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Support hanger for three-way large displacement of high-temperature pipeline

A support and hanger, large displacement technology, applied in the direction of pipeline support, pipeline protection, pipeline protection through heat insulation, etc., can solve the problem that the support and hanger cannot meet the requirements of large displacement and high temperature deformation, so as to improve the stress distribution and prolong the service life service life and the effect of ensuring safe operation

Pending Publication Date: 2022-02-01
JINAGSU SUNPOWER PIPELINE ENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a three-way large-displacement pipe support and hanger for high-temperature pipelines in view of the problem that the existing support and hanger is difficult to meet the requirements of large displacement and high temperature deformation.

Method used

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  • Support hanger for three-way large displacement of high-temperature pipeline
  • Support hanger for three-way large displacement of high-temperature pipeline
  • Support hanger for three-way large displacement of high-temperature pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 , 3 shown.

[0022] A support and hanger for three-way large displacement of high-temperature pipelines, including a limit lug 1, a single-plate suspension bearing 2, a horizontal load beam 3, a suspension rod 4, a spherical cone swing assembly 5, and an elastic suspension Frame 6, hanging type horizontal universal displacement compensator 7, foundation beam 10, insulation unit 11.

[0023] The hanging bearing 2 is connected to the horizontal bearing beam 3 through pins or bolts. The limit lugs 1 are installed at both ends of the hanging bearing 2 and fixed by welding with the pipeline. The single-plate hanging bearing 2 is stuck on the Between the limit lugs 1, see figure 1 Right. The horizontal bearing beam 3 is connected with the suspender 4, the spherical cone swing assembly 5, and the elastic support hanger 6 through a pin shaft or a bolt, and the elastic support hanger 6 is connected with the hanging horizontal universal displacement compensat...

Embodiment 2

[0029] Such as figure 2 , 3 shown.

[0030] A support and hanger for three-way large-displacement of high-temperature pipelines, including a suspension-type bearing part 2, a horizontal load-bearing beam 3, a suspension rod 4, a spherical cone swing assembly 5, an elastic support and hanger 6, and a suspension-type horizontal universal displacement Compensator 7, special-shaped spring compensator 8, disc spring assembly 9, foundation beam 10, heat preservation unit 11, such as figure 2shown. The hanging bearing 2 is connected with the horizontal bearing beam 3 through pins or bolts, and the limiting ear plates 1 are installed at both ends of the hanging bearing 2 and fixed by welding with the pipeline. The horizontal bearing beam 3 is connected with the suspender 4, the spherical cone swing assembly 5, and the elastic support hanger 6 through a pin shaft or a bolt, and the elastic support hanger 6 is connected with the hanging horizontal universal displacement compensator...

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Abstract

A support hanger for three-way large displacement of a high-temperature pipeline is characterized in that the support hanger at least comprises a sleeve support unit, and the sleeve support unit comprises a limiting lug plate (1), a hanging type bearing piece (2), a transverse bearing beam (3), a hanging rod (4), a ball cone swing assembly (5), an elastic support hanger (6), a hanging type horizontal universal displacement compensator (7), a foundation cross beam (10) and a heat preservation unit (11), wherein the hanging type bearing piece is connected with the transverse bearing beam (3), the transverse bearing beam is connected with the hanging rod, the hanging rod (4) is hung on the elastic support hanger (6) through the ball cone swing assembly (5), and the elastic supporting and hanging frame is connected with the hanging type horizontal universal displacement compensator (7). The elastic support hanger is mounted on the basic cross beam (10); the hanging type bearing piece of the U-shaped structure is half wrapped on the pipeline and clamped in the limiting lug plate, and the limiting lug plate is connected with the pipeline in a welded mode to achieve the limiting effect. The device is simple in structure and safe and reliable in compensation.

Description

technical field [0001] The invention relates to a pipeline technology, especially a support and hanger technology widely applicable to petrochemical equipment pipelines with large diameter, high temperature and large displacement, specifically a support and hanger technology for three-way large displacement of high-temperature pipelines. hanger. Background technique [0002] With the increasing demand for chemical raw materials at home and abroad, petrochemical equipment is also developing towards large-scale, and the design of corresponding supporting containers and pipelines is also large-scale. With the enlargement of pipeline design, the load also increases accordingly. Under the same temperature conditions, the three-way displacement (vertical displacement, horizontal axial displacement, horizontal radial displacement) of the pipeline is much larger than that of the previous small-diameter pipeline. . Correspondingly, the load borne by the pipe supports and hangers in...

Claims

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Application Information

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IPC IPC(8): F16L3/11F16L3/18F16L3/202F16L59/02F16L59/13F16L55/035
CPCF16L3/11F16L3/18F16L3/202F16L59/13F16L59/021F16L55/035
Inventor 郭宏新孙大桥小立刘丰向兵傅天伦江崇龙
Owner JINAGSU SUNPOWER PIPELINE ENG TECH CO LTD