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11 Jul,2024
How can a closed cooling tower be protected from freezing?
1. Operating a closed-circuit cooling tower below 0°C may lead to freezing of the fill material and air inlet windows, depending on your设定 for the chilled water outlet temperature. It is generally recommended to maintain an outlet water temperature of no lower than 10°C during winter. However, if lower temperatures are beneficial for operation, ensure that the system is run within this reduced range.
How to winterize a closed cooling tower?
As winter approaches, closed-circuit cooling towers, like our other equipment, must take the necessary measures to successfully get through the winter, ensure that there are no problems, play a normal role, and escort production.
What kind of water is used for closed cooling tower circulation?
Closed cooling towers, due to their fully enclosed circulation, have no evaporation, no consumption, no scaling, and no freezing. Generally, they use pure water circulation to prevent scaling. In winter, antifreeze can be used to avoid freezing hazards caused by short-term shutdowns. Antifreeze: Please prepare an appropriate amount of antifreeze according to the local minimum temperature. Pay attention to adding corrosion inhibitors and defoamers to prevent corrosion of carbon steel parts in the system and reduce foam generation during circulation.
Preparation before operation of cross-flow cooling tower!
1. Remove foreign objects from the air inlet. 2. Ensure there is sufficient clearance between the tail of the fan and the air duct to prevent damage during operation. 3. After completing the above checks, intermittently start the switch to check whether the fan is operating correctly and whether there are abnormal noises or vibrations. 4. Clean the debris from the hot water pan and the inside of the tower.
What should be noted when replacing the packing in a closed cooling tower?
Over time, the fill section of a closed cooling tower inevitably accumulates blockages and may even suffer damage. However, to ensure the cooling tower continues to deliver optimal performance, we often need to replace the cooling tower fill with new ones. So, what are the key points we should keep in mind before replacing the cooling tower fill?
Which closed-loop cooling tower manufacturer is good?
Oasis Ice Peak boasts two independent workshops that independently produce closed-circuit cooling towers, backed by professional and rigorous factory inspection techniques—ensuring both efficiency and superior quality.