CN210689735U - Electromagnetic flowmeter with protection mechanism - Google Patents
Electromagnetic flowmeter with protection mechanism Download PDFInfo
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- CN210689735U CN210689735U CN201922160805.3U CN201922160805U CN210689735U CN 210689735 U CN210689735 U CN 210689735U CN 201922160805 U CN201922160805 U CN 201922160805U CN 210689735 U CN210689735 U CN 210689735U
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- shell
- distributed
- interface
- connecting block
- electromagnetic flowmeter
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Abstract
The utility model discloses an electromagnetic flowmeter with protection machanism, including casing, fixation nut and connecting tube, the surface of casing is connected with the instruction arrow point, and the one end of casing is connected with the interface, fixation nut connects in one side of interface, and the internal distribution of interface has sealed the pad, the peripheral locating hole that distributes of sealed pad, the upper portion periphery of connecting block is connected with the bolt, and the well part cloth of connecting block has ground screw, the upper end of connecting block is connected with the protecting crust, and the well part cloth of protecting crust has the display panel, one side of protecting crust is connected with the converter, and the one end of protecting crust is connected with the protecgulum, the other end of protecting crust is connected with the back lid. This electromagnetic flowmeter with protection machanism is provided with sealed the pad and makes the gas tightness to electromagnetic flowmeter better for the testing result is more accurate, and the device still is provided with protecgulum and hou gai and makes the protection effect to inside better.
Description
Technical Field
The utility model relates to a protector technical field specifically is an electromagnetic flowmeter with protection machanism.
Background
Electromagnetic flowmeters are new types of flowmeters that have been rapidly developed in the 50 to 60 th 20 th century with the development of electronic technology. An electromagnetic flowmeter is an instrument for measuring the flow of a conductive fluid by applying an electromagnetic induction principle and according to the induced electromotive force of the conductive fluid when passing through an external magnetic field, and is a flowmeter for utilizing the condition that the conductive fluid generates induced electromotive force corresponding to the flow speed when flowing through the magnetic field.
Most electromagnetic flowmeters in the market are inconvenient to install, air tightness is not good enough when the electromagnetic flowmeters are used, measured results are not accurate enough, interior parts cannot be effectively protected, trouble problems are brought to users, and therefore the electromagnetic flowmeter with the protection mechanism is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetic flowmeter with protection machanism to solve the installation of being not convenient for mostly of the electromagnetic flowmeter on the market that proposes in the above-mentioned background art, and the gas tightness is good inadequately when using, make the result of measuring accurate inadequately, and can not carry out effectual protection to internals, brought troublesome problem for the user.
In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic flowmeter with a protection mechanism comprises a shell, a fixing nut and a connecting pipeline, wherein an indication arrow is connected to the outer surface of the shell, one end of the shell is connected with an interface, the fixing nut is connected to one side of the interface, the interior of the interface is distributed with a sealing gasket, the periphery of the sealing gasket is distributed with positioning holes, the middle of the shell is distributed with electrodes, magnet exciting coils are distributed on two sides of the electrode, the connecting pipeline is connected with the upper end of the shell, the upper end of the connecting pipeline is connected with a connecting block, the periphery of the upper part of the connecting block is connected with a bolt, and the middle part of the connecting block is distributed with grounding screws, the upper end of the connecting block is connected with a protective shell, and the middle part of the protective shell is distributed with a display panel, one side of protective housing is connected with the converter, and the one end of protective housing is connected with the protecgulum, the other end of protective housing is connected with the back lid.
Preferably, the shell forms a detachable structure with the interface through a fixing nut, and the indication arrows are distributed closely to the outer wall of the shell.
Preferably, the sealing gasket is closely attached to the inner wall of the interface and is distributed, and an integrated structure is formed between the positioning hole and the interface.
Preferably, the excitation coils are symmetrically distributed about a horizontal central axis of the electrode, and a fixed connection structure is arranged between the electrode and the shell.
Preferably, a welding integrated structure is formed between the connecting pipeline and the shell, and the connecting pipeline and the shell are vertically distributed.
Preferably, the front cover and the rear cover are symmetrically distributed about a vertical central axis of the protective shell, and a fixed connection structure is formed between the converter and the protective shell.
Compared with the prior art, the beneficial effects of the utility model are that: the electromagnetic flowmeter with the protection mechanism is provided with the sealing gasket, so that the air tightness of the electromagnetic flowmeter is better, the detection result is more accurate, and the device is also provided with the front cover and the rear cover, so that the internal protection effect is better;
the electromagnetic flowmeter with the protection mechanism is provided with a detachable structure, and the shell is convenient to mount through the detachable structure formed between the fixing nut and the interface, so that convenience is brought to mounting of the electromagnetic flowmeter;
the excitation coil of the electromagnetic flowmeter with the protection mechanism adopts a novel excitation mode, has low function, stable zero point and high accuracy, and the electrode is made of corrosion-resistant and wear-resistant materials.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic structural diagram of the excitation coil of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a housing; 2. an arrow is indicated; 3. an interface; 4. fixing a nut; 5. a gasket; 6. positioning holes; 7. an electrode; 8. a field coil; 9. connecting a pipeline; 10. connecting blocks; 11. a bolt; 12. a ground screw; 13. a protective shell; 14. a display panel; 15. a converter; 16. a front cover; 17. and (7) a rear cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electromagnetic flowmeter with a protection mechanism comprises a shell 1, an indication arrow 2, an interface 3, a fixing nut 4, a sealing gasket 5, a positioning hole 6, an electrode 7, an excitation coil 8, a connecting pipeline 9, a connecting block 10, a bolt 11, a grounding screw 12, a protection shell 13, a display panel 14, a converter 15, a front cover 16 and a rear cover 17, wherein the indication arrow 2 is connected to the outer surface of the shell 1, the interface 3 is connected to one end of the shell 1, the fixing nut 4 is connected to one side of the interface 3, the sealing gasket 5 is distributed in the interface 3, the shell 1 forms a detachable structure between the fixing nut 4 and the interface 3, the indication arrow 2 is closely distributed on the outer wall of the shell 1, the shell 1 forms a detachable structure between the fixing nut 4 and the interface 3 so that the shell 1 can be conveniently installed, and convenience is brought to the installation of the electromagnetic flowmeter;
an electrode 7 is distributed in the middle of the shell 1, excitation coils 8 are distributed on two sides of the electrode 7, the excitation coils 8 are symmetrically distributed about a horizontal central axis of the electrode 7, a fixed connection structure is arranged between the electrode 7 and the shell 1, the excitation coils 8 adopt a novel excitation mode, the function is low, the zero point is stable, the accuracy is high, and the electrode 7 is made of corrosion-resistant and wear-resistant materials;
the connecting pipeline 9 is connected to the upper end of the shell 1, the upper end of the connecting pipeline 9 is connected with the connecting block 10, a welding integrated structure is formed between the connecting pipeline 9 and the shell 1, the connecting pipeline 9 and the shell 1 are distributed vertically, and the welding integrated structure formed between the connecting pipeline 9 and the shell 1 enables the connection of an upper device to be more stable;
the upper portion periphery of connecting block 10 is connected with bolt 11, and the middle part of connecting block 10 distributes and has ground screw 12, the upper end of connecting block 10 is connected with protecting crust 13, and the middle part distribution of protecting crust 13 has display panel 14, one side of protecting crust 13 is connected with converter 15, and the one end of protecting crust 13 is connected with protecgulum 16, the other end of protecting crust 13 is connected with hou gai 17, protecgulum 16 and hou gai 17 are the symmetry about the vertical axis of protecting crust 13 and distribute, and constitute fixed connection structure between converter 15 and the protecting crust 13, protecgulum 16 and hou gai 17 are the symmetry about the vertical axis of protecting crust 13 and distribute and make the protective effect to the internal part better.
The working principle is as follows: for the electromagnetic flowmeter with the protection mechanism, firstly, the whole device is installed, the installation requirement is that the device is installed at the lowest point of a pipeline or the vertical section of the pipeline, namely, the shell 1 is connected with the interface 3 through the fixing nut 4 firstly, and the shell 1 is convenient to install through the detachable structure formed between the fixing nut 4 and the interface 3, the installation of the electromagnetic flowmeter is convenient, and under the condition of full pipe, the use and the requirement on the precision of the electromagnetic flowmeter can be ensured, the sealing gasket 5 is connected in the interface 3, the sealing gasket 5 is closely attached to the inner wall of the interface 3, so that the air tightness of the electromagnetic flowmeter is better, the detection result is more accurate, the device can be used after the installation, the flow passes through the shell 1 when the device is used, and the excitation coil 8 tests the electromagnetic flowmeter, and the test result is transmitted to the display panel 14 for displaying, the excitation coil 8 adopts a novel excitation mode, the function is low, the zero point is stable, the accuracy is high, and the electrode 7 is made of corrosion-resistant and wear-resistant materials.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electromagnetic flowmeter with safeguard mechanism, includes casing (1), fixation nut (4) and connecting tube (9), its characterized in that: the outer surface of the shell (1) is connected with an indication arrow (2), one end of the shell (1) is connected with the interface (3), the fixing nut (4) is connected to one side of the interface (3), the inner part of the interface (3) is distributed with the sealing gasket (5), the periphery of the sealing gasket (5) is distributed with the positioning holes (6), the middle part of the shell (1) is distributed with the electrodes (7), the two sides of the electrodes (7) are distributed with the magnet exciting coils (8), the connecting pipeline (9) is connected to the upper end of the shell (1), the upper end of the connecting pipeline (9) is connected with the connecting block (10), the upper part periphery of the connecting block (10) is connected with the bolts (11), the middle part of the connecting block (10) is distributed with the grounding screws (12), the upper end of the connecting block (10) is connected with the protective shell (13), one side of protective housing (13) is connected with converter (15), and the one end of protective housing (13) is connected with protecgulum (16), the other end of protective housing (13) is connected with back lid (17).
2. An electromagnetic flow meter having a guard mechanism according to claim 1, wherein: the shell (1) forms a detachable structure with the interface (3) through the fixing nut (4), and the indication arrows (2) are closely attached to the outer wall of the shell (1) and distributed.
3. An electromagnetic flow meter having a guard mechanism according to claim 1, wherein: the sealing gasket (5) is closely attached to the inner wall of the interface (3) and distributed, and an integrated structure is formed between the positioning hole (6) and the interface (3).
4. An electromagnetic flow meter having a guard mechanism according to claim 1, wherein: the excitation coil (8) is symmetrically distributed about the horizontal central axis of the electrode (7), and the electrode (7) and the shell (1) are fixedly connected.
5. An electromagnetic flow meter having a guard mechanism according to claim 1, wherein: and a welding integrated structure is formed between the connecting pipeline (9) and the shell (1), and the connecting pipeline (9) and the shell (1) are vertically distributed.
6. An electromagnetic flow meter having a guard mechanism according to claim 1, wherein: the front cover (16) and the rear cover (17) are symmetrically distributed about a vertical central axis of the protective shell (13), and a fixed connection structure is formed between the converter (15) and the protective shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160805.3U CN210689735U (en) | 2019-12-05 | 2019-12-05 | Electromagnetic flowmeter with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160805.3U CN210689735U (en) | 2019-12-05 | 2019-12-05 | Electromagnetic flowmeter with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689735U true CN210689735U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922160805.3U Expired - Fee Related CN210689735U (en) | 2019-12-05 | 2019-12-05 | Electromagnetic flowmeter with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210689735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264344A (en) * | 2021-11-24 | 2022-04-01 | 无锡欧百仪表科技有限公司 | External protection device of roots flowmeter |
-
2019
- 2019-12-05 CN CN201922160805.3U patent/CN210689735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264344A (en) * | 2021-11-24 | 2022-04-01 | 无锡欧百仪表科技有限公司 | External protection device of roots flowmeter |
| CN114264344B (en) * | 2021-11-24 | 2023-08-25 | 无锡欧百仪表科技有限公司 | Roots flowmeter external protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20211205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |