CN216616059U - Arrangement structure for preventing deterioration of water body in one-way pressure regulating tower - Google Patents
Arrangement structure for preventing deterioration of water body in one-way pressure regulating tower Download PDFInfo
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- CN216616059U CN216616059U CN202122757055.5U CN202122757055U CN216616059U CN 216616059 U CN216616059 U CN 216616059U CN 202122757055 U CN202122757055 U CN 202122757055U CN 216616059 U CN216616059 U CN 216616059U
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Abstract
The utility model relates to an arrangement structure for preventing water in a one-way pressure regulating tower from deteriorating. Is applicable to the field of hydraulic engineering. The technical scheme adopted by the utility model is as follows: the utility model provides a prevent rotten arrangement structure of one-way pressure regulating tower internal water body, has one-way tower and pressure and is responsible for, its characterized in that: a water filling pipe is connected between the pressure main pipe and the one-way tower, the water filling pipe is provided with a water filling working valve, the position of a water outlet of the water filling pipe in the tower body of the one-way tower corresponds to the designed water level height in the tower body of the one-way tower, and a water outlet of the water filling pipe is provided with a ball float valve; a water drain pipe is arranged on the one-way tower, and a waterproof working valve is arranged on the water drain pipe; and a water replenishing pipe is connected between the one-way tower and the pressure main pipe, and a check valve is arranged on the water replenishing pipe and can realize conduction when the water pressure on the side of the pressure main pipe is smaller than that on the side of the one-way tower. The utility model realizes the regular and convenient replacement of the water body in the one-way tower through the water charging pipe and the water discharging pipe, prevents the water body from deteriorating and polluting, and ensures the water safety.
Description
Technical Field
The utility model relates to an arrangement structure for preventing water in a one-way pressure regulating tower from deteriorating. Is suitable for the field of hydraulic engineering.
Background
The one-way tower is one of effective measures commonly used for preventing negative pressure in pressurized water supply engineering. The one-way tower sets up the check valve in the bottom and passes through the connecting pipe with water supply pipe and be connected, and preset high water level in the tower, if and only when water pressure is less than water pressure in the tower in the pipeline of one-way tower bottom, one-way check valve just can open automatically to the mode of moisturizing prevents the emergence of negative pressure in the pipeline in to the pipeline.
However, in the normal operation process of the water delivery system, the actual working frequency of the one-way tower is low, which leads to that the water body in the tower is in a static state for a long time, thus leading to the water body in the tower to be easy to deteriorate, and once the water body enters the pipeline again to flow, the water body is likely to be polluted in a large range.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: to solve the existing problems, the arrangement structure for preventing the deterioration of the water body in the unidirectional pressure regulating tower is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides a prevent rotten arrangement structure of water body in one-way pressure regulating tower, has one-way tower and pressure and is responsible for, its characterized in that:
a water filling pipe is connected between the pressure main pipe and the one-way tower, the water filling pipe is provided with a water filling working valve, the position of a water outlet of the water filling pipe in the tower body of the one-way tower corresponds to the designed water level height in the tower body of the one-way tower, and a water outlet of the water filling pipe is provided with a ball float valve; a water discharge pipe is arranged on the one-way tower, and a waterproof working valve is arranged on the water discharge pipe;
and a water replenishing pipe is connected between the one-way tower and the pressure main pipe, and a check valve is arranged on the water replenishing pipe and can realize conduction when the water pressure on the side of the pressure main pipe is smaller than that on the side of the one-way tower.
The lower end of the one-way tower is communicated with a working pipe through a communicating pipe, the communicating pipe is connected between two ends of the working pipe, one end of the working pipe is communicated with the pressure main pipe, a working pipe section between the end part and the communicating pipe is used as the water replenishing pipe, and a working pipe section between the communicating pipe and the other end is used as the water discharging pipe.
And a water filling maintenance valve is arranged on the water filling pipe.
And a water replenishing maintenance valve is arranged on the water replenishing pipe.
And a waterproof maintenance valve is arranged on the water drain pipe.
The utility model has the beneficial effects that: the utility model realizes the regular and convenient replacement of the water body in the one-way tower through the water charging pipe and the water discharging pipe, prevents the water body from deteriorating and polluting, and ensures the water use safety; the water outlet is automatically closed after the water level of the one-way tower reaches a design value through a ball float valve of the water filling pipe on the water outlet in the one-way tower.
According to the utility model, the water replenishing pipe is arranged between the one-way tower and the pressure main pipe, and the check valve is arranged on the water replenishing pipe, so that the check valve can be communicated when the water pressure on the pressure main pipe side is smaller than that on the one-way tower side, the one-way tower replenishes water to the pressure main pipe through the water replenishing pipe, and negative pressure is generated in the pressure main pipe.
Drawings
Fig. 1 is a plan view of the arrangement structure of the embodiment.
Fig. 2 is an elevation view of the layout structure of the embodiment.
1. A pressure main pipe; 2. a water filling pipe; 3. a water replenishing pipe; 4. a water discharge pipe; 5. a water-filled service valve; 6. a water-filled working valve; 7. a water replenishing maintenance valve; 8. a waterproof service valve; 9. a waterproof working valve; 10. a check valve; 11. a float valve; 12. a one-way column.
Detailed Description
The embodiment is an arrangement structure for preventing water in a one-way pressure regulating tower from deteriorating, which is provided with a one-way tower and a pressure main pipe, wherein a water filling pipe is connected between the pressure main pipe and the one-way tower, the water filling pipe is provided with a water filling working valve and a water filling maintenance valve, the position of a water outlet of the water filling pipe in the one-way tower is corresponding to the designed water level height in the one-way tower, and a ball float valve is arranged at the water outlet of the water filling pipe.
In this example, the lower end of the one-way tower body is connected with a communicating pipe, the lower end of the communicating pipe is communicated with the working pipe and is connected between the two ends of the working pipe, one end of the working pipe is communicated with the pressure main pipe, the working pipe section between the pressure main pipe end of the working pipe and the communicating pipe is used as a water replenishing pipe for replenishing water to the pressure main pipe, and the working pipe section between the other end of the working pipe and the communicating pipe is used as a water discharging pipe.
In this embodiment, a check valve and a water replenishing service valve are installed on the water replenishing pipe, wherein the check valve can be conducted only when the water pressure on the pressure main pipe side is smaller than the water pressure on the one-way tower side. In this embodiment, a water discharge pipe is provided with a waterproof working valve and a waterproof service valve.
The working principle of the embodiment is as follows: when the water pump is started, the water pressure on the pressure main pipe side of the check valve is greater than the water pressure on the one-way tower side, the check valve is in a closed state, the water filling pipe fills water to the one-way tower body, and when the water level of the one-way tower body reaches a designed value, the ball float valve at the outlet of the water filling pipe is automatically closed to keep the water level of the one-way tower body.
When the pump is stopped in an accident, the pressure of the pressure main pipe is reduced to the water level of the pressure regulating tower, the check valve is quickly opened in response, water is supplied to the main pipe through the water supply pipe, and negative pressure is prevented from being generated in the main pipe of the pump station.
And (4) updating the water body in the tower body of the one-way tower as required (once updating in about 3 days), and when the system operates in a steady state, opening the water discharging working valve and closing the water discharging working valve, closing the water filling pipe working valve, and naturally emptying the water body in the tower. After the tower is emptied, the water discharge working valve is closed, the water filling working valve is automatically opened, and the ball float valve is automatically closed to keep the water level of the tower body of the one-way tower when the water level in the tower rises to the designed height. The operation realizes that the system normally operates to complete the updating of the water in the tower, and the operation is simple without influencing the normal water supply.
The above-mentioned embodiments are only used for explaining the inventive concept of the present invention, and not for limiting the protection of the claims of the present invention, and all the insubstantial modifications of the present invention using this concept shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a prevent rotten arrangement structure of water body in one-way pressure regulating tower, has one-way tower and pressure and is responsible for, its characterized in that:
a water filling pipe is connected between the pressure main pipe and the one-way tower, the water filling pipe is provided with a water filling working valve, the position of a water outlet of the water filling pipe in the tower body of the one-way tower corresponds to the designed water level height in the tower body of the one-way tower, and a water outlet of the water filling pipe is provided with a ball float valve; a water discharge pipe is arranged on the one-way tower, and a waterproof working valve is arranged on the water discharge pipe;
and a water replenishing pipe is connected between the one-way tower and the pressure main pipe, and a check valve is arranged on the water replenishing pipe and can realize conduction when the water pressure on the side of the pressure main pipe is smaller than that on the side of the one-way tower.
2. The arrangement structure for preventing water body in the unidirectional pressure regulating tower from deteriorating as claimed in claim 1, wherein: the lower end of the one-way tower is communicated with a working pipe through a communicating pipe, the communicating pipe is connected between two ends of the working pipe, one end of the working pipe is communicated with the pressure main pipe, a working pipe section between the end part and the communicating pipe is used as the water replenishing pipe, and a working pipe section between the communicating pipe and the other end is used as the water discharging pipe.
3. The arrangement structure for preventing water body in the unidirectional pressure regulating tower from deteriorating as claimed in claim 1 or 2, wherein: and a water filling maintenance valve is arranged on the water filling pipe.
4. The arrangement structure for preventing water body in the unidirectional pressure regulating tower from deteriorating as claimed in claim 1 or 2, wherein: and a water replenishing maintenance valve is arranged on the water replenishing pipe.
5. The arrangement structure for preventing water body in the unidirectional pressure regulating tower from deteriorating as claimed in claim 1 or 2, wherein: and a waterproof maintenance valve is arranged on the water drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122757055.5U CN216616059U (en) | 2021-11-11 | 2021-11-11 | Arrangement structure for preventing deterioration of water body in one-way pressure regulating tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122757055.5U CN216616059U (en) | 2021-11-11 | 2021-11-11 | Arrangement structure for preventing deterioration of water body in one-way pressure regulating tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216616059U true CN216616059U (en) | 2022-05-27 |
Family
ID=81695839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122757055.5U Active CN216616059U (en) | 2021-11-11 | 2021-11-11 | Arrangement structure for preventing deterioration of water body in one-way pressure regulating tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216616059U (en) |
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2021
- 2021-11-11 CN CN202122757055.5U patent/CN216616059U/en active Active
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