HIGH-PRESSURE PLATE HEAT EXCHANGER

摘要

The invention relates to a high-pressure plate heat exchanger having a polygonal plate packet (4) that is arranged in a pressure chamber (3) created by a housing (2), the housing (2) having convexly curved flange covers (8, 9). Said heat exchanger is characterized in that at least one of the flange covers (8, 9) has a polygonal opening for receiving the plate packet (4).