Gas supply method for gas engine or dual fuel engine and gas supply device for gas engine or dual fuel engine

摘要

The present invention relates to a gas supply method for a gas engine or a dual fuel engine in which the combustion gas (G) is combusted with the combustion air (L), and the combustion gas (G) is disposed upstream of the gas engine or the dual fuel engine. In the gas supply method in which the gas valve (1) for supplying the gas to the combustion air (L) is disposed, the combustion gas (G) does not depend on the operating state of the gas engine or the dual fuel engine. The present invention relates to a gas supply method that is supplied to the gas valve (1) without adjustment. Furthermore, the present invention is a gas supply device for a gas engine or a dual fuel engine in which the combustion gas (G) is burned together with the combustion air (L), and communicates with the pressurized gas source and the gas engine or the dual fuel engine. A gas supply unit (10) for supplying the combustion gas (G) into the combustion air (L) into the gas supply unit (10) on the upstream side of the gas engine or dual fuel engine. In the gas supply device in which the gas valve (1) is disposed, a gas pressure adjusting means corresponding to the operating state of the gas engine or the dual fuel engine is provided upstream of the gas valve (1). The present invention relates to a gas supply device.