CN205748494U - Integrated intelligent differential pressure type gas flowmeter - Google Patents
Integrated intelligent differential pressure type gas flowmeter Download PDFInfo
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- CN205748494U CN205748494U CN201620644892.3U CN201620644892U CN205748494U CN 205748494 U CN205748494 U CN 205748494U CN 201620644892 U CN201620644892 U CN 201620644892U CN 205748494 U CN205748494 U CN 205748494U
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Abstract
This utility model provides integrated intelligent differential pressure type gas flowmeter, relate to metering outfit field, electromagnetic valve, power subsystem and differential pressure pick-up is selected including shell, liquid crystal panel, mainboard, component analysis circuit board, carrier gas reservoir, gas chromatographic analysis assembly, rosette, stream, it is characterized in that: in described shell, described liquid crystal panel, mainboard, component analysis circuit board, carrier gas reservoir, gas chromatographic analysis assembly, rosette and power subsystem are linked in sequence；Described stream selects electromagnetic valve to be connected with described gas chromatographic analysis assembly；Described differential pressure pick-up is connected with mainboard by data wire, and this integrated intelligent differential pressure type gas flowmeter can monitor gas flow data in real time, can complete gas chromatographic analysis and export gas component data while complete computational analysis in real time.
Description
Technical field
This utility model relates to metering outfit field, is specifically related to integrated intelligent differential pressure type gas flowmeter.
Background technology
Changed the standard state variable density caused by gas component, compressibility factor changes, and all will affect flow measurement
Accuracy, in the metering system that flow value is big in original technology, is by natural gas is timed sampling, and analyzing
Data are entered manually in flow computer and carry out flow rate calculation, owing to gas component or density are not upgrade in time, because of
The accuracy of this flow measured and fairness will be affected, and machine calculated by differential pressure flowmeter is the most conventional a kind of flow
Metering outfit, especially in measurement of gas flow field, the most common, along with the development of science and technology, the intelligent journey of metering outfit
Spending more and more higher, power consumption is also increasing simultaneously, it is desirable to user is safeguarded often, intelligent differential pressure flow of the prior art
Computer there is also some problems needing to improve, and such as Publication No. CN202938856U, the time of disclosure is May 15 in 2013
Day, the utility model discloses a kind of integrated air effusion meter based on differential pressure measurement, including display protecgulum, housing, hardware
Circuit board, bonnet, it is characterised in that: through threadeding between the one end of described housing with display protecgulum, another of described housing
End is with bonnet through threadeding, and described enclosure interior is provided with hardware circuit board, compensates pressure transducer and compensate temperature biography
Sensor, is provided with 4 through wires holes on the upside of described housing, these 4 through wires holes are to compensate pressure through wires hole, compensation temperature threading respectively
Hole, power supply through wires hole and communication through wires hole, be provided with differential pressure measuring sensor in the bottom of housing.The design of this utility model meter is closed
Reason, simple in construction, reliable operation, stable and measuring accuracy is high, more can meet the demand of natural gas extraction well head metering, but
It is that this integrated air effusion meter is only able to display real-time measuring data, calculates data and input by compensating interface data, calculate
All the time can there is deviation with practical situation in result, and also gas cannot carry out chromatography and export gas component data.
Summary of the invention
The purpose of this utility model is to provide one can monitor gas flow data in real time, complete computational analysis in real time
Can complete gas chromatographic analysis and the differential pressure flowmeter that exports gas component data simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
Integrated intelligent differential pressure type gas flowmeter, including shell, liquid crystal panel, mainboard, component analysis circuit board, carrier gas
Storage tank, gas chromatographic analysis assembly, rosette, stream select electromagnetic valve, power subsystem and differential pressure pick-up, it is characterised in that:
In described shell, described liquid crystal panel, mainboard, component analysis circuit board, carrier gas reservoir, gas chromatographic analysis assembly, wiring
Box and power subsystem are linked in sequence；Described stream selects electromagnetic valve to be connected with described gas chromatographic analysis assembly；Described differential pressure passes
Sensor is connected with mainboard by data wire.
