Plate fin Heat Exchanger

December 13th, 2012
by admin

Plate fin Heat Exchanger

Any heat exchanger’s job is to exchange heat between two same or different types of materials. A plate-fin heat exchanger is a type of heat exchanger design that uses plates and finned chambers to exchange heat between fluids. It is often classified as a compact heat exchanger to emphasize its comparatively high heat transfer surface area to volume ratio. The plate-fin heat exchanger is broadly used in many industries, including the aerospace production area for its compact size and lightweight features, as well as in cryogenics where its capability to make possible the heat transfer with small temperature differences is utilized.

The passages, which are used in plate fin heat exchanger, are usually called sandwich passages, which intensify the proficiency of the whole machine. Quite a few fin arrangements are featured in a plate fin heat exchanger. These contain wavy fins, straight fins and offset fins. This heat exchanger has some counter and cross flow designs.

 

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