The final temperature of any medium cooling differs from the local ambient temperature by more than 15 C. Air cooler can be used. Air is inexhaustible and can be used everywhere to replace water in traditional production as coolant, which not only solves the shortage of water resources, but also eliminates the pollution of water resources. Air-cooled gas has been widely used in chemical industry, petrochemical industry and other fields. Successful development of various types of finned tubes has greatly improved the heat transfer efficiency of air cooler and gradually reduced its volume.

A. Horizontal air cooler

Features: Low cost, simple installation of pipeline, can resist the attack of strong wind. In addition, "air cooler" has the highest percentage of natural heat transfer, so its fan power is smaller than other forms. The structure includes blast air cooler and induced air cooler.