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A kind of pipeline antirust method

A technology of pipeline and anti-rust liquid, which is applied in the direction of pipeline anti-corrosion/anti-rust protection, pipeline protection, pipeline laying and maintenance, etc. It can solve the problem that pipeline rust prevention cannot ensure the long-term maintenance of the gap between the pipeline and the load-bearing object.

Active Publication Date: 2022-04-19
SHENZHEN GAS CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The existing anti-rust pipeline mainly relies on the anti-rust of the pipeline itself, but the anti-rust of the pipeline itself cannot ensure that the gap between the pipeline and the load-bearing object remains intact for a long time

Method used

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  • A kind of pipeline antirust method
  • A kind of pipeline antirust method
  • A kind of pipeline antirust method

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Embodiment Construction

[0046] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] The inventors have found through research that antirust treatment of pipelines can reduce the risk of pipeline perforation, provide security for the safe operation and management of urban pipelines, and reduce waste of resources. Existing anti-rust pipelines mainly rely on the anti-rust of the pipeline itself, but the anti-rust of the pipe...

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Abstract

The present application relates to a pipeline antirust method, comprising: measuring the gap data between the pipeline to be rust-proofed and the load-bearing object corresponding to the pipeline; determining the antirust solution according to the gap data; injecting the antirust solution into the Between the pipeline and the load-bearing object, a baffle plate is used to block the anti-rust liquid between the pipeline and the load-bearing object. The invention seals the antirust liquid between the pipeline and the load-bearing object through the baffle plate, so that there is no air and other sundries in the gap between the pipeline and the load-bearing object, thereby achieving the antirust effect of the pipeline.

Description

technical field [0001] The present application relates to the technical field of pipeline maintenance, in particular to a pipeline rust prevention method. Background technique [0002] The location and method of pipeline burial are affected by the geographical environment. For buried pipelines, changes in urban planning may affect the safe operation of pipelines. Changes in geological conditions caused by severe weather may endanger pipeline safety. [0003] Antirust treatment of pipelines can reduce the risk of pipeline perforation, provide security for the safe operation and management of urban pipelines, and reduce waste of resources. [0004] Existing anti-rust pipelines mainly rely on the anti-rust of the pipeline itself, but the anti-rust of the pipeline itself cannot ensure that the gap between the pipeline and the load-bearing object remains intact for a long time. [0005] Therefore, the prior art needs to be improved. Contents of the invention [0006] The tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L1/028F16L1/06F16L58/00
CPCF16L1/028F16L1/06F16L58/00
Inventor 章鹏邓云泽吴鸿飞邹牛洋陈术庆王振刘洪声喻良辉乔亮范峻铭
Owner SHENZHEN GAS CORP