| 摘要 |
A system and method for cleaning piping, which comprises a compressed air source and a source of water at pressure connected and controlled by a control unit that delivers, through a hose, a cleansing fluid to a piping; the system is characterised in that it comprises: a device connected to the hose and piping, the device having a conical-shaped front portion and a central passing through orifice for connecting in a fluid manner an inlet of the piping to the hose; the device also has a lower portion for the inlet of compressed air, in which an element for generating air turbulence is located; this latter element has a central perforation and a plurality of perforations lengthwise which are concentric the central perforation; this latter perforation has a first diameter and a second diameter that is smaller than the first diameter, the perforations have a third diameter and a fourth diameter that is smaller than the third diameter. |
