CN201569667U - Pipeline section type ultrasonic flow speed and flow measuring device - Google Patents
Pipeline section type ultrasonic flow speed and flow measuring device Download PDFInfo
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- CN201569667U CN201569667U CN2009203135448U CN200920313544U CN201569667U CN 201569667 U CN201569667 U CN 201569667U CN 2009203135448 U CN2009203135448 U CN 2009203135448U CN 200920313544 U CN200920313544 U CN 200920313544U CN 201569667 U CN201569667 U CN 201569667U
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Abstract
The utility model relates to a pipe segment type ultrasonic flow speed and flow measuring device, which is especially suitable for measuring flow speed of irrigated area channel in irrigation industry and measuring flow. The technical scheme includes a ultrasonic flow speed and flow gauge (1), a ultrasonic flow speed sensor (2), a water level transducer (3), a ultrasonic flow speed sensor, wherein the output signals of the ultrasonic flow speed sensor and the water level transducer are respectively connected to the ultrasonic flow speed and flow gauge. The ultrasonic flow speed sensor acquires the flow speed measured by the pipe segment type ultrasonic flow speed sensor and the water level measured by the water level sensor to figure out the flow, moreover to figure out the cumulative flow, and the communication type upper machine can acquire various data of the ultrasonic flow speed and flow gauge at any moment for realizing water resources management. The utility model has the following advantages: (1) parameter acquisitions of channel water level and flow speed are realized; (2) direction of the acquisition point on the channel water transfer section can be automatically regulated according to current situation; (3) water transfer sectional area can be accurately figured out; (4) channel water discharge and accumulative amount can be calculated.
Description
Affiliated technical field:
The utility model relates to a kind of pipeline section type ultrasonic flow-velocity flow measurement device, is specially adapted to water conservancy industry irrigated area channel fluid-velocity survey and flow metering.
Background technology:
At present, the level measuring equation is mostly adopted in the metering of irrigation canal flow in the water conservancy industry, and the water consumption measurement error is bigger, if adopt the higher flow velocity area-method equipment cost of precision higher, difficult in maintenance, the sensor that especially is arranged in the water can't be with the automatic adjusting position of current, and adaptability is relatively poor.
The utility model content:
The utility model purpose provides a kind of pipeline section type ultrasonic flow-velocity flow measurement device, and the supersonic flow speed sensors flows automatic adjusting position downstream, and adaptability is strong, and is safe and reliable to operation, multiple functional, solves the problems referred to above that exist in the background technology.
The technical solution of the utility model is: pipeline section type ultrasonic flow-velocity flow measurement device comprises ultrasonic flow-velocity flowmeter, supersonic flow speed sensors, level sensor, and the output signal of supersonic flow speed sensors, level sensor connects the ultrasonic flow-velocity flowmeter respectively.
Said supersonic flow speed sensors is arranged on the support, is connected by free rotation axis between supersonic flow speed sensors and the support, guarantees that the supersonic flow speed sensors can be according to the current situation, about freely rotate; The height of support is adjustable, and just the height of supersonic flow speed sensors is just regulated according to water level; On the supersonic flow speed sensors, be provided with empennage, guarantee that also the supersonic flow speed sensors can be according to the automatic adjusting angle of current situation; Support is arranged on the base, guarantees its stability.
Said supersonic flow speed sensors is pipeline section type supersonic flow speed sensors and has empennage.
The ultrasonic flow-velocity flowmeter is formed and is comprised central processor CPU, 4-20mA or 0-10V signal interface circuit, gray code signal interface circuit, keyboard-display circuit, battery electric quantity Acquisition Circuit, GPRS communication module control circuit.
Level sensor is the technique known content, be used to measure the channel water level, canal cross section size according to prior input can calculate the water delivery sectional area, with the measurement data of supersonic flow speed sensors, utilizes the flow velocity area-method to calculate flow by the ultrasonic flow-velocity flowmeter.
Adopt the utility model, the measured measured water level of flow velocity, level sensor of ultrasonic flow-velocity flowmeter collection tube segmentation supersonic flow speed sensors, canal cross section size according to prior input can calculate the water delivery sectional area, multiplying each other with flow velocity calculates flow, and calculates integrated flow simultaneously.The various data that can gather the ultrasonic flow-velocity flowmeter by the communication modes host computer at any time are to realize water resources management.
The utlity model has following advantage: the parameter acquisition that 1. can realize channel water level and flow velocity; 2. can regulate the angle of flow sensor on the channel hydraulic pipeline section automatically according to the current situation; 3. can accurately calculate the water delivery sectional area; 4. can calculate channel hydraulic pipeline flow and semi-invariant.
Description of drawings:
Fig. 1 is the utility model example structure synoptic diagram.
Fig. 2 is that the supersonic flow speed sensors is provided with structural drawing among the utility model embodiment.
Fig. 3 is the side view of Fig. 2.
Among the figure: ultrasonic flow-velocity flowmeter 1, supersonic flow speed sensors 2, level sensor 3, support 4, empennage 5, base 6.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
Pipeline section type ultrasonic flow-velocity flow measurement device comprises ultrasonic flow-velocity flowmeter 1, supersonic flow speed sensors 2, level sensor 3, and the output signal of supersonic flow speed sensors, level sensor connects the ultrasonic flow-velocity flowmeter respectively.Level sensor 3, the supersonic flow speed sensors is arranged in the water, measuring-signal is sent into ultrasonic flow-velocity flowmeter 1 carry out analyzing and processing.The supersonic flow speed sensors is arranged on the support 4, is connected by free rotation axis between supersonic flow speed sensors and the support, guarantees that the supersonic flow speed sensors can be according to the current situation, about freely rotate; The height of support is adjustable, and just the height of supersonic flow speed sensors is just regulated according to water level; On the supersonic flow speed sensors, be provided with empennage 5, guarantee that also the supersonic flow speed sensors can be according to the automatic adjusting angle of current situation; Support 4 is arranged on the base 6, guarantees its stability; The supersonic flow speed sensors is the pipeline section type supersonic flow speed sensors of the magnetic tape trailer wing.
Ultrasonic flow-velocity flowmeter 1 is formed and is comprised central processor CPU, 4-20mA or 0-10V signal interface circuit, gray code signal interface circuit, keyboard-display circuit, battery electric quantity Acquisition Circuit, GPRS communication module control circuit.Level sensor 3 is technique known contents, is used to measure the channel water level, can calculate the water delivery sectional area according to the canal cross section size of prior input, with the measurement data of supersonic flow speed sensors, calculates flow by the ultrasonic flow-velocity flowmeter.
Claims (5)
1. pipeline section type ultrasonic flow-velocity flow measurement device, it is characterized in that comprising ultrasonic flow-velocity flowmeter (1), supersonic flow speed sensors (2), level sensor (3), the output signal of supersonic flow speed sensors, level sensor connects the ultrasonic flow-velocity flowmeter respectively.
2. the pipeline section type ultrasonic flow-velocity flow measurement device according to claim 1 is characterized in that the supersonic flow speed sensors is arranged on the support (4), is connected by free rotation axis between supersonic flow speed sensors and the support.
3. the pipeline section type ultrasonic flow-velocity flow measurement device according to claim 2 is characterized in that the supersonic flow speed sensors is pipeline section type and has empennage (5).
4. the pipeline section type ultrasonic flow-velocity flow measurement device according to claim 2, it is characterized in that can up-down adjustment support (4) be arranged on the base (6).
5. according to claim 1 or 2 described pipeline section type ultrasonic flow-velocity flow measurement devices, it is characterized in that ultrasonic flow-velocity flowmeter (1) composition comprises central processor CPU, 4-20mA or 0-10V signal interface circuit, gray code signal interface circuit, keyboard-display circuit, battery electric quantity Acquisition Circuit, GPRS communication module control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203135448U CN201569667U (en) | 2009-10-29 | 2009-10-29 | Pipeline section type ultrasonic flow speed and flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203135448U CN201569667U (en) | 2009-10-29 | 2009-10-29 | Pipeline section type ultrasonic flow speed and flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569667U true CN201569667U (en) | 2010-09-01 |
Family
ID=42661961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203135448U Expired - Fee Related CN201569667U (en) | 2009-10-29 | 2009-10-29 | Pipeline section type ultrasonic flow speed and flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353537A (en) * | 2013-06-18 | 2013-10-16 | 西北农林科技大学 | Shallow layer water flow velocity measurement apparatus |
| CN104502628A (en) * | 2015-01-16 | 2015-04-08 | 张喜 | Method and device for handheld ultrasonic measurement of channel flow speed |
| CN107816979A (en) * | 2017-12-11 | 2018-03-20 | 云南大学 | A kind of portable flood emergent monitoring system |
-
2009
- 2009-10-29 CN CN2009203135448U patent/CN201569667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353537A (en) * | 2013-06-18 | 2013-10-16 | 西北农林科技大学 | Shallow layer water flow velocity measurement apparatus |
| CN104502628A (en) * | 2015-01-16 | 2015-04-08 | 张喜 | Method and device for handheld ultrasonic measurement of channel flow speed |
| CN107816979A (en) * | 2017-12-11 | 2018-03-20 | 云南大学 | A kind of portable flood emergent monitoring 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20121029 |