Inshot burner flame retainer

摘要

A burner insert for use with a burner is provided. The burner insert includes a cylindrical body member having an inlet end and an outlet end. The cylindrical body includes a central passage and a plurality of openings disposed about the central passage. One or more fins are axially disposed within the central passage. A plurality of rib members are coupled to the body, each of the plurality of rib members axially disposed within one of the plurality of openings.

主权项

1. A burner insert for a gas appliance comprising:
a body of the burner insert having an inlet end and an outlet end with a central passage therebetween, and a plurality of openings disposed about the central passage; a wall disposed between the central passage and the plurality of openings, the wall having a curvature to follow the curvature of the plurality of openings; a plurality of fins coupled to the wall and arranged within the central passage; wherein each of the plurality of openings includes a rib member; wherein each rib member has a distal end from a base area, each rib member being triangular in shape and tapering from the base area to the distal end; and wherein each rib member has a curved surface extending from the outlet end into the respective opening.