CN206479214U - Ultrasonic open-channel meter - Google Patents
Ultrasonic open-channel meter Download PDFInfo
- Publication number
- CN206479214U CN206479214U CN201720037202.2U CN201720037202U CN206479214U CN 206479214 U CN206479214 U CN 206479214U CN 201720037202 U CN201720037202 U CN 201720037202U CN 206479214 U CN206479214 U CN 206479214U
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- China
- Prior art keywords
- ultrasonic
- flow velocity
- liquid level
- kickboard
- open
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Abstract
The ultrasonic open-channel meter of open channel flow velocity, open channel mud position, liquid level and flow can be measured the utility model discloses a kind of.Two excusing from death ripple range finding probes and two excusing from death ripple holes probes are fixed on collection plate both sides, and collection plate is connected by wire with core board.When core board issues commands to collection plate, collection plate is measured after corresponding height and flow velocity, then passes the data to core board, and processing further to data obtains required flow velocity, mud position, liquid level and flow parameter to core board again.
Description
Technical field
The utility model is related to a kind of mining flowmeter, relates more specifically to one kind and is tested the speed based on ultrasonic wave and ultrasound
Away from ultrasonic open-channel meter.
Background technology
In daily life, the measurement of open channel parameters has guidance to anticipate for the ponding situation that people understand tested region
Justice.Yet with silt is contained in water, open channel bottom is caused to have mud accumulation, so that measurement of the flowmeter to flow is produced
Raw deviation.In the case that open-channel meter in the market there can not be mud in open channel bottom, open channel flow rate is carried out real-time
Accurately measurement.
Utility model content
In order to which mud position can not be measured and causes the problem of measurement causes deviation, the utility model provides a kind of ultrasound
Open-channel meter, the flowmeter can accurately measure flow velocity size, silt depth, water level, so as to further calculate water-carrying capacity.
The utility model is intended using following technical scheme：
To solve problem above, the utility model devises a kind of flowmeter, structure include core control panel, collection plate,
Wire, open channel baffle plate, wherein collection plate include kickboard, stationary nodes, two ultrasonic distance measuring modules and a ultrasonic Doppler
Flow velocity measurement module.Here stationary nodes are in the front end of triangle kickboard, and two ultrasonic distance measuring modules are separately fixed at kickboard
Left and right ends, direction is relative.The transmitting-receiving probe of ultrasonic Doppler flow velocity measurement module is also individually positioned in the left and right two of kickboard
End, when kickboard is swum on liquid level, the transmitting-receiving probe of ultrasonic Doppler flow velocity measurement module is located under liquid level.
Principle：After core board sends collection signal by wire to collection plate, the collection plate swum on liquid level starts
Collection, collection plate is by being fixed on the height (h of the ultrasonic distance measuring probe of collection plate upper and lower sides respectively to liquid level to open channel baffle plate1)
With the height (h of liquid level to mud2) measure, at the same time, ultrasonic Doppler flow velocity measurement module is to open-channel flow speed
(v) measure.The parameter measured is by wire transmission to core control panel, and core control panel is according to open channel baffle plate to bright
The distance (h) of canal bottom, the height (h of liquid level to mud2) and liquid level to open channel baffle plate height (h1), calculate the thickness of mud
Spend (h-h1-h2), according to the height (h of liquid level to mud2), open channel width (L) and open-channel flow speed (v) calculate water flow
(v*L*h2)。
Preliminary preparation, measure in advance open channel baffle plate to open channel bottom distance (h) and open channel width (L), due to
The value of the parameters such as the big low height of open channel immobilizes, therefore does not need duplicate measurements.
Beneficial effect：The utility model has the advantages that simple in construction, measurement is accurate, is easy to operation.
Brief description of the drawings
Fig. 1 is collection plate structure schematic diagram of the present utility model.Wherein, (1) kickboard, (2) ultrasonic ranging probe, (3)
Ultrasonic ranging is popped one's head in, (4) fixed mount, the transmission probe of (5) ultrasonic Doppler flow velocity measurement module, (6) ultrasonic Doppler stream
The receiving transducer of fast measurement module, (7) stationary nodes, (8) wire, (9) core control panel.
Fig. 2 is general construction schematic diagram of the present utility model.Wherein, (8) wire, (9) core control panel, (10) open channel gear
Plate, (11) collection plate, (12) open channel cell, (13) liquid level, (14) mud.
Embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1, Fig. 2.It is hardened that Fig. 1, Fig. 2 show collection
The transmission probe (5) of structure schematic diagram, wherein ultrasonic Doppler flow velocity measurement module and connecing for ultrasonic Doppler flow velocity measurement module
Receive probe (6) and the both sides of kickboard (1) are fixed on by fixed mount (4), direction is staggered relatively, when current between probe from when flowing through,
Ultrasonic Doppler flow velocity measurement module can measure water velocity, ultrasonic ranging probe (2) and ultrasonic ranging probe (3)
It is placed in kickboard (1), the direction of ultrasonic ranging probe (2) is used to measure downwards liquid level (13) to mud perpendicular to liquid
(14) distance on surface, the direction of ultrasonic ranging probe (3) is used to measure liquid level (13) to open channel gear upwards perpendicular to liquid
The distance of plate (10), data above is transferred to core control panel (9) by wire (8), and wire (8) passes through stationary nodes here
(7) it is connected with kickboard (1), is calculated by core control panel (9) data transfer to control centre, wherein mud (14)
Thickness can be calculated according to the distance and above range data of manual measurement open channel baffle plate (10) to open channel cell (12).
Claims (4)
1. ultrasonic open-channel meter, by kickboard, ultrasonic ranging probe, fixed mount, ultrasonic Doppler flow velocity measurement module hair
Probe, the receiving transducer of ultrasonic Doppler flow velocity measurement module, stationary nodes, wire, core control panel, collection plate is sent to constitute,
It is characterized in that kickboard is swum on liquid level, the reception of the ultrasonic Doppler flow velocity measurement module in kickboard and transmission probe are used to survey
Ultrasonic ranging probe in quantity of fluid flow velocity, kickboard respectively measurement liquid level to the distance and liquid level of muck surface to open channel baffle plate
Distance, data pass through wire transmission to core control panel.
2. ultrasonic open-channel meter according to claim 1, it is characterized in that the reception of ultrasonic Doppler flow velocity measurement module
It is connected with probe is sent by fixed mount with kickboard, the characteristics of being completely submerged in inside fluid to be measured.
3. ultrasonic open-channel meter according to claim 1, it is characterized in that two ultrasonic ranging probes are both secured to float
On plate, in liquid level downwards, another ultrasonic ranging probe vertical is upward in liquid level for a ultrasonic ranging probe vertical.
4. ultrasonic open-channel meter according to claim 1, it is characterized in that wire one end passes through stationary nodes and kickboard phase
Even, the other end is connected with core control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037202.2U CN206479214U (en) | 2017-01-12 | 2017-01-12 | Ultrasonic open-channel meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037202.2U CN206479214U (en) | 2017-01-12 | 2017-01-12 | Ultrasonic open-channel meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479214U true CN206479214U (en) | 2017-09-08 |
Family
ID=59755030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720037202.2U Expired - Fee Related CN206479214U (en) | 2017-01-12 | 2017-01-12 | Ultrasonic open-channel meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479214U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115289A (en) * | 2018-09-26 | 2019-01-01 | 青岛清万水技术有限公司 | A kind of open channel flow rate measuring system, method and flowmeter correcting device |
| CN110439488A (en) * | 2019-08-30 | 2019-11-12 | 中国石油集团川庆钻探工程有限公司 | System and method for measuring flow of solid-liquid fluid in drilling manifold |
| CN111595391A (en) * | 2020-06-23 | 2020-08-28 | 郑州大学 | Portable multifunctional flowmeter |
| CN113701835A (en) * | 2021-08-30 | 2021-11-26 | 安徽理工大学 | High-precision self-correcting ultrasonic coal bed gas extraction pipe network flowmeter |
-
2017
- 2017-01-12 CN CN201720037202.2U patent/CN206479214U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115289A (en) * | 2018-09-26 | 2019-01-01 | 青岛清万水技术有限公司 | A kind of open channel flow rate measuring system, method and flowmeter correcting device |
| CN110439488A (en) * | 2019-08-30 | 2019-11-12 | 中国石油集团川庆钻探工程有限公司 | System and method for measuring flow of solid-liquid fluid in drilling manifold |
| CN110439488B (en) * | 2019-08-30 | 2021-12-03 | 中国石油集团川庆钻探工程有限公司 | System and method for measuring flow of solid-liquid fluid in drilling manifold |
| CN111595391A (en) * | 2020-06-23 | 2020-08-28 | 郑州大学 | Portable multifunctional flowmeter |
| CN113701835A (en) * | 2021-08-30 | 2021-11-26 | 安徽理工大学 | High-precision self-correcting ultrasonic coal bed gas extraction pipe network flowmeter |
| CN113701835B (en) * | 2021-08-30 | 2023-12-08 | 安徽理工大学 | High-precision self-correction ultrasonic coal bed gas extraction pipe network flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20180112 |