CN206990584U - A kind of gas liquid ratio detector for oil gas recovery system of gas station - Google Patents
A kind of gas liquid ratio detector for oil gas recovery system of gas station Download PDFInfo
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- CN206990584U CN206990584U CN201720888637.8U CN201720888637U CN206990584U CN 206990584 U CN206990584 U CN 206990584U CN 201720888637 U CN201720888637 U CN 201720888637U CN 206990584 U CN206990584 U CN 206990584U
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Abstract
The utility model provides a kind of gas liquid ratio detector for oil gas recovery system of gas station, it is characterised in that：It includes measuring pump, gear drive group, electromagnetic pulse generator, electromagnetic pulse detector, electronic counter, electronic console and dc source, dc source is electromagnetic pulse detector, electronic counter and electronic console power supply, measuring pump is with air inlet, gas outlet and output rotating disk, export rotating disk drives electromagnetic pulse generator to rotate by gear drive group, electromagnetic pulse detector and electromagnetic pulse generator magnetic coupling simultaneously export electromagnetic pulse signal and show metered flow on an electronic display in digital form to electronic counter, electronic counter.The utility model principle is simple, and structure simplifies, and cost is low, and accuracy of detection is high, and operation is simple.
Description
Technical field
It the utility model is related to a kind of gas liquid ratio detector for oil gas recovery system of gas station.
Background technology
Fast development and people's living standards continue to improve with national economy, requirement of the people to quality of life are
More and more higher, especially with environmental protection with health problem related aspect.It is well known that the oil gas volatilization of gas station is not only to environment
Air has pollution, and to the person and has injury, so in environmental issue social now, keeps the oil gas of gas station
The validity operation of recovery system seems of crucial importance, and to judge whether oil gas recovery system of gas station effectively runs, most simple
Vapour-liquid ratio, seal and the liquid that single and most convictive work is just to maintain oil gas recovery system of gas station hinder meeting for data
It is required that.At present, most gas station, which has, periodically engages qualified detection company to enter oil gas recovery system of gas station data
Row detection, but because oil gas recovery system of gas station is influenceed by other factorses such as environment, installations and facilities, job time limits, run feelings
Condition is simultaneously unstable.Often occur that each item data is normal during the detection of detection company, but through running after a while, when detecting again
Existing unqualified situation.And the regular professional detection company of engagement is detected, required testing cost is larger, is such as infrequently examined
Survey, easily occur unqualified situation when Environmental Protection Agency is detected to gas station, will even be stopped doing business by administrative penalty.
Therefore, there is an urgent need to develop a set of simple, practical, accurate petroleum vapor recovery detection device and method, and oiling is allowed
The personnel that stand skillfully grasp, and can significantly facilitate that gas station is daily voluntarily to be detected to gas recovery system for oil, can find in time rapidly
The problem of gas recovery system for oil is present and solved, this to keep oil gas recovery system of gas station normal operation can play actively
Effect.
But the equipment that current vapour-liquid ratio detector all uses imported from America, these equipment are although solid, but exist
It is expensive, not easy to operate, be not easy to gas station use the deficiencies of problem.
Utility model content
A kind of gas liquid ratio detector for oil gas recovery system of gas station of the present utility model, to solve prior art
The gas liquid ratio detector of middle oil gas recovery system of gas station exist structure technology it is complicated, it is expensive, not easy to operate, be not easy to plus
The technical problem for the deficiencies of petrol station uses.
What the technical solution of the utility model was realized in：
A kind of gas liquid ratio detector for oil gas recovery system of gas station, it is characterised in that：It includes measuring pump, gear
Transmission group, electromagnetic pulse generator, electromagnetic pulse detector, electronic counter, electronic console and dc source, dc source
Powered for electromagnetic pulse detector, electronic counter and electronic console, measuring pump turns with air inlet, gas outlet and output
Disk, output rotating disk drive electromagnetic pulse generator to rotate by gear drive group, and electromagnetic pulse detector occurs with electromagnetic pulse
Device magnetic coupling simultaneously exports electromagnetic pulse signal to electronic counter, and electronic counter is by metered flow in digital form in electronic display
Show and shown on device.
Electronic counter described above is also electrically connected with setting button, and setting button sends instruction to electronic counter.
Measuring pump described above is metering pump,diaphragm.
Measuring pump described above, gear drive group, electromagnetic pulse generator, electromagnetic pulse detector, electronic counter,
Dc source is all arranged on inside cabinet, and the side wall borehole of cabinet exposes electronic console to show reading, on cabinet
Be provided with chassis air inlet and cabinet air outlet adapter, chassis air inlet connects with the air inlet of measuring pump, cabinet air outlet adapter with
The gas outlet connection of measuring pump.
