Exhaust gas heat exchanger for vehicle

The device has a stack (3) of heat exchanger plates (1) in a housing (2a,2b) with alternating exhaust gas and cooling water paths, gas connecting flanges and water connections. The plates are identical flat tube halves with bent longitudinal edges. Each two halves are joined at their longitudinal ed...

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Bibliographische Detailangaben
Hauptverfasser: KNECHT, WOLFGANG, STRAEHLE, ROLAND, SOLDNER, JOERG, STOLZ, ANDREAS, SCHATZ, HARALD, KAISSLING, RAINER, GUEHRING, WALTER
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The device has a stack (3) of heat exchanger plates (1) in a housing (2a,2b) with alternating exhaust gas and cooling water paths, gas connecting flanges and water connections. The plates are identical flat tube halves with bent longitudinal edges. Each two halves are joined at their longitudinal edges in mirror image form to enclose an exhaust gas path with their ends opening into pipe plate (19) openings (18).