Plate heat exchangers are used in many industries in society, and the plates of the plate heat exchanger are misaligned due to the irregular operation of the operators during use. There are many reasons for the dislocation of the plates of the plate heat exchanger. The plate heat exchanger is used for a long time, combined with multiple passes, and the flow rate and pressure of the medium are also very large. The heat exchanger cannot withstand the pressure, which will cause the plate to deform and the gasket to slip away from the gasket groove. How to deal with plate heat exchanger plate misalignment?
(1) We can extract the damaged plates and the leaking plates in pairs. If the number is not too much, the number of flow channels will not be reduced. The continued use of the plate heat exchanger after assembly has little impact on production. This means that the equipment cannot be replaced on site and the equipment cannot be shut down. If conditions permit, plate heat exchanger accessories should be replaced and maintained.
(2) The sealing gasket of the plate heat exchanger slipped away from the gasket groove. To deal with this kind of dislocation, the deformed plate and the gasket that slipped from the gasket groove should be replaced in time.
(3) After the heat exchanger plates are misaligned, sometimes leakage occurs soon. Although some leakage does not occur immediately, it is a hidden danger of leakage. Therefore, the plate heat exchange equipment needs to be maintained and maintained during operation.