Premixed air-fuel mixture supply device

Details Premixed air-fuel mixture supply device Premixed air-fuel mixture supply device

2006-08-15

2006-08-15

Chiesa, Richard L. (Department: 1724)

Gas and liquid contact apparatus

Contact devices

Atomizer type

C060S737000, C261S079100, C261SDIG055

Reexamination Certificate

active

07090205

ABSTRACT:
A premixed air-fuel mixture supply device, combined with a combustor liner included in a combustor, includes a prevaporizing, premixing unit having inner and outer walls defining a prevaporizing, premixing chamber, and a wall surrounding an end part of the outer wall so as to define a secondary combustion air passage together with the end part of the outer wall around the prevaporizing, premixing chamber. A tail part of the outer wall is shaped in an atomization lip. The extremity of the tail part of the atomization lip is formed in a sharp edge or is cut perpendicularly or substantially perpendicularly to the flowing direction of the combustion air.

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