CN115388963A - High-precision electromagnetic water meter electromagnetic coil mounting structure and production process thereof - Google Patents
High-precision electromagnetic water meter electromagnetic coil mounting structure and production process thereof Download PDFInfo
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- CN115388963A CN115388963A CN202211000925.7A CN202211000925A CN115388963A CN 115388963 A CN115388963 A CN 115388963A CN 202211000925 A CN202211000925 A CN 202211000925A CN 115388963 A CN115388963 A CN 115388963A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 174
- 238000005266 casting Methods 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/586—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters constructions of coils, magnetic circuits, accessories therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The application discloses high accuracy electromagnetism water gauge solenoid mounting structure and production technology thereof relates to, and wherein high accuracy electromagnetism water gauge solenoid mounting structure is including the installation cover, the installation cover includes two installation arc boards and connects the coupling assembling of two installation arc boards, two installation arc inboard wall all is provided with the installation piece, two all the cover is equipped with solenoid, two on the installation piece the central point that the installation piece is located two installation arc inboard sides respectively puts, installation arc board and installation piece are through casting integrated into one piece, and two installation piece and solenoid all are supported tightly in the intercommunication pipeline section by corresponding installation arc board. This application has the accuracy nature that helps promoting two solenoid's relative position and two relative intercommunication pipe section positions of installation piece to help reducing the not hard up condition of installation piece and solenoid and taking place, guarantee the stability of installation piece and solenoid, guarantee the effect of the measurement accuracy of electromagnetism water gauge.
Description
Technical Field
The application relates to the field of electromagnetic water meters, in particular to a high-precision electromagnetic water meter electromagnetic coil mounting structure and a production process thereof.
Background
The electromagnetic water meter is a metering instrument specially designed for the actual requirements of water supply and water use enterprises, and can optimize water supply and water use and ensure accurate water trade metering settlement. The principle of the electromagnetic water meter is based on Faraday's law of electromagnetic induction, when a conductor or fluid does cutting magnetic motion in a magnetic field, induced electromotive force can be generated at two ends of the conductor or fluid, the induced electromotive force in the fluid is measured by two electrodes which are opposite to each other in the radial direction, and then the flow is calculated based on the induced electromotive force.
In the related art, the electromagnetic water meter comprises a communicating pipe section, wherein an installation sleeve is coaxially sleeved on the outer side of the communicating pipe section, the installation sleeve is fixed with the communicating pipe section, and electromagnetic coils are installed on two opposite sides of the inner wall of the installation sleeve. Wherein, the installation cover includes two installation arc boards that are in order to cross the plane symmetric distribution of installation cover axis, and two liang of butt in both ends that two installation arc board arcs moved towards upward are fixed, and two positions that two installation arc inboard wall are relative all are fixed with the installation piece through bolt locking, and two solenoid overlap respectively and locate on two installation pieces. When the axes of the two electromagnetic coils are collinear and are collinear with the diameter of the communicated pipe section, the metering accuracy of the electromagnetic water meter is highest.
According to the related technology, in the assembly operation, the two installation blocks are fixed on the two installation arc plates through bolts respectively, certain assembly errors exist in the relative positions of the two installation blocks and the positions of the two installation blocks relative to the communicated pipe sections, after the two electromagnetic coils are sleeved on the installation blocks, certain errors exist in the positions of the two electromagnetic coils, the metering accuracy of the electromagnetic water meter is finally reduced, the bolts on the installation arc plates are easy to loosen, the installation blocks and the electromagnetic coils are easy to loosen, and the part to be improved exists.
Disclosure of Invention
In order to improve among the correlation technique installation piece and to have certain error on the installation arc board through bolt locking fixing to cause two solenoid's position also to have certain error, the measurement accuracy of electromagnetism water gauge reduces, and the bolt on the installation arc board is become flexible easily and causes the problem that installation piece and solenoid become flexible, this application provides a high accuracy electromagnetism water gauge solenoid mounting structure and production technology.
