The condenser is the main heat exchange device in a refrigeration system. Here's a breakdown of its working principle: The superheated, high-pressure refrigerant gas discharged from the compressor passes through the condenser coils, where it exchanges heat with the sprayed water and air outside the coils. Specifically, the gaseous refrigerant enters the coils from the top and gradually condenses into liquid refrigerant from top to bottom.

The strong airflow from the accompanying induced draft fan ensures that the sprayed water evenly covers the surface of the coils. The water, aided by the airflow, significantly improves the heat exchange effect. The heated sprayed water partially vaporizes, and the latent heat of vaporization is carried away by the airflow. Water droplets in the hot air are trapped by a dehydrator, and the remaining water, having absorbed heat, falls into the PVC water-spraying heat exchange layer, where it is cooled by the flowing air. The cooled water then enters the water tank and is circulated again by the water pump. Moisture evaporated into the air is automatically replenished by the water level regulator.