SU1196532A1 - Vortex machine - Google Patents

Abstract

1. WIRELESS MACHINE, comprising a housing with inlet and outlet nozzles and an annular cavity, guiding blades located therein, an impeller with a disk and radial blades and a toroidal fairing made of halves, one of which is rigidly connected with the guides, and the other - with radial blades, where the inlet and outlet sections of the radial blades are located respectively opposite the outlet and inlet sections of the guide vanes, characterized in that, with the efficiency chain, the guide vanes are located In theory, the inlet and outlet sections of the radial blades are bent towards the rotation of the impeller, and the outlet sections of the guide and inlet sections of the radial vanes oppose the rotation of the wheel. 2. The machine is pop.1, which differs in that the impeller disk and the fairing are the area of the input and output sections of the radial blades have a cylindrical shape. (L

Description

The invention relates to a pump compressor building, in particular, to a vortex machine.

The purpose of the invention is to increase efficiency.

Figure 1 shows a vortex machine, diametrical section; in fig. 2 is a drawing of AA in FIG. on fig.Ssechenie bb in figure 1; figure 4 - section-B in figure 1; figure 5 is a cross section of the GG in figure 1.

The vortex machine comprises a housing 1 with an inlet 2 and an outlet 3 with nozzles and an annular cavity 4, guiding blades 5 housed therein, an impeller 6 with a disk 7 and radial blades 8, and a toroidal fairing made of halves 9 and 10. Half of the fairing 10 is rigid associated with guide vanes 5, and half of the spinner 10 with radial blades 8. The inlet 11 and outlet 12 portions of the radial blades 8 are located respectively opposite the inlet 13 and inlet 14 portions of the guide blade 96532

current 5. The guide vanes 5 are located radially, their entrance sections 1 and output sections 12 are radial. . blades 8 are bent toward rotation of the impeller 6, and the output sections 13 of the guide vanes 5 and the input sections 11 of the radial blades 8 are against the rotation of the wheel 6 ..

The disk 7 of the impeller 6 and half of the spinner 10 in the area of the input 11 and output 12 sections of the radial blades 8 may have a cylindrical shape. The housing is equipped with a cutter 15.

During the operation of the vortex machine, the radial blades 8 of the impeller 6, under the action of centrifugal forces, inject the working fluid from the inlet nozzle 2 to the outlet sections 12, then pass along the guide vanes 5 and skirting half of the fairing 15 again. receiving a new pressure impulse from rotation of impeller-6.

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Claims (2)

1. A VORTEX MACHINE, comprising a housing with inlet and outlet nozzles and an annular cavity, guide vanes placed in it, an impeller with a disk and radial vanes, and a toroidal fairing made of halves, one of which is rigidly connected to the guides and the other with radial blades, and the input and output sections of the radial blades are respectively opposite the output and input sections of the guide vanes, characterized in that, in order to increase the efficiency, the guide vanes are radial but, the input and output sections of the radial blades are bent towards the rotation of the impeller, and the output sections of the guides and the input sections of the radial blades are opposite to the rotation of the wheel. . · · 2. The machine according to claim 1, characterized in that the impeller disk and the cowl in the area of the input and output sections of the radial blades are cylindrical. and., ”1196532 f