Role of the Process Fluid In most industrial and commercial settings, the air cooled chiller does not directly cool the air or product. As the hot refrigerant flows through these tubes, the fins dissipate the heat into the moving air stream, causing the refrigerant to condense from a high-pressure vapor back into a high-pressure liquid.
Troubleshooting Air Cooled Chiller Issues: Common Problems and Solutions
This high-pressure, high-temperature vapor then moves to the condenser, where the rejection of heat occurs. This chilled fluid is then pumped to remote locations, such as manufacturing equipment, air handling units, or laboratory instruments, to maintain precise temperature control.
These include refrigerant sight glasses, oil separators, receivers, and sophisticated control systems that monitor temperature, pressure, and flow rates. Instead, it cools a secondary process fluid, typically a mixture of water and glycol, which is circulated through the evaporator.
Troubleshooting Common Air Cooled Chiller Problems and Solutions
The primary advantages include reduced complexity due to the elimination of cooling towers and pumps, lower installation costs, and a smaller physical footprint. The cold, low-pressure refrigerant then enters the evaporator, where it absorbs heat from the process fluid or air being cooled, causing the refrigerant to fully vaporize.
More About How does an air cooled chiller work
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