CN206670751U - A kind of double hair liquid flow standard devices of integral type - Google Patents
A kind of double hair liquid flow standard devices of integral type Download PDFInfo
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- CN206670751U CN206670751U CN201720490797.7U CN201720490797U CN206670751U CN 206670751 U CN206670751 U CN 206670751U CN 201720490797 U CN201720490797 U CN 201720490797U CN 206670751 U CN206670751 U CN 206670751U
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- Prior art keywords
- checker
- nozzle
- integral type
- electronic scale
- precision electronic
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- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 210000004209 hair Anatomy 0.000 title claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 230000035807 sensation Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 4
- 239000006210 lotion Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
Abstract
A kind of double hair liquid flow standard devices of integral type, are related to a kind of fluid flowmeter, in order to need and verification single by artificial gathered data and existing oil metering device verification mode inconvenient when solving the problems, such as that existing oil metering device carries out oil metering.Feed tube of the present utility model is connected with meter;Nozzle is fixed on feed tube one end;Temperature sensor and pressure sensor, which are arranged on nozzle and with computer, to be connected;Air deflector is connected with oil-collecting device;High-precision electronic scale is arranged on checker exit;Catch is arranged on the exit of checker;Light sensation detector is used to detect liquid level and is connected with computer;Timer is used to record the time for injecting liquid to checker;During using commutator water conservancy diversion, nozzle is located at the surface of air deflector entrance;When being verified to meter, nozzle is located at the surface of checker entrance.Have the beneficial effect that verification is convenient, intelligently the temperature data and pressure data of fluid to be measured are acquired.
Description
Technical field
It the utility model is related to a kind of fluid flowmeter.
Background technology
Large vital link of oil product transition is exactly the metering of oil product, and whether straight the accurate measurement of oil product is
The economic interests for being related to both parties are connect, because the amount merchandised every time is all huge, if metering is inaccurate, then to by
One side of loss will great loss.
Friedel―Crafts reaction is the oil product handing-over metering device that China currently vigorously promotes the use, and it not only solves trade
The measurement problem of clearing, also solve the allotment of ethanol petrol ratio, the integrated management problem of oil depot;To save the energy, fair friendship
Easily provide reliably technology guarantee.But existing oil metering device has limitation, the matter of calibrating oil product that can only be single
Measure the volume flowmeter of flowmeter or single calibrating oil product;And existing oil metering device, it is impossible to effective, real
Oily process is paid in simulation, and temperature, pressure, density, level value are required for manually gathering, and workload is big, and calculating needs manually to calculate, numerous
It is trivial and mistake easily occur.
Existing oil metering device is not easy to dismantle;Or the presence of cause specific, existing oil metering device can not be sent
Verified to laboratory.
Utility model content
The purpose of this utility model is to solve to need by artificial when existing oil metering device carries out oil metering
Gathered data and existing oil metering device verification mode are single and the problem of verification is inconvenient, propose a kind of double hairs of integral type
Liquid flow standard device.
A kind of double hair liquid flow standard devices of integral type described in the utility model, including feed tube, nozzle, commutation
Device, catch, light sensation detector, high-precision electronic scale, temperature sensor, pressure sensor and timer;
One end of feed tube is connected with the flowline of meter;
Nozzle is fixed on the other end of feed tube;
Temperature sensor and pressure sensor are arranged on nozzle;The temperature data output end of temperature sensor is with calculating
The temperature data input of machine is connected, the pressure data output end of pressure sensor and the pressure data input phase of computer
Even;
Commutator includes air deflector and checker;
The outlet of air deflector is connected with the entrance of oil-collecting device;High-precision electronic scale be arranged on checker outlet just under
Side;
Catch is arranged on the exit of checker;Light sensation detector is used for the height for detecting liquid level in checker;Light sensation is visited
The light-sensing signal output end for surveying device is connected with the light-sensing signal input of computer;
Timer is used to record the time for injecting liquid to checker;
When carrying out water conservancy diversion to fluid to be measured using commutator, nozzle is located at the surface of air deflector entrance;When to metering
When device is verified, commutator commutation, ensure that nozzle is located at the surface of checker entrance.
The course of work of the present utility model is:According to the specification of flowmeter, flow point is chosen, access is described in the utility model
A kind of double hair liquid flow standard devices of integral type, when starting to access a kind of double lotion bodies of integral type described in the utility model
During flow standard device, nozzle is located at the surface of air deflector entrance, and computer judges quilt according to temperature data and pressure data
Survey whether fluid flow reaches stable state;After fluid flow reaches stable state, and when needing to verify meter, close
Catch, commutator commutation are closed, timer starts timing, now ensures that nozzle is located at the surface of checker entrance;Work as timer
After terminating timing, commutator commutates again, and now nozzle is located at the surface of air deflector entrance;Corresponding light sensation detector according to
The height conversion for detecting liquid level is light-sensing signal, and the light-sensing signal is sent into computer, and computer is believed according to the light sensation
Number calculated, draw verification volume metering check value, complete the volume metering to fluid to be measured;Complete the body to fluid to be measured
After product metering, catch is opened, the mass metrology to fluid to be measured is completed by high-precision electronic scale, draws verification mass metrology school
Test value;Complete the verification to meter.
The beneficial effects of the utility model are that meter is completed to verify by checker, and meter need not enter experiment
Room just can complete to verify, and verification is convenient;Volume metering verification is completed using light sensation detector, completed by high-precision electronic scale
Mass metrology verifies, and two kinds of check systems verify to meter simultaneously, effectively define the density of fluid to be measured;It is logical
Excess temperature sensor completes the collection to fluid to be measured temperature data, is completed by pressure sensor to fluid to be measured pressure data
Collection, avoid the problem of artificial collecting work amount is excessive, and temperature data and pressure data also have real-time.
Brief description of the drawings
Fig. 1, which is that a kind of integral type when commutator carries out water conservancy diversion to fluid to be measured in embodiment one is double, sends out liquid flows
Measure the structural representation of standard set-up;
Fig. 2 is the double hair fluid floies of a kind of integral type when checker verifies to meter in embodiment one
The structural representation of standard set-up.
Embodiment
Embodiment one:Illustrate present embodiment with reference to Fig. 1, a kind of double lotions of integral type described in present embodiment
Body flow standard device, including feed tube 1, nozzle 2, commutator 3, catch 4, light sensation detector 5, high-precision electronic scale 6, temperature
Sensor, pressure sensor and timer;
One end of feed tube 1 is connected with the flowline of meter;
Nozzle 2 is fixed on the other end of feed tube 1;
Temperature sensor and pressure sensor are arranged on nozzle 2;The temperature data output end of temperature sensor and meter
The temperature data input of calculation machine is connected, the pressure data output end of pressure sensor and the pressure data input phase of computer
Even;
Commutator 3 includes air deflector 3-2 and checker 3-1;
Air deflector 3-2 outlet is connected with the entrance of oil-collecting device;High-precision electronic scale 6 is arranged on checker 3-1 outlets
Underface;
Catch 4 is arranged on checker 3-1 exit;Light sensation detector 5 is used for the height for detecting liquid level in checker 3-1
Degree;The light-sensing signal output end of light sensation detector 5 is connected with the light-sensing signal input of computer;
Timer is used to record the time for injecting liquid to checker 3-1;
When carrying out water conservancy diversion to fluid to be measured using commutator 3, nozzle 2 is located at the surface of air deflector 3-2 entrances;When right
When meter is verified, commutator 3 commutates, and ensures that nozzle 2 is located at the surface of checker 3-1 entrances.
In the present embodiment, according to the specification of flowmeter, flow point is chosen, accesses one kind one described in present embodiment
The double hair liquid flow standard devices of body formula, when starting to access a kind of double lotion body flow standards of integral type described in present embodiment
During device, nozzle 2 is located at the surface of air deflector 3-2 entrances, and computer judges test solution according to temperature data and pressure data
Whether body flow reaches stable state;After fluid flow reaches stable state, and when needing to verify meter, gear is closed
Piece 4, commutator 3 commutate, and timer starts timing, now ensure that nozzle 2 is located at the surface of checker 3-1 entrances;Work as timing
After device terminates timing, commutator 3 commutates again, and now nozzle 2 is located at the surface of air deflector 3-2 entrances;Corresponding light sensation is visited
It is light-sensing signal that device 5, which is surveyed, according to the height conversion of liquid level is detected, and the light-sensing signal is sent into computer, computer according to
The light-sensing signal is calculated, and is drawn verification volume metering check value, is completed the volume metering to fluid to be measured;Complete to tested
After the volume metering of liquid, catch 4 is opened, the mass metrology to fluid to be measured is completed by high-precision electronic scale 6, draws verification
Mass metrology check value;Complete the verification to meter.
Embodiment two:Present embodiment is to the double hair liquid flows of a kind of integral type described in embodiment one
Amount standard set-up is further limited, and in the present embodiment, the timing duration of timer is entered by the range of high-precision electronic scale 6
Row setting, when ensureing timer at the end of, the quality of fluid to be measured is in the 2/3 of the full scale of high-precision electronic scale 6 to high-precision
Spend between the full scale of electronic scale 6.
In the present embodiment, the measurement accuracy of high-precision electronic scale 6 is ensure that, is led so as to improve checker 3-1 verifications
Flow device 3-2 checking precision.
Air deflector air deflector embodiment three:Present embodiment is to one kind one described in embodiment one
The double hair liquid flow standard devices of formula further limit, in the present embodiment, in addition to carrying cup 7;
The carrying cup 7 is arranged on high-precision electronic scale 6.
In the present embodiment, carry cup 7 to be used to carry fluid to be measured, facilitate high-precision electronic scale 6 to enter fluid to be measured
Row measurement.
Embodiment four:Present embodiment is to the double hair liquid flows of a kind of integral type described in embodiment three
Amount standard set-up further limits, and in the present embodiment, the bottom of carrying cup 7 is provided with tapping valve.
In the present embodiment, tapping valve is used for the convenient fluid to be measured discharged and carried in cup 7, so as to verify next time
Prepare.
Claims (4)
1. the double hair liquid flow standard devices of a kind of integral type, it is characterised in that including feed tube (1), nozzle (2), commutator
(3), catch (4), light sensation detector (5), high-precision electronic scale (6), temperature sensor, pressure sensor and timer;
One end of feed tube (1) is connected with the flowline of meter;
Nozzle (2) is fixed on the other end of feed tube (1);
Temperature sensor and pressure sensor are arranged on nozzle (2);The temperature data output end of temperature sensor is with calculating
The temperature data input of machine is connected, the pressure data output end of pressure sensor and the pressure data input phase of computer
Even;
Commutator (3) includes air deflector (3-2) and checker (3-1);
The outlet of air deflector (3-2) is connected with the entrance of oil-collecting device;High-precision electronic scale (6) is arranged on checker (3-1) and gone out
The underface of mouth;
Catch (4) is arranged on checker (3-1) exit;Light sensation detector (5) is used to detect checker (3-1) interior liquid level
Highly;The light-sensing signal output end of light sensation detector (5) is connected with the light-sensing signal input of computer;
Timer is used to record the time for injecting liquid to checker (3-1);
When carrying out water conservancy diversion to fluid to be measured using commutator (3), nozzle (2) is located at the surface of air deflector (3-2) entrance;When
When being verified to meter, commutator (3) commutation, ensure that nozzle (2) is located at the surface of checker (3-1) entrance.
A kind of 2. double hair liquid flow standard devices of integral type according to claim 1, it is characterised in that the meter of timer
Shi Shichang is set by the range of high-precision electronic scale (6), ensure timer when at the end of, at the quality of fluid to be measured
In high-precision electronic scale (6) full scale 2/3 between high-precision electronic scale (6) full scale.
3. the double hair liquid flow standard devices of a kind of integral type according to claim 1, it is characterised in that also include carrying
Cup (7);
The carrying cup (7) is arranged on high-precision electronic scale (6).
A kind of 4. double hair liquid flow standard devices of integral type according to claim 3, it is characterised in that carrying cup (7)
Bottom be provided with tapping valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720490797.7U CN206670751U (en) | 2017-05-03 | 2017-05-03 | A kind of double hair liquid flow standard devices of integral type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720490797.7U CN206670751U (en) | 2017-05-03 | 2017-05-03 | A kind of double hair liquid flow standard devices of integral type |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206670751U true CN206670751U (en) | 2017-11-24 |
Family
ID=60370456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720490797.7U Expired - Fee Related CN206670751U (en) | 2017-05-03 | 2017-05-03 | A kind of double hair liquid flow standard devices of integral type |
Country Status (1)
Country | Link |
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CN (1) | CN206670751U (en) |
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2017
- 2017-05-03 CN CN201720490797.7U patent/CN206670751U/en not_active Expired - Fee Related
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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: 20171124 |