Get a brief overview of how the air cooler is ventilated

1. Blower type: the air flows through the fan first and then flows into the tube bundle.
2. Induced draft type: air flows through the tube bundle first and then flows into the ventilator.
The former has more economical operating costs, and the turbulence generated is good for heat transfer and is used more. The latter has uniform airflow distribution, convenient temperature control, and low noise, which is the direction of development. The outlet temperature of the hot fluid is mainly controlled by adjusting the air volume through the tube bundle, that is, adjusting the inclination angle of the blades, the speed of the fan and the degree of opening of the shutter. For fluids that are easy to condense and freeze in winter, the outlet temperature of the air cooler fluid can be adjusted by hot air or steam heating.