Patent-family-91435343

The utility model discloses a heat exchanger and a heat exchange system with the same. The heat exchanger includes: a first heat exchanger unit and a second heat exchanger unit. The first heat exchanger unit includes: two rows of first heat exchanger core sections arranged side by side in a first direction of the first heat exchanger unit; and a first connection section connecting the two rows of first heat exchanger core sections. The second heat exchanger unit includes: two rows of second heat exchanger core sections arranged side by side in the first direction of the second heat exchanger unit; and a second connection section connecting the two rows of second heat exchanger core sections. The orthographic projections of the first connection section of the first heat exchanger unit and the second connection section of the second heat exchanger unit on a plane perpendicular to the first direction of the first heat exchanger unit or the first direction of the second heat exchanger unit at least partially overlap. With the heat exchanger according to the utility model, the heat exchanging area can be used, for example, effectively.