| 摘要 |
<p>The device has a set of guide baffles (9) arranged around a bore hole opening (8), which guide baffles respectively have blades (10). The blades in an active state are moved towards a flower-like bore hole opening and are deployed standing up from a base plate (6) when a fluid source is in a disaster state. The blades encompass a longitudinal end of an ascending pipe (2) that faces toward the bore hole opening and overlap on another, where the fluid flowing from the bore hole opening are captured via the blades and discharged to the ascending pipe.</p> |
