Gas cooker

Abstract

A gas cooker is provided. First and second front burners are disposed on the left and the right of a front upper surface of a top plate at an interval in a row. Lower ignition parts of the first and second front burners are disposed at a distance from an imaginary straight line passing through central points of the first and second front burners in parallel with the front end of the top plate, toward a front end of the top plate.

1 . A gas cooker comprising:
 a top plate;   first and second front burners arranged at an interval in a row on the left and the right of a front upper surface of the top plate, each comprising a lower ignition part for mounting of a spark plug; and   at least one rear burner disposed at a rear upper surface of the top plate,   wherein the lower ignition part of the first front burner is disposed nearer to a front end of the top plate than an imaginary straight line passing through a central point of the first front burner in parallel with the front end of the top plate is, and   the lower ignition part of the second front burner is disposed nearer to the front end of the top plate than an imaginary straight line passing through a central point of the second front burner in parallel with the front end of the top plate is.   
     
     
         2 . The gas cooker according to  claim 1 , wherein the lower ignition parts of the first and second front burners are disposed such that an imaginary straight line extending from the central point of the first front burner to a center of the lower ignition part of the first front burner and an imaginary straight line extending from the central point of the second front burner to a center of the lower ignition part of the second front burner intersect in a space between the first and second front burners. 
     
     
         3 . The gas cooker according to  claim 1 , wherein the rear burner includes first and second rear burners arranged in a row at an interval in a left and right direction. 
     
     
         4 . A gas cooker comprising:
 a top plate;   first and second front burners arranged in a row on left and right ends of a front upper surface of the top plate, each comprising a lower ignition part for mounting of a spark plug; and   at least one rear burner disposed at a rear upper surface of the top plate,   wherein an imaginary straight line extending from a central point of the first front burner to a center of the lower ignition part of the first front burner and an imaginary straight line passing through the central point of the first front burner in parallel with a front end of the top plate are inclined to each other by a predetermined angle, and   an imaginary straight line extending from a central point of the second front burner to a center of the lower ignition part of the second front burner and an imaginary straight line passing through the central point of the second front burner in parallel with the front end of the top plate are inclined to each other by a predetermined angle.   
     
     
         5 . The gas cooker according to  claim 4 , wherein the imaginary straight line extending from the central point of the first front burner to the center of the lower ignition part of the first front burner and the imaginary straight line extending from the central point of the second front burner to the center of the lower ignition part of the second front burner intersect in a space between the first and second front burners. 
     
     
         6 . The gas cooker according to  claim 4 , wherein an intersection point between the imaginary straight line extending from the central point of the first front burner to the center of the lower ignition part of the first front burner and the imaginary straight line extending from the central point of the second front burner to the center of the lower ignition part of the second front burner is disposed nearer to the front end of the top plate than the central points of the first and second front burners are. 
     
     
         7 . The gas cooker according to  claim 4 , wherein an angle formed by the imaginary straight line extending from the central point of the first front burner to the center of the lower ignition part of the first front burner and the imaginary straight line passing through the central point of the first front burner in parallel with the front end of the top plate is the same as an angle formed by the imaginary straight line extending from the central point of the second front burner to the center of the lower ignition part of the second front burner and the imaginary straight line passing through the central point of the second front burner in parallel with the front end of the top plate. 
     
     
         8 . The gas cooker according to  claim 4 , wherein an angle formed by the imaginary straight line extending from the central point of the first front burner to the center of the lower ignition part of the first front burner and the imaginary straight line passing through the central point of the first front burner in parallel with the front end of the top plate, and an angle formed by the imaginary straight line extending from the central point of the second front burner to the center of the lower ignition part of the second front burner and the imaginary straight line passing through the central point of the second front burner in parallel with the front end of the top plate are both about 10° or less. 
     
     
         9 . The gas cooker according to  claim 4 , wherein an angle formed by the imaginary straight line extending from the central point of the first front burner to the center of the lower ignition part of the first front burner and the imaginary straight line passing through the central point of the first front burner in parallel with the front end of the top plate is different from an angle formed by the imaginary straight line extending from the central point of the second front burner to the center of the lower ignition part of the second front burner and the imaginary straight line passing through the central point of the second front burner in parallel with the front end of the top plate. 
     
     
         10 . The gas cooker according to  claim 4 , wherein an angle formed by the imaginary straight line extending from the central point of the first front burner to the center of the lower ignition part of the first front burner and the imaginary straight line passing through the central point of the first front burner in parallel with the front end of the top plate is about 3° 30′ or less, and
 an angle formed by the imaginary straight line extending from the central point of the second front burner to the center of the lower ignition part of the second front burner and the imaginary straight line passing through the central point of the second front burner in parallel with the front end of the top plate is about 7° 30′ or less.   
     
     
         11 . A gas cooker comprising:
 a top plate;   a first front burner disposed at a left end of a front upper surface of the top plate and provided with a plurality of flame holes arranged along a circumference thereof;   a second front burner disposed at a right end of the front upper surface of the top plate, forming a row with the first front burner, and provided with a plurality of flame holes arranged along a circumference thereof; and   at least one rear burner disposed at a rear upper surface of the top plate and provided with a plurality of flame holes arranged along a circumference thereof,   wherein the flame holes of the first and second front burners are arranged along the circumferences of the first and second front burners except parts of the circumferences within an area defined by the straight line passing through a central point of the first front burner perpendicularly to a front end of the top plate, the straight line passing through a central point of the second front burner perpendicularly to the front end of the top plate, an imaginary straight line passing through the central points, and the front end of the top plate.   
     
     
         12 . The gas cooker according to  claim 11 , wherein a straight line extending from the central point of the first front burner to a central point of the part of the circumference of the first front burner, the part where the flame hole is not formed, is inclined by about 10° clockwise or counterclockwise with respect to an imaginary straight line passing through the central point of the first front burner in parallel with the front end of the top plate, and
 a straight line extending from the central point of the second front burner to a central point of the part of the circumference of the second front burner, the part where the flame hole is not formed, is inclined by about 10° clockwise or counterclockwise with respect to an imaginary straight line passing through the central point of the second front burner in parallel with the front end of the top plate.   
     
     
         13 . The gas cooker according to  claim 11 , wherein a straight line extending from the central point of the first front burner to a central point of the part of the circumference of the first front burner, the part where the flame hole is not formed, is inclined by about 3° 30′ clockwise or counterclockwise with respect to an imaginary straight line passing through the central point of the first front burner in parallel with the front end of the top plate, and
 a straight line extending from the central point of the second front burner to a central point of the part of the circumference of the second front burner, the part where the flame hole is not formed, is inclined by about 7° 30′ clockwise or counterclockwise with respect to an imaginary straight line passing through the central point of the second front burner in parallel with the front end of the top plate.   
     
     
         14 . The gas cooker according to  claim 11 , wherein a spark plug for ignition of a gas mixture discharged through the flame holes of the first and second front burners is mounted at the parts of the circumferences of the first and second front burners, the parts where the flame holes are not formed.