1. Design selection: Before production and processing, we need to select the Heat Exchanger, mainly to determine the plate type of the heat exchanger.
2, sheet processing: After selecting the type of sheet, the sheet processing is required, mainly by pressing the corresponding corrugation on the sheet by the stamping process. It should be noted that the sheet pressing must be formed once to ensure the quality of the sheet.
3. Assemble the Plate heat exchanger: wipe the parts cleanly, wipe the residual glue in the groove before the sealing gasket and the groove are bonded, apply the synthetic resin adhesive to the plate, and then press the sealing gasket. The plates should be superimposed by 180° superposition. No misplacement is allowed. The clamping bolts should be tightened until the length of the bundle reaches the calculated size.
4. Stamping and setting: The installed plates are stamped so that the plates and the bonding materials are in full contact between the layers.
5. Welding process: According to different requirements of customers, different types of interfaces and accessory parts are welded to the Plate Heat Exchanger.
6. Leak detection and pressure test: Pump the plate heat exchanger to a vacuum state for leak detection. The leak-tested plate heat exchanger needs to accept the pressure test higher than the customer's requirements. The inspection method is generally nitrogen pressure, and then put it into the water tank to check whether it is leaking.
7. Drying and packaging: After passing the high standard inspection, the qualified products are dried to remove moisture and impurities, and finally packaged. The above is the production process of the plate heat exchanger explained by the manufacturer. I hope that after reading this article, everyone knows more about the plate heat exchanger.
