Antibacterial stainless steel composite water tube

Abstract

The invention discloses an antibacterial stainless steel composite water tube which comprises a stainless steel tube, wherein the outer surface of the stainless steel tube is sleeved with an environmental-friendly plastic tube; the inner surface of the stainless steel tube is coated with a layer of copper-silver alloy layer; a straight-through tube is connected between the antibacterial stainless steel composite water tubes; and a hollow fiber ultra-filtration membrane is installed at a water inlet of the straight-through tube. Compared with the prior art, the stainless steel tube provides a carrier, and at the same time the environmental-friendly plastic tube protects the outer surface of the stainless steel water tube; the copper-silver alloy layer can effectively suppress bacteria breeding; the hollow fiber ultra-filtration membrane can stop suspended matters, macromolecular organisms and the like; the wall of the stainless steel water tube is thinned, so that the cost is reduced; and the antibacterial stainless steel composite water tubes are connected through the straight-through tubes, so that the installation is simple, and the antibacterial stainless steel composite water tube is applicable to drinkable water tubes.

Description

technical field [0001] The invention relates to an antibacterial stainless steel composite water pipe. Background technique [0002] At present, the pollution of drinking water quality is relatively serious, and many urban residents have high expectations for obtaining safe drinking water. Based on this situation, my country's current demand for energy-saving, safe, environmentally friendly and hygienic water pipes is growing rapidly. Galvanized iron pipes have corrosion problems, which will cause secondary pollution of drinking water, and common plastic water supply pipes have obvious structural deficiencies. The physical and mechanical properties such as creep are weak and cannot meet the purpose of long-term use. Pure stainless steel pipe also has its shortcomings that it is not easy to handle, such as rough inner wall, large conveying resistance, high energy consumption, easy scaling, bacteria and microorganisms, and stainless steel is easy to precipitate heavy metals a...

AI Technical Summary

Problems solved by technology

There are rust problems in galvanized iron pipes, which will cause secondary pollution of drinking water, and the structural deficiencies of common plastic water supply pipes are also very obvious. Physical and mechanical properties such as creep are weak and cannot meet the purpose of long-term use

Pure stainless steel pipe also has its disadvantages that are not easy to handle, such as rough inner wall, large conveying resistance, high energy consumption, easy scaling, breeding of bacteria and microorganisms, and stainless steel is easy to precipitate heavy metals and pollute water quality, so that secondary treatment of water quality cost increase

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