CN108195435A - Superposing type Commercial ultrasound wave flowmeter runner - Google Patents
Superposing type Commercial ultrasound wave flowmeter runner Download PDFInfo
- Publication number
- CN108195435A CN108195435A CN201810266005.7A CN201810266005A CN108195435A CN 108195435 A CN108195435 A CN 108195435A CN 201810266005 A CN201810266005 A CN 201810266005A CN 108195435 A CN108195435 A CN 108195435A
- Authority
- CN
- China
- Prior art keywords
- sound channel
- sound
- runner
- channel
- runner ontology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
Abstract
The invention discloses a kind of superposing type Commercial ultrasound wave flowmeter runners, and including runner ontology, polygon rectifier installation site is set in the side of runner ontology, the polygon rectifier of smooth air is used for for the installation of polygon rectifier installation site;Several sound channels for installation probe are set on the runner ontology, and each two sound channel is a pair of, and each pair of sound channel is at certain angle of inclination the both sides for being arranged on runner ontology, pressure sensor installation site is also set up on the runner ontology.Superposing type Commercial ultrasound wave flowmeter runner provided by the invention, sound channel use full symmetric design, it is ensured that gas is sufficiently mixed after flowing into, and is uniformly averagely gathered together from outlet and is flowed out by two runners.
Description
Technical field
The present invention relates to fluid flows to measure field, is the component in a kind of ultrasonic flowmeter, specifically a kind of superposition
Formula Commercial ultrasound wave flowmeter runner.
Background technology
Natural gas is increasingly taken seriously as a kind of high-grade energy and industrial chemicals its metering.America and Europe etc. industrializes water
Flat higher developed country, more early to the research starting of gas metering technology, fund and the science and technology strength for throwing people are larger, especially
It is that the metering of trade natural gas is attached great importance to.From flowmeter type selecting, past flow instrument type selecting is relatively simple, in recent years with
The research and development to flowmeter, different flows in respect of it is different the characteristics of and accommodation, flow instrument type selecting be thus in
Now develop from single instrument to diversification instrument direction.Such as, intelligent velocity-type may be selected to mesolow, medium-small flow
Meter;Gas ultrasonic flowmeter may be selected to high pressure, big flow.Flowmeter tests the speed runner.But in the prior art, combustion gas runner
Design, for being sufficiently mixed, gas fully recycle, measure it is more accurate etc. up for being improved in structure.
Invention content
The present invention is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of superposing type Commercial ultrasound wave current
Gauge runner, wherein, specific technical solution is:
Including runner ontology, polygon rectifier installation site is set in the side of runner ontology, is polygon rectifier
Installation site installation is used for the polygon rectifier of smooth air;Several sound for installation probe are set on the runner ontology
Road, each two sound channel are a pair of, and each pair of sound channel is at certain angle of inclination the both sides for being arranged on runner ontology, on the runner ontology
Also set up pressure sensor installation site.
Above-mentioned superposing type Commercial ultrasound wave flowmeter runner, wherein:Two pairs of sound channels are set on the runner ontology, respectively
It is sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B;And sound channel 1A, sound channel 2B are arranged on the side of runner ontology, sound channel 2A, sound channel
1B is arranged on the opposite side of runner ontology;Two pairs of sound channels, which intersect, to be arranged on runner ontology, i.e. sound channel 1A, sound channel 1B and sound
Road 2A, sound channel 2B intersect.
When two sound channel velocities of sound are consistent or very close to, and all within effective range value, but flow has a little bias,
Total flow is two flow weighted averages at this time;When two sound channel velocities of sound are consistent or very close to, and all effective range value it
Interior, but flow has relatively large deviation, flow is to fluctuate gentle sound channel flow rate calculation at this time;When two sound channel velocities of sound are inconsistent,
The velocity of sound deviates the flow discard processing of the sound channel of effective range.
Above-mentioned superposing type Commercial ultrasound wave flowmeter runner, wherein:Four pairs of sound channels are set on the runner ontology, respectively
It is sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B, sound channel 3A, sound channel 3B, sound channel 4A, sound channel 4B;Sound channel 1A, sound channel 2A, sound channel
3B, sound channel 4B are arranged on the side of runner ontology, and sound channel 3A, sound channel 4A, sound channel 1B, sound channel 2B are arranged on the another of runner ontology
Side;Sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B and sound channel 3A, sound channel 3B, sound channel 4A, sound channel 4B intersect setting, wherein
The angle of inclination of sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B on runner ontology is consistent, sound channel 3A, sound channel 3B, sound channel 4A, sound
Angles of inclination of the road 4B on runner ontology is consistent.