Described shell includes front table cover, tool housing and rear table cover, described front table cover and rear table cover and described tool housing
Threaded and be provided with sealing ring.
The connecting hole installing described stream selection electromagnetic valve it is provided with on described tool housing.
Described power subsystem includes battery and detachable battery box, and described detachable battery box is provided with battery case location
Stake.
External power supply, temperature sensor, data read and write interface and USB interface it is provided with in described rosette.
Described gas chromatographic analysis assembly includes gas circuit unit, sample injection unit, separative element, temperature conditioning unit, detection record
Unit；Carrier gas is flowed out by carrier gas reservoir, flows through the sample mix of vaporizer and gasification with stable pressure, constant speed,
Being brought in chromatographic column by sample gas and separate, each component after separation successively flows into detection record unit along with carrier gas, so
Rear carrier gas is vented, and the concentration of material or the change transitions of quality are certain signal of telecommunication by detection record unit, through component analysis
Circuit board is recorded after amplifying on monitor, just obtains curved flow of chromatography；This gas chromatographic analysis assembly is this skill
The equipment of art field comparative maturity.
Described differential pressure pick-up is a kind of monocrystal silicon resonant transducer.
The beneficial effects of the utility model are as follows:
One, this utility model provide a kind of integrated intelligent differential pressure type gas flowmeter, in conjunction with effusion meter, monitor gentle
The function of body component color analysis of spectrum, carrier gas reservoir, gas chromatographic analysis assembly and component analysis circuit board constitute one complete
Chromatographic analysis system, the miscellaneous part such as mainboard constitutes complete metering system, the gas sample from thief hatch is carried out real-time component
With density analysis the data obtained is importing directly into mainboard carries out processing and export gas component data, gas can be monitored in real time
Body data on flows and complete computational analysis, by gas component on-line analysis Function Integration Mechanism in an effusion meter, improves meter
The accuracy of amount data and real-time fairness, it is the most convenient to use.
Two, a kind of integrated intelligent differential pressure type gas flowmeter that this utility model provides, front table cover and rear table cover and instrument
Device outer casing screw connects and is provided with sealing ring, also ensure that internal holding with extraneous while guaranteeing conveniently to dismount
The isolation of environment, effectively protects internal components.
Three, a kind of integrated intelligent differential pressure type gas flowmeter that this utility model provides, is provided with battery case guide pile
Battery case be easy to dismounting and change fast and accurately；It is provided with external power supply, temperature sensor, data read and write interface and USB to connect
The rosette of mouth provides multiple and uses function easily.
Accompanying drawing explanation
Fig. 1 is the structural diagrams of a kind of preferred version of this utility model；
In figure:
1, front watchcase；2, liquid crystal panel；3, mainboard；4, component analysis circuit board；5, carrier gas reservoir；6, tool housing；7、
Gas chromatographic analysis assembly；8, rosette；9, power subsystem；10, rear table cover；11, stream selects electromagnetic valve；12, differential pressure sensing
Device.
Detailed description of the invention:
Further illustrate the technical scheme realizing this utility model purpose below by several specific embodiments, need
Bright is that the method realizing this utility model purpose includes but not limited to techniques below scheme.
Embodiment 1
Integrated intelligent differential pressure type gas flowmeter, including shell, liquid crystal panel 2, mainboard 3, component analysis circuit board 4,
Carrier gas reservoir 5, gas chromatographic analysis assembly 7, rosette 8, stream select electromagnetic valve 11, power subsystem 9 and differential pressure pick-up 12,
It is characterized in that: in described shell, described liquid crystal panel 2, mainboard 3, component analysis circuit board 4, carrier gas reservoir 5, gas phase color
Analysis of spectrum assembly 7, rosette 8 and power subsystem 9 are linked in sequence；Described stream selects electromagnetic valve 11 and described gas chromatographic analysis
Assembly 7 is connected；Described differential pressure pick-up 12 is connected with mainboard 3 by data wire.
This is most basic embodiment of the present utility model.In conjunction with effusion meter, monitoring and the merit of gas component color analysis of spectrum
Can, carrier gas reservoir 5, gas chromatographic analysis assembly 7 and component analysis circuit board 4 constitute a complete chromatographic analysis system, main
Plate 3 miscellaneous part such as grade constitutes complete metering system, the gas sample from thief hatch carries out real-time component and density analysis and incites somebody to action
The data obtained is importing directly into mainboard 3 to carry out processing and export gas component data, can monitor in real time gas flow data and
Complete computational analysis, by gas component on-line analysis Function Integration Mechanism in an effusion meter, improve the accurate of continuous data
Degree and real-time fairness, it is the most convenient to use.
Embodiment 2
Integrated intelligent differential pressure type gas flowmeter, including shell, liquid crystal panel 2, mainboard 3, component analysis circuit board 4,
Carrier gas reservoir 5, gas chromatographic analysis assembly 7, rosette 8, stream select electromagnetic valve 11, power subsystem 9 and differential pressure pick-up 12,
It is characterized in that: in described shell, described liquid crystal panel 2, mainboard 3, component analysis circuit board 4, carrier gas reservoir 5, gas phase color
Analysis of spectrum assembly 7, rosette 8 and power subsystem 9 are linked in sequence；Described stream selects electromagnetic valve 11 and described gas chromatographic analysis
Assembly 7 is connected；Described differential pressure pick-up 12 is connected with mainboard 3 by data wire.
Described shell includes front table cover 1, tool housing 6 and rear table cover 10, described front table cover 1 and rear table cover 10 and described instrument
Device shell 6 is threaded and is provided with sealing ring.
This is a kind of preferred embodiment of the present utility model.In conjunction with effusion meter, monitoring and gas component color analysis of spectrum
Function, carrier gas reservoir 5, gas chromatographic analysis assembly 7 and component analysis circuit board 4 constitute a complete chromatography system
System, mainboard 3 miscellaneous part such as grade constitutes complete metering system, the gas sample from thief hatch is carried out real-time component and density analysis
And the data obtained is importing directly into mainboard 3 carries out processing and export gas component data, gas flow number can be monitored in real time
According to complete computational analysis, by gas component on-line analysis Function Integration Mechanism in an effusion meter, improve continuous data
Accuracy and real-time fairness, it is the most convenient to use；Front table cover 1 and rear table cover 10 are threadeded with tool housing 6 and are provided with close
Seal, in also ensure that the internal isolation kept with external environment, effectively protection while guaranteeing conveniently to dismount
Portion's device.
Embodiment 3
Integrated intelligent differential pressure type gas flowmeter, including shell, liquid crystal panel 2, mainboard 3, component analysis circuit board 4,
Carrier gas reservoir 5, gas chromatographic analysis assembly 7, rosette 8, stream select electromagnetic valve 11, power subsystem 9 and differential pressure pick-up 12,
It is characterized in that: in described shell, described liquid crystal panel 2, mainboard 3, component analysis circuit board 4, carrier gas reservoir 5, gas phase color
Analysis of spectrum assembly 7, rosette 8 and power subsystem 9 are linked in sequence；Described stream selects electromagnetic valve 11 and described gas chromatographic analysis
Assembly 7 is connected；Described differential pressure pick-up 12 is connected with mainboard 3 by data wire.
Described shell includes front table cover 1, tool housing 6 and rear table cover 10, described front table cover 1 and rear table cover 10 and described instrument
Device shell 6 is threaded and is provided with sealing ring.
The connecting hole installing described stream selection electromagnetic valve 11 it is provided with on described tool housing 6.
Described power subsystem 9 includes battery and detachable battery box, described detachable battery box is provided with battery case fixed
Position stake.
This is a kind of preferred embodiment of the present utility model.In conjunction with effusion meter, monitoring and gas component color analysis of spectrum
Function, carrier gas reservoir 5, gas chromatographic analysis assembly 7 and component analysis circuit board 4 constitute a complete chromatography system
System, mainboard 3 miscellaneous part such as grade constitutes complete metering system, the gas sample from thief hatch is carried out real-time component and density analysis
And the data obtained is importing directly into mainboard 3 carries out processing and export gas component data, gas flow number can be monitored in real time
According to complete computational analysis, by gas component on-line analysis Function Integration Mechanism in an effusion meter, improve continuous data
Accuracy and real-time fairness, it is the most convenient to use；Front table cover 1 and rear table cover 10 are threadeded with tool housing 6 and are provided with close
Seal, in also ensure that the internal isolation kept with external environment, effectively protection while guaranteeing conveniently to dismount
Portion's device；The battery case being provided with battery case guide pile is easy to dismounting and change fast and accurately.
Embodiment 4
Integrated intelligent differential pressure type gas flowmeter, including shell, liquid crystal panel 2, mainboard 3, component analysis circuit board 4,
Carrier gas reservoir 5, gas chromatographic analysis assembly 7, rosette 8, stream select electromagnetic valve 11, power subsystem 9 and differential pressure pick-up 12,
It is characterized in that: in described shell, described liquid crystal panel 2, mainboard 3, component analysis circuit board 4, carrier gas reservoir 5, gas phase color
Analysis of spectrum assembly 7, rosette 8 and power subsystem 9 are linked in sequence；Described stream selects electromagnetic valve 11 and described gas chromatographic analysis
Assembly 7 is connected；Described differential pressure pick-up 12 is connected with mainboard 3 by data wire.
Described shell includes front table cover 1, tool housing 6 and rear table cover 10, described front table cover 1 and rear table cover 10 and described instrument
Device shell 6 is threaded and is provided with sealing ring.
The connecting hole installing described stream selection electromagnetic valve 11 it is provided with on described tool housing 6.
Described power subsystem 9 includes battery and detachable battery box, described detachable battery box is provided with battery case fixed
Position stake.
It is provided with external power supply, temperature sensor, data read and write interface and USB interface in described rosette 8.
This is a kind of preferred embodiment of the present utility model.In conjunction with effusion meter, monitoring and gas component color analysis of spectrum
Function, carrier gas reservoir 5, gas chromatographic analysis assembly 7 and component analysis circuit board 4 constitute a complete chromatography system
System, mainboard 3 miscellaneous part such as grade constitutes complete metering system, the gas sample from thief hatch is carried out real-time component and density analysis
And the data obtained is importing directly into mainboard 3 carries out processing and export gas component data, gas flow number can be monitored in real time
According to complete computational analysis, by gas component on-line analysis Function Integration Mechanism in an effusion meter, improve continuous data
Accuracy and real-time fairness, it is the most convenient to use；Front table cover 1 and rear table cover 10 are threadeded with tool housing 6 and are provided with close
Seal, in also ensure that the internal isolation kept with external environment, effectively protection while guaranteeing conveniently to dismount
Portion's device；The battery case being provided with battery case guide pile is easy to dismounting and change fast and accurately；Be provided with external power supply, temperature passes
The rosette of sensor, data read and write interface and USB interface provides multiple and uses function easily.
Embodiment 5
Integrated intelligent differential pressure type gas flowmeter, including shell, liquid crystal panel 2, mainboard 3, component analysis circuit board 4,
Carrier gas reservoir 5, gas chromatographic analysis assembly 7, rosette 8, stream select electromagnetic valve 11, power subsystem 9 and differential pressure pick-up 12,
It is characterized in that: in described shell, described liquid crystal panel 2, mainboard 3, component analysis circuit board 4, carrier gas reservoir 5, gas phase color
Analysis of spectrum assembly 7, rosette 8 and power subsystem 9 are linked in sequence；Described stream selects electromagnetic valve 11 and described gas chromatographic analysis
Assembly 7 is connected；Described differential pressure pick-up 12 is connected with mainboard 3 by data wire.
Described shell includes front table cover 1, tool housing 6 and rear table cover 10, described front table cover 1 and rear table cover 10 and described instrument
Device shell 6 is threaded and is provided with sealing ring.
The connecting hole installing described stream selection electromagnetic valve 11 it is provided with on described tool housing 6.
Described power subsystem 9 includes battery and detachable battery box, described detachable battery box is provided with battery case fixed
Position stake.
It is provided with external power supply, temperature sensor, data read and write interface and USB interface in described rosette 8.
