High-pressure water jet nozzle for cleaning buildings and other applications has ultrasound generator with piezoelectric element to transmit high-frequency sound waves through jet

摘要

The system generates high amplitude high-frequency sound waves which are transmitted through a narrow jet of water being sprayed onto a dirty surface. Water is pumped from a reservoir through a flexible hose (2) to a nozzle with an ultrasonic generator (1), a piezoelectric element (7) and a narrow nozzle (9) producing a high-speed jet of water.