CN220583489U - Electromagnetic water meter - Google Patents
Electromagnetic water meter Download PDFInfo
- Publication number
- CN220583489U CN220583489U CN202321880027.5U CN202321880027U CN220583489U CN 220583489 U CN220583489 U CN 220583489U CN 202321880027 U CN202321880027 U CN 202321880027U CN 220583489 U CN220583489 U CN 220583489U
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- metering
- remote transmission
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- battery
- sealing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 49
- 229920000742 Cotton Polymers 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 210000002268 wool Anatomy 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an electromagnetic water meter, which comprises a water receiving pipe, wherein a metering sensor is arranged in the water receiving pipe; the metering assembly comprises a metering shell, a mounting frame and a metering module, wherein the metering shell is arranged above the water receiving pipe, a mounting cavity is formed in the metering shell, the mounting frame is arranged in the mounting cavity, and the outer wall of the mounting frame is abutted against the inner wall of the mounting cavity; the metering module is arranged on the mounting frame; the bottom end of the metering shell is provided with an electric connector; the remote transmission assembly comprises a remote transmission shell, a battery and a remote transmission module; the remote transmission shell is internally provided with an installation cavity, a battery, a remote transmission module and an anti-static interference layer are arranged in the installation cavity, and the anti-static interference layer is arranged on the peripheral wall of the battery in a surrounding manner; the remote transmission module is positioned above the battery and is used for transmitting signals. The utility model provides an electromagnetic water meter, wherein a metering module of a metering assembly is installed by a mounting frame, and the metering process is stable; and the battery periphery of the remote transmission assembly is provided with an anti-static interference layer, so that static interference can be reduced inside and outside.
Description
Technical Field
The utility model relates to the field of electromagnetic water meters, in particular to an electromagnetic water meter.
Background
The electromagnetic water meter is provided with a precise electronic module, such as a metering module for measuring flow and measuring and displaying flow, and a remote transmission module for transmitting signals.
Because the equipment itself can produce battery harmonic in the operation process, perhaps the equipment of its periphery can produce battery harmonic in the operation process, and the existence of these battery harmonic probably can lead to this equipment unable normal work, under the serious circumstances of battery harmonic, can lead to the measurement accuracy to be influenced, in order to prevent the interference of battery harmonic to electromagnetic water meter, current practice mainly adopts metal shield to prevent interference, and metal shield only can carry out battery shielding outside the equipment, and inside module still has the influence.
Disclosure of Invention
In order to overcome at least one of the defects described in the prior art, the utility model provides an electromagnetic water meter, wherein a metering module of a metering assembly is installed by a mounting frame, and the metering process is stable; and the battery periphery of the remote transmission assembly is provided with an anti-static interference layer, so that static interference can be reduced inside and outside.
The utility model adopts the technical proposal for solving the problems that:
an electromagnetic water meter, comprising,
the water receiving pipe is internally provided with a metering sensor;
the metering assembly comprises a metering shell, a mounting frame and a metering module, wherein the metering shell is mounted above the water receiving pipe, a mounting cavity is formed in the metering shell, the mounting frame is mounted in the mounting cavity, and the outer wall of the mounting frame is abutted to the inner wall of the mounting cavity; the metering module is mounted on the mounting frame and is used for receiving the flow value of the metering sensor; the bottom end of the metering shell is provided with an electric connector, and the electric connector is used for being connected with an external power line;
the remote transmission assembly comprises a remote transmission shell, a battery and a remote transmission module, wherein the remote transmission shell is made of a metal material; the remote transmission shell is internally provided with an installation cavity, the battery, the remote transmission module and an anti-static interference layer are arranged in the installation cavity, and the anti-static interference layer is arranged on the peripheral wall of the battery in a surrounding mode; the remote transmission module is positioned above the battery and is used for transmitting signals.
Further, the metering shell is provided with a first connecting end and a second connecting end, the first connecting end is covered with a bottom plate, and the bottom plate is provided with the electric connector; the bottom plate is connected to the water receiving pipe; the second connecting end is covered with a cover plate, and the cover plate is made of transparent materials; the first sealing ring is clamped between the bottom plate and the first connecting end, and the second sealing ring is clamped between the cover plate and the second connecting end.
