Nozzle for combustors, combustor, and gas turbine including the same
Number of patents in Portfolio can not be more than 2000
United States of America
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-
Jan 4, 2022
Grant Date -
Aug 22, 2019
app pub date -
Dec 19, 2018
filing date -
Dec 19, 2018
priority date (Note) -
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Abstract
A nozzle, a combustor, and a gas turbine are capable of efficiently atomizing fuel. The nozzle includes an outer tube; a first inner tube installed in the outer tube and configured to form an air passage between the first inner tube and the outer tube; a second inner tube installed in the first inner tube and configured to form a main fuel passage between the first inner tube and the second inner tube and to form a pilot fuel passage within the second inner tube; and a splash plate configured to form a first space between the outer tube and the splash plate, the first space communicating with the main fuel passage and with the air passage, and to form an injection slot communicating with the first space, the splash plate having a front end and a diameter increasing toward the front end.
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