HEAT-EXCHANGE ELEMENT SUITABLE FOR A HEAT EXCHANGE BETWEEN FIRST AND SECOND FLUIDS, AN EXCHANGER CORE INCLUDING THE HEAT-EXCHANGE ELEMENT AND A HEAT EXCHANGER INCLUDING THE EXCHANGER CORE

摘要

The present invention relates to a heat-exchange element (31, 131) for a heat exchanger (1) for exchanging heat between a first fluid and a second fluid, said heat-exchange element (31, 131) being suitable for guiding said first fluid inside said heat-exchange element (31, 131) and said second fluid outside said heat-exchange element, said heat-exchange element (31, 131) including at least one first channel (42, 43, 44, 45; 141, 142, 143) including a first wall with an essentially cylindrical shape and one second channel (42, 43, 44, 45; 141, 142, 143) including a second wall with an essentially cylindrical shape, said at least first and second channels (42, 43, 44, 45; 141, 142, 143) being connected to one another by a portion of the first wall adjacent to a portion of the second wall.