| 摘要 |
A U-flow heat exchanger (10) comprising of a heat exchange core (12) having a plurality of tubes (14), an I/O tank (24) connected to a first end of the core through a header plate (32), and a return tank (26) connected to a second end of the core, said I/O tank being divided into a first chamber (50) and a second chamber (52) by a separating member (54), a first group (G1) of tubes being in communication with the first chamber through the header plate, a second group (G2) of tubes being in communication with the second chamber through the header plate, characterized in that the separating member is configured such that a third group (G3) of tubes, arranged between the first and the second groups, is in communication with the first chamber on one side of the separating member and with the second chamber on the other side of the separating member.
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