CN204575147U - Modified pipeline magnetoelectric flowmeter - Google Patents
Modified pipeline magnetoelectric flowmeter Download PDFInfo
- Publication number
- CN204575147U CN204575147U CN201520264083.5U CN201520264083U CN204575147U CN 204575147 U CN204575147 U CN 204575147U CN 201520264083 U CN201520264083 U CN 201520264083U CN 204575147 U CN204575147 U CN 204575147U
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- China
- Prior art keywords
- shedder
- probe assembly
- housing
- flowmeter
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses modified pipeline magnetoelectric flowmeter, this flowmeter comprises housing (1), front shedder (2), rear shedder (3), probe assembly (4), magnet steel (5), flow integrator (6), front shedder (2), rear shedder (3) are welded in housing (1) according to fixing distance, probe assembly (4) is installed, probe assembly (4) connection traffic integrating instrument (6) in bottom mounting magnetic steel (5) top being positioned at rear shedder (3) downstream in housing (1).The utility model is simply easy to process, compact conformation, and measuring accuracy is high, and fluctuate little, range ratio is wide.
Description
Technical field
The utility model relates to flowmeter, is specifically related to modified pipeline magnetoelectric flowmeter.
Background technology
Magnetoelectric flowmeter is developed according to method pulling force electromagnetic induction and electromagnetic induction principle.In watchcase, place one flow to vertical trapezoid cylinder with measured medium and respond to shedder, the magnet steel in its downstream produces high-intensity magnetic field, the magnetic line of force is through pipeline, when medium flows through induction shedder, the interlaced vortex row of periodicity, inward turning is produced in its both sides, downstream, vortex row cutting magnetic line induces the identical electromotive force of frequency, detects the cross frequence that electric signal both can realize fluid at certain speed range be proportional to flow with electrode.At the electrode input high-frequency oscillation signal in induction shedder downstream, this signal is modulated by induction frequencies, after modulation, high-frequency signal enters detecting device single-chip microcomputer and carries out computing and process, accurately detects flow signal, and input display instrument single-chip microcomputer carries out flow computing and function treatment.Although current pipeline magnetoelectric flowmeter Application comparison is extensive, compare electromagnetic flowmeter, its shortcoming still clearly: one is that precision can not accomplish high precision; Two is that range is narrow, can not reach the range ratio of electromagnetic flowmeter; Three is that institute's measurement of discharge has larger fluctuation equally when fluid fluctuation is larger.
Summary of the invention
The purpose of this utility model is: propose a kind of modified pipeline magnetoelectric flowmeter, this flowmeter is simply easy to process, compact conformation, and measuring accuracy is high, and fluctuate little, range ratio is wide.
Technical solution of the present utility model is: this flowmeter comprises housing, front shedder, rear shedder, probe assembly, magnet steel, flow integrator, front shedder, rear shedder are according to the welding of fixing distance in the housing, after being positioned in housing, probe assembly is installed, probe assembly connection traffic integrating instrument in the mounting magnetic steel top, bottom in shedder downstream.
The utility model has the advantages that: adopt two eddy generators, when fluid produces interlaced vortex row through first shedder, when vortex row is through second shedder, these whirlpools can change, produce more whirlpool, before vortex row, line speed is accelerated, and this be that the measurement of probe provides better, larger, more signal, and the common pipeline magnetoelectric flowmeter of a ratio of precision is higher, two can measure tiny flow quantity, improve range ratio, three when fluid fluctuation is larger, still can Measurement accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 housing, shedder before 2, shedder after 3,4 probe assemblies, 5 magnet steel, 6 flow integrators.
Embodiment
As shown in Figure 1, this flowmeter comprises housing 1, front shedder 2, rear shedder 3, probe assembly 4, magnet steel 5, flow integrator 6, front shedder 2, rear shedder 3 are according to the welding of fixing distance within the case 1, after being positioned in housing 1, probe assembly 4 is installed, probe assembly 4 connection traffic integrating instrument 6 in bottom mounting magnetic steel 5 top in shedder 3 downstream.
Claims (1)
1. modified pipeline magnetoelectric flowmeter, it is characterized in that: this flowmeter comprises housing (1), front shedder (2), rear shedder (3), probe assembly (4), magnet steel (5), flow integrator (6), front shedder (2), rear shedder (3) are welded in housing (1) according to fixing distance, probe assembly (4) is installed, probe assembly (4) connection traffic integrating instrument (6) in bottom mounting magnetic steel (5) top being positioned at rear shedder (3) downstream in housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264083.5U CN204575147U (en) | 2015-04-28 | 2015-04-28 | Modified pipeline magnetoelectric flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264083.5U CN204575147U (en) | 2015-04-28 | 2015-04-28 | Modified pipeline magnetoelectric flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575147U true CN204575147U (en) | 2015-08-19 |
Family
ID=53867769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520264083.5U Expired - Fee Related CN204575147U (en) | 2015-04-28 | 2015-04-28 | Modified pipeline magnetoelectric flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575147U (en) |
-
2015
- 2015-04-28 CN CN201520264083.5U patent/CN204575147U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |