GAS RING, BURNER COVER FOR USE IN GAS RING Russian patent published in 2019 - IPC F23D14/08 

FIELD: fuel combustion methods and devices.

SUBSTANCE: invention relates to the field of power engineering. Gas ring comprises a burner housing with a first mixing chamber and a second mixing chamber separated from the first mixing chamber and provided with a second gas inlet, wherein first mixing chamber is provided with first gas inlet, and second mixing chamber is provided with second gas inlet, and wherein first group of nozzles of burner is provided in position of first mixing chamber, and the second group of nozzles of the ring is provided in the position of the second mixing chamber to open the mixing chamber towards the bottom of the pan. Ring housing is provided with a burner cover which closes the first mixing chamber and the second mixing chamber and which, in the position of the first mixing chamber, comprises a first group of nozzles of the ring, which are in open communication with the first mixing chamber and passing through the cover of the ring to open the first mixing chamber towards bottom of saucepans, and which, in the position of the second mixing chamber, comprises a second group of nozzles of the ring, which are in open communication with the second mixing chamber and passing through the cover of the ring to open the second mixing chamber towards the bottom of the pan.

EFFECT: invention allows improving operating efficiency of gas ring with sufficient range of power control at relatively simple design.

16 cl, 2 dwg