
Working principle: how the refrigerated compressed air dryer works
Refrigerated compressed air dryer is a device that uses refrigeration technology to remove moisture from compressed air to ensure that the output air is dry and clean. Its working principle mainly includes the following steps:
- Compressed air enters the precooler for initial cooling.
- The pre-cooled air enters the evaporator and is further cooled below the dew point temperature, so that the water vapor therein condenses into liquid water.
- The condensed water is separated and discharged out of the system.
- The dry air passes through the precooler again and is warmed to near room temperature to prevent condensation on the pipe surface.
- Finally, dry and clean compressed air is sent to the use end.
Through this series of processes, the refrigerated compressed air dryer effectively removes the moisture in the compressed air and ensures the air quality.

Performance characteristics: the core advantage of high efficiency and energy saving
Refrigerated compressed air dryers have many core advantages that make them a popular choice in the market. The following are its main performance characteristics:
- High-efficiency dehumidification capacity: It can effectively remove the moisture in the compressed air and ensure that the output air is dry and clean.
- Low energy consumption: Adopt advanced refrigeration technology and optimized design to greatly reduce energy consumption and achieve energy saving and environmental protection.
- Stable operation: The equipment runs smoothly, with low failure rate and simple maintenance.
- Intelligent control: Equipped with an intelligent control system, which can automatically adjust the operating state according to the actual working conditions and improve efficiency.
Through actual cases and comparative data, we can clearly see the outstanding performance of refrigerated compressed air dryers in energy saving and emission reduction.

Technical parameters: key indicators at a glance
The following are the key technical parameters of the refrigerated compressed air dryer, which is convenient for users to quickly find and compare different types of products:
Model | Treated air volume (m³/min) | Pressure loss (bar) | Dew point temperature (°C) | Power (kW) |
---|---|---|---|---|
DRY-10 | 10 | 0.05 | -20 | 3.5 |
DRY-20 | 20 | 0.06 | -25 | 5.0 |
DRY-30 | 30 | 0.07 | -30 | 7.5 |
Different models can be selected according to your actual needs to ensure the best use effect.

Application Scenario: Multi-domain Applicable Solution
Refrigerated compressed air dryers are widely used in many fields to meet the needs of different users. The following are its main application scenarios:
- Manufacturing: In industries such as machining and automobile manufacturing, dry compressed air can prevent rust and corrosion and improve product quality.
- Food processing: Dry compressed air can prevent the growth of bacteria and ensure food safety.
- Healthcare: In hospitals and laboratories, dry compressed air is used to clean and disinfect medical equipment to ensure health and safety.
Through specific cases, we can see the practical application of refrigerated compressed air dryers
