CN108548580A - A kind of heavy caliber multichannel sonac structure - Google Patents
A kind of heavy caliber multichannel sonac structure Download PDFInfo
- Publication number
- CN108548580A CN108548580A CN201810332289.5A CN201810332289A CN108548580A CN 108548580 A CN108548580 A CN 108548580A CN 201810332289 A CN201810332289 A CN 201810332289A CN 108548580 A CN108548580 A CN 108548580A
- Authority
- CN
- China
- Prior art keywords
- mounting base
- energy converter
- protective plate
- gauge outfit
- sonac
- 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.)
- Granted
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 241000397426 Centroberyx lineatus Species 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012536 packaging technology Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000002463 transducing effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of heavy caliber multichannel sonac structures, including：Gauge outfit mounting base, which is fixed on, to be measured on pipeline section, and the first assembling structure is equipped with；Protective plate upper end is equipped with the second assembling structure, and lower end, which is equipped with, stretches out interconnecting piece, which is equipped with away line groove；Second assembling structure of protective plate upper end and the first assembling structure assembly connection of gauge outfit mounting base, the stretching interconnecting piece of the protective plate lower end stretches into energy converter mounting base to be fixedly connected with the energy converter mounting base；Energy converter is fixedly mounted on through energy converter pressing plate in energy converter mounting base, and the cabling of energy converter is connected to through the line groove of walking on protective plate in gauge outfit mounting base；Sealing cover assembly connection is in energy converter mounting base.It is fixedly connected with gauge outfit mounting base and energy converter mounting base by the way that specific structure protective plate is arranged, simple and ingenious structure, high cost welding procedure is eliminated, avoids using lead sealing, welded type cabling pipeline and connecting rod, reduces the packaging technology and manufacturing cost of sonac structure.
Description
Technical field
The invention belongs to acoustic sensor fields, more particularly to a kind of heavy caliber multichannel sonac structure.
Background technology
Existing sonac is as shown in Figure 1, 2, by gauge outfit 100, connecting rod 200, side screw 300, cabling pipeline 400,
Energy converter pressing plate 500, cowling panel 600 measure pipeline section 700, energy converter mounting base 800 and energy converter composition, wherein cabling pipeline
400, cowling panel 600, energy converter mounting base 800 and gauge outfit mounting base 900, which are soldered to, measures on pipeline section 700, and energy converter is (in figure not
Mark) it is placed in energy converter mounting base 800, the cabling of energy converter passes through on cabling pipeline 400 to gauge outfit 100, energy converter pressing plate
500 are fixed to energy converter in energy converter mounting base 800, are fixed by screw, and here with lead sealing by energy converter pressing plate 500
It is connect with energy converter mounting base 800, avoids dismantling；Gauge outfit 100 is fixed to through connecting rod 200 in gauge outfit mounting base 900, and through side
Screw 300 fixes connecting rod 200.The sonac of this structure has at least the following problems：(1) energy converter is placed in transducing
In device mounting base accommodating space, the Anti-dismantling requirement of metering field is met with lead sealing, lead sealing assembling is not easy, and improves assembling and material
Expect cost；(2) cabling of energy converter is worn through cabling pipeline to gauge outfit, and crooked pipeline increases assembling difficulty；(3) connecting rod is through side spiral shell
Entire gauge outfit is connected to gauge outfit mounting base by nail, because only being fixed with side screw, because vibrations screw easily loosens, gauge outfit is made to fall
Risk.
Invention content
Based on the problems of above-mentioned existing sonac, the present invention provides a kind of heavy caliber multichannel ultrasonic sensing
Device structure can solve the existing assembling solved present in current sonac and material cost height, assembling difficulty greatly and gauge outfit
There is the problem of easily falling risk.
