Burner head for a gas stove

Abstract

This invention provides a burner head for a gas stove that can provide even-burning fire flames and is more safety. The burner head for a gas stove comprises a base and an annular cover, which is characterized in that small holes through inner and outer surroundings of the annular cover are disposed at a lower portion of the annular cover and gas-exiting grooves through the inner and outer surroundings of the annular cover are disposed at an upper portion of the annular cover.

1 . A burner head for a gas stove, comprising a base and an annular cover, which is characterized in that small holes through inner and outer surroundings of said annular cover are disposed at a lower portion of said annular cover and gas-exiting grooves through the inner and outer surroundings of said annular cover are disposed at an upper portion of said annular cover. 
   
   
       2 . The burner head for a gas stove as claimed in  claim 1 , which is characterized in that said two adjacent gas-exiting grooves are arranged as a predetermined angle contained therebetween. 
   
   
       3 . The burner head for a gas stove as claimed in  claim 1 , which is characterized in that said predetermined angle is 15 degrees. 
   
   
       4 . The burner head for a gas stove as claimed in  claim 1  or  claim 2  or  claim 3 , which is characterized in that a longitudinal dimension of said gas-exiting groove is tilted to a vertical direction of said annular cover. 
   
   
       5 . The burner head for a gas stove as claimed in  claim 1  or  claim 2  or  claim 3 , which is characterized in that an upper surface of said gas-exiting groove is formed of a slope surface. 
   
   
       6 . The burner head for a gas stove as claimed in  claim 4 , which is characterized in that an upper surface of said gas-exiting groove is formed of a slope surface.