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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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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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</description><language>chi ; eng</language><subject>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</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230321&DB=EPODOC&CC=CN&NR=115822437A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230321&DB=EPODOC&CC=CN&NR=115822437A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUO BINGCHAO</creatorcontrib><creatorcontrib>NING YIWAN</creatorcontrib><creatorcontrib>WEI ZIKANG</creatorcontrib><creatorcontrib>YAN YONGFEI</creatorcontrib><title>Alarm and automatic ventilation system for monitoring coal bed gas leakage</title><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</description><subject>ALARM SYSTEMS</subject><subject>CHECKS FOR WINGS</subject><subject>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</subject><subject>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES</subject><subject>KEYS</subject><subject>LADDERS</subject><subject>LOCKS</subject><subject>ORDER TELEGRAPHS</subject><subject>PHYSICS</subject><subject>SAFES</subject><subject>SIGNALLING</subject><subject>SIGNALLING OR CALLING SYSTEMS</subject><subject>WINDOW OR DOOR FITTINGS</subject><subject>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEOwjAMQNEsDAi4gzkAQ1sQrFUFQgxM7JVJ3SjCsavEIHF7GDgA03_Dn7tLy5gToAyAT9OEFj28SCzylypQ3sUowagZkko0zVECeEWGOw0QsAATPjDQ0s1G5EKrXxdufTreuvOGJu2pTOhJyPruWlW7Q11vm33b_PN8ACVBNQg</recordid><startdate>20230321</startdate><enddate>20230321</enddate><creator>GUO BINGCHAO</creator><creator>NING YIWAN</creator><creator>WEI ZIKANG</creator><creator>YAN YONGFEI</creator><scope>EVB</scope></search><sort><creationdate>20230321</creationdate><title>Alarm and automatic ventilation system for monitoring coal bed gas leakage</title><author>GUO BINGCHAO ; 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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</abstract><oa>free_for_read</oa></addata></record> |
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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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