| 摘要 |
The invention relates to a gas sampling device for a filling station for hydrogen tanks, said device comprising a circuit (2, 3, 5) comprising a first upstream end provided with an inlet connector (4) to be detachably connected to an outlet connector (6) of a filling station (34), and two conduits respectively for sampling (2) and filling (5) connected in parallel to the inlet connector (4), the sampling conduit (2) comprising a valve system (9, 10, 11), a first pressure reducing valve (7) and a container (8) for collecting a sample of gas expanded by said first pressure reducing valve (7), and the filling conduit (5) comprising a downstream end provided with a first outlet connector (12) to be detachably connected to an inlet connector (35) of a tank (13, 14) to be filled. |
