Three-In-One Brazed Plate Heat Exchanger For Refrigerated Air Dryer

Product Introduce :

Three-In-One BRAZED PLATE HEAT EXCHANGER , we can call it air drier plate heat exchanger , short name with refrigeration dryer inlcude evaporator , gas-water separator and precooler .

Precooler :

Heat exchanger for cold air and high temperature air , save energy dissipation for compressor . non-condensation in outlet and directly put in use.

Evaporator:

The water congealed which from compressed air . High Efficiency , Low Dew , Low Pressure Drop .

Gas-water Separator :

Seperate gas and water , dried air . No blocking , easy maintain .

Product Feature:

Three-In-One , High heat transfer efficicency , volume small , save space , fully remove water , Eliminate clogging problems .

Refrigerated air dryer is a type of compressed air dryer used to remove moisture and condensate from compressed air systems. It is commonly used in industrial and commercial applications where dry and clean compressed air is required for various processes and equipment.

Key features and working principles of a refrigerated air dryer:

Moisture Removal: The primary function of a refrigerated air dryer is to remove moisture from the compressed air. Compressed air contains water vapor, which can condense and cause issues such as corrosion, damage to pneumatic equipment, and compromised product quality in certain applications.

Cooling Process: The refrigerated air dryer uses a refrigeration system to cool down the compressed air. The compressed air enters the dryer and passes through a heat exchanger, where it is cooled using a refrigerant, typically a refrigerant gas like R134a or R410a.

Condensation: As the compressed air is cooled, the water vapor present in the air condenses into liquid water. The condensed water droplets are then separated from the air stream using a moisture separator or a demister.

Drainage: The separated liquid water is drained from the system using a drain valve or a condensate trap. This ensures that the moisture is effectively removed from the compressed air, preventing it from reaching downstream equipment.

Heat Recovery: Some refrigerated air dryers incorporate heat recovery systems. The heat extracted from the compressed air during the cooling process is utilized for other purposes, such as preheating the incoming compressed air or providing hot water for other applications, increasing overall energy efficiency.

Dew Point Control: Refrigerated air dryers are designed to achieve a specific dew point, which is the temperature at which moisture starts to condense. The dew point is typically set to a level that ensures the compressed air remains dry enough for the intended application.

Air Filtration: Many refrigerated air dryers include built-in filters to remove contaminants such as oil, particulates, and other impurities from the compressed air. This helps to ensure clean and dry compressed air output.

Control System: Refrigerated air dryers are equipped with control systems that monitor and regulate the cooling and drying processes. They may include temperature sensors, pressure sensors, and control algorithms to maintain optimal performance and energy efficiency.

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