CN220104185U - Measuring tube for electromagnetic water meter - Google Patents
Measuring tube for electromagnetic water meter Download PDFInfo
- Publication number
- CN220104185U CN220104185U CN202321430429.5U CN202321430429U CN220104185U CN 220104185 U CN220104185 U CN 220104185U CN 202321430429 U CN202321430429 U CN 202321430429U CN 220104185 U CN220104185 U CN 220104185U
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- China
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- reducer pipe
- reinforcing rib
- measuring
- inlet section
- outlet section
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 90
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 83
- 238000005259 measurement Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 14
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The utility model discloses a measuring tube for an electromagnetic water meter, which comprises a tube body; the pipe body comprises an inlet section, an outlet section and a reducer pipe, the diameter of the reducer pipe is smaller than that of the inlet section and the outlet section, the inlet section and the outlet section are connected at two ends of the reducer pipe, electrode measuring holes are formed in the upper end and the lower end of the reducer pipe, and the outer edges of the electrode measuring holes are upwards protruded to form reinforcing parts. According to the utility model, the inlet section, the outlet section and the reducer pipe are arranged, the diameter of the reducer pipe is smaller than that of the inlet section and the outlet section, fluid passes through the inlet section and then is accelerated by the reducer pipe and then is sent out from the outlet section, the middle part of the reducer pipe is provided with the electrode measuring hole for installing the measuring meter, and the outer edge of the electrode measuring hole protrudes upwards to form the reinforcing part, so that the structural strength of the electrode measuring hole is increased, and meanwhile, the contact area between the measuring meter and the electrode measuring hole is increased, so that gaps are avoided between the measuring meter and the measuring pipe, and the measuring accuracy is ensured.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic flow meters, and particularly relates to a measuring tube for an electromagnetic flow meter.
Background
The electromagnetic water meter is also called electromagnetic flowmeter, which is a new type flow measuring instrument that is developed rapidly along with the development of electronic technology in the 50-60 th century. An electromagnetic flowmeter is an instrument which applies the principle of electromagnetic induction and measures the flow of conductive fluid according to the electromotive force induced when the conductive fluid passes through an externally applied magnetic field.
The electromagnetic flowmeter is a flowmeter that measures a flow rate according to faraday's law of electromagnetic induction. The electromagnetic flowmeter has the advantages of extremely small pressure loss and large measurable flow range. The ratio of maximum flow to minimum flow is typically 20: the industrial pipe diameter range is wide and can reach 3m at maximum, the output signal and the measured flow are linear, the accuracy is high, and the flow rate of acid, alkali, salt solution, water, sewage, corrosive liquid, slurry, ore pulp, paper pulp and the like with the conductivity more than or equal to 5 mu s/cm can be measured. But it cannot measure the flow of gas, steam and purified water.
When the flow rate of the fluid passing through the measuring tube is lower, the speed of cutting magnetic force lines is weaker, and the measuring accuracy is poorer, therefore, the tube diameter of the measuring tube is reduced, so that the flow rate of the fluid passing through the measuring tube is increased, the measuring accuracy is improved, in the prior art, the plug-in flowmeter is used for measuring the flow rate by inserting the measuring meter into the measuring tube, the flow rate is too fast, the impact of the fluid on the measuring meter is increased, the measuring tube is used for a long time, gaps are generated after friction between the measuring meter and the measuring tube, the fluid in the measuring tube is leaked, and the measuring accuracy is reduced.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides a measuring tube for an electromagnetic water meter, wherein an inlet section, an outlet section and a reducer are arranged, the diameter of the reducer is smaller than that of the inlet section and the outlet section, fluid passes through the inlet section, is accelerated by the reducer and then is sent out from the outlet section, an electrode measuring hole is arranged in the middle of the reducer and is used for installing a measuring meter, and a reinforcing part is formed by protruding upwards at the outer edge of the electrode measuring hole, so that the structural strength of the electrode measuring hole is increased, and meanwhile, the contact area between the measuring meter and the electrode measuring hole is increased, so that gaps are avoided between the measuring meter and the measuring tube, and the measuring accuracy is ensured.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the measuring tube for the electromagnetic water meter comprises a tube body; the pipe body comprises an inlet section, an outlet section and a reducer pipe, the diameter of the reducer pipe is smaller than that of the inlet section and the outlet section, the inlet section and the outlet section are connected at two ends of the reducer pipe, electrode measuring holes are formed in the upper end and the lower end of the reducer pipe, and the outer edges of the electrode measuring holes are upwards protruded to form reinforcing parts. According to the utility model, the inlet section, the outlet section and the reducer pipe are arranged, the diameter of the reducer pipe is smaller than that of the inlet section and the outlet section, fluid passes through the inlet section and then is accelerated by the reducer pipe and then is sent out from the outlet section, the middle part of the reducer pipe is provided with the electrode measuring hole for installing the measuring meter, and the outer edge of the electrode measuring hole protrudes upwards to form the reinforcing part, so that the structural strength of the electrode measuring hole is increased, and meanwhile, the contact area between the measuring meter and the electrode measuring hole is increased, so that gaps are avoided between the measuring meter and the measuring pipe, and the measuring accuracy is ensured.