Setting button described above is arranged on the panel of electronic console, and battery is using dry cell or button electricity
Magnetic.
Also set up electronic equipment closed bin inside cabinet described above, electromagnetic pulse detector, electronic counter and straight
Flow power supply to be arranged on inside electronic equipment closed bin, electronic console rear portion is embedded into inside electronic equipment closed bin, electronic display
Show that electronic equipment closed bin is exposed in device front portion.
Electronic counter described above is the microprocessor for having digital signal processing capability.
Electromagnetic pulse detector, electronic counter, electronic console and setting button described above is integrated in a mould
Electronic counting is formed in block and shows integration module.
Electromagnetic pulse generator described above includes rotating disk and the magnet on rotating disk, and rotating disk is arranged on gear drive
The output shaft of group, described electromagnetic pulse detector can use hall sensing IC.
Setting button described above includes function button and resets or adjust button, resets or adjustment button is used for electric
The instruction of sub-count device is zeroed out operation, and reading is zeroed；Function button electron counter instruction switching electronic console
Reading, the numerical value of instantaneous velocity is switched by the numerical value of display flow.
Prior art is compared and had the following advantages that：
(1) the utility model gas liquid ratio detector includes measuring pump, gear drive group, electromagnetic pulse generator, electromagnetism arteries and veins
Detector, electronic counter, electronic console and dc source are rushed, dc source is electromagnetic pulse detector, electronic counter
Powered with electronic console, measuring pump is driven with air inlet, gas outlet and output rotating disk, output rotating disk by gear drive group
Electromagnetic pulse generator rotation, electromagnetic pulse detector and electromagnetic pulse generator magnetic coupling simultaneously export electromagnetic pulse signal to electricity
Sub-count device, electronic counter shows metered flow on an electronic display in digital form, simple in construction, cheap,
It is easy for operation.
(2) electronic counter is also electrically connected with setting button, and setting button sends instruction to electronic counter, and button includes
Function button and clearing or adjustment button, reset or adjustment button is zeroed out operation for electron counter instruction, will read
Number zero；Function button electron counter instruction switches the reading of electronic console, is switched by the numerical value of display flow instantaneous
The numerical value of flow velocity, it is easy to use, it is simple to operate.The utility model is in the accumulative body of test gas recovery system for oil gas liquid ratio oil gas circulation
, being capable of integration test and the oil gas instantaneous velocity of gas recovery system for oil gas liquid ratio while product；The interface operation of detector is simpler
Single quick, measuring accuracy is higher, and repeatability error is smaller；Accessory is succinctly cheap, more can in every profession and trade popularization outfit.
(3) measuring pump is metering pump,diaphragm, and cost is low, reliable operation；
(4) electronic equipment closed bin, electromagnetic pulse detector, electronic counter and dc source peace are also set up inside cabinet
Inside electronic equipment closed bin, electronic console rear portion is embedded into inside electronic equipment closed bin, and electronic console is anterior
Expose electronic equipment closed bin, isolation electricity consumption part, there is explosion prevention function, improve device security；
(5) electronic counter is the microprocessor for having digital signal processing capability, and electromagnetic pulse described above detects
Device, electronic counter, electronic console and setting button, which are integrated in a module, forms electronic counting display integration module, body
Product is small, compact-sized, and integrated level is high, modularization installation, improves product reliability.
(6) electromagnetic pulse generator described in includes rotating disk and the magnet on rotating disk, and rotating disk passes installed in gear
The output shaft of dynamic group, described electromagnetic pulse detector can use hall sensing IC, simple in construction, easy to implement.
(7) metering pump,diaphragm, gear drive group and electromagnetic pulse detector triplicity, can adjust transmission ratios, carry
High measurement accuracy and simple in construction, volume compact, cost are low.
Brief description of the drawings
Fig. 1 is schematic block diagram of the present utility model；
Fig. 2 is the utility model schematic isometric；
Fig. 3 is front view of the present utility model；
Fig. 4 is Fig. 3 A-A sectional views；
Fig. 5 is the front view of electromagnetic pulse generator of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment one：
As shown in Figure 1 to Figure 5, wherein, a kind of gas liquid ratio detector for oil gas recovery system of gas station of the utility model, its
It is characterised by：It includes measuring pump 1, gear drive group 3, electromagnetic pulse generator 4, electromagnetic pulse detector 5, electronic counting
Device, electronic console and dc source 9, dc source 9 are that electromagnetic pulse detector 5, electronic counter and electronic console supply
Electricity, measuring pump 1 drive electromagnetic pulse with air inlet, gas outlet and output rotating disk 14, output rotating disk 14 by gear drive group 3
Generator 4 rotates, and electromagnetic pulse detector 5 and the magnetic coupling of electromagnetic pulse generator 4 simultaneously export electromagnetic pulse signal to electrometer
Number device, electronic counter show metered flow on electronic console 2 in digital form.
Electronic counter described above is also electrically connected with setting button, and setting button sends instruction to electronic counter.
Setting button includes function button 6 and resets or adjust button 7, resets or adjustment button 7 enters for electron counter instruction
Row clear operation, reading is zeroed；The electron counter instruction of function button 6 switches the reading of electronic console 2, is flowed by display
The numerical value of the numerical value switching instantaneous velocity of amount.Function button 6 and clearing or adjustment button 7 are arranged on the panel of electronic console 2
On 13, battery 9 uses dry cell or button electromagnetism.
Measuring pump 1 described above is metering pump,diaphragm.
It is above-mentioned measuring pump 1, gear drive group 3, electromagnetic pulse generator 4, electromagnetic pulse detector 5, electronic counter, straight
Flow power supply 9 and be all arranged on a inside of cabinet 12, the side wall borehole of cabinet 12 exposes electronic console 2 to show reading, machine
Chassis air inlet 10 and cabinet air outlet adapter 11 are provided with case 12, chassis air inlet 10 connects with the air inlet of measuring pump 1, machine
Case air outlet adapter 11 connects with the gas outlet of measuring pump 1.
The inside of cabinet 12 described above also sets up electronic equipment closed bin 8, electromagnetic pulse detector 5, electronic counter
The inside of electronic equipment closed bin 8 is arranged on dc source 9, the rear portion of electronic console 2 is embedded into electronic equipment closed bin 8
Electronic equipment closed bin 8 is exposed in face, the front portion of electronic console 2.
Above-mentioned electronic counter is to use the microprocessor with digital signal processing capability.Electromagnetic pulse detector 5,
Electronic counter, electronic console 2 and setting button, which are integrated in a module, forms electronic counting display integration module.
Electromagnetic pulse generator 4 described above includes rotating disk 16 and the magnet 15 on rotating disk 16, rotating disk 16 are pacified
On the output shaft of gear drive group 3, described electromagnetic pulse detector 5 can use hall sensing IC.It is separated by using 3
120 degree of magnet 15, the oil gas that the inner membrance in metering pump,diaphragm 1 is flowed through promote rotating band moving gear transmission group 3 to rotate；Turn over
One week, the gas volume amount flowed through in its air chamber was constant, meanwhile, gear drive group 3 drives electromagnetic pulse generator 4 to rotate
22.425 circles, electromagnetic pulse detector 5 receive 67 electromagnetic pulse signals.
When measuring pump 1 is started working, it drives gear drive group 3 to act, and there is gear drive group 3 transmission and ratio to adjust
The double action of section.
Principle of the present utility model is：During work, chassis air inlet 10 accesses the nozzle of fuel charger, membrane type by pipeline
When the oil gas that measuring pump 1 is flowed through promotes rotation, output rotating disk 14 drives 4 turns of electromagnetic pulse generator by gear drive group 3
Dynamic, the gas volume amount flowed through in the air chamber of metering pump,diaphragm 1 is constant, and electromagnetic pulse generator 4 produces electromagnetic signal, electromagnetic pulse
Detector 5 and the magnetic coupling of electromagnetic pulse generator 4 and export electromagnetic pulse signal will metering to electronic counter, electronic counter
Flow is shown on electronic console 2 in digital form.Detector of the present utility model is accumulative in test gas liquid ratio oil gas circulation
, being capable of comprehensive detection and the performance-relevant parameter of gas recovery system for oil gas liquid ratio while volume.Electronic counter is using tool
There is the microprocessor (single-chip microcomputer) of digital signal processing capability, microprocessor can carry out error coefficient adjustment to input signal, make
Counting it is more accurate, error coefficient by 0.001-9.999 can adjust, electromagnetic pulse detector 5 is shown on electronic console 2
The electromagnetic pulse number of receiving is multiplied with the gas chamber volume and error coefficient of metering pump,diaphragm 1, obtains by metering pump,diaphragm 1
Accumulative oil gas volume, microprocessor also can calculate oil gas instantaneous velocity by electromagnetic signal pulse time difference, and in electronic console 2
Upper display.The utility model principle is simple, and structure simplifies, and cost is low, and accuracy of detection is high, and operation is simple.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
- A kind of 1. gas liquid ratio detector for oil gas recovery system of gas station, it is characterised in that：It includes measuring pump, gear passes Dynamic group, electromagnetic pulse generator, electromagnetic pulse detector, electronic counter, electronic console and dc source, dc source are Electromagnetic pulse detector, electronic counter and electronic console power supply, measuring pump is with air inlet, gas outlet and exports rotating disk, Export rotating disk drives electromagnetic pulse generator to rotate by gear drive group, electromagnetic pulse detector and electromagnetic pulse generator magnetic Lotus root merges output electromagnetic pulse signal to electronic counter, and electronic counter is by metered flow in digital form in electronic console Upper display.
- A kind of 2. gas liquid ratio detector for oil gas recovery system of gas station according to claim 1, it is characterised in that： Electronic counter is also electrically connected with setting button, and setting button sends instruction to electronic counter.
- A kind of 3. gas liquid ratio detector for oil gas recovery system of gas station according to claim 2, it is characterised in that： Measuring pump is metering pump,diaphragm.
- 4. a kind of gas liquid ratio detector for oil gas recovery system of gas station according to Claims 2 or 3, its feature exist In：Measuring pump, gear drive group, electromagnetic pulse generator, electromagnetic pulse detector, electronic counter, dc source are all installed Inside a cabinet, the side wall borehole of cabinet exposes electronic console to show reading, and cabinet air inlet is provided with cabinet Mouth and cabinet air outlet adapter, chassis air inlet connect with the air inlet of measuring pump, the gas outlet of cabinet air outlet adapter and measuring pump Connection.
- A kind of 5. gas liquid ratio detector for oil gas recovery system of gas station according to claim 4, it is characterised in that： Set button to be arranged on the panel of electronic console, battery uses dry cell or button electromagnetism.
- 6. according to a kind of gas liquid ratio detector for oil gas recovery system of gas station according to claim 5, its feature It is：Electronic equipment closed bin is also set up inside cabinet, electromagnetic pulse detector, electronic counter and dc source are arranged on electricity Inside sub- equipment closed bin, electronic console rear portion is embedded into inside electronic equipment closed bin, and electricity is exposed in electronic console front portion Sub- equipment closed bin.
- 7. according to a kind of gas liquid ratio detector for oil gas recovery system of gas station according to claim 5, its feature It is：Electronic counter is the microprocessor for having digital signal processing capability.
- A kind of 8. gas liquid ratio detector for oil gas recovery system of gas station according to claim 7, it is characterised in that： Electromagnetic pulse detector, electronic counter, electronic console and setting button are integrated in formation electrometer digital display in a module Show integration module.
- A kind of 9. gas liquid ratio detector for oil gas recovery system of gas station according to claim 8, it is characterised in that： Described electromagnetic pulse generator includes rotating disk and the magnet on rotating disk, and rotating disk is arranged on the output of gear drive group Axle, described electromagnetic pulse detector can use hall sensing IC.
- 10. a kind of gas liquid ratio detector for oil gas recovery system of gas station according to claim 8, its feature exist In：Setting button includes function button and resets or adjust button, resets or adjustment button enters for electron counter instruction Row clear operation, reading is zeroed；Function button electron counter instruction switches the reading of electronic console, by display flow Numerical value switching instantaneous velocity numerical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888637.8U CN206990584U (en) | 2017-07-21 | 2017-07-21 | A kind of gas liquid ratio detector for oil gas recovery system of gas station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888637.8U CN206990584U (en) | 2017-07-21 | 2017-07-21 | A kind of gas liquid ratio detector for oil gas recovery system of gas station |
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| Publication Number | Publication Date |
|---|---|
| CN206990584U true CN206990584U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720888637.8U Active CN206990584U (en) | 2017-07-21 | 2017-07-21 | A kind of gas liquid ratio detector for oil gas recovery system of gas station |
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| CN (1) | CN206990584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498782A (en) * | 2020-04-08 | 2020-08-07 | 林良臣 | Mobile oil gas recovery online monitoring method and system for gas station |
-
2017
- 2017-07-21 CN CN201720888637.8U patent/CN206990584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498782A (en) * | 2020-04-08 | 2020-08-07 | 林良臣 | Mobile oil gas recovery online monitoring method and system for gas station |
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