The cooling tower adopts air intake from both sides, and the fan on the top makes the air pass through the packing on both sides of the tower to exchange medium with hot water, and the hot and humid air is discharged to the outside of the tower.
The filler adopts the point pick piece with convex points on both sides. The point wave plate is bonded into a whole through the mounting head to improve rigidity. The convex points on both sides can also avoid direct dripping, thus improving the water film formation ability. There is no water collection measure at the rear of the packing .
working principle
The principle of opening type cooling tower:
The open cooling tower is to spray the circulating water on the cooling tower packing by spraying, and achieve heat exchange through the contact between the water and the air. The hot air is carried out to achieve cooling.
The working principle of closed circuit type cooling tower:
The closed cooling tower uses the contact between water and the coil, and the heat of the cooling medium in the coil is taken away by the heat transfer belt on the outer wall of the coil to achieve the purpose of cooling.
The circulating water in the closed cooling tower only circulates inside the cooling tower, and the water supply pipe is properly replenished. Compared with the open cooling tower, the most obvious feature of the closed cooling tower is the addition of coils, and the liquid working medium that needs to be cooled is in the coil. The flow is not in direct contact with water, heat is exchanged through the tube wall
Features
save space, light structure;
save electricity;
good corrosion resistance;
easy to combine;
easy to maintain.
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