Axial Flow Fan for Animal Husbandry

Livestock fan, also known as negative pressure fan, is the latest type of ventilation fan and belongs to axial flow fan. It is called negative pressure fan because it is mainly used in negative pressure ventilation and cooling engineering.

Negative pressure ventilation and cooling engineering includes two meanings of ventilation and cooling, and the problems of ventilation and cooling are solved at the same time.

Negative pressure fan:

It is used in positive pressure water curtain environmental protection air conditioning, positive pressure air supply, positive pressure blowing and other fields.

It has the characteristics of huge volume, super large air duct, super large blade diameter, super large exhaust air volume, ultra-low energy consumption, low speed and low noise.

From the structural material, it is mainly divided into galvanized steel square negative pressure fan and FRP horn negative pressure fan.

The animal husbandry fan exhausts the air outward, which reduces the indoor air pressure and thins the indoor air. The characteristics of the animal husbandry fan form a negative pressure area, and the air flows into the room due to the compensation of the air pressure difference. In the practical application of industrial plant, animal husbandry is centrally installed on one side of the plant, the air inlet is on the other side of the plant, and the air forms convective blowing from the air inlet to the animal husbandry fan. In this process, the doors and windows near the livestock fan remain closed, and the forced air flows into the workshop through the compensation of the doors and windows on the side of the air inlet. The air flows into the workshop in a queue and orderly from the air inlet, flows through the workshop, and is discharged from the workshop by the animal husbandry fan. The ventilation is thorough and efficient, and the ventilation rate can be as high as 99%.

Through specific engineering design and design of ventilation speed and wind speed as required, any high heat, harmful gas, dust and smoke can be quickly discharged from the workshop, and any poor ventilation problem can be completely solved at one time. The ventilation effect can be achieved within a few seconds from turning on the fan.

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