METHOD OF GENERATION OF OSCILLATIONS OF A FLUID FLOW AND A HYDRODYNAMIC GENERATOR OF THE OSCILLATIONS Russian patent published in 2006 - IPC B06B1/20 

FIELD: methods and hydrodynamic systems for generation of oscillations at the running fluids.

SUBSTANCE: the invention is pertaining to the hydrodynamic systems for generation of oscillations at the running fluids and may be used in mineral resource industry, gas-and-oil producing industry, chemical industry, mechanical engineering, medicine and other fields of engineering. The method of generation of oscillations at the running fluids includes: feeding of a fluid under an excessive pressure, the fluid flow swirling in the radial slot type chamber, guiding it into a main having the elasticity, its bleeding through a nozzle. The hydrodynamic generator of oscillations includes a pumping main with working fluid and a chamber of swirling having butts, grooves of swirling and a nozzle. The chamber of swirling is made in the form of a radial-slot chamber and is supplied at least with one additional fluid flowing channel, an inlet into which is located on the radius exceeding the radius of the nozzle. The additional fluid flowing channel is connected to the main having the elasticity, and the swirling grooves and-or the chamber of swirling are supplied with the guides for provision of a capability of motion of the swirled fluid flow in direction of the inlet into the additional fluid flowing channel. The invention allows to expand the functional and operational capabilities of the method and the hydrodynamic generator of oscillations at the level of the previous consumptions of the working fluid with a simultaneous decrease of power inputs and to improve their reliability.

EFFECT: the invention ensures expansion of the method and the hydrodynamic oscillator functional and operational capabilities, improvement of their reliability at keeping the previous level of the working fluid consumptions and decreased power inputs.

21 cl, 2 dwg