Plate heat exchanger, for refrigerating systems, uses plates defining independent fluid channels, and has cross-section of channel circulating fluid to be cooled significantly greater than that of channel circulating refrigerant fluid

摘要

The heat exchanger has a multiple plates (4) in its internal volume, defining first (8) and a second (10) independent channels respectively for circulation of a refrigerant fluid and a fluid to be cooled. The cross-section of the second circulation channels is significantly greater than that of the first circulation channels, which allows significant improvement in the performance of the heat exchanger.