The technical solution adopted in the present invention is as follows：
The present invention provides a kind of heavy caliber multichannel sonac structure, including：Gauge outfit, gauge outfit mounting base, measurement pipe
Section, energy converter mounting base, sealing cover, protective plate, rectifier pressing plate, cowling panel, energy converter pressing plate and energy converter；Wherein,
The gauge outfit is mounted in the gauge outfit mounting base；
The gauge outfit mounting base fixation is located on the measurement pipeline section, and the gauge outfit mounting base is equipped with the first assembly and ties
Structure；
The energy converter is located in the measurement pipeline section；
The protective plate is bending shape panel constructions, and the protective plate upper end is equipped with the with the gauge outfit mounting base
Matched second assembling structure of one assembling structure shape, which, which is equipped with, stretches out interconnecting piece, and the protective plate is equipped with
Walk line groove；
First assembling structure assembly connection of the second assembling structure of the protective plate upper end and the gauge outfit mounting base, should
The stretching interconnecting piece of protective plate lower end is stretched into the energy converter mounting base and is fixedly connected with the energy converter mounting base；
The energy converter is fixedly mounted on through the energy converter pressing plate in the energy converter mounting base, and the energy converter is walked
Line is connected to through the line groove of walking on the protective plate in the gauge outfit mounting base；
The cowling panel is mounted on through the rectifier pressing plate in the measurement pipeline section；
The energy converter mounting base is equipped with the 4th assembling structure, and the sealing cover is equipped with and the 4th assembling structure
The matched third assembling structure of shape, the sealing cover pass through the in the third assembling structure and the energy converter mounting base
Four assembling structure assembly connections are in the energy converter mounting base.
The present invention by the way that upper end is arranged there is the second assembling structure, lower end to have the board-like knot of bending shape for stretching out interconnecting piece
The protective plate of structure, can easily be connected to by assembly connection and in a manner of being fixedly connected gauge outfit mounting base and energy converter mounting base it
Between, the connection between gauge outfit mounting base and energy converter mounting base is realized only in a manner of assembling and connect, and saves high cost weldering
Technique is connect, also avoids using lead sealing, while eliminating the components such as welded type cabling pipeline and connecting rod, clever structure, drop
The low packaging technology and manufacturing cost of sonac improves the metering ratio of ultrasonic pipe segment structure.
Description of the drawings
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode elaborate, make that the above-mentioned and other purposes of the present invention, feature and advantage are more clear.All attached
Identical reference numeral indicates identical part in figure.Not deliberately attached drawing drawn to scale, it is preferred that emphasis is show the present invention's
Purport.
Fig. 1 is the sonac structural schematic diagram of the prior art；
Fig. 2 is another angled arrangement schematic diagram of the sonac of the prior art；
Fig. 3 is the schematic diagram of the heavy caliber multichannel sonac structure of the present invention；
Fig. 4 is another angle schematic diagram of the heavy caliber multichannel sonac structure of the present invention；
Fig. 5 is the schematic top plan view of the heavy caliber multichannel sonac structure of the present invention；
Fig. 6 is the protective plate schematic diagram of the heavy caliber multichannel sonac structure of the present invention；
Fig. 7 is the schematic top plan view of the protective plate of the heavy caliber multichannel sonac structure of the present invention；
Fig. 8 is the schematic diagram of the energy converter of the heavy caliber multichannel sonac structure of the present invention；
Fig. 9 is the schematic diagram of the sealing cover of the heavy caliber multichannel sonac structure of the present invention；
In Fig. 1,2：100- gauge outfits；200- connecting rods；The sides 300- screw；400- cabling pipelines；500- pressing plates；600- rectifications
Plate；700- measures pipeline section；800- energy converter mounting bases；900- gauge outfit mounting bases；
In Fig. 3~9：1- gauge outfits；2- gauge outfit mounting bases；3- measures pipeline section；4- energy converter mounting bases；5- sealing covers；6- is anti-
Backplate；7- cowling panel pressing plates；8- cowling panels；The reverse taper hole inner groovy of 9- energy converter mounting bases；The dovetail of 10- protective plates is convex
It rises；The stretching interconnecting piece of 11- protective plates；The dovetail groove of 12- gauge outfit mounting bases；13- encapsulating mouths；14- walks line groove.
Specific implementation mode
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
The embodiment of invention, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, belongs to protection scope of the present invention.
As shown in Fig. 3 to 5,8, the embodiment of the present invention provides a kind of heavy caliber multichannel sonac structure, including：Table
First 1, gauge outfit mounting base 2, measure pipeline section 3, energy converter mounting base 4, sealing cover 5, protective plate 6, cowling panel pressing plate 7, cowling panel 8,
Energy converter pressing plate and energy converter；Wherein,
The gauge outfit is mounted in the gauge outfit mounting base；
The fixation of gauge outfit mounting base 2 is located on the measurement pipeline section 3, and the gauge outfit mounting base 2 is equipped with the first assembly
Structure；
As shown in Figure 6,7, the protective plate 6 be bending shape panel constructions, 6 upper end of the protective plate be equipped with it is described
Matched second assembling structure of the first assembling structure shape of gauge outfit mounting base 2, which, which is equipped with, stretches out interconnecting piece
11, the protective plate 6 is equipped with away line groove 14；
First assembling structure assembly connection of the second assembling structure of 6 upper end of the protective plate and the gauge outfit mounting base 2,
The stretching interconnecting piece 11 of 6 lower end of protective plate is stretched into the energy converter mounting base 4 and is fixedly connected with the energy converter mounting base 4；
The energy converter is fixedly mounted on (energy converter and transducing in the energy converter mounting base 4 through the energy converter pressing plate
It is not shown in device pressing plate figure), the cabling of the energy converter is connected to the gauge outfit peace through the line groove 14 of walking on the protective plate 6
It fills in seat 2, is electrically connected with gauge outfit；
The cowling panel 8 is mounted on through the rectifier pressing plate 7 in the measurement pipeline section；
As shown in figure 9, the energy converter mounting base 4 be equipped with the 4th assembling structure, the sealing cover 5 be equipped with it is described
The matched third assembling structure of 4th assembling structure shape, the sealing cover 5 pass through the third assembling structure and the transducing
The 4th assembling structure assembly connection in device mounting base 4 is in the energy converter mounting base 4.
Those skilled in the art are it is recognised that other structure likeness in form can also be used in above-mentioned first, second assembling structure, such as
The groove etc. of the protrusion and T-type section in T-type section assembles as long as meeting the two, is fixed.
In above-mentioned sonac structure, protective plate 6 is the bending shape panel constructions of L-type curved-surface structure, the protection
First assembling structure of the upper end setting of plate 6 is dovetail tangs 10；
It is described walk line groove 14 be located at the L-type curved-surface structure between the stretching interconnecting piece 11 and the dovetail tangs 10
On side.
In above-mentioned sonac structure, the bottom that interconnecting piece 11 is connected to the horizontal plate body of protective plate 6 is stretched out.
In above-mentioned sonac structure, the stretching interconnecting piece 11 of 6 lower end of protective plate stretches into the energy converter mounting base 4
It is fixedly connected as with the energy converter mounting base 4：
It is connected by screw the stretching interconnecting piece 11 and the energy converter mounting base 4；
Alternatively,
By stretching out interconnecting piece 11 and the energy converter described in the glue bonding connection of filling in the energy converter mounting base 4
Mounting base 4；
The energy converter pressing plate is connect by screw with the energy converter mounting base 4.
In above-mentioned sonac structure, when the stretching interconnecting piece 11 is connect with the energy converter mounting base 4 through screw,
It connect the energy converter mounting base 4 with the energy converter pressing plate and shares one or more screws.
In above-mentioned sonac structure, energy converter mounting base 4 is equipped with and its internal glue filling opening 13 being connected to, the glue filling opening
13 sizes are more than 11 size of stretching interconnecting piece of 6 lower end of protective plate, and the stretching interconnecting piece 11 of 6 lower end of the protective plate is through the encapsulating
Hole 13 is stretched into the energy converter mounting base 4, which, which plays encapsulating, cabling and stretch out interconnecting piece 11, is inserted into energy converter installation
Triple role in seat 4.
In above-mentioned sonac structure, the glue filled in energy converter mounting base 4 uses anti-hydraulic glue or waterproof epoxy
Resin glue.
In above-mentioned sonac structure, the 4th assembling structure that energy converter mounting base 4 is equipped with is：
The energy converter mounting base 4 is equipped with reverse taper hole, is equipped with a groove 9 in the reverse taper hole, the reverse taper hole and
Groove 9 in it is the 4th assembling structure；
The sealing cover 5 is equipped with the matched third assembling structure of the 4th assembling structure shape：The sealing
Lid 5 is pyramidal structure, and the edge of the pyramidal structure is equipped with a protrusion, and the pyramidal structure and protrusion thereon are third assembly knot
Structure, the pyramidal structure and protrusion thereon in the reverse taper hole and the reverse taper hole that are arranged in the energy converter mounting base 4
9 shape of groove matches.
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Fig. 3 to 9, the present invention is a kind of heavy caliber multichannel sonac structure comprising：Gauge outfit 1, gauge outfit
Mounting base 2 measures pipeline section 3, energy converter mounting base 4, sealing cover 5, protective plate 6, cowling panel pressing plate 7, cowling panel 8, energy converter pressure
Plate and energy converter；Wherein,
6 lower end of protective plate is equipped with one and stretches out interconnecting piece 11, and upper end is equipped with a dovetail tangs 10, shape between 6 both ends of protective plate
At a horizontal L-type curved-surface structure, which is equipped with away line groove 14, and the cabling of energy converter is through walking line groove
14, in gauge outfit mounting base 2, connect with gauge outfit, stretch out interconnecting piece 11 and stretch into inside energy converter mounting base 4, the stretching interconnecting piece 11
A screw can be shared with energy converter pressing plate, be fixedly connected with energy converter mounting base 4, it also can be in 4 inside gluing of energy converter mounting base
After make stretching interconnecting piece 11 stretch into glue to fix through glue, it is non-dismountable that glue fixes back shroud 6, is set in gauge outfit mounting base 2
There is a dovetail groove 12, the dovetail tangs 10 of the dovetail groove 12 and 6 other end of protective plate coordinate, and the stretching on protective plate 6 connects
Protective plate 6 is fixed in gauge outfit mounting base with dovetail tangs 10 through fit structure by socket part 11, reaches Anti-dismantling purpose.Protective plate
6 structures can prevent the exposed outside of cabling, meet the requirement of measurement criteria.
Sealing cover 5 is pyramidal structure, which is equipped with a protrusion, and energy converter mounting base 4 is equipped with a back taper
Hole, the reverse taper hole is interior to be equipped with a groove 9, and sealing cover 5 coordinates with the groove 9 in the reverse taper hole of the energy converter mounting base 4,
With the protrusion of sealing cover 5 and the groove 9 of reverse taper hole inward flange, sealing cover 5 is fixed in energy converter mounting base 4.
After energy converter is installed to energy converter mounting base 4, energy converter is fixed using energy converter pressing plate, sealing cover 5 is through matching
It closes in installation to reverse taper hole, is filled glue by encapsulating mouth 13, the stretching interconnecting piece 11 of protective plate 6 is inserted into through encapsulating mouth 13
In energy converter mounting base 4, anti-hydraulic glue or waterproof epoxide-resin glue can be used in glue, prevents from destroying in product long period of soaking water
Electronic device performance.
The heavy caliber multichannel sonac structure of the present invention, is a kind of multichannel ultrasonic type sonac structure,
It is fixedly connected with gauge outfit mounting base and energy converter mounting base by the way that the protective plate of specific structure is arranged, and simple and ingenious structure saves
High cost welding procedure has been gone, has avoided using lead sealing, welded type cabling pipeline and connecting rod, reduces sonac structure
Packaging technology and manufacturing cost improve the metering ratio of ultrasonic pipe segment structure.
It is presently preferred embodiments of the present invention above, protection scope of the present invention is not limited to these embodiments, is familiar with this skill
The technical staff in art field in present disclosure technical scope, all cover in the present invention by the variation and replacement that can be readily occurred in
In protection domain.Therefore, the scope of the present invention should be subject to the scope of protection of the claims.
Claims (8)
1. a kind of heavy caliber multichannel sonac structure, which is characterized in that including：Gauge outfit (1), is surveyed gauge outfit mounting base (2)
Buret section (3), energy converter mounting base (4), sealing cover (5), protective plate (6), cowling panel pressing plate (7), cowling panel (8), energy converter
Pressing plate and energy converter；Wherein,
The gauge outfit (1) is mounted on the gauge outfit mounting base (2)；
Gauge outfit mounting base (2) fixation is located on the measurement pipeline section (3), and the gauge outfit mounting base (2) is equipped with the first dress
Distribution structure；
The energy converter is located in the measurement pipeline section (3)；
The protective plate (6) is bending shape panel constructions, and protective plate (6) upper end is equipped with and the gauge outfit mounting base
(2) matched second assembling structure of the first assembling structure shape, which, which is equipped with, stretches out interconnecting piece (11), institute
It states protective plate (6) and is equipped with away line groove (14)；
First assembling structure assembly connection of the second assembling structure and the gauge outfit mounting base (2) of protective plate (6) upper end,
The stretching interconnecting piece (11) of protective plate (6) lower end stretches into solid with the energy converter mounting base (4) in the energy converter mounting base (4)
Fixed connection；
The energy converter is fixedly mounted on through the energy converter pressing plate in the energy converter mounting base (4), and the energy converter is walked
Line is connected to through the cabling on the protective plate (6) in the gauge outfit mounting base (2)；
The cowling panel (8) is fixedly mounted on through the cowling panel pressing plate (7) in the measurement pipeline section (3)；
The energy converter mounting base (4) is equipped with the 4th assembling structure, and the sealing cover (5) is equipped with ties with the 4th assembly
It is configured the matched third assembling structure of shape, the sealing cover (5) passes through the third assembling structure and the energy converter mounting base
(4) the 4th assembling structure assembly connection on is on the energy converter mounting base (4).
2. a kind of heavy caliber multichannel sonac structure according to claim 1, which is characterized in that the protective plate
(6) it is the bending shape panel constructions of L-type curved-surface structure, the first assembling structure of the upper end setting of the protective plate (6) is swallow
Tail protrusion (10)；
It is described walk line groove (14) be located at it is described stretching interconnecting piece (11) and the dovetail tangs (10) between L-type curved-surface structure
Side on.
3. a kind of heavy caliber multichannel sonac structure according to claim 2, which is characterized in that the stretching connects
Socket part (11) is connected to the bottom of the horizontal plate body of protective plate (6).
4. a kind of heavy caliber multichannel sonac structure according to any one of claims 1 to 3, which is characterized in that
The stretching interconnecting piece (11) of protective plate (6) lower end stretches into the energy converter mounting base (4) and the energy converter mounting base (4)
It is fixedly connected as：
It is connected by screw the stretching interconnecting piece (11) and the energy converter mounting base (4)；
Alternatively,
By stretching out interconnecting piece (11) and the energy converter described in the glue bonding connection of filling in the energy converter mounting base (4)
Mounting base (4)；
The energy converter pressing plate is crossed screw and is connect with the energy converter mounting base (4).
5. a kind of heavy caliber multichannel sonac structure according to claim 4, which is characterized in that the energy converter
Mounting base (4) is equipped with and its internal glue filling opening (13) being connected to；The stretching interconnecting piece (11) of protective plate (6) lower end is through the filling
Glue hole (13) is stretched into the energy converter mounting base (4).
6. a kind of heavy caliber multichannel sonac structure according to claim 4, which is characterized in that the stretching connects
When socket part (11) is connect with the energy converter mounting base (4) through screw, the energy converter mounting base is connect with the energy converter pressing plate
(4) one or more screws are shared.
7. a kind of heavy caliber multichannel sonac structure according to claim 4, which is characterized in that the energy converter
The glue filled in mounting base (4) uses anti-hydraulic glue or waterproof epoxide-resin glue.
8. a kind of heavy caliber multichannel sonac structure according to any one of claims 1 to 3, which is characterized in that
The 4th assembling structure that the energy converter mounting base (4) is equipped with is：
The energy converter mounting base (4) is equipped with reverse taper hole, is equipped with a groove (9) in the reverse taper hole, the reverse taper hole and
Groove (9) in it is the 4th assembling structure；
The sealing cover (5) is equipped with the matched third assembling structure of the 4th assembling structure shape：The sealing cover
(5) it is pyramidal structure, the edge of the pyramidal structure is equipped with a protrusion, and the pyramidal structure and protrusion thereon are third assembly knot
Structure, the pyramidal structure and protrusion thereon in the reverse taper hole and the reverse taper hole that are arranged on the energy converter mounting base (4)
Groove shapes match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332289.5A CN108548580B (en) | 2018-04-13 | 2018-04-13 | Large-caliber multi-channel ultrasonic sensor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332289.5A CN108548580B (en) | 2018-04-13 | 2018-04-13 | Large-caliber multi-channel ultrasonic sensor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108548580A true CN108548580A (en) | 2018-09-18 |
| CN108548580B CN108548580B (en) | 2024-02-23 |
Family
ID=63515105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810332289.5A Active CN108548580B (en) | 2018-04-13 | 2018-04-13 | Large-caliber multi-channel ultrasonic sensor structure |
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| WO2021255397A1 (en) * | 2020-06-19 | 2021-12-23 | Integra Metering Sas | Flow meter and assembly method therefor |
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|---|---|---|---|---|
| CN110319895A (en) * | 2019-07-23 | 2019-10-11 | 瑞纳智能设备股份有限公司 | A kind of gauge outfit attachment device |
| WO2021255397A1 (en) * | 2020-06-19 | 2021-12-23 | Integra Metering Sas | Flow meter and assembly method therefor |
| FR3111695A1 (en) * | 2020-06-19 | 2021-12-24 | Integra Metering Sas | FLOW METER AND ITS MOUNTING PROCEDURE |
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| Publication number | Publication date |
|---|---|
| CN108548580B (en) | 2024-02-23 |
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