CN212058923U - Ultrasonic flowmeter pipeline section - Google Patents
Ultrasonic flowmeter pipeline section Download PDFInfo
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- CN212058923U CN212058923U CN202020993053.9U CN202020993053U CN212058923U CN 212058923 U CN212058923 U CN 212058923U CN 202020993053 U CN202020993053 U CN 202020993053U CN 212058923 U CN212058923 U CN 212058923U
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- pipe section
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Abstract
The utility model discloses an ultrasonic flowmeter pipe section, which comprises a pipe section, an insert rod pipe cover, an insert rod sleeve, a flange, a round hole, a temperature measuring column and a pressure measuring column, wherein the pipe section is provided with paired arc grooves which are respectively arranged at two sides of the pipe section; the inserting rod pipe is provided with an arc-shaped groove, and the number of the arc-shaped grooves of the inserting rod pipe is consistent with that of the arc-shaped grooves of the pipe sections and the inserting rod pipe can be welded in a matched mode; the inserted link sleeve is welded into the inserted link pipe, and the inserted link pipe cover is welded at the bottom end of the inserted link pipe; the flanges are welded on two sides of the pipe section in parallel, the axis of the round hole is vertical to the connecting line of the centers of the paired arc-shaped grooves of the pipe section, and the temperature measuring column and the pressure measuring column are respectively welded on the round holes. The utility model discloses an ultrasonic flowmeter pipeline section to the seamless nonrust steel pipe of sanitary-grade standard, with laser cutting, laser welding, the automatic frock of cooperation improves table body production efficiency more than 1 times, more energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a flow measurement field, in particular to ultrasonic flowmeter pipeline section structure.
Background
The meter body of the pipe section of the existing large-diameter ultrasonic flowmeter in China is produced by adopting a casting process, the production time period of the process cannot meet the delivery requirements of customers, the casting process is complex, the labor intensity of workers is high, the energy consumption is high, the air pollution is serious and the like, and the manufacturing process of the pipe section meter body of the ultrasonic flowmeter becomes a bottleneck which restricts the production efficiency of the meter body and saves energy and reduces emission.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the casting process of the existing ultrasonic flowmeter pipe section meter body, the utility model relates to an ultrasonic flowmeter pipe section, the utility model discloses can produce the meter body fast, and energy-concerving and environment-protective.
The technical scheme of the utility model, as follows:
the utility model discloses the tubular product that uses all is the current tubular product on the market, uses laser cutting, lathe work to tubular product, can produce the pipeline section part fast, and the quick welding equipment, greatly reduced production time. And the pollution problem caused by processing does not exist.
The utility model provides an ultrasonic flowmeter pipe section, which comprises a pipe section, an insert rod pipe cover, an insert rod sleeve and a flange, wherein the pipe section is provided with paired arc grooves which are respectively arranged at two sides of the pipe section; the inserting rod pipe is provided with an arc-shaped groove, and the number of the arc-shaped grooves of the inserting rod pipe is consistent with that of the arc-shaped grooves of the pipe sections and the inserting rod pipe can be welded in a matched mode; the inserted link sleeve is welded into the inserted link pipe, and the inserted link pipe cover is welded at the bottom end of the inserted link pipe; the flanges are welded on the two sides of the pipe section in parallel.
When the ultrasonic flowmeter is used, in order to monitor the stability of fluid, two round holes are also arranged on the pipe section, the axes of the round holes are vertical to the connecting line of the centers of the paired arc-shaped grooves of the pipe section, the pipe section of the ultrasonic flowmeter further comprises a temperature measuring column and a pressure measuring column, and the temperature measuring column and the pressure measuring column are respectively welded on the round holes.
The number of the arc-shaped grooves processed by the pipe section can be even number such as 2,4,6,8 and the like in pairs. In the in-process of in-service use, use 4 arc walls more, place 4 transducers or 8 transducers, can improve flowmeter test accuracy on the one hand, on the other hand can not increase the volume of flowmeter pipeline section.
The pressure measuring column is provided with a mounting hole for placing a pressure sensor and a screw hole for fixing accessories.
And the temperature measuring column is provided with a mounting hole for placing a temperature sensor.
The utility model has the advantages that: the utility model discloses an ultrasonic flowmeter pipeline section to the seamless nonrust steel pipe of sanitary-grade standard, with laser cutting, laser welding, the automatic frock of cooperation improves table body production efficiency more than 1 times, more energy-concerving and environment-protective.
Drawings
Fig. 1 is the schematic view of the whole structure of the pipe section of the ultrasonic flowmeter of the present invention.
Fig. 2 is the schematic view of the exploded structure of the ultrasonic flowmeter pipe section of the present invention.
Fig. 3 is an enlarged view of the temperature measuring column and the pressure measuring column of the ultrasonic flowmeter pipe section of the present invention.
Detailed Description
The invention is described below with reference to the accompanying drawings, and the examples are only for explaining the invention, but not for limiting the scope of the invention.
The utility model provides an ultrasonic flowmeter pipe section, which comprises a pipe section 1, an inserted bar pipe 2, an inserted bar pipe cover 3, an inserted bar sleeve 4 and a flange 5, wherein the pipe section is provided with paired arc-shaped grooves 11, and the arc-shaped grooves 11 are respectively arranged at two sides of the pipe section 1; the inserted rod pipe 2 is provided with an arc-shaped groove 21, and the arc-shaped grooves 21 of the inserted rod pipe and the arc-shaped grooves 11 of the pipe section are consistent in number and can be welded in an inosculating manner; the inserted bar sleeve 4 is welded into the inserted bar pipe 2, and the inserted bar pipe cover 3 is welded at the bottom end of the inserted bar pipe 2; the flanges 5 are welded in parallel on both sides of the pipe section 1. The utility model discloses an ultrasonic flowmeter pipeline section is made through following method:
step 1: according to the using place of the ultrasonic flowmeter, the structure, the shape, the position and the connection relation of pipe section components of the ultrasonic flowmeter are designed in advance, and manufacturing process parameters of the pipe section of the ultrasonic flowmeter are formulated; computer modeling analysis can be used to verify that the process parameters of the ultrasonic flow meter are in compliance.
Step 2: to the processing of pipe section part, the part mainly includes pipe section 1, inserted bar pipe 2, inserted bar pipe cap 3, inserted bar cover 4, flange 5, and the processing of every part is as follows:
pipe section processing: cutting a standard pipe of a stainless steel round pipe into round pipe sections by laser, and cutting arc-shaped grooves 11 in pairs on the pipe sections by laser, wherein each pair of arc-shaped grooves is respectively arranged on two sides of each pipe section; the laser cutting is adopted, the cutting surface is smooth, and the shot blasting can be further carried out on the cutting surface.
Processing the inserted bar pipe: the standard pipe material of the stainless steel inserting rod pipe is cut into the inserting rod pipe 2 through laser, the inserting rod pipe 2 is provided with two end faces, an arc-shaped groove 21 is cut out on the pipe body of the inserting rod pipe 2 through laser, the arc-shaped groove 21 of the inserting rod pipe is installed in a matching mode with the pipe section arc-shaped groove 11, the number of the inserting rod pipes 2 is consistent with the number of the pipe section arc-shaped grooves 11, and shot blasting can be further performed on a cutting face.
Processing an inserted bar pipe cover: the stainless steel plate is cut into the inserted rod pipe cover 3 matched with the inserted rod pipe 2 through laser, and the inserted rod pipe cover 3 can also be punched through a punching machine.
Processing an inserted bar sleeve: an insert rod sleeve 4 is machined by a lathe and can be welded into the insert rod pipe 2;
processing a flange: machining a flange 5 on the stainless steel plate by a lathe or laser cutting, wherein the flange can be welded on two sides of the pipe section;
all processing of pipe section parts can also be completed by adopting an intelligent robot, parameters of all parts are set in the system, and manual labor is reduced through robot operation.
And step 3: assembling the parts processed in the step 1 into a pipe section whole, comprising the following operations:
laser welding the inserted rod pipe 2 on the circular pipe, wherein the arc-shaped groove 21 of the inserted rod pipe is concentric with the arc-shaped groove 11 of the circular pipe, and the end surface of the inserted rod pipe 2 is ensured to be on the same plane after welding; an inserted rod sleeve 4 is welded on the inserted rod pipe 2; flanges are welded on two sides of the pipe section, and two flange surfaces are ensured to be parallel to each other.
When the ultrasonic flowmeter is used, in order to monitor the stability of fluid, two round holes 6 are arranged on the pipe section, the axes of the round holes are perpendicular to the connecting line of the paired arc-shaped grooves 11 of the pipe section, the pipe section of the ultrasonic flowmeter further comprises a temperature measuring column 7 and a pressure measuring column 8, and the temperature measuring column 7 and the pressure measuring column 8 are respectively welded on the round holes 6. The processing method of the circular hole, the pressure measuring column and the temperature measuring column comprises the following steps:
processing round holes: two circular holes are cut by laser, and the axes of the circular holes are vertical to the connecting lines of the centers of the paired arc-shaped grooves of the pipe sections;
processing a pressure measuring column and a temperature measuring column: the pressure measuring column and the temperature measuring column which are matched with the circular hole of the pipe section are machined by the lathe, and the pressure measuring column and the temperature measuring column can be inserted into the circular hole. And welding the processed pressure measuring column and the processed temperature measuring column into the round holes.
The number of the arc-shaped grooves processed by the pipe section can be even number such as 2,4,6,8 and the like in pairs. In the in-process of in-service use, use 4 arc walls more, place 4 transducers or 8 transducers, can improve flowmeter test accuracy on the one hand, on the other hand can not increase the volume of flowmeter pipeline section.
The pressure measuring column 8 is provided with a mounting hole 81 for placing a pressure sensor, and other holes on the temperature measuring column are screw holes 82 for fixing accessories.
The temperature measuring column 7 is provided with a mounting hole 71 for placing a temperature sensor.
The utility model discloses an ultrasonic flowmeter pipeline section to the seamless nonrust steel pipe of sanitary-grade standard, with laser cutting, laser welding, the automatic frock of cooperation improves table body production efficiency more than 1 times, more energy-concerving and environment-protective. The utility model discloses a tubular product all is the current tubular product on the market, uses laser cutting, lathe work to tubular product, can produce the pipeline section part fast, and the fast weld equipment, greatly reduced the production time. And the pollution problem caused by processing does not exist.
The specific embodiment of the present invention is a preferred mode of the ultrasonic flowmeter processing method, and for those skilled in the art, the improvement and decoration made without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.
Claims (7)
1. Ultrasonic flowmeter pipeline section, including pipeline section, inserted bar pipe, inserted bar tube cap, inserted bar cover, flange, its characterized in that: the pipe sections are provided with paired arc grooves which are respectively arranged at two sides of the pipe sections; the inserting rod pipe is provided with an arc-shaped groove, and the number of the arc-shaped grooves of the inserting rod pipe is consistent with that of the arc-shaped grooves of the pipe sections and the inserting rod pipe can be welded in a matched mode; the inserted link sleeve is welded into the inserted link pipe, and the inserted link pipe cover is welded at the bottom end of the inserted link pipe; the flanges are welded on the two sides of the pipe section in parallel.
2. An ultrasonic flow meter pipe section according to claim 1 wherein: the pipe section of the ultrasonic flowmeter further comprises a temperature measuring column and a pressure measuring column, wherein the temperature measuring column and the pressure measuring column are respectively welded on the round holes.
3. An ultrasonic flow meter pipe section according to claim 1, wherein the pipe section is machined with a number of arcuate slots of preferably 4.
4. An ultrasonic flow meter pipe section according to claim 2, wherein: the pressure measuring column is provided with a mounting hole for placing a pressure sensor and a screw hole for fixing accessories.
5. An ultrasonic flow meter pipe section according to claim 2, wherein: and the temperature measuring column is provided with a mounting hole for placing a temperature sensor.
6. An ultrasonic flow meter pipe section according to claim 1 wherein: an ultrasonic transducer can be placed in the inserted rod pipe.
7. An ultrasonic flow meter pipe section according to claim 6 wherein: 1 or more than 1 transducer can be placed in the inserted rod pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993053.9U CN212058923U (en) | 2020-06-03 | 2020-06-03 | Ultrasonic flowmeter pipeline section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993053.9U CN212058923U (en) | 2020-06-03 | 2020-06-03 | Ultrasonic flowmeter pipeline section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212058923U true CN212058923U (en) | 2020-12-01 |
Family
ID=73513291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993053.9U Active CN212058923U (en) | 2020-06-03 | 2020-06-03 | Ultrasonic flowmeter pipeline section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212058923U (en) |
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2020
- 2020-06-03 CN CN202020993053.9U patent/CN212058923U/en active Active
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