CN209485458U - Device for measuring ultrasonic wave flow - Google Patents
Device for measuring ultrasonic wave flow Download PDFInfo
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- CN209485458U CN209485458U CN201920423820.XU CN201920423820U CN209485458U CN 209485458 U CN209485458 U CN 209485458U CN 201920423820 U CN201920423820 U CN 201920423820U CN 209485458 U CN209485458 U CN 209485458U
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- tube
- ultrasonic wave
- blade
- wave flow
- measuring ultrasonic
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Abstract
The utility model provides a kind of device for measuring ultrasonic wave flow, and device for measuring ultrasonic wave flow is connected with pipeline, and device for measuring ultrasonic wave flow includes: rectifying tube, blade, mixing tube, antipriming pipe and deflector hole；Rectifying tube is the hollow circular tube that both ends have opening, and one end of rectifying tube is connected with pipeline；Blade is plate-like, and at least four blades are uniformly embedded into rectifying tube, and blade is connected with the inner wall of rectifying tube；Mixing tube is the hollow circular tube that both ends have opening, and one end of mixing tube is connected with the other end of rectifying tube；Antipriming pipe is the hollow circular tube that one end has opening, and one end of antipriming pipe is connected with the other end of mixing tube；At least two deflector holes are arranged on antipriming pipe.It adopts the structure, structure is simple, by will be at least four insertion rectifying tubes, it can be achieved that after so that uneven fluid is flowed through blade, stream field is redistributed when fluid flows into rectifying tube, phenomena such as to eliminate Secondary Flow, vortex.
Description
Technical field
The utility model relates to measuring ultrasonic wave flow technical fields, in particular to a kind of ultrasonic measuring device.
Background technique
Currently, in the related art, pipeline is connected with ultrasonic flowmeter, due to depositing for the choked flow pieces such as bend pipe, valve
It is distorted fluids within pipes VELOCITY DISTRIBUTION, VELOCITY DISTRIBUTION is asymmetric, and therefore, only guaranteed ultrasonic flowmeter is upper
Trip has sufficiently long straight pipe, is just able to satisfy its accuracy of measurement, and usually in field application, often it is unable to satisfy long enough
Straight pipe requirement, which limits the use scopes of ultrasonic flowmeter, therefore are meeting ultrasonic flow rate measurement amount accuracy
Under the premise of, the length of straight tube needed for shortening ultrasonic flowmeter is very necessary.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, the utility model proposes a kind of device for measuring ultrasonic wave flow.
In view of this, the present invention provides a kind of device for measuring ultrasonic wave flow, device for measuring ultrasonic wave flow with
Pipeline is connected, and device for measuring ultrasonic wave flow includes: rectifying tube, blade, mixing tube, antipriming pipe and deflector hole；Rectifying tube is
Both ends have the hollow circular tube of opening, and one end of rectifying tube is connected with pipeline；Blade is plate-like, and at least four blades are uniform
It is embedded in rectifying tube, and blade is connected with the inner wall of rectifying tube；Mixing tube is the hollow circular tube that both ends have opening, and is mixed
One end of pipe is connected with the other end of rectifying tube；Antipriming pipe is that one end has the hollow circular tube being open, and one end of antipriming pipe
It is connected with the other end of mixing tube；At least two deflector holes are arranged on antipriming pipe.
