SU45032A1 - Mechanical nozzle - Google Patents

Description

This invention relates to mechanical nozzles with a discharge gap formed between a rigid body and an elastic plate.

In the proposed nozzle, the rigid body is made in the form of a cup, equipped with a sharp edge, against which an elastic plate is pressed. The nozzle can be used wherever a fine spray of liquid is required, for example, as a sprayer, a nozzle for dispersing fuel in internal combustion engines, heating furnaces operating on liquid fuel, in gardens for spraying trees, etc.

In FIG. 1 shows a longitudinal section of a mechanical nozzle; FIG. 2, 3 is the same with several exhaust - 1 mi mi, fig. 4-exterior view of a single-slot nozzle; FIG. 5 is the same with two goals.

A rigid body in the form of a cup 2, fitted around the periphery with a sharp edge 4, is fitted onto the liquid supplying pipe 7, closed 1 tightly at one end. The cup 2 can be fixed rigidly or movably on the rod - pipe 7, depending on the working conditions. The edge can be equal and sharp like a knife blade (Fig. 5) or sawed with the smallest teeth (Fig. 4). The cup 2 is covered with an elastic plate 3, which can be pressed against the rib 4 with a greater or lesser force depending on (1H)

bridges from the intended purpose and the desired degree of disintegration,

The resilient plate 3 can be screwed onto the pipe or fit onto it freely; in the latter case, it must be pressed with a nut and washer. The pipe 7 is connected to the discharge hose by means of a choke. The fluid is injected into the tube 7 and through the holes in its wall enters the chamber formed by the cup 2 and the elastic plate 3. Under the pressure of the fluid, the elastic plate rises along the periphery between the edge 4 and the surface of the plate 3 and a slit emerges deflection of the periphery of the plate.

If the edge is sharp and even (Fig. 5), then the liquid will expire in a layer, if the sawed streams jut out every gap.

The nozzle (FIGS. 1, 2, 3) may be composed of several groups of cups and elastic plates, as for example shown in FIG. 2, with two elastic plates 3 and two outlet slots, or with three plates and three outlet slots (Fig. 3).

The subject matter of the invention.

Claims (2)

1. A mechanical nozzle with an outlet slit formed between a rigid body and an elastic plate, characterized in that the rigid body has the appearance of a cup 2 with a sharp edge 4 (Fig. 1 and 2), which is pressed against the outer plate 3, 2. The form of execution of the nozzle according to claim 1, characterized in that it is composed of several groups of cups and elastic plates (Fig. 3).