CN220324039U - Electromagnetic flow detection principle demonstration device - Google Patents
Electromagnetic flow detection principle demonstration device Download PDFInfo
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- CN220324039U CN220324039U CN202321175824.3U CN202321175824U CN220324039U CN 220324039 U CN220324039 U CN 220324039U CN 202321175824 U CN202321175824 U CN 202321175824U CN 220324039 U CN220324039 U CN 220324039U
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- meter
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000007704 transition Effects 0.000 claims abstract description 9
- 241000463219 Epitheca Species 0.000 claims abstract 11
- 239000000463 material Substances 0.000 claims description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
- 230000008093 supporting effect Effects 0.000 claims description 8
- 239000010963 304 stainless steel Substances 0.000 claims description 6
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- -1 and pipeline one Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model provides an electromagnetic flow detection principle demonstration device, which comprises: the meter body epitheca and water wheel mechanism, the upper surface fixed connection gauge outfit of meter body epitheca, and the upper and lower both ends symmetry connection measuring apparatu coil in the meter body epitheca, and the both sides symmetry connection measuring apparatu electrode in the meter body epitheca, simultaneously the meter body epitheca passes through model support fixed connection pipeline one, and model support fixed connection is at the surface of picture and text board, the both ends of water wheel mechanism are fixed connection pipeline one and pipeline two respectively, and pipeline one and pipeline two are all through pipeline support fixed connection picture and text board, and the one end that water wheel mechanism was kept away from to pipeline one simultaneously is through transition hose connection water pump, and pipeline two is kept away from the one end of water wheel mechanism and is connected in the water tank. According to the utility model, through the cooperation of the measuring instrument coil and the measuring instrument electrode in the upper shell of the meter body, the fluid quantity flowing in the first pipeline can be detected in real time, so that the electromagnetic flowmeter model can conveniently display corresponding information through the display assembly.
Description
Technical Field
The utility model relates to the technical field of science popularization education, in particular to an electromagnetic flow detection principle demonstration device.
Background
The electromagnetic flowmeter is mainly used for measuring volume flow (including acid, alkali, salt and other highly corrosive liquids) of conductive liquid and slurry in a closed pipeline, so that the electromagnetic flowmeter is widely applied to flow measurement and control in production process of petrochemical industry, ferrous metallurgy, water supply and drainage, irrigation, water treatment, papermaking, medicine, food and other industrial and agricultural departments; the electromagnetic flowmeter is an instrument for measuring the flow of conductive fluid based on an electromagnetic induction principle, is one of representative applications of the electromagnetic induction principle in industrial production, can show the relation between the scientific principle and the industrial production to audiences, especially teenagers, and improves the scientific enthusiasm of teenagers, but the electromagnetic flow detection principle which can be contacted in the daily life of the teenagers is mostly in the form of characters or pictures, and lacks a special dynamic demonstration device for demonstrating the electromagnetic flow detection principle, so that the teenagers are easy to have boring and hard problems in the knowing process, are unfavorable for improving curiosity and exploring interests of the teenagers, and then lead to the fact that the teenagers know the scientific knowledge in the form of characters or pictures is not deep, and forget related scientific knowledge easily.
Disclosure of Invention
In order to overcome the defects existing in the prior art, an electromagnetic flow detection principle demonstration device is provided at present to solve the problems in the background art.
In order to achieve the above object, there is provided an electromagnetic flow detection principle demonstration device, comprising: the meter body upper shell and the water wheel mechanism, the table body upper surface fixed connection picture and text board, and the internal swing joint water tank of table, set up the water pump in the water tank, picture and text board fixed connection flood wave button simultaneously to the electromagnetic flowmeter model comprises meter head and meter body upper shell, the upper surface fixed connection meter head of meter body upper shell, and the upper and lower both ends symmetry connection measuring instrument coil in the meter body upper shell, and the both sides symmetry connection measuring instrument electrode in the meter body upper shell, the while meter body upper shell passes through model support fixed connection pipeline one, and model support fixed connection is at the surface of picture and text board, the both ends of water wheel mechanism are fixed connection pipeline one and pipeline two respectively, and pipeline one and pipeline two are all through pipeline support fixed connection picture and text board, and pipeline one end that water wheel mechanism was kept away from to pipeline one end connection water pump through transition hose simultaneously, pipeline two are kept away from water wheel mechanism.
Preferably, the first pipeline and the second pipeline connected to the two ends of the water wheel mechanism are of L-shaped structures, the first pipeline and the second pipeline are transparent acrylic pipes with the thickness of 5mm, and meanwhile, the whole water wheel mechanism is of a fusiform structure, and the shell of the water wheel mechanism is made of transparent acrylic materials.