Further, connecting portions are arranged at two ends of the reducer pipe, and the reducer pipe is fixedly connected between the inlet section and the outlet section through the connecting portions. The connecting part is convenient for the reducer pipe to be connected between the inlet section and the outlet section, and is convenient for the assembly of the reducer pipe.
Further, the two ends of the outer side wall of the reducer pipe are provided with a first reinforcing rib, the middle part of the reducer pipe is provided with a second reinforcing rib, and the second reinforcing rib is positioned on two sides of the reinforcing part. The arrangement of the first reinforcing rib and the second reinforcing rib increases the structural strength of the reducer pipe, so that the compression resistance of the reducer pipe is increased.
Further, a first reinforcing rib is fixed between the reinforcing part and the first reinforcing rib, and the bottom of the first reinforcing rib is fixedly connected with the reducer pipe. The first reinforcing rib is fixed on the reducer pipe, and meanwhile the reinforcing part is connected with the first reinforcing rib, so that the integrity among the reinforcing part, the first reinforcing rib and the reducer pipe is improved.
Further, a second reinforcing rib is fixed between the first reinforcing rib and the second reinforcing rib, and the bottom of the second reinforcing rib is fixedly connected with the reducer pipe. The second reinforcing rib is fixed on the reducer pipe, and meanwhile the first reinforcing rib is connected with the second reinforcing rib, so that the integrity between the first reinforcing rib, the second reinforcing rib and the reducer pipe is improved.
Further, a third reinforcing rib is fixed between the connecting part and the first reinforcing rib, and the bottom of the third reinforcing rib is fixedly connected with the reducer pipe. The third reinforcing rib is fixed on the reducer pipe, and meanwhile, the connecting part is connected with the first reinforcing rib, so that the integrity among the connecting part, the first reinforcing rib and the reducer pipe is improved.
Further, the inlet section comprises a first fixing flange and a first necking part, the outlet section comprises a second fixing flange and a second necking part, and the first necking part and the second necking part are respectively connected with the connecting part. The first fixing flange and the second fixing flange are used for being connected with the inlet section and the outlet section respectively, and the first reducing part and the second reducing part enable the pipe diameter to be gradually reduced, so that fluid in the pipe body can smoothly enter the reducer pipe.
Further, a fourth reinforcing rib is fixed between the connecting part and the first reducing part and between the connecting part and the second reducing part. The arrangement of the reinforcing ribs increases the contact area between the connecting part and the first and second necking parts, thereby improving the connection strength between the reducer pipe and the inlet and outlet sections.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the utility model, the inlet section, the outlet section and the reducer pipe are arranged, the diameter of the reducer pipe is smaller than that of the inlet section and the outlet section, fluid passes through the inlet section and then is accelerated by the reducer pipe and then is sent out from the outlet section, the middle part of the reducer pipe is provided with the electrode measuring hole for installing the measuring meter, and the outer edge of the electrode measuring hole protrudes upwards to form the reinforcing part, so that the structural strength of the electrode measuring hole is increased, and meanwhile, the contact area between the measuring meter and the electrode measuring hole is increased, so that gaps are avoided between the measuring meter and the measuring pipe, and the measuring accuracy is ensured.
