We know that the specific heat capacity of water is the largest, so it is often used as cooling medium, which is widely used in traditional industrial cooling system, but with the scarcity of water resources and energy and the enhancement of environmental protection, the water saving, energy saving and pollution-free air cooler has been developed rapidly in the past more than 40 years

Air cooler is a kind of equipment, which takes ambient air as cooling medium to cool or condense the high temperature fluid in tube. Air-conditioning because of its use of water, there is no limit to the choice of site requirements, and the air can be arbitrarily taken, will not produce environmental pollution problems. Therefore, air cooler can better help enterprises to save production costs, resulting in better economic benefits. Air cooler has been successfully and economically used in steam, high boiling point organic vapor and petroleum distillation of steam, gasoline, liquid ammonia condensation and other liquid cooling.

The air cooler can be used for cooling or condensing, widely used: oil refining, petrochemical tower top steam condensation, reflux oil, tower bottom oil cooling, various reaction generators cooling, circulating gas cooling and steam turbine exhaust condensation, walking machinery (excavators, loaders, forklifts, cranes, combine harvester, road machinery, Construction machinery, etc.).