CN207215205U - A kind of ultrasonic flowmeter - Google Patents
A kind of ultrasonic flowmeter Download PDFInfo
- Publication number
- CN207215205U CN207215205U CN201721141965.8U CN201721141965U CN207215205U CN 207215205 U CN207215205 U CN 207215205U CN 201721141965 U CN201721141965 U CN 201721141965U CN 207215205 U CN207215205 U CN 207215205U
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- CN
- China
- Prior art keywords
- housing
- face
- converter
- flange
- ultrasonic transducer
- 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.)
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Abstract
The utility model discloses a kind of ultrasonic flowmeter, including the housing for polygon prism, the flange in the opposite sides face of housing one is fixed on, is fixed on the converter in shell one end face, and at least one pair of is fixed on ultrasonic transducer of the housing different from an opposite sides face of side where flange；The housing is provided with the through hole through the side of housing mounting flange, and the both ends of the through hole connect with the flange of respective end respectively.The utility model is easy to converter, flange and ultrasonic transducer being directly fixed on housing by screw by the way that housing is arranged into polygon prism, compared to the housing of existing tubulose, facility quick for installation.The easily suitable bad and aging of circuit caused by solving the problems, such as outside cabling mode using interconnector mode, greatly improve the practical performance and security performance of ultrasonic flowmeter.Because signal wire is located in wire connection cavity or housing, the space shared by outside cabling is saved.
Description
Technical field
It the utility model is related to flowmeter correlative technology field, more particularly to a kind of ultrasonic flowmeter.
Background technology
Ultrasonic flowmeter is by detecting flow of fluid to the effect of supersonic beam or ultrasonic pulse with the instrument of measurement stream amount.
Ultrasonic flowmeter is mainly by ultrasonic transducer (or the ultrasonic flow rate being made up of transducer and measurement pipe on measurement pipeline
Sensor) and converter composition.
Existing well head gas is the not pure fluid containing impurity such as oil, water, at present, it is most directly use orifice flowmeter,
The flow of the metering fluid such as precession spiral flowmeter and ultrasonic flowmeter, and the meter of orifice flowmeter, precession spiral flowmeter
Accuracy of measurement is not high, and the housing of existing ultrasonic flowmeter is tubular structure, is not easy mounting converter and ultrasonic transduction on housing
Device, and the length of tubular shell is big, thus it is larger using space-consuming during installation, it is impossible to meet the actual use demand of user,
Poor user experience.
In addition, connection line between the transducer of existing ultrasonic flowmeter, converter is by the way of outside cabling,
Because ultrasonic flowmeter is generally used in oil-containing, aqueous gas or liquid environment, outside line exist easily along bad and
The problem of aging.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic flowmeter that it is empty to solve the existing occupancy of existing ultrasonic flowmeter
Between big and outer lines Louis along bad and aging the problem of.
To use following technical scheme up to this purpose, the utility model：
A kind of ultrasonic flowmeter, including the housing for polygon prism, the flange in the opposite sides face of housing one is fixed on, is fixed on
The converter in shell one end face, and at least one pair of is fixed on ultrasound of the housing different from an opposite sides face of side where flange
Transducer；The housing is provided with the through hole through the side of housing mounting flange, the both ends of the through hole respectively with respective end
Flange connection.
Further, one end of the converter is provided with location and installation groove, and the converter is provided with the one of location and installation groove
The end face of the housing is fixed at end by screw, and forms wire connection cavity with the end face of the housing.
Further, the end face of the housing mounting converter and the side of installation ultrasonic transducer are equipped with threading
Hole, the threading hole on the end face of the housing mounting converter and the threading hole on the side of housing installation ultrasonic transducer
Connection.
Further, the end face of the housing mounting converter is provided with temperature sensor and pressure sensor, the temperature
The end face of housing where end where the probe of sensor and pressure sensor both passes through simultaneously is stretched into the through hole.
Further, the signal wire of the ultrasonic transducer penetrates the threading hole of the side of housing installation ultrasonic transducer,
And passed from the threading hole on the end face of housing mounting converter, and converter is connected in wire connection cavity；The TEMP
The signal wire of device and the signal wire of pressure sensor are connected to converter in wire connection cavity.
Further, it is equipped with the front shroud coordinated with it in housing side where each installation ultrasonic transducer.
Further, the housing is six prisms or eight prisms that an opposite sides face is provided with through hole.
