CN207261839U - A kind of antiseptic petroleum pipeline structure - Google Patents
A kind of antiseptic petroleum pipeline structure Download PDFInfo
- Publication number
- CN207261839U CN207261839U CN201721172115.4U CN201721172115U CN207261839U CN 207261839 U CN207261839 U CN 207261839U CN 201721172115 U CN201721172115 U CN 201721172115U CN 207261839 U CN207261839 U CN 207261839U
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- CN
- China
- Prior art keywords
- tube body
- stress
- barrier layer
- water barrier
- outer tube
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Abstract
The utility model discloses a kind of antiseptic petroleum pipeline structure,From the inside to the outside successively by interior tube body,Complex silicate salt deposit,Anti- water barrier layer,Stress-relieving interlayer,Outer tube body and heat insulation layer are formed,Complex silicate salt deposit is uniformly adhered to the outer surface of interior tube body in the form of spraying,The utility model is by the way that ceramic fine bead is filled between interior tube body and outer tube body,Local flow's dynamic formula structure is presented in stress-relieving interlayer at this time,Therefore the deformation that outer tube body is impacted or outside wall temperature change produces will not be directly acted on interior tube body,Extraneous stress effect is absorbed under the mobilization of ceramic fine bead by stress-relieving interlayer at this time,The flow effect that stress-relieving interlayer produces at the same time will not cause the stretching of complex silicate salt deposit and anti-water barrier layer,So as to avoid complex silicate salt deposit and anti-water barrier layer from rupturing,Therefore overall resistance to stress effect is good,There is preferable anti-corrosion effect so as to overall,Traditional anticorrosion structure is avoided to occur damaged.
Description
Technical field
Petroleum pipeline field is the utility model is related to, more particularly, to a kind of antiseptic petroleum pipeline structure.
Background technology
Oil pipeline（Also referred to as pipeline, pipeline）It is made of oil pipe and its annex, and according to the needs of technological process, is matched somebody with somebody
Standby corresponding oil pump unit, design and installation are unloaded to complete oil plant and defeated turn task into a complete pipe-line system.
Controlling methodology of oil pipeline, that is, be used for the pipe-line system for transporting oil and oil product, mainly by petroleum pipeline, oil transportation station
And other auxiliary phases close equipment composition, are one of capital equipments of oil movement and storage industry, and crude oil and oil product it is main
Conveying equipment, compared with the railway for belonging to land transportation mode and highway oil transportation, pipeline oil transportation has that freight volume is big, seal
Good, the features such as cost is low and safety coefficient is high.
Existing petroleum pipeline is in single or multi-layer structure, since oil transportation environmental change difference is big, extremely easily by
Difference variation and deform, since original anticorrosion structure extensional is poor during pipe deforming, so in deformation
During anticorrosion structure the situation in crack can occur, so as to cause anti-corrosion effect to lack.
Utility model content
The utility model is to overcome the above situation insufficient, it is desirable to provide a kind of technical solution that can be solved the above problems.
A kind of antiseptic petroleum pipeline structure, from the inside to the outside successively by interior tube body, complex silicate salt deposit, anti-water barrier layer, should
Power eliminating layer, outer tube body and heat insulation layer are formed, and complex silicate salt deposit is uniformly adhered to interior tube body in the form of spraying
Outer surface, realizes the surface anticorrosion to interior tube body, wherein complex silicate salt deposit is mainly by complex silicate using complex silicate salt deposit
The spraying of salt slurry forms；Be arranged at intervals between the outer surface of the anti-water barrier layer and outer tube body inner surface, anti-water barrier layer with
Stress-relieving interlayer is filled between outer tube body, wherein the stress-relieving interlayer is formed by ceramic fine bead filling, ceramic fine bead is in mark
Torispherical structure, it is overall loose, there is preferable mobility, while overall quality is hard, in ceramic fine bead is filled in
Between tube body and outer tube body, local flow's dynamic formula structure is presented in stress-relieving interlayer at this time, therefore outer tube body is impacted or outer wall temperature
The deformation that degree change produces will not be directly acted on interior tube body, and extraneous stress effect is under the mobilization of ceramic fine bead at this time
Absorbed by stress-relieving interlayer, while the flow effect that stress-relieving interlayer produces will not cause complex silicate salt deposit and anti-water resistance
The stretching of interlayer, so that avoid complex silicate salt deposit and anti-water barrier layer from rupturing, therefore overall resistance to stress effect is good, from
And entirety has preferable anti-corrosion effect, traditional anticorrosion structure is avoided to occur damaged.
As further program of the utility model：The anti-water barrier layer is made of polyvinyl chloride material, using anti-
Water barrier layer prevents interior tube body from making moist.
As further program of the utility model：The both ends of said inner tube body and the both ends of outer tube body are using the shape welded
Formula is fixedly connected.
As further program of the utility model：The heat insulation layer is made of polystyrene material, utilizes guarantor
Warm thermal insulation layer improves the heat insulation effect of outer tube body, avoid outdoor appearance drastically difference variation when cause pipeline to occur by a relatively large margin
Deformation.
As further program of the utility model：The thickness of the stress-relieving interlayer is the two of composition silicate layer thickness
Times.
The beneficial effects of the utility model：The utility model by by ceramic fine bead be filled in interior tube body and outer tube body it
Between, local flow's dynamic formula structure, therefore the shape that outer tube body is impacted or outside wall temperature change produces is presented in stress-relieving interlayer at this time
Change will not directly act on interior tube body, at this time extraneous stress effect under the mobilization of ceramic fine bead by stress-relieving interlayer institute
Absorb, while the flow effect of stress-relieving interlayer generation will not cause the stretching of complex silicate salt deposit and anti-water barrier layer, from
And avoid complex silicate salt deposit and anti-water barrier layer from rupturing, therefore overall resistance to stress effect is good, thus it is overall have compared with
Good anti-corrosion effect, avoids traditional anticorrosion structure from occurring damaged.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the utility model structure sectional view.
Fig. 2 is the front view of the utility model.
In figure：1- interior tube bodies, 2- complex silicates salt deposit, the anti-water barrier layers of 3-, 4- stress-relieving interlayers, 5- outer tube bodies, 6- are protected
Warm thermal insulation layer, 7- staggered form reinforcing ribs.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of antiseptic petroleum pipeline structure, from the inside to the outside successively by interior
Tube body 1, complex silicate salt deposit 2, anti-water barrier layer 3, stress-relieving interlayer 4, outer tube body 5 and heat insulation layer 6 are formed, complex silicate
Salt deposit 2 is uniformly adhered to the outer surface of interior tube body 1 in the form of spraying, is realized using complex silicate salt deposit 2 to interior tube body 1
Surface anticorrosion, wherein complex silicate salt deposit 2 are mainly formed by the spraying of composition silicate slurry；The appearance of the anti-water barrier layer 3
It is arranged at intervals between 5 inner surface of face and outer tube body, stress-relieving interlayer 4 is filled between anti-water barrier layer 3 and outer tube body 5, wherein
The stress-relieving interlayer 4 is formed by ceramic fine bead filling, and ceramic fine bead is in standard spherical structure, overall loose, is had preferable
Mobility, while overall quality is hard, by the way that ceramic fine bead is filled between interior tube body 1 and outer tube body 5, stress elimination at this time
Local flow's dynamic formula structure is presented in layer 4, therefore the deformation that outer tube body 5 is impacted or outside wall temperature change produces will not be acted on directly
In on interior tube body 1, extraneous stress effect is absorbed under the mobilization of ceramic fine bead by stress-relieving interlayer 4 at this time, at the same time should
The flow effect that power eliminating layer 4 produces will not cause the stretching of complex silicate salt deposit 2 and anti-water barrier layer 3, so as to avoid multiple
Close silicate layer 2 and anti-water barrier layer 3 ruptures, therefore overall resistance to stress effect is good, so that overall with preferable anti-
Rotten effect, avoids traditional anticorrosion structure from occurring damaged.
The anti-water barrier layer 3 is made of polyvinyl chloride material, prevents interior tube body 1 from making moist using anti-water barrier layer 3.
The both ends of said inner tube body 1 are fixedly connected with the both ends of outer tube body 5 in the form of welding.
The heat insulation layer 6 is made of polystyrene material, and the insulation of outer tube body 5 is improved using heat insulation layer 6
Effect, avoid outdoor appearance drastically difference variation when cause pipeline deformation by a relatively large margin occur.
The thickness of the stress-relieving interlayer 4 is twice of 2 thickness of complex silicate salt deposit.
The operation principle of the utility model is：Stress-relieving interlayer 4 is formed by ceramic fine bead filling, and ceramic fine bead is in standard ball
Shape structure, it is overall loose, there is preferable mobility, while overall quality is hard, by the way that ceramic fine bead is filled in interior tube body 1
Between outer tube body 5, local flow's dynamic formula structure is presented in stress-relieving interlayer 4 at this time, therefore outer tube body 5 is impacted or outside wall temperature
The deformation that change produces will not be directly acted on interior tube body 1, and extraneous stress effect is under the mobilization of ceramic fine bead at this time
Absorbed by stress-relieving interlayer 4, while the flow effect that stress-relieving interlayer 4 produces will not cause complex silicate salt deposit 2 and prevent
The stretching of water barrier layer 3, so that avoid complex silicate salt deposit 2 and anti-water barrier layer 3 from rupturing, therefore overall resistance to stress effect
Fruit is good, so that overall have preferable anti-corrosion effect, avoids traditional anticorrosion structure from occurring damaged.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
- A kind of 1. antiseptic petroleum pipeline structure, from the inside to the outside successively by interior tube body, complex silicate salt deposit, anti-water barrier layer, stress Eliminating layer, outer tube body and heat insulation layer are formed, it is characterised in that complex silicate salt deposit is uniformly adhered in the form of spraying The outer surface of interior tube body；Be arranged at intervals between the outer surface of the anti-water barrier layer and outer tube body inner surface, anti-water barrier layer with Stress-relieving interlayer is filled between outer tube body, wherein the stress-relieving interlayer is formed by ceramic fine bead filling.
- 2. antiseptic petroleum pipeline structure according to claim 1, it is characterised in that the anti-water barrier layer uses polychlorostyrene second Alkene material is made.
- 3. antiseptic petroleum pipeline structure according to claim 1, it is characterised in that the both ends of said inner tube body and outer tube body Both ends using welding in the form of be fixedly connected.
- 4. antiseptic petroleum pipeline structure according to claim 1, it is characterised in that the heat insulation layer uses polyphenyl second Alkene material is made.
- 5. antiseptic petroleum pipeline structure according to claim 1, it is characterised in that the thickness of the stress-relieving interlayer is multiple Close thickness of silicate layer twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172115.4U CN207261839U (en) | 2017-09-13 | 2017-09-13 | A kind of antiseptic petroleum pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172115.4U CN207261839U (en) | 2017-09-13 | 2017-09-13 | A kind of antiseptic petroleum pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261839U true CN207261839U (en) | 2018-04-20 |
Family
ID=61920701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721172115.4U Expired - Fee Related CN207261839U (en) | 2017-09-13 | 2017-09-13 | A kind of antiseptic petroleum pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261839U (en) |
-
2017
- 2017-09-13 CN CN201721172115.4U patent/CN207261839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180913 |