The difference between three forms of closed cooling towers

　　The difference between three forms of closed cooling towersTUZCooling tower noise reduction treatment manufacturer

　　Closed cooling towers can be divided into counterflow closed cooling towers, cross flow closed cooling towers, and composite flow closed cooling towers (also known as mixed flow).TUZCooling tower noise reduction treatment manufacturer

　　A. The intake form of a counter current closed cooling tower is bottom counter current intake, which forms saturated humid and hot air opposite to the falling water spray (Feng Shui counter current). The heat is discharged from the top fan, and the water is recycled in the water tank through a specially designed dehydrator. There is no pre cooling heat dissipation filler in the internal space, which increases the unit heat dissipation area of the coil. The structure is compact and occupies a small area. Especially suitable for fluid cooling with low temperature or small temperature difference.TUZCooling tower noise reduction treatment manufacturer

　　B、 Cross flow closed cooling tower, horizontal intake! The coil mainly relies on heat conduction, and the important characteristic of this operating principle is that it is most likely to suppress the formation of scale on the outer wall of the coil. Especially suitable for cooling high-temperature fluids or fluids with large cooling temperature differences.TUZCooling tower noise reduction treatment manufacturer

　　C、 The composite closed cooling tower is named after the mixing of water spray and hot air direction. The water spray flows from top to bottom, and the wind is divided into two ways. Some of the cold air flows from top to bottom, and some enters horizontally. It exchanges heat with the lower water spray through the filling material, reducing the water spray temperature.TUZCooling tower noise reduction treatment manufacturer

　　Cooling principle of closed cooling towerTUZCooling tower noise reduction treatment manufacturer

　　The cooling circulating water enters the closed cooling tower, and according to the contact between the closed cooling tower heat exchanger and the air liquid, it enters the intelligent return water of the closed cooling tower. It is installed at the top of the tower and the upper end of the cyclone nozzle equipment under the working pressure of the air duct, generating vertically sprayed small raindrop particles and completing the daily task of expanding the water droplet area.TUZCooling tower noise reduction treatment manufacturer

　　During the entire process of water reduction, water droplets will continue to encounter increasing air, slowing down the rate of water particle reduction and thus increasing the time of the heat exchanger. The heat of the liquid is first sent to the inner cavity of the air conditioning copper tube, then to the surface of the air conditioning copper tube, and finally to the self spraying shrinkage water. Shrinking water and gas produces saturated cold and wet steam. Heat is discharged from the centrifugal fan into the air, and some water droplets are purchased through filters to reduce damage from self spraying water.TUZCooling tower noise reduction treatment manufacturer

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