CN111982219A - Plug-in ultrasonic flowmeter - Google Patents
Plug-in ultrasonic flowmeter Download PDFInfo
- Publication number
- CN111982219A CN111982219A CN202010970993.0A CN202010970993A CN111982219A CN 111982219 A CN111982219 A CN 111982219A CN 202010970993 A CN202010970993 A CN 202010970993A CN 111982219 A CN111982219 A CN 111982219A
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- China
- Prior art keywords
- pipeline
- fixedly connected
- ultrasonic
- flange
- reflection mechanism
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- 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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- 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
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- 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
- G01F1/662—Constructional details
-
- 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
- G01F15/185—Connecting means, e.g. bypass conduits
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of ultrasonic flow meters, and discloses an insertion type ultrasonic flow meter which comprises a pipeline, a flow reflection mechanism, an ultrasonic sensor and an ultrasonic reflector, wherein the upper outer side wall of the pipeline is fixedly connected with a first flange through a supporting seat, the flow reflection mechanism is positioned above the pipeline, the lower end of the flow reflection mechanism is fixedly connected with a second flange through a supporting rod, the first flange is fixedly connected with the second flange through a plurality of first bolts, the middle parts of the front side and the rear side of the pipeline are respectively provided with a round hole, and the ultrasonic sensor and the ultrasonic reflector are positioned in the pipeline and respectively correspond to the two round holes. The flow reflection mechanism is convenient to install and fix the flow reflection mechanism and the pipeline, the ultrasonic sensor and the ultrasonic reflector are convenient to insert into the pipeline for installation and position correspondence, and the distance between the ultrasonic sensor and the ultrasonic reflector is convenient to adjust and convenient for people to use.
Description
Technical Field
The invention relates to the technical field of ultrasonic flow meters, in particular to an insertion type ultrasonic flow meter.
Background
The invented ultrasonic flow meter is based on the principle of "speed difference method" and is used for measuring the flow of liquid in circular tube. The flow meter adopts advanced multi-pulse technology, signal digital processing technology and error correction technology, so that the flow meter can be more suitable for the environment of an industrial field, and the metering is more convenient, economic and accurate. The product reaches the advanced level at home and abroad, and can be widely applied to the fields of petroleum, chemical engineering, metallurgy, electric power, water supply and drainage and the like.
At present, ultrasonic flowmeter need insert the inside of pipeline with ultrasonic sensor and ultrasonic reflector when using to carry out flow detection to the fluid in the pipeline, but among the prior art, ultrasonic sensor and ultrasonic reflector insert the fixed setting of pipeline, and the distance is fixed between the two, and the regulation of not being convenient for uses inconveniently, consequently, provides an inserted ultrasonic flowmeter.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, an ultrasonic sensor and an ultrasonic reflector are fixedly arranged by being inserted into a pipeline, the distance between the ultrasonic sensor and the ultrasonic reflector is fixed, the ultrasonic sensor and the ultrasonic reflector are inconvenient to adjust and use, and the insertion type ultrasonic flowmeter is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an insertion type ultrasonic flowmeter comprises a pipeline, a flow reflection mechanism, an ultrasonic sensor and an ultrasonic reflector, wherein the upper outer side wall of the pipeline is fixedly connected with a first flange through a supporting seat, the flow reflection mechanism is positioned above the pipeline, the lower end of the flow reflection mechanism is fixedly connected with a second flange through a supporting rod, the first flange is fixedly connected with the second flange through a plurality of first bolts, round holes are respectively formed in the middle parts of the front side and the rear side of the pipeline, the ultrasonic sensor and the ultrasonic reflector are positioned in the pipeline and respectively correspond to the two round holes, the two opposite ends of the ultrasonic sensor and the ultrasonic reflector are fixedly connected with an inserted bar through a fixing plate, a sleeve is movably sleeved on the bar wall of the inserted bar, the bar wall of the inserted bar is fixedly connected with two symmetrically-arranged limiting slide blocks, and the inner side wall of the sleeve is provided with two limiting slide grooves matched with the limiting, the utility model discloses a pipeline, including the sleeve, the outer wall of inserted bar, the one end of sleeve, the one end of outer side of being located the pipeline is rotated through antifriction bearing and is connected with the nut, the pole wall of inserted bar is located the outside one end of pipeline and is equipped with the screw thread and cup joints with the nut screw thread, telescopic lateral wall is located the outside one end of pipeline and has fixed the cup jointed third flange, the outer end fixedly connected with solid fixed cylinder of round hole, the other end fixedly connected with fourth flange of solid fixed cylinder, the third flange is through a plurality of second bolts and fourth flange fixed connection, the sleeve cup joints with solid fixed cylinder activity, flow reflection mechanism respectively with ultrasonic sensor and ultrasonic reflector signal connection through two.
Preferably, two equal fixedly connected with sealing washer in the both ends that telescopic inside wall is relative, two the sealing washer cup joints each other and offsets the setting with two inserted bars respectively.
Preferably, two opposite ends of the two insertion rods are fixedly connected with rubber sleeves.
Preferably, two opposite ends of the nut are fixedly connected with annular knobs, anti-skid grains are arranged on the surfaces of the annular knobs, and the annular knobs are movably sleeved with the inserted rods.
Preferably, the two insertion rods and the two fixing plates are made of stainless steel materials.
Preferably, the left end and the right end of the pipeline are both fixedly connected with fifth flanges.
Compared with the prior art, the invention provides an insertion type ultrasonic flowmeter, which has the following beneficial effects:
1. this bayonet ultrasonic flowmeter, through the flow reflection mechanism who is equipped with, first flange, the second flange, ultrasonic sensor, ultrasonic reflector, two inserted bars, two sleeves, two sets of spacing slider, two sets of spacing spouts, two nuts, two third flanges, mutually supporting of two fixed cylinders and two fourth flanges, be convenient for install fixedly flow reflection mechanism and pipeline, and be convenient for insert pipeline internally mounted and position with ultrasonic sensor and ultrasonic reflector and correspond, still be convenient for adjust the distance between ultrasonic sensor and the ultrasonic reflector, the people of being convenient for use.
2. This bayonet ultrasonic flowmeter is convenient for improve the leakproofness between two sleeves and two inserted bars through two sealing washers that are equipped with, is convenient for protect two wires and the junction of two inserted bars through two rubber sleeves that are equipped with, avoids the wire to damage, and it is rotatory to be convenient for people to rotate the nut through two annular knobs that are equipped with.
The device has the advantages that the device can be conveniently and fixedly arranged on the flow reflection mechanism and the pipeline, the ultrasonic sensor and the ultrasonic reflector can be conveniently inserted into the pipeline to be arranged and correspond to each other in position, the distance between the ultrasonic sensor and the ultrasonic reflector can be conveniently adjusted, and the device is convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of an insertion type ultrasonic flowmeter according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure: the device comprises a pipeline 1, a flow reflection mechanism 2, an ultrasonic sensor 3, an ultrasonic reflector 4, a first flange 5, a second flange 6, a fixing plate 7, an inserted rod 8, a sleeve 9, a limiting slide block 10, a nut 11, a third flange 12, a fixing barrel 13, a fourth flange 14, a sealing ring 15, a rubber sleeve 16, an annular knob 17 and a fifth flange 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an insertion type ultrasonic flowmeter comprises a pipeline 1, a flow reflection mechanism 2, an ultrasonic sensor 3 and an ultrasonic reflector 4, wherein the upper outer side wall of the pipeline 1 is fixedly connected with a first flange 5 through a support seat, the flow reflection mechanism 2 is positioned above the pipeline 1, the lower end of the flow reflection mechanism 2 is fixedly connected with a second flange 6 through a support rod, the first flange 5 is fixedly connected with the second flange 6 through a plurality of first bolts, the middle parts of the front side and the rear side of the pipeline 1 are respectively provided with a circular hole, the ultrasonic sensor 3 and the ultrasonic reflector 4 are positioned in the pipeline 1 and respectively correspond to the two circular holes, two opposite ends of the ultrasonic sensor 3 and the ultrasonic reflector 4 are respectively fixedly connected with an inserted rod 8 through a fixing plate 7, the rod wall of the inserted rod 8 is movably sleeved with a sleeve 9, and the rod wall of the inserted rod 8 is fixedly connected with two, two spacing spouts with spacing slider 10 assorted are seted up to sleeve 9's inside wall, sleeve 9 is located the outside one end of pipeline 1 and rotates through antifriction bearing and is connected with nut 11, the pole wall of inserted bar 8 is located the outside one end of pipeline 1 and is equipped with the screw thread and cup joints with nut 11 screw thread, the fixed cover of the outside one end that is located pipeline 1 of sleeve 9 has connect third flange 12, the outer end fixedly connected with solid fixed cylinder 13 of round hole, the other end fixedly connected with fourth flange 14 of solid fixed cylinder 13, third flange 12 is through a plurality of second bolts and fourth flange 14 fixed connection, sleeve 9 cup joints with solid fixed cylinder 13 activity, flow reflection mechanism 2 respectively with ultrasonic sensor 3 and ultrasonic reflector 4 signal connection through two wires, and two wires are respectively with two inserted bars 8 and two fixed plate 7 fixed grafting.
The equal fixedly connected with sealing washer 15 in the both ends that the inside wall is relative of two sleeves 9, two sealing washers 15 cup joint each other and offset the setting with two inserted bars 8 respectively, are convenient for improve the leakproofness between inserted bar 8 and the sleeve 9.
The two opposite ends of the two insertion rods 8 are fixedly connected with rubber sleeves 16, so that the connection between the wires and the insertion rods 8 is protected, and the wires are prevented from being damaged.
Two opposite ends of the two nuts 11 are fixedly connected with annular knobs 17, anti-skid grains are arranged on the surfaces of the annular knobs 17, the annular knobs 17 are movably sleeved with the inserted rods 8, and people can rotate the annular knobs 17 to drive the nuts 11 to rotate.
Two inserted bar 8 and two fixed plates 7 are stainless steel material and make, are convenient for make inserted bar 8 sturdy and durable more with fixed plate 7, and avoid inserted bar 8 and fixed plate 7 to receive corrosion damage.
The left end and the right end of the pipeline 1 are fixedly connected with fifth flanges 18, so that the pipeline 1 and the fluid pipeline can be connected and fixed conveniently.
When the ultrasonic flow reflection mechanism is used, the flow reflection mechanism 2 and the pipeline 1 are conveniently installed through the arranged first flange and the arranged second flange, the ultrasonic sensor 3 and the ultrasonic reflector 4 are conveniently inserted into the pipeline 1 through the arranged two inserting rods 8, the arranged two fixing plates 7 and the arranged two sleeves 9, the sleeves 9 are conveniently and fixedly installed through the arranged fixing cylinders 13, the arranged fourth flanges 14 and the arranged third flanges 12, the positions of the inserting rods 8 and the sleeves 9 are conveniently adjusted through the arranged nuts 11, the arranged two limiting sliding blocks 10 and the arranged two limiting sliding grooves, the depth of the ultrasonic sensor 3 and the depth of the ultrasonic reflector 4 inserted into the pipeline 1 are conveniently adjusted, and therefore the distance between the ultrasonic sensor 3 and the ultrasonic reflector 4 is conveniently adjusted, and the ultrasonic flow reflection mechanism is convenient for people to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An insertion type ultrasonic flowmeter comprises a pipeline (1), a flow reflection mechanism (2), an ultrasonic sensor (3) and an ultrasonic reflector (4), and is characterized in that the upper outer side wall of the pipeline (1) is fixedly connected with a first flange (5) through a supporting seat, the flow reflection mechanism (2) is positioned above the pipeline (1), the lower end of the flow reflection mechanism (2) is fixedly connected with a second flange (6) through a supporting rod, the first flange (5) is fixedly connected with the second flange (6) through a plurality of first bolts, round holes are formed in the middle portions of the front side and the rear side of the pipeline (1), the ultrasonic sensor (3) and the ultrasonic reflector (4) are positioned inside the pipeline (1) and correspond to the positions of the two round holes respectively, and the two opposite ends of the ultrasonic sensor (3) and the ultrasonic reflector (4) are fixedly connected with an insertion rod (8) through a fixing plate (7), the rod wall of the inserted rod (8) is movably sleeved with a sleeve (9), the rod wall of the inserted rod (8) is fixedly connected with two symmetrical limiting sliding blocks (10), the inner side wall of the sleeve (9) is provided with two limiting sliding grooves matched with the limiting sliding blocks (10), one end of the sleeve (9) positioned outside the pipeline (1) is rotatably connected with a nut (11) through a rolling bearing, one end of the rod wall of the inserted rod (8) positioned outside the pipeline (1) is provided with threads and is in threaded sleeve connection with the nut (11), one end of the outer side wall of the sleeve (9) positioned outside the pipeline (1) is fixedly sleeved with a third flange (12), the outer end of a round hole is fixedly connected with a fixed cylinder (13), the other end of the fixed cylinder (13) is fixedly connected with a fourth flange (14), the third flange (12) is fixedly connected with the fourth flange (14) through a plurality of second bolts, the sleeve (9) is movably sleeved with the fixed cylinder (13), the flow reflection mechanism (2) is in signal connection with the ultrasonic sensor (3) and the ultrasonic reflector (4) through two wires respectively, and the two wires are fixedly inserted with the two insertion rods (8) and the two fixed plates (7) respectively.
2. An inserted ultrasonic flowmeter according to claim 1, wherein two opposite ends of the inner side wall of the two sleeves (9) are fixedly connected with sealing rings (15), and the two sealing rings (15) are respectively sleeved with and abutted against the two plug rods (8).
3. An insertion ultrasonic flowmeter according to claim 1, characterized in that rubber sleeves (16) are fixedly connected to opposite ends of the two plungers (8).
4. An inserted ultrasonic flowmeter as claimed in claim 1, wherein two opposite ends of the two nuts (11) are fixedly connected with annular knobs (17), the surfaces of the annular knobs (17) are provided with anti-skid threads, and the annular knobs (17) are movably sleeved with the inserted rods (8).
5. An insertion ultrasonic flowmeter according to claim 1, characterized in that both the plug-in pins (8) and both the fixing plates (7) are made of stainless steel material.
6. An insertion-type ultrasonic flow meter according to claim 1, characterized in that a fifth flange (18) is fixedly connected to both the left and right ends of the pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010970993.0A CN111982219A (en) | 2020-09-16 | 2020-09-16 | Plug-in ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010970993.0A CN111982219A (en) | 2020-09-16 | 2020-09-16 | Plug-in ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111982219A true CN111982219A (en) | 2020-11-24 |
Family
ID=73449876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010970993.0A Withdrawn CN111982219A (en) | 2020-09-16 | 2020-09-16 | Plug-in ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111982219A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903054A (en) * | 2021-01-18 | 2021-06-04 | 江苏佰创仪表有限公司 | Multichannel pipeline measurement type flowmeter |
| CN113532559A (en) * | 2021-06-23 | 2021-10-22 | 京源中科科技股份有限公司 | Plug-in ultrasonic flowmeter |
-
2020
- 2020-09-16 CN CN202010970993.0A patent/CN111982219A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903054A (en) * | 2021-01-18 | 2021-06-04 | 江苏佰创仪表有限公司 | Multichannel pipeline measurement type flowmeter |
| CN113532559A (en) * | 2021-06-23 | 2021-10-22 | 京源中科科技股份有限公司 | Plug-in ultrasonic flowmeter |
| CN113532559B (en) * | 2021-06-23 | 2024-05-17 | 京源中科科技股份有限公司 | Plug-in ultrasonic flowmeter |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201124 |