SU1595043A1 - Wash-out device with automatic liquid outlet - Google Patents

Abstract

The invention relates to devices that provide automatic delivery of proportional volumes of liquid in automatic mode, and can be applied in sanitation technology, as well as in various industries. The goal is to increase reliability. The housing is provided with an additional float 16 connected by an additional stem 15 with a shaft 14, at the end of which a load 18 is axially movably placed. The other end of the lever 14 interacts with the stop 9 located at the end of the rod 8. The rod 13 is placed in additional guides 19o. The rod 8 is rigidly connected to the main float 7 and is provided with a groove 10, the dimension of which is (crawl 6 of the rod 5 from the 5th valve 4). 1 ef f-ly, 2 Sh1.

Description

The invention relates to devices that automatically supply proportional volumes of liquid to consumers at regular intervals, and can be used in sanitary engineering, for example, in public toilets, as well as in various industries that require automatic supply to consumers. - Data of fluid volumes with a constant. hourly average flow rate, for example; for periodic flushing of waste.

The purpose of the invention. - increased reliability.

Figure 1 shows the device when filling the tank with liquid, a vertical section; figure 2 - then. the same, with the release of fluid from the tank, vertical;: ny cut.

The flushing device with a liquid flow control system includes a housing 1 with BnycKHbSM 2 and an outlet 3 nozzles, a flushing valve 4 with a stem 5 equipped with a slider 6, the main float 7, rigidly connected to the rod 8, one end of which has an abutment 9 and the other a groove 10 in which a slider 6 is placed, an upper guide 11 for the rod 8 and a lower guide 12 for the rod 5, mounted on the housing 1 a bracket 13 with a lever 14 pivotally fixed on it, one end of which cooperates with the stop 9 and the other end connected by an additional stem 5 with additional Tel'nykh float 6, wherein in the lowest position Poplav ca. 16 located at the bottom of the housing I, without touching it.

The stop 9 is made in the form of a nut mounted on the end of the rod 8.

The bracket 13 is provided with a stop 17 for the lever 14.

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31595043

On the lever 14 is installed axial moving load. 18, the lever 14 has a thread at the end, and the weight 18 is made in the form of a nut.

The rod 15 is placed in the additional guides 19 and is connected to the lever 14 by means of a slider 20 installed in the pair 21 of the lever 14,

The groove 10 in the rod 8 is made of such a line so as to provide a free one of the float 7 when the stop 9 leaves the engagement with the lever 14.

The device works in the following way.

Through the inlet pipe 2 into the case I enters the liquid. When this inlet 3 is closed by valve 4.

As the body 1 is filled with liquid, the additional float 6, which is in its lowest position on the bottom, begins to rise and through the rod 15 rotates the lever 14 until it interacts with the stop 9,

Upon further filling of the housing G, the additional float 16 is fully recessed, this causes the buoyant force of the float 16, the torus through the rod 15, the lever 14, the stop 9, the rod, 8 and the rod 5 to be transferred to the valve 4, making an additional pressure on the sealing surface. thereby ensuring reliable sealing of the valve 4 and eliminating fluid from the river when the tank is filled,

Subsequently, when the main float 7 is immersed, the buoyant force of the float 7 begins to act in the liquid, which tends to turn the lever 14 in the opposite direction, but this is hampered by the force on the lever 14 caused by the pushing force of the float 16,

At that moment, when the buoyancy force of the float 7 exceeds the value of the holding force of the float 16, the float 7 will begin to lift and unfold the lever 14, In this case, the opening of the valve 4 does not occur due to the implementation of the movable joint of the rod 8 with the rod 5 until the stop 9 won't get out of engagement with lever 14,

 When the stop 9 leaves the engagement with the lever 14, the following will occur. The holding force of the float 7 will disappear, and it will go up sharply, with the lifting of the clap 30

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by 4 and the liquid rushes into the outlet 3,

At the same time, the lever 14 under the action of the buoyancy force of the float 16 will turn to the stop 17 of the bracket 13.

When the liquid is discharged, the float 7 gradually goes down until the stop 9 from the bottom touches the lever 14 (see Fig. 2),

In this position, the body I is completely emptied, while the valve 4 is in a fixed position, which prevents the spontaneous closing of the valve 4 when the liquid is discharged, thereby increasing the reliability of the entire device.

When the tank is completely emptied, the buoyancy force of the float 16 disappears, but the force of gravity of the float 16 appears, which acts in the opposite direction and lowers and melts the float 16 until the lever 14 engages with the stop 9.

When the stop 9 comes out of engagement with the lever 14, the float together with the rod 8, the stem 5 and the valve 4 descends, and the valve 4 closes the outlet nozzle 3, while the float 16 lowers on the bottom of the housing 1. The valve 4 is now sealed by the weight of the float 7, the rod 8 and the rod 5; The presence of the guides 11 and 12 prevents the entire moving system from deviating from the vertical position,

Yes qi, cl is repeated.

If it is necessary to adjust the level of the liquid in the housing 1, the load 18 moves along the lever 14, and the force acting on the stop 9 when the tank is high increases or decreases. Reducing the force on the stop 9 requires less effort to open the valve 4, and the force to open the valve depends from the level of flooding of the float 7. Thus, by changing the position of the load 18 on the lever 14, it is possible to adjust. - the level of fluid gain within the height of the float 7.

If it is necessary to further increase the limits of regulation, the height of the float can be performed on the entire height of the tank and, by changing no-i, placing the weight 18 and its weight,

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Provide fluid level control over the entire height of the tank.

Claims (2)

Invention Formula I. The flushing device with an automatic liquid injection, including a housing with inlet and inlet pipes, a syvvy valve with a stem, equipped with a slider, placed in the groove of the rod rigidly connected to the float and having a pillar attached to the housing 95043 a lever fastened on it, interacting with one end with an emphasis, and guides, characterized in that, in order to increase reliability, it is equipped with additional guides on the top with a stem pivotally connected to the other end of the lever, and the stem is placed in additional Q directional guides. 2. The device according to claim 1, about t l and - that the lever is provided with an axially movable load placed on the free end of the lever, -1 f7 fJ Iff 20 2f 18 g 1: / ici -, cptfe.f a 6 9 / 7 / J / 4 20 21 IS Phage. 2