Heat exchanger with improved channel structure and its heat exchanger method

摘要

The present invention relates to a heat exchanger ("E1") comprising a plurality of wafers parallel to the longitudinal direction (("2") and defining between them a first set of channels (("10") for the flow of at least one refrigerant fluid ("F1") for exchanging heat with at least one thermal fluid ("C").At least one channel (10) in the first series between two adjacent plates () comprises a chilled fluid inlet () 31 configured to introduce the chilled fluid into a portion (() 100) of the channel () and a chilled fluid outlet () 41 configured to discharge the chilled fluid () F1 from the portion. （……） According to the inventionAt least one channel (10) of the first series also includes at least another refrigerant inlet (32), which is configured to introduce another refrigerant inlet (F2) into another part ((200) (() 10) and at least another refrigerant outlet (() 42), which is configured to discharge other refrigerants. The other part ($200.0)Other inputs and outputs (32, 42) are arranged so that at least one channel (10) is partitioned.Along the longitudinal directionAt least the part (...) and the other part (... 200).