| 摘要 |
FIELD: machine building. ^ SUBSTANCE: pulsator consists of high-pressure nozzle of working medium, of medium evacuating nozzle, of mixing chamber and diffuser, and of cone located inside mixing chamber and diffuser and connected with bellows unit. The bellows unit together with the mixing chamber forms a confuser section, while it forms a diffuser section with the diffuser. Also, the bellows unit is installed inside a movable cone. The bellows unit can be communicated with an outlet of a jet mechanism. ^ EFFECT: increased efficiency of operation and simplified structure of jet mechanism. ^ 2 cl, 4 dwg |