First aspect, this application provides a high accuracy electromagnetism water gauge solenoid mounting structure, adopts following technical scheme:
the utility model provides a high accuracy electromagnetic water meter solenoid mounting structure, includes the installation cover, the installation cover includes two installation arc boards and connects the coupling assembling of two installation arc boards, two installation arc inboard wall all is provided with the installation piece, two all the cover is equipped with solenoid on the installation piece, two the installation piece is located the central point of two installation arc inboard sides respectively and puts, installation arc board and installation piece are through casting integrated into one piece, and two installation piece and solenoid all are supported tightly in the intercommunication pipeline section by corresponding installation arc board.
By adopting the technical scheme, the installation arc plate and the installation block are integrally formed by casting, so that the assembly error of the installation block on the installation arc plate is eliminated, and the accuracy of the installation block in the center of the inner side surface of the installation arc plate can be ensured; meanwhile, the connecting assembly is used for connecting the two installation arc plates, and the installation block and the electromagnetic coil are abutted against the communicated pipe section. Through the mode, the accuracy of the relative positions of the two electromagnetic coils and the positions of the two installation blocks relative to the communicated pipe section is improved, the situation that the installation blocks and the electromagnetic coils are loosened is reduced, the stability of the installation blocks and the electromagnetic coils is ensured, and the metering accuracy of the electromagnetic water meter is ensured.
Preferably, two both ends of the arc-shaped moving direction of the installation arc plates are integrally formed with butt-joint flat plates, each butt-joint flat plate of the installation arc plate is respectively formed with a positioning groove and a positioning body, and the positioning bodies and the positioning grooves are embedded and matched.
Through adopting above-mentioned technical scheme, fix a position the assembly operation of two installation arc boards by constant head tank and location body, reduce the error that the assembly brought between two installation arc boards, further promote the accuracy nature of two solenoid's relative position and two relative intercommunication pipe section positions of installation piece.
Preferably, the mounting block is provided with a stabilizing ring groove around the mounting block, and the inner part of the electromagnetic coil is embedded into the stabilizing ring groove.
Through adopting above-mentioned technical scheme, with the inboard part embedding of solenoid in the stabilizing ring groove, help promoting the stability of solenoid installation.
Preferably, the side surfaces of the two installation blocks, which are close to each other, are both set to be cambered surfaces matched with the outer wall of the communicating pipe section.
By adopting the technical scheme, the contact area between the mounting block and the communicating pipe section is increased, and the stability of the mounting arc plate and the mounting block relative to the communicating pipe section is ensured.
Preferably, the side surfaces of the two installation blocks, which are close to each other, are respectively paved with an elastic cushion.
Through adopting above-mentioned technical scheme, help reducing the installation piece to the condition emergence of mutual displacement between to the intercommunication pipeline section to help reducing the installation piece and supporting the condition emergence of losing the connection pipeline section.
Preferably, an elastic ring is sleeved on one side, close to each other, of each of the two mounting blocks, and the side wall of each elastic ring abuts against the corresponding mounting block, one side, away from the mounting arc plate, of the inner side of the electromagnetic coil and the corresponding communicating pipe section.
Through adopting above-mentioned technical scheme, help promoting the stability of solenoid on the installation piece, reduce the condition that solenoid rocked and take place.
In a second aspect, the application provides a production process of a high-precision electromagnetic water meter electromagnetic coil mounting structure, which adopts the following technical scheme:
a production process of a high-precision electromagnetic water meter electromagnetic coil mounting structure comprises the following steps:
casting and forming, namely arranging a cavity on a casting mould according to the shapes of the installation arc plate and the installation block, injecting molten metal liquid into the cavity, cooling and solidifying to obtain the integrally formed installation arc plate and the installation block, wherein the installation block is positioned at the central position of the inner side surface of the installation arc plate;
performing intermediate processing, namely butting two butt joint flat plates of the installation arc plate with one side surface of the other installation arc plate to form a butt joint plane, and milling the two butt joint planes of the two butt joint flat plates;
the electromagnetic coil is installed, the electromagnetic coil is sleeved on the installation block, the two installation arc plates are installed on the communication pipe section, and the two installation arc plates are fixedly connected by adopting a connecting component; at the moment, the two installation arc plates form an installation sleeve, the installation sleeve is coaxially sleeved on the communication pipe section, and the installation block and the electromagnetic coil are tightly pressed on the communication pipe section.
By adopting the technical scheme, the installation arc plate and the installation block are integrally formed by casting, so that the assembly error of the installation block to the installation arc plate is eliminated, and the accuracy of the installation block in the center of the inner side surface of the installation arc plate can be ensured; simultaneously, mill two butt joint flat panels, guarantee the roughness of butt joint flat panel to connect two installation arc boards by coupling assembling, support installation piece and solenoid tightly on the intercommunication pipeline section. Through the mode, the accuracy of the relative positions of the two electromagnetic coils and the positions of the two installation blocks relative to the communicated pipe section is improved, the situation that the installation blocks and the electromagnetic coils are loosened is reduced, the stability of the installation blocks and the electromagnetic coils is ensured, and the metering accuracy of the electromagnetic water meter is ensured.
Preferably, the electromagnetic coil is an enameled wire coil and is heated to be self-adhered to the mounting block and the mounting arc plate.
Through adopting above-mentioned technical scheme, help guaranteeing the stability of solenoid installation.
Preferably, in the intermediate processing step, the positioning groove and the positioning body are milled on the butt joint plane of the two butt joint flat plates of each installation arc plate respectively, and when any two installation arc plates are assembled into the installation sleeve, the positioning body and the positioning groove of the two butt joint planes in butt joint are embedded and matched.
Through adopting above-mentioned technical scheme, fix a position the assembly operation of two installation arc boards by constant head tank and location body, help further promoting the accuracy of two solenoid's relative position and two relative intercommunication pipe section positions of installation piece.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the installation arc plate and the installation blocks are integrally formed by casting, and the installation blocks and the electromagnetic coils are tightly abutted to the communicated pipe section by the installation arc plate, so that the relative positions of the two electromagnetic coils and the accuracy of the positions of the two installation blocks relative to the communicated pipe section are improved, the looseness of the installation blocks and the electromagnetic coils is reduced, the stability of the installation blocks and the electromagnetic coils is ensured, and the metering accuracy of the electromagnetic water meter is ensured;
2. the stability of the electromagnetic coil on the mounting block is greatly improved by the aid of the elastic cushion and the elastic ring which are arranged on one side of the mounting block, which is far away from the mounting arc plate.
Drawings
Fig. 1 is a schematic view of an axis measurement showing a mounting structure of an electromagnetic coil of a high-precision electromagnetic water meter according to the present embodiment;
fig. 2 is an exploded view of the mounting block and the electromagnetic coil structure according to the present embodiment.
Reference numerals are as follows: 1. installing a sleeve; 11. installing an arc plate; 111. butting the flat plates; 112. butting planes; 113. positioning a groove; 114. a positioning body; 12. a connection assembly; 121. a connecting bolt; 122. a connecting nut; 2. an electromagnetic coil; 3. mounting a block; 31. a stabilizing ring groove; 32. an elastic pad; 33. an elastic loop; 100. the pipe sections are communicated.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses high accuracy electromagnetic water meter solenoid mounting structure.
Referring to fig. 1 and 2, the high-precision electromagnetic water meter electromagnetic coil mounting structure includes a mounting sleeve 1 and an electromagnetic coil 2, the mounting sleeve 1 includes two mounting arc plates 11 and a connecting component 12 connecting the two mounting arc plates 11, the central positions of the inner walls of the two mounting arc plates 11 are provided with mounting blocks 3, the electromagnetic coil 2 is respectively sleeved with one of the two mounting blocks 3, and the two mounting arc plates 11 respectively compress the two mounting blocks 3 and the two electromagnetic coil 2 onto the communicating pipe section 100.
Two installation arc boards 11 set up with the plane symmetry of crossing installation cover 1 axis, and the homogeneous body shaping in both ends of two installation arc boards 11 has butt joint flat plate 111, and butt joint flat plate 111 on two installation arc boards 11 is two liang of correspondences and mutual butt joint, and one side of every butt joint flat plate 111 another is butt joint plane 112, and the butt joint plane 112 of two butt joint flat plate 111 on every installation arc board 11 is last to be shaped with constant head tank 113 and locating body 114 respectively. After the two installation arc plates 11 form the installation sleeve 1, the positioning bodies 114 and the positioning grooves 113 on the two butt-joint flat plates 111 which are abutted against each other are embedded and matched, and the butt-joint between the two installation arc plates 11 is positioned. The connecting assembly 12 includes a connecting bolt 121 and a connecting nut 122, the connecting bolt 121 sequentially penetrates through the two abutting flat plates 111, the connecting nut 122 is screwed on the connecting bolt 121, and the head of the connecting bolt 121 and the connecting nut 122 clamp the two abutting flat plates 111. And, the connecting components 12 correspond to the two butt flat plates 111 on the mounting arc plate 11 one by one.
The two mounting blocks 3 and the corresponding mounting arc plates 11 are integrally formed by casting, stabilizing ring grooves 31 are formed on the two mounting blocks 3 in a surrounding mode, and the inner portions of the two electromagnetic coils 2 are embedded into the corresponding stabilizing ring grooves 31. Simultaneously, the side that two installation pieces 3 are close to each other all sets up the cambered surface with intercommunication pipeline section 100 outer wall looks adaptation, and all pastes on the cambered surface that two installation pieces 3 are close to each other and is fixed with cushion 32, and cushion 32 can be the rubber pad. In order to ensure the stability of the electromagnetic coil 2, the side of the electromagnetic coil 2 facing away from the mounting arc plate 11 is provided with an elastic ring 33, the elastic ring 33 may be made of rubber, the elastic ring 33 is sleeved on the mounting block 3, and the inner portion of the elastic ring 33 is embedded in the stabilizing ring groove 31. After the installation arc plate 11 tightly supports the installation block 3 and the electromagnetic coil 2 on the outer wall of the communication pipe section 100, the elastic ring 33 tightly supports the installation block 3, one side of the inner side of the electromagnetic coil 2 departing from the installation arc plate 11, and the communication pipe section 100.
In actual assembly, the mounting block 3 and the mounting arc plate 11 are integrally formed by casting, the mounting block 3 has higher precision and higher stability at the central position of the inner wall of the mounting arc plate 11, and a worker can directly sleeve the electromagnetic coil 2 on the mounting block 3, so that the inner part of the electromagnetic coil 2 is embedded into the stable annular groove 31 on the mounting block 3, and the elastic ring 33 is sleeved on one side of the mounting block 3, which is far away from the corresponding mounting arc plate 11; then, the two installation arc plates 11, the electromagnetic coil 2 and the elastic ring 33 are installed on the communication pipe section 100, and the electromagnetic coil 2, the elastic ring 33 and the elastic cushion 32 are abutted against the communication pipe section 100 by the installation arc plates 11; then, the positioning body 114 and the positioning groove 113 on the two abutting flat butt-joint plates 111 are engaged; finally, the two abutting flat plates 111 are locked through the connecting bolt 121 and the connecting nut 122, so that the two mounting arc plates 11 form a stable mounting sleeve 1, and the electromagnetic coil 2 is mounted.
The embodiment of the application also discloses a production process of the high-precision electromagnetic water meter electromagnetic coil mounting structure.
Referring to fig. 1 and 2, the production process of the high-precision electromagnetic water meter electromagnetic coil 2 mounting structure comprises the following steps:
s1, casting and forming.
According to the shapes of the mounting arc plate 11 and the mounting block 3, a cavity is arranged on the casting mould. And (3) installing a corresponding casting die on a die casting machine, injecting molten metal liquid into the die cavity by the die casting machine, cooling and solidifying to obtain the integrally formed installation arc plate 11 and the installation block 3, wherein the installation block 3 is positioned at the central position of the inner side surface of the installation arc plate 11.
It should be noted that the cast mounting arc plate 11 should include two butt flat plates 111, and a side of the mounting block 3 facing away from the butt flat plates 111 should be an arc surface.
And S2, intermediate processing.
Punching the mounting arc plate 11 by using a punching machine or a machining center, and mounting burrs on the arc plate 11; the side surface of the two butt-joint flat plates 111 of the installation arc plate 11, which is butted with the other installation arc plate 11, is a butt-joint plane 112, the two butt-joint planes 112 of the two butt-joint flat plates 111 are milled by adopting a milling machine or a machining center, the flatness of the butt-joint plane 112 is ensured, and a positioning groove 113 and a positioning body 114 are respectively milled on the two butt-joint flat plates 111 of each installation arc plate 11; at the same time, the peripheral side of the mounting block 3 is milled and formed into a stabilizing ring groove 31. Further, an aperture for passing the connection bolt 121 is drilled in each of the butt flat plates 111 through a drilling machine or a machining center.
Finally, an elastic pad 32 is stuck and fixed to the cambered surface of the mounting block 3, which is far away from the mounting cambered plate 11.
And S3, mounting the electromagnetic coil 2.
The electromagnetic coil 2 is an enameled wire coil, the electromagnetic coil 2 is sleeved on the mounting block 3, the electromagnetic coil 2 can be pressed and sleeved on the mounting block 3 by a press machine and heated by hot air at 170-200 ℃, so that the electromagnetic coil 2 is self-adhered to the mounting block 3 and the mounting arc plate 11.
After the electromagnetic coil 2 is cooled, the elastic ring 33 can be sleeved on one side of the mounting block 3 departing from the corresponding mounting arc plate 11; then, the two installation arc plates 11, the electromagnetic coil 2 and the elastic ring 33 are installed on the communication pipe section 100, and the electromagnetic coil 2, the elastic ring 33 and the elastic cushion 32 are tightly propped against the communication pipe section 100 by the installation arc plates 11; then, the positioning body 114 and the positioning groove 113 on the two abutting flat butt-joint plates 111 are engaged; finally, the two abutting flat plates 111 are locked through the connecting bolt 121 and the connecting nut 122, so that the two mounting arc plates 11 form a stable mounting sleeve 1, and the electromagnetic coil 2 is mounted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a high accuracy electromagnetic water meter solenoid mounting structure, includes installation cover (1), installation cover (1) is including two installation arc boards (11) and coupling assembling (12) of connecting two installation arc boards (11), two installation arc board (11) inner wall all is provided with installation piece (3), two all the cover is equipped with solenoid (2), its characterized in that on installation piece (3): the two installation blocks (3) are respectively positioned at the central positions of the inner side surfaces of the two installation arc plates (11), the installation arc plates (11) and the installation blocks (3) are integrally formed through casting, and the installation blocks (3) and the electromagnetic coils (2) are respectively supported and tightly connected to the communicating pipe sections (100) by the corresponding installation arc plates (11).
2. A high accuracy electromagnetic water meter solenoid coil mounting structure as claimed in claim 1, wherein: two the equal integrated shaping in both ends on installation arc board (11) arc trend has butt joint flat board (111), every it has constant head tank (113) and location body (114) to shape respectively on two butt joint flat board (111) of installation arc board (11), just location body (114) and constant head tank (113) are inlayed and are established the cooperation.
3. A high accuracy electromagnetic water meter solenoid coil mounting structure as claimed in claim 1, wherein: a stabilizing ring groove (31) is arranged on the mounting block (3) in a surrounding mode, and the inner portion of the electromagnetic coil (2) is embedded into the stabilizing ring groove (31).
4. A high accuracy electromagnetic water meter solenoid coil mounting structure as claimed in claim 1, wherein: the side surfaces of the two installation blocks (3) close to each other are all set to be arc surfaces matched with the outer wall of the communicated pipe section (100).
5. A high accuracy electromagnetic water meter solenoid mounting structure as claimed in claim 1, wherein: elastic cushions (32) are paved on the side surfaces of the two installation blocks (3) close to each other.
6. A high accuracy electromagnetic water meter solenoid coil mounting structure as claimed in claim 1, wherein: two the installation piece (3) are close to each other one side all is established elastic ring circle (33) with the cover, the lateral wall of elastic ring circle (33) supports tightly installation piece (3), solenoid (2) inboard deviates from one side of installation arc board (11) and intercommunication pipeline section (100).
7. A production process of a high-precision electromagnetic water meter electromagnetic coil mounting structure is characterized by comprising the following steps: the method comprises the following steps:
casting and forming, namely arranging a cavity on a casting mould according to the shapes of the installation arc plate (11) and the installation block (3), injecting molten metal liquid into the cavity, cooling and solidifying to obtain the integrally formed installation arc plate (11) and the installation block (3), wherein the installation block (3) is positioned in the center of the inner side surface of the installation arc plate (11);
performing intermediate processing, namely, enabling the side surface of the two butt joint flat plates (111) of the installation arc plate (11) in butt joint with the other installation arc plate (11) to be a butt joint plane (112), and milling the two butt joint planes (112) of the two butt joint flat plates (111);
the electromagnetic coil (2) is installed, the electromagnetic coil (2) is sleeved on the installation block (3), the two installation arc plates (11) are installed on the communication pipe section (100), and the two installation arc plates (11) are fixedly connected through the connecting component (12); at the moment, the two installation arc plates (11) form an installation sleeve (1), the installation sleeve (1) is coaxially sleeved on the communication pipe section (100), and the installation block (3) and the electromagnetic coil (2) are pressed on the communication pipe section (100).
8. The production process of the electromagnetic coil mounting structure of the high-precision electromagnetic water meter according to claim 7, characterized in that: the electromagnetic coil (2) adopts an enameled wire coil and is heated to be self-adhered to the mounting block (3) and the mounting arc plate (11).
9. The production process of the electromagnetic coil mounting structure of the high-precision electromagnetic water meter according to claim 7, characterized in that: in the intermediate processing step, a positioning groove (113) and a positioning body (114) are respectively milled on the butt joint plane (112) of two butt joint flat plates (111) of each installation arc plate (11), and when any two installation arc plates (11) are assembled into an installation sleeve (1), the positioning body (114) and the positioning groove (113) of the two butt joint planes (112) which are abutted are embedded and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211000925.7A CN115388963A (en) | 2022-08-19 | 2022-08-19 | High-precision electromagnetic water meter electromagnetic coil mounting structure and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211000925.7A CN115388963A (en) | 2022-08-19 | 2022-08-19 | High-precision electromagnetic water meter electromagnetic coil mounting structure and production process thereof |
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| CN209910733U (en) * | 2019-05-21 | 2020-01-07 | 广州迪川仪器仪表有限公司 | Link structure of electromagnetic flowmeter converter |
| CN210638749U (en) * | 2019-12-16 | 2020-05-29 | 开封青天伟业流量仪表有限公司 | Novel structure of excitation coil of electromagnetic water meter |
| CN111521229A (en) * | 2020-06-15 | 2020-08-11 | 刘西东 | Excitation winding induction module |
| CN213932672U (en) * | 2020-12-22 | 2021-08-10 | 上海锐铼水务科技有限公司 | Pole shoe and magnetic circuit plate mechanism of electromagnetic water meter |
| CN214662739U (en) * | 2021-04-29 | 2021-11-09 | 惠州市铭安建筑工程有限公司 | Waterproof sealing structure of pipeline |
| CN113639810A (en) * | 2021-09-22 | 2021-11-12 | 伍六一(郑州)传感测控技术有限公司 | Excitation device for electromagnetic flow sensor of electromagnetic flowmeter |
| CN216715492U (en) * | 2021-12-03 | 2022-06-10 | 江阴润方机械制造有限公司 | High-precision flange end plate for connecting high-pressure high-brightness oil conveying pipeline |
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