CN205762711U - A kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter - Google Patents
A kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter Download PDFInfo
- Publication number
- CN205762711U CN205762711U CN201620451917.8U CN201620451917U CN205762711U CN 205762711 U CN205762711 U CN 205762711U CN 201620451917 U CN201620451917 U CN 201620451917U CN 205762711 U CN205762711 U CN 205762711U
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- plug
- air
- blade device
- type ultrasonic
- vortex flowmeter
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Abstract
nullThis utility model relates to a kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter，It includes plug-in type ultrasonic vortex flowmeter、PLC、Air blade device、Electromagnetic valve and pneumatic hose，Plug-in type ultrasonic vortex flowmeter and PLC are by the first cable、Second cable is connected，PLC is connected by the 3rd cable with electromagnetic valve，Electromagnetic valve sets air inlet and gas outlet，Air inlet and gas outlet are equipped with quick connector，The gas outlet of electromagnetic valve is connected by pneumatic hose with air blade device，The quick connector clamping of the gas outlet of pneumatic hose and electromagnetic valve，Air blade device side is welded with one end of clip，Plug-in type ultrasonic vortex flowmeter is provided with feeler lever，Air blade device and feeler lever are affixed by clip and bolt，Plug-in type ultrasonic vortex flowmeter is provided with probe，The air outlet alignment probe of air blade device.
Description
Technical field
This utility model belongs to fields of measurement, is specifically related to a kind of purging being matched in plug-in type ultrasonic vortex flowmeter
Control system.
Background technology
Current gas flow measurement generally selects differential pressure flowmeter to measure, but differential pressure flowmeter is for gas
Containing particulate matter, ambient humidity are relatively big and low flow velocity Medium Measurement is often difficult to effectively measure in medium.
Vortex-shedding meter is researched and produced according to toll bar (Karman) vortex street principle, is mainly used in industrial pipeline medium stream
The flow measurement of body, such as mediums such as gas, liquid, steam.Being characterized in that the pressure loss is little, range ability is big, and precision is high,
Fluid density, pressure, temperature, the isoparametric impact of viscosity it is little affected by when Test Cycle volume flow.Without moving machinery zero
Part, therefore reliability is high, and maintenance is little.Meter parameter can be steady in a long-term.Vortex-shedding meter uses piezoelectric stress formula sensor, can
High by property, can work in the operating temperature range of-20 DEG C～+250 DEG C.There is mock standard signal, also have digital pulse signal
Output, easily supports the use with the digital display circuit such as computer, is one measuring instrument more advanced, preferable.
Plug-in type ultrasonic vortex flowmeter belongs to the more commonly used a kind of vortex-shedding meter at present, but not yet goes out at present
The purging control system coordinated the most very well.
Utility model content
Utility model purpose: the problem that this utility model exists for above-mentioned prior art makes improvement, i.e. this practicality are new
Type discloses a kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter.
Technical scheme: a kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter, surpasses including plug-in type
Sound wave vortex-shedding meter, PLC, air blade device, electromagnetic valve and pneumatic hose,
Described plug-in type ultrasonic vortex flowmeter is connected by the first cable, the second cable with described PLC,
Described plug-in type ultrasonic vortex flowmeter passes through described first cable by defeated for analog signals 4-20mA electric current
Go out and feed back to described PLC,
Described PLC powers to described plug-in type ultrasonic vortex flowmeter by described second cable,
Described PLC is connected by the 3rd cable with described electromagnetic valve,
Described electromagnetic valve sets air inlet and gas outlet, and air inlet and gas outlet are equipped with quick connector,
The gas outlet of described electromagnetic valve is connected by described pneumatic hose with described air blade device,
The quick connector clamping of the gas outlet of described pneumatic hose and described electromagnetic valve,
Described air blade device side is welded with one end of clip, and described plug-in type ultrasonic vortex flowmeter is provided with feeler lever,
Described air blade device and described feeler lever are affixed by clip and bolt,
Described plug-in type ultrasonic vortex flowmeter is provided with probe, and the air outlet of described air blade device is directed at described probe.
Further, described air blade device includes air outlet, air inlet and air drain,
Described air drain is located at the middle part of air blade device,
Described air inlet is located at the top central portion of described air blade device and communicates with described air drain,
Described air outlet is located at the sidepiece of described air blade device and communicates with described air drain.
Beneficial effect: disclosed in this utility model, a kind of purging being matched in plug-in type ultrasonic vortex flowmeter controls system
System has the advantages that
1, compact, it is not necessary to increase pipeline tapping；
2, timing is to probe purging, reduces manual maintenance；
3, low flow velocity is measured carefree；
4, probe full-automation cleaning, reduces and measures interference factor.
Accompanying drawing explanation
Fig. 1 is a kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter disclosed in this utility model
Structural representation；
The structural representation of Fig. 2 air blade device；
Wherein:
1-plug-in type ultrasound wave vortex street stream 2-PLC
Gauge
3-electromagnetic valve 4-air blade device
5-the second cable 6-the first cable
7-pneumatic hose 8-bolt
9-clip 10-pops one's head in
11-air outlet 12-air inlet
13-air drain
Detailed description of the invention:
Below detailed description of the invention of the present utility model is described in detail.
As depicted in figs. 1 and 2, a kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter, including inserting
Enter formula ultrasonic vortex flowmeter 1, PLC (programmable logic controller (PLC)) 2, air blade device 4, electromagnetic valve 3 and pneumatic hose 7,
Plug-in type ultrasonic vortex flowmeter 1 is connected by first cable the 6, second cable 5 with PLC2,
The output of analog signals 4-20mA electric current is fed back by plug-in type ultrasonic vortex flowmeter 1 by the first cable 6
To PLC2,
PLC2 powers to plug-in type ultrasonic vortex flowmeter 1 by the second cable 5,
PLC2 is connected by the 3rd cable with electromagnetic valve 3,
Electromagnetic valve 3 sets air inlet and gas outlet, and air inlet and gas outlet are equipped with quick connector,
The gas outlet of electromagnetic valve 3 is connected by pneumatic hose 7 with air blade device 4,
The quick connector clamping of the gas outlet of pneumatic hose 7 and electromagnetic valve 3,
Air blade device 4 side is welded with one end of clip 9, and plug-in type ultrasonic vortex flowmeter 1 is provided with feeler lever, and air knife fills
Put 4 with feeler lever by clip 9 and bolt 8 affixed,
Plug-in type ultrasonic vortex flowmeter 1 is provided with probe 10, and the air outlet 11 of air blade device 4 is directed at probe 10.
Further, air blade device 4 includes air outlet 11, air inlet 12 and air drain 13,
Air drain 13 is located at the middle part of air blade device 4,
Air inlet 12 is located at the top central portion of air blade device 4 and communicates with air drain 13, air inlet 12 and the one of pneumatic hose 7
End is connected,
Air outlet 11 is located at the sidepiece of air blade device 4 and communicates with air drain 13.
Above embodiment of the present utility model is elaborated.But this utility model is not limited to above-mentioned enforcement
Mode, in the ken that art those of ordinary skill is possessed, it is also possible to without departing from this utility model ancestor
Make a variety of changes on the premise of purport.
Claims (2)
1. the purging control system being matched in plug-in type ultrasonic vortex flowmeter, it is characterised in that include that plug-in type surpasses
Sound wave vortex-shedding meter, PLC, air blade device, electromagnetic valve and pneumatic hose,
Described plug-in type ultrasonic vortex flowmeter is connected by the first cable, the second cable with described PLC,
Described plug-in type ultrasonic vortex flowmeter is by described first cable by the output of analog signals 4-20mA electric current instead
Feed described PLC,
Described PLC powers to described plug-in type ultrasonic vortex flowmeter by described second cable,
Described PLC is connected by the 3rd cable with described electromagnetic valve,
Described electromagnetic valve sets air inlet and gas outlet, and air inlet and gas outlet are equipped with quick connector,
The gas outlet of described electromagnetic valve is connected by described pneumatic hose with described air blade device,
The quick connector clamping of the gas outlet of described pneumatic hose and described electromagnetic valve,
Described air blade device side is welded with one end of clip, and described plug-in type ultrasonic vortex flowmeter is provided with feeler lever, described
Air blade device and described feeler lever are affixed by clip and bolt,
Described plug-in type ultrasonic vortex flowmeter is provided with probe, and the air outlet of described air blade device is directed at described probe.
A kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter the most according to claim 1, it is special
Levying and be, described air blade device includes that air outlet, air inlet and air drain, described air drain are located at the middle part of air blade device, described in enter
Air port is located at the top central portion of described air blade device and communicates with described air drain, and described air outlet is located at the side of described air blade device
Portion also communicates with described air drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451917.8U CN205762711U (en) | 2016-05-17 | 2016-05-17 | A kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451917.8U CN205762711U (en) | 2016-05-17 | 2016-05-17 | A kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205762711U true CN205762711U (en) | 2016-12-07 |
Family
ID=58119601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451917.8U Expired - Fee Related CN205762711U (en) | 2016-05-17 | 2016-05-17 | A kind of purging control system being matched in plug-in type ultrasonic vortex flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205762711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508061A (en) * | 2018-03-09 | 2018-09-07 | 上海宝钢工业技术服务有限公司 | The online mechanics properties testing system and method for steel plate |
| CN110052447A (en) * | 2019-05-21 | 2019-07-26 | 济南希润自动化科技有限公司 | A kind of supersonic wave cleaning machine |
-
2016
- 2016-05-17 CN CN201620451917.8U patent/CN205762711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508061A (en) * | 2018-03-09 | 2018-09-07 | 上海宝钢工业技术服务有限公司 | The online mechanics properties testing system and method for steel plate |
| CN110052447A (en) * | 2019-05-21 | 2019-07-26 | 济南希润自动化科技有限公司 | A kind of supersonic wave cleaning machine |
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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: 20161207 Termination date: 20210517 |