The plate heat exchanger is composed of main components such as a frame, a heat transfer plate group, and clamping bolts.
The frame includes a fixed pressing plate and a movable pressing plate, supported by the upper guide bar and the lower guide bar, and has a pillar at the other end. The two media flow into the respective channels composed of corrugated plates through the flange holes on the fixed (or movable) compression plate. After heat exchange, the medium flows out through the flange holes on the fixed (or movable) compression plate. The same fixed compression plate, movable compression plate, pillar and guide rod are all low carbon steel. Considering the user's various usage requirements, there are many types of frame design, mainly including double-support frame type and commonly used floor type.
The heat transfer plate is one of the core components of the plate heat exchanger. The corrugated plate is formed by pressing, and the reasonable corrugated design increases the effective heat transfer area of the plate, which forms a turbulent flow when the fluid passes along the corrugation, which strengthens the heat transfer process. A sealing gasket is installed on the sealing groove of the corrugated sheet, the sealing gasket is designed into a double-channel sealing structure, and has a signal hole. Sealing gaskets can be selected according to different fluids and operating temperatures.
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