Preferably, the pipeline support comprises supporting part and fixed part, and the supporting part is semicircle annular structure, and the fixed part is rectangle structure, and the lower extreme of fixed plate passes through hexagonal nut fixed connection picture and text board, and hexagonal nut adopts the outer hexagonal nut of M6 of 304 stainless steel material simultaneously.
Preferably, the model support is of a U-shaped structure integrally, the model support is fixedly connected with the upper shell of the meter body through bolts, the upper end and the lower end of the upper shell of the meter body are respectively and fixedly connected with a group of measuring instrument coils, meanwhile, two groups of measuring instrument electrodes are symmetrically connected to two sides of the upper shell of the meter body, and the measuring instrument electrodes and the measuring instrument coils are combined together to form cross distribution.
Preferably, the connection part of the first pipeline and the second pipeline and the graphic board is fixedly connected with a group of decorative covers, the decorative covers are of circular ring structures, the decorative covers are made of white acrylic materials, and meanwhile, a transition hose connected with the first pipeline is made of PVC materials.
Preferably, the whole structure that is concave shape of the platform body, the whole cuboid structure that is of the water tank of swing joint in the platform body, and the water tank adopts 304 stainless steel, and pipeline one, water wheel mechanism and pipeline two are in the same place to constitute shape structure simultaneously.
Preferably, the graphic board fixedly connected with the upper surface of the table body is of a rectangular structure, the graphic board is made of transparent acrylic material with the thickness of 3mm, the surface of the gauge outfit is fixedly connected with the display assembly, and the gauge outfit shell is made of Q235 common carbon structural steel material.
Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of measuring apparatu coil, measuring apparatu electrode and gauge outfit for the electric-magnetic flowmeter model can demonstrate the flow that fluid circulates in pipeline I through the display subassembly in the gauge outfit, wherein through the cooperation of pipeline I, pipeline II and water wheel mechanism, make teenagers can audio-visual observation fluid flow state, thereby improve the curiosity and the exploration interest of teenagers, and through audio-visual observation, can deepen the impression of teenagers to relevant scientific knowledge, simultaneously through the cooperation of electric-magnetic flowmeter model and water wheel mechanism, can strengthen the interest and the interactivity of electromagnetic flow detection principle.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present utility model.
Fig. 2 is a schematic side view of an embodiment of the present utility model.
Fig. 3 is a schematic top view of an embodiment of the present utility model.
Fig. 4 is an exploded view of the structure of an embodiment of the present utility model.
In the figure: 1. an electromagnetic flowmeter model; 2. a model support; 3. a first pipeline; 4. a conduit bracket; 5. a water wheel mechanism; 6. a second pipeline; 7. a hexagonal nut; 8. a decorative cover; 9. a table body; 10. a graphic board; 11. a transition hose; 12. a water pump; 13. a water tank; 14. a flood wave button; 15. a meter coil; 16. a watch body upper case; 17. a gauge head; 18. and measuring an electrode of the instrument.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides an electromagnetic flow rate detection principle demonstration device, comprising: the meter body upper shell and the water wheel mechanism, the table body upper surface fixed connection picture and text board, and the internal swing joint water tank of table, set up the water pump in the water tank, picture and text board fixed connection flood wave button simultaneously to the electromagnetic flowmeter model comprises meter head and meter body upper shell, the upper surface fixed connection meter head of meter body upper shell, and the upper and lower both ends symmetry connection measuring instrument coil in the meter body upper shell, and the both sides symmetry connection measuring instrument electrode in the meter body upper shell, the while meter body upper shell passes through model support fixed connection pipeline one, and model support fixed connection is at the surface of picture and text board, the both ends of water wheel mechanism are fixed connection pipeline one and pipeline two respectively, and pipeline one and pipeline two are all through pipeline support fixed connection picture and text board, and pipeline one end that water wheel mechanism was kept away from to pipeline one end connection water pump through transition hose simultaneously, pipeline two are kept away from water wheel mechanism.
In this embodiment, the observed teenagers press the flood wave button to enable the water pump and the meter body upper shell to be in an electrified state, wherein the water pump conveys liquid in the water tank to the first pipeline through the transition hose, the liquid can flow back to the water tank again through the water wheel mechanism and the pipeline, the flowing state of the liquid can be visually known through rotation of the impeller in the water wheel mechanism, meanwhile, corresponding magnetic fields can be generated between two groups of meter coils in the meter body upper shell due to electrifying, when the liquid in the first pipeline flows, positive and negative charged particles in the liquid are separated under the action of the magnetic fields, then voltage can be detected by the meter electrodes, the volume flow of the liquid can be calculated through calculation of the meter head, the meter head can display calculated data through the display assembly in the meter head, the observed teenagers can have visual understanding, and the impression of relevant knowledge of the electromagnetic flow detection principle is deepened.
