SU1353949A1 - Vertical vacuum-jet apparatus - Google Patents

Abstract

The invention relates to inkjet technology and makes it possible to simplify the technology for manufacturing an inkjet apparatus. The walls 5, 6 of the annular active nozzles (CAS) 4, 8 are made of a ferromagnetic material. The rotor is made in the form of truncated cones (CC) 9 and 10 of ferromagnetic material, partially immersed in the liquid from the side of the smaller bases. CC 9, 10 are located concentrically relative to each other and have different heights, decreasing from the inner CC 9 to the outer UK 10. The lower bars 6 of CAS 4, 8 are made together with the big bases of UK 9, 10 and are hung together with them by means of ring magnets II, 12 on the upper walls 5. The magnets 12 are located in the CAS 4, 8 and are equipped with peripheral through slots 13, 14. The magnets 15, 16 of the criminal code 10 and the drive shaft 7 face opposite poles, and the shaft 7 is placed outside the housing I. During the rotation of the shaft 7 are driven in rotation of the UK 9, 10, that Vaeth supplying the active medium in the CAS 4, 8 entrains the gaseous medium is passive. After separation of the media, the active medium rotates UK 9, 10 is fed back to CAS 4, 8. 2 Il. i (L SA :) ate co) 4 CO

Description

The invention relates to inkjet technology and can be used in inkjet apparatus to produce a vacuum.

The purpose of the invention is to simplify the manufacturing technology.

On fig.G presents the proposed jet apparatus, a longitudinal section; figure 2 - section aa in figure 1.

The vertical vacuum jet apparatus contains a body 1 partially filled with liquid with nozzles. supply 2 and outlet 3 of the passive medium, an annular active nozzle 4 with upper 5 and lower 6 walls located in housing 1, pump rotor for feeding active medium and located outside the housing L drive (not shown) with

shaft 7, the device is equipped with a second annular liquid housing with connections

The trickle active nozzle 8, walls 5 and 6 of both nozzles 4 and 8 are made of ferromagnetic material, and the rotor is in the form of truncated cones 9 and 10 of ferromagnetic material, partially immersed in the liquid from smaller bases, concentrically one other and. having different heights, decreasing from the inner cone 9 to the outer one, the bottom walls 6 of the nozzles 4 and 8 are made together with the large bases of the cones 9 and 10 and are hung together with them using ring / magnets 11 and 12 on the upper walls 5, and The magnets 11 and 12 are located in the nozzles 4 and 8 and are equipped with peripheral through grooves 13 and 14, and the outer cone 10 and the drive shaft 7 are magnets 15 and 16 facing each other with opposite poles, while the shaft 7 is placed outside the housing one .

During operation of the apparatus, when the drive shaft 7 is rotated due to the magnetic coupling between the magnets 15 and 16, the inner 9 and outer 10 truncated cones are rotated

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an inlet and outlet of the passive medium, an annular active nozzle with upper and lower walls located in the housing, a pump rotor for supplying the active medium and a shaft mounted outside the housing, characterized in that, in order to simplify the manufacturing technology, the apparatus is equipped with a second annular active SOPL; the walls of both nozzles are made of ferromagnetic material, and the rotor is in the form of truncated cones of,. ferromagnetic material partially immersed in liquid: on the side of smaller bases located concentrically relative to each other and having different heights, decreasing from the inner cone to the outer one, the bottom walls of the nozzles are made together with the large bases of the cones and are suspended together with them ring magnets on the upper walls, and the magnets are dispersed in the nozzles and provided with peripheral through grooves, and the outer cone and the drive shaft are magnets facing each other themselves, while the shaft is placed outside the housing.

causes the active fluid to flow into active nozzles .4 and 8. After flowing out of nozzles 4 and 8, the active fluid draws in succession. passive gaseous medium through the pipe 2 for supplying a passive medium. In the lower part of the housing 1, the active and passive media are separated, the active medium is rotated truncated cones 9 and 10 is fed back to the nozzles 4 and 8, and the passive medium is withdrawn from the housing 1 through the nozzle 3 of the passive medium.

Claims (1)

Invention Formula Vertical vacuum jet apparatus containing partially filled 5 0 five 0 five an inlet and outlet of the passive medium, an annular active nozzle with upper and lower walls located in the housing, a pump rotor for supplying the active medium and a shaft mounted outside the housing, characterized in that, in order to simplify the manufacturing technology, the apparatus is equipped with a second annular active SOPL; the walls of both nozzles are made of ferromagnetic material, and the rotor is in the form of truncated cones of,. ferromagnetic material partially immersed in liquid: on the side of smaller bases located concentrically relative to each other and having different heights, decreasing from the inner cone to the outer one, the bottom walls of the nozzles are made together with the large bases of the cones and are suspended together with them ring magnets on the upper walls, and the magnets are dispersed in the nozzles and provided with peripheral through grooves, and the outer cone and the drive shaft are magnets facing each other themselves, while the shaft is placed outside the housing. ten Editor I. Gorna Compiled by S. Cowbas Tehred M. Hodannch 5679/31 Circulation 571 Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab, 4/5 Production and printing company, Uzhgorod, st. Project, 4 FIG .. Proofreader S. Shekmar