CN201724700U - Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function - Google Patents
Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function Download PDFInfo
- Publication number
- CN201724700U CN201724700U CN2010202753192U CN201020275319U CN201724700U CN 201724700 U CN201724700 U CN 201724700U CN 2010202753192 U CN2010202753192 U CN 2010202753192U CN 201020275319 U CN201020275319 U CN 201020275319U CN 201724700 U CN201724700 U CN 201724700U
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- pipeline section
- pipe section
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- flow rate
- ultrasonic flow
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- 238000005259 measurement Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to a measurement pipe section for an ultrasonic flowmeter/calorimeter converter with beam function and belongs to the technical field of acoustics and sensing. The technical scheme is that the measurement pipe section includes a pipe section wall, a sensor mounting hole (5), and reflectors (2, 3); the sensor mounting hole is formed on the pipe section wall and communicated with an inner holes of the pipe section; and the sheet-like reflectors are arranged in the measurement pipe section. The reflectors with the beam function are positioned and mounted from a side of the measurement pipe section through a specific tool instead of mounting a massive reflector along the sensor mounting hole vertical to the pipe section, so that the mounting is convenient, less space of the pipe section is occupied, and beam effect is also achieved. The measurement pipe section is featured with rational structure, increased measured liquid flow, improved measurement accuracy, less impact from expansion and contraction, convenient cleaning and the like and can be widely applied to the ultrasonic flowmeter/calorimeter converter due to increased flow of measured liquid in the measurement pipe section, the improved measurement accuracy, and convenient cleaning of a sensor.
Description
Technical field:
The utility model relates to a kind of ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run with line function, belong to acoustics, field of sensing technologies, particularly utilize ultrasonic detecting technology, the special-purpose pipeline section of the converter of fluid flow or heat is applicable to the metering of fluid flow, heat in the little caliber in the metering pipeline.
Background technology:
At present, domestic existing pipeline ultrasonic flow rate, calorimetric transducer, it is measured the used pipeline section of passage and mainly contains two kinds of structures, a kind of structure is to be made of pipeline section wall, sensor mounting hole, the sensor mounting hole is arranged on the pipeline section wall, with pipeline section endoporus UNICOM, for example, the applicant's Chinese patent " ultrasonic flow rate, the special-purpose pipeline section of calorimeter transducer ", patent No. ZL03239079.3; Another structure is to be made of pipeline section wall, sensor mounting hole, reflecting body, for example, the applicant's Chinese patent " ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run ", patent No. ZL 200520016285.4, ZL 200520107503.5 and ZL 200520107502.0; In use there is following problem in first kind of structure: 1, used sensor and the assembly thereof of this kind Structure Conversion device takies too much space in the pipeline section, limited the flow of liquid, can't satisfy the traffic requirement of regulation; 2, Nei Bu sensor is not quick detachable, and scale problems is difficult to solve.In use there is following problem in second kind of structure: the pipeline section body processing technology complexity, the requirement on machining accuracy height that 1, match with reflecting body.2, do not possess the line function, be unfavorable for reducing the influence of fluidised form measuring.
The utility model content:
The utility model purpose provides a kind of ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run with line function, increase space and fluid flow in the pipeline section, not interrupted during liquid flow, flow status is stable, improved measuring accuracy, sensor can take out at any time, and it is convenient to clean, and solves the problems referred to above that exist in the background technology.
The technical solution of the utility model is: a kind of ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run with line function comprises pipeline section wall, sensor mounting hole, reflecting body, the sensor mounting hole is arranged on the pipeline section wall, with pipeline section endoporus UNICOM, reflecting body is a sheet, is arranged on to measure in the pipeline section.
Said reflecting body is made of line plate and reflector plate, reflector plate and line plate are an integral body, and reflector plate is for realizing its reflection function and line plate at angle, and line plate location and installation is in measuring pipeline section, for realizing location and installation, the line plate can be made different shape.
Said line plate is arranged in the measurement pipeline section in the mode of stationary fit, also can be to be arranged on by welding, bonding form to measure in the pipeline section, can also be assemblied in by Elastic buckle, trip mode and measure in the pipeline section.
For degree of accuracy and the simplicity that improves installation, can in measuring pipeline section, the installing and locating groove be set, the line plate matches, be inserted in the installing and locating groove of pipeline section inwall, the quantity of installing and locating groove, shape, size, the depth all are arbitrarily, make together when being preferably in in-process measurement pipeline section wall.
Can adopt some known aids, specific purpose tool, the line plate is installed in measure in the pipeline section.
The line plate has the line function, and shape is arbitrarily, can be " one " word shape or " ten " word shape, also can be other shape; The line plate is can be in measuring pipeline section horizontally disposed or be arranged vertically or be in tilted layout, and line plate length also is arbitrarily.
Reflecting body selects for use the material close with the pipeline section coefficient of volumetric expansion to make, can reduce greatly like this because the position deviation of expanding with heat and contract with cold and causing, also can use material, rely on the elasticity of material itself to remedy the deviation that causes because of expanding with heat and contract with cold with certain elasticity and toughness.
When adopting the utility model to detect flow, measuring-signal is passed to sensor through two secondary reflections of reflecting body, and transducer calculates fluid flow according to the ultrasonic signal that obtains.Because it is less that the platelet-like reflective body that adopts takies the interior space of pipeline section, also has the line effect simultaneously, fluid flow pattern is stable, and fluid flow is stable, and signal fluctuation is little, and it is little to be affected by thermal expansion and contraction, thereby has improved measuring accuracy.In use for some time, reflecting body cleans if scale formation can be taken out reflecting body easily from the two ends, the left and right sides of pipeline section body, successful solution the reflecting body fouling problem of easy cleaning not.
The beneficial effects of the utility model: because the large volume reflecting body of abandoning tradition is along the mode of installing perpendicular to the sensor mounting hole of pipeline section, the reflecting body that employing has a line function is from measuring the pipeline section side by the specific purpose tool location and installation, and the pipeline section space that takies not only easy for installation is little but also the line effect arranged.The utlity model has rational in infrastructure, increase the fluid to be measured flow, improve measuring accuracy, be affected by thermal expansion and contraction little, clean characteristics such as convenient, the utility model has increased the flow of fluid to be measured in the test pipeline section, improved measuring accuracy, make things convenient for sensor to clean, can be widely used in ultrasonic flow rate, calorimetric converter.
Description of drawings:
Fig. 1 is the utility model examples measure synoptic diagram;
Fig. 2 is the utility model embodiment pipeline section synoptic diagram;
Fig. 3 is the reflecting body front view;
Fig. 4 is the reflecting body vertical view;
Fig. 5 is the reflector plate side view;
Fig. 6 is the reflecting body shaft side figure;
Fig. 7 is present embodiment assembling shaft side figure;
Among the figure: pipeline section inlet 1, reflecting body 2 and 3, pipeline section outlet 4, sensor mounting hole 5, reflector plate 6, line plate 7.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1,2,7, in an embodiment, a kind of ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run with line function comprises pipeline section wall, sensor mounting hole 5, reflecting body 2 and 3, the sensor mounting hole is arranged on the pipeline section wall, with pipeline section endoporus UNICOM, reflecting body is a sheet, is arranged on to measure in the pipeline section.
With reference to accompanying drawing 3,4,5,6, the platelet-like reflective body is made of line plate 7 and reflector plate 6, reflector plate and line plate are an integral body, reflector plate is for realizing its reflection function and line plate at angle, line plate location and installation is in measuring pipeline section, and line plate 7 is arranged in the measurement pipeline section in the mode of stationary fit.
Claims (8)
1. ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run with line function, it is characterized in that comprising pipeline section wall, sensor mounting hole (5), reflecting body (2,3), the sensor mounting hole is arranged on the pipeline section wall, with pipeline section endoporus UNICOM, reflecting body is a sheet, is arranged on to measure in the pipeline section.
2. ultrasonic flow rate with line function, the Calorimeter Converter Using For Measuring Pipe Run according to claim 1, it is characterized in that said reflecting body is made of line plate (7) and reflector plate (6), reflector plate and line plate are an integral body, reflector plate is for realizing its reflection function and line plate at angle, and line plate location and installation is in measuring pipeline section.
3. ultrasonic flow rate with line function, the Calorimeter Converter Using For Measuring Pipe Run according to claim 2 is characterized in that said line plate is arranged in the measurement pipeline section in the mode of stationary fit.
4. ultrasonic flow rate with line function, the Calorimeter Converter Using For Measuring Pipe Run according to claim 2 is characterized in that the line plate is to be arranged on by welding, bonding form to measure in the pipeline section.
5. ultrasonic flow rate with line function, the Calorimeter Converter Using For Measuring Pipe Run according to claim 2 is characterized in that the line plate is assemblied in the measurement pipeline section by Elastic buckle, trip mode.
6. ultrasonic flow rate with line function, the Calorimeter Converter Using For Measuring Pipe Run according to claim 2 is characterized in that measuring the installing and locating groove are set in the pipeline section, and the line plate matches, and is inserted in the installing and locating groove of pipeline section inwall.
7. ultrasonic flow rate with line function, the Calorimeter Converter Using For Measuring Pipe Run according to claim 2 is characterized in that line plate shape is " one " word shape or " ten " word shape.
8. ultrasonic flow rate with line function, the Calorimeter Converter Using For Measuring Pipe Run according to claim 2 is characterized in that the line plate is horizontally disposed or be arranged vertically or be in tilted layout in measuring pipeline section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202753192U CN201724700U (en) | 2010-07-29 | 2010-07-29 | Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202753192U CN201724700U (en) | 2010-07-29 | 2010-07-29 | Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724700U true CN201724700U (en) | 2011-01-26 |
Family
ID=43493037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202753192U Expired - Lifetime CN201724700U (en) | 2010-07-29 | 2010-07-29 | Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724700U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940480A (en) * | 2014-04-10 | 2014-07-23 | 重庆市伟岸测器制造股份有限公司 | Water gauge |
| CN105865549A (en) * | 2016-06-01 | 2016-08-17 | 山东力创科技股份有限公司 | Ultrasonic measuring device for calorimeter |
| CN106066197A (en) * | 2016-05-05 | 2016-11-02 | 汇中仪表股份有限公司 | A kind of Ultrasonic water meter, hotlist, flowmeter measurement sensor and using method thereof |
| CN106153134A (en) * | 2016-09-27 | 2016-11-23 | 汇中仪表股份有限公司 | A kind of ultrasonic flow transducer and assemble method thereof |
| CN107543911A (en) * | 2017-09-11 | 2018-01-05 | 长沙开元仪器股份有限公司 | A kind of oxygen bomb assembling cleaning device and coal qualities test system |
| CN108934176A (en) * | 2017-03-23 | 2018-12-04 | 爱知时计电机株式会社 | Ultrasonic flowmeter |
| CN109844475A (en) * | 2016-10-19 | 2019-06-04 | 瓦卢瑞克石油天然气法国有限公司 | For determining the device of the assembling quality of threaded tubular fastener |
-
2010
- 2010-07-29 CN CN2010202753192U patent/CN201724700U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940480A (en) * | 2014-04-10 | 2014-07-23 | 重庆市伟岸测器制造股份有限公司 | Water gauge |
| CN106066197A (en) * | 2016-05-05 | 2016-11-02 | 汇中仪表股份有限公司 | A kind of Ultrasonic water meter, hotlist, flowmeter measurement sensor and using method thereof |
| CN106066197B (en) * | 2016-05-05 | 2022-11-11 | 汇中仪表股份有限公司 | Measuring sensor for ultrasonic water meter, heat meter and flow meter and using method thereof |
| CN105865549A (en) * | 2016-06-01 | 2016-08-17 | 山东力创科技股份有限公司 | Ultrasonic measuring device for calorimeter |
| CN105865549B (en) * | 2016-06-01 | 2021-11-30 | 山东力创科技股份有限公司 | Ultrasonic measuring device for heat meter |
| CN106153134A (en) * | 2016-09-27 | 2016-11-23 | 汇中仪表股份有限公司 | A kind of ultrasonic flow transducer and assemble method thereof |
| CN109844475A (en) * | 2016-10-19 | 2019-06-04 | 瓦卢瑞克石油天然气法国有限公司 | For determining the device of the assembling quality of threaded tubular fastener |
| CN108934176A (en) * | 2017-03-23 | 2018-12-04 | 爱知时计电机株式会社 | Ultrasonic flowmeter |
| CN108934176B (en) * | 2017-03-23 | 2021-03-30 | 爱知时计电机株式会社 | Ultrasonic flowmeter |
| CN107543911A (en) * | 2017-09-11 | 2018-01-05 | 长沙开元仪器股份有限公司 | A kind of oxygen bomb assembling cleaning device and coal qualities test system |
| CN107543911B (en) * | 2017-09-11 | 2021-04-30 | 长沙开元仪器有限公司 | Oxygen bomb assembly cleaning device and coal quality chemical examination system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd Patentee after: HUIZHONG INSTRUMENT CO., LTD. Address before: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd Patentee before: Tangshan Huizhong Instrument Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |