratory operation.
2. General Description
TheGeneral AirConditioning Trainer designedfor vocational and technical training in:
Refrigeration cycle operation
Heating,cooling,humidification,and dehumidification processes
Electrical control circuits for refrigeration systems
Refrigeration performance measurement and analysis
Computer-based data acquisition and monitoring
Thesystem simulate the complete air-conditioningprocessincluding cooling,heating,
humidification,and dehumidification stages.
RefrigerantR134a.
3. Mechanical Construction
3.1 Workbench Structure
Rigid aluminum profile and steel structure frame
Dimensions:
1500 (L) × 750 (W) × 1650 (H) mm
Mounted on four (4) heavy-duty casters:
Two (2) with brakes
Two (2) without brakes
Fully installed refrigeration piping and electrical connections
Refrigeration circuit diagram and electrical schematic provided
Refrigeration pipelines color-coded:
Red: High pressure
Blue: Low pressure
3.2 Visibility and Monitoring
Sight glass installed for refrigerant state observation
Clearly labeled components
Screen-printed panel for instructional reference

4. Electrical Requirements
Power Supply: Single-phase 220V ±10%,50Hz
RatedCurrent: 16A
Leakage circuit breaker 16A
Key switch (self-locking type)
Emergency stop button (self-locking type)
Overload protector 10A
Indicator lights (5pcs)
DC power supply:Output voltage: 24V、Output current: 3A
5. Refrigeration and Air Treatment Components
Thesystem including:
5.1 Sealed Compressor
Power: 1 HP
Voltage:220V ±10%,Single-phase
Refrigerant: R134a
5.2 Condenser (with Fan)
Power Supply: 220V AC ±10%
5.3 Evaporator (with Fan)
Power Supply: 220V ±10%
5.4 Humidification Units
Primary humidifier:
Dimensions: approx.300 x 260 x 300 mm
Capacity:2.3 liters
Secondary humidifier:
Capacity:1 liter
5.5 Heater
Single-phase 220V ±10%
5.6 Solenoid Valve
220V±10%
Welded connection
5.7 Manual Valves
Flared thread connection
Pipediameter:Φ6 mm
Quantity: 3 pcs
6. Instrumentation and Control
Thesystem including:
6.1 Pressure Measurement
High-pressure gauge:Range: 0–3.8 MPa、Flared thread connection
Low-pressure gauge:
Range: 0-1.8 MPa
High and low pressure controllers
Pressure transducer sensors:
Range: 0-2 MPa
Output: 4-20 mA (2 pcs)
6.2 Temperature Measurement
Digital temperature displays (4 pcs):
Range:-50°C to +110°C
Accuracy: ±0.5°C
Resolution: 0.1°C
NTC thermistor with protective sheath
Temperature controller:
Heating output: AC220V
Cooling output: AC220V
Humidification output: AC220V
6.3 Electrical Monitoring
Pointer voltmeter:0-250V
Pointer ammeter: 0-10A
Power monitoring module (24V supply)
Analog input module (24V supply)
Fan speed governor:
Input: 220V
Output: 10-220V adjustable
7.RS485
Thesystem include an integrated RS485 enabling
communication between the refrigeration system and a computer.
Thesystem transmit thefollowing parameterstothecomputer:
Voltage
Current
Phase angle
Frequency
Power
High and low pressure
Time
Thesystem schematicdiagram viewableon the computerinterface.
Thesystemalowdataloggingandprinting viacomputerterminal.
8. Refrigeration Monitoring Software
Thesupply include licensed Refrigeration Monitoring Softwarecapable of:
Real-time system parameter display
Data recording and storage
Graphical system diagram display
Printing of recorded data
RS485 communication integration
Software compatible withstandardWindows-based PC systems.
9.Functional Capabilities
Thesystem enable thefollowinglaboratoryexercises:
Identification and study of air-conditioning system components
Observation of refrigerant states in the compression cycle
Study of heating,cooling,humidification,and dehumidification processes
Determination of:
Refrigeration effect
Work input
Actual and theoretical cycle power
Relative cycle power
Refrigeration capacity
Equipment efficiency
Computer-based data acquisition and analysis