CN210687284U - Anti-leakage and anti-corrosion type petroleum pipeline insulating joint - Google Patents
Anti-leakage and anti-corrosion type petroleum pipeline insulating joint Download PDFInfo
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- CN210687284U CN210687284U CN201920691846.2U CN201920691846U CN210687284U CN 210687284 U CN210687284 U CN 210687284U CN 201920691846 U CN201920691846 U CN 201920691846U CN 210687284 U CN210687284 U CN 210687284U
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- petroleum pipeline
- leakage
- connecting part
- protective layer
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Abstract
The utility model discloses an anti-seepage anticorrosion petroleum pipeline insulation joint, which comprises a connecting part and a joint body, wherein the connecting part is arranged at two ends of the joint body, the connecting part is connected with a pipeline, the joint body is provided with a containing cavity, two ends of the containing cavity are provided with a ring groove, the bottom of the ring groove is provided with a through hole communicated with the containing cavity, two ends of the joint body are connected with a protective layer, a cavity filled with a water absorbing layer is arranged in the protective layer, and a plurality of round holes are arranged on the joint surface of the protective layer and the pipeline; the utility model has the advantages that: reasonable in design, simple structure can reduce corrosive substance to the harm that connects to reduced the damage to the joint, can reduce the pressure and the impact force that connect inside receiving simultaneously, increased life, and can prevent to connect the emergence seepage.
Description
Technical Field
The utility model belongs to the pipe connection spare field, concretely relates to anticorrosive type petroleum pipeline of antiseep insulating joint.
Background
The oil pipeline system for transporting petroleum and petroleum products is mainly composed of oil pipeline, oil station and other auxiliary related equipments, and is one of the main equipments in petroleum storage and transportation industry, and is also the most important transport equipment for crude oil and petroleum products. The oil pipeline system is composed of a plurality of pipelines, the connection among the pipelines becomes the heaviest among the pipelines, the leakage is easily caused because the tightness of the connection among the pipelines is not good, and the stability, the firmness and the corrosion resistance of the pipeline are all important parameters, the existing pipelines are mostly buried underground, are easily corroded by corrosive substances after a long time, and are easily broken under the condition of internal pressure to cause the leakage.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can absorb corrosive liquids, long service life, anticorrosive type petroleum pipeline insulation joint of antiseep.
In order to realize the above purpose, the utility model discloses a technical scheme be, an anticorrosive type petroleum pipeline insulation joint of antiseep, including connecting portion and joint body, connecting portion establish at the both ends that connect the body, connecting portion and pipe connection, its structural feature is, be equipped with on the joint body and hold the chamber, the both ends that hold the chamber are equipped with the ring channel, the bottom of ring channel be equipped with and hold the through-hole of chamber intercommunication, the both ends of joint body be connected with the protective layer, be equipped with in the protective layer and fill up the cavity that has the layer that absorbs water, the protective layer is equipped with the several round hole with the pipeline binding face.
As a further improvement of the utility model, an elastic cushion block is arranged in the annular groove.
As a further improvement, the connecting part is provided with an inlet and an outlet, and the inner wall of the connecting part is provided with an arc-shaped groove which is spirally and progressively extended to the joint body.
As a further improvement of the utility model, the depth of the inlet of the connecting part in the arc-shaped groove is less than the depth of the outlet of the connecting part.
As a further improvement of the utility model, the joint body is provided with an inlet and an outlet, and the inner surface of the joint body is transited from the inlet to the outlet arc.
The utility model has the advantages that: reasonable in design, simple structure can reduce corrosive substance to the harm that connects to reduced the damage to the joint, can reduce the pressure and the impact force that connect inside receiving simultaneously, increased life, and can prevent to connect the emergence seepage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the connector comprises a connecting part 1, a connector body 2, a pipeline 3, a containing cavity 4, an annular groove 5, a through hole 6, a protective layer 7, a cavity 8, a circular hole 9 and an arc-shaped groove 10.
Detailed Description
The invention is further explained with reference to the drawings, without limiting the scope of protection of the invention.
As shown in fig. 1, an anti-leakage and anti-corrosion petroleum pipeline insulation joint comprises a connecting part 1 and a joint body 2, wherein the connecting part 1 is arranged at two ends of the joint body 2, and the connecting part 1 is connected with a pipeline 3, and the joint body 2 is provided with a containing cavity 4, two ends of the containing cavity 4 are provided with annular grooves 5, the bottom of the annular groove 5 is provided with a through hole 6 communicated with the containing cavity 4, two ends of the joint body 2 are connected with a protective layer 7, a cavity 8 filled with a water absorbing layer is arranged in the protective layer 7, and a plurality of round holes 9 are arranged on the joint surface of the protective layer 7 and the pipeline 3; an elastic cushion block is arranged in the annular groove 5; the connecting part 1 is provided with an inlet and an outlet, and the inner wall of the connecting part 1 is provided with an arc-shaped groove 10 which is spirally and progressively communicated to the joint body 2; the depth of the arc-shaped groove 10 at the inlet of the connecting part 1 is less than that at the outlet of the connecting part 1; the connector body 2 is provided with an inlet and an outlet, and the inner surface of the connector body 2 is in arc transition from the inlet to the outlet.
When the utility model is used, when oil enters the connecting part 1, the inner wall of the connecting part 1 is provided with an arc-shaped groove 10 which is spirally and progressively extended to the joint body; the depth of the arc-shaped groove 10 at the inlet of the connecting part 1 is less than that at the outlet of the connecting part 1, so that the circulated oil flows spirally, thereby reducing the impact force and pressure.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an anticorrosive type petroleum pipeline insulation joint of antiseep, includes connecting portion and joint body, and connecting portion establish at the both ends that connect the body, and connecting portion and pipe connection, its characterized in that: the joint body on be equipped with and hold the chamber, the both ends that hold the chamber are equipped with the ring channel, the bottom of ring channel be equipped with hold the through-hole of chamber intercommunication, the both ends of joint body be connected with the protective layer, be equipped with in the protective layer and fill up the cavity that absorbs water the layer, protective layer and pipeline binding face are equipped with the several round hole.
2. The insulation joint for the anti-leakage and anti-corrosion petroleum pipeline as claimed in claim 1, wherein: and an elastic cushion block is arranged in the annular groove.
3. The insulation joint for the anti-leakage and anti-corrosion petroleum pipeline as claimed in claim 1, wherein: the connecting portion be equipped with import and export, be equipped with the spiral on the inner wall of connecting portion and go forward to the arc wall of connecting the body one by one.
4. The insulation joint for the anti-leakage and anti-corrosion petroleum pipeline as claimed in claim 3, wherein: the depth of the arc-shaped groove at the inlet of the connecting part is smaller than that at the outlet of the connecting part.
5. The insulation joint for the anti-leakage and anti-corrosion petroleum pipeline as claimed in claim 1, wherein: the connector body is provided with an inlet and an outlet, and the inner surface of the connector body is in arc transition from the inlet to the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691846.2U CN210687284U (en) | 2019-05-11 | 2019-05-11 | Anti-leakage and anti-corrosion type petroleum pipeline insulating joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691846.2U CN210687284U (en) | 2019-05-11 | 2019-05-11 | Anti-leakage and anti-corrosion type petroleum pipeline insulating joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687284U true CN210687284U (en) | 2020-06-05 |
Family
ID=70884900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920691846.2U Active CN210687284U (en) | 2019-05-11 | 2019-05-11 | Anti-leakage and anti-corrosion type petroleum pipeline insulating joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687284U (en) |
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2019
- 2019-05-11 CN CN201920691846.2U patent/CN210687284U/en active Active
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