CN205842097U - A kind of resistance to negative pressure high intensity Lined Pipeline - Google Patents
A kind of resistance to negative pressure high intensity Lined Pipeline Download PDFInfo
- Publication number
- CN205842097U CN205842097U CN201620807899.2U CN201620807899U CN205842097U CN 205842097 U CN205842097 U CN 205842097U CN 201620807899 U CN201620807899 U CN 201620807899U CN 205842097 U CN205842097 U CN 205842097U
- Authority
- CN
- China
- Prior art keywords
- support set
- flange
- hole
- anticorrosion lining
- negative pressure
- 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
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model proposes a kind of resistance to negative pressure high intensity Lined Pipeline, including body, described body two ends are provided with flange, and described inboard wall of tube body is provided with one layer of anticorrosion lining, being provided with support set between described anticorrosion liner outer wall and inboard wall of tube body, described support set is provided with some through holes；The both ends of the surface of described support set are fixed on the end face of flange of body by the way of welding, and the end face of described support set is concordant with end face of flange；The two end faces that described anticorrosion lining is positioned at flange is additionally provided with sealing edge；Described through hole on support set in the uniform arrangement of cellular hexagon；Described support set is stainless steel；It is provided with the chamfering outside chamfering, described anticorrosion lining and through hole at the aperture of the outer surface that described through hole is positioned at support set and is mutually clamped formation compact siro spinning technology.This utility model sealing effectiveness is good, and service life is long, can resist the short-term vacuum occurred in pipeline and the long-term vacuum impact that produces anticorrosion lining, it is to avoid anticorrosion lining is caused deformation damaged by negative pressure in pipeline.
Description
Technical field
This utility model relates to a kind of Lined Pipeline, is specifically related to a kind of resistance to negative pressure high intensity Lined Pipeline.
Background technology
Require day by day to strengthen to the corrosion resistance of pipeline in fields such as chemical industry, oil, pharmacy, along with sending out of politef
Existing, himself characteristic is applied to many occasions, wherein its corrosion resistance, sealing, high lubrication non-stick, electrical insulating property and good
The plurality of advantages such as ageing resistance well, heatproof are excellent are used as one of most important material of inner-walls of duct antiseptical by people, because of
The not stickiness that PTFE self has so that it is cannot effectively fix by new city mutual with inner-walls of duct, therefore cause traditional
Tetrafluoro liner pipe the most anti-negative pressure ability, in the case of occurring negative pressure in pipeline, as easy as rolling off a log generation tetrafluoro liner is pressed
Flat situation occurs.
Utility model content
Based on the problems referred to above, this utility model purpose is to provide a kind of resistance to negative pressure high intensity Lined Pipeline, by by four
Fluorine liner and tubular support set be combined with each other and realize anticorrosion lining that is the most corrosion-resistant but also that can resist negative pressure, are firmly combined with service life
Long.
For problem above, it is provided that following technical scheme: a kind of resistance to negative pressure high intensity Lined Pipeline, including body, institute
Stating body two ends and be provided with flange, described inboard wall of tube body is provided with one layer of anticorrosion lining, described anticorrosion liner outer wall and inboard wall of tube body it
Between be provided with support set, described support set is provided with some through holes, described anticorrosion lining and the through hole on support set be combined with each other with
This improves the non-deformability of anticorrosion lining；The both ends of the surface of described support set are fixed on the flange end of body by the way of welding
On face, the end face of described support set is concordant with end face of flange；The two end faces that described anticorrosion lining is positioned at flange is additionally provided with sealing
Edge.
This utility model is further arranged to, described through hole on support set in the uniform arrangement of cellular hexagon, described
Through hole is circular；Described support set is stainless steel, and described support set thickness is 1mm to 3mm.
This utility model is further arranged to, and is provided with chamfering, institute at the aperture of the outer surface that described through hole is positioned at support set
State the chamfering outside anticorrosion lining and through hole and be mutually clamped formation compact siro spinning technology.
The beneficial effects of the utility model: sealing effectiveness is good, service life is long, can resist the short-term vacuum occurred in pipeline
And the impact that anticorrosion lining is produced by long-term vacuum, it is to avoid anticorrosion lining is caused deformation breakage by negative pressure in pipeline.
Accompanying drawing explanation
Fig. 1 is subdivision structural representation of the present utility model；
Fig. 2 is the A portion enlarged drawing of this utility model Fig. 1；
Fig. 3 is the B portion enlarged drawing of this utility model Fig. 1.
Label implication in figure: 10-body；11-flange；20-anticorrosion lining；21-support set；211-through hole；212-chamfering；
22-sealing edge.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
One resistance to negative pressure high intensity Lined Pipeline as shown in Figure 1 to Figure 3, including body 10, the two ends of described body 10
Being equipped with a flange 11, the inwall of described body 10 is provided with one layer of anticorrosion lining 20, the outer wall of described anticorrosion lining 20 and body
Being provided with support set 21 between the inwall of 10, described support set 21 is provided with some through holes 211, described anticorrosion lining 20 and support set
Through hole 211 on 21 be combined with each other and improves the non-deformability of anticorrosion lining 20 with this；The both ends of the surface of described support set 21 are passed through
The mode of welding is fixed on flange 11 end face of body 10, and the end face of described support set 21 is concordant with the end face of flange 11；Institute
State anticorrosion lining 20 to be positioned at the two end faces of flange 11 and be additionally provided with sealing edge 22.
In the present embodiment, described through hole 211 on support set 21 in the uniform arrangement of cellular hexagon, described through hole 211
For circle；Described support set 21 is stainless steel, and the thickness of described support set 21 is 1mm to 3mm.
In the present embodiment, at the aperture of the outer surface that described through hole 211 is positioned at support set 21, it is provided with chamfering 212, described anti-
Chamfering 212 outside rotten lining 20 and through hole 211 is mutually clamped formation compact siro spinning technology.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvement and modification, above-mentioned vacation
If these improve and modification also should be regarded as protection domain of the present utility model.
Claims (3)
1. a resistance to negative pressure high intensity Lined Pipeline, including body, described body two ends are provided with flange, it is characterised in that: described
Inboard wall of tube body is provided with one layer of anticorrosion lining, is provided with support set, described support set between described anticorrosion liner outer wall and inboard wall of tube body
Being provided with some through holes, described anticorrosion lining and the through hole on support set be combined with each other and improve the resistance to deformation energy of anticorrosion lining with this
Power；The both ends of the surface of described support set by welding by the way of be fixed on the end face of flange of body, the end face of described support set with
End face of flange is concordant；The two end faces that described anticorrosion lining is positioned at flange is additionally provided with sealing edge.
One the most according to claim 1 resistance to negative pressure high intensity Lined Pipeline, it is characterised in that: described through hole is at support set
On in the uniform arrangement of cellular hexagon, described through hole is circular；Described support set is stainless steel, described support set thickness
For 1mm to 3mm.
One the most according to claim 1 and 2 resistance to negative pressure high intensity Lined Pipeline, it is characterised in that: described through hole is positioned at
Being provided with chamfering at the aperture of the outer surface of support set, the chamfering outside described anticorrosion lining and through hole is mutually clamped formation and closely connects
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807899.2U CN205842097U (en) | 2016-07-21 | 2016-07-21 | A kind of resistance to negative pressure high intensity Lined Pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807899.2U CN205842097U (en) | 2016-07-21 | 2016-07-21 | A kind of resistance to negative pressure high intensity Lined Pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205842097U true CN205842097U (en) | 2016-12-28 |
Family
ID=57641313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807899.2U Expired - Fee Related CN205842097U (en) | 2016-07-21 | 2016-07-21 | A kind of resistance to negative pressure high intensity Lined Pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205842097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043754A (en) * | 2019-05-07 | 2019-07-23 | 大庆新管科技有限公司 | Anti-corrosion heat distribution pipeline in stainless steel |
| CN111623173A (en) * | 2020-06-06 | 2020-09-04 | 南通星球石墨股份有限公司 | Teflon lining process structure of vacuum-resistant plate |
-
2016
- 2016-07-21 CN CN201620807899.2U patent/CN205842097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043754A (en) * | 2019-05-07 | 2019-07-23 | 大庆新管科技有限公司 | Anti-corrosion heat distribution pipeline in stainless steel |
| CN111623173A (en) * | 2020-06-06 | 2020-09-04 | 南通星球石墨股份有限公司 | Teflon lining process structure of vacuum-resistant plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |