HUB DIVIDER Russian patent published in 2017 - IPC F23K1/00 B01D45/12 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to energy. The hub divider is formed with cylindrical shells placed one above the other with downstream decreasing diameters, where each is connected by a nozzle with a combustion chamber and comprises a pipeline attached to the upper cowling, where a hollow cylindrical insert with swirler, and a splitter are arranged at the bottom thereof. A pipeline devided into upper and lower parts is located inside the cowling, the lower part of the pipeline is formed by decreasing pipes along the flow, on which there are one or more coarse dust taps located opposite the nozzles located on the cylindrical cowlings and connected with the combustion chamber, where in the lower pipe connected with the hollow cylindrical insert there is an additional swirler, and the upper part of the pipeline is connected by its lower end with the volume of the latter along the cylindrical cowling flow. The diameter of the coarse dust taps is equal to the difference of diameters, decreasing along the flow of the pipeline lower part. The control valve is installed in the upper part of the pipeline.

EFFECT: invention enables to improve fuel combustion efficiency without harmful emissions.

3 cl, 1 dwg