CN2804809Y - Measuring tube section used for supersonic flowmeter, calorimeter commutator - Google Patents
Measuring tube section used for supersonic flowmeter, calorimeter commutator Download PDFInfo
- Publication number
- CN2804809Y CN2804809Y CN 200520107503 CN200520107503U CN2804809Y CN 2804809 Y CN2804809 Y CN 2804809Y CN 200520107503 CN200520107503 CN 200520107503 CN 200520107503 U CN200520107503 U CN 200520107503U CN 2804809 Y CN2804809 Y CN 2804809Y
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- installing
- measuring
- pipeline section
- reflecting body
- positioning base
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 210000002105 tongue Anatomy 0.000 claims description 18
- 230000000295 complement effect Effects 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model belongs to the field of acoustics and sensing technology, particularly a special pipe segment for converters, the special pipe segment for converters utilizes ultrasonic detection technology and is used for measuring liquid flowrate or heat quantity in pipelines, and the utility model is suitable for the measurement of the liquid flowrate and heat quantity in the pipelines having small pipe diameters. The utility model is characterized in that the utility model comprises pipe segment wall, a sensor installation hole (5) and reflecting bodies (2 and 3), wherein the sensor installation hole (5) is arranged on the pipe segment wall and communicated with pipe segment inner holes; an installation positioning groove (6) is arranged on the inner pipe wall of a measuring pipe segment, and the reflecting bodies are arranged inside the measuring pipe segment through the installation positioning groove (6). The installation positioning groove is arranged inside the measuring pipe segment; therefore, flaky reflecting bodies having small volume can be installed along the installation positioning groove, and small space is occupied inside the pipe segment. The utility model enlarges the flowrate of measured liquid and raises measuring accuracy; the utility model is convenient in cleanness and the cleanness of sensors. The utility model can be used for converters of ultrasonic flowmeters and calorimeters.
Description
Affiliated technical field:
The utility model belongs to acoustics, field of sensing technologies, particularly utilizes ultrasonic detecting technology, and 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 generally is 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.In use there is following problem in this pipeline: at first, sensor that this kind Structure Conversion device is used and assembly thereof take too much space in the pipeline section, have limited the flow of liquid, can't satisfy the traffic requirement of regulation; Secondly, inner sensor is not quick detachable, and the user is the disassembly, cleaning sensor voluntarily, and scale problems is difficult to solve.
The utility model content:
The utility model purpose provides a kind of ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run, increase space and fluid flow in the pipeline section, not interrupted during liquid flow, flow status is stable, improved measuring accuracy, sensor can be taken out at any time by the user, 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: the composition of ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run 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, on the tube wall of measuring tube intersegmental part, the installing and locating groove is set, and reflecting body is arranged on by the installing and locating groove and measures in the pipeline section.
Reflecting body is sheet preferably.Measuring quantity, shape, size, the depth that the installing and locating groove is set in the pipeline section all is arbitrarily, makes together when being preferably in in-process measurement pipeline section wall; Reflecting body is arranged on the positioning base, become one with positioning base, the allocation tongue that is complementary with the installing and locating groove is set on the reflecting body positioning base, allocation tongue one end is fixed on the reflecting body positioning base, the other end stretches out, be stuck in the installing and locating groove of measuring the pipeline section the inside, play the effect that reflecting body is fixed, located.The allocation tongue quantity, shape, the size that are provided with on the reflecting body positioning base are arbitrarily, preferably are complementary with installing and locating groove quantity, shape, size, the depth of measuring the pipeline section the inside, and allocation tongue can come out with reflecting body positioning base processing and fabricating.
In order further the reflecting body of measuring in the pipeline section to be carried out stationary positioned, in measuring pipeline section, the installing and locating groove is set along the tube wall circumferencial direction, 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; The locator card that is complementary with the installing and locating groove is set on the reflecting body positioning base, and locator card one end is fixed on the reflecting body positioning base, and the other end stretches out, and is stuck in the installing and locating groove of measuring the pipeline section the inside, plays the effect that reflecting body is fixed, located.The locator card quantity, shape, the size that are provided with on the reflecting body positioning base are arbitrarily, preferably are complementary with installing and locating groove shape, size, the depth of measuring the pipeline section the inside, and locator card can come out with reflecting body positioning base processing and fabricating.
Reflecting body positioning base, allocation tongue, locator card preferably adopt the material with certain elasticity and toughness to form, for example plastics, metal etc., be convenient to the installation of reflecting body in measuring pipeline section, only need allocation tongue, locator card are oppressed a little, directly fill in the installing and locating groove and installing and locating groove in the pipeline section wall, rely on the elasticity of material itself, firm being stuck in of reflecting body measured in the pipeline section.
Because the large volume reflecting body of abandoning tradition is along the mode of installing perpendicular to the sensor mounting hole of pipeline section, employing is provided with installing and locating groove, groove at the measuring tube intersegmental part, the utility model can use the less platelet-like reflective body of volume to install along the installing and locating groove, takies less space in the pipeline section.
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.The interior space of pipeline section is less because the platelet-like reflective body that adopts takies, and the fluid flow size is guaranteed, and fluid flow is stable, and signal fluctuation is little, thereby has improved measuring accuracy.In use for some time, reflecting body if scale formation can easily reflecting body be taken out from the two ends, the left and right sides of pipeline section body, the reflecting body that cleans or more renew, successful solution the reflecting body fouling problem of easy cleaning not.
The utlity model has rational in infrastructure, increase the fluid to be measured flow, improve measuring accuracy, clean characteristics such as convenient, overcome the shortcoming of prior art, adopt this structure measurement pipeline section, 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 example structure front view
Fig. 3 is the utility model example structure right view
Fig. 4 is a platelet-like reflective body front view
Fig. 5 is a platelet-like reflective body vertical view
Fig. 6 is a platelet-like reflective body left view
Fig. 7 is a platelet-like reflective body right view
Fig. 8 is for measuring installing and locating groove and installing and locating groove position view in the pipeline section.
Among the figure: pipeline section inlet 1, reflecting body 2 and 3, pipeline section outlet 4, temperature sensor mounting hole 5, installing and locating groove 6, allocation tongue 7, installing and locating groove 8, locator card 9, reflecting body positioning base 10.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
In an embodiment, ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run are provided with pipeline section inlet 1, pipeline section outlet 4, temperature sensor mounting hole 5 and flow sensor mounting hole, all with pipeline section endoporus UNICOM, on the tube wall of measuring tube intersegmental part, installing and locating groove 6 is set, and reflecting body is arranged on by the installing and locating groove and measures in the pipeline section.Reflecting body is a sheet, measures in the pipeline section four installing and locating grooves are set, and a reflecting body is fixed, located to two reflecting bodys 2 of installing and locating and 3, two installing and locating grooves, and the installing and locating groove is made when in-process measurement pipeline section wall together.Two reflecting bodys 2 all are identical with 3 structure with mounting means, reflecting body 2 is arranged on the positioning base 10, become one with positioning base, the allocation tongue 7 that is complementary with the installing and locating groove is set on the cloth reflecting body positioning base 10, allocation tongue one end is fixed on the reflecting body positioning base 10, the other end stretches out, and is stuck in the installing and locating groove 6 of measuring the pipeline section the inside, plays the effect that reflecting body is fixed, located.Two allocation tongues are set on the reflecting body positioning base 10, are complementary with two installing and locating grooves measuring the pipeline section the inside, allocation tongue comes out with reflecting body positioning base processing and fabricating.
In order further the reflecting body of measuring in the pipeline section to be carried out stationary positioned, in measuring pipeline section, twice installing and locating groove is set along the tube wall circumferencial direction, twice installing and locating groove is respectively applied for two reflecting bodys 2 of location and installation and 3, and twice installing and locating groove is made when in-process measurement pipeline section wall together; The locator card 9 that is complementary with the installing and locating groove is set on reflecting body positioning base 10, locator card one end is fixed on the reflecting body positioning base 10, the other end stretches out, and is stuck in the installing and locating groove 8 of measuring the pipeline section the inside, plays the effect that reflecting body is fixed, located.Four locator cards are set on the reflecting body positioning base 10, are complementary with the installing and locating ditch of measuring the pipeline section the inside, locator card comes out with reflecting body positioning base processing and fabricating.
Reflecting body is fixed on the reflecting body positioning base, with the reflecting body positioning base 10 with certain elasticity and toughness, allocation tongue 7, locator card 9 be an integral body.Reflecting body positioning base, allocation tongue, locator card adopt the plastic material with certain elasticity and toughness to make together, be an integral body, be convenient to the installation of reflecting body in measuring pipeline section, only need allocation tongue, locator card are oppressed a little, directly fill in the installing and locating groove and installing and locating groove in the pipeline section wall, rely on the elasticity of plastic material itself, firm being stuck in of reflecting body measured in the pipeline section.
Only represented a kind of form that reflecting body is connected with positioning base in the accompanying drawing, can also use other situation about connecting on arbitrarily angled,, the connection on different angles can also have been arranged as quantity (be 2 among this figure, can also 3 etc.).
Because the large volume reflecting body of abandoning tradition is along the mode of installing perpendicular to the sensor mounting hole of pipeline section, employing is provided with installing and locating groove, groove at the measuring tube intersegmental part, the utility model can use the less platelet-like reflective body of volume to install along the installing and locating groove, takies less space in the pipeline section.
Claims (7)
1, a kind of ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run, it is characterized in that forming and comprise pipeline section wall, sensor mounting hole (5), reflecting body (2,3), sensor mounting hole (5) is arranged on the pipeline section wall, with pipeline section endoporus UNICOM, on the tube wall of measuring tube intersegmental part, installing and locating groove (6) is set, and reflecting body is arranged on by the installing and locating groove and measures in the pipeline section.
2, according to the described ultrasonic flow rate of claim 1, Calorimeter Converter Using For Measuring Pipe Run, it is characterized in that reflecting body (2) is arranged on the positioning base (10), become one with positioning base, at reflecting body positioning base (10) allocation tongue (7) that is complementary with the installing and locating groove is set upward, allocation tongue one end is fixed on the reflecting body positioning base (10), the other end stretches out, and is stuck in the installing and locating groove (6) of measuring the pipeline section the inside.
3, according to claim 1 or 2 described ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Runs, it is characterized in that said reflecting body is a sheet.
4, according to claim 1 or 2 described ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Runs, it is characterized in that in measuring pipeline section, installing and locating groove (8) being set along the tube wall circumferencial direction, at reflecting body positioning base (10) locator card (9) that is complementary with the installing and locating groove is set upward, locator card one end is fixed on the reflecting body positioning base (10), the other end stretches out, and is stuck in the installing and locating groove (8) of measuring the pipeline section the inside.
5, according to the described ultrasonic flow rate of claim 2, Calorimeter Converter Using For Measuring Pipe Run, it is characterized in that measuring four installing and locating grooves are set in the pipeline section, two reflecting bodys of installing and locating (2,3), a reflecting body is fixed, located to two installing and locating grooves; Two allocation tongues are set on the reflecting body positioning base (10), are complementary with two installing and locating grooves measuring the pipeline section the inside.
6, according to the described ultrasonic flow rate of claim 4, Calorimeter Converter Using For Measuring Pipe Run, its feature is provided with twice installing and locating groove along the tube wall circumferencial direction in measuring pipeline section, and twice installing and locating groove is respectively applied for two reflecting bodys of location and installation (2,3); Four locator cards are set on a reflecting body positioning base 10, are complementary with the installing and locating groove of measuring the pipeline section the inside.
7, according to claim 1 or 2 described ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Runs, it is characterized in that reflecting body (2) is fixed on the reflecting body positioning base (10), with the reflecting body positioning base (10) with certain elasticity and toughness, allocation tongue (7), locator card (9) be an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107503 CN2804809Y (en) | 2005-05-30 | 2005-05-30 | Measuring tube section used for supersonic flowmeter, calorimeter commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107503 CN2804809Y (en) | 2005-05-30 | 2005-05-30 | Measuring tube section used for supersonic flowmeter, calorimeter commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804809Y true CN2804809Y (en) | 2006-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520107503 Expired - Lifetime CN2804809Y (en) | 2005-05-30 | 2005-05-30 | Measuring tube section used for supersonic flowmeter, calorimeter commutator |
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| CN (1) | CN2804809Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2017078545A1 (en) * | 2015-11-03 | 2017-05-11 | David John Picton | Ultrasonic flow meter for use in or near a valve assembly |
| CN108934176A (en) * | 2017-03-23 | 2018-12-04 | 爱知时计电机株式会社 | Ultrasonic flowmeter |
| WO2020083518A1 (en) * | 2018-10-26 | 2020-04-30 | Rehau Ag + Co | Shutoff fitting for installation in a conduit system for a medium, in particular in a building installation |
-
2005
- 2005-05-30 CN CN 200520107503 patent/CN2804809Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017078545A1 (en) * | 2015-11-03 | 2017-05-11 | David John Picton | Ultrasonic flow meter for use in or near a valve assembly |
| 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 |
| CN108934176A (en) * | 2017-03-23 | 2018-12-04 | 爱知时计电机株式会社 | Ultrasonic flowmeter |
| WO2020083518A1 (en) * | 2018-10-26 | 2020-04-30 | Rehau Ag + Co | Shutoff fitting for installation in a conduit system for a medium, in particular in a building installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tangshan Huizhong Weidun Instruments Co., Ltd. Assignor: Zhang Lixin Contract fulfillment period: 2005.9.9 to 2014.9.8 Contract record no.: 2008130000028 Denomination of utility model: Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function Granted publication date: 20060809 License type: Exclusive license Record date: 20081106 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tangshan Huizhong Weidun Instruments Co., Ltd. Assignor: Zhang Lixin Contract fulfillment period: 2005.9.9 to 2014.9.8 Contract record no.: 2008130000028 Denomination of utility model: Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function Granted publication date: 20060809 License type: Exclusive license Record date: 20081106 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.9.9 TO 2014.9.8; CHANGE OF CONTRACT Name of requester: TANGSHAN HUIZHONGWEIDUN METER CO., LTD. Effective date: 20081106 |
|
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN HUIZHONG INSTRUMENTATION CO., LTD. Free format text: FORMER OWNER: ZHANG LIXIN Effective date: 20100903 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 063020 HUIZHONG WITTEN INSTRUMENTATION CO., LTD. QINGHUA ROAD, HIGH-TECH. DEVELOPMENT AREA, TANGSHAN CITY, HEBEI PROVINCE TO: 063020 TANGSHAN HUIZHONG INSTRUMENTATION CO., LTD. QINGHUA ROAD, HIGH-TECH. DEVELOPMENT AREA, TANGSHAN CITY, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100903 Address after: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd Patentee after: Tangshan Huizhong Instrument Co.,Ltd. Address before: Tsinghua Department of Hebei province in 063020 Tangshan City high tech Development Zone in Witton Instrument Co. Ltd. Patentee before: Zhang Lixin |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150530 Granted publication date: 20060809 |