MOBILE CAR GAS REFUELLER Russian patent published in 2022 - IPC F17C5/06 F02B63/06 F04B41/02 

FIELD: car industry.

SUBSTANCE: invention is intended for gas compression and refueling of gas cylinder cars. First shut-off valve (2) is installed at a gas inlet to compressor unit (1). Second shut-off valve (13) is installed at a gas inlet to drying unit (11). Gas inlet and outlet of drying unit (11) are interconnected via third shut-off valve (14) installed on a bypass line. Fourth shut-off valve (15) is installed at a gas outlet of compressor unit (1). Inlets of low-pressure gas accumulators (18) are additionally connected to a gas inlet of a side source via fifth shut-off valve (21). Inlets of medium-pressure gas accumulators (19) are connected to the gas inlet of the side source via sixth shut-off valve (22). Inlets of high-pressure gas accumulators (20) are additionally connected to the gas inlet of the side source via seventh shut-off valve (20). Outlets of low, medium and high-pressure gas accumulators (18, 19, 20) are additionally connected to the gas inlet of the compressor unit via the eighth shut-off valve.

EFFECT: providing the possibility of refueling motor transport in several modes.

1 cl, 1 dwg