• 24 February, 2023
• Posted in Chithra

An air-cooled chiller is a refrigeration system that uses air as the cooling medium instead of water.

Here are some advantages of air-cooled chillers:

1. Lower water usage: Air-cooled chillers do not require a constant water supply. Unlike water-cooled chillers, which need a constant flow of water to operate. This makes them ideal for areas where water is scarce or expensive.
2. Lower maintenance costs: Air-cooled chillers have fewer components than water-cooled chillers, and therefore require less maintenance. They also do not require a water treatment system, which can be costly to install and maintain.
3. Easy installation: Air-cooled chillers are easy to install, as they do not require a cooling tower or a condenser water system. This means that they can be installed in smaller spaces or in areas where a water supply is not readily available.
4. Energy efficiency: Air-cooled chillers can be more energy-efficient than water-cooled chillers, as they do not require a pump to circulate water. They also do not lose energy through evaporation, which can occur in a water-cooled system.
5. Cost-effective: Air-cooled chillers are generally less expensive to purchase and install than water-cooled chillers. They also have a lower overall cost of ownership due to their lower maintenance costs and energy efficiency.

Overall, air-cooled chillers offer a range of benefits, including lower water usage, lower maintenance costs, easy installation, energy efficiency, and cost-effectiveness.

Working principle

The air-cooled chiller uses fans to circulate ambient air over the condenser coils, which transfer the heat from the refrigerant to the air. This allows the chiller to operate without the need for a water supply or cooling tower, which makes it ideal for use in areas where water is scarce or expensive. The efficiency of an air-cooled chiller depends on factors such as the ambient air temperature, the airflow rate, and the size and design of the chiller.