METHOD FOR FILLING LIQUID FUEL SYSTEM WITH PREPARED FUEL AND IMPLEMENTATION DEVICE Russian patent published in 2021 - IPC B01D19/00 B64F1/00 B67D7/00 

FIELD: fuel industry.

SUBSTANCE: invention discloses the method of filling liquid fuel system with prepared fuel. Method consists in filling the fuel into the container. Then the fuel is prepared, for doing this the fuel poured into the container is bubbled with the help of a bubble tube, and the over-fuel space is evacuated using a vacuum pump, characterized in that a container equipped with an evacuation choke and a fuel supply choke is used to prepare the fuel. Each of these chokes is configured for connection with one of the ends of the fuel hose; the second end is connected to the system of pipelines for evacuation and fuel supply, and a vacuum pump connected to the system of pipelines for evacuation and fuel supply suitable for shutting down. In this case, when bubbling with the help of a bubble tube, a gas inert to the fuel components is used; when evacuating the over-fuel space, the fuel hose is tied-in to the evacuation choke; after the fuel preparation is completed, the fuel hose is retied-in from the evacuation choke to the fuel supply choke, the vacuum pump is shut down, the liquid system is filled with fuel using at least one fueling nozzle connected to the evacuation and fuel supply pipeline system. Also disclosed is a device for filling a liquid fuel system with prepared fuel.

EFFECT: increased production effectiveness due to the simplicity of the device design, including the use of one container for bubbling and evacuating the fuel, which additionally allows optimization of the overall and mass characteristics and the creation of a mobile fueling device; increasing efficiency of fuel preparation for fueling by ensuring that both dissolved water and dissolved air are removed from the fuel.

4 cl, 1 dwg