CN205879755U - Oil tank corrodes simulation experiment device - Google Patents
Oil tank corrodes simulation experiment device Download PDFInfo
- Publication number
- CN205879755U CN205879755U CN201620726234.9U CN201620726234U CN205879755U CN 205879755 U CN205879755 U CN 205879755U CN 201620726234 U CN201620726234 U CN 201620726234U CN 205879755 U CN205879755 U CN 205879755U
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- China
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- tank body
- voltmeter
- floating cover
- dividing plate
- tank
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Abstract
The utility model provides an oil tank corrodes simulation experiment device belongs to the anticorrosive technical field of oil tank. This oil tank corrodes simulation experiment device, which comprises a tank body, the floating cover, a separation plate, the pull wire, reference electrode and voltmeter, floating cover and baffle all set up the top that is located the baffle at the internal and floating cover of jar, the floating cover is passed to the one end of pull wire and the baffle links firmly, one section other coiling of pull wire is on the reel, the reel rotates and sets up on the medial surface at jar body top, from the last gas injection pipe that has down set gradually on the lateral wall of the jar body, annotate oil pipe and water injection pipe, the gas injection pipe is located between the top of the floating cover and jar body, it is located between floating cover and the baffle to annotate oil pipe, the water injection pipe is located between the bottom of the baffle and jar body, the jar body is connected through the voltmeter with the reference electrode electricity, the lower extreme of the jar body is fixed in testing the silt pond, reference electrode sets up in testing the silt pond. The utility model discloses can simulate jar various operational environment that the body was located, reliable operation, convenient.
Description
Technical field
This utility model belongs to a kind of analogue experiment installation, particularly a kind of for Tank corrosion analogue experiment installation.
Background technology
Storage tank is one of visual plant of oil depot, harbour and petrochemical enterprise storage liquid charging stock, intermediate products, for
It is requisite equipment for crude stockpile engineering.Along with developing rapidly of petrochemical industry, and country is to the energy
Great demand, China various places establish large number of steel storage tank.These storage tanks suffer from interior during running use
The etching problem of external environment medium, thus the safe operation of storage tank is produced important impact.Complete along with crude stockpile engineering
Face is launched, and the corrosion protection research to storage tank equipment has become one of industrial hot spot, and has shown especially important to a certain extent
Strategic importance.
At home and abroad, because petroleum tank corrosion leakage causes serious Environment Pollution Event to happen occasionally, the most also give oil
The safety in production of chemical enterprise brings serious consequence.Petroleum tank invests tank big, clear maintenance difficulty greatly, costly, so oil tank
Anticorrosion work extremely important.Additionally, due to corrosion factor, intermediate products or product oil in storage tank are miscellaneous by incorporation rust etc.
Matter, this can make oil refining following process catalyst poisoning or have undesirable effect oil quality, so oil tank anticorrosion is also grease proofing
The important need that product pollute.
Use cathode protecting process that oil tank carries out relatively effective method in anticorrosion.
But not only only exist crude oil in oil tank, also can there are connate water in the bottom of tank body, upper at body inner fluid
Side also has the oil gas of volatilization, and the content of these different mediums and one-tenth the parameter such as are grouped into and system in tank produces the effect of impact
Mechanism, influence degree and scope, corrosive effect are all different, and the parameter of cathodic protection is arranged and brings difficulty by this.So
Study each environmental factors system outer on oil-gas storage tank and produce the mechanism of action, influence degree and the scope of impact；And determine shadow
Ring the principal element that steel oil tank corrodes under external environment, determine selection and the installation site of cathodic protection material, by reality
It is the most valuable for testing room simulation and obtaining these relevant parameters.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of Tank corrosion simulation is real
Experiment device, this Tank corrosion analogue experiment installation has can simulate the working environment residing for tank body easily, convenient collection tank
Body relevant parameter under different operating environment, reliable operation, convenient.
The purpose of this utility model can be realized by following technical proposal: a kind of Tank corrosion analogue experiment installation, bag
Include tank body, floating cover, dividing plate, draught line, reference electrode and voltmeter, described floating cover and dividing plate be arranged in tank body and
Floating cover is positioned at the top of dividing plate, matched in clearance between described floating cover, dividing plate and the inwall of tank body, one end of described draught line
Being connected through floating cover and dividing plate, other one section of described draught line is wound on reel, and described spool turns is arranged on tank body
On the medial surface at top, the medial surface at described tank body top is additionally provided with the actuator for driving spool turns, at tank body
Sidewall on be disposed with air injection pipe, oil fuel tube and water injection pipe from top to bottom, described air injection pipe is positioned at floating cover and tank body
Between top, described oil fuel tube between floating cover and dividing plate, described water injection pipe between dividing plate and the bottom of tank body, institute
Stating tank body and connect by voltmeter with reference electrode electrical, the lower end of described tank body is fixed in experiment silt pond, described reference
Electrode is also disposed at testing in silt pond.
Floating cover can float on fluid, and the density of described dividing plate is more than the density of water, so dividing plate has in tank body all the time
There is the trend moved downward, and by the rise and fall of folding and unfolding draught line control dividing plate, lower clapboard can be made to be positioned under tank body
Heavy between water layer and fluid layer；Dividing plate and tank bottoms between tank wall on be communicated with water injection pipe, in tank body inject
A certain amount of cascading water simulates the cascading water in true tank body, in order to the amount of test cascading water or the water body of heterogeneity are to pipe
The impact of body corrosion potential；It is communicated with oil fuel tube, in order to note in tank body on tank wall between floating cover and dividing plate
Enter to test fluid；It is communicated with air injection pipe, in order to inject in tank body and survey on tank wall between floating cover and top ends of cans
Gas testing body；The voltmeter connected between tank body with reference electrode, for measuring the potential change on tank body.
In above-mentioned Tank corrosion analogue experiment installation, the bottom of described tank body is provided with heater.Heater is used
In heating to tank body, in order to the working temperature environment of simulative oilcan.
In above-mentioned Tank corrosion analogue experiment installation, described dividing plate is provided with sacrificial anode material block, sacrificial anode
It is connected by wire between material block with tank body, in order to the test sacrificial anode material block impact on tank body current potential.
In above-mentioned Tank corrosion analogue experiment installation, described voltmeter includes voltmeter one, voltmeter two, voltmeter three
With voltmeter four, connected by voltmeter one and reference electrode in the bottom of tank body, the tank body between dividing plate and the bottom of tank body
Sidewall connected by voltmeter two and reference electrode, the sidewall of the tank body between described dividing plate and floating cover passes through voltmeter three
Connecting with reference electrode, the sidewall of the tank body between described floating cover and the top of tank body is connected by voltmeter four and reference electrode
Connect.Voltmeter one, voltmeter two, voltmeter three and voltmeter four are for measuring the current potential of tank body different parts.
In above-mentioned Tank corrosion analogue experiment installation, described voltmeter one, voltmeter two, voltmeter three and voltmeter four
It is digital voltmeter.Digital voltmeter can directly display temperature value, directly perceived, convenient.
In above-mentioned Tank corrosion analogue experiment installation, described actuator is hydraulic motor.Hydraulic motor is used for driving volume
Cylinder, thus realize the folding and unfolding of pull rope, finally realize the up and down motion of dividing plate.
In above-mentioned Tank corrosion analogue experiment installation, described voltmeter one, voltmeter two, voltmeter three and voltmeter four
All it is connected with computer by signal acquisition module, in order to the signal that voltmeter is measured is passed to computer and carries out data process,
Work efficiency is high, it is possible to achieve automatization.
Compared with prior art, this utility model is by arranging floating cover and dividing plate in tank body, different in controlling tank body
The ratio of composition, can simulate residing for tank body various working environments, reliable operation, convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, tank body；2, floating cover；3, dividing plate；4, draught line；5, water injection pipe；6, oil fuel tube；7, air injection pipe；8, ginseng
Compare electrode；9, voltmeter one；9a, voltmeter two；9b, voltmeter three；9c, voltmeter four；10, experiment silt pond；11, hot charging is added
Put；12, reel；13, hydraulic motor.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, a kind of Tank corrosion analogue experiment installation, including tank body 1, it is characterised in that also include floating cover
2, dividing plate 3, draught line 4, reference electrode 8 and voltmeter, in described floating cover 2 and dividing plate 3 are arranged at tank body 1 and floating cover
2 tops being positioned at dividing plate 3, matched in clearance between described floating cover 2, dividing plate 3 and the inwall of tank body 1, one end of described draught line 4
Being connected through floating cover 2 and dividing plate 3, other one section of described draught line 4 is wound on reel 12, and described reel 12 rotates and arranges
On the medial surface at tank body 1 top, the medial surface at described tank body 1 top is additionally provided with the driving for driving reel 12 to rotate
Part, is disposed with air injection pipe 7, oil fuel tube 6 and water injection pipe 5 on the sidewall of tank body 1 from top to bottom, and described air injection pipe 7 is positioned at
Between the top of floating cover 2 and tank body 1, described oil fuel tube 6 between floating cover 2 and dividing plate 3, described water injection pipe 5 be positioned at every
Between the bottom of plate 3 and tank body 1, described tank body 1 by voltmeter and electrically connects with reference electrode 8, and the lower end of described tank body 1 is solid
Being scheduled in experiment silt pond 10, described reference electrode 8 is also disposed at testing in silt pond 10.
Specifically, the bottom of described tank body 1 is provided with heater 11.
Specifically, described dividing plate 3 is provided with sacrificial anode material block, logical between sacrificial anode material block and tank body 1
Cross wire to connect.
Specifically, described voltmeter includes voltmeter 1, voltmeter two 9a, voltmeter three 9b and voltmeter four 9c,
The bottom of tank body 1 is connected by voltmeter 1 and reference electrode 8, and the sidewall of the tank body 1 between the bottom of dividing plate 3 and tank body 1 leads to
Overvoltage table two 9a and reference electrode 8 connect, and the sidewall of the tank body 1 between described dividing plate 3 and floating cover 2 passes through voltmeter three 9b
Connecting with reference electrode 8, the sidewall of the tank body 1 between described floating cover 2 and the top of tank body 1 passes through voltmeter four 9c and reference
Electrode 8 connects.
Specifically, described voltmeter 1, voltmeter two 9a, voltmeter three 9b and voltmeter four 9c are digital voltage
Table.
Specifically, described actuator is hydraulic motor 13.
Specifically, described voltmeter 1, voltmeter two 9a, voltmeter three 9b and voltmeter four 9c are all adopted by signal
Collection module is connected with computer.
Although the most more employing 1, tank body；2, floating cover；3, dividing plate；4, draught line；5, water injection pipe；6, oiling
Pipe；7, air injection pipe；8, reference electrode；9, voltmeter one；9a, voltmeter two；9b, voltmeter three；9c, voltmeter four；10, experiment
Silt pond；11, heater；12, reel；13, the term such as hydraulic motor, but it is not precluded from using the probability of other term.
Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is construed as any one
Additional restriction is all contrary with this utility model spirit.
Claims (6)
1. a Tank corrosion analogue experiment installation, including tank body (1), it is characterised in that also include floating cover (2), dividing plate
(3), draught line (4), reference electrode (8) and voltmeter, described floating cover (2) and dividing plate (3) be arranged in tank body (1) and
Floating cover (2) is positioned at the top of dividing plate (3), matched in clearance between described floating cover (2), dividing plate (3) and the inwall of tank body (1),
One end of described draught line (4) is connected through floating cover (2) and dividing plate (3), and other one section of described draught line (4) is wound on volume
On cylinder (12), described reel (12) rotates and is arranged on the medial surface at tank body (1) top, the medial surface at described tank body (1) top
On be additionally provided with the actuator for driving reel (12) to rotate, the sidewall of tank body (1) is disposed with note from top to bottom
Trachea (7), oil fuel tube (6) and water injection pipe (5), described air injection pipe (7) is positioned between the top of floating cover (2) and tank body (1), institute
Stating oil fuel tube (6) to be positioned between floating cover (2) and dividing plate (3), described water injection pipe (5) is positioned at the bottom of dividing plate (3) and tank body (1)
Between, described tank body (1) by voltmeter and electrically connects with reference electrode (8), and the lower end of described tank body (1) is fixed on experiment mud
In Sha Chi (10), described reference electrode (8) is also disposed at testing in silt pond (10).
Tank corrosion analogue experiment installation the most according to claim 1, it is characterised in that the bottom of described tank body (1) sets
It is equipped with heater (11).
Tank corrosion analogue experiment installation the most according to claim 1 and 2, it is characterised in that described dividing plate (3) is upper to be arranged
There is sacrificial anode material block, be connected by wire between sacrificial anode material block with tank body (1).
Tank corrosion analogue experiment installation the most according to claim 1 and 2, it is characterised in that described voltmeter includes electricity
Pressure table one (9), voltmeter two (9a), voltmeter three (9b) and voltmeter four (9c), in the bottom of tank body (1) by voltmeter one
(9) connecting with reference electrode (8), tank body (1) sidewall between the bottom of dividing plate (3) and tank body (1) passes through voltmeter two (9a)
Connecting with reference electrode (8), tank body (1) sidewall between described dividing plate (3) and floating cover (2) is by voltmeter three (9b) and ginseng
Ratio electrode (8) connect, tank body (1) sidewall between the top of described floating cover (2) and tank body (1) pass through voltmeter four (9c) and
Reference electrode (8) connects.
Tank corrosion analogue experiment installation the most according to claim 4, it is characterised in that described voltmeter one (9), voltage
Table two (9a), voltmeter three (9b) and voltmeter four (9c) are digital voltmeter.
Tank corrosion analogue experiment installation the most according to claim 1, it is characterised in that described actuator is hydraulic motor
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726234.9U CN205879755U (en) | 2016-07-06 | 2016-07-06 | Oil tank corrodes simulation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726234.9U CN205879755U (en) | 2016-07-06 | 2016-07-06 | Oil tank corrodes simulation experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879755U true CN205879755U (en) | 2017-01-11 |
Family
ID=57696488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620726234.9U Expired - Fee Related CN205879755U (en) | 2016-07-06 | 2016-07-06 | Oil tank corrodes simulation experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796751A (en) * | 2017-12-04 | 2018-03-13 | 南京磁谷科技有限公司 | A kind of freon immersion corrosion test device |
| CN107860795A (en) * | 2017-12-08 | 2018-03-30 | 西安石油大学 | Multifunctional corrosion real-time monitoring device and method in a kind of gun barrel |
-
2016
- 2016-07-06 CN CN201620726234.9U patent/CN205879755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796751A (en) * | 2017-12-04 | 2018-03-13 | 南京磁谷科技有限公司 | A kind of freon immersion corrosion test device |
| CN107860795A (en) * | 2017-12-08 | 2018-03-30 | 西安石油大学 | Multifunctional corrosion real-time monitoring device and method in a kind of gun barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |