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High-strength anti-corrosion pipeline

A high-strength, anti-corrosion technology, applied in the direction of pipes, rigid pipes, pipes/pipe joints/fittings, etc., can solve the problems of easy corrosion of pipes, achieve excellent anti-corrosion effect, prevent corrosion aging, and high pipe strength.

Inactive Publication Date: 2016-06-22
TIANJIN SINO SWISS BONLOK PIPE CONNECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, due to the influence of the environment in which the pipeline is used and the influence of the materials conveyed inside the pipeline, the pipeline is easily corroded

Method used

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  • High-strength anti-corrosion pipeline

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Embodiment 1

[0013] A high-strength corrosion-resistant pipeline, comprising a polyethylene resin inner layer 2, a high-strength steel pipe layer 1, and a polyethylene resin outer layer 3, the vinyl resin inner layer 2 is attached to the inner wall of the high-strength steel pipe layer 1, and the polyethylene resin outer layer The layer 3 is attached to the outer wall of the high-strength steel pipe layer 1, the inner wall of the high-strength steel pipe layer 1 forms a circular structure, and the outer wall of the high-strength steel pipe layer 1 forms an oval structure.

[0014] The polyethylene resin inner layer 2 has a thickness of 6-20mm. The thickness of the polyethylene resin outer layer 3 is 6-20mm.

[0015] The polyethylene resin inner layer 2 and polyethylene resin outer layer 3 have excellent anti-corrosion effects on the environment and the transported liquid, and can well prevent the danger of the transport pipeline due to corrosion and aging. The elliptical structure of the ...

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Abstract

The invention discloses a high-strength anti-corrosion pipeline. The high-strength anti-corrosion pipeline comprises a polyethylene resin inner layer, a high-strength steel tube layer and a polyethylene resin outer layer, wherein the polyethylene resin inner layer is attached to the inner wall of the high-strength steel tube layer; the polyethylene resin outer layer is attached to the outer wall of the high-strength steel tube layer; a circular structure is defined by the inner wall of the high-strength steel tube layer; and an oval structure is defined by the inner layer of the high-strengthsteel tube layer. The high-strength anti-corrosion pipeline has the beneficial effects that: the high-strength anti-corrosion pipeline is simple in structure, is excellent in corrosion resistance to environment and conveyed fluid and is capable of reducing the risk of a conveying pipeline due to corrosion and ageing, and has very high pipeline strength.

Description

technical field [0001] The invention belongs to the field of pipeline transportation, in particular to a high-strength corrosion-resistant pipeline. Background technique [0002] A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. [0003] However, due to the influence of the environment in which the pipeline is used and the influence of the materials conveyed inside the pipeline, the pipeline is easily corroded. Contents of the invention [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/147
Inventor 高迪·海尔纳
Owner TIANJIN SINO SWISS BONLOK PIPE CONNECTION TECH