CN102636222A - Intelligent swing type target flow meter - Google Patents
Intelligent swing type target flow meter Download PDFInfo
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- CN102636222A CN102636222A CN2012101400500A CN201210140050A CN102636222A CN 102636222 A CN102636222 A CN 102636222A CN 2012101400500 A CN2012101400500 A CN 2012101400500A CN 201210140050 A CN201210140050 A CN 201210140050A CN 102636222 A CN102636222 A CN 102636222A
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Abstract
The invention relates to an intelligent swing type target flow meter, belonging to the field of liquid measuring devices. The intelligent swing type target flow meter is characterized in that a valve body (2) is provided with a detection hole (6), a target plate (2) is arranged at the detection hole and is hinged with the sidewall of the detection hole through an angle sensor (3) so as to form a swing type target structure, the target plate is adapted with a channel (7) in area, the flow variation of a measuring tube is converted into the swing angle variation of the swing type target, then the switch angle is converted into the angle variation of a magnetic line, and an intelligent transducer (5) is arranged and connected at the output end of the angle sensor (3). The target plate is stressed and rotated on a hinge point by a certain angle, the angle sensor sends out an electric signal and inputs the signal into the intelligent transducer, and the intelligent transducer processes the electric signal into a flow signal for display or output, thereby measuring the fluid flow. The intelligent swing type target flow meter has the characteristics of high sensitivity, high adaptive ability, better measuring effect of the flow of the liquid affected by high viscosity, gas and sand content and the like and is especially suitable for measuring the integrated flow of transmission media in a multiphase pipeline.
Description
Technical field
The present invention provides a kind of intelligence to revolve and opens target type meter, belongs to the liquid metering device field, especially measures the device of oil field shaft mouth extraction flow quantity.
Background technology
The individual well in the oil field accurate metering of defeated flow outward all is the difficult problem in the oil field production monitoring all the time.The production fluid characteristics of individual well are multiphase mediums: have wide variation gas liquid ratio (0-100%), contain that sand, corrosivity are strong, dielectric viscosity changes and wait many unfavorable factors greatly, and is therefore high to flow metering outfit instrument requirement.Conventional separate type is with the meterage in weighting equipment volume is big, labour intensity is big, and on-line continuous is measured and had difficulty.And the flowmeter of on-line continuous metering such as mass flowmeter cost are high, and precision is low, and emanant have obstacle with capacitance chromatographic formula multi-phase flowmeter commercial Application; Blade flowmeter, spinner-type flowmeter equal-volume flowmeter receive gas and contain sand to influence greatly, be difficult to adapt to heterogeneous well head flow, and the life-span are lower.
Present target type meter is to act on the measuring channel center and measure the flowmeter of fluid flow perpendicular to the power on the disk (target) of flow direction with test fluid.Begin to be applied to industrial flow measurement in the sixties, be mainly used in the flow measurement that solves high viscosity, low reynolds number fluid.Distinctive anti-interference, anti-impurity performance is at low discharge, high viscosity, be prone to coagulate in the operating mode that is prone to flow metering difficulties such as stifled, high low temperature, deep-etching, strong motion and have excellent adaptability.Solved full-bodied problem, but because the target plate area is less, relatively more responsive for the nowed forming of fluid.The migration of force cell easy fatigue, the deviation of increasing measurement result.
Summary of the invention
According to above deficiency of the prior art; The problem that the present invention will solve is: a kind of function with reliable and stable reflection production fluid amount trend is provided, and it is little influenced by gas, impurity etc., can be rapid for the reflection of intermittent pulse flow, accurate; Range ability is wide; Especially guarantee precision under the low discharge, cost is low easy to maintenance, and the suitable intelligence of measuring the integrated flow rate of multi-phase pipeline pumped (conveying) medium is revolved and opened target type meter.
The technical solution adopted for the present invention to solve the technical problems is: intelligence is revolved and is opened target type meter; Comprise the measuring tube that constitutes by valve body and passage; It is characterized in that: valve body is provided with and detects mouth, detects mouth target plate is set, and target plate revolves with the side walls hinged formation that detects mouth through angular transducer and opens target structure; Target plate area and passage adapt; The fluctuations in discharge of measuring tube converted to revolve open the variation that revolving of target opened angle, will revolve and open the variation that angle changes into magnetic line of force angle, the output terminal of angular transducer is provided with the connection of intelligent transmitter.
