CN206756229U - A kind of intelligent water ga(u)ge - Google Patents
A kind of intelligent water ga(u)ge Download PDFInfo
- Publication number
- CN206756229U CN206756229U CN201720496887.7U CN201720496887U CN206756229U CN 206756229 U CN206756229 U CN 206756229U CN 201720496887 U CN201720496887 U CN 201720496887U CN 206756229 U CN206756229 U CN 206756229U
- Authority
- CN
- China
- Prior art keywords
- shell
- generating body
- intelligent water
- swirl generating
- microprocessor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of intelligent water ga(u)ge, it is characterized in that, including swirl generating body, the swirl generating body is arranged on the front end of flowmeter shell, jack is set on the shell, the jack and signal amplifier are mutually adapted, the signal amplifier connects microprocessor, the microprocessor connects display device, the microprocessor connects supply unit, the swirl generating body connects preceding leading truck and rear leading truck by bearing, and the shell sets despinner close to outlet port, and the port position at the shell both ends sets compacting ring.
Description
Technical field
Flow measurement technical field is the utility model is related to, particularly a kind of intelligent water ga(u)ge.
Background technology
The flow of measurement pipe stream and the instrument of total amount are referred to as flowmeter.Flowmeter is most heavy in industrial automation instrument device
One of major class wanted, flow measurement oneself through merely for the purpose of stable production process, developing into the extensive collection of today from the past
Optimal Control is neutralized, its application also extends into the various aspects such as medical treatment, environmental protection, fiver survey and agricultural production.Now, flow
The measurement object of gauge is from liquid, gas expanded to two-phase, heterogeneous fluid；Measurement temperature is from high temperature to extremely low temperature：Pressure
Power has low pressure, middle pressure, high pressure even super-pressure；Measurement range of viscosities is also constantly expanding；Flow status also relate to laminar flow, disorderly
Stream, Pulsating Flow etc..To adapt to various measuring conditions, old-fashioned flowmeter still also emerges in an endless stream in constantly improve, new-type flowmeter.Stream
The classification of gauge is divided into indicator type, recordable type, calculation type, teletransmission type etc. generally according to purposes；It is divided into according to measurement fluid state
Micro-flow measurement type, Small flowrate measurement type, pulsation flow measurement type, two-way flow measurement type etc..Flowmeter currently in use is
Through being incited somebody to action more than 100 kinds, and with the new-type flowmeter that continues to develop of microelectric technique, computer technology and sensor technology
Continuously emerge.
With developing rapidly for Microcomputer Technology and embedded system, that develops a new generation has certain intelligent spirit
Skilful instrument, it has also become the new trend of instrument development field.The appearance of MCU (microcontroller or single-chip microcomputer) and embedded system etc. and
The continuous improvement of performance, greatly accelerates instrument and meter Microcomputer and intelligentized process.MCU has small volume, power consumption in itself
The advantages that low, cheap, all kinds of intelligent artifacts are developed with more the cycle is short, low cost and other advantages with them, therefore calculating
There are bigger superiority and potentiality in machine and instrument integrated design.Flow instrument is the survey of on-line measurement fluids within pipes flow
Instrument is measured, there is universal application in industries such as electric power, oil, chemical industry, metallurgy.How to design one kind and be applied to various complicated rings
Border, it is compact-sized, it is easy to carry, and can be combined with other upstream and downstream equipment, realize the intelligent and more of live flow measurement
The problem of flowmeter of functionalization is present urgent need to resolve.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and is easily installed, volume compact, intelligence vdiverse in function
Can water ga(u)ge.
To solve the above problems, the utility model uses following technical scheme：A kind of intelligent water ga(u)ge, its feature exist
In, including swirl generating body, the swirl generating body be arranged on the front end of flowmeter shell, and jack, institute are set on the shell
State jack and signal amplifier is mutually adapted, the signal amplifier connects microprocessor, the microprocessor connection display dress
Put, the microprocessor connects supply unit, and the swirl generating body connects preceding leading truck and rear leading truck by bearing, described
Shell sets despinner close to outlet port, and the port position at the shell both ends sets compacting ring.
The swirl generating body is impeller.
Piezoeletric quartz sensor is set in the shell, and the piezoeletric quartz sensor is arranged on the swirl generating body one
Side, the piezoeletric quartz sensor are arranged on the outer casing inner wall.
Shell both ends end face is arranged to flange connection.
The microprocessor sets outer defeated signaling interface.
The display device is LCDs.
Good effect of the present utility model is：
The design connected using end flanges, it is simple in construction to be easily installed and safeguard.
The type of can be inserted into design, is measured, the pressure loss is small, and price is low, and can not stop taking-up, user suitable for heavy caliber
Just.
Battery powered can be used, microprocessor power consumption is low, service life length.
Microprocessor sets external output signal interface, can be supported the use with other instrument, use range is wide, suitable for not
Same requirement.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model.
Fig. 2 is that the utility model vortex forms schematic diagram.
The bearing of leading truck 3,7 before 1,9 compacting rings 2 in figure
The shell of 4 impeller, 5 signal amplifier 6
The eddy-currents of 10 microprocessor of leading truck 11 after 8
12 vortex cores stream 13,14 detecting elements of backflow
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to specific embodiment party
Formula and accompanying drawing, are described in further details to the utility model.Here, exemplary embodiment of the present utility model and its explanation
For explaining the utility model, but it is not intended as to restriction of the present utility model.
As depicted in figs. 1 and 2, a kind of intelligent water ga(u)ge of the present utility model includes swirl generating body, it is preferred that vortex
Generating body is impeller 4, and impeller 4 is arranged on the front end of flowmeter shell 6, leading truck 2 before impeller 4 is connected by bearing 1, impeller 4
Leading truck 8 after being connected by bearing 7, shell 6 set despinner close to outlet port, and the port position at the both ends of shell 6 sets pressure
Collar 1 and compacting ring 9.Jack is set on shell 6, and jack and signal amplifier 5 are mutually adapted, and signal amplifier 5 passes through jack
Into in detected fluid, signal amplifier 5 connects microprocessor 10, and microprocessor 10 connects display device, it is preferred that display dress
Liquid crystal display being set to, microprocessor 10 connects supply unit, it is preferred that supply unit is lithium battery,
In a kind of embodiment of the present utility model, part occurs for vortex by being made of aluminium alloy, has the spiral shell of certain angle
Propeller runner 4, the contraction section that it is fixed on housing 6 is anterior, is forced into fluid and produces strong eddy-currents.When fluid enters housing
When 6, the blade of impeller 4 forces fluid to produce violent bumpy flow.When fluid enters diffuser, bumpy flow is by backflow 13
Effect, starts to make secondary rotating, forms the vortex precession phenomenon of gyroscope type.The precession frequency is directly proportional to uninterrupted, not by
The influence of physical property of fluid and density, now, the detecting element 14 on signal amplifier 5 measure fluid secondary rotating precession frequency
Rate can just obtain the good linearity in wider range of flow.Signal amplifies through signal amplifier 5, filtered, shaping conversion
For the pulse signal directly proportional to flow velocity.Shell 6 sets piezoeletric quartz sensor, and piezoeletric quartz sensor is arranged on impeller 4 one
Side, piezoeletric quartz sensor are arranged on the inwall of shell 6 and are connected with signal amplifier 14.The inspection that piezoeletric quartz sensor obtains
Survey the signal that signal and signal are sent out device 5 big and obtained and be sent to microprocessor 10 in the lump and handled, finally on LCDs
Show measurement result, such as instantaneous delivery, integrated flux and temperature, pressure data.Microprocessor 10 sets outer defeated signal to connect
Mouthful, obtained data and external instrument can be transmitted.The both ends of shell 6 are designed as flange connection.
Claims (6)
1. a kind of intelligent water ga(u)ge, it is characterised in that including swirl generating body, the swirl generating body is arranged on outside flowmeter
The front end of shell, jack is set on the shell, the jack and signal amplifier are mutually adapted, and the signal amplifier connection is micro-
Processor, the microprocessor connect display device, and the microprocessor connects supply unit, and the swirl generating body passes through axle
Hold and connect preceding leading truck and rear leading truck, the shell sets despinner, the port part at the shell both ends close to outlet port
Position sets compacting ring.
2. according to a kind of intelligent water ga(u)ge described in claim 1, it is characterised in that：The swirl generating body is impeller.
3. according to a kind of intelligent water ga(u)ge described in claim 1, it is characterised in that：Piezo-electric crystal is set to pass in the shell
Sensor, the piezoeletric quartz sensor are arranged on the swirl generating body side, and the piezoeletric quartz sensor is arranged on described
On outer casing inner wall.
4. according to a kind of intelligent water ga(u)ge described in claim 1, it is characterised in that shell both ends end face is arranged to method
Orchid connection.
5. according to a kind of intelligent water ga(u)ge described in claim 1, it is characterised in that the microprocessor sets outer defeated signal
Interface.
6. according to a kind of intelligent water ga(u)ge described in claim 1, it is characterised in that the display device is liquid crystal display
Screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720496887.7U CN206756229U (en) | 2017-05-05 | 2017-05-05 | A kind of intelligent water ga(u)ge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720496887.7U CN206756229U (en) | 2017-05-05 | 2017-05-05 | A kind of intelligent water ga(u)ge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756229U true CN206756229U (en) | 2017-12-15 |
Family
ID=60617278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720496887.7U Expired - Fee Related CN206756229U (en) | 2017-05-05 | 2017-05-05 | A kind of intelligent water ga(u)ge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756229U (en) |
-
2017
- 2017-05-05 CN CN201720496887.7U patent/CN206756229U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 |