CONFIGURATION OF HOLES OF STAR-SHAPED BURNER Russian patent published in 2012 - IPC F23D14/06 F23D14/26 

FIELD: power industry.

SUBSTANCE: housing of burner for burner device on kitchen gas appliance includes central part comprising gas inlet hole through which gas flows; multiple beam elements spread radially outwards from central part; the first part proximate to central part and including the first location of holes of side wall, which include the first set of slots located on side wall of the burner housing and passing downwards from upper surface of side wall to the first depth; the second part distal from central part and located along the first beam projection and including the second location of holes of side wall, which include the second set of slots located on side wall of the burner housing and passing downwards from upper surface of side wall to the second depth which is more than the first depth; and the third part located between the first and the second parts and along the first beam projection, which includes the third location of holes of the side wall, which include the third set of slots located on side wall of the burner housing and passing downwards from upper surface of side wall to the first depth and the second depth. The first set of slots having the first depth includes an open upper end which forms the part of upper surface of the burner housing. Slots with the first depth and with the second depth of the third set of slots are located alternatively. The second location of holes of side wall also includes multiple fully restricted holes of side wall. Fully restricted holes of side wall are vertically aligned with each of the slots of the second set of slots and are located under each of slots of the second set of slots. The third location of holes of side wall includes the only fully restricted hole of side wall, which is vertically aligned with each slot having the second depth, the third set of slots and located under each slot having the second depth, of the third set of slots.

EFFECT: invention allows flame stability.

28 cl, 6 dwg