As a preferred implementation mode, the first pipeline and the second pipeline which are connected with the two ends of the water wheel mechanism are of L-shaped structures, the first pipeline and the second pipeline are transparent acrylic pipes with the thickness of 5mm, meanwhile, the whole water wheel mechanism is of a shuttle-shaped structure, and the shell of the water wheel mechanism is made of transparent acrylic materials.
In this embodiment, like fig. 1 and fig. 4, pipeline one and pipeline two are in the same place and are constituted the pipeline subassembly, and pipeline subassembly all adopts the high-quality transparent inferior gram force pipe of 5mm thickness, and it has high light transmissivity, corrosion-resistant, durable's characteristics, and a plurality of pipeline support columns that the picture and text board surface set up can ensure pipeline subassembly holistic structural strength, impeller in the water wheel mechanism simultaneously can be used for showing the flow of liquid, and the impeller adopts corrosion-resistant design moreover, rotates in a flexible way, and the resistance is little.
As a preferred embodiment, the pipeline bracket is composed of a supporting part and a fixing part, wherein the supporting part is of a semicircular structure, the fixing part is of a rectangular structure, the lower end of the fixing plate is fixedly connected with the image-text plate through a hexagonal nut, and meanwhile, the hexagonal nut is an M6 outer hexagonal nut made of 304 stainless steel.
In this embodiment, like fig. 1 and 4, the supporting part structure in the pipeline support can increase the area of contact of pipeline support and pipeline subassembly to can strengthen the fixed supporting effect of pipeline support to pipeline subassembly, simultaneously through the setting of hex nut, can strengthen the steadiness of being connected between pipeline support and the picture and text board.
As a preferred implementation mode, the whole model support is U-shaped structure, the model support is fixedly connected with the upper shell of the meter body through bolts, the upper end and the lower end of the upper shell of the meter body are respectively and fixedly connected with a group of measuring instrument coils, meanwhile, two groups of measuring instrument electrodes are symmetrically connected with two sides of the upper shell of the meter body, and the measuring instrument electrodes and the measuring instrument coils are combined together to form cross distribution.
In this embodiment, as shown in fig. 1 and fig. 4, the measuring instrument coils distributed up and down can generate corresponding magnetic fields in an energized state, so that when liquid flows through, positive and negative charged particles in the measuring instrument coils can be separated correspondingly, and measuring instrument electrodes symmetrically arranged on the upper shell of the measuring instrument head are matched, so that flow detection of the liquid is realized, meanwhile, the detecting part of the measuring instrument electrodes is arranged in the first pipeline, and the measuring instrument head part in the electromagnetic flowmeter model can adopt a germany imported brand finished product, so that the electromagnetic flowmeter model supports data reading, can display measured data in a display screen, and is reliable and stable in operation.
As a preferred implementation mode, the connection part of the first pipeline and the second pipeline and the image-text board is fixedly connected with a group of decorative covers, the decorative covers are of annular structures, the decorative covers are made of white acrylic materials, and meanwhile, a transition hose connected with the first pipeline is made of PVC materials.
In this embodiment, as shown in fig. 2 and fig. 4, the decorative cover is arranged, so that the connection between the first pipeline and the second pipeline and the graphic board can be beautified, and the overall aesthetic property of the demonstration device can be enhanced, and meanwhile, the transitional hose is made of PVC, so that the corrosion resistance of the transitional hose can be enhanced.
As a preferred implementation mode, the whole body of the platform is in a concave structure, the whole body of the water tank movably connected in the platform is in a cuboid structure, the water tank is made of 304 stainless steel, and meanwhile, the first pipeline, the water wheel mechanism and the second pipeline are combined together to form a -shaped structure.
In this embodiment, as shown in fig. 1 and fig. 4, the table body adopts artificial stone, so that the table body has the advantages of flame retardance, oil adhesion resistance, dirt permeation resistance, antibacterial and mildew resistance, wear resistance, impact resistance, easy maintenance and seamless splicing, and meanwhile, the first pipeline, the water wheel mechanism and the second pipeline are matched, so that liquid in the water tank can circularly flow, and the teenagers can intuitively observe the flowing liquid.
As a preferred implementation mode, the image-text board fixedly connected with the upper surface of the table body is of a rectangular structure, the image-text board is made of transparent acrylic material with the thickness of 3mm, the surface of the gauge outfit is fixedly connected with the display assembly, and the gauge outfit shell is made of Q235 common carbon structural steel material.
In this embodiment, as shown in fig. 1 and fig. 4, the upper surface of the graphic board can display the related knowledge of the electromagnetic flow detection principle in the form of graphics and texts through UV printing technology, so that teenagers can dynamically observe and statically read, the impression of teenagers on the related knowledge is enhanced, meanwhile, the display screen in the display assembly adopts the well-known brand philips 8 inch screen, the resolution ratio is 1600x900, and the display is clear.
The electromagnetic flow detection principle demonstration device can detect the fluid quantity flowing in the first pipeline in real time through the cooperation of the measuring instrument coil and the measuring instrument electrode in the upper shell of the meter body, and is convenient for the electromagnetic flow meter model to display corresponding information through the display component.
Claims (7)
1. An electromagnetic flow detection principle demonstration device, comprising: the meter body epitheca (16) and water wheels mechanism (5), table body (9) upper surface fixed connection picture and text board (10), and swing joint water tank (13) in table body (9), set up water pump (12) in water tank (13), picture and text board (10) fixed surface connect surging wave button (14) simultaneously to electromagnetic flowmeter model (1) comprises gauge outfit (17) and table body epitheca (16), its characterized in that: the upper surface fixed connection gauge outfit (17) of table body epitheca (16), and upper and lower both ends symmetry connection measuring apparatu coil (15) in table body epitheca (16), and both sides symmetry connection measuring apparatu electrode (18) in table body epitheca (16), simultaneously table body epitheca (16) are through model support (2) fixed connection pipeline one (3), and model support (2) fixed connection is on the surface of picture and text board (10), the both ends of water wheel mechanism (5) are fixed connection pipeline one (3) and pipeline two (6) respectively, and pipeline one (3) and pipeline two (6) are all through pipeline support (4) fixed connection picture and text board (10), and one end that water wheel mechanism (5) were kept away from to pipeline one (3) is passed through transition hose (11) and is connected water pump (12), and one end that water wheel mechanism (5) were kept away from to pipeline two (6) is connected in water tank (13).
2. The demonstration device for the electromagnetic flow detection principle according to claim 1, wherein the first pipeline (3) and the second pipeline (6) which are connected with the two ends of the water wheel mechanism (5) are of L-shaped structures, the first pipeline (3) and the second pipeline (6) are transparent acrylic pipes with the thickness of 5mm, the whole water wheel mechanism (5) is of a fusiform structure, and a shell of the water wheel mechanism (5) is made of transparent acrylic materials.
3. The demonstration device for the electromagnetic flow detection principle according to claim 1, wherein the pipeline support (4) is composed of a supporting part and a fixing part, the supporting part is of a semicircular structure, the fixing part is of a rectangular structure, the lower end of the fixing plate is fixedly connected with the image-text plate (10) through a hexagonal nut (7), and meanwhile the hexagonal nut (7) is an M6 outer hexagonal nut (7) made of 304 stainless steel.
4. The demonstration device for the electromagnetic flow detection principle according to claim 1, wherein the model support (2) is of a U-shaped structure, the model support (2) is fixedly connected with the meter upper shell (16) through bolts, the upper end and the lower end of the meter upper shell (16) are respectively and fixedly connected with a group of meter coils (15), meanwhile, two sides of the meter upper shell (16) are symmetrically connected with two groups of meter electrodes (18), and the meter electrodes (18) and the meter coils (15) are combined together to form a cross shape.
5. The demonstration device for the electromagnetic flow detection principle according to claim 1, wherein the connection parts of the first pipeline (3) and the second pipeline (6) and the graphic board (10) are fixedly connected with a group of decorative covers (8), the decorative covers (8) are of circular ring structures, the decorative covers (8) are made of white acrylic materials, and meanwhile, a transition hose (11) connected with the first pipeline (3) is made of PVC materials.
6. The demonstration device for the electromagnetic flow detection principle according to claim 1, wherein the platform body (9) is integrally in a concave structure, the water tank (13) movably connected in the platform body (9) is integrally in a cuboid structure, the water tank (13) is made of 304 stainless steel, and meanwhile, the first pipeline (3), the water wheel mechanism (5) and the second pipeline (6) are combined together to form a -shaped structure.
7. The demonstration device for the electromagnetic flow detection principle according to claim 1, wherein the image-text board (10) fixedly connected with the upper surface of the table body (9) is of a rectangular structure, the image-text board (10) is made of transparent acrylic material with the thickness of 3mm, the surface of the gauge outfit (17) is fixedly connected with a display assembly, and the shell of the gauge outfit (17) is made of Q235 common carbon structural steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175824.3U CN220324039U (en) | 2023-05-16 | 2023-05-16 | Electromagnetic flow detection principle demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175824.3U CN220324039U (en) | 2023-05-16 | 2023-05-16 | Electromagnetic flow detection principle demonstration device |
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| Publication Number | Publication Date |
|---|---|
| CN220324039U true CN220324039U (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321175824.3U Active CN220324039U (en) | 2023-05-16 | 2023-05-16 | Electromagnetic flow detection principle demonstration device |
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| Country | Link |
|---|---|
| CN (1) | CN220324039U (en) |
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2023
- 2023-05-16 CN CN202321175824.3U patent/CN220324039U/en active Active
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