SU1623781A1 - Pneumatic liquid sprayer and mist generator - Google Patents

Abstract

The invention relates to sawing devices that create a fine mist by crushing a liquid with compressed air, and can be used to clean ventilation air and dust. The purpose of the invention is to increase the contact surface of the liquid with the gas-air flow by increasing the degree of dispersion of the liquid droplets with the formation of mist and controlling the diameter of the water-air valve. For this purpose, in the pneumatic sprayer - a fogger facing the channel for supplying compressed air, the section of the bump stop is made with a spherical recess, and the water submersible ring chamber is cylindrical, which ensures the exhaust of the cylinder jet. Such a form of jet with Uif on it from the inside of compressed air ensures uniform crushing of the liquid in a circle. Controlling the flow rate of the fluid and the jet, it is easy to control the dispersion of water droplets (the smaller the flow rate of water, the smaller its droplets when crushed by the squeezed spirit and vice versa) and the diameter of water; a torch (the larger the mass of the crushed howl the larger diameter of the water flmma) the baffle with a spherical depth increases the degree of water splitting into small droplets. 1 il. (Ls

Description

The invention relates to spray devices - foggers that create a fine mist by crushing a liquid with compressed air, and is intended to purify ventilation air from water-soluble vapors and gases by absorbing them, the large surface of the smallest water droplets formed, as well as dust by wetting it upon collision with water droplets, formation of coagulants and loss of the latter from the air.

The purpose of the invention is to increase the contact surface of the liquid with the gas-air flow by increasing the degree of dispersion of the liquid droplets with the formation of

mist and rim diameter of the air plume.

The drawing shows a pneumatic fluid sprayer - fogging i-body, general view

The atomizer comprises a housing 1 with a neutral channel 2 for supplying compressed air, a water supplying annular cylindrical chamber 3 between the housing 1 and the central channel 2, a fluid supply pipe 4 communicating with it, placed at a right angle to the axis of the housing 1. and oi-5, mounted with a possible axial displacement.

The section of the bump stop 5, which is turned towards channel 2 for supplying compressed air, is discharged with a spherical notch 6

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For the supply of compressed air is the pipe 7

The spray gun also contains a nut-coupling 8 for the end of the annular chamber 3, a bolt 9 in the nut 10 for moving the baffle 5 fixed to the housing 1 with a washer 11 and a rod cross 12, and the baffle 5 and the end of the nut-coupling 7 are installed to form flat slit 13

Pneumatic liquid sprayer Compressed air is supplied to the inside of a thin round water jet without mixing with liquid, and after hitting the bumper 5, it splits the inside of the water jet in a circle in the direction of the smallest droplets in the direction of its movement

Claims (1)

Invention Form Pneumatic Spray Liquid The gravity generator operates as follows 10 foggers, comprising a housing with a pattern a central channel for supplying compressed air, a water supplying annular chamber between the body and the central channel, a fluid supply pipe in communication with it, placed at a right angle to the body axis, and an axially mounted bump stop, characterized in that in order to increase the contact surface of the liquid with the gas-air flow by increasing the degree of dis- fluid coming out of the chamber 3 through the annular gap 13 between the nut-coupling 8 and the conical cut of the channel 2 in the form of a thin-walled annular jet. spirit supplied through the channel 2 provides the crushing gap and a radially outward from the center to the periphery, the degree of dispersion of the liquid and dia a central channel for supplying compressed air, a water supplying annular chamber between the body and the central channel, a fluid supply pipe in communication with it, placed at a right angle to the body axis, and an axially mounted bump stop, characterized in that In order to increase the contact surface of the liquid with the gas-air flow by increasing the degree of the atomizer spray meter, due to dispersing the liquid, transfer the droplets with the formation of its and compressed air more than the mist and control the water diameter zNalichie deflector 5 from a sphere-like stuffy torch facing the channel for the recess 6, and the position of the taper relates 1no plane apertures allow the channel 2 to adjust the spray plume totschinu, its shape and length 25 the compressed air supply section of the baffle is made with a spherical recess, and the water supplying annular chamber is cylindrical. Compressed air is supplied to the inside of a round thin water jet by independent means without mixing with a liquid, and after striking the bump 5, it splits the inside of the water jet in a circle into the smallest droplets in the direction at an angle of 90 ° to its axis of movement. Invention Form Pneumatic Spray Liquid a fogger comprising a housing with a fogger comprising a housing with a central channel for supplying compressed air, a water supplying annular chamber between the body and the central channel, a fluid supply nozzle communicating with it, placed at a right angle to the body axis, and an axially mounted bump stop, characterized in that increasing the contact surface of the liquid with the gas-air flow by increasing the degree of dispersion of liquid droplets with the formation of its mist and controlling the diameter of the water-air plume facing the channel for the compressed air supply section of the baffle is made with a spherical recess, and the water supplying annular chamber is cylindrical. 7 g eleven J 6 / /   S-S / 7}