HEAT EXCHANGER PLATE, PLATE HEAT EXCHANGER PROVIDED THEREWITH, AND METHOD FOR MANUFACTURING A PLATE HEAT EXCHANGER

摘要

The present invention relates to a heat exchanger plate (1), to the manufacture thereof and to the use of the heat exchanger plate (1) according to the invention in a plate heat exchanger (100). A plate substrate (10) which is provided is formed at least on its top side (10o) with a flow duct arrangement (20) which has a multiplicity of flow ducts (20k), wherein some or all of the flow ducts (20k) have, over the entire extent thereof or in sections, duct rods (20s) which form duct walls (20w) which delimit a duct channel (20w) of the respective flow duct (20k).