Anti-magnetic interference intelligent water meter
By adopting a dispersing head and buffer damper structure in the smart water meter, the problem of reduced measurement accuracy and increased maintenance costs caused by the water hammer phenomenon is solved, and a longer service life and more accurate measurement of water flow data is achieved.
Patent Information
- Application Number
- CN202421490895.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing smart water meter is prone to water hammering when it is reopened after closing the valve, resulting in reduced measurement accuracy and damage to the internal structure, increasing maintenance costs.
An anti-magnetic interference smart water meter was designed, adopting a dispersing head and buffer damper structure. A dispersing plate is distributed on the outside of the dispersing head. The buffer damper absorbs the impact force of the water flow and reduces the direct impact of the water flow on the water meter.
It effectively reduces the impact of water hammer impact on the internal structure of smart water meter, reduces maintenance and replacement costs, extends service life, and ensures the accuracy of measuring water flow data.
Smart Images

Figure CN222671155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water meters, in particular to an anti-magnetic interference intelligent water meter. Background Art
[0002] Smart water meter is a new type of water meter that uses modern microelectronics technology, modern sensor technology, and smart IC card technology to measure water consumption and transmit water usage data and settle transactions. With the emergence of smart water meters, it not only reduces the heavy household meter reading work of water supply companies, improves the level and efficiency of management departments, but also greatly facilitates users. At present, smart meters have shown good development prospects.
[0003] When the existing smart water meter is in use, when the valve is closed and then opened again, the water flow suddenly hits the water meter, which can easily cause water hammer. After multiple impacts of the water flow, the measurement accuracy of the smart water meter will be reduced, and the internal structure of the smart water meter will be affected, resulting in an increase in the maintenance cost of the water meter. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that when the valve is closed and then opened, the water flow suddenly impacts the water meter, which easily leads to the occurrence of water hammer phenomenon, and then after multiple impacts of the water flow, the measurement accuracy of the smart water meter is reduced, and the internal structure of the smart water meter is affected, so that the maintenance cost of the water meter is increased. An anti-magnetic interference smart water meter is proposed to solve the problem that
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a magnetic interference-proof smart water meter, comprising a smart water meter, a shielding cover is provided on the outer side of the smart water meter, a connecting pipe is installed at one end of the smart water meter, a mounting frame is installed on the inner wall of the connecting pipe, a plurality of buffer dampers are distributed on the side of the mounting frame, a dispersion head is installed at one end of the buffer damper, and a plurality of dispersion plates are distributed on the outer side of the dispersion head.
[0006] Preferably, a straight pipe is installed at the other end of the smart water meter, and a second connecting plate is installed at one end of the connecting pipe and the straight pipe. A docking groove is provided on the surface of the second connecting plate, a docking block is installed inside the docking groove, a first connecting plate is installed on the side of the docking block, a water inlet pipe is connected to the side of a single first connecting plate, and a water outlet pipe is connected to the side of a single first connecting plate.
[0007] Preferably, a first sealing ring is installed on the outer side of the first connecting disk, a connecting pipe is connected to the side of the first connecting disk, and a second sealing ring is installed on the outer side of the connecting pipe.
[0008] Preferably, a third sealing ring is installed on the outer side of the second connecting disk, and the first connecting disk is clamped with the second connecting disk.
[0009] Preferably, fixing rings are symmetrically installed on the outer sides of the first connecting disk and the second connecting disk, and limiting buckles are installed on both ends of the fixing rings.
[0010] Preferably, valves are provided in the middle of the water inlet pipe and the water outlet pipe.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, a plurality of dispersion plates are distributed on the outer side of the dispersion head, which is conducive to dispersing the water flow and avoiding direct impact of the water flow. At the same time, a plurality of buffer dampers are distributed on the side of the dispersion head, which is conducive to absorbing the impact force of the water flow and avoiding direct impact of the water flow on the smart water meter, effectively reducing the impact of water hammer impact on the internal structure of the smart water meter, reducing maintenance and replacement costs, thereby extending the service life of the smart water meter, and at the same time helping to ensure the accuracy of the water flow data measured by the smart water meter.
