| 摘要 |
The present invention relates to a device for providing a controllable pressure reduction between a first fluid conducting pipe (1) and a second fluid conducting pipe (2). The device (10) comprises a fluid inlet (11) in fluid communication with the first fluid conducting pipe (1), and a fluid outlet (12) in fluid communication with the second fluid conducting pipe (2). A S-shaped, spiral shaped, sinus shaped or the like fluid communicating, pressure reduction channel (14) is provided between the fluid inlet (11) and the fluid outlet (12). |
