The Working Principle of Dry Cooler

The Working Principle of Dry Cooler

The working principle of Dry cooler is to cool the liquid in the tube by taking the liquid inside the tube and the natural air outside the tube to reduce the temperature of the liquid inside the tube to achieve the purpose of cooling. The specific process is glycol solution through the dry cooler and outdoor cold air for heat exchange, will be naturally cooled to obtain cold, and then by the circulating pump to the low-temperature glycol solution into the air conditioner table cooler to cool the indoor return air, and finally by the air blower will be processed to send the air into the room.

In addition to glycol solution, dry coolers can also use the following media for cooling:

Air: the working principle of the dry cooler is to use air as the cooling medium to cool the liquid in the tube by going liquid inside the tube and natural air outside the tube to reduce the temperature of the liquid inside the tube to achieve the purpose of cooling.

Water: In some specific applications, water can also be used as a cooling medium. Water has a higher specific heat capacity and is able to absorb more heat, thus improving cooling efficiency.

Refrigerant: In refrigeration systems, dry coolers can use refrigerant as a cooling medium. The refrigerant evaporates and absorbs heat in the dry cooler to achieve the cooling effect.