Further, the central axis of the ultrasonic transducer and the central axis of flange are in that angle is 60 °.
Further, the side of mounting flange is adjacent with the side of installation ultrasonic transducer on the housing.
The beneficial effects of the utility model：By the way that housing is arranged into polygon prism, it is easy to converter, flange and ultrasound
Transducer is directly fixed on housing by screw, compared to the housing of existing tubulose, facility quick for installation.Connected using inside
Circuit caused by line mode solves the problems, such as outside cabling mode easily along bad and aging, greatly improves ultrasonic flowmeter
Practical performance and security performance.Because signal wire is located in wire connection cavity or housing, the space shared by outside cabling is saved.
Brief description of the drawings
Fig. 1 is the structural representation of ultrasonic flowmeter described in the utility model；
Fig. 2 is the front view of ultrasonic flowmeter described in the utility model；
Fig. 3 be ultrasonic flowmeter described in the utility model without flange when view in transverse section.
In figure：
1st, housing；2nd, flange；3rd, converter；4th, ultrasonic transducer；5th, through hole；6th, wire connection cavity；7th, threading hole；8th, protecgulum
Plate；9th, mounting groove.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figures 1 to 3, a kind of ultrasonic flowmeter, including the housing 1 for polygon prism are present embodiments provided, is fixed on
The flange 2 in the opposite sides face of housing 1 one, is fixed on the converter 3 of the end face of housing 1, and at least one pair of to be fixed on housing 1 different
Ultrasonic transducer 4 in an opposite sides face of the place side of flange 2；The housing 1 is provided with through the side of housing 1 of flange 2
The through hole 5 in face, the both ends of the through hole 5 connect with the flange 2 at the end.By the way that housing 1 is arranged into polygon prism, it is easy to change
Device 3, flange 2 and ultrasonic transducer 4 are directly fixed on housing 1 by screw, compared to the housing of existing tubulose, installation
It is quick convenient.The housing 1 is six prisms or eight prisms that an opposite sides face is provided with through hole 5, in the present embodiment, the housing
1 is provided with six prisms of through hole 5 using an opposite sides face.
In the present embodiment, one end of the converter 3 is provided with location and installation groove, and the converter 3 is provided with location and installation groove
One end the end face of the housing 1 is fixed on by screw, and form wire connection cavity 6 with the end face of the housing 1.The housing
The end face of 1 mounting converter 3 and the side of installation ultrasonic transducer 4 are equipped with threading hole 7, the mounting converter 3 of housing 1
End face on threading hole 7 and the housing 1 installation ultrasonic transducer 4 side on threading hole 7 connect.
The end face of the mounting converter 3 of housing 1 is provided with temperature sensor (not shown) and pressure sensor (in figure
It is not shown), the end face of housing 1 where end where the probe of the temperature sensor and pressure sensor both passes through simultaneously is stretched into described
In through hole 5, it is easy to the fluid for measuring circulation in through hole 5 to carry out the measurement of temperature and pressure.It is by the temperature and pressure of measurement
Calculate working condition pressure and reliable compensation data is provided, and then improve the measurement accuracy of ultrasonic flowmeter.
The signal wire of the ultrasonic transducer 4 penetrates the threading hole 7 that housing 1 installs the side of ultrasonic transducer 4, and from shell
Threading hole 7 on the end face of the mounting converter 3 of body 1 is passed, and converter 3 is connected in wire connection cavity 6；The temperature sensor
Signal wire and the signal wire of pressure sensor converter 3 is connected in wire connection cavity 6.Existing tubular shell is because by wall thickness
Limitation is not easy to the problem of circuit is easily along bad and aging be present using internal cabling mode, and the present embodiment uses said structure
Interconnector mode is realized, circuit caused by solving the problems, such as outside cabling mode easily along bad and aging, greatly improves
The practical performance and security performance of ultrasonic flowmeter.Simultaneously as signal wire is located in wire connection cavity 6 or housing 1, save outer
Space shared by portion's cabling, the distance between opposite sides face of housing 1 of polygon prism is reduced, and then reduce ultrasonic flow rate
The space-consuming of meter.The minimum length of existing tubulose ultrasonic flowmeter is 500mm, the ultrasonic flowmeter described in the present embodiment
Length only has 232mm, reduces 53.6%, substantially reduces the space-consuming of ultrasonic flowmeter.
