Spray bottle "Bacilol" for a bottle of 1.0 liters. - a device for spraying liquids into small drops. It is widely used in industry, agriculture and households.
Atomizers use the movement of fluid under the action of a pressure difference that occurs due to the Venturi effect. In some of them, pressure is created using an ejector, while liquid particles are entrained by a stream of air or steam. The liquid, getting from the hole into the gaseous medium, forms a jet with a rough surface. Further, this jet breaks into small drops due to the growth of disturbances in the turbulent flow and surface tension forces. Artificial roughness and centrifugal force can additionally be used to increase instability in the jet. At too high a speed, instead of disintegration into single drops, the jet can break up into many small particles, the sizes of which vary over a wide range.
