Gas burner

Abstract

A gas range has a cook top and a gas burner assembly. The gas burner assembly includes a burner body positioned in the cook top and connected to a source of gas. The burner body has at least one substantially enclosed chamber. The chamber has an inner wall with at least one port, and an outer wall with at least one port. At least one gas conduit with a substantially round entry for receiving a gas flow, a throated region, and a non-round exit in flow communication with the at least one chamber.

1 . A gas range comprising: a cook top; and a gas burner assembly comprising a burner body positioned in the cook top and connected to a source of gas, the burner body comprising:
 at least one substantially enclosed chamber, the chamber comprising an inner wall having at least one port, and an outer wall having at least one port;   at least one gas conduit comprising a substantially round entry for receiving a gas flow, a throated region, and a non-round exit in flow communication with the at least one chamber.   
   
   
       2 . The gas range of  claim 1 , wherein the length of the exit of the gas conduit is greater then the distance between the inner wall and the outer wall. 
   
   
       3 . The gas range of  claim 1 , wherein the exit of the gas conduit is elliptical. 
   
   
       4 . The gas range of  claim 1 , wherein the burner body further comprises a baffle configured between the exit of the gas conduit and the outer wall. 
   
   
       5 . The gas range of  claim 1 , wherein the burner body comprises three substantially enclosed chambers each chamber comprising an inner wall having at least one port and an outer wall having at least one port. 
   
   
       6 . A gas burner assembly connected to a source of gas, the gas burner assembly comprising:
 a burner body comprising:
 at least one substantially enclosed chamber, the chamber comprising an inner wall having at least one port, and an outer wall having at least one port; 
 at least one venturi comprising an input for receiving a gas flow, a throated region, and a non-round exit in flow communication with the at least one chamber. 
   
   
   
       7 . The gas burner assembly of  claim 6 , wherein the length of the exit of the gas conduit is greater then the distance between the inner wall and the outer wall. 
   
   
       8 . The gas burner assembly of  claim 6 , wherein the exit of the gas conduit is elliptical. 
   
   
       9 . The gas burner assembly of  claim 6 , wherein the burner body further comprises a baffle configured between the exit of the gas conduit and the outer wall. 
   
   
       10 . The gas burner assembly of  claim 6 , wherein the burner body comprises three substantially enclosed chambers each chamber comprising an inner wall having at least one port and an outer wall having at least one port. 
   
   
       11 . A gas range comprising: a cook top; and a gas burner assembly comprising a burner body positioned in the cook top and connected to a source of gas, the burner body comprising:
 at least one chamber, the chamber comprising an inner wall having at least one port, and an outer wall having at least one port;   at least one venturi comprising:
 an input for receiving a variable gas flow; 
 a throated region; and 
 an elliptical exit in flow communication with the at least one chamber. 
   
   
   
       12 . The gas range of  claim 11 , wherein the burner body further comprises a baffle configured between the exit of the gas conduit and the outer wall. 
   
   
       13 . The gas range of  claim 11 , wherein the burner body comprises three substantially enclosed chambers each chamber comprising an inner wall having at least one port and an outer wall having at least one port.