HEAT EXCHANGER HAVING HOLLOW STRUCTURED HOUSING

摘要

Disclosed is a heat exchanger including a hollow structured housing. The heat exchanger (500) for cooling fluid at a high temperature according to an embodiment of the present invention comprises: a tube bundle part (100) including a heat-exchange tube (101) in where fluid can flow; a housing part (200) stored and fixated in an internal side to cover the tube bundle part (100); a refrigerant inlet (310) which is formed on one side of the housing unit (200) and induces a refrigerant to the external part of the housing; a refrigerant outlet (320) which is formed on the other side of the housing unit (200) and induces the refrigerant to the housing outside; a first induction member (410) which protrudes to the one end of the housing unit (200) and induces the fluid to be flowed into the tube bundle part (100); and a second induction member (420) which protrudes to the other side end part of the housing unit (200) and induces the fluid to be ejected from the tube bundle part (100) to the outside, wherein the housing part (200), the first induction member (410), and the second induction member (420) have a hollow type structure.