Heat exchanger for motor vehicle cooling exhaust gas heat exchan

Details Heat exchanger for motor vehicle cooling exhaust gas heat exchan Heat exchanger for motor vehicle cooling exhaust gas heat exchan

1997-06-04

1998-09-08

Leo, Leonard R.

Heat exchange

With agitating or stirring structure

165153, 165166, 165170, F28F 1312

Patent

active

058031626

ABSTRACT:
A heat exchanger for cooling exhaust gas of a motor vehicle with a closed flow guiding system for the exhaust gas has heat exchange elements which are arranged between a feeding device and a removing device for the exhaust gas and around which a cooling medium flows. Heat exchange elements are disk-shaped and are each joined together from two metal sheets. At least one turbulence insert 20 is arranged between the sheets and comprises projections which extend diagonally with respect to the flow direction and project upwards from a surface.

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patent: 5040596 (1991-08-01), Terasaki et al.
patent: 5052889 (1991-10-01), Abdel-Messeh
patent: 5275237 (1994-01-01), Rolfson et al.

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