Solution to the dislocation of the plates of the plate heat exchanger

28-05-2021

Generally speaking, there are many reasons for the dislocation of the plate heat exchanger, or it is long-term use, multi-pass combination, and the flow and pressure of the medium also vary greatly. At this time, the plate heat exchanger cannot withstand the pressure. Yes, therefore, this problem has to be resolved in time.

First, we must understand the specific reasons for the wrong plate of the plate heat exchanger, and then the problem can be solved.

The convenient method for on-site disposal is to withdraw the damaged heat exchanger plates and the plates leaking from the biological safety cabinet in pairs (A heat exchanger plate + B heat exchanger plate), if the number is not too much, reduce it There are not many runners, and the continued use after assembly does not have a great impact on production. This means that the equipment cannot be replaced on site and the equipment cannot be shut down. If the conditions permit, it is to be replaced. The heat exchanger gasket of the plate heat exchanger slipped away from the gasket groove. This process is misaligned, and the plate should be deformed and the gasket slips out of the gasket groove for timely replacement.

After the heat exchanger plates are misaligned, external leakage will soon appear; some although external leakage does not occur immediately, but it is a hidden danger of leakage, so it must be dealt with in time. The equipment needs to be maintained and worked on during operation.

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