Poultry Exhaust Fan And Cooling Pad

Ventilation system

Healthier poultry and faster and more efficient growth needs a good living environment. Various ventilation accompanied with cooling pad and air inlet are widely used in this area to cool down and circulate the air inside the house.Many poultry houses today are equipped with cooling systems that consist of cooling pads and exhaust fans.

The working principle

In order to grow optimally, poultry needs a healthy barn climate, in addition to good feed and water. Three important factors that influence a comfortable barn climate are temperature, relative humidity, and air speed.

The working principle of the wet curtain fan is that when the fan is running, negative pressure is generated in the space, so that the outdoor air flows through the porous wet curtain surface into the space. At the same time, the water circulation system works. The water conveying pipe is sent to the top of the wet curtain to fully moisten the wet curtain. The water on the surface of the paper curtain evaporates under the state of high-speed air flow, taking away a large amount of latent heat, and forcing the temperature of the air flowing through the wet curtain to be lower than the temperature of the outdoor air , That is, the temperature at the cooling wet curtain is 5～12℃ lower than the outdoor temperature. At the end humidity in the house will also increase.