In the technical scheme, firstly, by setting the hollow circular tube that both ends have opening for rectifying tube, and will rectification
One end of pipe is connected with pipeline, flows into the fluid in pipeline in rectifying tube to realize；Secondly, by will at least four blades
It is uniformly embedded into rectifying tube, and blade is connected with the inner wall of rectifying tube, to improve the stability of blade；Again, pass through by
Mixing tube is set as the hollow circular tube that both ends have opening, and one end of mixing tube is connected with the other end of rectifying tube, with
Realize that flowing into the fluid in rectifying tube flows into mixing tube；Again, there is the hollow of opening by setting one end for antipriming pipe
Round tube, and one end of antipriming pipe is made to be connected with the other end of mixing tube, to realize that fluid flows into antipriming pipe；Again, pass through
At least two deflector holes are arranged on antipriming pipe, to realize that fluid is flowed out through deflector hole.It adopting the structure, structure is simple,
By will be at least four insertion rectifying tubes, it can be achieved that when fluid flows into rectifying tube, after so that uneven fluid is flowed through blade, convection current
It is redistributed, phenomena such as to eliminate Secondary Flow, vortex, can not only meet the premise of ultrasonic flow rate measurement amount accuracy
Under, shorten the entire length of device for measuring ultrasonic wave flow, to reduce the production cost of product, and improves ultrasonic flowmeter
Applicability, the difficulty of processing of device for measuring ultrasonic wave flow can also be reduced, and improve the essence of device for measuring ultrasonic wave flow
Degree, to improve the quality of device for measuring ultrasonic wave flow.
In addition, the device for measuring ultrasonic wave flow in above-mentioned technical proposal provided by the utility model can also have it is as follows
Additional technical feature:
In the above-mentioned technical solutions, it is preferable that blade is 12.
In the technical scheme, when blade quantity is very few, device for measuring ultrasonic wave flow can not fluid sufficiently flowed
Field mixing, and when blade quantity is excessive, it will increase crushing, so that the loss of device for measuring ultrasonic wave flow is improved, with
Shorten the service life of device for measuring ultrasonic wave flow；Therefore 12 are set by the quantity of blade, can not only fluid is made to fill
Divide and carry out flow field mixture, so that stream field is redistributed, phenomena such as further eliminating Secondary Flow, be vortexed, can also reduce super
The loss of acoustic wave flow measuring device extends the service life of product to improve the quality of device for measuring ultrasonic wave flow.
In the above-mentioned technical solutions, it is preferable that blade is fan-type blade.
In the technical scheme, by setting fan-type blade for blade, to realize that improving fluid carries out flow field mixture
Effect, so that flow field be made to be redistributed, phenomena such as further eliminating Secondary Flow, vortex.
In the above-mentioned technical solutions, it is preferable that the length of antipriming pipe is 25mm.
In the technical scheme, by setting 25mm for the length of antipriming pipe, porous tube section is passed fluid through to realize
After be sufficiently carried out rectification, to improve the quality of device for measuring ultrasonic wave flow.
In the above-mentioned technical solutions, it is preferable that device for measuring ultrasonic wave flow further include: locating slot；Locating slot setting exists
On rectifying tube, and in blade insertion locating slot.
In the technical scheme, by being arranged locating slot on rectifying tube, and blade is embedded in locating slot, to improve
The stability of blade, thus avoid blade generate shaking, and then improve fluid carry out flow field mixture effect, thus make flow field into
Row redistribution, phenomena such as further eliminating Secondary Flow, be vortexed.
In the above-mentioned technical solutions, it is preferable that blade includes: ontology and positioning region；One end of positioning region is connected with ontology
It connects, and in positioning region insertion locating slot；Wherein, the sectional area of ontology is greater than the sectional area of positioning region.
In the technical scheme, by the way that positioning region is connected with ontology, and positioning region one end is embedded in locating slot, by
In ontology sectional area be greater than positioning region sectional area, therefore realize can blade be connected in locating slot, thus realize to blade
Quick positioning；Using such mode, the stability that blade is connect with rectifying tube is not only increased, can also reduce blade and rectification
The equipment difficulty of pipe improves the assembling speed of blade and rectifying tube, and then improves the assembly efficiency of product.
In the above-mentioned technical solutions, it is preferable that the other end of positioning region is provided with chamfering.
In the technical scheme, by the way that the other end of positioning region is provided with chamfering, to realize that positioning region enters locating slot
Difficulty, to improve the assembling speed of blade and rectifying tube, and then improve the assembly efficiency of product.
