Novel high-pressure pipeline rotating compensator

A technology of rotating compensator and high-pressure pipeline, applied in the direction of expansion compensation device, pipe element, pipe/pipe joint/pipe fitting, etc. for pipelines, which can solve the problems of pressure loss, large friction coefficient, unreasonable structure, etc., and achieve sealing Excellent performance, strong pressure bearing capacity and small pressure loss

Active Publication Date: 2014-08-27
陈墅庚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to solve the problems mentioned in the prior art, such as inaccurate axis centering, excessive self-torque, friction coefficient, single sealing form, limited fluid medium and medium flow direction, and pressure loss caused by unreasonable structure, etc., And at the same time eliminate the direct impact of internal pressure on the sealing packing, improve the durability of the sealing material, the pressure bearing strength and the long-term safety and reliability of the pipeline.

Method used

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  • Novel high-pressure pipeline rotating compensator
  • Novel high-pressure pipeline rotating compensator
  • Novel high-pressure pipeline rotating compensator

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Embodiment Construction

[0052] The technical solutions of the present invention are described in detail below in conjunction with the accompanying drawings.

[0053] Such as figure 1 with figure 2 shown;

[0054] A new high-pressure pipeline rotary compensator, including outer connecting pipe B1, outer connecting pipe A2, bridge 3, steel ball A4, bridge inner boss 5, steel ball B6, sealing sleeve inner bearing 7, nut A8, seal Sleeve 9, nut B10, sealing sleeve flange 11, butterfly spring A12, stud bolt 13, butterfly spring B14, sealing compression flange 15, seal A16, outer gland flange 17, seal B18, seal Seat 19, outer connecting pipe A convex outer ring 20, wherein:

[0055] The outer connecting pipe A2 is coaxially and straightly inserted into the outer connecting pipe B1 from one end of the sealing sleeve 9; since the present invention discloses a connection interface part applied to long-distance transportation of thermal pipelines, because The long-distance transportation of thermal pipelin...

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Abstract

The invention discloses a novel high-pressure pipeline rotating compensator, and belongs to the technical field of pipeline supporting piping, in particular structures applied to heat pipeline compensating devices. The novel high-pressure pipeline rotating compensator comprises an outer connecting pipe B and an outer connecting pipe A which are inserted in each other; an outer convex ring is arranged on the outer connecting pipe A; an inner bearing platform and a gap bridge are arranged on the outer connecting pipe B; an inner boss is arranged on the gap bridge; a sealing component B, a sealing component A and a sealing seat are sequentially arranged outside along the outer connecting pipe A. According to the technical scheme, the novel high-pressure pipeline rotating compensator has the advantages of being high in precision, small in damage due to pressing, high in bending resistance and bearing capacity, free of limitation from medium flowing direction, outstanding in sealing performance, safe and reliable in long-term running of pipelines, and convenient to maintain.

Description

technical field [0001] The invention relates to a new type of high-pressure pipeline rotary compensator, which belongs to the technical field of pipeline supporting pipe fittings, especially for the structure of thermal pipeline compensation devices, and specifically belongs to the thermal pipeline used in petroleum, chemical industry, light industry, heat power, metallurgy and other industries Technical field of compensating device structures. Background technique [0002] Due to the temperature change of the transmission medium, the thermal pipeline will inevitably cause thermal expansion and contraction of the pipeline, and the expansion and contraction deformation of the pipeline will appear in the form of axial thrust or axial displacement that is not conducive to the safe operation of the pipeline. Under normal circumstances, pipeline compensation devices are installed in thermal pipelines to absorb or compensate pipeline deformation. Pipeline compensators in the prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L51/00F16L27/08
CPCF16L27/0804F16L51/00
Inventor 陈墅庚马洪波夏孝刚陈振兴
Owner 陈墅庚
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