ZM6825 Refrigeration Principle Training Equipment Refrigeration Trainer Teaching Equipment School Educational Equipment1. Product Introduction
1.1 Product Description
This course is a professional course for thermal energy and power engineering majors. It aims to systematically introduce refrigeration principles and refrigeration devices to students, so that students can master the composition, characteristics and thermal calculation methods of various refrigeration cycles. The main explanation is vapor compression refrigeration. The principle part is mainly theoretical analysis, and the equipment part focuses on the structure, characteristics and selection calculation of various refrigeration equipment, which also lays the foundation for students to further study other professional courses.
1.2 Product Features
The training platform adopts an aluminum alloy chassis frame structure, which is simple and firm. While ensuring the overall strength of the equipment, the overall weight of the equipment is reduced. Protective feet are installed at the bottom.
The equipment has a good safety protection system. The system power supply is controlled by a leakage circuit breaker to protect the compressor and system safety; an emergency stop button and reliable grounding protection measures are provided in the electrical control circuit to ensure the safety of equipment and personnel.
2. Technical specifications
2.1 Technical parameters
Input power: single-phase three-wire AC 220V ±10% 50Hz;
Working conditions: ambient temperature 10℃～30℃ Relative humidity <75% (25℃);
2.2 Dimensions and weight
Dimensions: 1335mm*410mm*945mm
Weight: <100kg
3. Product component names and function introduction
3.1 Product main body
|
No.
|
Name
|
Qty
|
|
1
|
Module part
|
6
|
|
2
|
Frame
|
1
|
3.2 Product module part
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No.
|
Name
|
Qty
|
|
1
|
Sight glass with filter/dryer and flow meter
|
1
|
|
2
|
Pressure switch
|
1
|
|
3
|
Air-cooled condenser
|
1
|
|
4
|
Compressor
|
1
|
|
5
|
Display and control panel
|
1
|
|
6
|
Air-cooled evaporator
|
1
|
3.3 Product Configuration List
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No.
|
Name
|
Qty
|
|
1
|
Fluorine-filled hose R134A blue 1.8m double inch 2-point thread
|
1
|
|
2
|
Fluorine-filled hose R134A red 1.8m double inch 2-point thread
|
1
|
|
3
|
Fluorine-filled hose R134A blue 1.2m double inch 2-point thread
|
1
|
|
4
|
Fluorine-filled hose R134A red 1.2m double inch 2-point thread
|
3
|
|
5
|
Fluorine-filled transfer ball valve inch 2-point to inch 2-point, with switch
|
6
|
4. Product teaching experiment list (see the experiment guide for details)
(1) Refrigeration equipment operation test
(2) Compressor power, high and low pressure gauge data collection method
(3) Factors affecting refrigeration system performance
