ADJUSTABLE CAVITATING JET STABILISER OF LIQUID FLOW RATE

摘要

FIELD: motors and pumps.SUBSTANCE: invention relates to jet equipment, in particular to jet stabilisers of the liquid flow rate, and can be used in hydraulic actuators to get a constant speed of a hydraulic unit actuator irrespective of the load. The essence of the invention: a jet chamber is implemented as a vortex cell, and a confuser feeding nozzle and a diffuser inlet nozzle are located with reference to each other with a possibility of coaxial movement.EFFECT: expansion of the range of the flow rate stabilisation by the feed pressure at a fixed geometry of the feeding and inlet nozzle due to the effect of cavitational stabilisation of the flow rate.2 dwg