With its good structure and heating effect, plate heat exchanger has become the most commonly used heat exchange equipment in many heat exchangers. What is the heat exchange principle of the plate heat exchanger?
(1) The working principle of the plate heat exchanger is that many layers of relatively thin copper sheets are stacked together with different structures. The laminar flow is a high temperature lithium bromide solution and the laminar flow is a relatively low temperature solution. A sealing ring is added in the middle, and the heat transfer between the hot and cold fluids of the hot and cold medium flow channels is realized to achieve the cooling effect.
(2) The working principle of the plate heat exchanger can be understood as that two relatively independent channels composed of a plurality of heat exchange plates are used for cooling and heating media respectively.Through the heat conduction of the white steel sheet with good heat transfer performance, the heat of the hot-side medium is used to increase the temperature of the cold-side medium so as to reduce the temperature.
(3) The plate heat exchanger can transfer heat better through the thin copper sheet, so as to heat the low-temperature solution and reduce the high-temperature solution. ,
(4) Compared with the traditional heat exchange equipment, the plate heat exchanger has advantages not only in appearance, but also enables the heat to be reused and fully utilizes resources to achieve energy saving.Plate heat exchangers have excellent heat exchange performance, small size and light weight, and the safety and reliability of plate heat exchangers are continuously improved.