Further, the second connecting end is provided with a pressing ring, and the inner wall of the pressing ring is provided with internal threads; the second connecting end is provided with external threads, the pressing ring is sleeved outside the cover plate, and the pressing ring is in threaded connection with the external threads through the internal threads, so that the pressing ring seals the cover plate at the second connecting end and compresses the second sealing ring.
Further, a first pearl cotton pad is arranged on the upper end face of the battery, and a first through hole is formed in the first pearl cotton pad; the remote transmission module is positioned above the first pearl cotton pad; a second pearl cotton pad is attached to the first pearl cotton pad, and a second through hole corresponding to the first through hole is formed in the second pearl cotton pad.
Further, a cover cap is arranged at the top end of the remote transmission shell, the cover cap covers the top end of the remote transmission shell, and the remote transmission module is arranged in the cover cap; the bottom of block is equipped with the clamp plate, the clamp plate pass through the connecting rod connect in the block, the clamp plate is used for the crimping to on the second pearl cotton pad.
Further, the top end periphery of the remote transmission shell is provided with a first sealing edge in an outward extending mode, the bottom end periphery of the cap is provided with a second sealing edge in an outward extending mode, the second sealing edge is used for being in sealing fit with the first sealing edge when the cap covers the remote transmission shell, and a third sealing ring is clamped between the second sealing edge and the first sealing edge.
Further, the electromagnetic water meter further comprises a connecting seat, wherein the connecting seat is provided with a first end and a second end, the first end is provided with a first connecting edge extending towards the periphery of the connecting seat, and the first connecting edge is arranged at the first end in a surrounding manner; the second end is provided with a second connecting edge extending towards the periphery of the connecting seat, and the second connecting edge is arranged at the second end in a surrounding manner; the first connecting edge is connected with the metering shell and is in sealing fit with the metering shell; the second connecting edge is connected with the remote transmission shell and is in sealing fit with the remote transmission shell.
Further, a plurality of reinforcing strips are convexly arranged on the outer peripheral surface of the connecting seat, and the reinforcing strips are circumferentially distributed at intervals around the central axis of the connecting seat; one end of the reinforcing strip is connected to the first connecting edge, and the other end of the reinforcing strip is connected to the second connecting edge.
In summary, the utility model has the following technical effects:
1. the metering module can be installed on the installation frame, then the metering shell is installed in the installation cavity to be assembled, and the metering module assembled on the installation frame is assembled stably because the outer wall of the installation frame is abutted against the inner wall of the installation cavity and can not shake after being assembled.
2. In order to prevent the interference of external signals, the internal module can be protected by arranging a metal metering shell and a remote transmission shell, and the external electromagnetic interference can be shielded.
3. Because be equipped with the battery that is used for supplying power in the teletransmission casing, in order to prevent electrostatic interference, influence the work of teletransmission module and metering module, can be at the outer suit of battery one deck antistatic interference layer for prevent the interference of the static that the battery produced to teletransmission module or metering module. The remote transmission shell and the anti-static interference layer can prevent static interference from inside to outside, so that the influence of the remote transmission module is smaller.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the metering assembly of the present utility model;
fig. 4 is a schematic structural diagram of a remote transmission assembly according to the present utility model.
Wherein the reference numerals have the following meanings: 10. a water receiving pipe; 20. a metering housing; 21. a cover plate; 22. a bottom plate; 23. a compression ring; 24. a first seal ring; 25. a second seal ring; 26. a mounting frame; 27. an electrical connector; 30. a remote transmission housing; 31. capping; 311. a second sealing edge; 32. a first sealing edge; 33. a battery; 34. a remote transmission module; 35. an anti-static interference layer; 36. a first pearl cotton pad; 37. a second pearl cotton pad; 38. and (5) pressing plates.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1-4, the utility model discloses an electromagnetic water meter, which comprises a water receiving pipe 10, a metering assembly and a remote transmission assembly, wherein a metering sensor is arranged in the water receiving pipe 10, the metering assembly comprises a metering shell 20 and a metering module, the metering shell 20 is connected with the water receiving pipe 10, the metering module is arranged in the metering shell 20 and is electrically connected with the metering sensor, and particularly when water flows in the water receiving pipe 10, the metering sensor can detect the flow of the water flow and then is received by the metering module to meter for signal transmission.
In addition, the foregoing remote transmission housing 30 is made of metal material, an installation cavity is provided in the remote transmission housing 30, a battery 33, a remote transmission module 34 and an anti-static interference layer 35 are provided in the installation cavity, and the remote transmission module 34 can be used for receiving a metering signal transmitted by the metering module, so that an operator can know the flow condition of the water receiving pipe 10 conveniently. The anti-electrostatic interference layer 35 is disposed around the outer peripheral wall of the battery 33, the remote transmission module 34 is disposed above the battery 33, and the battery 33 can be used for supplying power to the remote transmission module 34.
Based on the above structure, when the electromagnetic water meter with anti-static interference of the utility model is used, the water receiving pipe 10 can be connected to a waterway, water flow can be led into the water receiving pipe 10, the metering sensor detects the water flow value in the water receiving pipe 10, then the metering module receives and then carries out signal transmission and display, the remote transmission module 34 in the remote transmission shell 30 can receive and carry out remote transmission on the signal of the metering module, and a user can carry out flow monitoring according to the signal of the remote transmission module 34. In order to prevent external signal interference, the metal metering housing 20 and the remote housing 30 are provided to protect the internal module from external electromagnetic interference.
Specifically, the metering module may be mounted on the mounting frame 26, and then the metering housing 20 is mounted in the mounting cavity when the mounting is assembled, and since the outer wall of the mounting frame 26 abuts against the inner wall of the mounting cavity, no shaking occurs after the assembly, so that the assembly of the metering module to the mounting frame 26 is stable.
And because be equipped with electric connection head 27 in the bottom of measurement casing 20 and can with measurement module electric connection, then electric connection head 27 can function this electromagnetic water meter's wired access mouth, but because the waterproof performance of wired access mouth is relatively poor, causes the internals to lose efficacy easily, so can set up electric connection head 27 in the bottom of measurement casing 20 in this embodiment, even this hookup location appears the seepage, water also can not upwards infiltration, but drop down, therefore reduce the hidden danger of intaking, further ensure measurement module's normal work.
A battery 33 for supplying power is arranged in the remote transmission casing 30, and in order to prevent electrostatic interference from affecting the operation of the remote transmission module 34 and the metering module, an anti-electrostatic interference layer 35 can be sleeved on the outer layer of the battery 33, so as to prevent the electrostatic generated by the battery 33 from interfering with the remote transmission module 34 or the metering module. The remote transmission housing 30 and the anti-static interference layer 35 can be anti-static interference inside and outside, so that the influence of the remote transmission module 34 is smaller.
It should be noted that, the metering module may be specifically configured to include the instrument panel, the electronic converter, and the battery 33, which are disposed from top to bottom in the prior art, and the remote transmission module 34 may be an antenna or a bluetooth transmission module in the prior art to realize signal transmission, and the specific working principles and structures of the metering module and the remote transmission module 34 are not protected in the present application.
In addition, the anti-static interference layer 35 is made of pearl wool, and the pearl wool has lighter weight and anti-static performance, and does not increase the overall weight after being applied to the remote transmission shell 30. Of course, the anti-static interference layer 35 may be realized by a thin anti-static metal layer.
Further, the metering housing 20 has a first connection end and a second connection end, the first connection end is capped with a bottom plate 22, the bottom plate 22 is provided with an electrical connector 27, the bottom plate 22 is connected to the water receiving pipe 10, the second connection end is capped with a cover plate 21, and the cover plate 21 is made of transparent material. Specifically, a first seal ring 24 is sandwiched between the bottom plate 22 and the first connection end, and a second seal ring 25 is sandwiched between the cover plate 21 and the second connection end. The cover 21 may cover the top of the metering housing 20 to allow for viewing of the indication of the metering module.
In addition, since the first seal ring 24 is sandwiched between the first connection end of the metering housing 20 and the bottom plate 22, the first seal ring 24 can form a seal at one end of the metering housing 20, and the second seal ring 25 is sandwiched between the second connection end of the metering housing 20 and the cover plate 21, a seal structure can be formed at both end portions of the metering housing 20, and water inflow inside the metering housing 20 can be reduced.
Specifically, the cover plate 21 may be made of glass or acrylic plate in the prior art.
Further, the second connecting end can be provided with a pressing ring 23, the inner wall of the pressing ring 23 is provided with an internal thread, the corresponding second connecting end is provided with an external thread, when the cover plate 21 is assembled, the cover plate 21 can be placed at the second connecting end, the pressing ring 23 is sleeved outside the cover plate 21, then the pressing ring 23 is in threaded connection with the external thread through the internal thread, the pressing ring 23 is rotated to enable the pressing ring 23 to cover the cover plate 21 at the second connecting end, in the connecting process, the pressing ring 23 can press the cover plate 21, so that the cover plate 21 presses the second sealing ring 25, the second sealing ring 25 deforms to form larger deformation after pressing, the sealing surface becomes larger, and the sealing effect is better.
Further, a first pearl cotton pad 36 may be provided on the upper end surface of the battery 33, a first through hole may be provided on the first pearl cotton pad 36, and the remote transmission module 34 may be located above the first pearl cotton pad 36. In this way, the outer periphery of the battery 33 is electrostatically shielded by the antistatic layer 35, while the upper end face is electrostatically shielded by the first pearl cotton pad 36, and the first through hole can be used for wiring or signal transmission. Of course, a second pearl cotton pad 37 may be further attached to the first pearl cotton pad 36, and a second through hole corresponding to the first through hole is provided on the second pearl cotton pad 37, so that two layers of pearl cotton pads are provided on the top of the battery 33 for electrostatic shielding, and the anti-interference effect is better.
Further, be equipped with the block 31 on the top of teletransmission casing 30, the block 31 closing cap is in the top of teletransmission casing 30, install the teletransmission module 34 in the inside of block 31, be equipped with clamp plate 38 corresponding in the bottom of block 31, above-mentioned clamp plate 38 passes through the connecting rod and connects in block 31, block 31 can assemble on teletransmission casing 30 through structure such as screw, in order to close the cover at teletransmission casing 30, make things convenient for inner structure's assembly, and block 31 is after assembling to teletransmission casing 30, clamp plate 38 can press-joint to second pearl cotton pad 37, also can compress tightly second pearl cotton pad 37 through clamp plate 38, second pearl cotton pad 37, prevent the circumstances that drops in the use.
Further, the top end outer circumference of the remote transmission casing 30 extends outwards to form a first sealing edge 32, the bottom end outer circumference of the cap 31 extends outwards to form a second sealing edge 311, when the cap 31 is covered on the remote transmission casing 30, the cap 31 can be attached to the first sealing edge 32 in a sealing manner through the second sealing edge 311 of the cap 31, then the first sealing edge 32 and the second sealing edge 311 are locked, and a third sealing ring is clamped between the second sealing edge 311 and the first sealing edge 32. Thus, after the cap 31 is covered, a larger sealing surface can be formed by the outwardly extending sealing edge, so that the sealing performance is better, and water inflow in the remote transmission shell 30 is prevented.
Further, the electromagnetic water meter further comprises a connecting seat, the connecting seat is provided with a first end and a second end, the first end is provided with a first connecting edge, the second end is provided with a second connecting edge, the first connecting edge can extend towards the periphery of the connecting seat, and the first connecting edge is arranged at the first end in a surrounding manner; the second connecting edge extends towards the periphery of the connecting seat, and the second connecting edge is arranged at the second end in a surrounding mode. When assembled, the first connecting edge is connected to the metering shell 20 and is in sealing fit with the metering shell 20; the second connecting edge is connected to the remote transmission housing 30 and is in sealing fit with the remote transmission housing 30.
Because the measurement casing 20 and the teletransmission casing 30 are connected through the connecting seat, the first connecting limit of connecting seat can sealing connection at measurement casing 20, and the second connecting limit of connecting seat can sealing connection on the teletransmission casing 30, because first connecting limit and second connecting limit all extend towards the connecting seat periphery, consequently can increase the junction surface of connecting seat and measurement casing 20 and teletransmission casing 30, connection structure intensity is bigger, connection structure is stable.
Of course, the first connecting edge and the second connecting edge may be connected to the measuring housing 20 and the remote transmitting housing 30 by welding, or may be connected by screws or bolts.
In order to further improve the connection strength, a plurality of reinforcing strips are arranged on the peripheral surface of the connecting seat in a protruding mode, and the plurality of reinforcing strips are distributed at intervals around the central axis circumference of the connecting seat; one end of the reinforcing strip is connected to the first connecting edge, and the other end of the reinforcing strip is connected to the second connecting edge. I.e. the strength of the connection between the metering housing 20 and the telemetry housing 30 may be further reinforced by the reinforcing strips.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. An electromagnetic water meter, which is characterized by comprising,
the water receiving pipe is internally provided with a metering sensor;
the metering assembly comprises a metering shell, a mounting frame and a metering module, wherein the metering shell is mounted above the water receiving pipe, a mounting cavity is formed in the metering shell, the mounting frame is mounted in the mounting cavity, and the outer wall of the mounting frame is abutted to the inner wall of the mounting cavity; the metering module is mounted on the mounting frame and is used for receiving the flow value of the metering sensor; the bottom end of the metering shell is provided with an electric connector, and the electric connector is used for being connected with an external power line;
the remote transmission assembly comprises a remote transmission shell, a battery and a remote transmission module, wherein the remote transmission shell is made of a metal material; the remote transmission shell is internally provided with an installation cavity, the battery, the remote transmission module and an anti-static interference layer are arranged in the installation cavity, and the anti-static interference layer is arranged on the peripheral wall of the battery in a surrounding mode; the remote transmission module is positioned above the battery and is used for transmitting signals.
2. The electromagnetic water meter of claim 1, wherein the metering housing has a first connection end and a second connection end, the first connection end capped with a base plate, the base plate having the electrical connector thereon; the bottom plate is connected to the water receiving pipe; the second connecting end is covered with a cover plate, and the cover plate is made of transparent materials; the first sealing ring is clamped between the bottom plate and the first connecting end, and the second sealing ring is clamped between the cover plate and the second connecting end.
3. The electromagnetic water meter of claim 2, wherein the second connection end is provided with a pressure ring, and an inner wall of the pressure ring is provided with an inner thread; the second connecting end is provided with external threads, the pressing ring is sleeved outside the cover plate, and the pressing ring is in threaded connection with the external threads through the internal threads, so that the pressing ring seals the cover plate at the second connecting end and compresses the second sealing ring.
4. The electromagnetic water meter of claim 1, wherein a first pearl wool pad is arranged on the upper end surface of the battery, and a first through hole is arranged on the first pearl wool pad; the remote transmission module is positioned above the first pearl cotton pad; a second pearl cotton pad is attached to the first pearl cotton pad, and a second through hole corresponding to the first through hole is formed in the second pearl cotton pad.
5. The electromagnetic water meter of claim 4, wherein a cap is provided on the top end of the remote transmission housing, the cap covers the top end of the remote transmission housing, and the remote transmission module is mounted inside the cap; the bottom of block is equipped with the clamp plate, the clamp plate pass through the connecting rod connect in the block, the clamp plate is used for the crimping to on the second pearl cotton pad.
6. The electromagnetic water meter of claim 5, wherein a first sealing edge extends outward from a top end periphery of the remote transmission housing, a second sealing edge extends outward from a bottom end periphery of the cap, the second sealing edge is used for sealing and attaching to the first sealing edge when the cap is covered on the remote transmission housing, and a third sealing ring is clamped between the second sealing edge and the first sealing edge.
7. The electromagnetic water meter of claim 1, further comprising a connector base having a first end and a second end, the first end having a first connecting edge extending toward the periphery of the connector base, the first connecting edge surrounding the first end; the second end is provided with a second connecting edge extending towards the periphery of the connecting seat, and the second connecting edge is arranged at the second end in a surrounding manner; the first connecting edge is connected with the metering shell and is in sealing fit with the metering shell; the second connecting edge is connected with the remote transmission shell and is in sealing fit with the remote transmission shell.
8. The electromagnetic water meter of claim 7, wherein a plurality of reinforcing strips are arranged on the outer peripheral surface of the connecting seat in a protruding mode, and the plurality of reinforcing strips are circumferentially distributed at intervals around the central axis of the connecting seat; one end of the reinforcing strip is connected to the first connecting edge, and the other end of the reinforcing strip is connected to the second connecting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880027.5U CN220583489U (en) | 2023-07-17 | 2023-07-17 | Electromagnetic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880027.5U CN220583489U (en) | 2023-07-17 | 2023-07-17 | Electromagnetic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583489U true CN220583489U (en) | 2024-03-12 |
Family
ID=90110829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321880027.5U Active CN220583489U (en) | 2023-07-17 | 2023-07-17 | Electromagnetic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583489U (en) |
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2023
- 2023-07-17 CN CN202321880027.5U patent/CN220583489U/en active Active
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