SU1752282A1 - Sprinkling apparatus - Google Patents

Abstract

The invention relates to agriculture and can be used for irrigating agricultural crops with sprinkler machines. The purpose of the invention is to regulate the intensity of rain. The supply pipe 1 is located horizontally, and the nozzles are mounted on it in series. The deflectors 3 nozzles are made of different heights, decreasing towards the end of the nozzle 1. Water is fed through the nozzle 1 into the nozzles and, reflecting from the deflectors 3, is sprayed over the irrigated area. The water is distributed over the area with different intensity of rain. 6 Il.

Description

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The invention relates to agriculture and can be used for non-agricultural crops by sprinkler machines.

The purpose of the invention is to regulate the intensity of rain.

FIG. 1 shows a sprinkler device with two sprinkler nozzles on a cylindrical nozzle, a section; FIG. 2 - the same with three sprinkler nozzles on the bottom of a tube-cup; Fig, 3 - the same, with the placement of nozzles through 120 ° from one another, top view; in fig. 4-6 - schemes of rain prints on the irrigated area depending on the mutual orientation of the deflector surfaces of the sprinkler nozzles in the block. (

A sprinkler device (FIG. 1) will consist of a cylindrical nozzle 1, fittings 2 attached to it, sprinkling nozzles 3, in the body of which a hole is made along the axial line in the form of a tapered nozzle 4 which goes into the cylindrical hole 5, and on one side of the cylindrical part of the nyx, forming a flector 6 over the hole 5. To allow the nozzles to be fixed in a certain direction of the deflector, the threaded part is provided with a lock nut (indicated, as well as connecting number 2). At the threaded end of the pipe 1, a lock nut 7 is screwed onto the thread, fixing a certain position of the pipe 1 after the connection with the inlet pipe 8 connected to the rod 9. The nozzles can be positioned and deflectors down (the pipe 1 is rotatable) different height deflectors 6.

The diameter of the tube DI is greater than two diameters of the inlets to the D2 fittings, and the diameter of the nozzle holes Oz. In addition, the length of these holes / distance t (1.5-3) Dsv .T

FIG. 2 sprinkler device (side view) consists of nozzle 1. lock nuts 2, nozzles 3, placed on the bottom 1 of the glass. At the same time, the bottom part can be positioned at the top, as indicated in figure 2 at the time of delivery, from the bottom, and maybe at the bottom when water supply is on top. Water is supplied through nozzle 10 and hose 11.j

FIG. 3 is the same as in FIG. 2, but a view of the nozzles is shown from above with conditionally cut deflectors. In addition, cylindrical holes 5 (Fig. 1) and

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angle a 120 ° when placed on the bottom of the tube three nozzles

Fig. 4 shows a diagram of the operation of the remote control irrigation device and the imprint of rain in the irrigated area, when two sprinkling heads (DN) with their deflectors direct the rain in one direction. FIG. 5, the same remote control and dam direct rain in different directions. FIG. 6 is a diagram of the operation of a remote control and three bottoms, when their deflectors are directed relative to each other after about 120 ° and formed a circle imprint on the irrigated area.

The device works as follows.

Water from the discharge line of the sprinkler (Fig. 1) enters the rod 9, from it into the inlet pipe 8, and further into the cylindrical pipe 1 and through the holes in its wall, diameter Da, water enters the conical nozzle 4 of the nozzle 3, where it is compressed by the force of a head, enters a cylindrical, jet-forming hole 5, and from there with great speed a thin film slides along the curved surface of the deflector 6, from which it is emitted into the atmosphere. From colliding at high speed with the atmosphere, the water splits into raindrops, which, falling to the ground, make the irrigated area either in the form of two combined sectors Ci and Ca (Fig 4), or in the form of two separate sectors (Fig.5) - not overlapping with a smaller part of the unirrigated area of a circle. The operation of a slightly different sprinkler device (Fig. 2 and 3) is similar to that described with the only difference that water flows vertically (up or down - indifferently) from hose 11 to fitting 10, from it to nipple 1 (bottom top or bottom) and black openings in the bottom of the beaker - three nozzles 3, of the baffles 6 which exits into the atmosphere by converting Referring to rain which forms watered portion (6) in the circumferential surface shape of the three sectors Ci Ca and Cs

Claims (1)

Invention Formula A sprinkler device comprising a housing with water outlets and successive deflectors, characterized in that, in order to control the intensity of rain, the housing is designed as a horizontally positioned pipe plugged from the end, and the deflectors have a different height decreasing to the pipe end. / 2 3 S / o // Fsh5