When the channel flow of measuring tube was crossed fluid, target plate is stressed to rotate to an angle with pin joint, different through rate of flow of fluid; Also difference of angle is opened in revolving of target plate, becomes electric signal through angular transducer then, and the input intelligent transducer is treated as flow signal; Realize the measurement of fluid flow, have the function of reliable and stable reflection production fluid amount trend, it is little influenced by gas, impurity etc.; Can be rapid for the reflection of intermittent pulse flow, accurate, range ability is wide, especially guarantees precision under the low discharge; Cost is low easy to maintenance, is fit to measure the integrated flow rate of multi-phase pipeline pumped (conveying) medium.
Wherein preferred version is:
The pickup wire protection tube is set between described angular transducer and the intelligent transducer, and the pickup wire protection tube is detecting mouthful an external stability connection valve body and an intelligent transducer, the inner electric wiring of placing of pickup wire protection tube; Be used to protect electric appliance circuits; After the pickup wire protection tube was set, the whole rugged surroundings that adapt to prevented to damage; Improve serviceable life, and easy for installation.
Described valve body and intelligent transducer are provided with explosion-resistant enclosure.All electric component and wiring boards all place within the explosion-proof casing.Even instrument failover and produce spark internal explosion phenomenon, because instrument housing has enough physical strengths and explosion insulation performance.Not only flameproof enclosure can be do not damaged, nor the outer explosive mixture blast of housing can be made.
Temperature sensor and pressure transducer are set in the described measuring tube, and the output terminal of temperature sensor and pressure transducer is provided with the input end of connection of intelligent transmitter respectively.Can monitor the pressure and temperature of medium in real time, more information is provided, guarantee data integrity, be suitable for follow-up work.
Described intelligent transducer the PORT COM input end is set.Have excellent user interface, can realize functions such as remote network access; Several data communication functions such as having GPRS, WIFI can be set, and multiple output form can the various parameters of teletransmission.
Intelligence of the present invention is revolved and opened the beneficial effect that target type meter has and be: be provided with through the valve body at measuring tube and detect mouthful, detect and mouthful the target plate that is provided with angular transducer is installed, target plate area and passage adapt; The output terminal of angular transducer is provided with the connection of intelligent transmitter; When the channel flow of measuring tube was crossed fluid, target plate is stressed to rotate to an angle with pin joint, different through rate of flow of fluid; Also difference of angle is opened in revolving of target plate; The electric signal that angular transducer sends is also different, and the input intelligent transducer is treated as flow signal with electric signal and is used for showing or output, realizes the measurement of fluid flow.
The present invention combines swing type one-way valve structures characteristics and target type meter flow measurement principle, and is different through rate of flow of fluid, and also different these principles of angle are opened in revolving of target plate, realize that the detection of fluid flow is measured, and especially have following characteristics:
1, increased the target plate lifting surface area, improved and measure sensitivity; The measuring accuracy of single medium fluid can reach 0.5 grade;
2, through the stressed size of variation reflection target plate of target plate center of gravity, improved measuring stability;
3, the target plate stressing conditions is equivalent to stressed comprehensive of whole flow area, and this is comprehensive stressed to be opened on the angle by complete the revolving of target plate that be embodied in, so the adaptive faculty of test fluid flow state is extremely strong;
4, reliable measuring data, good reproducibility simultaneously can continuous coverage and carry out data analysis, obtains comparatively precise calculation result; Data can be stored on the spot: sampling in 10 seconds, data storage 1 year;
5, be suitable for measurement of fluid flow under the situation such as oilfield extraction flow quantity changes greatly, medium is inhomogeneous, solved the difficult problem of oil field individual well output continuous measurement;
6, install simply, easy to maintenance; Anti-interference, anti-impurity ability is strong.
That the present invention has is highly sensitive, adaptive ability strong, to high viscosity, gas with contain characteristics such as sand influence liquid flow measurement effect down is preferable, especially be fit to the integrated flow rate of measurement multi-phase pipeline pumped (conveying) medium.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is comparison of wave shape figure of the present invention;
Fig. 3 is a rig-site utilization oscillogram of the present invention;
Wherein: 1, valve body 2, target plate 3, angular transducer 4, pickup wire protection tube 5, intelligent transducer 6, detection mouth 7, passage.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are done and to be further described:
Embodiment 1:
As scheme shown in the l; Measuring tube is made up of valve body 1 and passage 7; Valve body 1 is provided with and detects mouth 6, detects mouth 6 target plate 2 is set, and target plate 2 revolves with the side walls hinged formation that detects mouth 6 through angular transducer 3 and opens target structure; Target plate 2 areas and passage 7 adapt, and the output terminal of angular transducer 3 is provided with connection of intelligent transmitter 5.
Between angular transducer 3 and the intelligent transducer 5 pickup wire protection tube 4 is set, pickup wire protection tube 4 is detecting mouthful 6 an external stabilities connection valve body 1 and intelligent transducer 5, the pickup wire protection tube 4 inner electric wirings of placing.
Valve body and intelligent transducer are provided with explosion-resistant enclosure.
Temperature sensor and pressure transducer are set in the measuring tube, and the output terminal of temperature sensor and pressure transducer is provided with the input end of connection of intelligent transmitter respectively.
Intelligent transducer the PORT COM input end is set.
The intelligent transducer of mentioning among the present invention 5 is common prior art.
Principle of work and use:
The laboratory applications effect:
As shown in Figure 2, in the laboratory, carry out the discharge contrast test with the standard electric magnetic flowmeter:
Curve A is the oscillogram that electromagnetic flowmeter records among the figure, and curve B is the oscillogram that records of the holographic multiphase flow rates collecting unit of target formula, and curve only reflects trend, does not represent numerical value.
Curve can get in the comparison diagram:
1, the traffic trends of two kinds of measuring equipment collections roughly is identical, can reflect the traffic trends under the experiment condition.
2, when flow changes, black curve is faster slightly than red curve reflection, and visible intelligence revolves that to open target type meter more responsive to the variation of flow than electromagnetic flowmeter.
Effect of field application
As shown in Figure 3; Adopt intelligence to revolve to open target type meter the defeated outward flow of certain oil recovery factory's test satellite location is monitored; October 21:40 to 2011 year on the 30th October in 2011 0:25 flow curve on the 31st, the sampling period is 10 seconds, draws curve C: stand in 30 evening of October 9:40 and to flow the 10:30 significant change is arranged from finding out this on the curve; Through examining to there is a bite well at this station leakage took place during this period of time in second day, the personnel 10:30 of patrolling and examining goes to accomplish and mends the card operation.
Claims (5)
1. an intelligence is revolved and is opened target type meter; Comprise the measuring tube that constitutes by valve body (1) and passage (7); It is characterized in that: valve body (1) is provided with and detects mouthful (6), detects mouthful (6) target plate (2) is set, and target plate (2) revolves with the side walls hinged formation that detects mouthful (6) through angular transducer (3) and opens target structure; Target plate (2) area and passage (7) adapt; The fluctuations in discharge of measuring tube converted to revolve open the variation that revolving of target opened angle, will revolve and open the variation that angle changes into magnetic line of force angle, the output terminal of angular transducer (3) is provided with connection of intelligent transmitter (5).
2. intelligence according to claim 1 is revolved and is opened target type meter; It is characterized in that: between described angular transducer (3) and the intelligent transducer (5) pickup wire protection tube (4) is set; Pickup wire protection tube (4) is detecting mouthful (a 6) external stability connection valve body (1) and an intelligent transducer (5), the inner electric wiring of placing of pickup wire protection tube (4).
3. intelligence according to claim 1 is revolved and opened target type meter, it is characterized in that: described valve body (1) and intelligent transducer (5) are provided with explosion-resistant enclosure.
4. intelligence according to claim 1 is revolved and is opened target type meter; It is characterized in that: temperature sensor and pressure transducer are set in the described measuring tube, and the output terminal of temperature sensor and pressure transducer is provided with the input end of connection of intelligent transmitter (5) respectively.
5. intelligence according to claim 1 is revolved and is opened target type meter, it is characterized in that: described intelligent transducer (5) the PORT COM input end is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101400500A CN102636222B (en) | 2012-05-08 | 2012-05-08 | Intelligent swing type target flow meter |
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| CN2012101400500A CN102636222B (en) | 2012-05-08 | 2012-05-08 | Intelligent swing type target flow meter |
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| CN102636222A true CN102636222A (en) | 2012-08-15 |
| CN102636222B CN102636222B (en) | 2013-12-11 |
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| CN2012101400500A Active CN102636222B (en) | 2012-05-08 | 2012-05-08 | Intelligent swing type target flow meter |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471687A (en) * | 2013-09-26 | 2013-12-25 | 苏州大学 | Mobile phone adjusting system for industrial flow meter |
| CN104495739A (en) * | 2014-12-15 | 2015-04-08 | 上海大学 | Anti-cheating device capable of working during power outage for refueling machine |
| CN106199065A (en) * | 2016-07-07 | 2016-12-07 | 朱建钢 | A kind of pipeline low pressure micrometeor gas flow signals harvester |
| CN106761676A (en) * | 2016-12-26 | 2017-05-31 | 中国石油天然气股份有限公司 | Lever type flow measuring device and measuring method thereof |
| CN107725330A (en) * | 2017-11-08 | 2018-02-23 | 福建雪人股份有限公司 | A kind of oil level control device of Semi-closed piston compressor |
| CN107831332A (en) * | 2017-12-07 | 2018-03-23 | 广东电网有限责任公司电力科学研究院 | A kind of transient state oil stream velocity measuring device during transformer short-circuit impact |
| US9970793B2 (en) | 2013-12-17 | 2018-05-15 | Shanghai Universoon Autoparts Co., Ltd. | Self-rotating flowmeter having a rotating mechanism including a hollow shaft and a disk having internal flow passages |
| CN114877939A (en) * | 2022-05-13 | 2022-08-09 | 浙江大元泵业股份有限公司 | Pressure flow sensor module |
-
2012
- 2012-05-08 CN CN2012101400500A patent/CN102636222B/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471687A (en) * | 2013-09-26 | 2013-12-25 | 苏州大学 | Mobile phone adjusting system for industrial flow meter |
| US9970793B2 (en) | 2013-12-17 | 2018-05-15 | Shanghai Universoon Autoparts Co., Ltd. | Self-rotating flowmeter having a rotating mechanism including a hollow shaft and a disk having internal flow passages |
| CN104495739A (en) * | 2014-12-15 | 2015-04-08 | 上海大学 | Anti-cheating device capable of working during power outage for refueling machine |
| CN104495739B (en) * | 2014-12-15 | 2017-11-10 | 上海大学 | A kind of fuel pump against payment evasion device for powering off work |
| CN106199065A (en) * | 2016-07-07 | 2016-12-07 | 朱建钢 | A kind of pipeline low pressure micrometeor gas flow signals harvester |
| CN106199065B (en) * | 2016-07-07 | 2019-04-30 | 朱建钢 | A kind of pipeline low pressure micrometeor gas flow signals acquisition device |
| CN106761676A (en) * | 2016-12-26 | 2017-05-31 | 中国石油天然气股份有限公司 | Lever type flow measuring device and measuring method thereof |
| CN106761676B (en) * | 2016-12-26 | 2023-06-30 | 中国石油天然气股份有限公司 | Lever type flow measuring device and measuring method thereof |
| CN107725330A (en) * | 2017-11-08 | 2018-02-23 | 福建雪人股份有限公司 | A kind of oil level control device of Semi-closed piston compressor |
| CN107831332A (en) * | 2017-12-07 | 2018-03-23 | 广东电网有限责任公司电力科学研究院 | A kind of transient state oil stream velocity measuring device during transformer short-circuit impact |
| CN114877939A (en) * | 2022-05-13 | 2022-08-09 | 浙江大元泵业股份有限公司 | Pressure flow sensor module |
| CN114877939B (en) * | 2022-05-13 | 2023-09-22 | 浙江大元泵业股份有限公司 | Pressure flow sensor module |
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| CN102636222B (en) | 2013-12-11 |
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Address after: 255086 Shandong city of Zibo province high tech Zone Taimeilu No. 8 Patentee after: Yarward Electronic Co.,Ltd. Address before: 255086 Shandong city of Zibo province high tech Zone Taimeilu No. 8 Patentee before: SHANDONG YAHUA ELECTRONIC Co.,Ltd. |
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Address after: No. 9509, Qinglongshan Road, high tech Zone, Zibo City, Shandong Province Patentee after: Yarward Electronic Co.,Ltd. Address before: No.8, Taimei Road, high tech Zone, Zibo City, Shandong Province Patentee before: Yarward Electronic Co.,Ltd. |
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Effective date of registration: 20230830 Address after: 9509 Qinglongshan Road, High tech Zone, Zibo City, Shandong Province, 250011 Patentee after: Baize Testing (Shandong) Co.,Ltd. Address before: No. 9509, Qinglongshan Road, high tech Zone, Zibo City, Shandong Province Patentee before: Yarward Electronic Co.,Ltd. |