A plate heat exchanger is a device that provides heat. It plays a crucial role in daily heating and industrial constant temperature. So, what problems can plate heat exchangers easily cause? Next, the editor will introduce to you
1. Blockage issues
When the heat exchanger is working, the pressure loss in the front and rear increases, and the pressure parameters in the front and rear exceed 0.1MP, which may indicate that the heat exchanger may be blocked. At this time, it is necessary to stop work and clean and remove debris.
2. The internal gas of the heat exchanger is not discharged
When the installation is completed and the first operation is carried out, it is necessary to pay attention to whether there is a large amount of air inside. This requires checking the exhaust system and starting the formal operation after the air is discharged.
3. Water quality issues in the system causing scaling inside the heat exchanger
The first way to deal with this situation is to shut down the machine and dismantle it for cleaning. Another type is chemical cleaning.
4. Leakage of heat exchanger
If there is a leak in the heat exchanger, then the pressure before and after is consistent, indicating that water is flowing inside the heat exchanger. If there is internal leakage, replace the board in a timely manner; If there is a leak outside, the sealing gasket needs to be replaced again.