SU1406406A1 - Method and apparatus for exciting pulsations of liquid in two communicating vessels - Google Patents

Abstract

The invention makes it possible to increase the intensity of the pulsations. In the housing 1, a pressure chamber 6, a pulsation chamber 7, and a low pressure chamber 8 are installed in series. The fixed disks 14, 15 are placed between the movable disks 10, 11 and the chamber 7. The windows in the disks 10, 11 and 14, 15 are evenly spaced around the circumferences with the same radius. Each disk 14, 15 has an even number of windows, twice as many as each disk 10, 11. The angle of displacement between,. the axes of the windows of the disks 10, 11 are equal to half the angle between the axes of the windows of the fixed ones. disc leg. Each annular manifold 20, 21 is connected to one working channel. The chamber 7 is divided by radial partitions into compartments, each of which connects the coaxial windows of the disks 14, 15 and is connected to the working channels through the collectors. When fluid pulsations are excited in two communicating vessels, gas is periodically supplied to one of the vessels, followed by suction, and gas is fed to the other vessel, followed by suction. 2 sp, f-ly, 5 ill. with S (L with

Description

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The invention relates to devices for creating pulsations in a liquid and can be used in mechanical engineering.

The aim of the invention is to increase the intensity of the pulsations.

Fig. 1 shows a device for implementing a method for driving pulsations; figure 2 - section aa in Fig, 1; in fig section, in figure 1 | figure 4 - section bE at fig0; Fig, 5 section in Fig.1,

The device comprises a housing 1j in which a high pressure channel 2, a low pressure channel 3 and two working channels 4 and 5 are made. The housing includes a high pressure chamber 6, a pulsation chamber 7, a low pressure chamber 8 S shaft 9 on which two movable disks are mounted 10 and 11; In movable disks 10 and 11, windows 12 and 13 are made, respectively; “In case 1, there are two stationary discs 14 and 15 in which windows 16, 17 and 18 are made, 19 and 19, respectively.

Windows 16, 17 and 13;

Kepodvshk-nyh disks 14 and 15 ,. as well as windows 12 and 13 in moving disks 10 and 11 are located evenly around circumferences of the same diameter, 3h the displacement between the axes of ovians 12 and 13 is movable, 1x disks 10 and 11 is equal to half the angle between the axes of windows 16 and 17 (18 and 19) fixed disks 14 and; 5 (Fig. 4 and 5).

Case 1 is equipped with two ring collectors 20 and 21, when the collector 20 is connected to the working channel .5, and the collector 21 is connected to the working channel h

The pulsion chamber 7 is divided by radial: and partitions 22 into compartments 23 to 24, in the center of the chamber there is a fixed sleeve 25. Compartments

23cv yyva.yut coaxial windows 16 and 18 fixed disks 14 and 15, and the compartment -:

24c.8. The coaxial windows 17 to 19 non-disposable discs 14 and 15 are closed. The compartments 23 are connected to an annular collector 20 by holes 26, and the compartments 24 are connected to an annular collector 21 by holes 27,

The device works as follows.

When the shaft 9 is rotated, the windows 12 and 13 move towards the disks 10 and 11 in the direction indicated by the arrow (Figs. 4 and 5). When the windows match 13

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with windows of 18 hectares of one P; 3 communicating vessels through the working channel 5, ring collector 20, holes 26, compartments 23, windows 18, low pressure chamber 8 and low pressure channel 3 are sucked off by a low pressure source. At the same time, windows 16, 17 and 19 are crossed by movables and disks 10 and 1, 1 respectively. With further rotation of the movable disks 10 and 11 UGO.P5

equal to a quarter step, in the direction indicated by the arrow (figs 4 and 5), windows 12 coincide with windows 16. Gas from a high pressure source through channel 2 of high pressure, high pressure chamber 6, windows 16, compartments 23, orifices 26 , the collector 20, the working channel 5 is fed into the same vessel. At the same time, block the windows 17 and 18, 19 with the movable disks 10 and 11, respectively.

Upon further rotation of the movable disks 10 and 11 by an angle equal to a quarter of a step, windows 13 coincide with windows 19, and windows 16, 17 and 18 are blocked by sliding disks 10 and 11, respectively. The gas from the second vessel through the working channel 4, the annular collector 21, the holes 27, the compartments 24 j of the window 19, the low pressure chamber 7, the low pressure channel 3 is sucked off by a low pressure source. The next turn of the movable disks 10 and 11 by a quarter step of the window 12 coincide with the windows 17, and the windows 16 and 18; 19 are covered with movable disks 10 and 11, respectively. Gas from the high-pressure source through the high-pressure sumera 6 channel 2j, windows 17, compartments 24, orifices 27; an annular manifold 21, the working channel 4 is supplied to the second vessel. Upon further rotation of the movable disks 10 and 11, the cycle is repeated (after 180).

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one . A method of airing pulsations; "liquids in two communicating vessels, including a periodically repeated supply of gas to each vessel with a subsequent suction, characterized in that, in order to increase the intensity of the pulsations, the flow of gas into one of the vessels followed by suction and gas supply to the other the vessel followed by suction is carried out sequentially.

3G. A device for initiating pulsations of fluid in two communicating vessels, comprising a housing with high and low pressure channels and working channels, a high pressure chamber, a pulsation chamber, and a low pressure chamber, a shaft with two movable discs mounted on it with an offset angle between the axes of their windows, two stationary disks with windows placed between movable disks and a pulsation chamber, the windows in moving and stationary disks being evenly distributed around circumferences the same radius

characterized in that, in order to pulsate the intensity of the pulsations, the casing is equipped with two annular collectors, each of which is connected to one working channel, the pulsation chamber is divided by radial partitions into compartments, each of which connects coaxial windows of fixed disks that are connected to working channels through the collectors, with each fixed disk having an even number of windows, twice as large as each moving disk, and the angle of displacement between the axes of the moving disk windows is equal to half the angle between windows axes fixed disk.

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Claims (2)

Claim I. A method of exciting liquid pulsations in two interconnected vessels, comprising periodically repeating gas supply to each vessel with subsequent suction, characterized in that, in order to increase the pulsation intensity, gas supply to one of the vessels with subsequent suction and gas supply to another vessel with subsequent suction carried out sequentially. 1 '<06 4 0 6 2. A device for exciting liquid pulsations in two interconnected vessels, comprising a housing with high and low pressure channels and working channels, a high pressure chamber, a pulsation chamber, and a low pressure chamber, wad with two movable disks, installed in series on it with an angle of displacement between the axes of their windows, two fixed disks with windows located between the movable disks and the pulsation camera, and the windows in the movable and fixed disks are evenly spaced around with the same radius, characterized in that, in order to increase the intensity of the pulsations, the casing is equipped with two ring collectors, each of which is connected to one working channel, the pulsation chamber is divided by radial partitions into compartments, each of which connects the coaxial windows of the fixed disks, which are connected to the working channels through the collectors, and in each fixed disk an even number of windows is made, twice as many as in each moving disk, and the angle of displacement between the axes of the windows of the moving disks is half the angle between the axes of the fixed disk windows. A-A 2Ί FIG. 2 Fig.Z Fi ?. 9 Gg Fig.Z