CN207923214U - A kind of ultrasonic flow rate measurement device - Google Patents
A kind of ultrasonic flow rate measurement device Download PDFInfo
- Publication number
- CN207923214U CN207923214U CN201820490729.5U CN201820490729U CN207923214U CN 207923214 U CN207923214 U CN 207923214U CN 201820490729 U CN201820490729 U CN 201820490729U CN 207923214 U CN207923214 U CN 207923214U
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- battery case
- detection device
- flow rate
- fixed plate
- detector
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Abstract
The utility model discloses a kind of ultrasonic flow rate measurement devices, including detector, first detection device, charging interface, screwing bolts and ultrasonic sensor, the positive side of detector is equipped with display, the side of the display is equipped with control button, the side at the detector back side is equipped with battery case, the side of the battery case is equipped with protective shell by cutting with scissors curtain, side of the power switch far from battery case is equipped with charging interface, the bottom of the pedestal is equipped with fixed plate by link block, the inside of the fixed plate is equipped with ultrasonic sensor, the bottom of the fixed plate is equipped with connecting plate.The utility model is by being equipped with being used cooperatively for the first detection device and second detection device, it can be in pipe external pelivimetry fluid flow, instrumentation is simple, only need to be operated by menu prompt and carry out some and be simply provided, so that it may provide fast and accurately flow measurement to the user.
Description
Technical field
The utility model is related to field of flow measurement, specially a kind of ultrasonic flow rate measurement device.
Background technology
Flow measurement device generally includes the ultrasonic transducer being arranged on measuring main body, signal processing apparatus, existing
Have in technology, usually ultrasonic transducer is fixedly mounted on the tube wall of measurement body exterior of flow measurement device, and makes
The surface of emission of ultrasonic transducer passes through tube wall to be in contact with the fluid measured in main body, is emitted by ultrasonic transducer signal
With reception to realize that the function of measuring fluid, existing measurement main body mostly use metal material, measuring main body both sides has centainly
The concentric holes of angle certain length install ultrasonic transducer, current structure there are apparent defects：1, energy converter is fixed
It is highly susceptible to damage on the tube wall outside flow measurement device, be easy by different factor interference effect measuring accuracies
And unsightly, 2, the installation site of signal processing apparatus is higher than flange, exposed on the outside of pipeline, it is easy to cause signal processing device
The unexpected touching set, 3, ultrasonic transducer installation operation it is complicated, signal wire delivery line appearance is irregular, is unfavorable for protection letter
Number line, 4, gasket and ultrasonic flowmeter do not match, and occurring gasket in installation process needs gasket after man-hour manually hand-held, installation
The problems such as with the decentraction of ultrasonic flowmeter sealing surface, upset flow.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic flow rate measurement devices, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of ultrasonic flow rate measurement device, including
Detector, the first detection device, charging interface, screwing bolts and ultrasonic sensor, the positive side installation of detector
There are display, the side of the display that control button is installed, the side at the detector back side is equipped with battery case, described
The side of battery case is equipped with protective shell by cutting with scissors curtain, and the inside of the battery case is equipped with accumulator, and the battery case is separate
The side of protective shell is equipped with power switch, and side of the power switch far from battery case is equipped with charging interface, described to fill
The lower section of electrical interface is equipped with broadcast loudspeaker, and two groups of signaling interfaces, the bottom of the signaling interface are equipped with below the detector
Portion is equipped with the first detection device and second detection device, first detection device and second detection device by signal cable
Be internally provided with terminal box, the bottom of the terminal box is equipped with screwing bolts, and the bottom of the screwing bolts is equipped with pedestal,
The bottom of the pedestal is equipped with fixed plate by link block, and the inside of the fixed plate is equipped with ultrasonic sensor, described
The bottom of fixed plate is equipped with connecting plate.
Preferably, the bottom of the fixed plate is installed by fixing bolt and connecting plate.
Preferably, the both ends of the signal cable are equipped with line joint.
Preferably, the surface of the broadcast loudspeaker is equipped with Air Filter.
Preferably, the side of the battery case is equipped with card slot.
Compared with prior art, the utility model has the beneficial effects that：The ultrasonic flow rate measurement device passes through the first inspection
Being used cooperatively for device and second detection device is surveyed, can be in pipe external pelivimetry fluid flow, instrumentation is simple, only need to be by menu
Prompt operates and carries out some and is simply provided, so that it may provide fast and accurately flow measurement to the user, while can measure and build
At pipeline, solve the problems, such as to be unable to measure to being currently running pipeline, while difference is suitable for equipped with fixed plate and connecting plate
Aperture pipeline, make it that can be continuing with a period of time in the case that power free by being equipped with accumulator, it is effective to improve
The portability of device, present apparatus apparatus structure is compact, solid, reliable, and use scope is wide, while without closing flow or row
Go out liquid in pipe to measure, greatly facilitates use.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the detector structural schematic diagram of the utility model；
Fig. 3 is the ultrasonic generator figure of the utility model.
In figure:1, display；2, detector；3, control button；4, the first detection device；5, signal cable；6, circuit connects
Head；7, second detection device；8, signaling interface；9, broadcast loudspeaker；10, charging interface；11, power switch；12, battery case；13、
Accumulator；14, curtain is cut with scissors；15, protective shell；16, terminal box；17, screwing bolts；18, pedestal；19, link block；20, ultrasonic wave passes
Sensor；21, fixed plate；22, fixing bolt；23, connecting plate.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of ultrasonic flow rate measurement device, including inspection
Survey instrument 2, the first detection device 4, charging interface 10, screwing bolts 17 and ultrasonic sensor 20,2 positive side of detector peace
Equipped with display 1, display 1 is for showing that the data measured, the side of display 1 are equipped with control button 3, detector 2
The side at the back side is equipped with battery case 12, and the side of battery case 12 is equipped with card slot, can be fixed protective shell 15 by card slot, electricity
The side of pond box 12 is equipped with protective shell 15 by cutting with scissors curtain 14, and the inside of battery case 12 is equipped with accumulator 13, and accumulator 13 makes
It can be continuing with a period of time in the case that power free, effectively raise the portability of device, battery case 12 is far from guarantor
The side of protective case 15 is equipped with power switch 11, and power switch 11 can control the power supply of device, and power switch 11 is far from battery case
12 side is equipped with charging interface 10, can be that device charges by charging interface 10, facilitate next use, charging interface 10
The problem of lower section is equipped with broadcast loudspeaker 9, and broadcast loudspeaker 9 can occur prompt tone, remind user's not enough power supply, the table for the loudspeaker 9 that broadcast
Face is equipped with Air Filter, and Air Filter can prevent dust from entering in broadcast loudspeaker 9, and the lower section of detector 2 is equipped with two groups of signals and connects
The bottom of mouth 8, signaling interface 8 is equipped with the first detection device 4 and second detection device 7, the first detection dress by signal cable 5
It sets 4 to be used cooperatively with second detection device 7, instrumentation can be kept simple in pipe external pelivimetry fluid flow, the two of signal cable 5
End is equipped with line joint 6, and the first detection device 4 is internally provided with terminal box 16, the bottom of terminal box 16 with second detection device 7
Portion is equipped with screwing bolts 17, and the bottom of screwing bolts 17 is equipped with pedestal 18, and the bottom of pedestal 18 is installed by link block 19
There are fixed plate 21, the inside of fixed plate 21 that ultrasonic sensor 20 is installed, the bottom of fixed plate 21 is equipped with connecting plate 23, Gu
The bottom of fixed board 21 is installed by fixing bolt 22 and connecting plate 23, and device can be fixed and prevent from falling by fixing bolt 22.
Operation principle：In use, first passing through connecting plate 23 and fixed plate 21 by the first detection device 4 and second detection device
7 on the pipeline, by the way that the first detection device 4 is connect by signal cable 5 with second detection device 7 with detector 2,
Then starter, and when ultrasonic wave is propagated between the first detection device 4 and second detection device 7, the propagation speed of ultrasonic wave
It spends the flow rate of liquid flowed in pipe when by liquid by slightly accelerates, when the direction of ultrasonic propagation and flow rate of liquid phase
Inverse time, then the flow velocity of liquid can cause the deceleration of conduct acoustic waves, the time difference between the two is just directly proportional to the flow velocity in pipe,
After having measured flow velocity, if it is known that by sectional area, so that it may to calculate flow value.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of ultrasonic flow rate measurement device, including detector (2), the first detection device (4), charging interface (10), screw
Bolt (17) and ultrasonic sensor (20), it is characterised in that：The positive side of the detector (2) is equipped with display (1),
The side of the display (1) is equipped with control button (3), and the side at detector (2) back side is equipped with battery case (12),
The side of the battery case (12) is equipped with protective shell (15) by cutting with scissors curtain (14), and the inside of the battery case (12) is equipped with storage
Battery (13), side of the battery case (12) far from protective shell (15) are equipped with power switch (11), the power switch
(11) side far from battery case (12) is equipped with charging interface (10), and the lower section of the charging interface (10) is equipped with broadcast loudspeaker
(9), two groups of signaling interfaces (8) are installed, the bottom of the signaling interface (8) passes through signal electricity below the detector (2)
Cable (5) is equipped with the first detection device (4) and second detection device (7), first detection device (4) and second detection device
(7) be internally provided with terminal box (16), the bottom of the terminal box (16) is equipped with screwing bolts (17), the screwing bolts
(17) bottom is equipped with pedestal (18), and the bottom of the pedestal (18) is equipped with fixed plate (21), institute by link block (19)
The inside for stating fixed plate (21) is equipped with ultrasonic sensor (20), and the bottom of the fixed plate (21) is equipped with connecting plate
(23)。
2. a kind of ultrasonic flow rate measurement device according to claim 1, it is characterised in that：The bottom of the fixed plate (21)
It is installed by fixing bolt (22) and connecting plate (23) in portion.
3. a kind of ultrasonic flow rate measurement device according to claim 1, it is characterised in that：The signal cable (5)
Both ends are equipped with line joint (6).
4. a kind of ultrasonic flow rate measurement device according to claim 1, it is characterised in that：The broadcast loudspeaker (9)
Surface is equipped with Air Filter.
5. a kind of ultrasonic flow rate measurement device according to claim 1, it is characterised in that：The one of the battery case (12)
Side is equipped with card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820490729.5U CN207923214U (en) | 2018-04-09 | 2018-04-09 | A kind of ultrasonic flow rate measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820490729.5U CN207923214U (en) | 2018-04-09 | 2018-04-09 | A kind of ultrasonic flow rate measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923214U true CN207923214U (en) | 2018-09-28 |
Family
ID=63595400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820490729.5U Expired - Fee Related CN207923214U (en) | 2018-04-09 | 2018-04-09 | A kind of ultrasonic flow rate measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856755A (en) * | 2022-11-22 | 2023-03-28 | 国网甘肃省电力公司天水供电公司 | Portable electric energy metering detector for electric power detection |
-
2018
- 2018-04-09 CN CN201820490729.5U patent/CN207923214U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856755A (en) * | 2022-11-22 | 2023-03-28 | 国网甘肃省电力公司天水供电公司 | Portable electric energy metering detector for electric power detection |
| CN115856755B (en) * | 2022-11-22 | 2024-03-08 | 国网甘肃省电力公司天水供电公司 | Portable electric energy metering detector for electric power detection |
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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: 20180928 |