HEAT EXCHANGER

摘要

The present invention relates to a heat exchanger. The heat exchanger according to an embodiment of the present invention includes: a housing which has an inlet and an outlet and forms a flow path from the inlet to the outlet; and a heat exchanger bundle which is arranged on the flow path of the housing and has a tube supplying a thermal medium, an entrance unit receiving the fluid, and an exit unit discharging the fluid. A flow speed reduction unit is formed to continuously widen the size of the cross-sectional area as the fluid flows from the inlet to the entrance unit of the heat exchanger bundle in order to reduce the speed of the flow as the fluid flows from the inlet unit to the entrance unit of the heat exchanger bundle.