RU2103591C1 - Pipe line for transportation of gases and liquids containing abrasive inclusions - Google Patents

Pipe line for transportation of gases and liquids containing abrasive inclusions Download PDF

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Publication number
RU2103591C1
RU2103591C1 RU96107006A RU96107006A RU2103591C1 RU 2103591 C1 RU2103591 C1 RU 2103591C1 RU 96107006 A RU96107006 A RU 96107006A RU 96107006 A RU96107006 A RU 96107006A RU 2103591 C1 RU2103591 C1 RU 2103591C1
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RU
Russia
Prior art keywords
pipe line
gases
abrasive inclusions
transportation
liquids containing
Prior art date
Application number
RU96107006A
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Russian (ru)
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RU96107006A (en
Inventor
Вадим Вавилович Мошконов
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Вадим Вавилович Мошконов
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Application filed by Вадим Вавилович Мошконов filed Critical Вадим Вавилович Мошконов
Priority to RU96107006A priority Critical patent/RU2103591C1/en
Application granted granted Critical
Publication of RU2103591C1 publication Critical patent/RU2103591C1/en
Publication of RU96107006A publication Critical patent/RU96107006A/en

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Abstract

FIELD: construction engineering. SUBSTANCE: well with deflector and detachable blank is connected coaxially relative to delivery section of pipe line at point of its turn. Pressure section of pipe line is provided with duplicating coat. Flow of product being transported through this pipe line is cleaned of abrasive inclusions which are accumulated in closed well in section of its turn. EFFECT: enhanced efficiency. 1 dwg

Description

Изобретение относится к трубопроводному виду транспорта, несущему абразивные включения, например, песчано-гравийные пульпы и способам его защиты от интенсивного износа. The invention relates to a pipeline mode of transport that carries abrasive inclusions, for example, sand and gravel pulps and to methods for protecting it from intense wear.

Известен трубопровод, в котором напорная стенка искривленного участка защищена от разрушения дублирующим листом. A known pipeline in which the pressure wall of the curved section is protected from destruction by a duplicate sheet.

Подобный метод защиты не устраняет причину быстрого износа, а только отделяет аварию, которая неизбежна и может произойти внезапно, так как дублирующий лист скрывает степень износа участка от наблюдения. Such a protection method does not eliminate the cause of rapid wear, but only separates the accident, which is inevitable and can happen suddenly, since the duplicate sheet hides the degree of wear of the site from observation.

Цель изобретения - расширение возможностей повышения долговечности трубопроводов и устранение фактора внезапности аварии. The purpose of the invention is the expansion of opportunities to increase the durability of pipelines and the elimination of the suddenness of the accident.

Цель достигается тем, что к напорному участку колена присоединяют соосно основной трубе карман с заглушкой, который даже при полном разрушении стенки основной трубы предохраняет от аварии. Для снижения гидродинамического сопротивления к заглушке присоединяют на стойках отражатель в форме напорного участка основной трубы. The goal is achieved in that a pocket with a plug is connected coaxially to the main pipe to the pressure section of the knee, which, even when the wall of the main pipe is completely destroyed, protects against an accident. To reduce the hydrodynamic resistance, a reflector in the form of a pressure section of the main pipe is connected to the plug on the stubs.

Сущность изобретения поясняется чертежом, на котором изображено в продольно-осевом разрезе предлагаемое устройство. The invention is illustrated in the drawing, which shows a longitudinally axial section of the proposed device.

К основному трубопроводу 1 на напорном участке присоединен карман 2 с заглушкой 3, фланцем 4 на болтах 5. Отражатель 6, соединен с заглушкой 3 стойками 7. A pocket 2 with a plug 3, a flange 4 on bolts 5 is connected to the main pipeline 1 at the pressure section, and a reflector 6 is connected to the plug 3 by posts 7.

Устройство действует следующим образом. The device operates as follows.

Поток жидкости или газа, несущий абразивные включения, встречая на своем пути изгиб или колено, интенсивно изнашивает напорный участок, который от абразивного износа истончается и происходит авария с прорывом стенки основного трубопровода. The flow of liquid or gas, carrying abrasive inclusions, encountering a bend or elbow in its path, intensively wears out the pressure section, which thins out from abrasive wear and an accident occurs with a breakthrough of the main pipeline wall.

На напорном участке трубопровода 1 присоединен карман 2 с заглушкой 3 с фланцем и болтами 5. При этом авария исключается так как источники напорной стенки и ее прорыве полость кармана 2 будет заполнена транспортируемым веществом и абразивными включениями, создав буферную зону, предохраняющую от дальнейшего износа, гася кинетическую энергию включений. При плановых осмотрах трубопровода может быть поставлен отражатель 6 на стойках 7, снижающий завихрения, турбулизацию потока. A pocket 2 with a plug 3 with a flange and bolts 5 is attached to the pressure section of the pipeline 1. In this case, the accident is excluded since the sources of the pressure wall and its breakthrough pocket cavity 2 will be filled with transported matter and abrasive inclusions, creating a buffer zone that protects from further wear, extinguishing kinetic energy of inclusions. During scheduled inspections of the pipeline, a reflector 6 can be installed on racks 7, which reduces turbulence and flow turbulence.

Предлагаемое устройство исключает аварии подобных трубопроводов и может быть рекомендовано к широкому использованию. The proposed device eliminates the accident of such pipelines and can be recommended for widespread use.

Claims (2)

1. Трубопровод для транспортировки газов или жидкостей с абразивными включениями, содержащий основную трубу, на напорном участке которой наложено дублирующее покрытие, отличающийся тем, что к напорному участку соосно основной трубе присоединен глухой карман с заглушкой. 1. A pipeline for transporting gases or liquids with abrasive inclusions, comprising a main pipe, on the pressure section of which a duplicate coating is applied, characterized in that a blind pocket with a plug is connected to the pressure section coaxially with the main pipe. 2. Трубопровод по п.1, отличающийся тем, что заглушка снабжена отражателем в форме напорного участка основного трубопровода. 2. The pipeline according to claim 1, characterized in that the plug is equipped with a reflector in the form of a pressure section of the main pipeline.
RU96107006A 1996-04-11 1996-04-11 Pipe line for transportation of gases and liquids containing abrasive inclusions RU2103591C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96107006A RU2103591C1 (en) 1996-04-11 1996-04-11 Pipe line for transportation of gases and liquids containing abrasive inclusions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96107006A RU2103591C1 (en) 1996-04-11 1996-04-11 Pipe line for transportation of gases and liquids containing abrasive inclusions

Publications (2)

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RU2103591C1 true RU2103591C1 (en) 1998-01-27
RU96107006A RU96107006A (en) 1998-06-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180163A (en) * 2014-08-08 2014-12-03 云南大红山管道有限公司 High-drop falling-type pipeline energy dissipation conveying system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180163A (en) * 2014-08-08 2014-12-03 云南大红山管道有限公司 High-drop falling-type pipeline energy dissipation conveying system

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