Combustion device for improved combustion efficiency

A combustion device for improved combustion efficiency comprising:

• a stove body, wherein the stove body comprises a stove bowl and a stove shell coupled together, wherein the stove shell is located outside and surrounds an outer periphery of the stove bowl and has a periphery defining a plurality of intake apertures horizontally arranged that communicate interior and exterior of the stove shell, wherein the stove bowl has an internal space defining a combustion zone and comprises a plurality of shielding components positioned around the combustion zone at the same vertical height as the intake apertures, wherein adjacent two shielding components of the plurality of shielding components include a ventilation portion arranged therebetween, and wherein the ventilation portion which connects the combustion zone with the interior of the stove shell;
• and a burner, wherein the burner comprises at least one first combustion pipe that is arcuate and extends around a vertical centerline, and wherein the at least one first combustion pipe is located within the combustion zone.