SOLID-FUEL GAS-GENERATED BOILER Russian patent published in 2018 - IPC F24H1/22 F24B1/192 

FIELD: power engineering.

SUBSTANCE: invention relates to heat engineering. Solid-fuel gas-fired boiler contains upper loading chamber and lower combustion chamber, upper and lower air ducts; while in the upper loading chamber at the edges there are guides in the form of at least 2 metal strips on each side, reinforced perpendicularly with their long sides to the inner jacket on the same level with the upper air ducts, the ducts are located with an indentation from the inner jacket of the boiler, and the upper loading chamber door is made with an outflow in the form of a metal plate in the lower part of the inner side; the air supply duct of the primary air is made from a pipe, in whose lower part there are holes, directed to the center of the jet; the fastening assembly of the doors and the casing is made of several studs with two nuts, one of which is fixed to the body of the boiler, while the second serves as a lock nut for fastening and clamping the casing; the air supply unit comprises a removable cover with aperture and an air blower installed thereon; the anti-smoke gravity curtain consists of a metal sheet with protrusions at the top for fastening at the top of the aperture of the upper loading chamber.

EFFECT: invention is aimed at increasing the stability and efficiency of combustion.

1 cl, 6 dwg