Water pipe capable of preventing freeze and resisting leakage

Abstract

The invention discloses a water pipe capable of preventing freeze and resisting leakage. The water pipe comprises a water pipe body. A protect panel of an arc structure is arranged on the lower surface of the water pipe body and wraps the water pipe body. A polyester staple fiber needle-punched geotextile layer is arranged on the upper surface of the water pipe body and fixed on the water pipe body, a plurality of anti-freezing bodies are arranged on the polyester staple fiber needle-punched geotextile layer in an embedded mode. A leakage-resistant cement layer wrapping the water pipe body is arranged on the upper surface of the polyester staple fiber needle-punched geotextile layer, and more than one limit bodies are arranged on the leakage-resistant cement layer. The water pipe capable of preventing freeze and resisting leakage has the functions that water is first made to permeate into the soil to effectively improve the underground water level and excess water is made to be discharged, meanwhile, sediments outside the pipe are not prone to backflow, and accordingly, the pipe blocking phenomenon is not easy to occur; the own structure is high in connection strength, so the strength of the own structure is greatly improved; the damaged situations are reduced and the whole service life is prolonged.

Description

technical field [0001] The invention relates to a water pipe, in particular to an antifreeze and anti-leakage water pipe. Background technique [0002] The traditional way of drainage is to discharge water into the municipal pipe network or roadside drainage ditches as soon as possible. The current research in developed countries in foreign countries mainly focuses on the collection and reuse of rainwater, but this system occupies a large space and requires a large investment. Promotion is hard. The current situation in China's big cities is that there is a general lack of water, and the groundwater level is generally low. The problem to be solved is to infiltrate and reuse rainwater, first solve the surface water, and consider discharging the excess water that is too late to leak or infiltrate into the soil. Municipal pipe network or roadside drains. However, most of the current rainwater drainage pipes are impermeable U-PVC double-wall corrugated pipes that can only drai...

AI Technical Summary

Problems solved by technology

The existing drainage pipes generally adopt traditional cement drainage pipes, which are prone to water leakage and are not safe

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