A building insulation pipe

Abstract

The invention relates to a building insulation pipe, which comprises an anti-seismic outer cylinder, a positioning pipe, a thermal insulation foam and a thermal insulation inner layer. The interior of the anti-seismic outer cylinder is provided with a positioning pipe, the interior of the positioning pipe is provided with thermal insulation foam, and the interior of the thermal insulation foam Features an insulating inner layer. The invention can solve the problem that the upper landfill and external pressure will squeeze the outer wall of the traditional heat preservation pipe, which will easily cause the heat preservation pipe to deform, and in severe cases, the heat preservation pipe will be broken, causing the medium to leak out and affecting the normal transportation. And the leaked medium is easy to pollute the soil. The traditional insulation pipe usually adopts the insulation structure of "inner and outer layers", and the insulation effect is average. Waiting for problems in places where the room temperature is particularly low.

Description

technical field [0001] The invention relates to the field of thermal insulation pipes, in particular to a building thermal insulation pipe. Background technique [0002] Insulation pipe, a kind of pipeline used for liquid, gas and other media transportation, is often used in the construction field. When the existing insulation pipeline is implemented, it is usually realized by pre-buried underground. However, in the traditional insulation pipe installation After that, some problems are often encountered in the actual environment: [0003] 1. The upper layer of landfill and external pressure will squeeze the outer wall of the traditional insulation pipe, which will easily cause the insulation pipe to deform. In severe cases, the insulation pipe will be broken, causing the medium to leak out and affecting the normal transportation. The vented medium is easy to pollute the soil; [0004] The traditional insulation pipe usually adopts the "inner and outer layer" insulation str...

AI Technical Summary

Problems solved by technology

[0003] 1. The upper layer of landfill and external pressure will squeeze the outer wall of the traditional insulation pipe, which will easily cause the insulation pipe to deform. In severe cases, the insulation pipe will be broken, causing the medium to leak out and affecting the normal transportation. The vented medium is easy to pollute the soil;

[0004] The traditional insulation pipe usually adopts the "inner and outer layer" insulation structure, and the insulation effect is average. The medium in the tube is easy to exchange heat with the outside world, causing heat loss and reducing the temperature of the medium, especially in places where the room temperature is extremely low.

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