CN208350143U - It is a kind of can long-range meter reading vortex-shedding meter - Google Patents
It is a kind of can long-range meter reading vortex-shedding meter Download PDFInfo
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- CN208350143U CN208350143U CN201821160550.XU CN201821160550U CN208350143U CN 208350143 U CN208350143 U CN 208350143U CN 201821160550 U CN201821160550 U CN 201821160550U CN 208350143 U CN208350143 U CN 208350143U
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- flowmeter
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Abstract
The utility model discloses it is a kind of can long-range meter reading vortex-shedding meter, including flowmeter bodies, upper housing, lower case and sensor, sensor be connected by connecting rod with flowmeter bodies, and sensor setting is in pipe under test；Flowmeter bodies are connected separately with upper housing and lower case above and below, and gauge outfit is provided in flowmeter bodies, and gauge outfit includes processor and display, and processor is connected by conducting wire with sensor, and conducting wire is arranged in connecting rod；Display is fixed above processor, is provided with transparent glass at the top of upper housing；It is connected with wireless transport module by 485 connections below the processor, is connected with battery holder and switch on the wireless transport module.The utility model can obtain the reading of flowmeter, by being wirelessly transmitted on associated computer or mobile phone by built-in wireless transport module in real time, on the one hand the artificial meter reading time is saved, on the other hand, when flowmeter when something goes wrong, can be found in time by readings.
Description
Technical field
The utility model relates to vortex-shedding meter, more particularly to it is a kind of can long-range meter reading vortex-shedding meter.
Background technique
Stress-type vortex street flowmeter is a kind of fluid oscillation formula new flowmeter, when medium flows through triangular prism with certain speed
When swirl generating body, an alternately arranged vortex band is generated behind triangulo column two sides, referred to as " Karman vortex street ".Due to
Triangular prism swirl generating body two sides are alternately produced vortex, then generate pressure fluctuation in generating body two sides, to make to detect body spy
Head generates alternate stress, is encapsulated in the intracorporal piezolectric crystal unit of probe under the action of alternate stress, generates with vortex with frequency
The alternation charge signal of rate, this charge signal amplifies, filtered by amplifier, shaping, last output frequency and medium flow field
The pulse signal of rapid-result direct ratio, send to integrating instrument and is processed and displayed.It has measurement range is wide, crushing is small, performance is stable,
Accuracy height and it is easy to install and use the advantages that；It is widely used in closing liquid, gas and steam medium volume in industrial pipeline
The measurement of flow.
But, when current industrial automatic field is using vortex-shedding meter measurement liquid or steam, it is necessary to pass through flowmeter
Dial plate meter reading cannot notify manager in time when an error occurs, cause very big inconvenience.
Utility model content
In order to solve shortcoming present in above-mentioned technology, the utility model provide it is a kind of can long-range meter reading vortex street
Flowmeter.
In order to solve the above technical problems, the technical solution adopted in the utility model is: it is a kind of can long-range meter reading vortex street
Flowmeter, including flowmeter bodies, upper housing, lower case and sensor, the sensor pass through connecting rod and flowmeter bodies phase
Even, the sensor is arranged in pipe under test；The flowmeter bodies are connected separately with upper housing and lower case above and below, stream
Gauge outfit is provided in meter ontology, the gauge outfit includes processor and display, and the processor passes through conducting wire and sensor phase
Connection, the conducting wire are arranged in connecting rod；Display is fixed above processor, is provided at the top of the upper housing transparent
Glass；It is connected with wireless transport module by 485 connections below the processor, is connected with electricity on the wireless transport module
Stall and switch.
Further, the connecting rod is fixed on pipe under test outer wall, the sensor pass through pipe under test and be fixed on to
In test tube road.
Further, the display is liquid crystal display.
Further, the lower case is connect by screw thread with flowmeter bodies.
Further, the upper housing is connect by screw thread with flowmeter bodies.
The utility model provide it is a kind of can the vortex-shedding meter of long-range meter reading can be with by built-in wireless transport module
On the one hand the reading for obtaining flowmeter in real time saves the artificial meter reading time by being wirelessly transmitted on associated computer or mobile phone,
On the other hand, when flowmeter when something goes wrong, can be found in time by readings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model vortex-shedding meter.
Fig. 2 is the connection schematic diagram of the utility model circuit board.
In figure: 1, flowmeter bodies；2, upper housing；3, lower case；4, connecting rod；5, sensor；6, pipe under test；7, table
Head；8, wireless transport module.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
One kind shown in Fig. 1-2 can long-range meter reading vortex-shedding meter, including flowmeter bodies 1, upper housing 2, lower case 3
With sensor 5, the sensor 5 is connected by connecting rod 4 with flowmeter bodies 1, and connecting rod 4 is fixed on 6 outer wall of pipe under test, described
Sensor 5 passes through pipe under test 6 and is fixed in pipe under test 6.
Flowmeter bodies 1 have been connected through a screw thread upper housing 2 and lower case 3, setting in flowmeter bodies 1 respectively above and below
There is gauge outfit 7, the gauge outfit 7 includes processor and liquid crystal display, and the processor is connected by conducting wire with sensor 5, institute
Conducting wire is stated to be arranged in connecting rod 4；Display is fixed above processor, is provided with transparent glass at the top of the upper housing 2；
It is connected with wireless transport module 8 by 485 connections below the processor, is connected with battery on the wireless transport module 8
Seat and switch.
Above embodiment is not limitations of the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the scope of the technical solution of the utility model,
Also the protection scope of the utility model is belonged to.
Claims (5)
1. one kind can long-range meter reading vortex-shedding meter, including flowmeter bodies, upper housing, lower case and sensor, feature
It is:
The sensor is connected by connecting rod with flowmeter bodies, and the sensor is arranged in pipe under test；The flowmeter
Ontology is connected separately with upper housing and lower case above and below, is provided with gauge outfit in flowmeter bodies, the gauge outfit include processor and
Display, the processor are connected by conducting wire with sensor, and the conducting wire is arranged in connecting rod；Display is fixed at
Above processor, transparent glass is provided at the top of the upper housing；It is connected with wirelessly below the processor by 485 connections
Transmission module is connected with battery holder and switch on the wireless transport module.
2. one kind according to claim 1 can long-range meter reading vortex-shedding meter, it is characterised in that: the connecting rod is fixed on
Pipe under test outer wall, the sensor pass through pipe under test and are fixed in pipe under test.
3. one kind according to claim 1 can long-range meter reading vortex-shedding meter, it is characterised in that: the display is liquid
Crystal display.
4. one kind according to claim 1 can long-range meter reading vortex-shedding meter, it is characterised in that: the lower case passes through
Screw thread is connect with flowmeter bodies.
5. one kind according to claim 1 can long-range meter reading vortex-shedding meter, it is characterised in that: the upper housing passes through
Screw thread is connect with flowmeter bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160550.XU CN208350143U (en) | 2018-07-20 | 2018-07-20 | It is a kind of can long-range meter reading vortex-shedding meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160550.XU CN208350143U (en) | 2018-07-20 | 2018-07-20 | It is a kind of can long-range meter reading vortex-shedding meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350143U true CN208350143U (en) | 2019-01-08 |
Family
ID=64905341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160550.XU Active CN208350143U (en) | 2018-07-20 | 2018-07-20 | It is a kind of can long-range meter reading vortex-shedding meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350143U (en) |
-
2018
- 2018-07-20 CN CN201821160550.XU patent/CN208350143U/en active Active
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