CN2391174Y - Integral ultrasound flow meter - Google Patents
Integral ultrasound flow meter Download PDFInfo
- Publication number
- CN2391174Y CN2391174Y CN 99251294 CN99251294U CN2391174Y CN 2391174 Y CN2391174 Y CN 2391174Y CN 99251294 CN99251294 CN 99251294 CN 99251294 U CN99251294 U CN 99251294U CN 2391174 Y CN2391174 Y CN 2391174Y
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- Prior art keywords
- standard pipe
- measurement standard
- measuring
- utility
- model
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- Expired - Lifetime
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Abstract
The utility model discloses an integral ultrasonic flow-rate meter, which is composed of a measuring standard pipe, a display instrument, an inserting type transducer, a signal cable, a support frame, etc., wherein, the display instrument is fixed on the measuring standard pipe by the support frame; the signal cable transmits the measuring signal of the inserting type transducer to the display instrument. The measuring standard pipe can be used for accurately measuring the influence value of the pipe section to the measured flow rate in a laboratory. Then, the pipe section is inserted in a pipeline which needs to be measured in production for accurately calculating the actual flow rate value of the liquid. The utility model has the advantages of small size, high precision, one-step installation, long service life, etc.
Description
The utility model relates to a kind of liquid flow measurement equipment, particularly a kind of ultrasonic flow meter.
At present, the ultrasonic flow meter that uses in the commercial production particularly adopts the ultrasonic flow meter of insert cartridge through having updated very fast development, and its measuring accuracy has had large increase.But along with continuous progress in science and technology, the measuring accuracy to fluid flow in the production is had higher requirement.The technician finds in practice, when measuring flow, the situations of the shape of pipeline, structure, bore, tube wall etc. all produce Different Effects to measuring numerical value, and the pipeline that uses in producing is diversified, even pipeline with model of the same race, specification, also because its individual difference produces different influences to measuring numerical value.At present, all there are the measuring error that causes owing to influenced by pipeline to some extent in widely used external labeling type ultrasonic flow meter and plug-in type ultrasonic flow meter in the production.And desire is eliminated this error, just must calculate the influence value of pipeline to measurement result, and for above-mentioned reasons, being that this point pole is difficult realizes.
The utility model purpose provides a kind ofly can get rid of pipeline is accurately measured flow to the influence of measuring numerical value integrated ultrasonic flowmeter.
For achieving the above object, the utility model has adopted following technical scheme: integrated ultrasonic flowmeter, it comprises measurement standard pipe, Displaying Meter, insert cartridge, transducer patchhole, signal cable, support etc., wherein Displaying Meter is fixed on the measurement standard pipe by support, the measurement standard pipe is provided with the transducer patchhole, the signal output part of signal cable one termination insert cartridge, the signal input part of another termination Displaying Meter, the probe rod of insert cartridge inserts transducer and inserts in the hole.
Above-mentioned integrated ultrasonic flowmeter, the two ends of described measurement standard pipe are mounting flanges.
Adopt the integrated ultrasonic flowmeter of this design, can use the measurement standard pipe in the laboratory, accurately to measure this pipeline section, again this pipeline section be inserted the actual flow value that can accurately calculate liquid in the pipeline of producing required measurement measuring the numerical value that influences of flow.The utility model also has advantages such as volume is little, precision is high, one-step installation, long-term use, and owing to adopts flange to connect, keep in repair, change all very convenient.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that synoptic diagram is looked on the right side of the utility model embodiment.
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
The utility model is made up of measurement standard pipe 1, Displaying Meter 2, insert cartridge 3, transducer patchhole 4, signal cable 5, support 6.The two ends of measurement standard pipe 1 are that mounting flange 7, Displaying Meter 2 are fixed on the measurement standard pipe 1 by support 6.2 transducer patchholes 4 are arranged on the tube wall of measurement standard pipe 1, and the probe rod of insert cartridge 3 can insert thus.Signal cable 5 one ends link to each other with the probe of insert cartridge, and the other end links to each other with Displaying Meter 2, and test signal is sent in the Displaying Meter 2.During use, at first need to select measurement standard pipe 1, insert cartridge 3, Displaying Meter 2 etc. is in place, in the laboratory, measure, allow the liquid of known accurate flow pass through this pipeline section, the error that record Displaying Meter 2 occurs.Through repeatedly experiment, can determine of the influence of measurement standard pipe, and mathematical definition is carried out in this influence accurate measured value.Then this measurement standard pipe 1 is installed to the scene, in the pipeline that needs are measured, measurement standard pipe 1 is inserted, and insert cartridge 3, Displaying Meter 2, signal cable 5 etc. are connected, can measure with joint flange 7.Then, measurement result is calculated according to the error formula of this measurement standard pipe can be drawn actual flow value accurately.
The utility model in use can take out insert cartridge 3 and keep in repair, changes, and also can unclamp 7 pairs of measurement standard pipes 1 of flange and keep in repair, changes.
Claims (2)
1. integrated ultrasonic flowmeter, it is characterized in that: it comprises measurement standard pipe [1], Displaying Meter [2], insert cartridge [3], transducer patchhole [4], signal cable [5], support [6], Displaying Meter [2] is fixed on the measurement standard pipe [1] by support [6], measurement standard pipe [1] is provided with transducer patchhole [4], the signal output part of signal cable [5] one termination insert cartridges [3], the signal input part of another termination Displaying Meter [2], the probe rod of insert cartridge [3] inserts in the transducer patchhole [4].
2. integrated ultrasonic flowmeter according to claim 1 is characterized in that: the two ends of described measurement standard pipe [1] are mounting flange [7].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251294 CN2391174Y (en) | 1999-10-25 | 1999-10-25 | Integral ultrasound flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251294 CN2391174Y (en) | 1999-10-25 | 1999-10-25 | Integral ultrasound flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2391174Y true CN2391174Y (en) | 2000-08-09 |
Family
ID=34035805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99251294 Expired - Lifetime CN2391174Y (en) | 1999-10-25 | 1999-10-25 | Integral ultrasound flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2391174Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153813B (en) * | 2006-09-28 | 2010-11-10 | 深圳市建恒测控股份有限公司 | Composite pipeline section integrated ultrasonic flowmeter and method for manufacturing pipeline section body |
| CN101583853B (en) * | 2006-12-27 | 2012-01-04 | 松下电器产业株式会社 | Ultrasonic flow meter |
| CN102778901A (en) * | 2012-08-02 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Petroleum flow control system |
-
1999
- 1999-10-25 CN CN 99251294 patent/CN2391174Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153813B (en) * | 2006-09-28 | 2010-11-10 | 深圳市建恒测控股份有限公司 | Composite pipeline section integrated ultrasonic flowmeter and method for manufacturing pipeline section body |
| CN101583853B (en) * | 2006-12-27 | 2012-01-04 | 松下电器产业株式会社 | Ultrasonic flow meter |
| CN102778901A (en) * | 2012-08-02 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Petroleum flow control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |