CN109632191A - A kind of experimental provision and application method of the online oil leak monitoring in tank farm - Google Patents
A kind of experimental provision and application method of the online oil leak monitoring in tank farm Download PDFInfo
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- CN109632191A CN109632191A CN201811441354.4A CN201811441354A CN109632191A CN 109632191 A CN109632191 A CN 109632191A CN 201811441354 A CN201811441354 A CN 201811441354A CN 109632191 A CN109632191 A CN 109632191A
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- water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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Abstract
The present invention relates to a kind of experimental provisions of the online oil leak monitoring in tank farm, first water pot, the second water pot, third water pot and the setting of oil water separator interval, the vertical height of first water pot bottom is flushed with the second water pot upper end opening, and the middle part of the second water pot is flushed with the upper end opening of third water pot and oil water separator.In the present invention, experimental provision is put up using three water pots, oil water separator, motor-driven valve, pump, oil film detector, controller and remote terminal etc., different control measure are taken according to whether the water in second water pot has oil film, the case where capable of effectively identifying oil spilling, and scene display, wireless transmission and the long-distance Log server of the detection of oil film, the control in water flowing direction and warning message are automatically performed, and are avoided and are received the defects such as physical environment is big, accuracy in detection is low in the prior art.
Description
Technical field
The invention belongs to oil leak monitoring technical fields, more particularly, to a kind of experimental provision of the online oil leak monitoring in tank farm
And application method.
Background technique
During the tangible oil exploration of oil spilling, exploitation, refining and storage and transportation, since contingency or operation error are made
At crude oil or oil product leak from operation field or oil conservator, ground, sleep, seabeach or sea are flowed to, simultaneously because oily
The difference of rouge ingredient, the phenomenon that being thought of as thickness not equal a piece of oil film.Oil spill accident there are many generation across the sea in history,
Such as Gulf of Mexico crude oil leakage event, oil spilling occurs to go in oil plant or petroleum reservoir area or petroleum reservoir area are also possible to cause fire
The even more serious safety accident such as calamity, explosion, if oil product or the leakage factory of fire-fighting sewage, it is dirty to be likely to result in serious environment
Dye accident.Therefore, oil spilling surveillance and control measure is particularly important.
Current plant area's oil spilling surveillance and control measure mainly has: high liquid level warning, the fixed combustible gas alarming instrument of installation, video
Monitoring device and manual inspection.The technology of spilled oil monitoring mainly has at present: Satellite Remote Sensing, Aerial remote sensing monitoring, ship are distant
Feel monitoring, TV monitor system, fixed point monitoring and buoy track, in other words can be generally divided into remote sensing monitoring technology with it is non-distant
Sense technology.Since remote sensing monitoring technical monitoring water-surface oil film thickness is influenced vulnerable to physical environmental factors, accuracy in detection is lower, therefore
It is more suitable for marine oil overflow monitoring.For the hidden danger of oil spill accident in plant area, except existing oil spilling surveillance and control measure, research and development and
It will be development trend from now on using more efficiently plant area's oil spilling automatic monitoring warning measure.Design and use are based on oil film
The oil spilling alarm system of monitoring is one of current plant area's spilled oil monitoring method the most feasible.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide by water pot, liquid level sensor, motor-driven valve, pump, control
The components such as device and terminal device processed are combined together and form a kind of online oil leak monitoring in tank farm of effectively identification oil spilling
Experimental provision.
Specific technical solution of the present invention is as follows:
The experimental provision of the online oil leak monitoring in a kind of tank farm, it is characterised in that: including the first water pot, the second water pot and the
Three water pots, oil film detector, water level switch, pump and oil water separator, the first water pot, the second water pot, third water pot and grease point
It is arranged from device interval, the vertical height of the first water pot bottom is flushed with the second water pot upper end opening, the middle part of the second water pot and the
The upper end opening of three water pots and oil water separator flushes；
First water pot lower end is connected to the second water pot upper end opening, and water level switch and oil film detection are provided in the second water pot
Device, the second water pot top and bottom pass through inclination pipeline connection third water pot and oil water separator respectively, and tipping tube road is connected
There is motor-driven valve, high liquid level water level switch and low liquid level water level switch are respectively arranged in third water pot and oil water separator；
The pump mouth of a pump is respectively communicated in third water pot and oil water separator, the water outlet of each pump is connected to the first water pot
Upper end；
The oil film detector, water level switch, motor-driven valve connect the input/output interface of a controller, the high liquid level water
The input/output interface of bit switch, low liquid level water level switch and pump one remote terminal of connection.
Further more, first water pot is connected to by open channel with the second water pot.
Further more, the controller connects a warning lamp.
Further more, a camera is arranged above the first water pot upper end opening, which connects the remote terminal.
Further more, the first water pot, the second water pot, third water pot and oil water separator bottom be provided with discharging valve.
Further more, the controller is wirelessly connected handheld terminal.
It is a further object to provide a kind of application method of the experimental provision of the online oil leak monitoring in tank farm, packets
Include following steps:
(1) the first water pot delivers water into the second water pot using open channel；
(2) oil film whether there is in oil film detector detection water,
If there is oil film, then leakage process is called；
If calling No leakage process without oil film；
(3) the data matched curve of leakage oil film is detected according to oil film detector；
(4) experiment is completed；
The No leakage process the following steps are included:
(1) the motor-driven valve for the tipping tube road that controller starting is connected to oil water separator, what closing was connected to third water pot
The motor-driven valve of tipping tube road, water flow into oil water separator；
(2) leakage information is sent handheld terminal by controller, and warning lamp is driven to light；
(3) remote terminal starting camera is to being recorded a video and taken pictures inside the second water pot；
(4) the high liquid level water level switch in oil water separator and low liquid level water level switch sensed water level, and it is defeated to will test result
It is sent to remote terminal；
(5) when high liquid level water level switch acts, remote terminal drives the pump startup of oil water separator connection, and water returns to first
In water pot；
The leakage process the following steps are included:
(1) the motor-driven valve for the tipping tube road that controller starting is connected to third water pot, what closing was connected to oil water separator
The motor-driven valve of tipping tube road, water flow into third water pot；
(2) the high liquid level water level switch in third water pot and low liquid level water level switch sensed water level, and will test result conveying
To remote terminal；
(3) when high liquid level water level switch acts, remote terminal drives the pump startup of third water pot connection, and water returns to the first water
In tank.
The advantages of the present invention are:
In the present invention, three water pots, oil water separator, motor-driven valve, pump, oil film detector, controller and long-range end are utilized
Experimental provision is put up at end etc., takes different control measure according to whether the water in second water pot has oil film, can
The case where effective identification oil spilling, and the scene display of the detection of oil film, the control in water flowing direction and warning message, nothing
Line is sent and long-distance Log server is automatically performed, and is avoided and is received physical environment is big, accuracy in detection is low etc. in the prior art
Defect.
Detailed description of the invention
Fig. 1 is connection schematic diagram of the invention；
Fig. 2 is the curve being fitted according to detection data.
Specific embodiment
The present invention is described in further detail by following embodiment, but the technology contents that are described of the present embodiment be it is illustrative,
Without being restrictive, protection scope of the present invention should not be limited to according to this.
A kind of experimental provision of the online oil leak monitoring in tank farm, as shown in Figure 1, innovation of the invention is: including first
Water pot 1, the second water pot 2 and third water pot 3, oil film detector 1', water level switch 2', pump 1,2 and oil water separator, the first water pot
1, the second water pot 2, third water pot 3 and the setting of oil water separator interval, vertical height and the second water pot 2 of 1 bottom of the first water pot
Upper end opening flushes, and the middle part of the second water pot 2 is flushed with the upper end opening of third water pot 3 and oil water separator.
First water pot, 1 lower end is connected to 2 upper end opening of the second water pot, is provided in the second water pot 2 in high-order water level
Switch and oil film detector, 2 top and bottom of the second water pot pass through inclination pipeline 12 respectively and are connected to third water pot 3 and water-oil separating
Device, two tipping tubes road are in series with motor-driven valve 4' and 5' respectively, and high liquid level water level switch 3 and low is provided in third water pot 3
Liquid level water level switch 4 is provided with high liquid level water level switch 5 and low liquid level water level switch 6 in oil water separator.
The pump mouth of a pump is respectively communicated in third water pot 3 and oil water separator, the water outlet of each pump passes through pipeline 11
It is connected to the upper end of the first water pot.Oil film detector, water level switch, motor-driven valve connect the input/output interface of a controller 9, high liquid
The input/output interface of position water level switch, low liquid level water level switch and pump one remote terminal 10 of connection.
First water pot 1 is connected to by open channel with the second water pot 2.Controller connects a warning lamp 3'.It opens first water pot, 1 upper end
One camera 7 is set above mouthful, which connects remote terminal.First water pot 1, the second water pot 2, third water pot 3 and grease
The bottom of separator is provided with discharging valve.Controller wirelessly connects handheld terminal 8.
The application method of the experimental provision of the online oil leak monitoring in above-mentioned tank farm the following steps are included:
(1) the first water pot 1 delivers water into the second water pot 2 using open channel；
(2) oil film whether there is in oil film detector detection water,
If there is oil film, then leakage process is called；
If calling No leakage process without oil film；
(3) the data matched curve of leakage oil film is detected according to oil film detector；
(4) experiment is completed；
No leakage process the following steps are included:
(1) the motor-driven valve 5' for the tipping tube road that controller starting is connected to oil water separator, closes and connects with third water pot 3
The motor-driven valve 4' of logical tipping tube road, water flow into oil water separator；
(2) leakage information is sent handheld terminal by controller, and warning lamp is driven to light；
(3) remote terminal starting camera is to being recorded a video and taken pictures inside the second water pot 2；
(4) 6 sensed water level of the high liquid level water level switch 5 in oil water separator and low liquid level water level switch, and will test result
It is transported to remote terminal；
(5) when high liquid level water level switch acts, remote terminal drives the pump 2 of oil water separator connection to start, and water returns to first
In water pot.
Leakage process the following steps are included:
(1) the motor-driven valve 4' for the tipping tube road that controller starting is connected to third water pot 3, closes and connects with oil water separator
The motor-driven valve 5' of logical tipping tube road, water flow into third water pot 3；
(2) 4 sensed water level of the high liquid level water level switch 3 in third water pot 3 and low liquid level water level switch, and will test result
It is transported to remote terminal；
(3) when high liquid level water level switch acts, the pump 1 that remote terminal drives third water pot 3 to be connected to starts, and water returns to first
In water pot 1.
Corresponding signal strength is as shown in table 1 after diesel oil is added in different batches:
The corresponding signal strength of 1 oil film thickness of table
Inside diameter of vessel r1=189mm cross-sectional area S1=1121.64cm2
Sensor circular float radius r2=70mm cross-sectional area S2=153.86cm2
Practical oil film section S=967.78cm2
Using oil film thickness as independent variable, signal strength is dependent variable construction line, fits curve as shown in Figure 2, in figure
Matched curve is logarithm type function: y=-87.570ln (x)+1260.4, relative coefficient R2=0.9882.
In the present invention, three water pots, oil water separator, motor-driven valve, pump, oil film detector, controller and long-range end are utilized
Experimental provision is put up at end etc., takes different control measure according to whether the water in second water pot has oil film, can
The case where effective identification oil spilling, and the scene display of the detection of oil film, the control in water flowing direction and warning message, nothing
Line is sent and long-distance Log server is automatically performed, and is avoided and is received physical environment is big, accuracy in detection is low etc. in the prior art
Defect.
Claims (7)
1. a kind of experimental provision of the online oil leak monitoring in tank farm, it is characterised in that: including the first water pot, the second water pot and third
Water pot, oil film detector, water level switch, pump and oil water separator, the first water pot, the second water pot, third water pot and water-oil separating
The vertical height of the setting of device interval, the first water pot bottom is flushed with the second water pot upper end opening, the middle part of the second water pot and third
The upper end opening of water pot and oil water separator flushes；
First water pot lower end is connected to the second water pot upper end opening, and water level switch and oil film detector are provided in the second water pot,
Second water pot top and bottom pass through inclination pipeline connection third water pot and oil water separator respectively, and tipping tube road is in series with electricity
Valve is moved, is respectively arranged with high liquid level water level switch and low liquid level water level switch in third water pot and oil water separator；
The pump mouth of a pump is respectively communicated in third water pot and oil water separator, the water outlet of each pump is connected to the upper of the first water pot
End；
The oil film detector, water level switch, motor-driven valve connect the input/output interface of a controller, and the high liquid level water level is opened
It closes, the input/output interface of low liquid level water level switch and pump one remote terminal of connection.
2. the experimental provision and method of the online oil leak monitoring in a kind of tank farm according to claim 1, it is characterised in that: institute
The first water pot is stated to be connected to by open channel with the second water pot.
3. the experimental provision and method of the online oil leak monitoring in a kind of tank farm according to claim 1, it is characterised in that: institute
It states controller and connects a warning lamp.
4. the experimental provision and method of the online oil leak monitoring in a kind of tank farm according to claim 1, it is characterised in that: institute
It states and a camera is set above the first water pot upper end opening, which connects the remote terminal.
5. the experimental provision and method of the online oil leak monitoring in a kind of tank farm according to claim 1 or 2 or 3 or 4, special
Sign is: the first water pot, the second water pot, third water pot and oil water separator bottom be provided with discharging valve.
6. the experimental provision and method of the online oil leak monitoring in a kind of tank farm according to claim 5, it is characterised in that: institute
It states controller and is wirelessly connected handheld terminal.
7. a kind of application method of the experimental provision of the online oil leak monitoring in tank farm, it is characterised in that: including such as claim 6 institute
The experimental provision stated, the application method the following steps are included:
(1) the first water pot delivers water into the second water pot using open channel；
(2) oil film whether there is in oil film detector detection water,
If there is oil film, then leakage process is called；
If calling No leakage process without oil film；
(3) the data matched curve of leakage oil film is detected according to oil film detector；
(4) experiment is completed；
The No leakage process the following steps are included:
(1) the motor-driven valve for the tipping tube road that controller starting is connected to oil water separator, closes the inclination being connected to third water pot
Motor-driven valve on pipeline, water flow into oil water separator；
(2) leakage information is sent handheld terminal by controller, and warning lamp is driven to light；
(3) remote terminal starting camera is to being recorded a video and taken pictures inside the second water pot；
(4) the high liquid level water level switch in oil water separator and low liquid level water level switch sensed water level, and will test result and be transported to
Remote terminal；
(5) when high liquid level water level switch acts, remote terminal drives the pump startup of oil water separator connection, and water returns to the first water pot
It is interior；
The leakage process the following steps are included:
(1) the motor-driven valve for the tipping tube road that controller starting is connected to third water pot, closes the inclination being connected to oil water separator
Motor-driven valve on pipeline, water flow into third water pot；
(2) the high liquid level water level switch in third water pot and low liquid level water level switch sensed water level, and will test result and be transported to far
Journey terminal；
(3) when high liquid level water level switch acts, remote terminal drives the pump startup of third water pot connection, and water returns in the first water pot.
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| CN201811441354.4A CN109632191B (en) | 2018-11-29 | 2018-11-29 | Experimental device for online oil leakage monitoring of oil tank field and use method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811441354.4A CN109632191B (en) | 2018-11-29 | 2018-11-29 | Experimental device for online oil leakage monitoring of oil tank field and use method |
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| CN109632191B CN109632191B (en) | 2021-06-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261043A (en) * | 2019-05-15 | 2019-09-20 | 中国石油天然气集团有限公司 | A kind of tank bottom oil leak monitoring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110261043A (en) * | 2019-05-15 | 2019-09-20 | 中国石油天然气集团有限公司 | A kind of tank bottom oil leak monitoring method |
| CN110261043B (en) * | 2019-05-15 | 2020-10-27 | 中国石油天然气集团有限公司 | Method for monitoring leakage of oil product at bottom of storage tank |
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| CN109632191B (en) | 2021-06-22 |
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