CAVITATION DETECTION MODULE, CONTROL VALVE AND ACTUATOR CONTAINING A CAVITATION DETECTION MODULE Russian patent published in 2021 - IPC F16K37/00 

FIELD: mechanical engineering.

SUBSTANCE: group of inventions relates to a cavitation detection module (14) for providing a cavitation detection signal, adapted for connection to a control valve of a hydrodynamic system with the creation of an acoustic connection. The control valve contains a housing that contains an internal chamber. The cavitation detection module (14) contains a supporting housing (32) and a connecting element having a first connecting element (33) and a second connecting element (34). The elements (33) and (34) are made with the possibility of connecting to each other to create an acoustic connection. The acoustic communication element (38) contains the element (33). The bearing housing (32) contains an element (34).

EFFECT: creating an improved device for detecting cavitation in a hydrodynamic system, which has a more robust design and is easier to handle.

13 cl, 6 dwg