4 place housing of each installation ultrasonic transducer 1 is equipped with the front shroud 8 coordinated with it on side, before described
The face relative with 1 side of installation 4 place housing of ultrasonic transducer of cover plate 8 is provided with mounting groove 9, and the ultrasonic transducer 4 is placed in institute
State mounting groove 9.Protective effect is carried out to ultrasonic transducer 4 by front shroud 8.
The central axis of the ultrasonic transducer 4 and the central axis of flange 2 are in that angle is 60 °, it is desirable to the housing 1
The length and width for installing the side of ultrasonic transducer 4 is respectively equal to the length and width of front shroud 8, and it is unnecessary to avoid adding
Size, reduce the size of ultrasonic flowmeter as far as possible.In order to meet above-mentioned angle requirement, the housing 1 is anon-normal six
Prism, and the side of mounting flange 2 is adjacent with the side of installation ultrasonic transducer 4 on the housing 1.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. a kind of ultrasonic flowmeter, it is characterised in that including the housing (1) for polygon prism, be fixed on the opposite sides of housing (1) one
The flange (2) in face, the converter (3) of housing (1) end face is fixed on, and at least one pair of is fixed on housing (1) different from flange
(2) ultrasonic transducer (4) in an opposite sides face of side where；The housing (1), which is provided with, runs through housing (1) mounting flange
(2) through hole (5) of side, the both ends of the through hole (5) connect with the flange (2) of respective end respectively.
2. ultrasonic flowmeter according to claim 1, it is characterised in that one end of the converter (3) is provided with positioning and pacified
Tankage, one end that the converter (3) is provided with location and installation groove are fixed on the end face of the housing (1) by screw, and with
The end face of the housing (1) forms wire connection cavity (6).
3. ultrasonic flowmeter according to claim 2, it is characterised in that the end face of housing (1) mounting converter (3)
And the side of installation ultrasonic transducer (4) is equipped with threading hole (7), on the end face of housing (1) mounting converter (3)
Threading hole (7) connects with the threading hole (7) on the side of the housing (1) installation ultrasonic transducer (4).
4. ultrasonic flowmeter according to claim 3, it is characterised in that the end face of housing (1) mounting converter (3)
Provided with temperature sensor and pressure sensor, shell where end where the probe of the temperature sensor and pressure sensor both passes through
The end face of body (1) is simultaneously stretched into the through hole (5).
5. ultrasonic flowmeter according to claim 4, it is characterised in that the signal wire of the ultrasonic transducer (4) penetrates
The threading hole (7) of the side of housing (1) installation ultrasonic transducer (4), and from the end face of housing (1) mounting converter (3)
Threading hole (7) passes, and is connected to converter (3) in wire connection cavity (6)；The signal wire and pressure sensing of the temperature sensor
The signal wire of device is connected to converter (3) in wire connection cavity (6).
6. ultrasonic flowmeter according to claim 5, it is characterised in that where each installation ultrasonic transducer (4)
The front shroud (8) coordinated with it is equipped with housing (1) side.
7. ultrasonic flowmeter according to claim 6, it is characterised in that the housing (1) is that an opposite sides face is provided with
Six prisms or eight prisms of through hole (5).
8. ultrasonic flowmeter according to claim 7, it is characterised in that the central axis of the ultrasonic transducer (4) with
The central axis of flange (2) is in that angle is 60 °.
9. ultrasonic flowmeter according to claim 8, it is characterised in that the side of mounting flange (2) on the housing (1)
It is adjacent with the side of installation ultrasonic transducer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721141965.8U CN207215205U (en) | 2017-09-07 | 2017-09-07 | A kind of ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721141965.8U CN207215205U (en) | 2017-09-07 | 2017-09-07 | A kind of ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215205U true CN207215205U (en) | 2018-04-10 |
Family
ID=61823582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721141965.8U Expired - Fee Related CN207215205U (en) | 2017-09-07 | 2017-09-07 | A kind of ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631767A (en) * | 2017-09-07 | 2018-01-26 | 上海诺仪表有限公司 | A kind of ultrasonic flowmeter |
-
2017
- 2017-09-07 CN CN201721141965.8U patent/CN207215205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631767A (en) * | 2017-09-07 | 2018-01-26 | 上海诺仪表有限公司 | A kind of ultrasonic flowmeter |
| CN107631767B (en) * | 2017-09-07 | 2024-05-10 | 上海一诺仪表有限公司 | Ultrasonic 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: 20180410 |