The animation demonstrates the working principles and characteristics of various tower types—gas cooling towers.

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Hot gas enters at the bottom of the tower, where it comes into contact with cold water through bubbling to facilitate heat transfer. The outlet at the top of the tower contains the cooled gas, while the outlet at the bottom contains the heated water. Application range: The waste heat generated during industrial production or refrigeration processes generally needs to be removed using cooling water. The function of a cooling tower is to allow the cooling water carrying waste heat to exchange heat with air inside the tower, thereby transferring the waste heat to the air and releasing it into the atmosphere. For example, in a thermal power plant, the boiler heats water to produce high-temperature, high-pressure steam, which drives the turbine to generate power and thus power the generator. The waste steam resulting from the operation of the turbine is sent to a condenser, where it exchanges heat with cooling water and turns back into water, which is then pumped back to the boiler for reuse. In this process, the waste heat from the waste steam is transferred to the cooling water, raising its temperature. The cooling water, carrying this waste heat, transfers the heat to the air in the cooling tower, and it is then released into the atmosphere through the exhaust vents. Application areas of cooling towers: They are primarily used in air conditioning cooling systems, refrigeration systems, injection molding, leather processing, foam production, power generation, steam turbines, aluminum profile processing, air compressors, and industrial water cooling. The most common applications are in air conditioning cooling, refrigeration, and the plastic and chemical industries.