Wet curtain fan cooling system
2022-05-19

Wet curtain fan cooling system


The cooling pad fan cooling system uses the principle of water evaporation and cooling to achieve the purpose of cooling. The following editor will introduce the cooling system of the wet curtain fan in detail:


The hydrophobic wet pad can evenly wet the entire cooling pad wall with water. When the air penetrates the wet pad medium, it exchanges heat with the water on the surface of the wet pad medium, thereby realizing humidification and cooling of the air. The wet curtain is usually installed at the northern end of the greenhouse, and the fan is installed at the southern end of the greenhouse. When it is necessary to cool down, the fan is started to force the air in the greenhouse to form a negative pressure, and at the same time, the water pump hits the wet curtain wall. When the outdoor air is sucked into the room due to negative pressure, it passes through the gap of the wet curtain at a high speed, resulting in the evaporation and cooling of the water. On a hot sunny day, the moisture content of the atmosphere is constant, which means that the relative humidity is low when the temperature reaches high values at noon.