Solve the problem of water leakage in different parts of closed cooling tower.
At present , most of the closed cooling towers on the market use galvanized steel plates , glass steel and other materials that are not easy to corrode and damage . The coolant also flows through the enclosed copper pipe . In theory , he can't leak , but why do people keep responding that their cooling towers leak ?
Closed cooling tower water leakage may have many reasons , it may be that the cooling tower is used for too long , the failure after aging , even the newly installed closed cooling tower will leak , so do not panic , it may be due to the deviation in the manufacturing process . According to experience , Xiaobian briefly summarizes the main parts of the closed cooling tower water leakage : tower corrosion damage water leakage , tower section connection water leakage , pipeline water water pump leakage , a brief instroduction to the closed cooling tower water leakage plugging method :
1. Tower body corrosion leakage
This part of the water leakage , due to the long-term corrosion of the environment affects the tower material , resulting in the thickness of the tower is not uniform , and destructive water leakage will occur in the thin thickness . Plugging method of FRP cooling tower : surface cleaning , polishing cleaning , cleaning agent oil removal , epoxy repair agent + glass fiber tape reinforcement method can be used .
2. The junction between the tower and the pool is leaking
When assembling the closed cooling tower , the aluminum zinc plate is compacted and the sealant is firmly sealed . Long-term operation and the impact of water spraying will deform the tower body of the cooling tower , resulting in the loss of sealant and water leakage at the connection . Plugging method : Since each part is aluminum zinc plate , we can fill the sealant from the internal gap of the cooling tower to plug the leakage .
3. Chain connection pipe leaks
When the pipe is connected to the closed cooling tower , some flanges and elbows will be connected ; Based on previous experience , a sealing ring will be added between the two connections . If the pipeline leaks , most of the reason is that the pipeline leaks , most of the reason is that the pipeline is not tightly connected , the sealing ring is damaged or the position is ooffset , which will lead to a weak seal , resulting in water leakage . Water leakage plugging method : We can tighten the pipe or update the new sealing ring .
