Plate heat exchanger

摘要

The exchanger has flow channels that are formed for first medium between individual plates (1) joined together to form pair (P) of plates and for second medium between plate pair. Individual plates and plate pair are connected at longitudinal edges (12) and support surfaces running parallel to main flow direction. Individual plate is provided with turbulence-generating profiling formed perpendicular to main flow direction over entire bottom (11) up to contact surfaces (13) and edge channels with cross section variable over longitudinal extension of channels in contact surface region.