CN211552975U - Electromagnetic water meter sensor package assembly - Google Patents
Electromagnetic water meter sensor package assembly Download PDFInfo
- Publication number
- CN211552975U CN211552975U CN202020420578.3U CN202020420578U CN211552975U CN 211552975 U CN211552975 U CN 211552975U CN 202020420578 U CN202020420578 U CN 202020420578U CN 211552975 U CN211552975 U CN 211552975U
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- China
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- guide pipe
- flanges
- pipe section
- metal pipe
- flow guide
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Abstract
The utility model relates to an electromagnetic water meter sensor package assembly, including metal pipe section, nozzle assembly, two flanges, O type circle, characterized by: the guide pipe is made of an insulating material and plays an insulating role, and positioning ribs are arranged at two ends of the guide pipe sleeve; a positioning groove is arranged on the flange surface assembled with the flow guide pipe; the two ends of the guide pipe sleeve are provided with O-shaped rings; a fixed groove is arranged on the flange surface assembled with the metal pipe section; two ends of the metal pipe section are respectively assembled with the fixing grooves of the flanges; the metal pipe section is welded and connected with the two flanges, the two ends of the flow guide pipe external member of the utility model are provided with radial O-shaped rubber rings (or flat gaskets) which ensure the main seal between the flow guide pipe external member and the flanges through radial sealing rings, and two ends of the flow guide pipe sleeve are provided with another set of axial O-shaped rubber rings (or flat gaskets) to ensure auxiliary sealing between the flow guide pipe sleeve and the flange through axial sealing rings, so that the electromagnetic water meter sensor assembling structure has good waterproof performance.
Description
Technical Field
The utility model relates to a mounting structure of water gauge sensor, specifically speaking involve an electromagnetism water gauge sensor package assembly.
Background
The electromagnetic water meter is manufactured according to the Faraday electromagnetic induction principle, the electromagnetic water meter is determined to be less influenced by bubbles and structures according to the principle, and the water meter is high in metering accuracy, free of flow blocking parts, sanitary, environment-friendly and has great advantages in the application of industries such as tap water supply and the like.
The mounting structure aims at solving the problems that after a guide pipe sleeve is mounted and welded with a metal pipe section and a flange, treatments such as vulcanization, coating and the like are needed, vulcanized rubber, polytetrafluoroethylene and the like are used for isolating the guide pipe sleeve from a metal part, and the purposes of water resistance and non-conductivity are achieved.
Disclosure of Invention
For solving the above problem that prior art exists, the utility model provides an electromagnetism water gauge sensor structure makes the installation simpler, reliable through the optimization of structure.
In order to achieve the above object, the technical solution of the present invention is as follows:
the utility model provides an electromagnetism water gauge sensor package assembly, includes metal pipe section, draft tube external member, two flanges, O type circle, characterized by: the guide pipe is made of insulating materials and has an insulating effect, positioning ribs are arranged at two ends of the guide pipe sleeve, positioning grooves are arranged on a flange surface assembled with the guide pipe, O-shaped rings are arranged at two ends of the guide pipe sleeve, fixing grooves are arranged on the flange surface assembled with the metal pipe section, two ends of the metal pipe section are respectively assembled with the fixing grooves of the flange, and the metal pipe section is welded with the two flanges.
Furthermore, the concave part of the guide pipe sleeve is provided with an electrode and an excitation coil, the excitation coil is wound on the guide pipe, and the electrode is arranged on the wall of the guide pipe.
The utility model has the advantages that:
(1) the utility model relates to an electromagnetism water gauge sensor package assembly, the flange face at the metal pipeline section both ends is established with the assembly gap of metal pipeline section to the honeycomb duct external member, can make the honeycomb duct external member can not bear the inside high pressure that comes from the pipeline section with the help of the sealed gap of flange leather packing on electromagnetism water gauge sensor and the original water supply pipe, has ensured the sealing performance of honeycomb duct external member.
(2) The utility model relates to an electromagnetism water gauge sensor package assembly is equipped with radial O type rubber circle (perhaps flat the pad) at honeycomb duct external member both ends and has guaranteed the main seal between honeycomb duct external member and the flange through radial seal circle, is equipped with another set of axial O type rubber circle (perhaps flat the pad) at honeycomb duct external member both ends and has guaranteed the supplementary seal between honeycomb duct external member and the flange through the axial seal circle, makes electromagnetism water gauge sensor package assembly have fine waterproof performance.
(3) The utility model relates to an electromagnetism water gauge sensor package assembly with the fixed slot that establishes on the flange face of metal pipe section assembly, guaranteed the axiality after the metal pipe section installation, also guaranteed the length precision of honeycomb duct simultaneously.
(4) The utility model relates to an electromagnetism water gauge sensor package assembly, structure, simple process, easy operation, it is with low costs.
Drawings
Fig. 1 is the utility model relates to an electromagnetic water meter sensor package assembly cross-sectional view.
Figure 2 bit the utility model relates to an electromagnetism water gauge sensor package assembly honeycomb duct external member location muscle schematic diagram.
Figure 3 the utility model relates to an electromagnetic water meter sensor package assembly one end flange constant head tank structure sketch map.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1: an electromagnetic water meter sensor assembling structure comprises a metal pipe section (1), a flow guide pipe sleeve (4), two flanges (2) and an O-shaped ring (3), wherein a flow guide pipe is made of an insulating material and plays an insulating role, and positioning ribs (5) are arranged at two ends of the flow guide pipe sleeve; the flange surface assembled with the guide pipe is provided with a positioning groove (6) which is matched with the positioning groove for fixing the guide pipe sleeve; the two ends of the flow guide pipe sleeve are provided with radial O-shaped rubber rings (or flat gaskets) which ensure main sealing between the flow guide pipe sleeve and the flange through radial sealing rings, and the two ends of the flow guide pipe sleeve are provided with another set of axial O-shaped rubber rings (or flat gaskets) which ensure auxiliary sealing between the flow guide pipe sleeve and the flange through axial sealing rings; a fixing groove (7) is arranged on the flange surface assembled with the metal pipe section; two ends of the metal pipe section are respectively assembled with the fixing grooves of the flanges, so that the coaxiality of the metal pipe section after installation is ensured, and the length precision of the flow guide pipe is also ensured; the metal pipe section is connected with the two flanges in a welding mode.
Furthermore, the concave part of the guide pipe sleeve is provided with an electrode and an excitation coil, the excitation coil is wound on the guide pipe, and the electrode is arranged on the wall of the guide pipe.
The assembly steps of the present invention are described as follows: the two ends of the guide pipe sleeve are respectively sleeved with an O-shaped ring, the guide pipe sleeve is installed in the metal pipe section, two flange faces assembled with the metal pipe section are provided with sealing grooves (8), a second sealing ring is respectively sleeved in the sealing grooves of the two flange faces, the two ends of the metal pipe section are provided with flanges, the flange faces assembled with the metal pipe section are provided with positioning grooves, the guide pipe sleeve is provided with positioning ribs, the two sealing rings are matched and fixed with the guide pipe sleeve, the two ends of the metal pipe section are respectively assembled with fixing grooves of the flanges, the coaxiality of the installed metal pipe section is guaranteed, the length precision of the guide pipe is guaranteed, and the metal pipe section is welded with.
Claims (2)
1. The utility model provides an electromagnetism water gauge sensor package assembly, includes metal pipe section, draft tube external member, two flanges, O type circle, characterized by: the guide pipe is made of insulating materials and has an insulating effect, positioning ribs are arranged at two ends of the guide pipe sleeve, positioning grooves are arranged on two flange surfaces assembled with the guide pipe, O-shaped rings are arranged at two ends of the guide pipe sleeve, fixing grooves are arranged on two flange surfaces assembled with the metal pipe section, two ends of the metal pipe section are respectively assembled with the fixing grooves of the two flanges, and the metal pipe section is welded with the two flanges.
2. An electromagnetic water meter sensor assembling structure as set forth in claim 1, wherein: the concave part of the guide pipe external member is provided with an electrode and an excitation coil, the excitation coil is wound on the guide pipe, and the electrode is arranged on the wall of the guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420578.3U CN211552975U (en) | 2020-03-28 | 2020-03-28 | Electromagnetic water meter sensor package assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420578.3U CN211552975U (en) | 2020-03-28 | 2020-03-28 | Electromagnetic water meter sensor package assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211552975U true CN211552975U (en) | 2020-09-22 |
Family
ID=72496114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020420578.3U Active CN211552975U (en) | 2020-03-28 | 2020-03-28 | Electromagnetic water meter sensor package assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211552975U (en) |
-
2020
- 2020-03-28 CN CN202020420578.3U patent/CN211552975U/en active Active
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| GR01 | Patent grant | ||
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