Cooling tower water, in fact, you swing the fog, fog for housing construction and urban square or extremely dangerous roads, fog is a specified gas conditions, when the gas is cooled to the point of the fog, the critical state of moisture cooling creates the fog is suspected, with the change of the direction of the wind, to the scope of the various environmental pollution caused by pollution.
When the amount of air absorbed by the fan is reduced, the gas will leave the cooling tower at a slow speed and high temperature. The hot air of the leaving tower (critical state) will meet with the cold air outside, and the fog will eventually increase in large quantities.
Therefore, the key should deal with the air flow of the fan and reduce the temperature of the hot air. The method is as follows:
1, water spraying equipment is the entrance of cooling water and air flow heat exchange, when the water spraying equipment adheres to clay deposition, algae, etc., it must interfere with the flow of gas, so it is necessary to the growth of cooling tower and algae, and carry out cooling water discharge.
2. Clean and dredge the sprinkler nozzle to avoid dirt and obstruction. Clean the cooling water filter and filter screen to ensure adequate water output, increase the effect of heat exhaust, and reduce the exhaust temperature.
3. Clean the fan sheet, calibrate the direction of the fan blade, and try to increase the exhaust air volume.
4, increase the horsepower of the fan, change the fan speed ratio (change the transmission ratio) increase the exhaust air volume.
5. Increase the operating rate and water output of cooling water circulating pump.
6, moderate blocking.
The FRP cooling tower has significant floating water condition
1. Too much or too little circulating water
2. Excessive ventilation
3. There is bias current in the packing of cooling tower
4. Speed ratio of water distribution equipment is too fast
5. Improper installation position of water sleeve (water retaining plate)
Cooling tower has significant floating water condition solution
1. Adjust the valve to the cooling tower suitable for water consumption or change the capacity to match
2. Reduce the fan speed ratio or change the direction of the fan blade or change the fan suitable for exhaust air volume
3. Find out the cause and make it even
4. Adjust to a suitable speed ratio
Guangdong Trlon Energy-saving Air Conditioning Equipment Co., Ltd.
Company Address： 1916A, Block A, David Donglong Business Building, Longhua, Longhua District, Shenzhen