Pressure stabilizing device for constant-pressure water supply of water pump

By introducing a filter box and cleaning ring structure into the constant pressure water supply device, the problem of device clogging is solved, achieving the effects of effectively filtering impurities, facilitating cleaning, and stabilizing water supply, thereby improving the stability and reliability of the water supply system.

CN223793654UActive Publication Date: 2026-01-13GUANGDONG FORCON ENG TECH
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Patent Information

Application Number
CN202520382376.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-13
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing constant pressure water supply devices are prone to clogging due to impurities, affecting their normal use.

Method used

A pressure stabilizing device was designed, comprising a pressure tank, a filter box, a pressure stabilizing pump, and a cleaning ring. Impurities are filtered through the filter screen inside the filter box, dirt is scraped off the inner wall by the cleaning ring, and the water pressure is regulated by the pressure stabilizing pump.

Benefits of technology

It achieves the functions of effectively filtering impurities, facilitating cleaning, and ensuring stable water supply, thereby improving the efficiency and reliability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of water supply devices, and discloses a pressure stabilizer for constant-pressure water supply of a water pump, which comprises a base, a pressure tank is mounted on the right side of the top end of the base, a sealing cover is mounted at the top end of the pressure tank, an air inlet is mounted at the top end of the sealing cover, and an air chamber is mounted in the pressure tank of the base. And electric push rods are installed on the two sides of the bottom end of the sealing cover, cleaning rings are installed at the output ends of the electric push rods, cleaning scraping strips are fixedly connected to the outer portions of the cleaning rings, and a pressure gauge is installed on the right side of the pressure tank. According to the pressure stabilizing device for constant-pressure water supply of the water pump, water needs to pass through the filtering box during water supply, the filtering assembly in the filtering box can filter impurities in the water, the filtering assembly can be taken out and cleaned regularly, when the filtering assembly is taken out, a connecting clamping block is moved out of a connecting clamping groove firstly, then the filtering assembly is pulled out upwards, and the filtering assembly can be cleaned; and the problem of easy blockage is solved.
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Description

Technical Field

[0001] This utility model relates to the field of water supply device technology, specifically a pressure stabilizing device for constant pressure water supply by a water pump. Background Technology

[0002] Water supply equipment refers to equipment that provides water resources through public facilities, commercial organizations, community efforts, or individuals. Constant pressure water supply systems maintain a constant water supply network pressure by automatically adjusting the operation of water pumps. Through automated control, constant pressure water supply systems ensure stable water pressure and improve water supply efficiency and reliability.

[0003] When using a constant pressure water supply system, pressure stabilizing devices typically employ pressure stabilizing pipes, water pumps, and valves to regulate water pressure. However, during the water supply process, impurities on the inner walls of some of these devices can enter the system along with the water, causing blockages and affecting its normal operation.

[0004] There is an urgent need for a pressure stabilizing device for constant pressure water supply from water pumps to address the technical deficiencies mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a pressure stabilizing device for constant pressure water supply from a water pump, so as to solve the problem of easy clogging mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pressure stabilizing device for constant pressure water supply from a water pump, comprising a base, a pressure tank mounted on the right side of the top of the base, a sealing cover mounted on the top of the pressure tank, an air inlet mounted on the top of the sealing cover, an air chamber mounted inside the pressure tank, electric actuators mounted on both sides of the bottom of the sealing cover, a cleaning ring mounted on the output end of the electric actuators, a cleaning scraper fixedly connected to the outside of the cleaning ring, a pressure gauge mounted on the right side of the pressure tank, a pressure sensor mounted inside the pressure tank, a discharge pipe fixedly connected to the bottom of the pressure tank, a connecting pipe fixedly connected to the left side of the discharge pipe, a filter box mounted at the end of the connecting pipe, a connecting cover mounted on the top of the filter box, a filter assembly mounted at the bottom of the connecting cover, a pressure stabilizing pump mounted on the left side of the filter box, a water supply pipe fixedly connected to the output end of the pressure stabilizing pump, a regulating valve mounted on the water supply pipe, installation pipes mounted on the bottom of both sides of the filter box, and an inlet pipe mounted on the input pipe of the pressure stabilizing pump.

