The graphite heat exchanger should be repaired and maintained regularly after being used for a period of time. Block hole graphite heat exchanger can prevent failures during production and prolong the service life of the equipment. Manufacturer of graphite heat exchanger
The main maintenance contents of graphite heat exchanger are as follows:
1. Clean the inside of the heat exchanger regularly to avoid excessive dirt accumulation.
2. Check and weld and repair the unqualified steel shell, and the same treatment shall be applied to block the duct.
3. Check whether there are leakage points in the graphite heat exchanger, and soak the existing parts.
4. Replace the parts that have been used for a long time, such as bolts, springs, nuts, flange gaskets, etc.
5. For example, the pressure test shall be carried out for the tube side or vertical and horizontal channels.
6. Regularly check whether the inlet and outlet valves and gauges of various equipment of the graphite heat exchanger work normally, and replace them if they have been used for a long time.
7. The rusted parts of the equipment enclosure shall be treated and repainted.
8. If it is found that the graphite heat exchanger needs to be overhauled, the graphite block should be cut open and reprocessed.
Even the equipment with excellent quality can not avoid the daily maintenance and detection work. In order to avoid the phenomenon of work delay caused by the failure in the operation, it can save part of the cost of the enterprise to some extent and make the graphite heat exchanger work better.
