Combustion chamber for multi-fuel fired ovens and griddles

Details Combustion chamber for multi-fuel fired ovens and griddles Combustion chamber for multi-fuel fired ovens and griddles

1991-01-28

1992-03-17

Dority, Carroll B.

Combustion

Means at chamber outlet establishing combustion pressure...

Chamber outlet forms jet nozzle

431351, 60752, F23R 300

Patent

active

050964127

ABSTRACT:
A combustion chamber and burner apparatus designed to accept multiple types f liquid fuel for use in ovens and griddles including an outer chamber and an inner chamber. The outer chamber includes an air input conduit at one end and a fluid delivery conduit at the opposite end. The inner chamber is disposed in spaced relationship within the outer chamber, and the air carried by the input conduit is caused to pass over the inner chamber for heat exchange purposes. The products of combustion produced in the inner chamber are mixed with the air passing over the inner chamber in the vicinity of the fluid delivery conduit at the opposite end of the outer chamber. The inner chamber includes a burner assembly including fuel delivery means, a flame retention head and means for moving a quantity of air past the head to shape the burner flame into a tear-drop shape so as to control the flame intensity and thereby the temperature of the substance delivered to the griddle.

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