[0007] As a further technical solution of this utility model, the installation pipe is provided in two sets, and the installation pipe is connected to the connecting pipe and the inlet pipe respectively.

[0008] As a further technical solution of this utility model, three sets of filter screens are installed inside the filter assembly in sequence, and the mesh size of the filter screens decreases from right to left.

[0009] As a further technical solution of this utility model, connecting blocks are installed on both sides of the connecting cover, and connecting slots are fixedly connected to the top of both sides of the filter box, with the connecting blocks embedded inside the connecting slots.

[0010] As a further technical solution of this utility model, the air inlet is connected to the air chamber, and a water inlet pipe is installed on the left side of the top of the sealing cover.

[0011] As a further technical solution of this utility model, connecting plates are fixedly connected to both sides of the top of the cleaning ring, and the output end of the electric push rod is fixed to the connecting plates by bolts.

[0012] As a further technical solution of this utility model, the cleaning scraper is installed in a ring shape on the outside of the cleaning ring, and the cleaning scraper is in contact with the inner wall of the pressure tank.

[0013] As a further technical solution of this utility model, a control valve is installed on the discharge pipe, and the pressure stabilizing pump is connected to the discharge pipe through a pipeline.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the pressure stabilizing device for constant pressure water supply of water pumps not only realizes the functions of easy filtration and easy cleaning, but also realizes the function of enhancing pressure stabilization effect;

[0015] (1) By setting up a connecting cover, filter assembly, filter box, installation pipe, connecting slot and connecting block, during the water supply process, the water first enters the inside of the pressure tank, and then the water inside the pressure tank needs to pass through the inside of the filter box before entering the pressure stabilizing pump. The filter assembly inside the filter box can filter impurities in the water. The filter assembly can be removed and cleaned periodically. When removing it, first move the connecting block out of the connecting slot, and then pull the filter assembly up to clean it. This structure realizes the function of easy filtration.

[0016] (2) By setting up an electric push rod, a cleaning ring, a cleaning scraper and a connecting plate, some dirt will remain on the inner wall of the pressure tank after long-term use. When the pressure tank needs to be cleaned, the electric push rod is started first. The electric push rod pushes the cleaning ring to move downward. The cleaning scraper outside the cleaning ring can scrape off the dirt on the inner wall of the pressure tank and discharge it from the discharge pipe. This structure realizes the function of easy cleaning.

[0017] (3) By setting up a discharge pipe, control valve, pressure stabilizing pump, water supply pipe and regulating valve, the pressure tank can initially regulate the pressure of the incoming water. Then the water inside the pressure tank can enter the inside of the pressure stabilizing pump through the discharge pipe. The spring inside the pressure stabilizing pump can flexibly expand and compress according to the water pressure. When the water pressure is too high, the elastic compression reduces the water flow. When the water pressure is too low, the spring expands and the water flow decreases. This structure realizes the function of facilitating stable water supply. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view cross-sectional structural diagram of the filter box of this utility model;

[0020] Figure 3 This is a top view of the cleaning ring structure of this utility model;

[0021] Figure 4 This is a front view structural diagram of the pressure-stabilizing pump of this utility model.

