Plate heat exchanger for analyzing natural gas, has side bar comprising stage, so that side bar in combination with edge section of partition wall forms opening for accommodating free end region of lamella

摘要

The exchanger (1) has a side bar (30) connected with edge sections (201, 202) by two outer sides (301, 302) for forming a side wall (1a) of the exchanger, where the outer sides are turned away from each other. The side bar comprises a stage (31) that is extended along a free end region (100) of a rectangular lamella (10), so that the side bar in combination with one of the edge sections of a partition wall (20) forms an opening (32) for accommodating the free end region of the lamella. The side bar comprises a chamfer at an edge (33) defining the opening.