The inlet section comprises a first fixed flange and a first necking part, the outlet section comprises a second fixed flange and a second necking part, and the first necking part and the second necking part are respectively connected with the connecting part. The first fixing flange and the second fixing flange are used for being connected with the inlet section and the outlet section respectively, and the first reducing part and the second reducing part enable the pipe diameter to be gradually reduced, so that fluid in the pipe body can smoothly enter the reducer pipe.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a measuring tube for an electromagnetic water meter according to the present utility model;
FIG. 2 is a front view of a tube body of the present utility model;
FIG. 3 is a top view of a tube body according to the present utility model;
fig. 4 is a side view of a tube body according to the present utility model.
In the figure, 1-a tube body; 2-an inlet section; 3-an outlet section; 4-reducing pipe; 5-electrode measuring holes; 6-reinforcement; 7-a connection; 8-reinforcing rib I; 9-reinforcing rib II; 10-a first reinforcing rib; 11-reinforcing ribs II; 12-reinforcing ribs III; 13-fixing the first flange; 14-first necking part; 15-fixing a second flange; 16-a second necking part; 17-reinforcing rib IV.
Detailed Description
As shown in fig. 1 to 4, the measuring tube for electromagnetic water meter of the present utility model comprises a tube body 1; the pipe body 1 comprises an inlet section 2, an outlet section 3 and a reducer pipe 4, the diameter of the reducer pipe 4 is smaller than that of the inlet section 2 and the outlet section 3, the inlet section 2 and the outlet section 3 are connected at two ends of the reducer pipe 4, electrode measuring holes 5 are formed in the upper end and the lower end of the reducer pipe 4, and reinforcing parts 6 are formed in the outer edges of the electrode measuring holes 5 in an upward protruding mode.
The two ends of the reducer pipe 4 are both provided with connecting parts 7, and the reducer pipe 4 is fixedly connected between the inlet section 2 and the outlet section 3 through the connecting parts 7. The connecting part 7 is arranged to facilitate the connection of the reducer pipe 4 between the inlet section 2 and the outlet section 3, and facilitate the assembly of the reducer pipe 4.
The two ends of the outer side wall of the reducer pipe 4 are respectively provided with a first reinforcing rib 8, the middle part of the reducer pipe 4 is provided with a second reinforcing rib 9, and the second reinforcing ribs 9 are positioned on the two sides of the reinforcing part 6. The arrangement of the first reinforcing rib 8 and the second reinforcing rib 9 increases the structural strength of the reducer pipe 4, so that the compression resistance of the reducer pipe 4 is increased.
A first reinforcing rib 10 is fixed between the reinforcing part 6 and the first reinforcing rib 8, and the bottom of the first reinforcing rib 10 is fixedly connected with the reducer pipe 4. The first reinforcing rib 10 is fixed on the reducer pipe 4, and meanwhile the reinforcing part 6 is connected with the first reinforcing rib 8, so that the integrity among the reinforcing part 6, the first reinforcing rib 8 and the reducer pipe 4 is improved.
A second reinforcing rib 11 is fixed between the first reinforcing rib 8 and the second reinforcing rib 9, and the bottom of the second reinforcing rib 11 is fixedly connected with the reducer pipe 4. The reinforcing rib II 11 is fixed on the reducer pipe 4, and meanwhile, the reinforcing rib I8 and the reinforcing rib II 9 are connected, so that the integrity among the reinforcing rib I8, the reinforcing rib II 9 and the reducer pipe 4 is improved.
A third reinforcing rib 12 is fixed between the connecting part 7 and the first reinforcing rib 8, and the bottom of the third reinforcing rib 12 is fixedly connected with the reducer pipe 4. The third reinforcing rib 12 is fixed on the reducer pipe 4, and meanwhile, the connecting part 7 is connected with the first reinforcing rib 8, so that the integrity among the connecting part 7, the first reinforcing rib 8 and the reducer pipe 4 is improved.
