CN109387319A - The monitoring of gas station's pressure of storage tank and data acquisition device and method - Google Patents
The monitoring of gas station's pressure of storage tank and data acquisition device and method Download PDFInfo
- Publication number
- CN109387319A CN109387319A CN201710674423.5A CN201710674423A CN109387319A CN 109387319 A CN109387319 A CN 109387319A CN 201710674423 A CN201710674423 A CN 201710674423A CN 109387319 A CN109387319 A CN 109387319A
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- China
- Prior art keywords
- pressure
- storage tank
- gas station
- monitoring
- data
- 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.)
- Pending
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000013480 data collection Methods 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 9
- 210000002445 nipple Anatomy 0.000 claims abstract description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract 2
- 239000004571 lime Substances 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 5
- 230000003471 anti-radiation Effects 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 239000003921 oil Substances 0.000 description 16
- 238000011084 recovery Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to a kind of monitoring of gas station's pressure of storage tank and data acquisition device and methods, mainly solve the problems, such as to there is no such device and method in the prior art.The present invention is monitored by using a kind of gas station's pressure of storage tank and data acquisition device, including pressure test tap, pressure sensor, atmosphere pressure sensor, temperature sensor, data collection system, solar panel, device housings, pressure test tap is installed in exhaust pipe mouth, pressure/vacuum is installed at nipple；Hose is installed in the pipe screw thread of the nipple other side, is connected to pressure sensor, lime set tank is installed at pressure sensor input；Device housings are fixed on exhaust pipe, installation data acquisition system and pressure sensor in device housings with U-bolt, barometric pressure sensor and temperature sensor are installed on device housings；Solar panel is mounted on the technical solution on exhaust pipe and preferably solves the above problem, can be used in the monitoring of gas station's pressure of storage tank and data acquisition.
Description
Technical field
The present invention relates to a kind of monitoring of gas station's pressure of storage tank and data acquisition device and methods.
Background technique
Gas station oil gas volatilization occur mainly in oil storage tank perfusion and refueling process in fuel oil escape in a gaseous form into
Enter atmospheric environment.Oil storage tank is in loading and unloading or standing, due to the variation of environment temperature and the variation of pressure inside the tank, so that in tank
The hydrocarbon gas of evolution is discharged into atmosphere by the breather valve of tank deck, and this phenomenon is known as oil storage tank Big and Small Breath.Oil storage tank breathing
Caused by Hydrocarbon Organic average emission rate be 0.12kg/m3Therefore throughput to reduce Big and Small Breath waste, is effectively supervised
Surveying tank inner pressure variation is particularly important.It defines and adds in China GB20952 " gas station's atmosphere pollutants emission standards "
Petrol station gas recovery system for oil airtightness detection method is entire gas recovery system for oil pressurization 500Pa, 5min least residue pressure of detection
Force value, detection method precision is higher, but structure is more complicated and does not have continuous monitoring and data upload function, is only often only
It surveys primary.
Such device method is not retrieved in existing standard regulation and detection technique, to solve above-mentioned needs, this hair
Bright to devise a kind of gas station's pressure of storage tank monitoring data acquisition method, specifically devising one kind can monitor and continuous acquisition oiling
The device for pressure of storage tank data of standing accurately monitors pressure of storage tank in the discharge outlet of connection oil storage tank and data acquires, and
Apparatus structure is simply light, highly-safe, at low cost, can effectively monitor gas station's secondary oil gas reclaiming system implementation result, subtract
Small storage tank is because the breathing losses consumption of pressure change reduces security risk to improve petroleum vapor recovery efficiency, effective protection environment,
It increases economic efficiency and environmental benefit.
Summary of the invention
The first technical problem to be solved by the present invention is the problem of there is no such device and method in the prior art, to provide
A kind of new monitoring of gas station's pressure of storage tank and data acquisition device.The device has the advantages that structure is simple, reliable performance.This
The two of the technical problems to be solved by the invention are to provide one kind and supervise with gas station's pressure of storage tank corresponding the technical issues of solution
Survey and collecting method.
One of in order to solve the above problem, The technical solution adopted by the invention is as follows: a kind of monitoring of gas station's pressure of storage tank and
Data acquisition device, including pressure test tap, pressure sensor, atmosphere pressure sensor, temperature sensor, data acquisition system
System, solar panel, device housings install pressure test tap in exhaust pipe mouth, pressure/vacuum are installed at nipple
Valve；Hose is installed in the pipe screw thread of the nipple other side, is connected to pressure sensor, is installed at pressure sensor input solidifying
Flow container；Device housings are fixed on exhaust pipe with U-bolt, installation data acquisition system and pressure sensing in device housings
Device installs barometric pressure sensor and temperature sensor on device housings；Solar panel is mounted on exhaust pipe.
In order to solve the above problem two, The technical solution adopted by the invention is as follows: a kind of gas station's pressure of storage tank monitoring and
Collecting method carries out the monitoring of gas station's pressure of storage tank and data using the monitoring of gas station's pressure of storage tank and data acquisition device
Acquisition, pressure sensor is to data collection system output voltage or current signal, and at least there are two adopt the data collection system
Collect channel；When carrying out pressure monitoring and data acquisition, it is ensured that all sunken tankers of gas station's installation are interconnected, it is ensured that installation
Data collection system and its component No leakage, log-on data acquisition system, it is ensured that with minimum 5s/ times frequency storing data,
Under conditions of not influencing data acquisition and operating normally, information is acquired with≤15 days/time of frequency downloading data.
In above-mentioned technical proposal, it is preferable that the pressure sensor and the atmosphere pressure sensor require be electronic type,
Essential safety, it should be mounted in weather-proof appliance case or interior is directly exposed under environment to avoid equipment.
In above-mentioned technical proposal, it is preferable that the data collection system and pressure sensor are mounted in water proof equipment case,
Equipment box waterproof, material are glass fibre, PVC or the metal of gel coat covering.
In above-mentioned technical proposal, it is preferable that the temperature sensor need to have anti-radiation protection cover.
In above-mentioned technical proposal, it is preferable that hose is polytetrafluoroethylene (PTFE) material.
In above-mentioned technical proposal, it is preferable that solar panel is mounted on exhaust pipe, there is its each inclination angle can
Effect absorbs solar energy source.
In above-mentioned technical proposal, it is preferable that at least there are two acquisition channel, minimum frequency 5s/ for the data collection system
It is secondary, it is inputted for voltage or electric current, and can output data.
In above-mentioned technical proposal, it is preferable that send data collection system data using cellular digital formula modem.
The present invention effectively can continuously monitor gas station's storage tank real-time pressure and simultaneously by pressure data acquisition, output；Entirely
Apparatus structure is simple, intuitive display, at low cost, performance safety is reliable；It is powered using solar panel, constructs simple, volume
It is small, energy saving, environmentally protective；It is suitable for gas station attendant's preservation & testing daily to gas recovery system for oil to use, and
Valid data can be provided for gas station's secondary oil gas reclaiming system efficiency calculation, achieve preferable technical effect.
Detailed description of the invention
Fig. 1 is the monitoring of gas station's pressure of storage tank and data acquisition device schematic diagram.
In Fig. 1: 1 being pressure test tap, 2 be pressure/vacuum, 3 be hose, 4 be solar panel, 5 be equipment
Shell, 6 be pressure sensor, 7 be U-bolt, 8 be temperature sensor, 9 be barometric pressure sensor.
The present invention will be further described below by way of examples, but is not limited only to the present embodiment.
Specific embodiment
[embodiment 1]
As shown in Figure 1, the monitoring of gas station's pressure of storage tank designed by the present invention and data acquisition device include: to be installed on to add
Pressure test tap 1 on petrol station storage tank aggregation exhaust pipe, the pressure/vacuum being installed on pressure test tap 1 are installed on
The hose 3 of 1 side of pressure test tap, solar panel 4, the device housings being fixed on U-bolt 7 on the exhaust pipe
5, the pressure sensor 6 being installed in device housings 5, the temperature sensor 8 being installed on device housings 5, atmospheric pressure sense
Device 9, and it is mounted on equipment box or indoor data collection system.
The pressure test tap is steel nipple, and connector side should be drilled with the pipe spiral shell for installing the pressure sensor
Line.
The pressure sensor is differential pressure pick-up or equivalent transducer to monitor pressure of storage tank, full range 0~
4kPa, precision are the 0.05% of full scale.
The barometric pressure sensor full range is 0~110kPa, minimum sensitivity 100Pa, and minimum precision is
The 0.25% of full scale, the device should export electronic signal to data collection system with minimum 5s/ times frequency.
The temperature sensor need to have anti-radiation protection cover.
The data collection system is installed in equipment box or interior, and at least there are two acquisition channel, minimum frequency 5s/
Secondary, at least 15 days data of Coutinuous store should be voltage or electric current input, and can facilitate output data to check and be drawn
Figure.
The solar panel can charge for colloid battery, which provides dynamic for data collection system and instrument
Power can use solar battery, use colloid battery at night daytime.
Data collection system and the component of a system are protected using weather-protected unit case.The material of equipment box can cover for gel coat
Glass fibre, PVC or metal.It is considered as a possibility that reducing interference as far as possible, destroying or accidental switch off.
Data collection system data are sent to office using cellular digital formula modem or equivalent of the apparatus.
The detecting step of gas station's pressure of storage tank monitoring and collecting method of the present invention are as follows:
A. all device for pressure measurement and temperature measuring device are calibrated
B. according to Fig. 1 connection monitoring device
C. confirm that each instrument and data collection system can work normally
D. ensure that system operation meets the data collection system and its component No leakage of regulation and installation
E. log-on data acquisition system, it is ensured that with minimum 5s/ times frequency storing data
F. under conditions of not influencing data acquisition and operating normally, letter is acquired with≤15 days/time of frequency downloading data
Breath
G. all appts are closed, all wiring, connection and cable are disconnected
H. data collection system and equipment box are removed, guarantees that equipment is in original state
I. pressure/vacuum is removed, and removes connector and connector, cleans exhaust pipe screw thread with wire brush, it is ensured that pacifying
Exhaust pipe does not damage during dress and removal.
GB20952 " gas station's atmosphere pollutants emission standards " regulation oil gas recovery system of gas station airtightness detects every year
1 time, accuracy is higher, but test method is lengthy and tedious, test device is complicated, needs artificial read-record, is suitable only for annual green audit.
Obviously, the present invention effectively can continuously monitor gas station's storage tank real-time pressure and simultaneously by pressure data acquisition, output；
Whole device structure is simple, intuitive display, at low cost, performance safety is reliable；It is powered using solar panel, construction is simple,
It is small in size, energy saving, environmentally protective；Being suitable for gas station attendant's preservation & testing daily to gas recovery system for oil makes
With, and valid data can be provided for gas station's secondary oil gas reclaiming system efficiency calculation, achieve preferable technical effect.
The present invention effectively can continuously monitor gas station's storage tank real-time pressure and simultaneously by pressure data acquisition, output；Entirely
Apparatus structure is simple, intuitive display, at low cost, performance safety is reliable；It is powered using solar panel, constructs simple, volume
It is small, energy saving, environmentally protective；It is suitable for gas station attendant's preservation & testing daily to gas recovery system for oil to use, and
Valid data can be provided for gas station's secondary oil gas reclaiming system efficiency calculation, achieve preferable technical effect.
Claims (9)
1. a kind of gas station's pressure of storage tank monitoring and data acquisition device, including pressure test tap, pressure sensor, atmospheric pressure
Sensor, temperature sensor, data collection system, solar panel, device housings connect in exhaust pipe mouth installation pressure test
Head installs pressure/vacuum at nipple；Hose is installed in the pipe screw thread of the nipple other side, is connected to pressure biography
Sensor installs lime set tank at pressure sensor input；Device housings are fixed on exhaust pipe with U-bolt, outside equipment
Installation data acquisition system and pressure sensor in shell install barometric pressure sensor and temperature sensor on device housings；
Solar panel is mounted on exhaust pipe.
2. a kind of gas station's pressure of storage tank monitoring and collecting method, using gas station's pressure of storage tank described in claim 1
Monitoring and data acquisition device carry out the monitoring of gas station's pressure of storage tank and data acquisition, pressure sensor are defeated to data collection system
Voltage or current signal out, at least there are two acquisition channels for the data collection system；When carrying out pressure monitoring and data acquisition,
Ensure that all sunken tankers of gas station's installation are interconnected, it is ensured that the data collection system and its component No leakage of installation open
Dynamic data collection system, it is ensured that with minimum 5s/ times frequency storing data, in the condition for not influencing data acquisition and operating normally
Under, information is acquired with≤15 days/time of frequency downloading data.
3. the monitoring of gas station's pressure of storage tank and collecting method according to claim 2, it is characterised in that the pressure passes
Sensor and the atmosphere pressure sensor require be it is electronic type, essential safety, should be mounted in weather-proof appliance case or room
It is interior to be directly exposed under environment to avoid equipment.
4. the monitoring of gas station's pressure of storage tank and collecting method according to claim 2, it is characterised in that the data are adopted
Collecting system and pressure sensor are mounted in water proof equipment case, equipment box waterproof, and material is the glass fibre of gel coat covering, PVC
Or metal.
5. the monitoring of gas station's pressure of storage tank and collecting method according to claim 2, it is characterised in that the temperature passes
Sensor need to have anti-radiation protection cover.
6. the monitoring of gas station's pressure of storage tank and collecting method according to claim 2, it is characterised in that hose is poly- four
Vinyl fluoride material.
7. the monitoring of gas station's pressure of storage tank and collecting method according to claim 2, it is characterised in that by solar-electricity
Pond plate is mounted on exhaust pipe, makes its each inclination angle that can effectively absorb solar energy source.
8. the monitoring of gas station's pressure of storage tank and collecting method according to claim 2, it is characterised in that the data are adopted
At least there are two acquisition channel, minimum frequency 5s/ times inputs collecting system for voltage or electric current, and can output data.
9. the monitoring of gas station's pressure of storage tank and collecting method according to claim 2, it is characterised in that use honeycomb number
Word formula modem sends data collection system data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674423.5A CN109387319A (en) | 2017-08-09 | 2017-08-09 | The monitoring of gas station's pressure of storage tank and data acquisition device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674423.5A CN109387319A (en) | 2017-08-09 | 2017-08-09 | The monitoring of gas station's pressure of storage tank and data acquisition device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109387319A true CN109387319A (en) | 2019-02-26 |
Family
ID=65414141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710674423.5A Pending CN109387319A (en) | 2017-08-09 | 2017-08-09 | The monitoring of gas station's pressure of storage tank and data acquisition device and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109387319A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140983Y (en) * | 2007-11-28 | 2008-10-29 | 北京石油化工学院 | Oil gas recovery processing system for gas station |
| CN102323782A (en) * | 2011-08-27 | 2012-01-18 | 大连理工大学 | Internet of things based intelligent monitoring system for oil tank in tank area |
| CN103792331A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Simulation detection system for explosion of underground storage gasoline tank in automobile gasoline filling station |
| CN204220001U (en) * | 2014-05-30 | 2015-03-25 | 中国石油化工股份有限公司 | Based on the oil-gas emission treatment device of Glassy polymer assembly |
| CN104792481A (en) * | 2015-03-31 | 2015-07-22 | 广州特种承压设备检测研究院 | Device and method for detecting leakproofness of oil gas recycling systems of oil tank trucks |
| CN204788503U (en) * | 2015-07-27 | 2015-11-18 | 中国石油化工股份有限公司 | Filling station's blast pipe oil gas discharges testing arrangement |
| CN207066662U (en) * | 2017-08-09 | 2018-03-02 | 中国石油化工股份有限公司 | Gas station's pressure of storage tank monitoring and data acquisition device |
-
2017
- 2017-08-09 CN CN201710674423.5A patent/CN109387319A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140983Y (en) * | 2007-11-28 | 2008-10-29 | 北京石油化工学院 | Oil gas recovery processing system for gas station |
| CN102323782A (en) * | 2011-08-27 | 2012-01-18 | 大连理工大学 | Internet of things based intelligent monitoring system for oil tank in tank area |
| CN103792331A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Simulation detection system for explosion of underground storage gasoline tank in automobile gasoline filling station |
| CN204220001U (en) * | 2014-05-30 | 2015-03-25 | 中国石油化工股份有限公司 | Based on the oil-gas emission treatment device of Glassy polymer assembly |
| CN104792481A (en) * | 2015-03-31 | 2015-07-22 | 广州特种承压设备检测研究院 | Device and method for detecting leakproofness of oil gas recycling systems of oil tank trucks |
| CN204788503U (en) * | 2015-07-27 | 2015-11-18 | 中国石油化工股份有限公司 | Filling station's blast pipe oil gas discharges testing arrangement |
| CN207066662U (en) * | 2017-08-09 | 2018-03-02 | 中国石油化工股份有限公司 | Gas station's pressure of storage tank monitoring and data acquisition device |
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