plate-type heat transfer device that heat transfer plate, equipped with the same and method of manufacturing a flat plate-type heat transfer device

摘要

A heat exchanger plate for a plate heat exchanger includes a plate substrate formed at least on its upper side with a flow duct configuration having a multiplicity of flow ducts. Some or all of the flow ducts have duct webs, over an entire extent thereof or in sections, forming duct walls delimiting a duct groove of a respective flow duct. A plate heat exchanger and a method for manufacturing a heat exchanger plate for a plate heat exchanger are also provided.