| 摘要 |
PURPOSE: A fuel injection device, a fuel injection system, and a fuel injection method are provided to stably and easily inject fuel. CONSTITUTION: A fuel injection device(100) comprises a container(120) for storing fuel, a fuel feed pipe(141) connecting with the container, a first valve(142) in the fuel feed pipe, a pump(145) built in the fuel feed pipe, a pressure gauge(143) built in the fuel feed pipe, and a bypass pipe(147) connecting the container with the fuel supply pipe. A second valve(146) is built in the bypass pipe. The bypass pipe is connected to the fuel feed pipe between the first valve and the pump. The pressure gage is built-in the fuel feed pipe between the first vale and the pump. |
