Mixing structure
AssigneeHino Motors, Ltd.
InventorsNoriyuki TOMITA, Takaomi KAMIYA, Kumiko NODA
Life of this patent
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Abstract
Disclosed is a mixing structure for spraying and mixing urea water (additive agent) into and with exhaust gas 1 flowing through a communication passage 7 (exhaust flow passage). The mixing structure is provided with a curved portion 11 in the communication passage 7 downstream of a sprayed position of the urea water as well as a depression 12 on an exit side of the curved portion 11 and formed on only one of sides of the curved portion 11 bisected by a plane into plane symmetry.
Claims2
A mixing structure for spraying and mixing an additive agent into and with exhaust gas flowing through an exhaust flow passage, comprising a curved portion in the exhaust flow passage downstream of a sprayed position of said additive agent, and a depression on an exit side of said curved portion and formed on only one of sides of the curved portion bisected by a plane into plane symmetry.
Dependencies are inferred from the claim text.