Cooking device

Abstract

A cooking device including a frame that defines a cooking chamber, a burner cover provided in the frame to form a combustion chamber and includes an opening for flowing air, a burner provided inside the combustion chamber, and a barrier member provided between the burner cover and the frame in order to prevent heat of air discharged from the combustion chamber from being delivered to the frame.

1 . A cooking appliance comprising:
 a cavity ( 21 ) to define a cooking chamber ( 22 );   a door ( 25 ) to open and close the cooking chamber ( 22 );   a partition plate ( 190 ) to partition the cavity ( 21 ) into a first chamber ( 22   a ) and a second chamber ( 22   b );   a burner cover ( 130 ) provided in the second chamber ( 22   b ); and   a burner ( 110 ) provided in the second chamber ( 22   b ) to burn gas, thereby generating flame,   wherein air within the first chamber ( 22   a ) is introduced into the burner cover ( 130 ), and   wherein the air introduced into the burner cover ( 130 ) is heated by the flame generated by the burner ( 110 ) and is discharged from the burner cover ( 130 ) to the first chamber ( 22   a ).   
     
     
         2 . The cooking appliance of  claim 1 , wherein the partition plate ( 190 ) includes an air suction hole ( 192 ) through which air within the first chamber ( 22   a ). 
     
     
         3 . The cooking appliance of  claim 2 , wherein the partition plate ( 190 ) further includes an air discharge hole ( 194 ) through which air heated by the flame generated by the burner ( 110 ). 
     
     
         4 . The cooking appliance of  claim 3 , wherein the partition plate ( 190 ) comprises:
 a front plate ( 191 ); and   an extension part ( 193 ) extending from the front plate ( 191 ) toward a rear wall ( 35 ) of the cavity ( 21 ).   
     
     
         5 . The cooking appliance of  claim 4 , wherein air suction hole ( 192 ) is defined on the front plate ( 191 ). 
     
     
         6 . The cooking appliance of  claim 4 , wherein air discharge hole ( 194 ) is defined on the extension part ( 193 ). 
     
     
         7 . The cooking appliance of  claim 1 , wherein the burner cover ( 130 ) comprises:
 a first cover ( 140 ) and a second cover to cover the burner ( 110 ).   
     
     
         8 . The cooking appliance of  claim 7 , wherein the first cover ( 140 ) includes a first opening ( 142 ) through which air within the first chamber ( 22   a ). 
     
     
         9 . The cooking appliance of  claim 8 , wherein the second cover ( 160 ) includes a second opening ( 162 ) through which air passing through the first opening ( 142 ) passes. 
     
     
         10 . The cooking appliance of  claim 9 , wherein the first cover covers a front of the burner ( 110 ); and
 wherein the second cover ( 160 ) covers a rear of the burner ( 110 ).   
     
     
         11 . The cooking appliance of  claim 1 , wherein the burner cover ( 130 ) partitions the second chamber ( 22   b ) into a combustion chamber (C) and an exhaust chamber (P), and
 wherein the burner ( 110 ) is provided in the combustion chamber (C).   
     
     
         12 . The cooking appliance of  claim 11 , wherein air introduced into the combustion chamber (C) of the burner cover ( 130 ) is heated by the flame generated by the burner ( 110 ) and is discharged from the combustion chamber (C) to the exhaust chamber (P). 
     
     
         13 . The cooking appliance of  claim 12 , wherein air within the exhaust chamber (P) is discharged from the exhaust chamber (P) to the first chamber ( 22   a ) through the partition plate ( 190 ).