[0013] 2. In the utility model, the docking block on the side of the first connecting disk is installed inside the docking groove opened on the surface of the second connecting disk, which facilitates the installation of the smart water meter. Subsequently, the fixing ring is sleeved on the outside of the first connecting disk and the second connecting disk, which is beneficial to ensure the stability and reliability of the connection between the first connecting disk and the second connecting disk. Finally, the limit buckles are mounted on both ends of the fixing ring, which is beneficial to limit the fixing ring and facilitate the installation of the smart water meter. There is no need to use professional tools for operation, which reduces labor costs and time costs. When the smart water meter fails, it is convenient to maintain and repair the smart water meter in time, ensuring the normal use of the water source, thereby improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of the three-dimensional structure of a magnetic interference-proof smart water meter is proposed for the utility model;
[0015] Figure 2 A partial structural schematic diagram of a magnetic interference-proof smart water meter is proposed for the utility model;
[0016] Figure 3 The utility model provides a schematic diagram of the decomposition structure of the installation components of an anti-magnetic interference smart water meter;
[0017] Figure 4 The utility model provides a schematic diagram of the structure of a local installation component of an anti-magnetic interference smart water meter;
[0018] Figure 5 The utility model provides a schematic diagram of the internal cross-sectional structure of an anti-magnetic interference intelligent water meter.
[0019] Legend: 1. Smart water meter; 2. Water inlet pipe; 3. Water outlet pipe; 4. Shielding cover; 5. Connecting pipe; 6. Valve; 7. First connecting plate; 8. Docking block; 9. First sealing ring; 10. Connecting pipe; 11. Second sealing ring; 12. Second connecting plate; 13. Docking groove; 14. Third sealing ring; 15. Fixing ring; 16. Limit buckle; 17. Disperser head; 18. Disperser plate; 19. Buffer damper; 20. Mounting bracket. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example
[0022] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: an anti-magnetic interference smart water meter, including a smart water meter 1, a shielding cover 4 is provided on the outer side of the smart water meter 1, a connecting pipe 5 is installed at one end of the smart water meter 1, a mounting frame 20 is installed on the inner wall of the connecting pipe 5, a plurality of buffer dampers 19 are distributed on the side of the mounting frame 20, a dispersion head 17 is installed at one end of the buffer damper 19, a plurality of dispersion plates 18 are distributed on the outer side of the dispersion head 17, and valves 6 are provided in the middle of the water inlet pipe 2 and the water outlet pipe 3.
[0023] In this embodiment, a dispersion head 17 is installed inside the connecting pipe 5, and a plurality of dispersion plates 18 are distributed on the outside of the dispersion head 17, which is conducive to dispersing the water flow and avoiding direct impact of the water flow. At the same time, a plurality of buffer dampers 19 are distributed on the side of the dispersion head 17, which is conducive to absorbing the impact force of the water flow and avoiding direct impact of the water flow on the smart water meter 1, effectively reducing the impact of water hammer impact on the internal structure of the smart water meter 1, reducing maintenance and replacement costs, thereby extending the service life of the smart water meter 1, and at the same time helping to ensure the accuracy of the water flow data measured by the smart water meter 1. The mounting frame 20 facilitates the installation of the buffer damper 19, and the shielding cover 4 is arranged on the outside of the smart water meter 1. The shielding cover 4 is made of Permalloy material, which effectively avoids magnetic interference and thus ensures the normal operation of the smart water meter 1. Example
[0024] like Figure 1-Figure 5As shown, a straight pipe is installed at the other end of the smart water meter 1, and a second connecting plate 12 is installed at one end of the connecting pipe 5 and the straight pipe. A docking groove 13 is opened on the surface of the second connecting plate 12, and a docking block 8 is installed inside the docking groove 13. A first connecting plate 7 is installed on the side of the docking block 8, and a water inlet pipe 2 is connected to the side of a single first connecting plate 7, and a water outlet pipe 3 is connected to the side of a single first connecting plate 7. A first sealing ring 9 is installed on the outer side of the first connecting plate 7, and a connecting pipe 10 is connected to the side of the first connecting plate 7. A second sealing ring 11 is installed on the outer side of the connecting pipe 10, and a third sealing ring 14 is installed on the outer side of the second connecting plate 12. The first connecting plate 7 and the second connecting plate 12 are clamped together, and fixing rings 15 are symmetrically installed on the outer sides of the first connecting plate 7 and the second connecting plate 12, and limit buckles 16 are installed at both ends of the fixing ring 15.
[0025] In this embodiment, by installing the docking block 8 on the side of the first connecting disk 7 inside the docking groove 13 opened on the surface of the second connecting disk 12, it is convenient to install the smart water meter 1. The first sealing ring 9 cooperates with the third sealing ring 14 to provide effective sealing for the first connecting disk 7 and the second connecting disk 12, avoiding water source leakage. The second sealing ring 11 is installed on the outside of the connecting pipe 10, which is conducive to further providing effective sealing. Subsequently, the fixing ring 15 is sleeved on the outside of the first connecting disk 7 and the second connecting disk 12, which is conducive to ensuring the stability and reliability of the connection between the first connecting disk 7 and the second connecting disk 12. Finally, the limiting buckle 16 is clamped on both ends of the fixing ring 15, which is conducive to limiting the fixing ring 15, facilitating the installation of the smart water meter 1, without the need to use professional tools for operation, reducing labor costs and time costs. When the smart water meter 1 fails, it is convenient to maintain and repair the smart water meter 1 in time, ensuring the normal use of the water source, thereby improving maintenance efficiency.
[0026] The working principle of this embodiment is as follows: when in use, firstly, the docking block 8 on the side of the first connection disk 7 is installed inside the docking groove 13 opened on the surface of the second connection disk 12, and the first sealing ring 9 cooperates with the third sealing ring 14 to provide effective sealing for the first connection disk 7 and the second connection disk 12. The second sealing ring 11 is installed on the outer side of the connecting pipe 10 to further provide effective sealing. Then, the fixing ring 15 is sleeved on the outer side of the first connection disk 7 and the second connection disk 12, and finally the limit buckle 16 is clamped on both sides of the fixing ring 15. The end is conducive to limiting the fixing ring 15, which facilitates the installation of the smart water meter 1. After the smart water meter 1 is installed, the valve 6 is opened to allow the water source to enter the smart water meter 1 through the water inlet pipe 2. A dispersion head 17 is installed inside the connecting pipe 5, and a plurality of dispersion plates 18 are distributed on the outside of the dispersion head 17, which is conducive to dispersing the water flow. At the same time, a plurality of buffer dampers 19 are distributed on the side of the dispersion head 17, which is conducive to absorbing the impact of the water flow and effectively reducing the impact of the water hammer impact on the internal structure of the smart water meter 1. Finally, the water source flows out through the outlet pipe 3.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A magnetic interference-proof smart water meter, comprising a smart water meter (1), characterized in that: The outer side of the smart water meter (1) is provided with a shielding cover (4); a connecting pipe (5) is installed at one end of the smart water meter (1); a mounting frame (20) is installed on the inner wall of the connecting pipe (5); a plurality of buffer dampers (19) are distributed on the side of the mounting frame (20); a dispersion head (17) is installed at one end of the buffer damper (19); and a plurality of dispersion plates (18) are distributed on the outer side of the dispersion head (17).
2. The anti-magnetic interference smart water meter according to claim 1, characterized in that: A straight pipe is installed at the other end of the smart water meter (1), and a second connection plate (12) is installed at one end of the connecting pipe (5) and the straight pipe. A docking groove (13) is provided on the surface of the second connection plate (12), a docking block (8) is installed inside the docking groove (13), a first connection plate (7) is installed on the side of the docking block (8), a water inlet pipe (2) is connected to the side of a single first connection plate (7), and a water outlet pipe (3) is connected to the side of a single first connection plate (7).
3. The anti-magnetic interference smart water meter according to claim 2, characterized in that: A first sealing ring (9) is installed on the outer side of the first connection disk (7), a connecting pipe (10) is connected to the side of the first connection disk (7), and a second sealing ring (11) is installed on the outer side of the connecting pipe (10).
4. The anti-magnetic interference smart water meter according to claim 2, characterized in that: A third sealing ring (14) is installed on the outer side of the second connection disk (12), and the first connection disk (7) and the second connection disk (12) are clamped together.
5. The anti-magnetic interference smart water meter according to claim 2, characterized in that: Fixing rings (15) are symmetrically mounted on the outer sides of the first connection disk (7) and the second connection disk (12), and limiting buckles (16) are mounted on both ends of the fixing ring (15).
6. The anti-magnetic interference smart water meter according to claim 2, characterized in that: Valves (6) are provided in the middle of the water inlet pipe (2) and the water outlet pipe (3).