CN206146768U - Three phase flow erosion corrosion test device - Google Patents
Three phase flow erosion corrosion test device Download PDFInfo
- Publication number
- CN206146768U CN206146768U CN201621172293.2U CN201621172293U CN206146768U CN 206146768 U CN206146768 U CN 206146768U CN 201621172293 U CN201621172293 U CN 201621172293U CN 206146768 U CN206146768 U CN 206146768U
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- phase
- phase flow
- flow path
- liquid
- erosion corrosion
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Abstract
The utility model discloses a three phase flow erosion corrosion test device, include: monitoring device, material jar, feedway, controller, blender, measurement channel, three -phase separator, first liquid phase flow path, first gaseous phase flow path and solid phase flow path, wherein, measurement channel sets up the blender with between the three -phase separator, first liquid phase flow path with the one end of first gaseous phase flow path with three -phase separator connects, the other end with the blender is connected, solid phase flow path one end with three -phase separator connects, and the other end is connected with solid phase collecting device, feedway is in under the control of controller, will material in the material jar offers the blender, monitoring device to the mobile circumstances of washing away the material that flows among the measurement channel is monitored. The utility model discloses the erosion corrosion that can realize three phase flows is experimental.
Description
Technical field
This utility model is related to a kind of erosion corrosion test device, more particularly to a kind of three-phase scouring corrosion test dress
Put.
Background technology
Erosion corrosion is the metal damage phenomenon caused due to high speed relative motion between metal surface and fluid, is pipe
Road is washed away the result with Corrosion Interaction, is a kind of larger local corrosion of hazardness.Different by medium wash away corruption
Erosion can be divided into single-phase flow, two-phase flow and three-phase scouring corrosion.Typically various media are simulated by assay device to carrier
Erosion corrosion is acted on.Single-phase scouring corrosion is single due to medium, assay device relative maturity.And for three-phase flow washes away corruption
Erosion, because its process is complicated, lacks at present the assay device for being adapted to three-phase scouring corrosion.
Utility model content
For this purpose, a kind of the utility model proposes three-phase flow that can realize the equipment simulation that three-phase flow is flowed through to medium
Erosion corrosion test device.
This utility model additional advantage, purpose and characteristic a, part will be elucidated in the following description, and another
A part will be apparent or from this utility model for one of ordinary skill in the art by the investigation to description below
Enforcement in acquire.It is capable of achieving and obtains by the structure particularly pointed out in the specification and claims and accompanying drawing of word
Obtain this utility model objects and advantages.
This utility model provides a kind of three-phase flow erosion corrosion test device, including：Supervising device, material pot, feed
Device, controller, blender, test pipeline, three phase separator, the first liquid-phase flow path, the first vapor-phase flow path and solid phase stream, its
In, the test pipeline is arranged between the blender and the three phase separator；First liquid-phase flow path and described
One end of one vapor-phase flow path is connected with the three phase separator, and the other end is connected with the blender, described solid phase stream one end
It is connected with the three phase separator, the other end is connected with solid phase collecting device；Control of the feeding device in the controller
Under, the material in the material pot is supplied to into the blender；The supervising device is to the flowing in the test pipeline
The mobility status for washing away material are monitored.
Preferably, the first valve, pump, first flowmeter and the first non-return are disposed with first liquid-phase flow path
Valve；The second valve, compressor, second flowmeter and second check-valve are disposed with first vapor-phase flow path；Wherein, Jing
The detached liquid and gas of the three phase separator are back to respectively described mixed by the first liquid-phase flow path and the first vapor-phase flow path
In clutch.
Preferably, also including second liquid phase stream and the second vapor-phase flow path, the second liquid phase stream and the second gas phase stream
Road connects respectively with first liquid-phase flow path and first vapor-phase flow path.
Preferably, it is provided with valve in the second liquid phase stream and the second vapor-phase flow path.
Preferably, also including the 3rd liquid-phase flow path, described 3rd liquid-phase flow path one end is connected with the three phase separator, separately
One end connects with first liquid-phase flow path.
Preferably, it is provided with valve in the 3rd liquid-phase flow path.
Preferably, having heaters is set in the three phase separator.
Preferably, the test pipeline is transparent pipeline.
Preferably, the three phase separator is two, in process of the test, optionally opens described two three-phase separates
From device.
Preferably, liquidometer, level-sensing device and sand cleaning machine are provided with each three phase separator.
Three-phase flow erosion corrosion test device of the present utility model has advantages below：
(1) measuring and calculating of three-phase flow change of flow state state and conversion flow velocity under different gas liquid ratios and flow velocity can be realized；
(2) monophasic fluid turning to three-phase fluid under different structure under different in flow rate and operating pressure can be realized
Change；
(3) erosion-corrosion formation mechenism simulation of the different fluid under different structure under operating parameter can be realized；
(4) distribution situation in a fluid of all kinds of injectings under different structure and flox condition and its injection effect can be realized
Measurement；
(5) distribution and sedimentation situation and its weight of the solid particle in different type fluid in labyrinth can be realized
Point damage location test.
Description of the drawings
Fig. 1 is the structural representation according to this utility model embodiment three-phase flow erosion corrosion test device.
Specific embodiment
This utility model is described more fully with reference to the accompanying drawings, wherein illustrating exemplary reality of the present utility model
Apply example.
Fig. 1 is the structural representation of the three-phase flow erosion corrosion test device according to this utility model embodiment.
As shown in figure 1, three-phase flow erosion corrosion test device of the present utility model includes：Supervising device 1, controller 5, thing
Batch can 2, feeding device 4, blender 19, test pipeline 20, three phase separator 7, the 3rd liquid-phase flow path 6, the first vapor-phase flow path 9,
First liquid-phase flow path 10, solid phase stream 11, the vapor-phase flow path 13 of second liquid phase stream 12 and second.
Wherein, feeding device 4 is driven by motor 3, and motor 3 drives feed under the controller of controller 5
Device 4 provides the material in material pot 2 in blender 19.In this utility model, the material in material pot 2 can be possess
The particle of tracking function, such as Al2O3Particle.
Test pipeline 20 is arranged between blender 19 and three phase separator 7, can respectively by pipeline and the three-phase separate
Connect from device and the blender, be that test simulation washes away simulation pipeline of the material to the souring of pipeline.Test pipeline 20
Can be transparent pipeline, so, the mobility status for washing away material that can pass through in 1 pair of test pipeline 20 of supervising device are carried out in real time
Monitoring, so as to be washed away data accordingly, to obtain erosion corrosion rule of the pipeline in high flow rate medium, thinks reality
Operating pipeline maintenance and replacement provide valuable reference data, suitable wider operating condition of test scope and different tests
Select.Specifically, test pipeline 20 to be detachably connected on the pipeline that is connected with three phase separator 7 and blender 19 respectively.
Supervising device 1 can be the electronic equipment that can quickly catch HD image, preferably can be using the digital phase of lock unit triggering control
Machine and dual pulse welding, can be multiple stage, obtain with from different perspectives and wash away data with regard to Flow of Goods and Materials.Controller 5 pairs
Whole washout test device plays integral control action.
One end of first liquid-phase flow path 10 and the first vapor-phase flow path 9 is connected with three phase separator 7, the other end and blender 19
Connection, one end of solid phase stream 11 is connected with three phase separator 7, and the other end is connected with solid phase collecting device, such as connects with a settler
Connect.The one end of 3rd liquid-phase flow path 6 is connected with three phase separator 7, and the other end is connected in the first liquid-phase flow path 10.Second liquid phase stream
The vapor-phase flow path 13 of road 12 and second is connected respectively with the first liquid-phase flow path 10 and the first vapor-phase flow path 9, be respectively used to liquid and
Gas is flowed in or out.Control is respectively arranged with the 3rd liquid-phase flow path 6, the vapor-phase flow path 13 of second liquid phase stream 12 and second
The valve that stream processed is opened and closed.Valve, pump 13, effusion meter 16 and check-valves are disposed with the first liquid-phase flow path 10
18, valve, compressor 14, effusion meter 15 and check-valves 17 are disposed with the first vapor-phase flow path 9, so, can be by control
System is arranged on the valve in the first liquid-phase flow path 10 to control the circulation of liquid, and the pump 13 in the first liquid-phase flow path 10 is used for the
Liquid in one liquid-phase flow path 10 carries out squeezing into after pressure-raising in blender, and effusion meter 16 is used in the first liquid-phase flow path 10 of measurement
The flow of liquid, check-valves 18 prevent the liquid in the first liquid-phase flow path 10 from flowing back, and can be arranged on the first liquid phase by control
Controlling the circulation of gas, the compressor 14 on the first liquid phase stream 9 is used for the first liquid phase stream valve on stream 9
Gas in 9 is squeezed in blender after being compressed, the stream of the gas that effusion meter 15 is used in the first liquid phase stream 9 of measurement
Amount, check-valves 17 prevent the gas backstreaming in the first liquid phase stream 9.
Preferably to be separated, the heater 8 that heated to material is provided with three phase separator 7 and in material
The sand cleaning machine that is removed of solid.Additionally, in order to be monitored to the material situation in separator, arranging in separator
There are liquidometer and material meter, sand cleaning machine and material meter are arranged at the bottom of separator.In an example of the present utility model, point
Can be two from the number of device, but be not limited thereto.The two separators can be selectively opened in process of the test, i.e.,
In process of the test, a unlatching, one is standby, even if so there are emergency situations, also can guarantee that effective operation of test.
The operation principle of three-phase flow erosion corrosion test device of the present utility model is introduced below.
Three-phase flow erosion corrosion test device of the present utility model, can by selectively turning on or closing corresponding stream
Realize the test of single-phase flow, two-phase flow and three-phase scouring corrosion, specifically process of the test can according to actual operational circumstances come
Selected, here is only introduced to the process of the test of three-phase scouring corrosion.
At three-phase scouring corrosion on-test, controller control motor starts, and drives feeding device by material
Material in tank is provided in blender, meanwhile, open the valve of second liquid phase stream and the first vapor-phase flow path, liquids and gases
Enter in the first liquid-phase flow path and the first vapor-phase flow path via second liquid phase stream and the second vapor-phase flow path respectively, then, liquid
Body is pressurized via the pump being arranged in the first liquid-phase flow path, and the liquid after supercharging is provided in blender, and effusion meter is adopted
The flow of the liquid after collection supercharging；Gas is compressed via the compressor being arranged in the first vapor-phase flow path, the gas after compression
Body is provided in blender, the flow of the gas after effusion meter collect and process.The gas after liquid and compression after supercharging exists
Mixed with material in blender, uniform mixed material is flowed in test pipeline, and multiple stage supervising device is in real time to mixing
Mobility status of the material in test pipeline are monitored, and with obtain different angles data are washed away.Then, mixed material is entered
Separated in three phase separator, mixed material is separated after the heater heating in three phase separator, gas phase and liquid
Mutually pass through the first vapor-phase flow path respectively and the first liquid-phase flow path flows out, and the material being back in blender in continuation and blender
Mixed, recycled.Detached solid is discharged in settler by solid phase stream and is reclaimed, and that what is separated is another
Kind of material, such as liquid phase in being flowed into second liquid phase stream, and then are flowed in blender and are carried out by the discharge of the 3rd liquid-phase flow path
Remix utilization.Thus, being capable of achieving the erosion corrosion test of circulation.
Rushing under different flow and flow velocity can be obtained according to test requirements document come control material, the quantity delivered of liquids and gases
Brush material washes away data to test pipeline；The unlatching of the valve in respective line is controlled also dependent on concrete test requirements document,
Data are washed away to test pipeline to obtain different medium.That is, can come as the case may be to wash away corruption using of the present utility model
Corrosion test device, here omits the detailed description to this.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, will change in specific embodiments and applications, this specification content should not be construed as
To restriction of the present utility model.
Claims (10)
1. a kind of three-phase flow erosion corrosion test device, it is characterised in that include：Supervising device, material pot, feeding device, control
Device processed, blender, test pipeline, three phase separator, the first liquid-phase flow path, the first vapor-phase flow path and solid phase stream, wherein, it is described
Test pipeline is arranged between the blender and the three phase separator；First liquid-phase flow path and the first gas phase stream
The one end on road is connected with the three phase separator, and the other end is connected with the blender, described solid phase stream one end and described three
Phase separator connects, and the other end is connected with solid phase collecting device；The feeding device, will be described under the control of the controller
Material in material pot is supplied to the blender；The supervising device washes away material to what is flowed in the test pipeline
Mobility status are monitored.
2. three-phase flow erosion corrosion test device according to claim 1, it is characterised in that in first liquid-phase flow path
It is disposed with the first valve, pump, first flowmeter and first check-valve；Second is disposed with first vapor-phase flow path
Valve, compressor, second flowmeter and second check-valve；
Wherein, the detached liquid and gas of three phase separator described in Jing are returned respectively by the first liquid-phase flow path and the first vapor-phase flow path
In flowing the blender.
3. three-phase flow erosion corrosion test device according to claim 1, it is characterised in that also including second liquid phase stream
With the second vapor-phase flow path, the second liquid phase stream and the second vapor-phase flow path respectively with first liquid-phase flow path and described first
Vapor-phase flow path is connected.
4. three-phase flow erosion corrosion test device according to claim 3, it is characterised in that the second liquid phase stream and
Valve is provided with second vapor-phase flow path.
5. three-phase flow erosion corrosion test device according to claim 1, it is characterised in that also including the 3rd liquid phase stream
Road, described 3rd liquid-phase flow path one end is connected with the three phase separator, and the other end is connected with first liquid-phase flow path.
6. three-phase flow erosion corrosion test device according to claim 5, it is characterised in that in the 3rd liquid-phase flow path
It is provided with valve.
7. three-phase flow erosion corrosion test device according to claim 1, it is characterised in that set in the three phase separator
It is equipped with heater.
8. the three-phase flow erosion corrosion test device according to any one of claim 1 to 7, it is characterised in that the test
Pipeline is transparent pipeline.
9. three-phase flow erosion corrosion test device according to claim 1, it is characterised in that the three phase separator is two
It is individual, in process of the test, optionally open described two three phase separators.
10. three-phase flow erosion corrosion test device according to claim 1, it is characterised in that in each three phase separator
It is provided with liquidometer, level-sensing device and sand cleaning machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172293.2U CN206146768U (en) | 2016-10-26 | 2016-10-26 | Three phase flow erosion corrosion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172293.2U CN206146768U (en) | 2016-10-26 | 2016-10-26 | Three phase flow erosion corrosion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146768U true CN206146768U (en) | 2017-05-03 |
Family
ID=58623071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621172293.2U Expired - Fee Related CN206146768U (en) | 2016-10-26 | 2016-10-26 | Three phase flow erosion corrosion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206146768U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389485A (en) * | 2017-07-13 | 2017-11-24 | 浙江工业大学之江学院 | A kind of slag slurry mechanical seal end wear fatigue detecting skid structure |
| CN111879692A (en) * | 2020-08-12 | 2020-11-03 | 中国特种设备检测研究院 | Micromolecular organic acid corrosion simulation device and use method thereof |
| CN112268853A (en) * | 2020-10-20 | 2021-01-26 | 常州大学 | High-temperature geothermal steam erosion corrosion experimental device and test method thereof |
-
2016
- 2016-10-26 CN CN201621172293.2U patent/CN206146768U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389485A (en) * | 2017-07-13 | 2017-11-24 | 浙江工业大学之江学院 | A kind of slag slurry mechanical seal end wear fatigue detecting skid structure |
| CN111879692A (en) * | 2020-08-12 | 2020-11-03 | 中国特种设备检测研究院 | Micromolecular organic acid corrosion simulation device and use method thereof |
| CN111879692B (en) * | 2020-08-12 | 2021-09-03 | 中国特种设备检测研究院 | Micromolecular organic acid corrosion simulation device and use method thereof |
| CN112268853A (en) * | 2020-10-20 | 2021-01-26 | 常州大学 | High-temperature geothermal steam erosion corrosion experimental device and test method thereof |
| CN112268853B (en) * | 2020-10-20 | 2021-10-29 | 常州大学 | High-temperature geothermal steam erosion corrosion experimental device and test method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |