CN206161501U - Novel of smelting device - Google Patents
Novel of smelting device Download PDFInfo
- Publication number
- CN206161501U CN206161501U CN201621194975.3U CN201621194975U CN206161501U CN 206161501 U CN206161501 U CN 206161501U CN 201621194975 U CN201621194975 U CN 201621194975U CN 206161501 U CN206161501 U CN 206161501U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- wall thickness
- flange
- telescopic
- assembling
- 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.)
- Active
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a novel of smelting device, including the coaxial first sleeve of arranging, second sleeve and third sleeve, the first telescopic left end face of second sleeve fixed connection, the first telescopic right -hand member face of third sleeve fixed connection, the telescopic internal surface of second aligns with first telescopic internal surface, and the telescopic surface of third aligns with first telescopic surface, and the telescopic wall thickness of second equals first telescopic wall thickness with the telescopic wall thickness sum of third. The beneficial effects of the utility model are that: simple structure, through the mode equipment of " grafting ", the equipment of being convenient for, the assembly is firm, with the test piece assemble in smelt make up put the pipeline in, the laminating being smelted to make up and putting the operating condition of pipeline, can gather to corrode data with the similar accumulative total of corrosion coupon, realizes carrying out corrosion detection ab intra to smelting the pipeline of putting of making up to the long -term actual corruption situation of making up and putting the pipeline internal surface is smelted in direct, accurate reflection.
Description
Technical field
The utility model is related to refinery and installs pipes Corrosion monitoring technical field, more particularly to a kind of new refinery device
Corrosive pipeline detects test specimen.
Background technology
As oil exploitation enters the middle and later periods, crude oil in poor quality degree is increasingly sharpened, and the corrosion come to refinery device band is asked
Topic is still the key factor for threatening refinery equipment safety even running.In recent years, the Some Enterprises of Sinopec are rotten in general overhaul
Find that refinery device has more serious equipment corrosion in erosion investigation.Some Enterprises are by Corrosion monitoring it has also been found that equipment corrosion
Substantially aggravation, in addition occurred atmospheric tower corrosion reveal catch fire, vacuum tower tower wall is thinning, tower internals heavy corrosion problem.One
A bit enterprises are perplexed by the salt crust at tower top low temperature position with corrosion, and such as catalysed fractionation tower top is circulated, coking fractional distillation column top is circulated, normal
Decompression Chang Yizhong, Atmospheric Tower system etc., have influence on the normal even running of refinery device, need to carry out online washing or even stop
Work process.
For the detection of corrosion of equipment, at present generally using lacing film, spot thickness measurement, corrosion probe, corrosive medium analysis and
Some nondestructiving detecting means are finding etching problem.For long-term corrosion impact, lacing film is more accurate, so stopping work in device
Period, device interior can install some corrosion coupons.But, corrosion coupon cannot be installed in the pipeline of refinery device, thus only
Corrosion monitoring can be carried out from the outside of pipeline, deviation is easily produced in the outside development Corrosion monitoring of pipeline and it is difficult to reflection is long-term
Accumulative corrosion condition.
Utility model content
The purpose of this utility model is to provide a kind of new refinery to install pipes Corrosion monitoring test specimen, solves to fill refinery
The pipeline put carries out Corrosion monitoring directly to reflect the problem of inner surface of pipeline long-term corrosion situation from inside.
The utility model provides a kind of new refinery and installs pipes Corrosion monitoring test specimen, including coaxially arranged first set
Cylinder, second sleeve and 3rd sleeve, second sleeve is fixedly connected the left side of the first sleeve, and 3rd sleeve is fixedly connected first set
The right side of cylinder, the inner surface of second sleeve aligns with the inner surface of the first sleeve, the outer surface of 3rd sleeve and the first sleeve
Outer surface alignment, the wall thickness of second sleeve and the wall thickness sum of 3rd sleeve are equal to the wall thickness of the first sleeve.
Further, the material of the first sleeve, second sleeve and 3rd sleeve is identical with the material that refinery installs pipes.
Further, the wall thickness of the first sleeve is 3 millimeters.
Further, also including first flange and second flange, first flange and second sleeve assembly connection, second flange
With 3rd sleeve assembly connection.
Further, first flange includes first flange disk and the first assembling sleeve, and the end face of first flange disk is fixed and connected
Connect the end face of the first assembling sleeve, second sleeve is sticked in the inner surface of the first assembling sleeve, the wall thickness of the first assembling sleeve with
The wall thickness sum of second sleeve is equal to the wall thickness of the first sleeve, the interior table at the inner surface and first flange dish opening of second sleeve
In the face of neat.
Further, second flange includes second flange disk and the second assembling sleeve, and the end face of second flange disk is fixed and connected
Connect the end face of the second assembling sleeve, 3rd sleeve is sticked in the outer surface of the second assembling sleeve, the wall thickness of the second assembling sleeve with
The wall thickness sum of 3rd sleeve is equal to the wall thickness of the first sleeve, the interior table at the inner surface and second flange dish opening of the first sleeve
In the face of neat.
Further, the material of first flange and second flange is identical with the material that refinery installs pipes.
Compared with prior art, new refinery of the present utility model install pipes Corrosion monitoring test specimen have the characteristics that and
Advantage：
1st, new refinery of the present utility model installs pipes Corrosion monitoring test specimen, simple structure, by way of " grafting "
Assembling, is easy to assembling, and assembling is firm；
2nd, new refinery of the present utility model installs pipes Corrosion monitoring test specimen, test specimen is assemblied in into refinery and is installed pipes
Interior, the actual condition that refinery of fitting installs pipes can collect the accumulative corrosion data similar to corrosion coupon, realize to refining
The pipeline put of makeup carries out Corrosion monitoring from inside, with directly, accurately reflect refinery and install pipes the long-term reality of inner surface
Corrosion condition.
After specific embodiment of the present utility model is read in conjunction with the accompanying, will become more with advantage the characteristics of the utility model
Plus it is clear.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is that new refinery installs pipes the sectional view of Corrosion monitoring test specimen in the utility model embodiment；
Fig. 2 is that new refinery installs pipes Corrosion monitoring test specimen assembling schematic diagram in the utility model embodiment；
1st, main test specimen, the 11, first sleeve, 12, second sleeve, 13,3rd sleeve, 21, first flange, 211, first flange
Disk, the 212, first assembling sleeve, 22, second flange, 221, second flange disk, the 222, second assembling sleeve.
Specific embodiment
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of new refinery and installs pipes Corrosion monitoring test specimen, including main test specimen
1st, first flange 21 and second flange 22.Main test specimen 1 includes the first coaxially arranged sleeve 11, second sleeve 12 and 3rd sleeve
13, second sleeve 12 is fixedly connected the left side of the first sleeve 11, and 3rd sleeve 13 is fixedly connected the right side of the first sleeve 11,
The inner surface of second sleeve 12 aligns with the inner surface of the first sleeve 11, the outer surface of 3rd sleeve 13 and the first sleeve 11 it is outer
Surface in alignment, the wall thickness of second sleeve 12 is equal to the wall thickness of the first sleeve 11 with the wall thickness sum of 3rd sleeve 13.Many examinations of Jing
Checking, the wall thickness of the first sleeve 11 in the present embodiment is chosen to be 3 millimeters, can meet refinery and install pipes Corrosion monitoring
Require.It is groove that first sleeve 11 of main test specimen 1, second sleeve 12 and 3rd sleeve 13 are monolithically fabricated one end for boss, one end
Structure, multiple main test specimens 1 are directly coupled together by way of " grafting ", specifically, the second sleeve of a main test specimen 1
The 3rd sleeve 13 of 12 grafting another main test specimens 1.The wall thickness of second sleeve 12 and the wall thickness sum of 3rd sleeve 13 are equal to the
The wall thickness of one sleeve 11, the tubular structure wall thickness that form can multiple connections of main test specimen 1 is identical, so as to refinery device pipe of fitting
The actual condition in road, and can also make to be assembled firmly by second sleeve 12 and 3rd sleeve 13 between multiple main test specimens 1.It is main
The external diameter of test specimen 1 is slightly less than the internal diameter that refinery installs pipes, and multiple main test specimens 1 is positioned over into refinery and is installed pipes inside, refinery
Process stream (such as crude oil) in installing pipes flows through the first sleeve 11, second sleeve 12 and the 3rd sleeve 13 of main test specimen 1
Inner surface, so as to obtain process conditions under main test specimen 1 corrosion condition, by the test of a period of time, can collect with
The similar accumulative corrosion data of corrosion coupon, by the detection to main test specimen 1, can directly, accurately reflect in refinery installs pipes
The long-term actual corrosion condition on surface.
As shown in Figure 1 and Figure 2, first flange 21 and the assembly connection of second sleeve 12, second flange 22 is filled with 3rd sleeve 13
With connection, so that multiple main test specimens 1 are assemblied on refinery installs pipes.First flange 21 includes first flange disk 211 and first
Assembling sleeve 212, the end face of first flange disk 211 is fixedly connected the end face of the first assembling sleeve 212, and second sleeve 12 is sticked in
The inner surface of the first assembling sleeve 212, wall thickness and the wall thickness sum of second sleeve 12 of the first assembling sleeve 212 are equal to first set
The wall thickness of cylinder 11, the inner surface of second sleeve 12 aligns with the inner surface at the opening of first flange disk 211.Second flange 22 includes
Second flange disk 221 and second assembles sleeve 222, and the end face of second flange disk 221 is fixedly connected the end of the second assembling sleeve 222
Face, 3rd sleeve 13 is sticked in the outer surface of the second assembling sleeve 222, the wall thickness and 3rd sleeve 13 of the second assembling sleeve 222
Wall thickness sum be equal to the wall thickness of the first sleeve 11, the interior table at the inner surface of the first sleeve 11 and the opening of second flange disk 221
In the face of neat.First flange 21, multiple main test specimens 1, second flange 22 engage jointly, is assemblied in refinery install pipes in, second set
The wall thickness sum of wall thickness and the 3rd sleeve 13 of cylinder 12 is equal to the wall thickness of the first sleeve 11, the wall thickness of the first assembling sleeve 212 with
The wall thickness sum of second sleeve 12 is equal to the wall thickness of the first sleeve 11, the wall thickness and 3rd sleeve 13 of the second assembling sleeve 222
Wall thickness sum be equal to the first sleeve 11 wall thickness, can make multiple main test specimens 1 and multiple main test specimens 1 respectively with first flange 21
Connect the tubular structure wall thickness for being formed with second flange 22 identical, so as to the actual condition that refinery of more fitting installs pipes, and
And can also make to be assembled firmly by the first assembling sleeve 212 and second sleeve 12 between multiple main test specimens 1 and first flange 21,
Make to be assembled firmly by second flange disk 221 and 3rd sleeve 13 between multiple main test specimens 1 and second flange 22.Wherein, first
Sleeve 11, second sleeve 12,3rd sleeve 13, first flange 21 can be different according to test requirements document selection with second flange 22
Material, the material of the first sleeve 11, second sleeve 12,3rd sleeve 13, first flange 21 and second flange 22 in the present embodiment
Matter is identical with the material that refinery installs pipes.
Certainly, described above is not that, to restriction of the present utility model, the utility model is also not limited to the example above,
Change, remodeling, addition or replacement that those skilled in the art are made in essential scope of the present utility model, also should
Belong to protection domain of the present utility model.
Claims (6)
1. a kind of new refinery installs pipes Corrosion monitoring test specimen, it is characterised in that：Including the first coaxially arranged sleeve, second
Sleeve and 3rd sleeve, second sleeve is fixedly connected the left side of the first sleeve, and 3rd sleeve is fixedly connected the right side of the first sleeve
End face, the inner surface of second sleeve aligns with the inner surface of the first sleeve, the appearance of the outer surface of 3rd sleeve and the first sleeve
In the face of neat, the wall thickness of second sleeve is equal to the wall thickness of the first sleeve with the wall thickness sum of 3rd sleeve.
2. new refinery according to claim 1 installs pipes Corrosion monitoring test specimen, it is characterised in that：The wall of the first sleeve
Thickness is 3 millimeters.
3. new refinery according to claim 1 and 2 installs pipes Corrosion monitoring test specimen, it is characterised in that：Also include the
One flange and second flange, first flange and second sleeve assembly connection, second flange and 3rd sleeve assembly connection.
4. new refinery according to claim 3 installs pipes Corrosion monitoring test specimen, it is characterised in that：First flange includes
First flange disk and the first assembling sleeve, the end face of first flange disk is fixedly connected the end face of the first assembling sleeve, second sleeve
The inner surface of the first assembling sleeve is sticked in, wall thickness and the wall thickness sum of second sleeve of the first assembling sleeve are equal to the first sleeve
Wall thickness, the inner surface of second sleeve aligns with the inner surface at first flange dish opening.
5. new refinery according to claim 3 installs pipes Corrosion monitoring test specimen, it is characterised in that：Second flange includes
Second flange disk and the second assembling sleeve, the end face of second flange disk is fixedly connected the end face of the second assembling sleeve, 3rd sleeve
The outer surface of the second assembling sleeve is sticked in, wall thickness and the wall thickness sum of 3rd sleeve of the second assembling sleeve are equal to the first sleeve
Wall thickness, the inner surface of the first sleeve aligns with the inner surface at second flange dish opening.
6. new refinery according to claim 3 installs pipes Corrosion monitoring test specimen, it is characterised in that：First flange and
The material of two flanges is identical with the material that refinery installs pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194975.3U CN206161501U (en) | 2016-10-31 | 2016-10-31 | Novel of smelting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194975.3U CN206161501U (en) | 2016-10-31 | 2016-10-31 | Novel of smelting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161501U true CN206161501U (en) | 2017-05-10 |
Family
ID=58656738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621194975.3U Active CN206161501U (en) | 2016-10-31 | 2016-10-31 | Novel of smelting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020499A (en) * | 2016-10-31 | 2018-05-11 | 中国石油化工股份有限公司 | New refinery installs pipes Corrosion monitoring test specimen |
-
2016
- 2016-10-31 CN CN201621194975.3U patent/CN206161501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020499A (en) * | 2016-10-31 | 2018-05-11 | 中国石油化工股份有限公司 | New refinery installs pipes Corrosion monitoring test specimen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200959008Y (en) | Probe tractor for large-aperture seamless steel-pipe vortex/supersonic wave | |
| CN202599481U (en) | Magnetic induced liquid level meter for steam drum water level | |
| CN104792715A (en) | Fiber bragg grating hydrogen sensor used for detecting hydrogen in transformer oil | |
| CN102033041B (en) | Fiber bragg grating (FBG) sensor based transformer fault gas monitoring system | |
| CN201837418U (en) | High-precision wide-range integrated throttle device | |
| CN101629836A (en) | Target type fiber grating liquid flowmeter | |
| CN206161501U (en) | Novel of smelting device | |
| CN208621193U (en) | Pyrolysis furnace Special wear-resistant thermocouple | |
| CN105355240A (en) | Simulated fuel assembly used for irradiation | |
| CN206300012U (en) | A kind of insulating tube | |
| CN108020499A (en) | New refinery installs pipes Corrosion monitoring test specimen | |
| CN204788515U (en) | Curved elbow meter of S | |
| CN105115993A (en) | Online measurement device for uranium concentration in solution | |
| CN201804123U (en) | Polarizability measuring device for rocks | |
| CN105070472B (en) | A kind of compensation transformer of oil mass | |
| CN201107214Y (en) | Corrosion resistant sample-taking composite pipes | |
| CN205981309U (en) | Anticorrosive critical speed flowmeter | |
| CN202398124U (en) | On-line full range sampling distiller | |
| CN203443734U (en) | Condenser leak detecting device | |
| CN209311096U (en) | A kind of range extender of electric vehicle transfer panel | |
| CN202433105U (en) | Thermowell used for high-temperature reaction kettle | |
| CN220120150U (en) | Novel intelligent flowmeter | |
| CN207745602U (en) | A kind of hydraulic filter with temperature sensor | |
| CN201974310U (en) | Automatic sampler capable of monitoring moisture content of crude oil online | |
| CN205016253U (en) | A simulated fuel subassembly for irradiation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |