CN217331266U - Electromagnetic flowmeter with anti-interference function - Google Patents
Electromagnetic flowmeter with anti-interference function Download PDFInfo
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- CN217331266U CN217331266U CN202221229099.9U CN202221229099U CN217331266U CN 217331266 U CN217331266 U CN 217331266U CN 202221229099 U CN202221229099 U CN 202221229099U CN 217331266 U CN217331266 U CN 217331266U
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Abstract
The utility model discloses an electromagnetic flowmeter with anti-interference function, including the flowmeter body, this internal liquid flow path that is provided with of flowmeter, the upper end of flowmeter body is provided with the counter, the inherent one end that is close to the water inlet of liquid flow path is provided with the filter cartridge, and the flowmeter body is corresponding the position of filter cartridge is provided with dismantles the mouth, the filter cartridge can dismantle mouth department takes out. The utility model discloses a this internal filter cartridge that sets up of flowmeter, filter cartridge can filter and collect the impurity in the liquid, and the convenience is taken out impurity and is handled, and the setting of bur on the filter cartridge can make the bubble in the liquid pricked to reduce external interference to the flowmeter, improved the stability when it uses, guaranteed the accuracy of testing data, bring very big facility for the use.
Description
Technical Field
The utility model relates to a flowmeter technical field especially relates to an electromagnetic flowmeter with anti-interference function.
Background
The electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50-60 th of the 20 th century, the electromagnetic flowmeter is an instrument which applies the electromagnetic induction principle and measures the flow of conductive fluid according to the electromotive force induced when the conductive fluid passes through an external magnetic field, and when the current electromagnetic flowmeter measures the flow of liquid, external interference such as impurities in the liquid often appears, and bubbles flowing into the flowmeter can influence the accuracy of a meter, thereby bringing great inconvenience to the measurement work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide an electromagnetic flowmeter with anti-interference function to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the technical proposal that: an electromagnetic flowmeter with an anti-interference function comprises a flowmeter body, wherein a liquid flow channel is arranged in the flowmeter body, a meter is arranged at the upper end of the flowmeter body, a filter box is arranged at one end, close to a water inlet, in the liquid flow channel, the flowmeter body is provided with a disassembly port at a position corresponding to the filter box, and the filter box can be taken out from the disassembly port;
the filter cartridge comprises a base and an outer frame arranged on the base, wherein filter plates are arranged at openings at the front end and the rear end of the outer frame, water passing holes are formed in the filter plates, filter cotton is arranged at the position, close to the filter plate on one side of the water outlet, of the inner portion of the outer frame, protruding thorns are arranged on the filter plate on one side of the water inlet, and the protruding thorns are arranged towards one side of the water inlet.
Furthermore, the water holes are uniformly distributed on the filter plate, and the spurs are arranged at the gaps among the water holes of the filter plate on one side of the water inlet.
Furthermore, the spurs are provided with threaded joints, the filter plate is provided with a plurality of threaded holes matched with the threaded joints, and the spurs are in threaded connection with the filter plate.
Furthermore, the liquid flow channel is internally provided with stop blocks corresponding to the two sides of the filter box, and the filter box is inserted between the stop blocks.
Furthermore, a sealing plug is arranged at the position of the disassembling port.
Furthermore, the flowmeter body is provided with connecting flanges at the left end and the right end.
Further, a lining is arranged on the inner wall of the flowmeter body and made of polytetrafluoroethylene.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a this internal filter cartridge that sets up of flowmeter, filter cartridge can filter and collect the impurity in the liquid, and the convenience is taken out impurity and is handled, and the setting of bur on the filter cartridge can make the bubble in the liquid pricked to reduce external interference to the flowmeter, improved the stability when it uses, guaranteed the accuracy of testing data, bring very big facility for the use.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of an embodiment of the present invention;
fig. 2 is a schematic view of a left-side cross-sectional structure of the embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention is made in conjunction with the accompanying drawings and the detailed description, it is to be noted that the features of the embodiments and examples of the present invention may be combined with each other without conflict.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the electromagnetic flow meter with an anti-interference function according to the present embodiment includes a flow meter body 1, a liquid flow channel 11 is disposed in the flow meter body 1, a meter 2 is disposed at an upper end of the flow meter body 1, a filter cartridge 3 is disposed at an end of the liquid flow channel 11 close to a water inlet, a detachment port 12 is disposed at a position of the flow meter body 1 corresponding to the filter cartridge 3, and the filter cartridge 3 can be taken out at the detachment port 12;
the filter cartridge 3 comprises a base 36 and an outer frame 31 arranged on the base 36, wherein the outer frame 31 is provided with filter plates 32 at openings at the front end and the rear end of the outer frame 31, water through holes 33 are arranged on the filter plates 32, filter cotton 34 is arranged at the filter plates 32 close to one side of a water outlet in the outer frame 31, the filter plates 32 at one side of the water inlet are provided with spurs 35, and the spurs 35 are arranged towards one side of the water inlet.
The water through holes 33 are uniformly distributed on the filter plate 32, and the spurs 35 are arranged at the gaps among the water through holes 33 of the filter plate 32 at the water inlet side.
The protruding spine 35 is provided with a threaded connector, the filter plate 32 is provided with a plurality of threaded holes matched with the threaded connector, and the protruding spine 35 is in threaded connection with the filter plate 32.
The liquid flow channel 11 is provided with stop blocks 4 at positions corresponding to two sides of the filter box 3, and the filter box 3 is inserted between the stop blocks 4.
The disassembly port 12 is provided with a sealing plug 5.
The flowmeter body 1 is provided with connection flanges 6 at its left and right ends.
The inner wall of the flowmeter body 1 is provided with a lining 7, and preferably, the lining 7 is made of polytetrafluoroethylene.
The utility model discloses a theory of operation does: the flowmeter body 1 is arranged on a pipeline, liquid flows in the pipeline, when the liquid flows through the flowmeter body 1, a probe in the flowmeter body monitors the flow, so that data are fed back to a display screen, in order to avoid the influence of impurities in the liquid on the accuracy of the monitored data, the filter box 3 is arranged in the flowmeter body 1, the liquid enters the liquid flow channel 11 through the water inlet and is contacted with the filter box 3, the liquid flows into the filter box 3 along the left water through hole 33, the impurities in the liquid are blocked by the filter cotton 34 and are collected in the filter box 3, the filter box 3 can continuously filter the impurities in the water along with the continuous inflow of the liquid, the spurs 35 on the filter plate 32 on the left side can pierce the bubbles in the water, the arrangement of the filter box 3 can avoid the influence of the impurities and the bubbles in the liquid on the monitored data of the excessive flowmeter 2, and then guarantee the accuracy of flow monitoring.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. An electromagnetic flowmeter with anti-interference function which characterized in that: the flowmeter comprises a flowmeter body, wherein a liquid flow channel is arranged in the flowmeter body, a meter is arranged at the upper end of the flowmeter body, a filter box is arranged at one end, close to a water inlet, in the liquid flow channel, a disassembly port is arranged at the position, corresponding to the filter box, of the flowmeter body, and the filter box can be taken out from the disassembly port;
the filter cartridge comprises a base and an outer frame arranged on the base, wherein filter plates are arranged at openings at the front end and the rear end of the outer frame, water passing holes are formed in the filter plates, filter cotton is arranged at the position, close to the filter plate on one side of the water outlet, of the inner portion of the outer frame, protruding thorns are arranged on the filter plate on one side of the water inlet, and the protruding thorns are arranged towards one side of the water inlet.
2. The electromagnetic flowmeter having the interference rejection function according to claim 1, wherein: the water holes are uniformly distributed on the filter plate, and the spurs are arranged at the gaps among the water holes of the filter plate at one side of the water inlet.
3. The electromagnetic flowmeter having the interference rejection function according to claim 2, wherein: the convex thorns are provided with threaded connectors, the filter plate is provided with a plurality of threaded holes matched with the threaded connectors, and the convex thorns are in threaded connection with the filter plate.
4. The electromagnetic flowmeter having the interference rejection function according to claim 1, wherein: the liquid flow channel is internally provided with stop blocks at positions corresponding to two sides of the filter box, and the filter box is inserted between the stop blocks.
5. The electromagnetic flowmeter having the interference rejection function according to claim 1, wherein: and a sealing plug is arranged at the disassembling port.
6. The electromagnetic flowmeter having the interference rejection function according to claim 1, wherein: the flowmeter body is provided with connecting flanges at the left end and the right end.
7. The electromagnetic flowmeter having the interference rejection function according to claim 1, wherein: the inner wall of the flowmeter body is provided with a lining, and the lining is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221229099.9U CN217331266U (en) | 2022-05-23 | 2022-05-23 | Electromagnetic flowmeter with anti-interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221229099.9U CN217331266U (en) | 2022-05-23 | 2022-05-23 | Electromagnetic flowmeter with anti-interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217331266U true CN217331266U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221229099.9U Active CN217331266U (en) | 2022-05-23 | 2022-05-23 | Electromagnetic flowmeter with anti-interference function |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482582A (en) * | 2024-01-02 | 2024-02-02 | 天津鲁华泓锦新材料科技有限公司 | Gas-liquid separation tank with demister |
| CN117606580A (en) * | 2024-01-24 | 2024-02-27 | 洛阳传智科技有限公司 | Anti-blocking flowmeter |
-
2022
- 2022-05-23 CN CN202221229099.9U patent/CN217331266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482582A (en) * | 2024-01-02 | 2024-02-02 | 天津鲁华泓锦新材料科技有限公司 | Gas-liquid separation tank with demister |
| CN117482582B (en) * | 2024-01-02 | 2024-03-29 | 天津鲁华泓锦新材料科技有限公司 | Gas-liquid separation tank with demister |
| CN117606580A (en) * | 2024-01-24 | 2024-02-27 | 洛阳传智科技有限公司 | Anti-blocking flowmeter |
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