Patent ID: 8316925

Claim:
A heat exchanger arrangement, comprising: a charge cooler, comprising: a brazed cooler core comprising: an upper, horizontal header plate, and a lower, horizontal header plate, and first and second pluralities of vertical, parallel-connected heat-transfer tubes connected therebetween and through which a coolant flows vertically in use, at least one coolant entry duct and at least one coolant exit duct, and an upper, horizontal tank connected to the cooler core by brazing and comprising wall portions, said wall portions separating the upper tank into a first, horizontal tank and a second, horizontal tank, wherein: said coolant entry duct extends vertically from said first tank, and said coolant exit duct extends vertically from said second tank; and a housing in the form of a chamber with a single aperture for receiving said cooler core and comprising: at least one air entry duct and at least one air exit duct, and a flange arranged in the vicinity of said aperture, wherein: said cooler core is fixed inside said housing by fixing said upper header plate to said flange, and said upper header plate closes said single aperture.