Above-mentioned superposing type Commercial ultrasound wave flowmeter runner, wherein:The sound channel is set as 2 pairs or more.
The superposing type Commercial ultrasound wave flowmeter runner, it is characterised in that:2 pairs or more of sound channel, in runner ontology
Side, the different channel locations in angle of inclination mutually stagger.
The present invention has the advantages that relative to the prior art:
1) in superposing type Commercial ultrasound wave flowmeter, sound channel uses full symmetric design, it is ensured that gas is fully mixed after flowing into
It closes, is uniformly averagely then gathered together again from outlet and flowed out by two runners;
2) two independent sound channels can be measured independently in normal flow field, and each flow by flow phase
Together, it is inconsistent in case of the flow in two runners, it is meant that have damage.When a runner damages, do not influence equally
Metering;
3) in superposing type Commercial ultrasound wave flowmeter, multiple sound channels with independent measurement, can increase the covering surface of sampling, can
To calculate the draw numerical value for taking each pair of sound channel measurement structure, so as to increase the precision of measurement so that measurement result is closer to really.
Description of the drawings
Fig. 1-2 is the structure diagram of the superposing type Commercial ultrasound wave flowmeter runner in embodiment 1, and Fig. 1 is side view,
Fig. 2 is sectional view;Fig. 3-4 is the structure diagram of the superposing type Commercial ultrasound wave flowmeter runner in embodiment 2, and Fig. 3 is side
View, Fig. 4 are sectional view.
In figure:
1 runner ontology, 24 sound channel 1B of polygon rectifier 3 sound channel 1A of installation site, 5 pressure sensor installation sites 6
10 sound channel 4A of sound channel 2A 7 sound channel 2B, 8 sound channel 3A, 9 sound channel 3B, 11 sound channel 4B
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
The present invention provides a kind of superposing type Commercial ultrasound wave flowmeter runner, including runner ontology 1, in runner ontology 1
Side setting polygon rectifier installation site 2, be the installation of polygon rectifier installation site 2 for the polygon of smooth air
Shape rectifier;Several sound channels for installation probe are set on the runner ontology 1, and each two sound channel is a pair of, each pair of sound channel
The both sides for being arranged on runner ontology 1 are at certain angle of inclination, pressure sensor installation site 5 is also set up on the runner ontology 1.
Embodiment 1:Two pairs of sound channels on the runner ontology 1 are set, are sound channel 1A3, sound channel 1B4, sound channel 2A6, sound respectively
Road 2B7;And sound channel 1A3, sound channel 2B7 are arranged on the side of runner ontology 1, sound channel 2A6, sound channel 1B4 are arranged on runner ontology 1
Opposite side;Two pairs of sound channels, which intersect, to be arranged on runner ontology 1, i.e. sound channel 1A 3, sound channel 1B4 and sound channel 2A 6, sound channel 2B7
It intersects.
When two sound channel velocities of sound are consistent or very close to, and all within effective range value, but flow has a little bias,
Total flow is two flow weighted averages at this time;When two sound channel velocities of sound are consistent or very close to, and all effective range value it
Interior, but flow has relatively large deviation, flow is to fluctuate gentle sound channel flow rate calculation at this time;When two sound channel velocities of sound are inconsistent,
The velocity of sound deviates the flow discard processing of the sound channel of effective range.
Embodiment 2:Four pairs of sound channels on the runner ontology are set, are sound channel 1A 3, sound channel 1B4, sound channel 2A6, sound respectively
Road 2B7, sound channel 3A8, sound channel 3B9, sound channel 4A10, sound channel 4B11;Sound channel 1A 3, sound channel 2A6, sound channel 3B9, sound channel 4B11 settings
In the side of runner ontology 1, sound channel 3A3, sound channel 4A10, sound channel 1B4, sound channel 2B7 are arranged on the opposite side of runner ontology 1;Sound
Road 1A3, sound channel 1B4, sound channel 2A6, sound channel 2B7 and sound channel 3A8, sound channel 3B9, sound channel 4A10, sound channel 4B11 intersect setting,
The wherein angle of inclination of sound channel 1A 3, sound channel 1B4, sound channel 2A 6, sound channel 2B7 on runner ontology 1 is consistent, sound channel 3A8, sound channel
The angle of inclination of 3B9, sound channel 4A10, sound channel 4B11 on runner ontology is consistent.
The sound channel could be provided as 2 pairs or more, 2 pairs or more of sound channel, at the side of runner ontology 1, angle of inclination not
Same channel locations mutually stagger.
In superposing type Commercial ultrasound wave flowmeter, using full symmetric design, it is ensured that gas is sufficiently mixed after flowing into, uniformly
Averagely by two runners, then it is gathered together again from outlet and is flowed out;Two full symmetric and independent measurement runners, are not
Same runner stack combinations form, as shown in figures 1 and 3.
Two independent runners can be measured independently in normal flow field, and each flow by flow it is identical,
It is inconsistent in case of the flow in two runners, it is meant that have damage.When a runner damages, do not influence equally to count
Amount.According to said structure design principle:It can extend to the runner form of more 2 or more, extend to more than with more 2 couples
Energy converter form.
Each independent sound channel can be measured independently in normal flow field, and each flow by flow it is identical,
It is inconsistent in case of the flow in two sound channels, it is meant that have damage.When a sound channel is damaged, do not influence equally to count
Amount, therefore, such structure design has the function of voluntarily testing calibration.
In superposing type Commercial ultrasound wave flowmeter, multiple sound channels with independent measurement, can increase the covering surface of sampling, can be with
The draw numerical value for taking each pair of sound channel measurement structure is calculated, so as to increase the precision of measurement so that measurement result is closer to really.
Although the present invention is disclosed as above with preferred embodiment, however, it is not to limit the invention, any this field skill
Art personnel, without departing from the spirit and scope of the present invention, when can make a little modification and it is perfect, therefore the present invention protection model
It encloses to work as and is subject to what claims were defined.
Claims (6)
1. a kind of superposing type Commercial ultrasound wave flowmeter runner, it is characterised in that:Including runner ontology, in the side of runner ontology
Polygon rectifier installation site is set, and the installation of polygon rectifier installation site is used for the polygon rectifier of smooth air;
Several sound channels for installation probe are set on the runner ontology, and each two sound channel is a pair of, and each pair of sound channel is in certain inclination
Angle is arranged on the both sides of runner ontology, and pressure sensor installation site is also set up on the runner ontology.
2. superposing type Commercial ultrasound wave flowmeter runner as described in claim 1, it is characterised in that:It is set on the runner ontology
Two pairs of sound channels are put, are sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B respectively;And sound channel 1A, sound channel 2B are arranged on runner ontology
Side, sound channel 2A, sound channel 1B are arranged on the opposite side of runner ontology;Two pairs of sound channels, which intersect, to be arranged on runner ontology, i.e.,
Sound channel 1A, sound channel 1B and sound channel 2A, sound channel 2B intersect.
3. superposing type Commercial ultrasound wave flowmeter runner as described in claim 1, it is characterised in that:It is set on the runner ontology
Four pairs of sound channels are put, are sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B, sound channel 3A, sound channel 3B, sound channel 4A, sound channel 4B respectively;Sound channel
1A, sound channel 2A, sound channel 3B, sound channel 4B are arranged on the side of runner ontology, and sound channel 3A, sound channel 4A, sound channel 1B, sound channel 2B are arranged on
The opposite side of runner ontology;Sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B and sound channel 3A, sound channel 3B, sound channel 4A, sound channel 4B are mutual
Arranged in a crossed manner, the wherein angle of inclination of sound channel 1A, sound channel 1B, sound channel 2A, sound channel 2B on runner ontology is consistent, sound channel 3A, sound
The angle of inclination of road 3B, sound channel 4A, sound channel 4B on runner ontology is consistent.
4. superposing type Commercial ultrasound wave flowmeter runner as described in claim 1, it is characterised in that:The sound channel is set as 2
To more than.
5. the superposing type Commercial ultrasound wave flowmeter runner as described in any one of claim 1-4, it is characterised in that:2 pairs with
On sound channel, at the side of runner ontology, angle of inclination, different channel locations mutually stagger.
6. superposing type Commercial ultrasound wave flowmeter runner as claimed in claim 2, it is characterised in that:When two sound channel velocities of sound one
It causes or very close to and all within effective range value, but flow has a little bias, and total flow is weighted for two flows at this time
It is average;When two sound channel velocities of sound are consistent or very close to, and all within effective range value, but flow has relatively large deviation, this
Shi Liuliang is to fluctuate gentle sound channel flow rate calculation;When two sound channel velocities of sound are inconsistent, the velocity of sound deviates the sound channel of effective range
Flow discard processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810266005.7A CN108195435A (en) | 2018-03-28 | 2018-03-28 | Superposing type Commercial ultrasound wave flowmeter runner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810266005.7A CN108195435A (en) | 2018-03-28 | 2018-03-28 | Superposing type Commercial ultrasound wave flowmeter runner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108195435A true CN108195435A (en) | 2018-06-22 |
Family
ID=62596339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810266005.7A Pending CN108195435A (en) | 2018-03-28 | 2018-03-28 | Superposing type Commercial ultrasound wave flowmeter runner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108195435A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101078640A (en) * | 2003-07-16 | 2007-11-28 | Avl里斯脱有限公司 | Ultrasonic wave air flow-meter and device for measuring waste gas flow of internal combustion engine and method for obtaining gas flow |
CN102261937A (en) * | 2011-04-25 | 2011-11-30 | 西安交通大学 | High-accuracy time-difference type ultrasonic flow meter and method for measuring flow thereof |
CN105403264A (en) * | 2015-11-12 | 2016-03-16 | 重庆前卫克罗姆表业有限责任公司 | Channel in ultrasonic flowmeter |
CN105444830A (en) * | 2015-11-12 | 2016-03-30 | 重庆前卫克罗姆表业有限责任公司 | Ultrasonic flowmeter |
CN207907960U (en) * | 2018-03-28 | 2018-09-25 | 上海中核维思仪器仪表有限公司 | Superposing type Commercial ultrasound wave flowmeter runner |
-
2018
- 2018-03-28 CN CN201810266005.7A patent/CN108195435A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101078640A (en) * | 2003-07-16 | 2007-11-28 | Avl里斯脱有限公司 | Ultrasonic wave air flow-meter and device for measuring waste gas flow of internal combustion engine and method for obtaining gas flow |
CN102261937A (en) * | 2011-04-25 | 2011-11-30 | 西安交通大学 | High-accuracy time-difference type ultrasonic flow meter and method for measuring flow thereof |
CN105403264A (en) * | 2015-11-12 | 2016-03-16 | 重庆前卫克罗姆表业有限责任公司 | Channel in ultrasonic flowmeter |
CN105444830A (en) * | 2015-11-12 | 2016-03-30 | 重庆前卫克罗姆表业有限责任公司 | Ultrasonic flowmeter |
CN207907960U (en) * | 2018-03-28 | 2018-09-25 | 上海中核维思仪器仪表有限公司 | Superposing type Commercial ultrasound wave flowmeter runner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Monty | Developments in smooth wall turbulent duct flows | |
US8091434B2 (en) | Fluidic oscillator flow meter | |
CN104048808A (en) | Dynamic entropy probe | |
WO2008152769A1 (en) | Flow rate meter | |
CN105091838B (en) | A kind of long distance water transfer channel roughness prototype measurement assay method | |
US10488237B2 (en) | Measurement apparatus for measuring a flow rate of a fluid | |
CN107110682B (en) | Flow measurement device | |
CN205373831U (en) | On --spot automatic correcting device of fluidflowmeter based on wireless connection | |
Dennis et al. | Isokinetic sampling probes | |
CN107367306A (en) | A kind of Ultrasonic Wave Flowmeter fusion method and system based on Kalman filter | |
CN207907960U (en) | Superposing type Commercial ultrasound wave flowmeter runner | |
CN108195435A (en) | Superposing type Commercial ultrasound wave flowmeter runner | |
Mandard et al. | Transit time ultrasonic flowmeter: Velocity profile estimation | |
Frank et al. | Point-velocity methods for flow-rate measurements in asymmetric pipe flow | |
TWI730237B (en) | Flowmeter | |
Wiranata et al. | Simultaneous multipath ultrasonic flowmeter | |
CN207147558U (en) | A kind of binary channels wide-range than flowmeter | |
WO2016109073A1 (en) | Ultrasonic viscometer | |
CN209820549U (en) | Flexible measuring sound channel for commercial ultrasonic gas meter | |
KR102183549B1 (en) | Real-Time 3D Flow Meter with Ultrasonic Multiple Sensors | |
CN206132145U (en) | Use ultrasonoscope scale of turbine rectification | |
Yu et al. | Design and simulation of an ultrasonic flow meter for thin pipe | |
CN105890691A (en) | Device capable of widening metering range of flowmeter | |
CN205861133U (en) | Venturi double difference pressure ultrasonic flow rate measurement apparatus | |
RU123939U1 (en) | SENSOR FOR ULTRASONIC FLOW METER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |