Apparatus for dilution of hydrogen concentration in a fuel cell exhaust system

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United States of America Patent

PATENT NO 11735750
APP PUB NO 20230223567A1
SERIAL NO

17573106

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for dilution of hydrogen concentration in a fuel cell exhaust system is provided. The apparatus includes a fuel cell exhaust line configured for receiving a flow of gas from a connected fuel cell and including a flow of hydrogen gas. The apparatus further includes a mixing chamber disposed to receive the flow of hydrogen gas and configured for mixing a flow of air with the flow of hydrogen gas. The mixing chamber includes a mixing mesh including at least one tab feature configured for altering a flow direction of at least a portion of one of the flow of hydrogen gas and for creating a turbulent flow region within the mixing chamber.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dubois, Kenneth R Macomb, US 2 1
Verma, Saurabh Kumar Benguluru, IN 3 9

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