Petroleum pipeline

A technology for oil pipelines and spiral pipes is applied in the field of oil conveying devices, which can solve the problems of blockage, easy adhesion to the pipe wall, inconvenient oil transportation, etc., and achieves the effects of good effect, simple structure and convenient oil transportation.

Inactive Publication Date: 2015-01-14
WUXI JINDING OIL PIPE FITTINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing oil pipeline is a straight pipe structure. Due to the viscosity of oil itself, it is easy to stick to the wall of the pipe, causing blockage and inconvenience to oil transportation.

Method used

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Embodiment Construction

[0010] The present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention.

[0011] Such as figure 1 The shown oil pipeline 1 has a square cross section and is arranged in a helical shape along the axial direction of the oil pipeline 1 . The pitch H of the helix 11 is twice the diagonal L of the square. The inner wall of the oil pipeline 1 is planar, and the plane is spirally arranged along the axial direction of the pipeline 1, so that when the oil pipeline 1 transports oil, there is a tangential force on the plane, which reduces the adhesion phenomenon on the pipe wall, thereby avoiding blockage .

[0012] The above-mentioned cross-sectional shape can be selected from various structures, preferably a hexagonal shape, which is convenient for multiple hexagonal oil pipelines 11, such as f...

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Abstract

The invention discloses a petroleum pipeline. The cross section of the petroleum pipeline is a square, and a spiral is arranged along the axis of the petroleum pipeline. Pitch of the spiral is twice a diagonal of the square. The petroleum pipeline is in the spiral structure which is simple and capable of guiding petroleum in delivery; the spiral enables the flowing petroleum to flow without retention or adhesion, and petroleum delivery is facilitated and effective.

Description

technical field [0001] The invention relates to the technical field of oil transportation devices, in particular to an oil pipeline used for oil transportation. Background technique [0002] After oil extraction, it must be transported to the corresponding processing department in order to be better utilized, and the oil pipeline for transporting oil is an essential equipment. The existing oil pipeline is a straight pipe structure, and because the oil itself is viscous, it is easy to stick to the pipe wall, causing blockage and bringing inconvenience to oil transportation. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes an oil pipeline, which is convenient for transporting oil and is not easy to be blocked. [0004] In order to achieve the purpose of the above invention, the present invention provides the following technical solutions: an oil pipeline, the cross section of the oil pipeline is square, arranged in a hel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/19
CPCF16L9/19
Inventor 沈金章
Owner WUXI JINDING OIL PIPE FITTINGS
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