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Quick plugging device for pipeline and implementation method of quick plugging device

A plugging device and a technology for implementing a method, which is applied in the direction of pipe components, pipes/pipe joints/fittings, mechanical equipment, etc., can solve the problems of difficult operation and slow plugging speed, and achieve simple operation, small impact on the site, and implementation fast effects

Inactive Publication Date: 2016-02-24
ZHEJIANG YU LONG PIPE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defects of slow plugging speed and difficult operation in the existing pipeline plugging method under the condition of pipeline pressure, the present invention provides a method to realize fast pipeline sealing without auxiliary equipment. Quick plugging device for blocked pipeline and its realization method

Method used

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  • Quick plugging device for pipeline and implementation method of quick plugging device
  • Quick plugging device for pipeline and implementation method of quick plugging device
  • Quick plugging device for pipeline and implementation method of quick plugging device

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Embodiment Construction

[0024] refer to Figure 1a to Figure 2 , a quick plugging device for pipelines, including an in-line automatic locking quick joint 1 matching the outer diameter of the broken pipeline a and a pipeline valve 2 matching the in-line automatic locking quick joint 1, the in-line automatic locking One end of the locking quick connector 1 is connected to the broken pipe a, and the other end is connected to the pipe valve 2 .

[0025] A method for realizing the quick plugging device for pipelines as described above, comprising the following steps:

[0026] (1) Choose an in-line automatic locking quick connector that matches the outer diameter of the broken pipe, and select a pipeline valve that matches the in-line automatic locking quick connector;

[0027] (2) Connect one end of the in-line automatic locking quick connector to the pipeline valve, and open the pipeline valve;

[0028] (3) Put the other end of the in-line automatic locking quick connector on the broken pipe to be blo...

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Abstract

The invention discloses a quick plugging device for a pipeline and an implementation method of the quick plugging device. The quick plugging device comprises a direct-insertion type automatic locking quick connector matched with the outer diameter of the broken pipeline and a pipeline valve matched with the direct-insertion type automatic locking quick connector. One end of the direct-insertion type automatic locking quick connector is connected with the broken pipeline and the other end is connected with the pipeline valve. When the quick plugging device is used for plugging, the direct-insertion type automatic locking quick connector is connected with the pipeline valve, the pipeline valve is opened, the direct-insertion type automatic locking quick connector is connected with the broken pipeline to be plugged, the pipeline valve is closed after connection is finished, and plugging is achieved. Due to the fact that the valve is open in the plugging connection process and pressure of the pipeline with the pressure can be relieved from the valve, no large resistance exists when the direct-insertion type automatic locking quick connector is connected with the pipeline, connection can be achieved easily and quickly, the pipeline valve is closed after connection is finished, and plugging is achieved.

Description

technical field [0001] The invention relates to a quick plugging device for pipelines and a realization method thereof, which is especially suitable for sealing pipelines under pressure, especially broken pipelines under pressure. Background technique [0002] Pipeline transportation is widely used in people's production and life. However, the pipelines used to transport substances (liquid, gas) break due to various reasons. , Life is inconvenient, and more importantly, it affects life safety. In particular, if some high-risk chemicals and gas pipelines are broken, if they are not blocked in time, great harm will be caused (personal health hazards, environmental pollution, etc.). [0003] Existing pipeline plugs perform unsatisfactorily when sealing under pressure. Because the pipeline is under pressure, it is difficult to seal, and often the plug cannot be closed and the upper valve needs to be closed for air pressure sealing. Air pressure needs to leak the transportation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/10
CPCF16L55/10
Inventor 王云岗钟文泉汪霞飞王丽婷解始建
Owner ZHEJIANG YU LONG PIPE TECH CO LTD
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