The inlet section 2 comprises a first fixed flange 13 and a first necking part 14, the outlet section 3 comprises a second fixed flange 15 and a second necking part 16, and the first necking part 14 and the second necking part 16 are respectively connected with the connecting part 7. The first fixing flange 13 and the second fixing flange 15 are used for connecting the inlet section 2 and the outlet section 3 respectively, and the first reducing part 14 and the second reducing part 16 gradually reduce the pipe diameter, so that the fluid in the pipe body 1 can smoothly enter the reducer pipe 4.
Four reinforcing ribs 17 are respectively fixed between the connecting part 7 and the first and second necking parts 14 and 16. The arrangement of the reinforcing ribs IV 17 increases the contact area between the connecting part 7 and the first and second necking parts 14 and 16, thereby improving the connection strength between the reducer pipe 4 and the inlet section 2 and outlet section 3.
According to the utility model, the inlet section 2, the outlet section 3 and the reducer 4 are arranged, the reducer 4 is arranged between the inlet section 2 and the outlet section 3, the diameter of the reducer 4 is smaller than the diameters of the inlet section 2 and the outlet section 3, fluid is accelerated through the reducer 4 after passing through the inlet section 2 and then is sent out from the outlet section 3, the middle part of the reducer 4 is provided with the electrode measuring hole 5 for installing the measuring meter, and the outer edge of the electrode measuring hole 5 is upwards protruded to form the reinforcing part 6, so that the structural strength of the electrode measuring hole 5 is increased, and meanwhile, the contact area between the measuring meter and the electrode measuring hole 5 is increased, so that the gap between the measuring meter and the measuring tube is avoided, and the measuring accuracy is ensured.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (8)
1. The measuring tube for the electromagnetic water meter comprises a tube body; the method is characterized in that: the pipe body comprises an inlet section, an outlet section and a reducer pipe, the diameter of the reducer pipe is smaller than that of the inlet section and that of the outlet section, the inlet section and the outlet section are connected to the two ends of the reducer pipe, electrode measuring holes are formed in the upper end and the lower end of the reducer pipe, and reinforcing parts are formed in the outer edges of the electrode measuring holes in an upward protruding mode.
2. The measurement tube for an electromagnetic water meter according to claim 1, wherein: the two ends of the reducer pipe are respectively provided with a connecting part, and the reducer pipe is fixedly connected between the inlet section and the outlet section through the connecting parts.
3. The measurement tube for an electromagnetic water meter according to claim 2, wherein: the two ends of the outer side wall of the reducer pipe are respectively provided with a first reinforcing rib, the middle part of the reducer pipe is provided with a second reinforcing rib, and the second reinforcing ribs are positioned on two sides of the reinforcing part.
4. A measuring tube for an electromagnetic water meter as defined in claim 3, wherein: and a first reinforcing rib is fixed between the reinforcing part and the first reinforcing rib, and the bottom of the first reinforcing rib is fixedly connected with the reducer pipe.
5. A measuring tube for an electromagnetic water meter as defined in claim 3, wherein: and a reinforcing rib II is fixed between the reinforcing rib I and the reinforcing rib II, and the bottom of the reinforcing rib II is fixedly connected with the reducer pipe.
6. A measuring tube for an electromagnetic water meter as defined in claim 3, wherein: and a third reinforcing rib is fixed between the connecting part and the first reinforcing rib, and the bottom of the third reinforcing rib is fixedly connected with the reducer pipe.
7. The measurement tube for an electromagnetic water meter according to claim 2, wherein: the inlet section comprises a first fixing flange and a first necking part, the outlet section comprises a second fixing flange and a second necking part, and the first necking part and the second necking part are respectively connected with the connecting part.
8. The measurement tube for an electromagnetic water meter according to claim 7, wherein: and reinforcing ribs IV are respectively fixed between the connecting part and the first necking part and between the connecting part and the second necking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321430429.5U CN220104185U (en) | 2023-06-06 | 2023-06-06 | Measuring tube for electromagnetic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321430429.5U CN220104185U (en) | 2023-06-06 | 2023-06-06 | Measuring tube for electromagnetic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104185U true CN220104185U (en) | 2023-11-28 |
Family
ID=88872820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321430429.5U Active CN220104185U (en) | 2023-06-06 | 2023-06-06 | Measuring tube for electromagnetic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104185U (en) |
-
2023
- 2023-06-06 CN CN202321430429.5U patent/CN220104185U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |