CN206609858U - Pipeline inserted sheet fouling device under the conditions of pipe stream - Google Patents
Pipeline inserted sheet fouling device under the conditions of pipe stream Download PDFInfo
- Publication number
- CN206609858U CN206609858U CN201720396056.2U CN201720396056U CN206609858U CN 206609858 U CN206609858 U CN 206609858U CN 201720396056 U CN201720396056 U CN 201720396056U CN 206609858 U CN206609858 U CN 206609858U
- Authority
- CN
- China
- Prior art keywords
- inserted sheet
- fouling
- conditions
- pipe stream
- fluid reservoir
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides pipeline inserted sheet fouling device under the conditions of a kind of pipe stream, and it includes：Fluid reservoir, it is arranged water jacket samdwich outside, and the fluid reservoir is connected with the pump intake of a circulating pump；Developmental tube, its entrance point is connected by drainage tube with the pump discharge of the circulating pump, the port of export of the developmental tube is connected by return duct with the fluid reservoir, the developmental tube includes fouling section, the internal face of the fouling section is circumferentially equally spaced to set multiple axial pass troughs, the multiple inserted sheets of setting of the axial pass trough interior energy dismounting, the inserted sheet and the internal face of fouling section match.The utility model sets the inserted sheet matched by the internal face in pipeline, and easily to realize the sampling of dirt in the case where not destroying dirt structure, inserted sheet convenient disassembly, conventional efficient is high.
Description
Technical field
The utility model is related to a kind of fouling device, pipeline inserted sheet fouling device under the conditions of specifically a kind of pipe stream, special
It is not a kind of device of inorganic salts fouling on the inserted sheet in inner-walls of duct face under the conditions of pipe stream.
Background technology
At present, the inorganic salts scale problems in petroleum industry become increasingly conspicuous, and fouling mostly occurs in flow string, note in oil field
Water pipe and gathering line.Currently, the research for the dirt in oil field pipe deploys mainly around macroscopical fouling behavior, i.e. normal handle
Fouling quality, thermal resistance are as evaluation index, and due to the limitation of fouling position, it is impossible to complete sampling is carried out to dirt and is directly ground
Study carefully, i.e., the microscopic pattern and architectural feature of dirt can not be studied.
Wherein, Zhang Bingqiang is when carrying out calcium carbonate crystallisation fouling scaling process Study on influencing factors, using in rectangular duct
Feel at ease and plug the method for piece dirt is studied, but there is following drawback in the research, and one is that rectangular duct is deposited with actual flow pattern
In difference, two be that pipeline center's placement inserted sheet is not only different from actual fouling position, can also convection generation influence.
Furthermore, Cui Tao is when carrying out calcium carbonate scale growth characteristics experimental study in pipe, respectively before test pipeline section
In after position set three screws, with by screw sample ensure dirt fouling it is complete, still, because fouling is long experimental period
The characteristics of, three screw conventional efficients are relatively low, moreover, screw relative area is smaller, lead to not study surface characteristic pair
In the influence of fouling behavior.
The problem of existing in view of above-mentioned prior art, the present inventor combines the design for many years of related manufacture field and used
Experience is there is provided pipeline inserted sheet fouling device under the conditions of a kind of pipe stream, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide pipeline inserted sheet fouling device under the conditions of a kind of pipe stream, and it passes through in pipeline
Wall sets the inserted sheet matched, easily to realize the sampling of dirt, inserted sheet dismounting in the case where not destroying dirt structure
Convenient, conventional efficient is high.
Above-mentioned purpose of the present utility model can be realized using following technical proposal：
The utility model provides pipeline inserted sheet fouling device under the conditions of a kind of pipe stream, and it includes：Fluid reservoir, it is arranged water outside
Jacket layer, the fluid reservoir is connected with the pump intake of a circulating pump；Developmental tube, its entrance point passes through drainage tube and the circulating pump
Pump discharge be connected, the port of export of the developmental tube is connected by return duct with the fluid reservoir, the developmental tube include fouling
Section, the internal face of the fouling section is circumferentially equally spaced to set multiple axial pass troughs, and what the axial pass trough interior energy was dismantled sets
Multiple inserted sheets are put, the inserted sheet and the internal face of fouling section match.
In a preferred embodiment, the developmental tube also includes steady flow segment and changeover portion, and the steady flow segment is connected to institute
State between drainage tube and fouling section, the changeover portion is connected between the return duct and fouling section.
In a preferred embodiment, the changeover portion is provided with the first thermocouple, first thermocouple and the transition
The tube wall of section is vertically arranged.
In a preferred embodiment, the changeover portion is additionally provided with the second thermocouple, second thermocouple and the mistake
The tube wall for crossing section is set along countercurrent direction in 45 degree of angles.
In a preferred embodiment, the length of the steady flow segment is 1.5 meters, and the length of the fouling section is 0.1 meter, institute
The length for stating changeover portion is 0.2 meter.
In a preferred embodiment, the axial pass trough is four, and each axial pass trough interior energy is end to end
Four inserted sheets are set.
In a preferred embodiment, pipeline inserted sheet fouling device also includes Water Tank with Temp.-controlled under the conditions of the pipe stream, described
Developmental tube is located in the Water Tank with Temp.-controlled.
In a preferred embodiment, agitator is provided with the fluid reservoir.
In a preferred embodiment, the bottom of the fluid reservoir is provided with the tapering of back taper, the outlet of the developmental tube
End is connected by the return duct with the tapering.
In a preferred embodiment, the circulating pump is located at the inside of the fluid reservoir, or the circulating pump is located at institute
State the outside of fluid reservoir.
Under the conditions of the utility model pipe stream the characteristics of pipeline inserted sheet fouling device and advantage is：
1st, the utility model makes reality by circulating pump, drainage tube, developmental tube, return duct and fluid reservoir formation peripheral passage
Medium is tested to circulate in the peripheral passage, meanwhile, it is circumferentially uniform on the internal face of the fouling section of developmental tube to set
Multiple axial pass troughs, and plug in axial pass trough multiple inserted sheets, the internal face of the curved surface of inserted sheet and fouling section matches,
In the case of in not Interference Flow and truly simulating pipe stream, the fouling on the inserted sheet of the fouling section of developmental tube, accurately and efficiently
Simulate the fouling of inorganic salts, and inserted sheet easy installation and removal, it is ensured that sampling is completed under conditions of dirt structure is not destroyed, protect
The integrality of card dirt to be studied, is easy to quantitative analysis, solves dirt sampling difficulty, single test cycle in the prior art
Long, test efficiency is low and samples incomplete drawback.
2nd, multiple inserted sheets that the utility model is set by multiple axial pass troughs of setting and in each axial pass trough, and
Water jacket samdwich, Water Tank with Temp.-controlled of infiltration developmental tube for being arranged outside fluid reservoir etc., to probe into different experimental conditions to inorganic salts knot
The influence of dirty behavior, for example：Test medium temperature (by water jacket samdwich control), developmental tube local environment temperature (pass through constant temperature
Tank is controlled), test medium flow velocity and flow (being controlled by the flow control valve set on circulating pump), the attribute of test medium
(by choosing variable grain particle diameter and configuration different solutions concentration), the attribute of inserted sheet are (by choosing unlike material, different surfaces
The parameters such as roughness) and position of the inserted sheet in pipeline etc., realize to inorganic salts fouling in pipeline under different experimental conditions
Research, improves the comprehensive degree and accuracy of experiment, improves test efficiency.
3rd, the utility model can obtain the traffic micro-simulation of dirt by the direct detection and analysis to complete dirt,
Be conducive to determining the relation between quantifier elimination dirt microstructure and macroscopical fouling behavior, there is important meaning to fouling research
Justice.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a structural representation of pipeline inserted sheet fouling device under the conditions of the utility model pipe stream；
Fig. 2 is another structural representation of pipeline inserted sheet fouling device under the conditions of the utility model pipe stream；
Fig. 3 A be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device fouling section left view；
Fig. 3 B be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device fouling section top view；
Fig. 3 C be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device fouling section front view；
Fig. 4 A be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device inserted sheet left view；
Fig. 4 B be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device inserted sheet top view；
Fig. 4 C be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device inserted sheet front view；
Fig. 5 be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device steady flow segment cross section structure diagram；
Fig. 6 be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device fouling section cross section structure diagram；
Fig. 7 be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device changeover portion cross section structure diagram；
Fig. 8 be the utility model pipe stream under the conditions of pipeline inserted sheet fouling device fluid reservoir a structural representation.
Drawing reference numeral explanation：
1 circulating pump, 2 fluid reservoirs, 3 agitators, 4 drainage tubes, 5 Water Tanks with Temp.-controlled, 6 developmental tubes, 7 steady flow segments, 8 foulings section, 9 mistakes
Cross section, 10 return ducts, 11 axial pass troughs, 12 inserted sheets, 13 thimble connectors, 14 sleeve pipes, 15 first thermocouples seat, 16 second thermocouples
Seat, 17 taperings, 18 water jacket samdwich, F flow directions.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Figures 1 to 8, the utility model provides pipeline inserted sheet fouling device under the conditions of a kind of pipe stream, and it includes：Storage
Flow container 2, it is arranged water jacket samdwich 18 outside, and the fluid reservoir 2 is connected with the pump intake of a circulating pump 1；Developmental tube 6, its entrance point
It is connected by drainage tube 4 with the pump discharge of the circulating pump 1, the port of export of the developmental tube 6 passes through return duct 10 and the storage
Flow container 2 is connected, and the developmental tube 6 includes fouling section 8, and the internal face of the fouling section 8 is circumferentially equally spaced to set multiple axles
To groove 11, the multiple inserted sheets 12 of setting of the interior energy of axial pass trough 11 dismounting, the inserted sheet 12 and the inwall of fouling section 8
Face matches.
Specifically, as shown in Figure 1, Figure 2 with shown in Fig. 8, fluid reservoir 2 is substantially cylindrical in shape, to accommodate test medium, water jacket samdwich 18
The periphery wall of fluid reservoir 2 is arranged and is wrapped in, to control and maintain the temperature of test medium in fluid reservoir 2, it is perseverance to make fluid reservoir 2
Warm fluid reservoir, it is preferred that water jacket samdwich 18 is connected with temperature regulating device, to control fluid in water jacket samdwich 18 by temperature regulating device
Temperature, and then the test medium in fluid reservoir 2 is maintained at setting experimental temperature；The pump intake of circulating pump 1 connects with fluid reservoir 2
It is logical, the test medium in fluid reservoir 2 is pumped into developmental tube 6, the circulation for being test medium in pipeline provides energy, circulation
Flow control valve can be set at the pump intake of pump 1, to realize the flow and flow velocity to being pumped into drainage tube 4 by flow control valve
Control, wherein test medium can be a certain proportion of calcium carbonate soln (CaCO of configuration3), the circulating pump 1 can be located at described
The inside of fluid reservoir 2, or the circulating pump 1 are located at the outside of the fluid reservoir 2, preferably, the pump intake of circulating pump 1 is located at storage
The tank bottom of flow container 2, to increase the disturbance of the test medium in fluid reservoir 2, makes solution evenly.
Wherein, as shown in Figures 1 to 7, circulating pump 1, drainage tube 4, developmental tube 6, return duct 10 and the formation circulation of fluid reservoir 2
Path, makes test medium be circulated in the peripheral passage, and drainage tube 4, developmental tube 6 and return duct 10 are stainless steel tube,
Or, drainage tube 4 and return duct 10 are that rubber hose, developmental tube 6 are stainless steel tube, and drainage tube 4 is used for the conveying of test medium
Pipeline, return duct 10 is used for the reflux line of test medium, and developmental tube 6 is used to assemble the inserted sheet 12 for treating fouling, i.e., in developmental tube 6
Fouling section 8 internal face set multiple axial pass troughs 11 be used for coordinate with inserted sheet 12 to be tested, multiple inserted sheets 12 are inserted
After axial pass trough 11, the internal face of fouling section 8 and the surface of inserted sheet 12 constitute complete cylinder shape inner wall face, i.e. inserted sheet 12 be in
The arc shape that the internal face of fouling section 8 matches, it is ensured that fouling 8 internal flow patterns of section, also can guarantee that fouling section 8 and steady flow segment 7
Smooth transition between changeover portion 9, to complete dirt generation test simulation under the conditions of simulation pipe stream and non-Interference Flow, with
The more accurately fouling condition in simulation pipeline, and the easy installation and removal of inserted sheet 12, can ensure the feelings of dirt structural integrity
Dirt sampling detection is carried out under condition, the wherein detection of inserted sheet 12 is carried out by ESEM, and the shapes and sizes of inserted sheet 12 are with sweeping
The size for retouching the space of the receiving sample at the camera lens of Electronic Speculum matches.
Further, as shown in Figures 1 to 7, the developmental tube 6 also includes steady flow segment 7 and changeover portion 9, the steady flow segment 7
It is connected between the drainage tube 4 and fouling section 8, i.e., steady flow segment 7 is located at the upstream of fouling section 8, it, which has, maintains flow pattern
Stable function, makes that the flow pattern of current entered in fouling section 8 is more steady, and the changeover portion 9 is connected to the return duct 10
Between fouling section 8, i.e., changeover portion 9 is located at the downstream of fouling section 8, it is ensured that the smooth transition of pipeline, and fouling section 8 passes through machine
The axial pass trough 11 of bed processing internal face, to coordinate with inserted sheet 12, between steady flow segment 7 and fouling section 8, fouling section 8 and mistake
Cross between section 9 and be connected and (be for example threadedly coupled) by thimble connector 13, steady flow segment 7, fouling section 8 and the changeover portion 9 of developmental tube 6
Internal diameter it is equal, it is ensured that the smooth flow of fluid in developmental tube 6, preferably, the length of the steady flow segment 7 be 1.5 meters, the knot
The length of dirty section 8 is 0.1 meter, and the length of the changeover portion 9 is 0.2 meter, to fully ensure that the stabilization of flow pattern.
In a preferred embodiment, fouling section 8 be long 100mm, internal diameter 40mm, wall thickness 7.5mm 304 stainless steel pipes,
It uses wire cutting mode, and four axial pass troughs 11 for being 5mm through the depth of its length direction, four are processed in inner wall surface thereof
Axial pass trough 11 is uniformly distributed along its circumferencial direction, to install inserted sheet 12, and the length of inserted sheet 12 is 25mm, makes each axial pass trough 11
Interior can be inserted between four inserted sheets 12, each inserted sheet 12 allows the presence of less gap, to subsidize its mismachining tolerance, wherein inserted sheet 12
Between be less than 3mm gap without interference with flowing；Steady flow segment 7 is long 1500mm, internal diameter 40mm, wall thickness is 2.5mm 304 are not
Become rusty steel conduit；Changeover portion 9 is that long 200mm, internal diameter are 40mm, and wall thickness is 2.5mm 304 stainless steel pipes；Thimble connector 13
Internal diameter is 53mm；Wherein, the external diameter (45mm) of steady flow segment 7 than thimble connector 13 the small 8mm of internal diameter, therefore in order to ensure each pipeline
It is stably connected with and with one heart, is arranged sleeve pipe 14 close to the end of fouling section 8 in steady flow segment 7, sleeve pipe 14 is filled in thimble connector 13
Between the outside wall surface of steady flow segment 7, steady flow segment 7 can be also weldingly connected with sleeve pipe 14, in addition, changeover portion 9 and thimble connector 13
Connected mode it is identical with the connected mode of steady flow segment 7 and thimble connector 13, meanwhile, fouling section 8 external diameter be more than thimble connector
13 internal diameter 2mm, therefore the external diameter at the two ends of fouling section 8 is machined away to 1mm wall thickness by lathe, to match somebody with somebody with thimble connector 13
Close.
Further, as shown in fig. 7, the changeover portion 9 is provided with the first thermocouple, first thermocouple and the mistake
The tube wall for crossing section 9 is vertically arranged, wherein, the first thermocouple seat 15 is radially arranged on the tube wall of changeover portion 9, the first thermocouple is spirally connected
In the first thermocouple seat 15, the changeover portion 9 is additionally provided with the second thermocouple, the pipe of second thermocouple and the changeover portion 9
Wall is set along countercurrent direction (namely direction opposite with the flow direction F shown in Fig. 7) in 45 degree of angles, wherein, changeover portion 9
Tube wall on set the second thermocouple seat 16, the second thermocouple be bolted in the second thermocouple seat 16, the second thermocouple seat 16 in
Heart line heads on towards the bearing of trend of changeover portion 9 and the flow direction F of test medium to intersect and in 135 degree of angles (such as Fig. 7 institutes
Show), with the detection for the temperature for realizing the center to the tube wall of changeover portion 9 and pipeline, or, also can be in the first thermocouple 15 Hes of seat
Viscose glue is smeared in the inside of second thermocouple seat 16, the first thermocouple is adhered in the first thermocouple seat 15, and the second thermocouple is viscous
It is connected in the second thermocouple seat 16, certainly, can be also arranged at the first thermocouple and the second thermocouple using other connected modes
On changeover portion 9, this is not restricted.
In a preferred embodiment, as shown in Fig. 3 A to 4C, the axial pass trough 11 is four, each axial pass trough
The end to end inserted sheet 12 of setting four of 11 interior energies, i.e., on the axial direction of developmental tube 6, the length of axial pass trough 11
(namely length of fouling section 8) is four times of the length of inserted sheet 12, to study the fouling characteristic of diverse location in pipeline, improves examination
Efficiency is tested, wherein, 16 inserted sheets 12 of identical can be installed in four axial pass troughs 11, or, laid in each axial pass trough 11
Different inserted sheet 12 and lay four identical inserted sheets 12 in each axial pass trough 11, it is of course also possible in each axial pass trough 11
Lay in different inserted sheets 12 and each axial pass trough 11 and also lay different inserted sheets 12, to increase Experimental comparison, improve experiment
Efficiency, for inorganic salts more accurately, comprehensively studying the material of inserted sheet 12, surface characteristic (such as surface roughness, surface energy)
The influence of fouling behavior.
Further, as shown in Figure 1 to Figure 2, pipeline inserted sheet fouling device also includes Water Tank with Temp.-controlled under the conditions of the pipe stream
5, the developmental tube 6 is located in the Water Tank with Temp.-controlled 5, with the external temperature of Control experiment pipe 6, and then more accurately simulates pipeline
Fouling environment, wherein, developmental tube 6 is totally immersed into Water Tank with Temp.-controlled 5, the drainage tube 4 that is connected with the entrance point of developmental tube 6 and with
The connected equal hermetically passing Water Tank with Temp.-controlled 5 of return duct 10 of the port of export of developmental tube 6, Water Tank with Temp.-controlled 5 is by circulator bath equipment
The temperature of its internal water is controlled, the circulator bath equipment is device well known in the prior art, be will not be repeated here.
Further, as shown in Figure 1 to Figure 2, agitator 3 is provided with the fluid reservoir 2, so that the configuration in fluid reservoir 2
Test medium (such as calcium carbonate soln) distribution it is more uniform；In addition, the bottom of the fluid reservoir 2 can also be provided with back taper
Tapering 17, the port of export of the developmental tube 6 is connected by the return duct 10 with the tapering 17, so that test medium passes through cone
Portion 17 flows back, the disturbance of test medium in increase fluid reservoir 2.
Further, including the developmental tube 6 of steady flow segment 7, fouling section 8 and changeover portion 9 can be in horizontally disposed (such as Fig. 1 and Fig. 2
It is shown), or, developmental tube 6 can also be in being vertically arranged, i.e., steady flow segment 7, fouling section 8 are connected vertically successively with changeover portion 9, with
The more fouling condition of accurate simulation horizontal pipe or vertical pipeline, certainly, also can make developmental tube 6 be inclined to set, i.e. developmental tube 6
Horizontal by certain angle, with the various operating modes of accurate simulation.
Pipeline inserted sheet fouling device is directed in high water-content crude oil exploitation and course of conveying under the conditions of the utility model pipe stream,
Dirt sampling difficulty, contamination tests cycle length in pipeline, propose the problem of efficiency is low, it is cleaned first before experiment
Fluid reservoir 2 and each pipeline, install the inserted sheet 12 of installation in inserted sheet 12, axial pass trough 11 in the axial pass trough 11 of fouling section 8
Type can be adjusted according to test objective, and the fouling section for installing inserted sheet 12 8 is put into Water Tank with Temp.-controlled 5, and by fouling section 8
Be tightly connected with steady flow segment 7 and changeover portion 9 by thimble connector 13, then, start circulating pump 1, the sealing of check device and
The working condition of circulating pump 1, if any exception, checks and remedies in time, confirms that equipment operation closes circulating pump 1 without mistaking, then,
Configure CaCO3Solution is placed into fluid reservoir 2, and assigned temperature is heated to by water jacket samdwich 18, is opened in fluid reservoir 2
Agitator 3, makes CaCO3Solution is well mixed, and is added water into Water Tank with Temp.-controlled 5 until immersion test pipe 6, opens Water Tank with Temp.-controlled 5
Circulator bath equipment is with the external temperature of Control experiment pipe 6, when the temperature of the water in the solution in fluid reservoir 2 and Water Tank with Temp.-controlled 5
Reach after design temperature and stabilization, proceed by experiment, start circulating pump 1, experiment timing is started simultaneously at, when often by one section
Between be spaced after out of service, dismounting fouling section 8, take out a piece of or several inserted sheets 12, and the new inserted sheet 12 of polishing reinstalls knot
Dirty section 8 and connecting line, proceed experiment, until whole group inserted sheet 12 all takes out, off-test, by ESEM to not
The surface smut of the inserted sheet 12 taken out in the same time is studied, to study its micro-phase action.
Under the conditions of the utility model pipe stream the characteristics of pipeline inserted sheet fouling device and advantage is：
1st, the utility model is logical by the formation circulation of circulating pump 1, drainage tube 4, developmental tube 6, return duct 10 and fluid reservoir 2
Road, makes test medium be circulated in the peripheral passage, meanwhile, it is circumferentially equal on the internal face of the fouling section 8 of developmental tube 6
The multiple axial pass troughs 11 of even setting, and plug in axial pass trough 11 multiple inserted sheets 12, the curved surface of inserted sheet 12 and fouling
The internal face of section 8 matches, with the case of not Interference Flow and true simulation pipe stream, is inserted in the fouling section 8 of developmental tube 6
Fouling on piece 12, accurately and efficiently simulates the fouling of inorganic salts, and the easy installation and removal of inserted sheet 12, it is ensured that do not destroying dirt
Sampling is completed under conditions of dirty structure, it is ensured that the integrality of dirt to be studied, be easy to quantitative analysis, solve in the prior art
Dirt sampling difficulty, single test cycle length, test efficiency are low and sample incomplete drawback.
What the 2nd, the utility model was set by multiple axial pass troughs 11 of setting and in each axial pass trough 11 is multiple slotting
Piece 12, and water jacket samdwich 18, the Water Tank with Temp.-controlled 5 of infiltration developmental tube 6 being arranged outside fluid reservoir 2 etc., to probe into different experiments bar
Influence of the part to inorganic salts fouling behavior, for example：Ring residing for test medium temperature (being controlled by water jacket samdwich 18), developmental tube 6
Border temperature (being controlled by Water Tank with Temp.-controlled 5), test medium flow velocity and flow (pass through the flow control valve control set on circulating pump 1
System), the attribute of test medium (by choosing variable grain particle diameter and configuration different solutions concentration), the attribute of inserted sheet 12 (pass through
Choose unlike material, the parameter such as different surface roughness) and position of the inserted sheet 12 in pipeline etc., realize to different experiments bar
Under part in pipeline inorganic salts fouling research, improve the comprehensive degree and accuracy of experiment, improve test efficiency.
3rd, the utility model can obtain the traffic micro-simulation of dirt by the direct detection and analysis to complete dirt,
Be conducive to determining the relation between quantifier elimination dirt microstructure and macroscopical fouling behavior, there is important meaning to fouling research
Justice.
The schematical embodiment of the utility model is the foregoing is only, and is not used to limit model of the present utility model
Enclose.Any those skilled in the art, the equivalent variations made on the premise of principle of the present utility model and design is not departed from
With modification, protection domain of the present utility model all should be belonged to.
Claims (10)
1. pipeline inserted sheet fouling device under the conditions of a kind of pipe stream, it is characterised in that the fouling of pipeline inserted sheet is filled under the conditions of the pipe stream
Put including：
Fluid reservoir, it is arranged water jacket samdwich outside, and the fluid reservoir is connected with the pump intake of a circulating pump；
Developmental tube, its entrance point is connected by drainage tube with the pump discharge of the circulating pump, and the port of export of the developmental tube passes through
Return duct is connected with the fluid reservoir, and the developmental tube includes fouling section, and the internal face of the fouling section is circumferentially equally spaced
Multiple axial pass troughs are set, and the multiple inserted sheets of setting of the axial pass trough interior energy dismounting, the inserted sheet is interior with fouling section
Wall matches.
2. pipeline inserted sheet fouling device under the conditions of pipe stream according to claim 1, it is characterised in that the developmental tube is also wrapped
Steady flow segment and changeover portion are included, the steady flow segment is connected between the drainage tube and fouling section, and the changeover portion is connected to
Between the return duct and fouling section.
3. pipeline inserted sheet fouling device under the conditions of pipe stream according to claim 2, it is characterised in that the changeover portion is provided with
First thermocouple, the tube wall of first thermocouple and the changeover portion is vertically arranged.
4. pipeline inserted sheet fouling device under the conditions of pipe stream according to claim 3, it is characterised in that the changeover portion is also set
There is the second thermocouple, the tube wall of second thermocouple and the changeover portion is set along countercurrent direction in 45 degree of angles.
5. pipeline inserted sheet fouling device under the conditions of pipe stream according to claim 2, it is characterised in that the length of the steady flow segment
Spend for 1.5 meters, the length of the fouling section is 0.1 meter, the length of the changeover portion is 0.2 meter.
6. pipeline inserted sheet fouling device under the conditions of pipe stream according to claim 1, it is characterised in that the axial pass trough is
Four, end to end four inserted sheets of setting of each axial pass trough interior energy.
7. pipeline inserted sheet fouling device under the conditions of pipe stream according to claim 1, it is characterised in that under the conditions of the pipe stream
Pipeline inserted sheet fouling device also includes Water Tank with Temp.-controlled, and the developmental tube is located in the Water Tank with Temp.-controlled.
8. pipeline inserted sheet fouling device under the conditions of pipe stream according to any one of claim 1 to 7, it is characterised in that institute
State and agitator is provided with fluid reservoir.
9. pipeline inserted sheet fouling device under the conditions of pipe stream according to any one of claim 1 to 7, it is characterised in that institute
The bottom for stating fluid reservoir is provided with the tapering of back taper, and the port of export of the developmental tube passes through the return duct and the tapering phase
Even.
10. pipeline inserted sheet fouling device under the conditions of pipe stream according to claim 1, it is characterised in that the circulating pump is set
The outside of the fluid reservoir is located in the inside of the fluid reservoir, or the circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396056.2U CN206609858U (en) | 2017-04-14 | 2017-04-14 | Pipeline inserted sheet fouling device under the conditions of pipe stream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396056.2U CN206609858U (en) | 2017-04-14 | 2017-04-14 | Pipeline inserted sheet fouling device under the conditions of pipe stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609858U true CN206609858U (en) | 2017-11-03 |
Family
ID=60167071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396056.2U Expired - Fee Related CN206609858U (en) | 2017-04-14 | 2017-04-14 | Pipeline inserted sheet fouling device under the conditions of pipe stream |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206609858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398372A (en) * | 2018-03-26 | 2018-08-14 | 上海隧道工程有限公司 | Shield duct piece corrosion resistance test device |
| CN109458566A (en) * | 2018-12-21 | 2019-03-12 | 西安石油大学 | A kind of device and method measuring solid precipitation characteristic at pipeline difference wall surface |
-
2017
- 2017-04-14 CN CN201720396056.2U patent/CN206609858U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398372A (en) * | 2018-03-26 | 2018-08-14 | 上海隧道工程有限公司 | Shield duct piece corrosion resistance test device |
| CN109458566A (en) * | 2018-12-21 | 2019-03-12 | 西安石油大学 | A kind of device and method measuring solid precipitation characteristic at pipeline difference wall surface |
| CN109458566B (en) * | 2018-12-21 | 2020-05-22 | 西安石油大学 | Device and method for measuring solid phase deposition characteristics of different wall surfaces of pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102794280B (en) | Automatic cleaning and desalting device for underwater cultural relics | |
| CN105277659A (en) | Apparatus and method for dynamic simulation of petroleum pipe scaling and wax precipitation | |
| CN106124397B (en) | A kind of test method of oilfield sewage corrosion and scaling characteristic | |
| CN206609858U (en) | Pipeline inserted sheet fouling device under the conditions of pipe stream | |
| CN105675450B (en) | Floating roof crude oil storage tank heat and mass transfer process experimental provision and its experimental method | |
| CN104265266B (en) | Horizontal well water controlling completion method evaluation experiment device | |
| CN103968254B (en) | Experimental installation falls in buried oil pipeline stopping transportation temperature | |
| Santos et al. | Oil/water stratified flow in a horizontal pipe: Simulated and experimental studies using EIT | |
| CN105301039A (en) | Qualitative wax deposition experimental device and method under pipeline transportation conditions | |
| CN107764722A (en) | Current stabilization and the rotation erosion corrosion test device of temperature control can be achieved | |
| Mika | Ice slurry flow in a poppet-type flow control valve | |
| CN104569335B (en) | A kind of Novel oil well tungalloy coating wax control result pick-up unit | |
| KR101550286B1 (en) | Arrangement method of sampling port apparatus for ballast water | |
| CN206583906U (en) | Device for assessing magnetic treating result | |
| CN207499826U (en) | One kind is with brill mud flow rate monitoring device | |
| CN207457230U (en) | Conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system | |
| CN205007914U (en) | Constant -temperature heating magnetic stirring apparatus | |
| CN204347020U (en) | A kind of Novel oil well tungalloy coating wax control result pick-up unit | |
| Yıldırım et al. | New software (Multi-flowCAD) development for sub-main line hydraulic design: computational algorithm, computer visualization and implementation | |
| CN108457638A (en) | The test device that fracturing fluid is distributed for more perforation clusters nearly pit shaft resistance factor | |
| CN200979524Y (en) | A dynamic simulation test device in constant temperature for coating scale experiment | |
| CN203365415U (en) | Simulation experiment device for scaling of water heater | |
| CN204126638U (en) | Horizontal well control water well completion mode evaluating experimental apparatus | |
| CN207937383U (en) | A kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit | |
| CN206500168U (en) | Exempt to disturb heating constant-temperature equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20190414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |