The connection method of the four interfaces of the plate heat exchanger
The plate heat exchanger has 4 interfaces. Today, the plate heat exchanger manufacturer will talk to us about the effects of these four interfaces. How should the four interfaces of the plate heat exchanger be connected, and what should be paid attention to when connecting?
The 4 interfaces of the plate heat exchanger are:
Heat inlet of plate heat exchanger: heat medium inlet.
Heat out of the plate heat exchanger: the heat medium exits after passing through the heat exchange.
Plate heat exchanger cold inlet: cold source inlet.
Plate heat exchanger cooling out: the outlet after the heat exchange of the cold source
The plate heat exchanger manufacturer introduces you to 4 primary methods of connection:
1. Single side: It is a common type of plate heat exchanger specification, which is generally used for water-water and steam-water heat exchange. The four holes of the interface are on a plane of the clamping plate, scattered on the four corners according to the regular positioning specifications
2. Separate single side: the interface method judged according to the orientation of the pipeline, the orientation of this kind of interface is separated in the longitudinal direction of the left and right ends.
3. Double process: Generally it is the medium used for heat exchange oil. Because the oil has high density and high concentration, the heat transfer coefficient of heat exchange is low, so two processes are formed in the center of the deflector to make the exchange The heat coefficient increases to complete the heat exchange, and the orientation of the flange is opposite on the upper side of the left and right ends.
4. Single ends: The plate heat exchanger manufacturer refers to the four flange holes at the left and right ends, which are the upper left end and the lower right end.
The 4 interfaces of the plate heat exchanger are to prevent the deviation of the parallelism of the flange interfaces from causing leakage of the joints.
