CN208238866U - A kind of ultrasonic flowmeter - Google Patents
A kind of ultrasonic flowmeter Download PDFInfo
- Publication number
- CN208238866U CN208238866U CN201820966232.6U CN201820966232U CN208238866U CN 208238866 U CN208238866 U CN 208238866U CN 201820966232 U CN201820966232 U CN 201820966232U CN 208238866 U CN208238866 U CN 208238866U
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- China
- Prior art keywords
- dodge gate
- tube body
- ultrasonic
- box
- measurement tube
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Abstract
The utility model discloses a kind of ultrasonic flowmeters, including measuring tube body, the inside of the measurement tube body is equipped with rectifier, the both ends of the measurement tube body are mounted on connecting plate, connecting hole is evenly arranged on the connecting plate, the front of the measurement tube body is provided with two groups of mounting bars, and multiple groups threaded hole is evenly arranged on mounting bar, the upper end of the measurement tube body is equipped with seal box, the upper end of the seal box is equipped with measuring box, the front of the measuring box is equipped with dodge gate, and the front of dodge gate is equipped with watch window, Button Block is installed on the measuring box of described dodge gate one end, the inside of the measuring box is equipped with battery, one end of the battery is equipped with main control board, the upper end of the main control board is equipped with liquid crystal display.The utility model solves that existing ultrasonic flowmeter leakproofness is poor, measurement accuracy is more low, the range of measurement is lower and installation is inconvenient, and the problem of vulnerable to extraneous interference.
Description
Technical field
The utility model relates to natural gas technical field, specially a kind of ultrasonic flowmeter.
Background technique
The accuracy of natural gas flow measurement and the economic benefit of gas enterprise are closely bound up, as China's natural gas is in people
Extensive application in people's livelihood production living, Ultrasonic Wave Flowmeter are also used widely, and Ultrasonic Wave Flowmeter is using speed
The measurement that poor method carries out gas flow is spent, one or more pairs of ultrasonic transductions are installed on the measurement pipeline section of gas ultrasonic flowmeter
Device, by taking one pair of them ultrasonic transducer as an example, ultrasonic transducer alternate emission and reception ultrasonic wave, using ultrasound examination skill
Art calculates gas flow rate by measuring the velocity of sound difference that ultrasonic wave forward and is inversely propagated along air-flow, and according to known measurement
Pipe diameter converses the operating condition flow of gas in pipelines flowing, and still, existing ultrasonic flowmeter leakproofness is poor, causes
The measurement accuracy of ultrasonic flowmeter is more low, and the range of measurement is lower, and installs inconvenient interference vulnerable to the external world.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of ultrasonic flowmeter, solves existing ultrasound
Wave flowmeter leakproofness is poor, measurement accuracy is more low, the range of measurement is lower and installation is inconvenient, and vulnerable to the external world
Interference the problem of.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of ultrasonic flowmeter, including measurement pipe
Body, the inside of the measurement tube body are equipped with rectifier, and the both ends of the measurement tube body are mounted on connecting plate, the connecting plate
On be evenly arranged with connecting hole, the front of the measurement tube body is provided with two groups of mounting bars, and is evenly arranged on mounting bar more
The upper end of group threaded hole, the measurement tube body is equipped with seal box, and the upper end of the seal box is equipped with measuring box, the measurement
The front of box is equipped with dodge gate, and the front of dodge gate is equipped with watch window, pacifies on the measuring box of described dodge gate one end
Equipped with Button Block, the inside of the measuring box is equipped with battery, and one end of the battery is equipped with main control board, the master
The upper end of control circuit board is equipped with liquid crystal display.
Preferably, the measurement tube body and the junction of connecting plate, seal box inner wall on and the surrounding of dodge gate be all provided with
It is equipped with sealing ring.
Preferably, fixed block is installed on the mounting bar, ultrasonic transducer is installed on the fixed block, it is described super
One end of acoustic wave transducer is equipped with ultrasonic probe, is provided with fixed spiral shell on the fixed block of two sides above and below the ultrasonic probe
Bolt.
Preferably, the inside of the seal box is equipped with temperature sensor, and one end of the temperature sensor is equipped with gas
Pressure sensor, one end of the ultrasonic transducer are equipped with conducting wire, and one end of the conducting wire passes through seal box and battery phase
Connection, the battery are connected by conducting wire and temperature sensor, baroceptor, main control board and liquid crystal display.
Preferably, one end of the dodge gate is equipped with hinge, and one end of the dodge gate passes through hinge and measuring box phase
Hingedly, one end of the dodge gate is equipped with buckle, and one end of dodge gate is mutually clamped by buckle with the Button Block on measuring box.
