Method for performing pressure pipeline leakage point positioning by using detector

A technology for pressure pipelines and detectors, applied in pipeline systems, special pipes, pipe components, etc., can solve the problems of inaccurate location of leaks in pressure pipelines, and achieve the effect of improving the weak induction signal.

Active Publication Date: 2019-06-18
湖南普奇水环境研究院有限公司
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a method for locating leaks in pressure pipelines using detectors, so as to solve the problem of inaccurate location of leaks in pressure pipelines proposed in the above background technology

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  • Method for performing pressure pipeline leakage point positioning by using detector
  • Method for performing pressure pipeline leakage point positioning by using detector
  • Method for performing pressure pipeline leakage point positioning by using detector

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Embodiment Construction

[0050]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] see Figure 1-6 , the present invention provides a technical solution: a method for locating the leakage point of a pressure pipeline by using a detector, a locator 2 is arranged in the pressure pipeline 1, and the locator 2 can be compressed along the radial direction of the pressure pipeline 1 to enter the pressure pipeline 1 inside, and can move under the pressure regulation in the pressure pipeline 1 to block the leakage point 3 of the pressure pipel...

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Abstract

The invention discloses a method for performing pressure pipeline leakage point positioning by using a detector. A positioning device is arranged in the pressure pipeline, the positioning device can enter the interior of the pressure pipeline along the longitudinal compression of the pressure pipeline, and the positioning device can be moved under the pressure adjusting effect in the pressure pipeline to seal the leakage points in the pressure pipeline; the positioning device is internally and crossedly connected with a plurality of positioning chips, and the positioning chips are in communication connection with the detector. The method comprises the steps that the positioning chips are detected through the detector; when the positioning chips are detected by the detector, the detector iscontrolled to transmit an alarming signal. The method aims at solving the problem that the positioning of the leakage points in the pressure pipeline is not accurate in the prior art, and the defectthat a sensing signal at the end of a single positioning chip is not strong can be overcome by the multiple positioning chips which are crossedly distributed.

Description

technical field [0001] The invention belongs to the technical field of pipeline leakage point detection, and in particular relates to a method for locating pressure pipeline leakage points by using a detector. Background technique [0002] A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Usually, after the fluid is p...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/40F17D5/06F16L101/30F16L101/60
Inventor 陈波
Owner 湖南普奇水环境研究院有限公司
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