What are the reasons for the leakage of water in the closed cooling tower of the vacuum furnace?

With the popularization of the production and use of vacuum furnace closed cooling towers, there will be many problems during use. Water leakage is one of the common faults of closed cooling towers. But according to our normal thinking, most of the closed cooling towers are made of stainless steel or galvanized sheet, and the cooling water is also circulated in the closed coil, so there should be no water leakage. .

1. The plate at the junction of the tower basin is leaking

When assembling the vacuum furnace closed cooling tower, the aluminum and galvanized sheets are rubbed with glue and compacted and sealed. Long-term operation, water spray impact, basin body deformation, sealant falling off, etc. Will cause seams to leak. Since the spray water is concentrated at the bottom of the pool, it is necessary to continuously replenish the spray water to prevent water leakage. The blocks of the closed cooling tower of the vacuum furnace are all galvanized plates, which can be filled with sealant from the internal gap of the closed cooling tower to block leakage.

2. Corrosion and leakage of water collection tank

This is mainly due to long-term use, and it may also be due to the high pH value of the locally used water, the environment and water quality corrode the material of the collecting tank, and the thickness of the tank is not uniform, which will occur in places with relatively thin thicknesses. Broken and leaking. Leakage increases water consumption, increases environmental pollution, and accelerates corrosion of other components and a vicious cycle.

If it is a glass fiber reinforced plastic vacuum furnace closed cooling tower, we can clean, polish the surface, degrease with cleaning agent, reinforce with epoxy repair agent and fiberglass tape. If it is made of galvanized sheet, it is necessary to consider replacing some galvanized sheet.

3. Water pump leakage

This is very rare. It is necessary to contact the manufacturer of the water pump in time, saying that the leakage of the water pump will cause unstable pressure and affect the water circulation.

4. Leakage of connecting pipes

When piping is laid, some flanges and elbows are connected. When connecting, a sealing ring will be added between the two joints, and the pipe will leak. Most of the reasons are that the pipeline connection is not tight, and the sealing ring of the closed cooling tower of the vacuum furnace is damaged or the position displacement will cause the sealing to be unstable and lead to water leakage.