Sliding support arranged on 150 DEG C heat supply overhead pipeline and used for preventing heat bridge from transferring heat

Abstract

The invention discloses a sliding support arranged on a 150 DEG C heat supply overhead pipeline and used for preventing a heat bridge from transferring heat . The problem that a heat bridge effect easily happens in an existing device is solved. A polyfluortetraethylene plate (11) is movably placed on a pre-buried steel plate (12), a high-strength heat insulation epoxy resin bracket (10) with a pit is arranged on the polyfluortetraethylene plate (11), an arc-shaped top surface bracket (5) is arranged in the pit of the high-strength heat insulation epoxy resin bracket (10), a glass wool insulating layer (9) is placed between the outer side face of the arc-shaped top surface bracket (5) and the inner side face of the high-strength heat insulation epoxy resin bracket (10), and a calcium silicate hard heat insulation board (8) is placed between the pit bottom of the high-strength heat insulation epoxy resin bracket (10) and the outer bottom of the arc-shaped top surface bracket (5). According to the sliding support arranged on the 150 DEG C heat supply overhead pipeline and used for preventing the heat bridge from transferring the heat, heat transfer between a heat transferring steel pipe and the sliding support is effectively cut off.

Description

technical field [0001] The invention relates to a sliding support of an overhead heating pipeline, in particular to a sliding support of an overhead heating pipeline in which a high-strength heat-insulating epoxy resin bracket is arranged. Background technique [0002] At present, the sliding bearings of steam or hot water overhead pipelines are all steel sliding bearings. Since the sliding bearings are in direct contact with the steel foundation support or concrete foundation support, the steam or hot water in the heat transfer pipe passes through the heat transfer pipe. The high-quality steel sliding bearing transfers heat to the bearing foundation, forming a thermal bridge transfer effect, resulting in heat loss. Since the fixed support of the steam or hot water transmission pipeline must meet the rigidity and strength index requirements of the pipeline in both cold and hot operating states, a large number of pipeline supports are set on the pipeline transmission line, an...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a sliding support for a 150°C heating overhead pipeline that prevents heat bridge transfer, and solves the technical problem that the existing sliding support for heating overhead pipelines is prone to thermal bridge effects

Images