SU902841A2 - Liquid sprayer - Google Patents

Description

(54) FLUID SPRAYER

The invention relates to reinforcement construction and can be applied, for example, in ship water protection systems (SVZ), in agriculture, for spraying preparations and water, in flotation separators, for decorative fountains, firefighting, in airless spraying machines. paintwork materials, in boiler rooms, diesel and other nozzles, in spark extinguishing devices, for example, in ship boiler rooms and diesel flue ducts, in trawling devices for spraying, for example, dispersants ngsch water surface, filled with oil yakts / g for surface and subsea active air curtains for collecting oil products from the surface of the water, in shower mixers with saving valves, in valves, in contact steam generators and contact condensers.

According to the main. St. No. 679247, a liquid sprayer is known, comprising a cylindrical insert with inclined channels and a nozzle washer, the insert being made with cone-shaped guiding elements along the ends, one of which is arranged along the cone-forming parts.

In the cavity of the nozzle washer with the formation of a vortex chamber can be located as a cone-shaped guide element with grooves, and a cone-shaped guide element without grooves.

The disadvantage of the known spray is the limited nature of its use, the low quality of the spray.

The aim of the invention is to expand the technological capabilities of the sprayer.

15

This is achieved by the fact that in the liquid sprayer the housing is installed with the possibility of axial displacement with the insert relative to the nozzle washer.

20

FIG. 1 shows a variant of a sprayer of liquids in the form of a shower mixer (a continuous torch is disintegrated); in fig. 2 - a variant of a spray of liquids (a hollow torch of a raspyl); on

25 of FIG. 3 - a variant of a spray of liquids in the form of a water folding valve (continuous spray) / in FIG. 4 a variant of a spray of liquids in the form of a boiler nozzle (continuous

Claims (1)

30 torch. Sprayed). The fluid sprayer comprises a housing 1, a cylindrical insert 2 with inclined channels 3 and a nozzle washer 4 placed therein. The insert 2 is made with cone-shaped flute elements 5 and 6 along its ends, one of which has grooves 7 arranged along the cone-forming slots 7. A cone-shaped guide element 5 with grooves 7 can be located in the cavity of a nozzle washer 4 with the formation of a vortex chamber (Fig.1 3 and 4). In addition, the cone-shaped guide element b without grooves 7 can be located in the cavity of a nozzle washer to form a vortex chamber {Fig. 2). The housing 1 is installed with the possibility of joint with the insert 2 axial displacement - relative to the nozzle washer 4. A sprayer of liquids in the form of a shower mixer (see Fig. 1} also contains a spring 8 and a plunger 9 with channel 10. The sprayer of liquids in the form of a water dispensing valve (see Fig. 3 and 4) contains a nozzle 11 and a flywheel 12 rigidly connected to the body 1. The cone-shaped guide elements 5 and 6 can be made with a cone angle of about 45, 60 °, 90 °. The atomizer works as follows. Feed liquid enters the cylindrical insert 2, passes through its inclined channels 3 and exits the nozzle washer 4. The arrangement of the cone-shaped guide element 5 with the slots 7 of the insert 2 in the cavity of the nozzle washer 4 with the formation of a vortex chamber results in a continuous spray pattern (see, Fig. 1, 3 and 4), and the arrangement of the cone-shaped guide element b without the slots 7 of the insert 2 in the cavity of the nozzle washer 4 with the formation of a vortex chamber results in a hollow spray pattern (see FIG. 2). In order to supply and regulate the fluid, the insert 2 together with the housing 1 is removed from the channel 10 of the plunger 9 (see fig. 1) or the pipe 11 (see fig. 3). The advantage of this liquid sprayer is that there is no need to use a gasket, the problem of compaction at high pressures (P 50-100 Krc / cM-) is solved, the spread of the sprayer use is increased, it is possible to control the flow rate, the angle of the liquid spray cone. Claims of the invention: Sprayer for liquids according to the author No. 679247, characterized in that. That, in order to expand technological capabilities, the body is installed with the possibility of axial movement jointly with the insert relative to the nozzle washer. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 679247, cl. B 05 B 1/34, 1978 (prototype). W ("rug coggias} 0lff.J