Alarm and automatic ventilation system for monitoring coal bed gas leakage

The invention provides a coal bed gas leakage monitoring, alarming and automatic ventilating system, and relates to the technical field of ventilating systems.The system comprises a control cabinet, an anti-explosion exhaust fan and a driving seat, a guide rail is arranged on one side in the driving...

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Hauptverfasser: GUO BINGCHAO, NING YIWAN, WEI ZIKANG, YAN YONGFEI
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creator GUO BINGCHAO
NING YIWAN
WEI ZIKANG
YAN YONGFEI
description The invention provides a coal bed gas leakage monitoring, alarming and automatic ventilating system, and relates to the technical field of ventilating systems.The system comprises a control cabinet, an anti-explosion exhaust fan and a driving seat, a guide rail is arranged on one side in the driving seat, a driving part is arranged on the other side in the driving seat, a guide groove is formed in the guide rail, a rack is movably arranged in the guide groove, and the rack is connected with the control cabinet; one end of the rack extends out of the driving seat, the rack is driven by a driving part to move, one end of the rack is provided with an adjusting fastener, and the adjusting fastener is connected with a window leaf of a window; the concentration of methane in air is monitored through the methane sensor, when the concentration of the methane in the air exceeds the standard, a monitoring signal is transmitted to the single chip microcomputer, the single chip microcomputer receives the signal, the anti
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language chi ; eng
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subjects ALARM SYSTEMS
CHECKS FOR WINGS
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
KEYS
LADDERS
LOCKS
ORDER TELEGRAPHS
PHYSICS
SAFES
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
WINDOW OR DOOR FITTINGS
WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
title Alarm and automatic ventilation system for monitoring coal bed gas leakage
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