AXIAL ALARM Russian patent published in 2009 - IPC B06B1/20 

FIELD: physics.

SUBSTANCE: invention relates to hydroacoustics and hydrodynamics, specifically to means of creating opposite concentric vortexes in a flowing liquid or gas medium, meant for generating heat energy (vortex heat generator) or for making all types of dispersion systems (dispersant-homogeniser). The alarm has disc shaped static stator and rotor, uniformly rotated by a drive, fitted in line. In the discs of the stator and rotor there are uniformly arranged through-holes - windows. In any version of implementation the rotor has a whole number n of windows. There is a certain number of alternating annular sections on the radius of the stator, containing n-1 and n+1 windows respectively. In the first case a vortex is generated, the direction of rotation of which coincides with the direction of rotation of the rotor. In the second case a concentric vortex is generated, direction of which is opposite. The rotation frequency of both vortexes is strictly identical and is many times greater then the rotation speed of the rotor. The alarm also has apparatus for carrying the working medium to the rotor and a vortex tube behind the stator, in which vortex low motion of the liquid or gas medium takes place.

EFFECT: simplification, increased reliability of the device and wider functional capabilities.

2 cl, 8 dwg, 1 ex