| 摘要 |
It comprises a plurality of parallel conduits ( 3 ) provided inside a housing ( 2 ), through which gases to be cooled flow in heat exchange with a cooling fluid, said conduits ( 3 ) being attached between two plates ( 7 ) fixed in both ends of said housing ( 2 ), and the housing ( 2 ), and the housing ( 2 ) and the plates ( 7 ) having an area substantially rectangular. It is characterized in that each plate ( 7 ) comprises dimples ( 9 ) arranged near to its perimeter area, said dimples ( 9 ) including nails ( 10 ) capable of being into contact with a peripherical area ( 11 ) of the housing ( 2 ). It is possible to immobilize the plates during handling and application of brazing paste. |