[0022] In the diagram: 1. Base; 2. Pressure tank; 3. Air chamber; 4. Pressure gauge; 5. Pressure sensor; 6. Cleaning ring; 7. Electric actuator; 8. Sealing cover; 9. Air inlet; 10. Water inlet pipe; 11. Cleaning scraper; 12. Discharge pipe; 13. Control valve; 14. Connecting pipe; 15. Connecting cover; 16. Filter assembly; 17. Filter box; 18. Pressure stabilizing pump; 19. Water supply pipe; 20. Regulating valve; 21. Mounting pipe; 22. Connecting slot; 23. Connecting block; 24. Connecting plate; 25. Inlet pipe. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4This utility model provides an embodiment of a pressure stabilizing device for constant pressure water supply from a water pump, comprising a base 1, a pressure tank 2 mounted on the right side of the top of the base 1, a sealing cover 8 mounted on the top of the pressure tank 2, an air inlet 9 mounted on the top of the sealing cover 8, an air chamber 3 mounted inside the pressure tank 2, electric actuators 7 mounted on both sides of the bottom of the sealing cover 8, a cleaning ring 6 mounted on the output end of the electric actuator 7, a cleaning scraper 11 fixedly connected to the outside of the cleaning ring 6, and a pressure... Force gauge 4, pressure sensor 5 is installed inside pressure tank 2, discharge pipe 12 is fixedly connected to the bottom of pressure tank 2, connecting pipe 14 is fixedly connected to the left side of discharge pipe 12, filter box 17 is installed at the end of connecting pipe 14, connecting cover 15 is installed at the top of filter box 17, filter assembly 16 is installed at the bottom of connecting cover 15, pressure stabilizing pump 18 is installed on the left side of filter box 17, installation pipe 21 is installed at the bottom of both sides of filter box 17, and inlet pipe 25 is installed on the input pipe of pressure stabilizing pump 18.

[0025] The installation pipe 21 is provided in two sets. The installation pipe 21 is connected to the connecting pipe 14 and the inlet pipe 25 respectively. Three sets of filter screens are installed in sequence inside the filter assembly 16, and the mesh size of the filter screens decreases from right to left. Connecting blocks 23 are installed on both sides of the connecting cover 15. Connecting slots 22 are fixedly connected to the top of both sides of the filter box 17, and the connecting blocks 23 are embedded in the connecting slots 22.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, during the water supply process, the water needs to pass through the inside of the filter box 17 before entering the pressure stabilizing pump 18. The filter component 16 inside the filter box 17 can filter impurities in the water. The filter component 16 can be removed and cleaned periodically. When removing it, first remove the connecting clip 23 from the inside of the connecting clip slot 22, and then pull the filter component 16 upward to clean it.

[0027] The air inlet 9 is connected to the air chamber 3. A water inlet pipe 10 is installed on the left side of the top of the sealing cover 8. A connecting plate 24 is fixedly connected to both sides of the top of the cleaning ring 6. The output end of the electric push rod 7 is fixed to the connecting plate 24 by bolts. The cleaning scraper 11 is installed in a ring on the outside of the cleaning ring 6. The cleaning scraper 11 is in contact with the inner wall of the pressure tank 2.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, when the pressure tank 2 needs to be cleaned, the electric actuator 7 is activated first. The electric actuator 7 pushes the cleaning ring 6 downward, and the cleaning scraper 11 on the outside of the cleaning ring 6 can scrape off the dirt on the inner wall of the pressure tank 2 and discharge it from the discharge pipe 12.

[0029] The output end of the pressure stabilizing pump 18 is fixedly connected to a water supply pipe 19. A regulating valve 20 is installed on the water supply pipe 19, and a control valve 13 is installed on the discharge pipe 12. The pressure stabilizing pump 18 and the discharge pipe 12 are connected by a pipeline.

[0030] Specifically, such as Figure 1 and Figure 4 As shown, the pressure tank 2 can initially adjust the pressure of the incoming water. Then, the water inside the pressure tank 2 can enter the interior of the pressure stabilizing pump 18 through the discharge pipe 12. The spring inside the pressure stabilizing pump 18 can flexibly expand and compress according to the water pressure. When the water pressure is too high, the elastic compression reduces the water flow. When the water pressure is too low, the spring expands and the water flow increases, thus achieving a stable water supply.

[0031] Working principle: During the water supply process, water first enters the pressure tank 2. The air chamber 3 inside the pressure tank 2 can adjust the internal pressure as needed. Before entering the pressure stabilizing pump 18, the water in the pressure tank 2 passes through the filter box 17. The filter assembly 16 inside the filter box 17 filters impurities in the water. The filter assembly 16 needs to be removed and cleaned periodically. To remove it, first remove the connecting clip 23 from the connecting slot 22, then pull the filter assembly 16 upwards for cleaning. The pressure tank 2 can initially adjust the inlet water pressure, and then... Water inside tank 2 can enter the pressure stabilizing pump 18 through the discharge pipe 12. The spring inside the pressure stabilizing pump 18 can flexibly expand and compress according to the water pressure. When the water pressure is too high, the spring compresses and the water flow decreases. When the water pressure is too low, the spring expands and the water flow increases, thus achieving a stable water supply. After long-term use, some dirt will remain on the inner wall of the pressure tank 2. When it is necessary to clean the pressure tank 2, first activate the electric push rod 7. The electric push rod 7 pushes the cleaning ring 6 downward. The cleaning scraper 11 on the outside of the cleaning ring 6 can scrape off the dirt on the inner wall of the pressure tank 2 and discharge it from the discharge pipe 12. This structure realizes the function of easy cleaning.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pressure stabilizing device for constant pressure water supply from a water pump, comprising a base (1), characterized in that: A pressure tank (2) is installed on the right side of the top of the base (1). A sealing cover (8) is installed on the top of the pressure tank (2). An air inlet (9) is installed on the top of the sealing cover (8). An air chamber (3) is installed inside the pressure tank (2) of the base (1). Electric push rods (7) are installed on both sides of the bottom of the sealing cover (8). A cleaning ring (6) is installed at the output end of the electric push rod (7). A cleaning scraper (11) is fixedly connected to the outside of the cleaning ring (6). A pressure gauge (4) is installed on the right side of the pressure tank (2). A pressure sensor (5) is installed inside the pressure tank (2). An outlet is fixedly connected to the bottom of the pressure tank (2). The discharge pipe (12) is fixedly connected to a connecting pipe (14) on the left side. A filter box (17) is installed at the end of the connecting pipe (14). A connecting cover (15) is installed at the top of the filter box (17). A filter assembly (16) is installed at the bottom of the connecting cover (15). A pressure stabilizing pump (18) is installed on the left side of the filter box (17). A water supply pipe (19) is fixedly connected to the output end of the pressure stabilizing pump (18). A regulating valve (20) is installed on the water supply pipe (19). An installation pipe (21) is installed at the bottom of both sides of the filter box (17). An inlet pipe (25) is installed on the input pipe of the pressure stabilizing pump (18).

2. The pressure stabilizing device for constant pressure water supply from a water pump according to claim 1, characterized in that: The installation pipe (21) is provided in two sets, and the installation pipe (21) is connected to the connecting pipe (14) and the inlet pipe (25) respectively.

3. A pressure stabilizing device for constant pressure water supply from a water pump according to claim 1, characterized in that: The filter assembly (16) has three sets of filters installed inside, and the mesh size of the filters decreases from right to left.

4. A pressure stabilizing device for constant pressure water supply from a water pump according to claim 1, characterized in that: Connecting blocks (23) are installed on both sides of the connecting cover (15), and connecting slots (22) are fixedly connected to the top of both sides of the filter box (17), with the connecting blocks (23) embedded inside the connecting slots (22).

5. A pressure stabilizing device for constant pressure water supply from a water pump according to claim 1, characterized in that: The air inlet (9) is connected to the air chamber (3), and a water inlet pipe (10) is installed on the left side of the top of the sealing cover (8).

6. A pressure stabilizing device for constant pressure water supply from a water pump according to claim 1, characterized in that: The cleaning ring (6) has connecting plates (24) fixedly connected to both sides of its top end, and the output end of the electric push rod (7) is fixed to the connecting plates (24) by bolts.

7. A pressure stabilizing device for constant pressure water supply from a water pump according to claim 1, characterized in that: The cleaning scraper (11) is installed in a ring shape on the outside of the cleaning ring (6), and the cleaning scraper (11) is in contact with the inner wall of the pressure tank (2).

8. A pressure stabilizing device for constant pressure water supply from a water pump according to claim 1, characterized in that: A control valve (13) is installed on the discharge pipe (12), and the pressure stabilizing pump (18) is connected to the discharge pipe (12) through a pipeline.