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Premixer With Fuel Tubes Having Chevron Outlets

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
A premixer includes an air tube formed in a burner tube defining a longitudinal axis, and a coaxially disposed fuel tube with a turbulence enhancing chevron outlet. The fuel tube may include an exterior tube and an interior tube with the interior tube, the exterior tube or both having chevron outlets. The chevron outlets may be tapered and notched.
Uhm, Jong Ho (Simpsonville, SC), Johnson, Thomas Edward (Greer, SC), Zuo, Baifang (Simpsonville, SC), Stevenson, Christian Xavier (Inman, SC)
13/ 684,891
November 26, 2012
GOVERNMENT RIGHTS [0002] This invention was made with Government support under contract number DE-FC26-05NT42643 awarded by the Department of Energy. The Government has certain rights in this invention.