Described gas chromatographic analysis assembly 7 includes gas circuit unit, sample injection unit, separative element, temperature conditioning unit, detection record
Unit, frequently with the gas chromatogram that model is " NGC-8206 " produced of gas chromatographicanalyzer device such as ABB AB of Switzerland divide
Analyzer.
Described differential pressure pick-up 12 is a kind of monocrystal silicon resonant transducer.
This is a kind of preferred embodiment of the present utility model.In conjunction with effusion meter, monitoring and gas component color analysis of spectrum
Function, carrier gas reservoir 5, gas chromatographic analysis assembly 7 and component analysis circuit board 4 constitute a complete chromatography system
System, mainboard 3 miscellaneous part such as grade constitutes complete metering system, the gas sample from thief hatch is carried out real-time component and density analysis
And the data obtained is importing directly into mainboard 3 carries out processing and export gas component data, gas flow number can be monitored in real time
According to complete computational analysis, by gas component on-line analysis Function Integration Mechanism in an effusion meter, improve continuous data
Accuracy and real-time fairness, it is the most convenient to use；Front table cover 1 and rear table cover 10 are threadeded with tool housing 6 and are provided with close
Seal, in also ensure that the internal isolation kept with external environment, effectively protection while guaranteeing conveniently to dismount
Portion's device；The battery case being provided with battery case guide pile is easy to dismounting and change fast and accurately；Be provided with external power supply, temperature passes
The rosette of sensor, data read and write interface and USB interface provides multiple and uses function easily.
Claims (7)
1. integrated intelligent differential pressure type gas flowmeter, including shell, liquid crystal panel (2), mainboard (3), component analysis circuit board
(4), carrier gas reservoir (5), gas chromatographic analysis assembly (7), rosette (8), stream select electromagnetic valve (11), power subsystem (9)
With differential pressure pick-up (12), it is characterised in that: in described shell, described liquid crystal panel (2), mainboard (3), component analysis circuit
Plate (4), carrier gas reservoir (5), gas chromatographic analysis assembly (7), rosette (8) and power subsystem (9) are linked in sequence；Described stream
Electromagnetic valve (11) is selected to be connected with described gas chromatographic analysis assembly (7)；Described differential pressure pick-up (12) passes through data wire and master
Plate (3) connects.
2. integrated intelligent differential pressure type gas flowmeter as claimed in claim 1, it is characterised in that: described shell includes front table
Lid (1), tool housing (6) and rear table cover (10), described front table cover (1) and rear table cover (10) and described tool housing (6) screw thread
Connect and be provided with sealing ring.
3. integrated intelligent differential pressure type gas flowmeter as claimed in claim 1, it is characterised in that: tool housing sets on (6)
It is equipped with the connecting hole installing described stream selection electromagnetic valve (11).
4. integrated intelligent differential pressure type gas flowmeter as claimed in claim 1, it is characterised in that: described power subsystem (9)
Including battery and detachable battery box, described detachable battery box is provided with battery case guide pile.
5. integrated intelligent differential pressure type gas flowmeter as claimed in claim 1, it is characterised in that: in described rosette (8)
It is provided with external power supply, temperature sensor, data read and write interface and USB interface.
6. integrated intelligent differential pressure type gas flowmeter as claimed in claim 1, it is characterised in that: described gas chromatographic analysis
Assembly (7) includes gas circuit unit, sample injection unit, separative element, temperature conditioning unit, detection record unit.
7. integrated intelligent differential pressure type gas flowmeter as claimed in claim 1, it is characterised in that: described differential pressure pick-up
(12) it is a kind of monocrystal silicon resonant transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620644892.3U CN205748494U (en) | 2016-06-27 | 2016-06-27 | Integrated intelligent differential pressure type gas flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620644892.3U CN205748494U (en) | 2016-06-27 | 2016-06-27 | Integrated intelligent differential pressure type gas flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748494U true CN205748494U (en) | 2016-11-30 |
Family
ID=57382619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620644892.3U Active CN205748494U (en) | 2016-06-27 | 2016-06-27 | Integrated intelligent differential pressure type gas flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748494U (en) |
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2016
- 2016-06-27 CN CN201620644892.3U patent/CN205748494U/en active Active
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