| 摘要 |
FIELD: power engineering.SUBSTANCE: invention relates to power engineering. Gas burner for food making device comprises case including first combustion chamber with first gas inlet and second combustion chamber with second gas inlet. Note here that said first and second combustion chambers are separately fed with combustible gas via said gas first and second inlets. Note here that said first and second combustion chambers comprise inner wall arranged on one side along combustion chamber and outer wall arranged at opposite side of combustion chamber to make the fuel/air channel between every inner and appropriate outer wall. Note also that every inner wall and outer wall comprises multiple burner channels. Said channels serve to feed fuel/air to inner and outer combustion zones. Inner combustion zone is located, mainly, within the boundaries of inner walls of the first and second combustion chambers. Outer combustion zone is located, mainly, within the boundaries of outer walls of the first and second combustion chambers. Electrical igniter serves to fire inner and outer flame rings. Multiple channels for flame are located between first and second combustion chambers. Note also that every flame channel includes at least one bypass channel in communication of gas flow with combustible gas in one of the first and second combustion chambers.EFFECT: higher efficiency of gas burner.20 cl, 7 dwg |
