Laser detecting and early warning system for combustible gas leakage in gas transmission station
A technology of gas leakage and laser detection, applied in alarms, instruments, etc., can solve the problems of flammable gas leakage and impact on user use, achieve timely and accurate detection and positioning, improve work efficiency, and monitor the concentration of flammable gas in real time.
Inactive Publication Date: 2019-02-19
大连兰特科技有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a laser detection and early warning system for combustible gas leakage in gas transmission stations, which solves the problem that there is no systematic detection and early warning system to monitor gas transmission stations and affect the use of users
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[0030] 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.
[0031] see Figure 1-8, the embodiment of the present invention provides a technical solution: a laser detection and early warning system for combustible gas leakage in gas transmission stations, including a terminal 1, a server 2, a network switch 3, a central controller 4 and a monitoring pole 5, and the terminal 1 passes through the Ethernet Network and server 2 realize two-way connection, server 2 realizes two-way connection with network switch 3 through E...
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The invention discloses a laser detecting and early warning system for combustible gas leakage in a gas transmission station. The system comprises a terminal, a server, a network switch, a central controller, and a monitoring pole. The terminal implements a two-way connection with the server via Ethernet. The server implements the two-way connection with the network switch through Ethernet. The network switch implements the two-way connection with the central controller via Ethernet. The invention relates to the technical field of combustible gas leakage monitoring in gas transmission station.According to the laser detecting and early warning system for the combustible gas leakage in the gas transmission station, whether there is the combustible gas leakage in a target area is determinedby an absorption effect of the combustible gas on the laser with specific wavelength. The leakage volume of combustible gas in the target area is determined by calculating and analyzing the ratio of the absorbed intensity of the detected laser, and a complete monitoring and warning system is constructed, thereby solving the problem that a systematic detecting and early warning system is not formedto monitor the gas transmission station and a user is affected.
Description
technical field [0001] The invention relates to the technical field of combustible gas leakage monitoring at gas transmission stations, in particular to a laser detection and early warning system for combustible gas leakage at gas transmission stations. Background technique [0002] At present, natural gas transmission stations mainly adopt catalytic combustion, electrochemical, infrared, ultrasonic, etc. technologies for combustible gas leakage monitoring. are greatly influenced by environmental factors. Laser gas detectors can detect tiny leaks and achieve early warning, and the technology is stable, high-precision, and less affected by external factors. [0003] Although laser gas detectors are currently being used in some domestic gas transmission stations, combustible gases are often monitored at the sensor level, which simply reflects the real-time changes in gas concentration in the station without forming a systematic detection system early warning system. [0004...
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IPC IPC(8): G08B21/16G08B25/01
CPCG08B21/16G08B25/014
Inventor 沈鑫肖恒张超赵家华吴健博时国明
Owner 大连兰特科技有限公司