Systems and methods for variable microchannel combustor liner cooling
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United States of America Patent
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Jan 2, 2024
Grant Date -
Aug 27, 2020
app pub date -
Feb 25, 2019
filing date -
Feb 25, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
In accordance with an embodiment of the disclosure, a system includes a combustor liner disposed about a combustion chamber of a combustor of a gas turbine system. The combustor liner includes an inner wall portion exposed to the combustion chamber, an outer wall portion disposed about the inner wall portion, and multiple channels between the inner and outer wall portions of the combustor liner. Each channel of the multiple channels is configured to direct a coolant along the combustor liner to convectively cool the combustor liner, and each channel of the multiple channels includes a cross-sectional area that progressively changes along a length of each channel of the plurality of channels.
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