WO2020181965A1 - Oil pipeline device resistant to cracking during severe cold weather - Google Patents

Oil pipeline device resistant to cracking during severe cold weather Download PDF

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Publication number
WO2020181965A1
WO2020181965A1 PCT/CN2020/075875 CN2020075875W WO2020181965A1 WO 2020181965 A1 WO2020181965 A1 WO 2020181965A1 CN 2020075875 W CN2020075875 W CN 2020075875W WO 2020181965 A1 WO2020181965 A1 WO 2020181965A1
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WO
WIPO (PCT)
Prior art keywords
tube body
ring member
cracking
pipeline
freezing
Prior art date
Application number
PCT/CN2020/075875
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French (fr)
Chinese (zh)
Inventor
韩青雲
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江苏宏博机械制造有限公司
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Publication date
Application filed by 江苏宏博机械制造有限公司 filed Critical 江苏宏博机械制造有限公司
Publication of WO2020181965A1 publication Critical patent/WO2020181965A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/32—Heating of pipes or pipe systems using hot fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating

Definitions

  • the invention relates to a mechanical device, in particular to an oil pipeline device that avoids freezing and cracking in severe cold.
  • Petroleum pipelines may freeze and crack in severe cold winter, and there is no device in the existing technology that can avoid pipeline freezing and cracking.
  • the present invention integrates the shortcomings of the background technology to provide an oil pipeline device that avoids freezing and cracking in severe cold, which can heat by itself, reducing the risk of pipeline freezing and cracking, and improving the freezing resistance of the pipeline.
  • an oil pipeline device for avoiding freezing and cracking in severe cold, including a pipeline assembly, characterized in that the pipeline assembly includes an inner tube body 1, an outer tube body 2, a first ring member 3, and a second ring
  • the inner tube body 1 is coaxial with the outer tube body 2, and the inner tube body 1 is welded to the outer tube body 2 through the first ring member 3 and the second ring member 4,
  • the inner tube body 1, the outer tube body 2, the first ring member 3, and the second ring member 4 enclose an annular cavity 5, and the annular cavity 5 is filled with water.
  • the freezing and cracking prevention type oil pipeline device It also includes a heating body 6, an extractor 7, and a socket 8. The heating body 6 is placed in the annular cavity 5, the heating body 6 is connected to the extractor 7, and the extractor 7 is connected to the Socket 8.
  • the socket 8 is plugged into the power source to energize the heating body, and the heating body 6 heats the filled water body in the annular cavity 5, so that the entire freezing-cracking-preventing oil pipeline device is in preheating Hot state, thus effectively avoiding the damage of the device from freezing and cracking.
  • the extractor 7 is a waterproof plastic part with a device for inserting a live wire and a neutral wire.
  • the outer tube body 2 is provided with a hole, and the extractor 7 is inserted into the hole for gluing. The device can heat by itself, reduce the risk of pipeline freezing and cracking, and provide the pipeline's frost resistance.
  • Figure 1 is a front view of the application.
  • Fig. 2 is a plan view of Fig. 1.
  • the freezing and cracking avoidance type petroleum pipeline device includes a pipeline assembly including an inner pipe body 1, an outer pipe body 2, a first ring member 3, and a second ring member 4, the inner pipe body 1 and the outer pipe body
  • the tube body 2 is coaxial, the inner tube body 1 is welded to the outer tube body 2 through the first ring member 3 and the second ring member 4, the inner tube body 1, the outer tube body 2, the first ring shape
  • the part 3 and the second ring part 4 enclose an annular cavity 5, and the annular cavity 5 is filled with water.
  • the freezing and cracking prevention type oil pipeline device further includes a heating body 6, an extractor 7, and a socket 8. The heating body 6 is placed in the annular cavity 5, the heating body 6 is connected to the extractor 7, and the extractor 7 is connected to the socket 8.
  • the extractor 7 is a waterproof plastic part with a device for inserting a live wire and a neutral wire.
  • the outer tube body 2 is provided with a hole, and the extractor 7 is inserted into the hole for gluing.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

An oil pipeline device resistant to cracking during severe cold weather, comprising a pipeline assembly. The pipeline assembly includes an inner pipe (1), an outer pipe (2), a first annular member (3), and a second annular member (4). The inner pipe (1) and the outer pipe (2) are coaxial. The inner pipe (1) is fixedly connected to the outer pipe (2) by means of the first annular member (3) and the second annular member (4). The inner pipe (1), the outer pipe (2), the first annular member (3), and the second annular (4) form an annular cavity (5) filled with water. The device further comprises a heating element (6), a lead-out element (7), and a socket (8). The heating element (6) is placed in the annular cavity (5) and connected to the lead-out element (7). The lead-out element (7) plugs into the socket (8). The device is self-heating, thus reducing the risk of pipeline cracking and improving cold-resistance of the pipeline.

Description

避免严寒冻裂型石油管道装置Avoid freezing and cracking oil pipeline installation 技术领域Technical field
本发明涉及机械装置，尤其涉及避免严寒冻裂型石油管道装置。The invention relates to a mechanical device, in particular to an oil pipeline device that avoids freezing and cracking in severe cold.
背景技术Background technique
石油管道在严寒的冬季会发生冻裂的现象，现有的技术中没有一种能避免管道冻裂的装置。Petroleum pipelines may freeze and crack in severe cold winter, and there is no device in the existing technology that can avoid pipeline freezing and cracking.
发明内容Summary of the invention
本发明综合背景技术的不足提供了避免严寒冻裂型石油管道装置，该装置能自行加热，减少管道冻裂的风险，提供管道的抗冻性。The present invention integrates the shortcomings of the background technology to provide an oil pipeline device that avoids freezing and cracking in severe cold, which can heat by itself, reducing the risk of pipeline freezing and cracking, and improving the freezing resistance of the pipeline.
本发明提供了下述技术方案：避免严寒冻裂型石油管道装置，包括管道组件,其特征在于，所述管道组件含有内管体1、外管体2、第一环形件3、第二环形件4，所述内管体1与所述外管体2同轴，所述内管体1通过所述第一环形件3、第二环形件4与所述外管体2焊接，所述内管体1、外管体2、第一环形件3、第二环形件4围成一环形空腔5，所述环形空腔5中充盈有水体，所述避免严寒冻裂型石油管道装置还包括加热体6、引出器7、插座8，所述加热体6置于所述环形空腔5内，所述加热体6与所述引出器7连接，所述引出器7接入所述插座8。The present invention provides the following technical solution: an oil pipeline device for avoiding freezing and cracking in severe cold, including a pipeline assembly, characterized in that the pipeline assembly includes an inner tube body 1, an outer tube body 2, a first ring member 3, and a second ring The inner tube body 1 is coaxial with the outer tube body 2, and the inner tube body 1 is welded to the outer tube body 2 through the first ring member 3 and the second ring member 4, The inner tube body 1, the outer tube body 2, the first ring member 3, and the second ring member 4 enclose an annular cavity 5, and the annular cavity 5 is filled with water. The freezing and cracking prevention type oil pipeline device It also includes a heating body 6, an extractor 7, and a socket 8. The heating body 6 is placed in the annular cavity 5, the heating body 6 is connected to the extractor 7, and the extractor 7 is connected to the Socket 8.
本发明的有益效果：使用过程中将插座8插接电源对加热体进行通电加热，加热体6加热所述环形空腔5中的充盈的水体，使得整个避免严寒冻裂型石油管道装置处于预热状态，从而有效的避免了本装置遭受冻裂的破坏。所述引出器7为防水塑件，中嵌合火线零线导线的装置，所述外管体2开设有孔洞，所述引出器7嵌合于孔洞中进行胶合。该装置能自行加热，减少管道冻裂的风险，提供管道的抗冻性。The beneficial effects of the present invention: during use, the socket 8 is plugged into the power source to energize the heating body, and the heating body 6 heats the filled water body in the annular cavity 5, so that the entire freezing-cracking-preventing oil pipeline device is in preheating Hot state, thus effectively avoiding the damage of the device from freezing and cracking. The extractor 7 is a waterproof plastic part with a device for inserting a live wire and a neutral wire. The outer tube body 2 is provided with a hole, and the extractor 7 is inserted into the hole for gluing. The device can heat by itself, reduce the risk of pipeline freezing and cracking, and provide the pipeline's frost resistance.
附图说明Description of the drawings
图1是本申请的主视图。Figure 1 is a front view of the application.
图2是图1的俯视图。Fig. 2 is a plan view of Fig. 1.
具体实施方式detailed description
以下结合图1、2与具体实施例对本发明作进一步的描述。The present invention will be further described below in conjunction with FIGS. 1 and 2 and specific embodiments.
图1、2中：内管体1、外管体2、第一环形件3、第二环形件4、环形空腔5、加热体6、引出器7、插座8。In Figures 1 and 2: the inner tube body 1, the outer tube body 2, the first ring member 3, the second ring member 4, the ring cavity 5, the heating body 6, the extractor 7, and the socket 8.
避免严寒冻裂型石油管道装置，包括管道组件,所述管道组件含有内管体1、外管体2、第一环形件3、第二环形件4，所述内管体1与所述外管体2同轴，所述内管体1通过所述第一环形件3、第二环形件4与所述外管体2焊接，所述内管体1、外管体2、第一环形件3、第二环形件4围成一环形空腔5，所述环形空腔5中充盈有水体，所述避免严寒冻裂型石油管道装置还包括加热体6、引出器7、插座8，所述加热体6置于所述环形空腔5内，所述加热体6与所述引出器7连接，所述引出器7接入所述插座8。The freezing and cracking avoidance type petroleum pipeline device includes a pipeline assembly including an inner pipe body 1, an outer pipe body 2, a first ring member 3, and a second ring member 4, the inner pipe body 1 and the outer pipe body The tube body 2 is coaxial, the inner tube body 1 is welded to the outer tube body 2 through the first ring member 3 and the second ring member 4, the inner tube body 1, the outer tube body 2, the first ring shape The part 3 and the second ring part 4 enclose an annular cavity 5, and the annular cavity 5 is filled with water. The freezing and cracking prevention type oil pipeline device further includes a heating body 6, an extractor 7, and a socket 8. The heating body 6 is placed in the annular cavity 5, the heating body 6 is connected to the extractor 7, and the extractor 7 is connected to the socket 8.
使用说明：使用过程中将插座8插接电源对加热体进行通电加热，加热体6加热所述环形空腔5中的充盈的水体，使得整个避免严寒冻裂型石油管道装置处于预热状态，从而有效的避免了本装置遭受冻裂的破坏。所述引出器7为防水塑件，中嵌合火线零线导线的装置，所述外管体2开设有孔洞，所述引出器7嵌合于孔洞中进行胶合。Instructions for use: During use, plug the socket 8 into the power supply to energize the heating body. The heating body 6 heats the filled water body in the annular cavity 5, so that the entire freezing and cracking avoidance oil pipeline device is in a preheating state. Thus, the device is effectively prevented from being damaged by freezing and cracking. The extractor 7 is a waterproof plastic part with a device for inserting a live wire and a neutral wire. The outer tube body 2 is provided with a hole, and the extractor 7 is inserted into the hole for gluing.

Claims (1)

  1. 避免严寒冻裂型石油管道装置，包括管道组件,其特征在于，所述管道组件含有内管体(1)、外管体(2)、第一环形件(3)、第二环形件(4)，所述内管体(1)与所述外管体(2)同轴，所述内管体(1)通过所述第一环形件(3)、第二环形件(4)与所述外管体(2)固定连接，所述内管体(1)、外管体(2)、第一环形件(3)、第二环形件(4)围成一环形空腔(5)，所述环形空腔(5)中充盈有水体，所述避免严寒冻裂型石油管道装置还包括加热体(6)、引出器(7)、插座(8)，所述加热体(6)置于所述环形空腔(5)内，所述加热体(6)与所述引出器(7)连接，所述引出器(7)接入所述插座(8)。The freezing and cracking avoidance type petroleum pipeline device includes a pipeline assembly, characterized in that the pipeline assembly contains an inner tube body (1), an outer tube body (2), a first ring member (3), and a second ring member (4). ), the inner tube body (1) is coaxial with the outer tube body (2), and the inner tube body (1) passes through the first ring member (3), the second ring member (4) and the The outer tube body (2) is fixedly connected, and the inner tube body (1), the outer tube body (2), the first ring member (3), and the second ring member (4) enclose an annular cavity (5) , The annular cavity (5) is filled with water, and the freezing and cracking prevention type petroleum pipeline device further includes a heating body (6), an extractor (7), a socket (8), and the heating body (6) Placed in the annular cavity (5), the heating body (6) is connected to the extractor (7), and the extractor (7) is connected to the socket (8).
PCT/CN2020/075875 2019-03-14 2020-02-19 Oil pipeline device resistant to cracking during severe cold weather WO2020181965A1 (en)

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CN201910192830.1A CN109812640A (en) 2019-03-14 2019-03-14 Avoid severe cold bursting by freezing type petroleum pipeline device

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CN109812640A (en) * 2019-03-14 2019-05-28 江苏宏博机械制造有限公司 Avoid severe cold bursting by freezing type petroleum pipeline device
CN113464773B (en) * 2021-07-31 2022-01-04 江苏致乐管业科技有限公司 PP-R pipe fitting for drainage
CN114294569A (en) * 2021-12-21 2022-04-08 锡林郭勒盟山金阿尔哈达矿业有限公司 High-pressure warm air preheating device for long-distance pipeline in alpine region

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