(3) beneficial effect
The utility model provides a kind of ultrasonic flowmeter, have it is following the utility model has the advantages that
(1) the utility model drives ultrasonic transducer and ultrasonic probe work by the battery of setting, to pipeline
The flow velocity and flow of interior natural gas measure, and by the threaded hole being uniformly arranged on mounting bar, cooperate ultrasound on fixed block
The wave probe fixing bolt that two sides are arranged up and down, convenient for fixed block to be fixedly mounted on mounting bar, while being conveniently adjusted two groups
The distance between fixed block increases the length of natural gas circulation in measurement pipe body, peace in conjunction measuring tube body according to measurement situation
The rectifier being equipped with improves the precision measured natural gas and measurement range.
(2) connecting hole on the connecting plate and connecting plate that the utility model passes through setting, convenient for tube body installation will be measured
On the natural gas line of measurement, structure is simple, improves the installation operation of ultrasonic flowmeter, by the conducting wire of setting, is convenient for
Battery-operated, so that the normal work of ultrasonic flowmeter, while the temperature sensor and baroceptor being arranged, it is right in real time
The gentle pressure of the intracorporal temperature of measurement pipe is detected, at the same in the information and measurement pipe body that will test natural gas flow and stream
Speed handles feedback to liquid crystal display by main circuit board, and convenient for intuitively showing, structure is simple, provides detection work
Convenience.
(3) the utility model is avoided inside measurement tubular body, measuring box and seal box by the sealing ring of setting into ash
And dampness, guarantee the normal use of each component in the measurement precision and ultrasonic flowmeter of ultrasonic flowmeter, avoids surpassing
Each component dampness or dust stratification, cause ultrasonic flowmeter to be influenced by the external world, so that ultrasonic flow in acoustic wave flow meter
The normal use of meter cooperates the buckle of dodge gate one end by the dodge gate being hinged with measuring box, convenient for carrying out to dodge gate
Operation is opened and closed, consequently facilitating to the inspection of main control board in measuring box, the replacement of battery and other component
Maintenance operations, and cooperate the watch window on dodge gate, convenient for observing the measurement data in measuring box, improve super
The using effect of acoustic wave flow meter.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the connecting board structure schematic diagram of the utility model；
Fig. 3 is the measuring box schematic diagram of internal structure of the utility model.
In figure: 1, measuring tube body；2, Button Block；3, it buckles；4, seal box；5, watch window；6, measuring box；7, hinge；8,
Sealing ring；9, conducting wire；10, mounting bar；11, threaded hole；12, fixed block；13, fixing bolt；14, ultrasonic transducer；15, surpass
Sonic probe；16, connecting plate；17, connecting hole；18, rectifier；19, liquid crystal display；20, temperature sensor；21, air pressure transmission
Sensor；22, main control board；23, battery 2；24, dodge gate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of ultrasonic flowmeter, including measurement tube body
1, the inside of the measurement tube body 1 is equipped with rectifier 18, and the both ends of the measurement tube body 1 are mounted on connecting plate 16, described
Connecting hole 17 is evenly arranged on connecting plate 16, on the junction of the measurement tube body 1 and connecting plate 16, the inner wall of seal box 4
It is provided with sealing ring 8 with the surrounding of dodge gate 24, by the sealing ring 8 of setting, is avoided inside measurement tube body 1,6 and of measuring box
Into ash and dampness inside seal box 4, guarantee each component in the measurement precision and ultrasonic flowmeter of ultrasonic flowmeter
Normal use avoids each component dampness or dust stratification in ultrasonic flowmeter, ultrasonic flowmeter is caused to be influenced by the external world, thus
So that the normal use of ultrasonic flowmeter, the front of the measurement tube body 1 is provided with two groups of mounting bars 10, and on mounting bar 10
It is evenly arranged with multiple groups threaded hole 11, fixed block 12 is installed on the mounting bar 10, ultrasound is installed on the fixed block 12
Wave transducer 14, one end of the ultrasonic transducer 14 are equipped with ultrasonic probe 15, the ultrasonic probe about 15 two
It is provided with fixing bolt 13 on the fixed block 12 of side, drives ultrasonic transducer 14 and ultrasonic wave to visit by the battery 23 of setting
First 15 work, measures the flow velocity and flow of the natural gas in pipeline, passes through the threaded hole being uniformly arranged on mounting bar 10
11, cooperate the fixing bolt 13 of about 15 two sides of ultrasonic probe setting on fixed block 12, convenient for fixed block 12 to be fixedly mounted
The distance between on mounting bar 10, while being conveniently adjusted two groups of fixed blocks 12, according to measurement situation, increase in measurement tube body 1
The length of natural gas circulation, the rectifier 18 being equipped in conjunction measuring tube body 1 improve the precision measured natural gas and survey
Range is measured, the upper end of the measurement tube body 1 is equipped with seal box 4, and the upper end of the seal box 4 is equipped with measuring box 6, the survey
The front of amount box 6 is equipped with dodge gate 24, and the front of dodge gate 24 is equipped with watch window 5, described 24 one end of dodge gate
Button Block 2 is installed, one end of the dodge gate 24 is equipped with hinge 7, and one end of the dodge gate 24 passes through hinge on measuring box 6
7 are hinged with measuring box 6, and one end of the dodge gate 24 is equipped with buckle 3, and one end of dodge gate 24 passes through buckle 3 and survey
2 phase of the Button Block clamping measured on box 6 cooperates the buckle 3 of 24 one end of dodge gate, just by the dodge gate 24 being hinged with measuring box 6
In carrying out opening and closing operation to dodge gate 24, consequently facilitating to the inspection of main control board 22, battery 23 in measuring box 6
Replacement and other component maintenance operations, and cooperate the watch window 5 on dodge gate 24, convenient for in measuring box 6
Measurement data observed, improve the using effect of ultrasonic flowmeter, the inside of the measuring box 6 is equipped with battery
23, one end of the battery 23 is equipped with main control board 22, and the upper end of the main control board 22 is equipped with liquid crystal display
Screen 19, the inside of the seal box 4 is equipped with temperature sensor 20, and one end of the temperature sensor 20 is equipped with air pressure sensing
Device 21, one end of the ultrasonic transducer 14 are equipped with conducting wire 9, and one end of the conducting wire 9 passes through seal box 4 and battery 23
It is connected, the battery 23 passes through conducting wire 9 and temperature sensor 20, baroceptor 21, main control board 22 and liquid crystal
Display screen 19 is connected, and by the conducting wire 9 of setting, works convenient for battery 23, so that the normal work of ultrasonic flowmeter, simultaneously
The temperature sensor 20 and baroceptor 21 of setting, and the model PT100 type of temperature sensor 20, baroceptor 21
Model BMP085, in real time to the gentle pressure of the temperature information that detects, while will test and measurement tube body in measurement tube body 1
The flow of natural gas and flow velocity are by being convenient for intuitive display in the processing feedback to liquid crystal display 19 of main circuit board 22 in 1
Out, structure is simple, provides the convenience of detection work.
In use, the connecting hole 17 on the connecting plate 16 and connecting plate 16 that pass through setting, pacifies convenient for that will measure tube body 1
On the natural gas line of measurement, by the threaded hole 11 being uniformly arranged on mounting bar 10, cooperate ultrasonic wave on fixed block 12
The fixing bolt 13 of about 15 two sides of probe setting, convenient for fixed block 12 to be fixedly mounted on mounting bar 10, while convenient for adjusting
The distance between whole two groups of fixed blocks 12 increase the length of natural gas circulation in measurement tube body 1 according to measurement situation, and cooperation is surveyed
The rectifier 18 being equipped in buret body 1 improves the precision measured natural gas and measurement range, passes through the battery of setting
23 driving ultrasonic transducers 14 and ultrasonic probe 15 work, and measure to the flow velocity and flow of the natural gas in pipeline,
Battery 23 drives the temperature sensor 20 and baroceptor 21 being arranged in seal box 4, and the type of temperature sensor 20 simultaneously
Number be PT100 type, the model BMP085 of baroceptor 21, in real time to measurement tube body 1 in the gentle pressure of temperature detect,
The flow of natural gas and flow velocity pass through the processing of main circuit board 22 feedback to liquid crystal in the information and measurement tube body 1 that will test simultaneously
On display screen 19, by the dodge gate 24 being hinged with measuring box 6, cooperate the buckle 3 of 24 one end of dodge gate, convenient for dodge gate
24 carry out opening and closing operation, consequently facilitating to the inspection of main control board 22 in measuring box 6, the replacement of battery 23 and
The maintenance operations of other component, and cooperate the watch window 5 on dodge gate 24, convenient for the measurement data in measuring box 6
It is observed, improves the using effect of ultrasonic flowmeter, while by the sealing ring 8 of setting, avoid inside measurement tube body 1,
Into ash and dampness inside measuring box 6 and seal box 4, guarantee the measurement precision and ultrasonic flowmeter of ultrasonic flowmeter
The normal use of interior each component avoids each component dampness or dust stratification in ultrasonic flowmeter, causes ultrasonic flowmeter by outer
Boundary influences, so that the normal use of ultrasonic flowmeter.
It can to sum up obtain, the utility model passes through the Button Block 2 of setting, buckle 3, watch window 5, sealing ring 8, conducting wire 9, installation
Item 10, threaded hole 11, fixed block 12, fixing bolt 13, ultrasonic transducer 14, ultrasonic probe 15, connecting plate 16, connecting hole
17, rectifier 18, liquid crystal display 19, temperature sensor 20, baroceptor 21, main control board 22, battery 23 and work
Dynamic door 24 to solve existing ultrasonic flowmeter leakproofness is poor, measurement accuracy is more low, the range of measurement is lower,
It is inconvenient with installation, and the problem of vulnerable to extraneous interference.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ultrasonic flowmeter, including measurement tube body (1), it is characterised in that: the inside of measurement tube body (1) is equipped with
The both ends of rectifier (18), measurement tube body (1) are mounted on connecting plate (16), are evenly arranged on the connecting plate (16)
The front of connecting hole (17), measurement tube body (1) is provided with two groups of mounting bars (10), and is evenly arranged on mounting bar (10)
The upper end of multiple groups threaded hole (11), measurement tube body (1) is equipped with seal box (4), and the upper end of the seal box (4) is equipped with
The front of measuring box (6), the measuring box (6) is equipped with dodge gate (24), and the front of dodge gate (24) is equipped with observation window
Mouthful (5) are equipped with Button Block (2) on the measuring box (6) of described dodge gate (24) one end, and the inside of the measuring box (6) is equipped with
One end of battery (23), the battery (23) is equipped with main control board (22), the upper end of the main control board (22)
Liquid crystal display (19) are installed.
2. a kind of ultrasonic flowmeter according to claim 1, it is characterised in that: the measurement tube body (1) and connecting plate
(16) on the inner wall of junction, seal box (4) and the surrounding of dodge gate (24) is provided with sealing ring (8).
3. a kind of ultrasonic flowmeter according to claim 1, it is characterised in that: be equipped on the mounting bar (10) solid
Determine block (12), is equipped with ultrasonic transducer (14) on the fixed block (12), one end peace of the ultrasonic transducer (14)
Equipped with ultrasonic probe (15), the ultrasonic probe (15) is provided with fixing bolt on the fixed block (12) of two sides up and down
(13)。
4. a kind of ultrasonic flowmeter according to claim 1, it is characterised in that: install the inside of the seal box (4)
Have temperature sensor (20), one end of the temperature sensor (20) is equipped with baroceptor (21), the ultrasonic wave transducer
One end of device (14) is equipped with conducting wire (9), and one end of the conducting wire (9) passes through seal box (4) and is connected with battery (23), institute
It states battery (23) and passes through conducting wire (9) and temperature sensor (20), baroceptor (21), main control board (22) and liquid crystal
Display screen (19) is connected.
5. a kind of ultrasonic flowmeter according to claim 1, it is characterised in that: install one end of the dodge gate (24)
Having hinge (7), one end of the dodge gate (24) is hinged by hinge (7) with measuring box (6), and the one of the dodge gate (24)
End is equipped with buckle (3), and one end of dodge gate (24) is mutually clamped by buckling (3) with the Button Block (2) on measuring box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966232.6U CN208238866U (en) | 2018-06-21 | 2018-06-21 | A kind of ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966232.6U CN208238866U (en) | 2018-06-21 | 2018-06-21 | A kind of ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208238866U true CN208238866U (en) | 2018-12-14 |
Family
ID=64574541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820966232.6U Expired - Fee Related CN208238866U (en) | 2018-06-21 | 2018-06-21 | A kind of ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208238866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967079A (en) * | 2019-10-25 | 2020-04-07 | 李晶 | Plug-in type gas ultrasonic flowmeter with uniformly distributed gas flow |
-
2018
- 2018-06-21 CN CN201820966232.6U patent/CN208238866U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967079A (en) * | 2019-10-25 | 2020-04-07 | 李晶 | Plug-in type gas ultrasonic flowmeter with uniformly distributed gas flow |
| CN110967079B (en) * | 2019-10-25 | 2021-05-11 | 上海中核维思仪器仪表有限公司 | Plug-in type gas ultrasonic flowmeter with uniformly distributed gas flow |
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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 |
Granted publication date: 20181214 Termination date: 20210621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |