SU1357597A1 - Sprinkling device - Google Patents

Description

The invention relates to the mining industry and can be used to recycle the air with various processes in mines, mines and concentration plants.

The purpose of the invention is to obtain an evenly filled throughout the outlet of the nozzle of an irrigation plume device and to increase the range of this torch.

Figure 1 shows the irrigation device, General view, longitudinal section; FIG. 2 is the same side view; FIG. 3 shows a plate bent with fastening in the device’s vortex chamber.

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The irrigation device contains a channel 1 for tangentially supplying the working fluid, which passes into the turbulence chamber 2, has a nozzle 3 with an outlet 4, and a hook 5, and also a means for creating a stream of fluid in the swirl chamber 2, which is made in the form of a plate 6 the form of an unclosed circulum: the abcde curve formed by successive matching I / 4 hours — 3 of the arcs a, b, cd, de circles with radii increasing by the same amount equal to the radius o of the outlet 4 of the nozzles 3, and the smallest of the arcs ab uk bound curve coincides with the fourth arc the outlet 4, and the largest de is a continuation of the inner side surface of the channel 1 for tangential feeding of the working fluid. Curved plate 6 in the form of an open circular curve is fixed on; lateral wall of channel 1 for tangential supply of working fluid with

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Fluid is supplied: to channel 1 for tangential supply and at the entrance to chamber 2, vortices are divided into two streams. One part of the fluid continues to move along the walls of the chamber 2 of a cylindrical vortex, acquires a rotational motion and enters the nozzle 3 as a rotator from the cylinder. Another part of the fluid moves along the inner surface of the plate 6, the free end of which is shaped as a circular curve abode, also receives rotational motion and creates a more directed and swirling flow of the working fluid, and nozzle 3 also enters. In the latter, two swirling flows interact and at the outlet of the orifice 4 Fills the filled liquid torch with increased range.

Claims (1)

Invention Formula An irrigation device that includes a housing with a turbulence chamber, a channel for tangential supply of fluid and a nozzle with an outlet orifice is characterized in that in order to obtain an irrigation flare evenly filled around the outlet orifice. range, it is provided with a plate fixed to the side wall of the channel for a tangential liquid supply, the free end of which, placed in the swirl chamber, is bent in the form of an open curve formed by the successive conjugation of 1/4 of circular arcs with radii increasing by an amount equal to the output radius nozzle openings, and the smallest Screw tightening 7, and its height is 45 - At the specified curve coincides with It is 0.3-0.7 for the height of the chamber 2 swirls. Irrigation device works as follows. 1/4 of the arc of the nozzle circumference, and the largest is the continuation of the inner side surface of the channel for the tangential supply of liquid five 0 ABOUT five five 0 Fluid is supplied: to channel 1 for tangential supply and at the entrance to chamber 2, the vortices are divided into two streams. One part of the fluid continues to move along the walls of the cylindrical vortex chamber 2, acquires a rotational motion and enters the nozzle 3 as a rotating cylinder. Another part of the liquid moving along the inner surface of the plate 6, the free end of which is made in the form of a circular abode curve, also receives rotational motion creates a more directed and swirling flow of the working fluid and also enters the nozzle 3, In the latter, two swirling flows interact and at the exit from the orifice 4, a filled plume of diluted fluid of increased range is formed. " Invention Formula An irrigation device comprising a housing with a turbulence chamber, a channel for tangentially supplying a liquid, and a nozzle with an outlet orifice, characterized in that, in order to obtain and enlarge the irrigation flare nozzle throughout the outlet orifice. range, it is provided with a plate mounted on the side wall of the channel for a tangential liquid supply, the free end of which, placed in the vortex chamber, is bent in the form of an open curve formed by sequential conjugation of 1/4 of circular arcs with radii increasing by an amount equal to the radius of the orifice nozzles, and the smallest - At the specified curve coincides with 1/4 of the arc of the nozzle circumference, and the largest is the continuation of the inner side surface of the channel for the tangential supply of fluid. puz.Z Editor M.Blanar Order 5978/32 Circulation 429Subscription VNII1Sh State Committee of the USSR for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d. 4/5 Production and printing enterprise, Uzhgorod, st. Pr octna, 4 Compiled by A.Rubaylovsky Tehred M. Khodanich Proofreader A.Obruchar