CN205403870U - Online bayonet time difference ultrasonic flowmeter of haplopore - Google Patents
Online bayonet time difference ultrasonic flowmeter of haplopore Download PDFInfo
- Publication number
- CN205403870U CN205403870U CN201620137847.9U CN201620137847U CN205403870U CN 205403870 U CN205403870 U CN 205403870U CN 201620137847 U CN201620137847 U CN 201620137847U CN 205403870 U CN205403870 U CN 205403870U
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- sensor
- shell
- time difference
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- binding post
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Abstract
The utility model provides an online bayonet time difference ultrasonic flowmeter of haplopore, belongs to flow ultrasonic testing technical field. This kind of time difference ultrasonic flowmeter includes sensor, cable, binding post, changer, inserts the connector and insert the shell, inserts the shell both ends and respectively is equipped with a sensor supporting seat, is amputated half pipe diameter at the pipeline section that inserts the shell of no sensor supporting seat, is equipped with a A sensor in the sensor supporting seat that inserts the shell outer end, is equipped with a B sensor in the sensor supporting seat that inserts the shell inner end. The A cable of A sensor passes the threading steel pipe to carry out the electricity with the centre bore that inserts the connector with binding post and is connected, and the B cable of B sensor passes the centre bore that inserts the connector to carry out the electricity with binding post and be connected, and binding post adoption ultrasonic wave cable carries out the electricity with the changer and is connected. This flowmeter simple structure, preparation and installation cost are low, and measurement accuracy is high, good reliability, various fluidic flows when can be used to measure closed conduit abdomial distension duct flow.
Description
Technical field
This utility model relates to a kind of single hole online plug-in type time difference ultrasonic flowmeter, belongs to flow ultrasonic detecting technology field.
Background technology
At present, on market, existing online plug-in type time difference ultrasonic flowmeter, is generally made up of two sensors.Each sensor has transmitting and receives hyperacoustic sensor, insert after in pipeline with adjusting rod, sensor is pasted tube wall and becomes zigzag to be symmetrically installed, due to installation difficulty, it is difficult to reappear duty during calibration before instrument is dispatched from the factory when this series products is installed, thus generally precision is poor.Separately there is a kind of product two sensors homonymy to install, but not can ensure that product installation accuracy, and fabrication and installation are relatively costly.
Summary of the invention
In order to overcome problems of the prior art, this utility model provides a kind of single hole online plug-in type time difference ultrasonic flowmeter, and simple in construction answered by this effusion meter, make and installation cost is low, certainty of measurement is high, and good reliability can be used for measuring the flow of various fluids during full-section pipe-flow in closed conduct.
The technical solution adopted in the utility model is: a kind of single hole online plug-in type time difference ultrasonic flowmeter, it includes sensor, cable, binding post and transmitter, it also includes one and inserts union joint and an insertion shell, described insertion union joint is fixedly connected into one with inserting shell, described insertion shell is respectively arranged at the two ends with a sensor support seat, at the cut half caliber of pipeline section inserting shell without sensor support seat, a threading steel pipe it is provided with between two sensor support seats, it is provided with an A sensor in the sensor support seat inserting housing outward end, it is provided with a B sensor in the sensor support seat inserting shell inner end；The A cable of described A sensor is electrically connected through the centre bore of threading steel pipe and insertion union joint with binding post, the B cable of B sensor is electrically connected through the centre bore inserting union joint with binding post, and binding post adopts ultrasound wave cable and transmitter to be electrically connected；The shell that inserts of described time difference ultrasonic flowmeter becomes 45 degree of angles to install with the flow path direction that comes in pipeline.
Described pipeline is fixed connection one and is become the ball valve base at 45 degree of angles with the flow path direction that comes in pipeline, installs a ball valve with conversion nut on ball valve base；Described ball valve is when full-gear, and the shell that inserts of described time difference ultrasonic flowmeter inserts the through hole of ball for ball valve, tightens together with conversion nut inserting union joint with jam nut.
Described insertion shell is become semicylinder by cylinder cutting, and with cylinder cutting in angle of 45 degrees.
The transmitting of described A sensor and B sensor is positioned parallel to insert the centrage of shell and have bias with centrage.
The beneficial effects of the utility model are: ultrasonic flowmeter of this single hole online plug-in type time difference includes sensor, cable, binding post, transmitter, insertion union joint and inserts shell, insert shell and be respectively arranged at the two ends with a sensor support seat, at the cut half caliber of pipeline section inserting shell without sensor support seat, in the sensor support seat inserting housing outward end, it is provided with an A sensor, in the sensor support seat inserting shell inner end, is provided with a B sensor.The A cable of A sensor is electrically connected through the centre bore of threading steel pipe and insertion union joint with binding post, the B cable of B sensor is electrically connected through the centre bore inserting union joint with binding post, and binding post adopts ultrasound wave cable and transmitter to be electrically connected.This flowmeter structure is simple, makes and installation cost is low, and certainty of measurement is high, and good reliability can be used for measuring the flow of various fluids during full-section pipe-flow in closed conduct.
Accompanying drawing explanation
Fig. 1 is the structural front view of ultrasonic flowmeter of a kind of single hole online plug-in type time difference.
Fig. 2 is the structure top view of ultrasonic flowmeter of a kind of single hole online plug-in type time difference.
Fig. 3 is the B enlarged drawing in Fig. 1.
Fig. 4 is the A-A view in Fig. 1.
Fig. 5 is the C-C sectional view in Fig. 4.
In figure: 1, ultrasound wave cable, 2, water joint, 3, clamped nipple bucker, 4, binding post, 5, copper post, 6, O, 7, union joint is inserted, 8, O, 9, conversion nut, 10, ball valve, 11, polytetrafluoroethylsealed sealed circle, 12, polytetrafluoroethylsealed sealed circle, 13, ball for ball valve, 14, sensor signal lines, 15, insert shell, 16, ball valve base, 17, sensor support seat, 18, pipeline, 19, A cable, 20, A sensor, 21, threading steel pipe, 22, B sensor, 23, B cable, 24, jam nut, 25, transmitter.
Detailed description of the invention
Fig. 1,2,3,4,5 illustrate the structure chart of ultrasonic flowmeter of a kind of single hole online plug-in type time difference.In figure, this time difference ultrasonic flowmeter includes sensor, cable, binding post 4, transmitter 25, inserts union joint 7 and insert shell 15.Insert union joint 7 and be fixedly connected into one with inserting shell 15.Insert shell 15 and be respectively arranged at the two ends with a sensor support seat 17, at the cut half caliber of pipeline section inserting shell 15 without sensor support seat 17, a threading steel pipe 21 it is provided with between two sensor support seats 17, in the sensor support seat 17 inserting shell 15 outer end, it is provided with an A sensor 20, in the sensor support seat 17 inserting shell 15 inner end, is provided with a B sensor 22(as shown in Figure 4,5).Insert shell 15 and become semicylinder by cylinder cutting, and with cylinder cutting in angle of 45 degrees.The transmitting of A sensor 20 and B sensor 22 is positioned parallel to insert the centrage of shell 15 and have bias with centrage.The A cable 19 of A sensor 20 is electrically connected through the centre bore of threading steel pipe 21 and insertion union joint 7 with binding post 4, the B cable 23 of B sensor 22 is electrically connected through the centre bore inserting union joint 7 with binding post 4, and binding post 4 adopts ultrasound wave cable 1 and transmitter 25 to be electrically connected.The shell 15 that inserts of time difference ultrasonic flowmeter becomes 45 degree of angles to install with the flow path direction that comes in pipeline 18.
The fixing connection of pipeline 18 one becomes the ball valve base 16 at 45 degree of angles with the flow path direction that comes in pipeline 18, installs a ball valve 10 with conversion nut 9 on ball valve base 16.Ball valve 10 is when full-gear, and the shell 15 that inserts of time difference ultrasonic flowmeter inserts the through hole of ball for ball valve 13, inserts union joint 7 with jam nut 24 and tightens together (as shown in Figure 1,3) with conversion nut 9.
Adopting above-mentioned technical scheme, built-in two ultrasonic sensors of plug-in package, operationally, ultrasonic sensor alternate emission and received ultrasonic signal, this ultrasonic signal is first along flow direction, then against flow direction for effusion meter.Because downbeam is faster than countercurrent direction when ultrasonic signal is propagated in a fluid, both have time difference, and when fluid transfixion, both time differences are zero, as long as measuring the time difference of the Time Calculation of ultrasound wave following current and adverse current propagation, it is possible to measure volume flow.
Claims (4)
- null1. a single hole online plug-in type time difference ultrasonic flowmeter，It includes sensor、Cable、Binding post (4) and transmitter (25)，It is characterized in that: it also includes one and inserts union joint (7) and insertion shell (15)，Described insertion union joint (7) is fixedly connected into one with inserting shell (15)，Described insertion shell (15) is respectively arranged at the two ends with a sensor support seat (17)，The cut half caliber of pipeline section at the insertion shell (15) without sensor support seat (17)，A threading steel pipe (21) it is provided with between two sensor support seats (17)，It is provided with an A sensor (20) in the sensor support seat (17) inserting shell (15) outer end，It is provided with a B sensor (22) in the sensor support seat (17) inserting shell (15) inner end；The A cable (19) of described A sensor (20) is electrically connected through the centre bore of threading steel pipe (21) and insertion union joint (7) with binding post (4), the B cable (23) of B sensor (22) is electrically connected through the centre bore inserting union joint (7) with binding post (4), and binding post (4) adopts ultrasound wave cable (1) and transmitter (25) to be electrically connected；The insertion shell (15) of described time difference ultrasonic flowmeter becomes 45 degree of angles to install with the flow path direction that comes in pipeline (18).
- 2. a kind of single hole online plug-in type time difference ultrasonic flowmeter according to claim 1, it is characterized in that: the fixing connection of described pipeline (18) becomes the ball valve base (16) at 45 degree of angles with the flow path direction that comes in pipeline (18), at ball valve base (16) one ball valve (10) with conversion nut (9) of upper installation；Described ball valve (10) is when full-gear, and the insertion shell (15) of described time difference ultrasonic flowmeter inserts the through hole of ball for ball valve (13), tightens together with conversion nut (9) inserting union joint (7) with jam nut (24).
- 3. a kind of single hole online plug-in type time difference ultrasonic flowmeter according to claim 1, it is characterised in that: described insertion shell (15) is become semicylinder by cylinder cutting, and with cylinder cutting in angle of 45 degrees.
- 4. a kind of single hole online plug-in type time difference ultrasonic flowmeter according to claim 1, it is characterised in that: the transmitting of described A sensor (20) and B sensor (22) is positioned parallel to insert the centrage of shell (15) and have bias with centrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137847.9U CN205403870U (en) | 2016-02-24 | 2016-02-24 | Online bayonet time difference ultrasonic flowmeter of haplopore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137847.9U CN205403870U (en) | 2016-02-24 | 2016-02-24 | Online bayonet time difference ultrasonic flowmeter of haplopore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403870U true CN205403870U (en) | 2016-07-27 |
Family
ID=56446836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620137847.9U Expired - Fee Related CN205403870U (en) | 2016-02-24 | 2016-02-24 | Online bayonet time difference ultrasonic flowmeter of haplopore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403870U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870204A (en) * | 2019-04-11 | 2019-06-11 | 广州市三友测控科技有限公司 | A kind of single hole plug-in type ultrasonic water meter |
| US10948320B2 (en) | 2015-09-21 | 2021-03-16 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11150118B2 (en) | 2016-09-23 | 2021-10-19 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11639863B2 (en) | 2019-06-07 | 2023-05-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
-
2016
- 2016-02-24 CN CN201620137847.9U patent/CN205403870U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10948320B2 (en) | 2015-09-21 | 2021-03-16 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11402248B2 (en) | 2015-09-21 | 2022-08-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11150118B2 (en) | 2016-09-23 | 2021-10-19 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11768092B2 (en) | 2016-09-23 | 2023-09-26 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| CN109870204A (en) * | 2019-04-11 | 2019-06-11 | 广州市三友测控科技有限公司 | A kind of single hole plug-in type ultrasonic water meter |
| US11639863B2 (en) | 2019-06-07 | 2023-05-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200224 |