Steam heat preservation pipe with high safety

By adjusting the position of the support and fixing the legs, the problems of suspension and displacement of steam insulation pipes under uneven underground settlement were solved, achieving higher stability and insulation effect, and reducing the risk of pipeline damage.

CN223511646UActive Publication Date: 2025-11-04TIANJIN YUGANG KEEP WARM CONSTR MATERIAL
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Patent Information

Application Number
CN202423007966.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-04
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing steam insulation pipes are prone to suspension or displacement when there is uneven underground settlement, resulting in insufficient support points, uneven stress, and increased pipe damage rate and leakage risk.

Method used

A structure including an outer tube, an insulation layer, an inner tube, a support block, a bracket, and legs was designed. By adjusting the position of the bracket and fixing the legs, the pre-embedded area is increased, the stability is improved, and the support strength and thermal insulation performance are enhanced by the use of insulation materials and wear-resistant layers.

Benefits of technology

It effectively prevents displacement of steam insulation pipes, improves installation stability and safety, reduces pipe damage rate, enhances insulation effect, and extends service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223511646U_ABST
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Abstract

The utility model discloses a steam thermal insulation pipe with strong safety, which comprises an outer pipe, a thermal insulation layer and an inner pipe, the thermal insulation layer is arranged on the outer side of the outer pipe, a wear-resistant layer is arranged on the outer side of the thermal insulation layer, the inner pipe is connected inside the outer pipe through a support block, a guide bar is arranged at the bottom of the wear-resistant layer, the guide bar is connected with a support in a sliding manner, and the support is connected with a steam pipe. Connecting blocks are arranged on the two sides of the support and connected with supporting legs through installation bolts. The position of the support on the outer pipe is adjusted according to installation requirements, so that supporting points are adjusted, the supporting legs are folded on the outer side of the outer pipe, the support is convenient to move and adjust, the use flexibility of the support is improved, the supporting legs are unfolded by rotating the supporting legs, the supporting legs are matched with the connecting blocks to be fixed through the installation bolts, and therefore after the supporting legs are embedded, the supporting legs are fixed. The mounting and embedding area of the outer pipe is increased, and the stability of the outer pipe is improved.
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