Plate Heat Exchanger Working Principle
The detachable plate heat exchanger has the principle that the movable pulley and the pressing device are installed at the upper and lower guide rods. When the plate is increased or decreased, the number of plates that can be installed in the heat exchanger can be adjusted through the pulley. The pressing device reinforces the overall structural firmness.For some small plate heat exchangers, the device is not fixed, but the fixed pressing plate and the movable pressing plate are directly fixedly connected by the guiding rod, and the structure has no cleaning space. When cleaning and inspecting, the plate cannot be hung on the guide although this structure is light and simple, it is not suitable for large-sized plate heat exchangers that need to be cleaned frequently. For plate heat exchangers where two or more media are to be exchanged, an intermediate baffle is required.