Plate heat exchanger has channels flowed through in direct current or counter current of mediums, and sum of light gap of two mediums corresponds to distance between two disk pairs

摘要

The plate heat exchanger has channels flowed through in the direct current or counter current of mediums. The light gap of a medium that is the light distance between the single plates (1) of a disk pair (P) is unequal to the light gap of another medium that is the light distance between the neighboring single plates of two neighboring disk pairs. The sum of the light gap for two mediums corresponds to the distance between two disk pairs.