The evaporative air cooler is used to achieve ventilation and cooling of the workshop through the evaporation of water. Here are the brief steps on how it works: Evaporative air cooler 1, Water supply: Evaporative air coolers are usually equipped with a water tank or water supply pipe that supplies water to the system through a water pump.
2. Wet pad or evaporation medium: Water is introduced into the wet pad or other evaporation medium. Wet pads are usually made of highly absorbent materials, such as honeycomb paper or fiberboard.
3. Fan transport** The fan is activated to draw outside air into the side of the evaporation medium.
4. Moist air: When the outside air passes through the wet pad, it comes into contact with the moisture on the surface of the wet pad, and the water molecules change from liquid to gaseous, absorbing heat and causing the air temperature to drop.
5. Wet air discharge: The humidified air is discharged from the other side and enters the workshop to achieve ventilation and cooling effects.
In this process, the hot air cools the air by evaporating the moisture through contact with the pads, and the humidity increases. This method is suitable for relatively dry environments, where water evaporates more slowly and the cooling effect may be weakened.
The advantages of evaporative air coolers in workshop ventilation and cooling are their simple working principle, low energy consumption, low maintenance costs, and suitable for a certain range of cooling needs. However, it is important to note that its cooling effect may be affected by ambient humidity and temperature.