HEAT EXCHANGER

摘要

Disclosed is a radiator (10) as a heat exchanger, comprised of an upper tank (11) to which cooling water is introduced; a core (12) in which fluid from the upper tank (11) is heat-exchanged; and a lower tank (13) in which fluid from the core (12) is concentrated, wherein a baffle plate (40) is provided within the upper tank (11); and a bent portion (45) is provided at an end of the baffle plate (40) in the longitudinal direction.  The baffle plate (40) divides the inner space of the upper tank (11) into two spaces, i.e., a lower space (41) and an upper space (42), and has a communication opening (43) through which the lower space (41) is communicated with the upper space (42).  The bent portion (45) is bent toward the lower space (41).