板片严密摆放，与其他换热器类型比较，板式换热器的占地面积(area)和占用空间较少，面积相同换热量(Heat)的板式换热器仅为管壳式换热器的1/5。Plate heat exchangerplates are placed closely. Compared with other types of heat exchangers, plate heat exchangers have less area and occupied space. Plate heat exchangers with the same heat transfer area (heat) are only 1/5 of the shell and tube heat exchanger.The plate heat exchanger is composed of partially pressed concave-convex stainless steel plates. The mountain-shaped concave and convex lines of the two-phase plates are combined at 180 degrees opposite. Therefore, the uneven ridges between the two plates of the plate heat exchanger form staggered contact points. After the points are combined by vacuum welding, the staggered flow channel system of the plate heat exchanger is formed. These staggered flow channel systems are the reason for the strong turbulence of the plate heat exchanger and the high heat transfer effect. 又称列管式换热器。Shell-and-tube heat exchangers arealso called column-and-tube heat exchangers.It consists of shell, heat transfer tube bundle, tube sheet, baffle and tube box.The shell is mostly cylindrical, and a tube bundle is installed inside, and the two ends of the tube bundle are fixed on the tube plate.There are two kinds of hot and cold fluids for heat exchange, one is flowing inside the tube, called the tube-side fluid; the other is flowing outside the tube, called the shell-side fluid.The clamping plate is clamped by the clamping bolts, so it is easy to disassemble and disassemble and can be opened and cleaned at any time. At the same time, due to the bright surface of the plate and the high degree of turbulence, it is not easy to scale (belonging to chemical residues). The plate heat exchanger plate is a self-help element, which can be added or removed as required, and has various forms; it can be applied to various different and process requirements.No liquid is leaked, the plate heat exchanger seal tank is set up to drain the liquid channel, various media (substances that play a decisive role) will not be connected, even if there is leakage, the media is always discharged outward.The plate heat exchanger products developed and developed by our factory have reached 10 series and various specifications. The general applications are in metallurgy, mining, oil, chemical industry (chemical industry), electricity (Electricity), Medicine (medicine), food, chemical fiber, light textile, papermaking, ships and central heating work (jiā rè), cooling, sterilization (fungus) disinfection (xiāo dú), transpiration, condensation, heat recovery, etc. Win (yíng) won the common praise of various working users.The company (Company) has complete (complete) and complete testing (inspection and test) equipment and testing methods, focusing on technology investment.