Specifically, filler is filled in positioning region and the gap of rectifying tube by way of by sealing welding, to improve
Device for measuring ultrasonic wave flow leakproofness, flows out in device for measuring ultrasonic wave flow to avoid fluid, to prevent fluid
Waste to improve the utilization rate of fluid, and then reduces the use cost of product, to improve the usage experience of product.
In the above-mentioned technical solutions, it is preferable that rectifying tube, mixing tube and antipriming pipe are an integral structure.
In the technical scheme, it by the way that rectifying tube, mixing tube and antipriming pipe to be an integral structure, can further improve super
Acoustic wave flow measuring device leakproofness, flows out in device for measuring ultrasonic wave flow to avoid fluid, to prevent the wave of fluid
Take, to improve the utilization rate of fluid, and then the use cost of product is reduced, to improve the usage experience of product.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of the device for measuring ultrasonic wave flow of one embodiment according to the present utility model；
Fig. 2 shows the structural representations of the device for measuring ultrasonic wave flow of another embodiment according to the present utility model
Figure；
Fig. 3 is that Fig. 2 shows offices at the A of the device for measuring ultrasonic wave flow of another embodiment according to the present utility model
Portion's enlarged drawing；
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 3 are as follows:
12 rectifying tubes, 14 blades, 142 ontologies, 144 positioning regions, 16 mixing tubes, 18 antipriming pipes, 20 deflector holes, 22 positioning
Slot.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
The device for measuring ultrasonic wave flow according to the utility model some embodiments is described referring to Fig. 1 to Fig. 3.
In the embodiments of the present invention, as shown in Figure 1 to Figure 3, the utility model provides a kind of ultrasonic flow
Measuring device, device for measuring ultrasonic wave flow are connected with pipeline, and device for measuring ultrasonic wave flow includes: rectifying tube 12, blade
14, mixing tube 16, antipriming pipe 18 and deflector hole 20；Hollow circular tube of the rectifying tube 12 for both ends with opening, and rectifying tube 12
One end is connected with pipeline；Blade 14 is plate-like, and at least four blades 14 are uniformly embedded into rectifying tube 12, and blade 14 and rectification
The inner wall of pipe 12 is connected；Mixing tube 16 is that both ends have the hollow circular tube being open, and one end of mixing tube 16 and rectifying tube 12
The other end be connected；Antipriming pipe 18 is that one end has the hollow circular tube being open, and one end of antipriming pipe 18 and mixing tube 16
The other end is connected；At least two deflector holes 20 are arranged on antipriming pipe 18.
In this embodiment, firstly, by setting the hollow circular tube that both ends have opening for rectifying tube 12, and will rectification
One end of pipe 12 is connected with pipeline, flows into the fluid in pipeline in rectifying tube 12 to realize；Secondly, by will at least four
Blade 14 is uniformly embedded into rectifying tube 12, and blade 14 is connected with the inner wall of rectifying tube 12, to improve the stabilization of blade 14
Property；Again, by setting the hollow circular tube that both ends have opening for mixing tube 16, and by one end of mixing tube 16 and rectifying tube
12 other end is connected, to realize that flowing into the fluid in rectifying tube 12 flows into mixing tube 16；Again, by by antipriming pipe 18
It is set as the hollow circular tube that one end has opening, and one end of antipriming pipe 18 and the other end of mixing tube 16 is made to be connected, with reality
Existing fluid flows into antipriming pipe 18；Again, by being arranged at least two deflector holes 20 on antipriming pipe 18, to realize that fluid passes through
Deflector hole 20 flows out.It adopts the structure, structure is simple, by will be at least four insertion rectifying tubes 12, it can be achieved that working as fluid
When flowing into rectifying tube 12, after so that uneven fluid is flowed through blade 14, stream field is redistributed, to eliminate Secondary Flow, vortex etc.
Phenomenon, under the premise of can not only meeting ultrasonic flow rate measurement amount accuracy, the entirety for shortening device for measuring ultrasonic wave flow is long
Degree, to reduce the production cost of product, and improves the applicability of ultrasonic flowmeter, can also reduce measuring ultrasonic wave flow
The difficulty of processing of device, and the precision of device for measuring ultrasonic wave flow is improved, to improve the matter of device for measuring ultrasonic wave flow
Amount.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, blade 14 is 12.
In this embodiment, when 14 quantity of blade is very few, device for measuring ultrasonic wave flow can not fluid sufficiently flowed
Field mixing, and when 14 quantity of blade is excessive, it will increase crushing, so that the loss of device for measuring ultrasonic wave flow is improved,
To shorten the service life of device for measuring ultrasonic wave flow；Therefore 12 are set by the quantity of blade 14, can not only makes to flow
Body sufficiently carries out flow field mixture, so that stream field is redistributed, phenomena such as further eliminating Secondary Flow, be vortexed, can also drop
The loss of low device for measuring ultrasonic wave flow extends the service life of product to improve the quality of device for measuring ultrasonic wave flow.
In one embodiment of the utility model, it is preferable that blade 14 is fan-type blade 14.
In this embodiment, by setting fan-type blade 14 for blade 14, to realize that improving fluid progress flow field mixes
The effect of conjunction, thus phenomena such as redistributing flow field, further eliminate Secondary Flow, vortex.
In one embodiment of the utility model, it is preferable that the length of antipriming pipe 18 is 25mm.
In this embodiment, by setting 25mm for the length of antipriming pipe 18, antipriming pipe 18 is passed fluid through to realize
It is sufficiently carried out rectification after section, to improve the quality of device for measuring ultrasonic wave flow.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, device for measuring ultrasonic wave flow is also
It include: locating slot 22；Locating slot 22 is arranged on rectifying tube 12, and blade 14 is embedded in locating slot 22.
In this embodiment, by being arranged locating slot 22 on rectifying tube 12, and blade 14 is embedded in locating slot 22,
To improve the stability of blade 14, so that blade 14 be avoided to generate shaking, and then the effect that fluid carries out flow field mixture is improved, from
And phenomena such as redistributing flow field, further eliminating Secondary Flow, vortex.
In one embodiment of the utility model, it is preferable that blade 14 includes: ontology 142 and positioning region 144；Positioning
The one end in portion 144 is connected with ontology 142, and positioning region 144 is embedded in locating slot 22；Wherein, the sectional area of ontology 142 is greater than
The sectional area of positioning region 144.
In this embodiment, by the way that positioning region 144 is connected with ontology 142, and 144 one end of positioning region is embedded in and is positioned
In slot 22, due to ontology 142 sectional area be greater than positioning region 144 sectional area, realize can blade 14 be connected to locating slot
In 22, to realize the quick positioning to blade 14；Using such mode, not only increase what blade 14 was connect with rectifying tube 12
Stability can also reduce the equipment difficulty of blade 14 Yu rectifying tube 12, improve the assembling speed of blade 14 and rectifying tube 12, in turn
Improve the assembly efficiency of product.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, the other end of positioning region 144 is set
It is equipped with chamfering.
In this embodiment, by the way that the other end of positioning region 144 is provided with chamfering, to realize that it is fixed that positioning region 144 enters
The difficulty of position slot 22 to improve the assembling speed of blade 14 Yu rectifying tube 12, and then improves the assembly efficiency of product.
Specifically, filler is filled in positioning region 144 and the gap of rectifying tube 12 by way of by sealing welding, with
Device for measuring ultrasonic wave flow leakproofness is improved, is flowed out in device for measuring ultrasonic wave flow to avoid fluid, thus anti-fluid stopping
The waste of body to improve the utilization rate of fluid, and then reduces the use cost of product, to improve the usage experience of product.
In one embodiment of the utility model, it is preferable that rectifying tube 12, mixing tube 16 and antipriming pipe 18 are integral type
Structure.
In this embodiment, it by the way that rectifying tube 12, mixing tube 16 and antipriming pipe 18 to be an integral structure, can further mention
Praetersonic flow measurement device leakproofness, flows out in device for measuring ultrasonic wave flow to avoid fluid, to prevent fluid
Waste, with improve improve fluid utilization rate, and then reduce product use cost, to improve the usage experience of product.
Term " multiple " then refers to two or more in the description of the present invention, unless otherwise restricted clearly,
The orientation or positional relationship of the instructions such as term " on ", "lower" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " connection ", " installation ",
" fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally
Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Term " one embodiment ", " some embodiments ", " specific embodiment " etc. are retouched in the description of the present invention,
It states and means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the utility model at least
In one embodiment or example.In the present invention, schematic expression of the above terms are not necessarily referring to identical reality
Apply example or example.Moreover, the particular features, structures, materials, or characteristics of description can in any one or more embodiments or
It can be combined in any suitable manner in example.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of device for measuring ultrasonic wave flow, the device for measuring ultrasonic wave flow is connected with pipeline, which is characterized in that institute
Stating device for measuring ultrasonic wave flow includes:
Rectifying tube, the rectifying tube are that both ends have the hollow circular tube being open, and one end of the rectifying tube and the pipeline phase
Connection；
Blade, the blade is plate-like, and at least four blades are uniformly embedded into the rectifying tube, and the blade with it is described
The inner wall of rectifying tube is connected；
Mixing tube, the mixing tube are that both ends have the hollow circular tube being open, and one end of the mixing tube and the rectifying tube
The other end be connected；
Antipriming pipe, the antipriming pipe are that one end has the hollow circular tube being open, and one end of the antipriming pipe and the mixing tube
The other end be connected；
Deflector hole, at least two deflector holes are arranged on the antipriming pipe.
2. device for measuring ultrasonic wave flow according to claim 1, it is characterised in that:
The blade is 12.
3. device for measuring ultrasonic wave flow according to claim 2, it is characterised in that:
The blade is fan-type blade.
4. device for measuring ultrasonic wave flow according to claim 1, it is characterised in that:
The length of the antipriming pipe is 25mm.
5. device for measuring ultrasonic wave flow according to claim 1, which is characterized in that the device for measuring ultrasonic wave flow
Further include:
Locating slot, the locating slot are arranged on the rectifying tube, and the blade is embedded in the locating slot.
6. device for measuring ultrasonic wave flow according to claim 5, which is characterized in that the blade includes:
Ontology；
Positioning region, described positioning region one end are connected with the ontology, and the positioning region is embedded in the locating slot；
Wherein, the sectional area of the ontology is greater than the sectional area of the positioning region.
7. device for measuring ultrasonic wave flow according to claim 6, it is characterised in that:
The other end of the positioning region is provided with chamfering.
8. device for measuring ultrasonic wave flow according to any one of claims 1 to 7, it is characterised in that:
The rectifying tube, the mixing tube and the antipriming pipe are an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920423820.XU CN209485458U (en) | 2019-03-29 | 2019-03-29 | Device for measuring ultrasonic wave flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920423820.XU CN209485458U (en) | 2019-03-29 | 2019-03-29 | Device for measuring ultrasonic wave flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485458U true CN209485458U (en) | 2019-10-11 |
Family
ID=68134850
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920423820.XU Active CN209485458U (en) | 2019-03-29 | 2019-03-29 | Device for measuring ultrasonic wave flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839159A (en) * | 2019-03-29 | 2019-06-04 | 夏罗登工业科技(上海)有限公司 | Device for measuring ultrasonic wave flow |
-
2019
- 2019-03-29 CN CN201920423820.XU patent/CN209485458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839159A (en) * | 2019-03-29 | 2019-06-04 | 夏罗登工业科技(上海)有限公司 | Device for measuring ultrasonic wave flow |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 302-1, 22 Building 518, Shenzhuan Highway, Songjiang District, Shanghai, 201600 Patentee after: Charlotten Industrial Technology (Shanghai) Co.,Ltd. Address before: Room 302-1, 22 Building 518, Shenzhuan Highway, Songjiang District, Shanghai, 201600 Patentee before: SCHALOD INDUSTRIAL TECHNOLOGY (SHANGHAI) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |