Multifunctional polyethylene (PE) water supply pipe

Abstract

The invention discloses a multifunctional polyethylene (PE) water supply pipe. The multifunctional PE water supply pipe comprises a PE pipe. The PE pipe comprises an outer layer, middle supporting frames and an inner layer. The middle supporting frames are supported between the outer layer and the inner layer in the mode that plastic strips intersect to form a star-shaped structure; an interval of 4-6 mm is formed between the inner layer and the outer layer; the multiple middle supporting frames are arranged in the length direction of the PE pipe; a filtering net is arranged in the center of the middle supporting frames and connected to one sides of the middle supporting frames through thread structures. In this way, the multifunctional PE water supply pipe has various functions of sterilization, filtering and heating, is suitable for secondary filtering of domestic drinking water and has the anti-freezing and anti-cracking functions at the same time.

Description

technical field [0001] The invention relates to a water supply pipe, in particular to a multifunctional PE water supply pipe. Background technique [0002] The Chinese name of PE chemistry is polyethylene. PE materials are widely used in the field of water supply and drainage manufacturing due to their high strength, high temperature resistance, corrosion resistance, non-toxicity, and wear resistance. Because it will not rust, it is an ideal pipe to replace ordinary iron water supply pipes. [0003] Although the PE pipes in the prior art have many advantages and are widely used in a wide range of fields, they can only transport general liquids, and at the same time, when the temperature is low in winter, they are prone to freeze cracks, making the water pipes unusable. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a multifunctional PE water supply pipe, which has multiple functions of sterilization, filtratio...

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Problems solved by technology

[0003] Although the PE pipes in the prior art have many advantages and are widely used in a wide range of fields, they can only transport general liquids. At the same time, when the temperature is low in winter, they are prone to freeze cracks, causing the water pipes to be unable to use normally.

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