Secondary supercharging device for rural drinking water project

By using a water storage tank and solenoid valve as an auxiliary pressurizing mechanism in rural drinking water projects, the water flow in the outlet pipe is increased during peak water usage periods, solving the problem of unstable water pressure in the secondary pressurizing device of the tap water network during peak water usage periods and achieving a stable water pressure supply.

CN224119642UActive Publication Date: 2026-04-14陈立波
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陈立波
Filing Date
2025-04-01
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing municipal water supply network's secondary booster water supply device experiences unstable water pressure during peak water usage periods, affecting users' normal water use.

Method used

An auxiliary pressurization mechanism is adopted, including a water storage tank, a one-way valve, and a solenoid valve. When water consumption is low, tap water is stored and air is compressed. During peak water consumption periods, the solenoid valve releases the water in the storage tank to the outlet pipe, pressurizing the water flow in the outlet pipe and ensuring stable water pressure.

Benefits of technology

Maintain stable water pressure during peak water usage periods to ensure normal water supply for users and avoid water pressure reduction due to high water consumption.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224119642U_ABST
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Abstract

The utility model discloses a secondary supercharging device for rural drinking water engineering, which comprises a mounting seat, a water tank fixedly connected to the rear side of the upper surface of the mounting seat, a water inlet fixedly connected to the upper side of the outer surface of the water tank, a water outlet pipe arranged on the front side of the water tank, a water outlet fixedly connected to the right end of the water outlet pipe, and an auxiliary supercharging mechanism, the auxiliary pressurizing mechanism comprises a water storage barrel, a first connecting pipe, a first one-way valve and an electromagnetic valve, the water storage barrel is fixedly connected to the front side of the upper surface of the mounting base and communicates with the water tank through the first connecting pipe, the first one-way valve is connected in series in the first connecting pipe, and a second connecting water pipe is fixedly connected to the lower surface of the water storage barrel; according to the secondary supercharging device for the rural drinking water project, the situation that the water pressure is reduced due to the fact that the water consumption is large is avoided, and therefore normal water using of a user in the water using peak period is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of water supply equipment technology, specifically a secondary booster device for rural drinking water projects. Background Technology

[0002] In the past, rural residents typically used buckets to draw water from wells for their daily needs. They would then use water pumps to extract the water, achieving a semi-automatic water extraction process. Now, with the implementation of the rural drinking water safety project, water from water treatment plants is delivered to every household through deep wells, towerless water supply systems, and pipeline networks. This has greatly improved the convenience of people's daily water use. However, since the water treatment plant is still some distance from each household, a secondary booster device is needed to pressurize the tap water.

[0003] In the prior art, patent CN219753359U discloses a secondary booster water supply device for municipal tap water networks, including a water tank and a pressure water pump. The water delivery end of the pressure water pump is fixedly connected to a connecting pipe, and the rear end of the connecting pipe extends through to the inner wall of the water tank. An exhaust pipe and an intake pipe are respectively provided at the front end of the interior of the water tank. A groove is formed at the lower end of the inner wall of the exhaust pipe, and a connecting block is provided at the lower end of the groove. A first connecting rod is fixedly connected to the middle of the lower surface of the connecting block, and a float is fixedly connected to the lower surface of the first connecting rod. A second connecting rod is fixedly connected to the middle of the upper surface of the connecting block, and a push block is fixedly connected to the upper surface of the second connecting rod. A sealing ring is fixedly connected to the outer wall of the push block.

[0004] The secondary booster water supply device for municipal water supply networks has the following disadvantages: during peak water usage periods, increased water consumption may cause the water pressure of the secondary booster water supply device to remain stable during peak periods, thus affecting users' normal water use. To address this, we propose a secondary booster device for rural drinking water projects. Utility Model Content

[0005] The technical problem this invention aims to solve is to overcome existing defects and provide a secondary pressurization device for rural drinking water projects. Through an auxiliary pressurization mechanism, when water consumption is low, tap water is stored in a storage tank containing a portion of high-pressure air. During peak water consumption periods, a solenoid valve is opened to allow the tap water in the storage tank to flow into the outlet pipe, thereby pressurizing the tap water in the outlet pipe. This prevents water pressure reduction due to high water consumption, ensuring normal water supply for users during peak periods and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a secondary booster device for rural drinking water projects, including a mounting base, a water tank fixedly connected to the rear side of the upper surface of the mounting base, a water inlet fixedly connected to the upper side of the outer surface of the water tank, a water outlet pipe provided on the front side of the water tank, a water outlet fixedly connected to the right end of the water outlet pipe, and an auxiliary booster mechanism.

[0007] Auxiliary pressurization mechanism: It includes a water storage tank, a connecting pipe, a one-way valve, and a solenoid valve. The water storage tank is fixedly connected to the front side of the upper surface of the mounting base. The water storage tank and the water tank are connected through the connecting pipe. The one-way valve is connected in series inside the connecting pipe. The lower surface of the water storage tank is fixedly connected to a connecting water pipe, and the solenoid valve is connected in series inside the connecting water pipe. Through the auxiliary pressurization mechanism, when the water consumption is low, tap water is stored in the water storage tank. At the same time, the water storage tank contains some high-pressure air. During peak water consumption periods, the solenoid valve is opened to allow the tap water in the water storage tank to flow into the outlet pipe, thereby pressurizing the tap water in the outlet pipe and preventing the water pressure from decreasing due to high water consumption, thus ensuring normal water use for users during peak water consumption periods.

[0008] Furthermore, a microcontroller is externally mounted on the mounting base. The input terminal of the microcontroller is electrically connected to the output terminal of an external power supply, and the input terminal of the solenoid valve is electrically connected to the output terminal of the microcontroller to control the operation of electrical appliances.

[0009] Furthermore, a diversion pipe is fixedly connected to the lower side of the outer surface of the water tank via a connecting water pipe three. The middle part of the outer surface of the diversion pipe is connected to the outlet pipe via a low-pressure water supply pipe. The lower end of the connecting water pipe two is connected to the middle part of the low-pressure water supply pipe. When the water consumption is small, tap water is transported.

[0010] Furthermore, symmetrically distributed booster water pipes are fixedly connected between the diversion pipe and the outlet pipe. Each booster water pipe has a water pump connected in series inside. The input end of each water pump is electrically connected to the output end of the microcontroller. When the water consumption is large, the tap water is boosted and pumped.

[0011] Furthermore, both the low-pressure water supply pipe and the booster water supply pipe are connected in series with a check valve three, and the outlet pipe is connected in series with a check valve two on the right side inside, to control the direction of water flow.

[0012] Furthermore, a pressure sensor is fixedly connected to the right side of the outer surface of the water outlet pipe. The pressure sensor is bidirectionally electrically connected to the microcontroller to monitor the water pressure inside the water outlet pipe.

[0013] Furthermore, a vacuum suppressor is fixedly connected to the upper surface of each water tank to expel air from the tank and maintain the pressure inside.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This secondary booster device for rural drinking water projects has the following advantages:

[0015] With the help of an auxiliary pressurization mechanism, tap water is stored in a water tank when water consumption is low. At the same time, the water tank contains some high-pressure air. During peak water consumption periods, the solenoid valve is opened to allow the tap water in the water tank to flow into the outlet pipe, thereby pressurizing the tap water in the outlet pipe and preventing the water pressure from decreasing due to high water consumption, thus ensuring normal water use for users during peak periods. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0018] In the diagram: 1 Mounting base, 2 Microcontroller, 3 Water tank, 4 Inlet, 5 Vacuum suppressor, 6 Diverter pipe, 7 Outlet pipe, 8 Booster water supply pipe, 9 Auxiliary booster mechanism, 91 Storage tank, 92 Connecting pipe one, 93 Check valve one, 94 Solenoid valve, 10 Water pump, 11 Outlet, 12 Pressure sensor, 13 Check valve two, 14 Low-pressure water supply pipe, 15 Check valve three. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-2This embodiment provides a technical solution: a secondary pressurization device for rural drinking water projects, including a mounting base 1. A water tank 3 is fixedly connected to the rear side of the upper surface of the mounting base 1. Vacuum suppressors 5 are fixedly connected to the upper surface of the water tank 3. An inlet 4 is fixedly connected to the upper side of the outer surface of the water tank 3. An external tap water pipe is connected to the inlet 4, and tap water is injected into the water tank 3 through the inlet 4. At the same time, the air inside the water tank 3 is discharged through the vacuum suppressors 5. An outlet pipe 7 is provided on the front side of the water tank 3. An outlet 11 is fixedly connected to the right end of the outlet pipe 7. A diversion pipe 6 is fixedly connected to the lower side of the outer surface of the water tank 3 through a connecting water pipe 3. The middle part of the outer surface of the diversion pipe 6 is connected to the outlet pipe 7 through a low-pressure water supply pipe 14. When the user uses water, the tap water flows sequentially through the connecting water pipe 3, the diversion pipe 6, the low-pressure water supply pipe 14, and the outlet pipe 7, and flows out from the outlet 11 to the tap water pipe of the rural user's home. The mounting base 1 is externally equipped with... The system includes a microcontroller 2, whose input is electrically connected to the output of an external power supply. Symmetrically distributed booster pipes 8 are fixedly connected between the shunt pipe 6 and the outlet pipe 7. Each booster pipe 8 has a water pump 10 connected in series inside it, and the input of each water pump 10 is electrically connected to the output of the microcontroller 2. One-way valves 15 are connected in series inside both the low-pressure water pipe 14 and the booster pipe 8. One-way valves 13 are connected in series on the right side inside the outlet pipe 7. A pressure sensor 12 is fixedly connected to the right side of the outer surface of the outlet pipe 7. The pressure sensor 12 is bidirectionally electrically connected to the microcontroller 2. The pressure sensor 12 monitors the water pressure inside the outlet pipe 7. When the pressure sensor 12 detects a decrease in the water pressure inside the outlet pipe 7, the microcontroller 2 starts the water pump 10. At this time, the tap water inside the water tank 3 flows into the outlet pipe 7 through the booster pipes 8 under the pressure of the water pump 10, thereby increasing the water pressure inside the outlet pipe 7. The system also includes an auxiliary booster mechanism 9.

[0021] Auxiliary pressurization mechanism 9: It includes a water storage tank 91, a connecting pipe 92, a one-way valve 93, and a solenoid valve 94. The water storage tank 91 is fixedly connected to the front side of the upper surface of the mounting base 1. The water storage tank 91 is connected to the water tank 3 through the connecting pipe 92. The one-way valve 93 is connected in series inside the connecting pipe 92. A connecting water pipe 2 is fixedly connected to the lower surface of the water storage tank 91. The lower end of the connecting water pipe 2 is connected to the middle of the low-pressure water supply pipe 14. The solenoid valve 94 is connected in series inside the connecting water pipe 2. The input terminal of 94 is electrically connected to the output terminal of the microcontroller 2. When tap water is injected into the water tank 3, it flows into the water storage tank 91 through the one-way valve 93. The air inside the water storage tank 91 is compressed. During the peak water usage period, the microcontroller 2 controls the solenoid valve 94 to open, and the tap water inside the water storage tank 91 flows into the low-pressure water supply pipe 14 through the connecting water pipe 2, thereby increasing the water pressure inside the outlet pipe 7. When the peak water usage period ends, the tap water inside the water tank 3 is reinjected into the water storage tank 91 through the one-way valve 93.

[0022] The working principle of the secondary booster device for rural drinking water projects provided by this utility model is as follows: When using this secondary booster device to supply water to rural users, the external tap water pipe is connected to the inlet 4. Tap water is injected into the water tank 3 through the inlet 4. At the same time, the air inside the water tank 3 is discharged through the vacuum suppressor 5. As the tap water is injected into the water tank 3, it flows into the water storage tank 91 through the one-way valve 93. The air inside the water storage tank 91 is compressed. When users use water, the tap water flows sequentially through the connecting water pipe 3, the branch pipe 6, the low-pressure water supply pipe 14, and the outlet pipe 7, and flows out from the outlet 11 to the tap water pipe of the rural user's home. Meanwhile, pressure sensor 12 monitors the water pressure inside the outlet pipe 7. When pressure sensor 12 detects a decrease in water pressure inside the outlet pipe 7, microcontroller 2 starts water pump 10. At this time, tap water inside water tank 3 flows into outlet pipe 7 through booster pipe 8 under the pressure of water pump 10, thereby increasing the water pressure inside outlet pipe 7. During peak water usage periods, microcontroller 2 controls solenoid valve 94 to open, and tap water inside water storage tank 91 flows into low-pressure water supply pipe 14 through connecting water pipe 2, thereby increasing the water pressure inside outlet pipe 7. After the peak water usage period ends, tap water inside water tank 3 is reinjected into water storage tank 91 through one-way valve 93.

[0023] It is worth noting that in the above embodiments, the microcontroller 2 is a PIC16F877A, the solenoid valve 94 is a DN25 solenoid valve, the water pump 10 is a CM3-5, and the pressure sensor 12 is a PY206H series water pressure sensor. The microcontroller 2 controls the operation of the solenoid valve 94, the water pump 10 and the pressure sensor 12 using methods commonly used in the prior art.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A secondary booster device for rural drinking water projects, comprising a mounting base (1), wherein a water tank (3) is fixedly connected to the rear side of the upper surface of the mounting base (1), an inlet (4) is fixedly connected to the upper side of the outer surface of the water tank (3), an outlet pipe (7) is provided on the front side of the water tank (3), and an outlet (11) is fixedly connected to the right end of the outlet pipe (7), characterized in that: It also includes an auxiliary booster mechanism (9); Auxiliary pressurization mechanism (9): It includes a water storage tank (91), a connecting pipe (92), a one-way valve (93) and a solenoid valve (94). The water storage tank (91) is fixedly connected to the front side of the upper surface of the mounting base (1). The water storage tank (91) and the water tank (3) are connected through the connecting pipe (92). The one-way valve (93) is connected in series inside the connecting pipe (92). The lower surface of the water storage tank (91) is fixedly connected to a connecting water pipe (2). The solenoid valve (94) is connected in series inside the connecting water pipe (2).

2. The secondary booster device for rural drinking water projects according to claim 1, characterized in that: A microcontroller (2) is provided on the outside of the mounting base (1). The input end of the microcontroller (2) is electrically connected to the output end of an external power supply, and the input end of the solenoid valve (94) is electrically connected to the output end of the microcontroller (2).

3. The secondary booster device for rural drinking water projects according to claim 2, characterized in that: The lower side of the outer surface of the water tank (3) is fixedly connected to a diversion pipe (6) via a connecting water pipe three. The middle part of the outer surface of the diversion pipe (6) is connected to the outlet pipe (7) via a low-pressure water supply pipe (14). The lower end of the connecting water pipe two is connected to the middle part of the low-pressure water supply pipe (14).

4. A secondary booster device for rural drinking water projects according to claim 3, characterized in that: The diversion pipe (6) and the outlet pipe (7) are fixedly connected by symmetrically distributed booster water pipes (8). Each booster water pipe (8) has a water pump (10) connected in series inside. The input end of each water pump (10) is electrically connected to the output end of the microcontroller (2).

5. A secondary booster device for rural drinking water projects according to claim 4, characterized in that: The low-pressure water supply pipe (14) and the booster water supply pipe (8) are both connected in series with a three-way valve (15), and the outlet pipe (7) is connected in series with a two-way valve (13) on the right side.

6. A secondary booster device for rural drinking water projects according to claim 2, characterized in that: A pressure sensor (12) is fixedly connected to the right side of the outer surface of the water outlet pipe (7), and the pressure sensor (12) is bidirectionally electrically connected to the microcontroller (2).

7. A secondary booster device for rural drinking water projects according to claim 1, characterized in that: Vacuum suppressors (5) are fixedly connected to the upper surface of each water tank (3).