Single-board balanced type stepless adjusting air window
The utility model provides a single-board balanced type stepless adjusting air window, relating to a wind quantity adjusting device of a coal mine underground ventilating system. The wind quantity adjusting device is arranged above a wind door passageway to solve the problem that the existing adjust...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
08.09.2010
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Subjects | |
Online Access | Get full text |
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Abstract | The utility model provides a single-board balanced type stepless adjusting air window, relating to a wind quantity adjusting device of a coal mine underground ventilating system. The wind quantity adjusting device is arranged above a wind door passageway to solve the problem that the existing adjusting air window can not be arranged at a high-level narrow space in the underground coal mine, thereby meeting the requirement of ventilation. The air window comprises a window frame, a wind deflector which is embedded in the window frame, a rotating shaft which is arranged on the wind deflector and is supported on the wind frame, and a speed-reducing device and an adjusting device which are arranged at one side of the rotating shaft, wherein the output shaft of the speed-reducing device is connected with the rotating shaft; the adjusting device comprises a manual special crank, a steel wire rod and a gliding wheel; and the manual special crank is connected with the input shaft of the speed-reducing device through t |
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AbstractList | The utility model provides a single-board balanced type stepless adjusting air window, relating to a wind quantity adjusting device of a coal mine underground ventilating system. The wind quantity adjusting device is arranged above a wind door passageway to solve the problem that the existing adjusting air window can not be arranged at a high-level narrow space in the underground coal mine, thereby meeting the requirement of ventilation. The air window comprises a window frame, a wind deflector which is embedded in the window frame, a rotating shaft which is arranged on the wind deflector and is supported on the wind frame, and a speed-reducing device and an adjusting device which are arranged at one side of the rotating shaft, wherein the output shaft of the speed-reducing device is connected with the rotating shaft; the adjusting device comprises a manual special crank, a steel wire rod and a gliding wheel; and the manual special crank is connected with the input shaft of the speed-reducing device through t |
Author | WANG HAITANG DING LUSHI LIU ZENGSONG LUO GUOHUA LI XING LIU ZHANFEI WANG LIBING WANG ZIBANG ZHOU XIZHU |
Author_xml | – fullname: LI XING – fullname: LIU ZENGSONG – fullname: DING LUSHI – fullname: ZHOU XIZHU – fullname: LUO GUOHUA – fullname: WANG HAITANG – fullname: WANG ZIBANG – fullname: WANG LIBING – fullname: LIU ZHANFEI |
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Notes | Application Number: CN20092350289U |
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PublicationDate_xml | – month: 09 year: 2010 text: 20100908 day: 08 |
PublicationDecade | 2010 |
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RelatedCompanies | DATONG COAL MINE GROUP HENGAN EQUIPMENT CO., LTD |
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Snippet | The utility model provides a single-board balanced type stepless adjusting air window, relating to a wind quantity adjusting device of a coal mine underground... |
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SubjectTerms | EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS |
Title | Single-board balanced type stepless adjusting air window |
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