Modine Manufacturing Company

Victor G Nino

Mitchell Crawford

Viswanath Setty

Saman Beyhaghi

James J Vaughn

Zachary W Kuecker

A heat exchanger assembly, in particular an exhaust gas cooler, having a gas inlet pipe attached to an inlet diffuser to improve flow distribution of the gas in a case with a heat exchanger core within. The gas inlet pipe configured to disrupt the momentum of flow of the gas due to at least one bend upstream of the inlet diffuser. The gas inlet pipe including at least two intermediate bends which define multiple section of the gas inlet pipe, at least two of the sections redirecting flow of the gas before an outlet of the gas inlet pipe to more evenly distribute the gas at the outlet of the gas inlet pipe upstream of the inlet diffuser.

Gas inlet pipe for exhaust gas cooler

A heat exchanger including a tank with first and second ends defining a length and a cross-sectional area transverse to the length. An inlet orifice defined at the first end through which fluid flows in a first direction into the tank, the inlet orifice having a cross-sectional area transverse to the first direction. A voluminous region defined by boundaries which extend generally linearly from the circumference of the cross-sectional area of the inlet orifice to the circumference of the cross-sectional area of the tank. A plurality of conduits providing an outlet for fluid flow from the tank in a second flow direction at a non-parallel angle to the first flow direction. A flow diverter positioned within the voluminous region to direct a portion of fluid flow out of the region and distribute the total volume of fluid flow from the inlet substantially uniformly between the plurality of conduits.

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Franklin, WI, United States of America

Victor G Nino