RU77295U1 - WINTER WELL OF THE RESERVOIR - Google Patents

Abstract

The winter well of the reservoir is used in the technology of life support systems, fire fighting to form an ice-free lane, providing easy access to water. It consists of a hollow cylindrical body, closed with a movable sealed cover. Water from the housing during preparation is removed using a displacer with a check valve.

Fig. 3.

Description

The inventive utility model relates to the technology of life support systems of the population living on the banks of water bodies, fire fighting and can be used to form an ice-free lane, providing unhindered water intake from a reservoir covered with ice.

The design of the well of a reservoir is known, the body of which is made in the form of a barrel frozen in ice and filled with insulation material, which is removed before the water intake and the bottom of the barrel is kicked out (see A.A. Kachalov, Fire-fighting water supply, M .; Stroyizdat, 1985 , 253-254 s; Fig. 127).

The disadvantages of this device are the one-time use of the well and the possible pollution of the reservoir with insulation material.

The purpose of the proposed utility model is to eliminate these drawbacks, namely, the development of a reusable design and the exclusion from the process of any extraneous materials.

This goal is achieved by the fact that the well’s body has an open airtight cover at the bottom, the mechanism for vertical movement of the cover and a water displacer from the well’s body, and the placement of the upper end of the well and the level of water remaining in the well’s body should be higher and lower respectively of the upper and lower ice edges .

The proposed design is illustrated by the drawings shown in figures 1-3.

Figure 1 shows a General view of the well in a state of waiting for the fence ("duty").

Figure 2 shows the well of a reservoir in a state of readiness for water intake.

Figure 3 - shows the well of the reservoir in a state of preparation for "duty".

The well of the reservoir (figure 1) contains a housing 1, closed on top with a protective cover 2, which protects against atmospheric precipitation and impurities. Below, a water collector 5 is attached to the housing 1, in which the mechanism 6 for the vertical movement of the lower cover 3 is placed and the windows for the passage of water and the protruding shoulder 10 are made (FIGS. 2 and 3). Between the water collector 5 and the lower cover 3, a gasket 4 is installed, which ensures the tightness of the structure.

The mechanism 6 for the vertical movement of the lower cover 3 (Figs. 1 and 2) is made in the form of a screw pair, a screw that is connected to the cover 3 and has a head for the socket wrench 7.

To remove water from the well body, a displacer 8 is used (Fig. 3), which is a cylindrical tank having a check valve 9 in the lower part and a configuration that displaces the largest volume of water from the well body.

The work of the structural elements of the well is as follows.

In the state of "on duty" (figure 1) the body of the well is frozen in ice (L), closed by the upper protective cover 2. The lower part of the body is in water (B). By the mechanism of vertical movement 6, the bottom cover is closed and pressed through the gasket 4 to the water collector 5. The water level in the well body is lower than the lower ice edge (L).

To bring the well into the state of water intake (Fig. 2), the protective cover 2 is removed, a ring wrench 7 is put on the screw head of the vertical movement mechanism 6 of the lower cover 3, and the lower cover 3 together with the gasket 4 is lowered, allowing water to reach the reservoir well body, from which water is taken for consumption.

To bring the well into "standby" mode, the bottom cover 3 is closed and water is displaced from the well body by the displacer 8 (Fig. 3) when it moves downward, part of which is poured over the top of the body 1 of the well onto ice, part is poured from above into the displacer, and part

enters the displacer through the check valve 9. After that, the displacer 9 with water is pulled out of the body of the well. In the body 1 of the well and the water collector 5 (FIG. 5), water remains, the level of which is below the lower edge of the ice (L). The body 1 of the well is closed with a protective cover 2 and the well is ready for bearing “watch”. Water from the well can be removed by other means, for example, a pump. The key and propellant can be used for work with several winter wells.

Claims (3)

1. The winter well of the reservoir, consisting of a body, a bottom cover, characterized in that the cover is sealed and has a vertical movement mechanism, and the height and installation of the body of the well ensures the placement of the upper and lower ends of the wells, respectively, above and below the upper and lower edges of the ice cover. 2. The winter well of the reservoir according to claim 1, characterized in that a displacer is placed in it, allowing water to be removed from the body of the well. 3. The winter well of the reservoir according to claim 2, characterized in that the displacer in the lower part has a check valve.