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Pipeline leakage monitoring device

A pipeline leakage and monitoring device technology, applied in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve problems that cannot be installed in manual valve chambers, high power consumption, pipeline leakage, etc., and achieve fast calculation speed , low power consumption, and convenient operation and maintenance

Inactive Publication Date: 2014-12-17
PETROCHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention solves the technical problem that the pipeline leakage monitoring device in the prior art cannot be installed in the manual valve chamber due to its high power consumption by providing a pipeline leakage monitoring device

Method used

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Embodiment 1

[0028] Such as figure 1 As shown, the present embodiment provides a pipeline leakage monitoring device, comprising:

[0029] power module;

[0030] Data acquisition module;

[0031] communication module;

[0032] The embedded control module is connected with the power supply module, the data acquisition module and the communication module, and is used to obtain power supply through the power supply module, control the data acquisition module to collect pipeline operation status parameters, and pass the communication module The pipeline operation state parameters are sent to the central station of the pipeline leakage monitoring system.

[0033] Optionally, the pipeline leakage monitoring device also includes:

[0034] A time synchronization module is connected with the embedded control module;

[0035] At this time, the embedded control module is also used to: regularly obtain GPS time through the time synchronization module, and correct the current system time of the pip...

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Abstract

The invention discloses a pipeline leakage monitoring device which comprises a power supply module, a data acquisition module, a communication module and an embedded control module, wherein the embedded control module is connected with the power supply module, the data acquisition module and the communication module and used for acquiring power supply by virtue of the power supply module, controlling the data acquisition module to acquire pipeline operating state parameters and transmitting the pipeline operating state parameters to a pipeline leakage monitoring system central station by virtue of the communication module.

Description

technical field [0001] The invention relates to the technical field of oil and gas storage and transportation, in particular to a pipeline leakage monitoring device. Background technique [0002] In the process of oil and gas storage and transportation, due to corrosion, accidental damage and other reasons, pipeline leakage accidents occur from time to time, and due to the long distance between stations, it is often difficult to find the leakage point in time. Especially in recent years, driven by profit, some criminals wantonly sabotage oil and gas pipelines, perforate and steal oil, which greatly threatens the safe operation of pipelines in service and causes huge economic losses. At the same time, the leaked oil and gas will seriously pollute the environment. [0003] In order to monitor the operation status of the pipeline in real time and detect pipeline leakage in time, pipeline leakage monitoring systems based on the principle of pressure waves are installed in most ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/02
Inventor 王洪超许斌吴家勇王立坤谭东杰熊敏邱红辉杨喜良
Owner PETROCHINA CO LTD
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