| 摘要 |
A compressed natural gas flow generating apparatus comprising: one or more gas supply (62); a pressure controller (65) for controlling the pressure of gas injected by the gas supply (62); a fuel rail (68) for providing gas to the engine from said pressure controller (65), the fuel rail (68) including a plurality of gas injectors (I1,I2,I3,I4) injecting gas and a plurality of gas injection tubes (23) coupled with the gas injectors (I1,I2,I3,I4), the gas injection tube (23) fixed to the inner wall (24a) of the intake port (24) of the cylinder head (30) by fixing means (40); a fuel supply line (80) for connecting the gas supply (62), the pressure controller (65) and the fuel rail (68); an electronic control unit (60) for outputting control signal in order to inject proper amount of the compressed natural gas to engine and electrically connected with the gas injectors (I1,I2,I3,I4), so that fast burn of the injected gas in the combustion chamber (22) is easily accomplished. |
