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1. 发明申请

WO2016128366A1 OPTICAL MONITORING SYSTEM FOR OBSERVING INTERNAL CONDITIONS IN THE TUYERE ZONE OF A BLAST FURNACE 审中-公开
标题翻译：用于观察BLAST FURNACE区域内部条件的光学监测系统
公开(公告)号：WO2016128366A1
公开(公告)日：2016-08-18
申请号：PCT/EP2016/052663
申请日：2016-02-09
申请人： PAUL WURTH S.A.
发明人： TOCKERT, Paul , JUNG, Benoît
IPC分类号： C21B7/16 , C21B7/24 , C21C5/46 , F27D21/02
CPC分类号： F27D21/02 , C21B7/163 , C21B7/24 , C21C5/4673 , F27D2021/026 , G01N21/954
摘要： The invention relates to an optical monitoring system (26) for monitoring operating conditions in a tuyere zone of a blast furnace. This system comprises a light deflecting device (40) with a peep sight (28) arranged in a first face (46) of the light deflecting device (40) and an optical sensor (30) arranged in a second face (48) of the light deflecting device (40). A light deflector (41)is arranged within the light deflecting device (40) for directing incident light from the tuyere zone towards the peep sight (28) and towards the optical sensor (30). The light deflecting device (40) comprises a housing (56) with a spherical body (60) rotatably arranged therein. The spherical body (60) comprises three passages: a first passage (62) which is, when the light deflecting device (40) is connected to the rear portion of the blowpipe (18), facing the tuyere for allowing incident light from the tuyere zone to enter the spherical body (60); a second passage (70) facing the peep sight (28); a third passage (72) facing the optical sensor (30). The first, second and third passages (62, 68, 72) are configured so as to meet each other within the spherical body (60). The light deflector (41) is arranged within the spherical body (60) at the intersection of the first, second and third passages (62, 68, 72). Furthermore, the light deflecting device (40) comprises an opening (76) in a third face (50) of the housing (56) for accessing the spherical body (60) for allowing rotation of the spherical body (60) within the housing (56). The spherical body (60) comprises a socket (78) facing the opening (76) in the third face (50). The opening (76) is a guiding slot (86) whose width is substantially the same as a diameter of the socket (78).
摘要翻译：本发明涉及一种用于监测高炉风口区的运行状况的光学监视系统（26）。该系统包括具有布置在光偏转装置（40）的第一面（46）中的窥视瞄准器（28）的光偏转装置（40）和布置在光偏转装置（40）的第二面（48）中的光学传感器光偏转装置（40）。光偏转器（41）布置在光偏转装置（40）内，用于将来自风口区的入射光朝向窥视瞄准器（28）并朝向光学传感器（30）引导。光偏转装置（40）包括具有可旋转地布置在其中的球体（60）的壳体（56）。球体（60）包括三个通道：第一通道（62），当光偏转装置（40）连接到吹管（18）的后部时，第一通道（62）面向风口允许来自风口的入射光区域进入球体（60）; 面向窥视视窗（28）的第二通道（70）; 面向光学传感器（30）的第三通道（72）。第一，第二和第三通道（62,68,72）构造成在球体（60）内彼此相遇。光偏转器（41）在第一，第二和第三通道（62,68,72）的交叉处设置在球体（60）内。此外，光偏转装置（40）包括在壳体（56）的第三面（50）中的开口（76），用于接近球体（60），以允许球体（60）在壳体内旋转 56）。球形体（60）包括面向第三面（50）中的开口（76）的插座（78）。开口（76）是其宽度基本上与插座（78）的直径相同的导槽（86）。

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