High-temperature pipeline heat insulation support

Abstract

The invention relates to a matched product of a petrochemical pipeline, in particular to a high-temperature pipeline heat insulation support. The high-temperature pipeline heat insulation support comprises a pipeline connection component, a heat insulation block, a base connection component and a base and is characterized in that a pipeline is lifted by the upper end of the pipeline connection component; the lower end of the pipeline connection component is connected with the top end of the heat insulation block; the lower end of the heat insulation block is fixed on the base by the base connection component. The high-temperature pipeline heat insulation support has the following advantages: 1, a heat insulation material is used as a component of a pipe holder supporting component, so that not only the requirement on intensity of a pipe holder, but also the requirement on a heat insulation effect of the pipe holder are met, and the effective heat insulation thickness is effectively increased; 2, in the working process, the axial thrust of the pipeline can be balanced out by a baffle and compared with a conventional anchoring nail structure, the high-temperature pipeline heat insulation support can bear a larger axial force; 3, the size of the heat insulation block assembly is not restrained by the sizes of the pipeline connection component and the base connection component, modular production can be carried out, universality is improved, and cost is reduced; 4, the use amount of steels is reduced, the welding quantity is small, and the workload of production is reduced.

Description

technical field [0001] The invention relates to a matching product of a petrochemical pipeline, in particular to a heat-insulating support for a high-temperature pipeline. Background technique [0002] The heat insulation support is a kind of support, which plays the role of support and lifting as a connecting member between the pipeline and the steel structure or concrete support supporting the pipeline. At present, the heat insulation support has developed into a unique supporting and extended product of petrochemical pipelines, and is gradually standardized and standardized. Among them, the functional requirements of high-temperature pipelines for supports are not limited to support, but also require consideration of heat insulation and strength. [0003] Most of the thermal insulation support products in the current industry adopt the "pipe clamp" type. The "pipe clamp" type heat insulation support is composed of two semicircular clips connected by bolts, and a heat in...

AI Technical Summary

Problems solved by technology

The disadvantage is that the Y-shaped anchors reduce the effective thickness of the heat insulation layer, and the heat insulation effect will be greatly reduced

In addition, there may be errors when the 120° upper arc plate is welded to the pipe, and the material of the pipe and the heat treatment requirements of the pipe must be considered when the upper arc plate is welded to the pipe. The steps are cumbersome and the welding volume is huge; the replacement project is also huge

[0005] Not only that, whether it is a "pipe clamp" type or an "arc plate" type support, the strength member and heat insulation component are completed by two components, which is relatively low in efficiency

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