Refrigeration, Air‑Conditioning & Heat Pump
This unit is designed for teaching experiments in heat pump-related disciplines, including Engineering Thermodynamics, Refrigeration Equipment Principles, and Heat Pump Technology. It supports experiments on compressor heating coefficient, effects of water source temperature on heat pump performance, influence of compression ratio on efficiency, performance curves under varying evaporation/condensation temperatures, and plotting of p-h diagrams.
Based on the second law of thermodynamics, the system transfers heat from low-temperature sources (water, air, ground) to a high-temperature heat sink by consuming electrical power, achieving heating.
All refrigeration and heating cycle components are clearly visible and neatly arranged on the bench. Key parameters—refrigerant flow, pressure, temperature, water temperature, compressor power, etc.—are displayed in real time on the screen.
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Experimental Functions
1.Measure input electrical power, output heat, and conversion efficiency.
2.Plot refrigerant performance curves under different evaporation and condensation temperatures.
3.Draw the actual vapor compression cycle on a p-h diagram and compare it with the ideal cycle.
4.Verify energy balance of the entire cycle system.
5.Evaluate the effect of compressor compression ratio on compression efficiency.
6.Determine the overall heat transfer coefficient between evaporator and condenser.
7.Analyze the influence of static water sources and flowing water sources on heat pump efficiency.
8.Study the effects of filler composition (soil, sand, water) on heat pump efficiency.
9.Investigate the influence of moisture content in soil/sand on heat pump efficiency.
10.Support extended research on integrated energy systems including phase-change thermal storage, multi-energy complementation, and energy storage.
Product Attributes
|
Product Model |
R306 |
Product Name |
Air-Water-Ground Triple-Source Heat Pump Experimental System |
|
Main Materials |
Galvanized Sheet |
Dimensions |
1500×830×1500mm |
|
Product Weight |
150kg |
Operating Environment |
Room temperature, relative humidity ≤ 85% |
|
Input Power Supply |
Single-phase three-wire, 220V±5%, 50Hz/60Hz 110V±5%, 50Hz/60Hz | ||
|
Required Modules |
2 Pcs of 60L Buffer Water Tanks, Soil Tank and Heating Device |
Optional Modules |
None |
Case Studies
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