Compensator mounting adjusting device and compensator site mounting method

A technology for installing adjustments and compensators, which is applied to expansion compensation devices for pipelines, pipes/pipe joints/fittings, mechanical equipment, etc., and can solve the problem of shrinking the usable temperature area, processing pipeline deformation compensation, and reducing the use of compensators Life and other issues, to achieve the effect of improving stability and firmness, ensuring service life and reducing distance

Pending Publication Date: 2020-10-09
成都众远管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, manual pressing cannot guarantee the perfect installation of the compensator, and there are operational difficulties. It cannot guarantee that the degree of expansion and contraction of the compensator after installation will exactly match the site temperature, so that the usable temperature range of the compensator after installation will shrink and deviate from the preset rated operating temperature Interval range, when the compensator is located in an area where the temperature is extremely low or extremely high, it will reduce the number of scalable uses of the compensator, reduce the service life of the compensator, and bury hidden dangers for the compensation of pipeline deformation

Method used

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  • Compensator mounting adjusting device and compensator site mounting method
  • Compensator mounting adjusting device and compensator site mounting method
  • Compensator mounting adjusting device and compensator site mounting method

Examples

Experimental program
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Effect test

Embodiment 1

[0038] Please refer to Figure 1 to Figure 9 , a compensator installation and adjustment device, matched with the compensator, the compensator includes an outer casing, an inner conduit, an elastic expansion tube and a protective sleeve, one end of the inner conduit extends into the outer casing, the outer casing is set at one end of the inner conduit, and the inner conduit The elastic telescopic tube is sleeved at the other end of the inner conduit, and the two ends of the elastic telescopic tube are respectively welded to the outer sleeve and the inner conduit. The compensator is also equipped with a protective cover, which encloses the elastic flexible tube Setting, one end of the protective sleeve is welded to the inner conduit, and the other end is slidingly fitted with the outer sleeve. The compensator installation adjustment device includes an outer ring sleeve and an inner ring sleeve. The outer ring sleeve is connected to one end of the outer sleeve, and the inner ring...

Embodiment 2

[0058] This embodiment is to provide various compensator structural forms that can be used by the compensator installation and adjustment device.

[0059] Please refer to Figure 10 , the compensator includes an outer tube, an inner tube, an elastic telescopic tube and a protective sleeve. A section of the inner tube extends into the guide tube, and the outer tube is set on a section of the inner tube. The inner tube and the outer tube are connected by sliding fit, and the elastic tube Set on the other end of the inner conduit, the two ends of the elastic telescopic tube are welded to the outer casing and the inner conduit respectively. Snug fit with inner catheter.

[0060] The compensator installation and adjustment device includes an outer ring sleeve and an inner ring sleeve. The outer ring sleeve is connected to one end of the outer casing, the inner ring sleeve is connected to one end of the inner conduit, the outer ring sleeve is set on the outer wall of the inner ring s...

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Abstract

A compensator mounting adjusting device is matched with a compensator; the compensator comprises an outer sleeve, an inner guide pipe, an elastic telescopic pipe and a protective sleeve; the compensator mounting adjusting device comprises an outer ring sleeve and an inner ring sleeve; the outer ring sleeve is connected with one end of the protective sleeve; the inner ring sleeve is connected withone end of the outer sleeve; the outer ring sleeve is arranged on the external wall of the inner ring sleeve in a sleeving manner; the outer ring sleeve is also clamped with the protective sleeve; anaxially distributed temperature scale is pre-arranged on the external wall of the inner ring sleeve; the coincided part of the outer ring sleeve and the inner ring sleeve in the axial direction is adjustable. According to the compensator mounting adjusting device, a fuel pipe compensator can be adjusted and rapidly and accurately mounted according to a site mounting temperature to guarantee the consistency between an actual working temperature range of a fuel pipe and a preset range and guarantee the service life. Compared with a traditional screw rod device, the compensator mounting adjustingdevice has the advantages that the distance between the fuel pipe and a mounting wall surface after mounting is reduced, and the stability and firmness after mounting are enhanced.

Description

technical field [0001] The invention relates to the technical field of gas transportation, in particular to a compensator installation adjustment device and a compensator on-site installation method. Background technique [0002] There is a waveform compensator in the gas pipeline compensator, also called expansion joint or expansion joint, which is composed of bellows, end pipe, flange, etc., which constitute the main body of its work, and can compensate the thermal displacement of the pipeline, mechanical deformation and absorb various mechanical vibrations , play a role in reducing the deformation stress of the pipeline and improving the service life of the pipeline. CN201723900U discloses a bellows expansion joint with a large amount of compensation, and CN210319013U discloses a gas pipeline compensator, both of which relate to a compensator composed of an outer casing, an inner conduit and a bellows, and the outer casing and the inner conduit slide to form a guide slidi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L51/02
CPCF16L51/02F16L51/022
Inventor 傅华张力丹苏勇
Owner 成都众远管业有限公司
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