Maintenance and prevention of common failures of plate heat exchanger_
Maintenance and prevention of common failures of plate heat exchanger
In the long-term operation of the 746 plate heat exchanger, if it is properly installed and regularly repaired and maintained, it is often prone to failure, resulting in a decrease in the life and efficiency of the heat exchanger, then the maintenance and prevention techniques of the plate heat exchanger are Which ones? Next, the plate heat exchanger repair manufacturer Diguang Heat Transfer will give you a brief introduction to the maintenance and prevention of plate heat exchanger failures. 1. The reason for the leakage of the plate heat exchanger due to poor sealing is usually caused by excessive pressure or extreme temperature. The instantaneous pressure increase several times or the temperature change speed is too fast, which may cause the heat exchanger rubber gasket to fail, resulting in The heat exchanger equipment has a leakage failure. Prevention methods: 1. First of all, avoid the impact of operation on the heat exchanger system. 2. Increase the pressure of the heat exchanger. 3. Prepare several protective measures to deal with the sealing failure of the rubber gasket. 4. The temperature change should be gradually changed. . 2. Clogging of plate heat exchangers is usually due to the small diameter of the heat exchanger and more scale inside the channel, which is a symbol of the low efficiency of the filter device and the inadequate maintenance and cleaning of the plate heat exchanger. Prevention method: installing a filter device at the entrance of the heat exchanger can significantly reduce the clogging of the heat exchanger. The above are two common fault maintenance and prevention of plate heat exchangers. If you want to know more about the brand, program, process, etc. of the plate heat exchanger, please go to the official website of Diguang Heat Transfer for detailed information and consultation.