CN208736828U - A kind of inner wall of the pipe oxide accumulation magnetic detection calibrating tube - Google Patents
A kind of inner wall of the pipe oxide accumulation magnetic detection calibrating tube Download PDFInfo
- Publication number
- CN208736828U CN208736828U CN201820692720.2U CN201820692720U CN208736828U CN 208736828 U CN208736828 U CN 208736828U CN 201820692720 U CN201820692720 U CN 201820692720U CN 208736828 U CN208736828 U CN 208736828U
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- tube
- millimeters
- pipe
- wall
- magnetic detection
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Abstract
This application involves the technical field of calibration facility more particularly to a kind of inner wall of the pipe oxides to accumulate magnetic detection calibrating tube, and including caliber, different quantity is no less than two tube couplings and coupling tubes one by one respectively, is all connected with the coupling tube between tube coupling described in every two.The different tube coupling of multiple calibers is integrated on a component, in this way, can use as the calibrating tube of multiple calibers, storage carries and uses and becomes enhanced convenience.
Description
Technical field
This application involves the technical fields of calibration facility more particularly to a kind of inner wall of the pipe oxide to accumulate magnetic detection mark
Fixed pipe.
Background technique
The accumulation of power plant boiler heating surface austenic stainless steel inside pipe wall scale spallation object, will cause line clogging, draws
Pipe overheat booster is played, the safe and stable operation of boiler is seriously affected.Standard regulation need to be to boiler austenic stainless steel inside pipe wall
Oxide accumulation carries out magnetic detection.The oxide skin of austenitic stainless steel category weak magnetic material, peeling has ferromagnetism, utilizes magnetic
Property detection device can by detect pipeline different parts signal strength or weakness variation, it may be determined that boiler tube scale inside spall
Space distribution situation.But it needs to prepare calibrating tube with weak magnetic glass tube with calibrating instrument before calibration every time.
Since different boiler models are different, the size of heating surface piping is also not quite similar, if according to standard requirements, often
The standard specimen pipe of kind specifications and models will manufacture one to demarcate to instrument, can bring very big inconvenience for field test.Cause
This facilitates instrumental calibration to improve test efficiency, it is ad hoc count a kind of inner wall of the pipe oxide accumulation magnetic detection calibrating tube can be with
It is common to the detection rating test of various specifications pipeline.
Summary of the invention
This application provides a kind of inner wall of the pipe oxides to accumulate magnetic detection calibrating tube, for solving prior art acceptance of the bid
Determine the complicated problem of pipe manufacture.
This application provides a kind of inner wall of the pipe oxide accumulation magnetic detection calibrating tube, including caliber are different one by one respectively
Quantity be no less than two tube couplings and coupling tubes, be all connected with the coupling tube between tube coupling described in every two, different tube diameters
The tube coupling sequentially presses arranged from small to large according to pipe diameter size, and the outer end of the smallest tube coupling of caliber is threadedly coupled
There is threaded plug, the outer end seal of the maximum tube coupling of caliber is connected with closing plug.
It further, further include casing, described sleeve pipe is for being socketed in one of them described tube coupling.
Further, the quantity of described sleeve pipe is set as multiple, and each tube coupling is correspondingly arranged a described sleeve pipe.
Further, the quantity of the tube coupling is set as 3, and the quantity of described sleeve pipe is set as 4.
Further, the length of the tube coupling is not less than 100 millimeters.
Further, the tube coupling with a thickness of between 4 millimeters to 10 millimeters.
Further, the outer diameter of the tube coupling is between 32 millimeters to 50 millimeters.
Further, the outer diameter of described sleeve pipe is between 32 millimeters to 62 millimeters.
Further, the internal diameter of three tube couplings is followed successively by 24 millimeters, 32 millimeters and 40 millimeters.
Further, the internal diameter of four described sleeve pipes is followed successively by 32 millimeters, 40 millimeters, 48 millimeters and 56 millimeters, internal diameter
Biggish described sleeve pipe can be placed in the lesser described sleeve pipe of internal diameter.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Compared with prior art, inner wall of the pipe oxide provided by the utility model accumulates magnetic detection calibrating tube, will be more
The different tube coupling of a caliber is integrated on a component, in this way, calibrating tube can be applied to the oxide skin inspection of different size pipeline
It surveys rating test, and its storage, carries and uses and become enhanced convenience.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 provides the schematic cross-sectional view of calibrating tube by the embodiment of the present application；
Fig. 2 provides the schematic cross-sectional view of casing by the embodiment of the present application.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
It should be noted that the nouns of locality such as "upper", "lower" described in the embodiment of the present application, "left", "right" are with attached drawing
Shown in angle come what is be described, should not be construed as the restriction to the embodiment of the present application.In addition, within a context, it is also necessary to
Understand, when mentioning an element and being connected to another element "upper" or "lower", can not only be connected directly between another
Perhaps "lower" can also be indirectly coupled to another element "upper" or "lower" by intermediary element for one element "upper".
It is the utility model preferred embodiment as described in Fig. 1-2.
A kind of inner wall of the pipe oxide accumulates magnetic detection calibrating tube, and including caliber, different quantity is no less than one by one respectively
Two tube couplings 10 and coupling tubes 20 are all connected with coupling tube 20 between every two tube coupling 10.Inner wall of the pipe provided in this embodiment
Oxide accumulates magnetic detection calibrating tube, the different tube coupling 10 of multiple calibers is integrated on a component, in this way, calibrating tube can
Rating test is detected to be applied to the oxide skin of different size pipeline, and its storage, is carried and used and become enhanced convenience.
Particularly, it manufactures for convenience, in the present embodiment, the tube coupling 10 of different tube diameters is sequentially pressed according to pipe diameter size to be arranged from small to large
Column arrangement.
The length of each tube coupling 10 is not less than 100mm, thickness 4mm~10mm in 1324 standard requirements calibrating tube of standard DL/T,
Outer diameter 32mm~50mm, but pipe diameter applied in reality exceeds critical field generally between 32~62, according to this
Patent design can realize calibration different-thickness, the purpose of different tube diameters by installing casing 30 on each tube coupling.
In the present embodiment, the quantity of tube coupling 10 is set as 3, and the quantity of casing 30 is set as 4.
Hereinafter the combination with regard to specific tube coupling and casing is illustrated, and expresses, is described below for convenience,
" tube coupling 1 " indicates that internal diameter is the tube coupling that 24 millimeters of wall thickness are 4 millimeters, and it is 4 millimeters that " tube coupling 2 " expression internal diameter, which is 32 millimeters of wall thickness,
Tube coupling, " tube coupling 3 " indicate that internal diameter is the tube coupling that 40 millimeters of wall thickness are 4 millimeters；It is 4 that " casing 1 " expression internal diameter, which is 32 millimeters of wall thickness,
The casing of millimeter, " casing 2 " indicate that internal diameter is the casing that 40 millimeters of wall thickness are 4 millimeters, and " casing 3 " indicates that internal diameter is 48 millimeters of walls
The casing that thickness is 4 millimeters, " casing 4 " indicate that internal diameter is the casing that 56 millimeters of wall thickness are 4 millimeters.
Specifically, calibrating tube and casing 1,2,3,4 are nonmagnetic transparent plastic preparation.
Tube coupling 1 can be used as outer diameter 32mm, the calibrating tube of wall thickness 4mm.
Tube coupling 1 installs alternative outer diameter 40mm after casing 1, the calibrating tube of wall thickness 8mm additional
After tube coupling 1 installs casing 1 additional, alternative outer diameter 48mm after casing 2, the calibrating tube of thickness 12mm are installed additional.
Tube coupling 2 can be used as outer diameter 40mm, the calibrating tube of wall thickness 4mm.
Tube coupling 2 installs alternative outer diameter 48mm after casing 2, the calibrating tube of wall thickness 8mm additional
After tube coupling 2 installs casing 2 additional, alternative outer diameter 56mm after casing 3, the calibrating tube of thickness 12mm are installed additional.
Tube coupling 3 can be used as outer diameter 48mm, the calibrating tube of wall thickness 4mm.
Tube coupling 3 installs alternative outer diameter 56mm after casing 3, the calibrating tube of wall thickness 8mm additional
After tube coupling 3 installs casing 3 additional, alternative outer diameter 64mm after casing 4, the calibrating tube of thickness 12mm are installed additional.
The above is only preferred embodiment of the present application, are not intended to limit this application, for those skilled in the art
For member, various changes and changes are possible in this application.Within the spirit and principles of this application, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of inner wall of the pipe oxide accumulates magnetic detection calibrating tube, which is characterized in that different one by one respectively including caliber
Quantity is no less than two tube couplings and coupling tubes, and the coupling tube, the institute of different tube diameters are all connected between tube coupling described in every two
Tube coupling is stated according to pipe diameter size sequentially by arranged from small to large, the outer end of the smallest tube coupling of caliber is threaded with
The outer end seal of threaded plug, the maximum tube coupling of caliber is connected with closing plug.
2. inner wall of the pipe oxide as described in claim 1 accumulates magnetic detection calibrating tube, which is characterized in that further include set
Pipe, described sleeve pipe is for being socketed in one of them described tube coupling.
3. inner wall of the pipe oxide as claimed in claim 2 accumulates magnetic detection calibrating tube, which is characterized in that described sleeve pipe
Quantity is set as multiple, and each tube coupling is correspondingly arranged a described sleeve pipe.
4. inner wall of the pipe oxide as claimed in claim 2 accumulates magnetic detection calibrating tube, which is characterized in that the tube coupling
Quantity is set as 3, and the quantity of described sleeve pipe is set as 4.
5. inner wall of the pipe oxide as claimed in claim 4 accumulates magnetic detection calibrating tube, which is characterized in that the tube coupling
Length is not less than 100 millimeters.
6. inner wall of the pipe oxide as claimed in claim 5 accumulates magnetic detection calibrating tube, which is characterized in that the tube coupling
Between 4 millimeters to 10 millimeters.
7. inner wall of the pipe oxide as claimed in claim 6 accumulates magnetic detection calibrating tube, which is characterized in that the tube coupling
Outer diameter is between 32 millimeters to 50 millimeters.
8. inner wall of the pipe oxide as claimed in claim 7 accumulates magnetic detection calibrating tube, which is characterized in that described sleeve pipe
Outer diameter is between 32 millimeters to 62 millimeters.
9. inner wall of the pipe oxide as claimed in claim 8 accumulates magnetic detection calibrating tube, which is characterized in that three pipes
The internal diameter of section is followed successively by 24 millimeters, 32 millimeters and 40 millimeters.
10. inner wall of the pipe oxide as claimed in claim 9 accumulates magnetic detection calibrating tube, which is characterized in that described in four
The internal diameter of casing is followed successively by 32 millimeters, 40 millimeters, 48 millimeters and 56 millimeters, the biggish described sleeve pipe of internal diameter can be placed on internal diameter compared with
In small described sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692720.2U CN208736828U (en) | 2018-05-10 | 2018-05-10 | A kind of inner wall of the pipe oxide accumulation magnetic detection calibrating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692720.2U CN208736828U (en) | 2018-05-10 | 2018-05-10 | A kind of inner wall of the pipe oxide accumulation magnetic detection calibrating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736828U true CN208736828U (en) | 2019-04-12 |
Family
ID=66022504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820692720.2U Expired - Fee Related CN208736828U (en) | 2018-05-10 | 2018-05-10 | A kind of inner wall of the pipe oxide accumulation magnetic detection calibrating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736828U (en) |
-
2018
- 2018-05-10 CN CN201820692720.2U patent/CN208736828U/en not_active Expired - Fee Related
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| 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: 20190412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |