Gas monitoring method and system capable of achieving multi-channel real-time monitoring and rapid leakage positioning

A gas detection system and real-time monitoring technology, applied in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of high operating cost and low gas detection efficiency, and achieve low operating cost, short search time, The effect of a high degree of automation

Pending Publication Date: 2017-06-20
BEIJING INSTITUTE OF TECHNOLOGYGY +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a gas monitoring method and system that has high efficiency, high accuracy and low operating cost for finding leaks, and can quickly locate leaks. The problem of high operating costs caused by multiple gas detectors

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  • Gas monitoring method and system capable of achieving multi-channel real-time monitoring and rapid leakage positioning
  • Gas monitoring method and system capable of achieving multi-channel real-time monitoring and rapid leakage positioning

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Embodiment Construction

[0037] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0038] Such as Figure 1 to Figure 2 As shown, on the one hand, embodiments of the present invention provide a multi-channel real-time monitoring and a gas monitoring method capable of quickly locating leaks, including:

[0039] Step 1. Collect the gas in the area to be measured through the multi-channel gas sampling system 1. The m...

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Abstract

The invention relates to the technical field of gas detection, in particular to a gas monitoring method and system capable of achieving multi-channel real-time monitoring and rapid leakage positioning. The gas monitoring method capable of achieving multi-channel real-time monitoring and rapid leakage positioning comprises the steps that gas in an area to be monitored is collected through a multi-channel gas sampling system; the collected gas to be monitored is pretreated through a gas treatment system; the concentration of the pretreated gas to be monitored is detected through a gas detection system; and the gas concentration value is received through a control system, and whether gas collection pipelines leak or not is judged according to the preset gas concentration threshold value. The leakage conditions of the multiple gas collection pipelines can be monitored in real time through one gas detection system, and the operation cost is low. The gas collection pipelines which leak are rapidly positioned through dichotomy, the searching time is short, and the automation degree is high; and the gas to be monitored is pretreated through the gas treatment system, and the gas detection accuracy rate is improved.

Description

Technical field [0001] The present invention relates to the technical field of gas detection, in particular to a gas monitoring method and system capable of multi-channel real-time monitoring and capable of quickly locating leaks. Background technique [0002] Due to the leakage of harmful gas from pipelines, especially the leakage of gas pipeline network, which caused casualties and explosions at leaking points, gas leak detection technology is one of the key technologies related to urban safety and personnel safety. [0003] The current gas detectors are single-channel single-channel detection, and can only detect one workpiece and one leak point. If used in places such as complicated pipelines, multiple gas detectors are required to meet the detection efficiency requirements; and, single-channel There are also problems such as low automation and low efficiency. If the efficiency is increased by increasing the number of gas detectors, the cost will be greatly increased and the ec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/00F17D5/02
CPCF17D5/005F17D5/02
Inventor 袁梦琦钱新明侯龙飞许令顺刘小勇巢佰崇王萍沈迎春
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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