CN211552965U - Structure of electromagnetic water meter sensor - Google Patents
Structure of electromagnetic water meter sensor Download PDFInfo
- Publication number
- CN211552965U CN211552965U CN202020419633.7U CN202020419633U CN211552965U CN 211552965 U CN211552965 U CN 211552965U CN 202020419633 U CN202020419633 U CN 202020419633U CN 211552965 U CN211552965 U CN 211552965U
- Authority
- CN
- China
- Prior art keywords
- flange
- inner hole
- diameter
- guide pipe
- external member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The structure of the electromagnetic water meter sensor comprises a metal pipe section, a guide pipe sleeve and a pressure ring, wherein flanges are welded at two ends of the metal pipe section, and the metal pipe section and the guide pipe sleeve are of an integral structure; the diameter of an inner hole at one end of the flange is larger than that of an inner hole at the other end of the flange; a flange at one end with a large inner hole diameter is provided with threads; o-shaped rings with different calibers are arranged at the two ends of the flow guide pipe sleeve; the compression ring is connected with a flange at one end with a large diameter of the inner hole through threads; the flange at one end with a small diameter of the inner hole is provided with a positioning groove; between water conservancy diversion pipe external member and the clamping ring, all be equipped with flat the pad between water conservancy diversion pipe external member and the little flange of hole diameter, the utility model discloses avoided installing the honeycomb duct earlier and weld again and cause the overheated damage of water conservancy diversion pipe external member to scrap, and both ends flange hole diameter is not of uniform size, damages the sealing washer when avoiding installing the little one end of hole diameter of water conservancy diversion pipe external member.
Description
Technical Field
The utility model relates to a mounting structure of water gauge sensor, specifically speaking involve a structure of electromagnetism water gauge sensor.
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 electromagnetic water meter usually needs to install the honeycomb duct first and then carries out the welding of outside casing, and the honeycomb duct external member contains sensor, excitation coil, wire, working of plastics etc. this leads to the overheated damage of inner structure when causing the welding outside casing easily, and the installation is more troublesome moreover.
Aiming at the existing installation structure of the electromagnetic water meter sensor, when the metal pipe section and the flange are integrated, the inner diameters are consistent, so that the O-shaped rings at the two ends of the flow guide pipe are easy to damage when being installed inside the metal pipe section, and the internal sealing is ineffective.
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:
electromagnetic water meter sensor's structure, including metal pipe section, nozzle kit, clamping ring, characterized by: flanges are welded at two ends of the metal pipe section, and the metal pipe section and the flanges are of an integrated structure; the diameter of an inner hole at one end of the flange is larger than that of an inner hole at the other end of the flange; a flange at one end with a large inner hole diameter is provided with threads; o-shaped rings with different calibers are arranged at the two ends of the flow guide pipe sleeve; the compression ring is connected with a flange at one end with a large diameter of the inner hole through threads; the flange at one end with a small diameter of the inner hole is provided with a positioning groove; and flat pads are arranged between the flow guide pipe sleeve and the pressure ring and between the flow guide pipe sleeve and the flange with the small inner hole diameter.
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 discloses electromagnetic water meter sensor's structure installs the honeycomb duct external member again after earlier with metal pipe section and flange welding, has avoided installing the honeycomb duct earlier and has welded overheated damages such as sensor, excitation coil, wire, the working of plastics that cause again and scrap.
(2) The utility model discloses electromagnetic water meter sensor's structure, the flange face at the metal pipeline section both ends is established with the assembly gap of metal pipeline section to the nozzle kit, can not bear the inside high pressure that comes from the pipeline section, has ensured the sealing performance of nozzle kit.
(3) The utility model discloses electromagnetic water meter sensor's structure, both ends flange hole diameter are not uniform in size, damage the sealing washer when avoiding installing the one end that the hole diameter of water conservancy diversion pipe external member is little, and simple to operate.
(4) The utility model discloses the structure of electromagnetic water meter sensor, the leakproofness of honeycomb duct external member has been strengthened to the flat pad of establishing between honeycomb duct and the clamping ring.
(5) The utility model discloses electromagnetic water meter sensor's structure, main part (metal pipeline section + flange) both can weld an organic whole, also can cast an organic whole, simple structure, semi-manufactured goods production, stock of being convenient for.
(6) The utility model discloses electromagnetic water meter sensor's structure, one end flange and clamping ring threaded connection, the location is controlled in the axial of metal pipe section to the guarantee honeycomb duct external member, is equipped with the constant head tank on the other end flange, cooperates the location muscle of honeycomb duct one end, and the axial of guarantee honeycomb duct after the metal pipe section installation rotates the location, and the whole assembly is simple swift.
(7) The utility model discloses electromagnetic water meter sensor's structure, the assembly of the flange internal diameter of O type circle and metal pipeline section that honeycomb duct external member both ends were established, the axial sealing performance of guarantee honeycomb duct after the installation of metal pipeline section.
Drawings
Figure 1 is the utility model discloses electromagnetic water meter sensor's structure cross-sectional view.
Figure 2 is the utility model discloses electromagnetic water meter sensor's structure water conservancy diversion pipe external member location muscle schematic diagram.
Figure 3 is the structure schematic diagram of the structure one end flange positioning groove of the electromagnetic water meter sensor of the utility model.
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 in combination with figures 2 and 3: the structure of the electromagnetic water meter sensor comprises a metal pipe section (1), a flow guide pipe kit (6) and a pressure ring (3), wherein flanges (2) are welded at two ends of the metal pipe section, and the metal pipe section and the pressure ring are of an integrated structure; flange one end hole diameter is big than other end flange hole diameter, and the hole diameter ratio of left side flange is big than right side flange hole diameter in the drawing, also can be opposite: the diameter of the inner hole of the right flange is larger than that of the inner hole of the left flange; a flange at one end with a large inner hole diameter is provided with threads; o-shaped rings (5) with different calibers are arranged at two ends of the flow guide pipe sleeve, and the flow guide pipe sleeve is radially sealed in the metal pipe section; the compression ring is in threaded connection with a flange at one end with a large inner hole diameter and is used for fixing the guide pipe sleeve and ensuring the axial positioning of the guide pipe sleeve after the metal pipe section is installed; be equipped with constant head tank (8) on the little flange of hole diameter, the honeycomb duct external member is equipped with location muscle (7), and the two cooperation is used for fixed honeycomb duct external member, and the axial of guarantee honeycomb duct after the installation of metal pipe section rotates the location, all be equipped with between honeycomb duct external member and the clamping ring, between honeycomb duct external member and the little flange of hole diameter flat pad (4).
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.
This embodiment uses the hole diameter ratio of left side flange to be big as an example in the right side flange hole diameter, describe the installation procedure of electromagnetic water meter sensor's structure once, the metal pipe section, the flange both can weld in advance integratively, also can cast integratively, with the pipe external member both ends respectively suit O type circle, flat the pad, pack the pipe external member into the metal pipe section from the left side, be equipped with the constant head tank on the flange of right side, the pipe external member is equipped with the location muscle, the fixed pipe external member of the two cooperation, the clamping ring compresses tightly the pipe external member from the left side with the left side flange through threaded connection.
Claims (2)
1. Electromagnetic water meter sensor's structure, including metal pipe section, nozzle kit, clamping ring, characterized by: flanges are welded at two ends of the metal pipe section, and the metal pipe section and the flanges are of an integrated structure; the diameter of an inner hole at one end of the flange is larger than that of an inner hole at the other end of the flange; a flange at one end with a large inner hole diameter is provided with threads; o-shaped rings with different calibers are arranged at the two ends of the flow guide pipe sleeve; the compression ring is connected with a flange at one end with a large diameter of the inner hole through threads; the flange at one end with a small diameter of the inner hole is provided with a positioning groove; and flat pads are arranged between the flow guide pipe sleeve and the pressure ring and between the flow guide pipe sleeve and the flange with the small inner hole diameter.
2. The structure of an electromagnetic water meter sensor according to claim 1, characterized in that: 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 |
|---|---|---|---|
| CN202020419633.7U CN211552965U (en) | 2020-03-27 | 2020-03-27 | Structure of electromagnetic water meter sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419633.7U CN211552965U (en) | 2020-03-27 | 2020-03-27 | Structure of electromagnetic water meter sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211552965U true CN211552965U (en) | 2020-09-22 |
Family
ID=72495910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020419633.7U Active CN211552965U (en) | 2020-03-27 | 2020-03-27 | Structure of electromagnetic water meter sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211552965U (en) |
-
2020
- 2020-03-27 CN CN202020419633.7U patent/CN211552965U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211147758U (en) | Electromagnetic flowmeter suitable for low velocity of flow | |
| CN211552965U (en) | Structure of electromagnetic water meter sensor | |
| CN212616918U (en) | Expansion joint for connecting pump test pipeline | |
| CN211552975U (en) | Electromagnetic water meter sensor package assembly | |
| CN211260017U (en) | Leakage-stopping device for infusion pipeline | |
| CN210036831U (en) | Parallel turbine flow sensor | |
| CN208311705U (en) | integrated connector | |
| CN209389829U (en) | A kind of cooling water channel structure being connected with motor stator | |
| CN210240824U (en) | Anti-corrosion pipe fitting | |
| CN220729350U (en) | Electromagnetic water meter with voltage-taking electrode | |
| CN107514366B (en) | Sealing system for low-lift high-temperature pump | |
| CN209370813U (en) | A kind of lubricant pipe stainless steel soft connector | |
| CN204532506U (en) | For the adpting flange combination of silencing apparatus turnover pipeline | |
| CN219694243U (en) | Solderless nozzle flowmeter | |
| CN216045998U (en) | Leakage repairing pad for welding position of flange and pipeline | |
| CN210739497U (en) | Plug-in type metal loop linear sealing hydraulic control one-way valve | |
| CN214251147U (en) | Industrial instrument fixing base convenient to dismantle | |
| CN220104188U (en) | Electromagnetic water meter core | |
| CN220772269U (en) | Ultrasonic flowmeter of easy to assemble | |
| CN217840167U (en) | Bucket hydraulic cylinder mounting structure and excavator | |
| CN219345791U (en) | Deformation-preventing long-life butt welding flange | |
| CN219013538U (en) | Inner valve core tube convenient for valve element installation and positioning and faucet with inner valve core tube | |
| CN218628450U (en) | Long-diameter nozzle flow measuring device | |
| CN202597979U (en) | Calipers flange welding type corrugated pipe | |
| CN217953570U (en) | Pipeline of electromagnetic water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |