The method and step of removing plate heat exchanger
In front of the heat exchanger manufacturers for us to introduce, plate heat exchanger rubber gasket cleaning method, so I hope you must be careful and careful cleaning method. At the same time, plate heat exchanger should also do a good job before the demolition:
1 plate heat exchanger should be measured before the measurement of the length of the plate beam compression, record.
2 if the gasket stuck in the groove two plates in this time with a screwdriver carefully separated, the screwdriver should start ripping parts of the insert, and then along the periphery of separation, must not damage the heat exchanger plate and gasket.
3 replace the new gasket, you need to use acetone or other ketones organic solvents, the gasket gasket. Then brush the synthetic resin adhesive evenly coated in the groove.
4 check whether the heat exchanger plate perforation, the general use of 5 times the magnifying glass, and sometimes also can be light or kerosene infiltration method, such as chip inspection.
5 if the media outlet and the short passage of debris accumulation, indicating that the filter failure, should be promptly cleaned.
6 remove titanium sheet, is prohibited from contact with open flame, in order to prevent oxidation.
7 check whether the defective gasket aging, deterioration, crack, disable hard objects marking on the surface.
8 sealing gasket and heat exchange plate surface is the accumulation of solid particles, such as sand, slag etc..
9 check whether there is a local heat exchanger plate deformation, more than the allowable value, should be trimmed or replaced.