Water conveying pipeline with oxidation resistance

A water pipeline and anti-oxidation technology, used in pipeline protection, pipeline anti-corrosion/rust protection, pipeline damage/wear prevention, etc., can solve the problems of inconvenient construction, poor anti-oxidation effect, etc. The effect of enhancing the antioxidant effect

Pending Publication Date: 2020-04-10
中电建生态环境设计研究有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, the present invention provides an anti-oxidation water pip

Method used

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  • Water conveying pipeline with oxidation resistance
  • Water conveying pipeline with oxidation resistance
  • Water conveying pipeline with oxidation resistance

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example 1

[0033] As mentioned above, a water pipeline with oxidation resistance and its preparation process includes a pipeline body 11, two semi-cylindrical protective shells 1 are wrapped on both sides of the pipeline body 11, and the inner wall of the protective shell 1 is provided with oil immersion The cotton 14, the oil-impregnated cotton 14 is impregnated with anti-rust oil, both sides of the two protective shells 1 are connected by a sealed connection structure, and the surface of the pipe body 11 is provided with an anti-oxidation layer. The protective shell 1 is made of plastic, and the pipe body 11 is a cast iron pipe. The sealing connection structure includes sealing grooves 6 arranged on both sides of one of the protective shells 1, and sealing plates 8 are connected to both sides of the other protective housing 1. The sealing plates 8 are clamped into the sealing grooves 6, and the ends of the sealing plates 8 A gap is left between the inner wall of the se...

Example Embodiment

[0046] Example 2

[0047] As mentioned above, a water pipeline with oxidation resistance includes a pipe main body 11, two semi-cylindrical protective shells 1 are wrapped on both sides of the pipe main body 11, and oil-impregnated cotton 14 is provided on the inner wall of the protective shell 1. The oil-impregnated cotton 14 is impregnated with anti-rust oil, both sides of the two protective shells 1 are connected by a sealed connection structure, and the surface of the pipe body 11 is provided with an anti-oxidation layer. The two semi-cylindrical protective shells 1 can facilitate the installation of the pipeline at the construction site and quickly cover and protect the main body of the pipeline; the oil-impregnated cotton 14 in the protective shell 1 can facilitate the formation of an oil layer on the outer wall of the pipeline main body 11 For protection, the air on the surface of the pipe main body 11 is discharged to improve the oxidation resistance; the surface of the p...

Example Embodiment

[0048] Example 3

[0049] As mentioned above, a water pipeline with oxidation resistance includes a pipe main body 11, two semi-cylindrical protective shells 1 are wrapped on both sides of the pipe main body 11, and oil-impregnated cotton 14 is provided on the inner wall of the protective shell 1. The oil-impregnated cotton 14 is impregnated with anti-rust oil, both sides of the two protective shells 1 are connected by a sealed connection structure, and the surface of the pipe body 11 is provided with an anti-oxidation layer.

[0050] Both ends of the pipe main body 11 are connected with a disc-shaped connecting piece 3 coaxial with it. The connecting piece 3 is provided with connecting holes 4 in an annular array around its edge. The ends of the adjacent pipe main body 11 are coaxially butted and adjacent to each other. A connecting bolt 9 is commonly connected to the connecting hole 4 on the connecting piece 3. A semi-cylindrical sliding sleeve 10 is slidably connected to the ou...

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Abstract

The invention provides a water conveying pipeline with oxidation resistance. The water conveying pipeline comprises a pipeline main body; an anti-oxidation layer is arranged on the surface of the pipeline main body; the pipeline main body is sleeved with two semi-cylindrical protective shells; oil immersion cotton is arranged on the inner wall of the protective shell; anti-rust oil is infiltratedin the oil immersion cotton; and the two protective shells are connected through a sealing connection structure. According to the water conveying pipeline with oxidation resistance of the invention, the two semi-cylindrical protective shells can be conveniently installed onsite so as to rapidly cover and protect the pipeline main body; the oil immersion cotton in the protective shells can conveniently form an oil layer on the outer wall of the pipeline main body to protect the pipeline main body, so that air on the surface of the pipeline main body is exhausted, and therefore, the oxidation resistance of the pipeline main body is improved; and the antioxidant layer is arranged on the surface of the pipeline main body, so that an antioxidant effect can be further improved.

Description

technical field [0001] The invention relates to an anti-oxidation water pipeline, which belongs to the technical field of anti-oxidation pipelines. Background technique [0002] Corrosion of metal pipes is a common problem. The metal pipes equipped with construction equipment are in direct contact with various corrosive media, and the corrosion problem is particularly prominent. The metal pipes used in construction equipment are commonly used for water pipes. For The anti-corrosion treatment of water pipelines includes surface cleaning such as degreasing, anti-rust and pickling, as well as brushing anti-rust paint, scraping pipe lining or spraying plastic anti-corrosion layer. A traditional anti-corrosion coating is asphalt anti-corrosion coating, that is, use cold base oil as a primer, coat the asphalt and then wrap it with glass cloth, and then coat it with asphalt. This method is more effective, but the on-site construction is more troublesome. Contents of the invention...

Claims

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Application Information

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IPC IPC(8): F16L58/08F16L57/02B05C1/06
CPCB05C1/06F16L57/02F16L58/08
Inventor 李鹏娄晓波李楠赵红书毛思禹史国坤唐达
Owner 中电建生态环境设计研究有限公司
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