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1. 发明申请

WO1997015783A1 AUTOMATED DAMPING PORT RODDER 审中-公开
标题翻译：自动阻尼端口机
公开(公告)号：WO1997015783A1
公开(公告)日：1997-05-01
申请号：PCT/US1995014015
申请日：1995-10-27
申请人： DRAYTON CORPORATION
发明人： DRAYTON CORPORATION , SHELTON, Jeff, L. , STALLINGS, Kevin, Jay , HOGAN, Thomas, Howard
IPC分类号： F22B37/18
CPC分类号： F23L1/00 , F23J3/00 , F28G1/14
摘要： A device for unplugging air ports on chemical recovery boilers. Chemical recovery boilers are typically used for recovery of black liquor, but are periodically shutdown due to excessive build-up of carryover on air intake ports. Damping ports allow variation in air input to improve boiler efficiency, but are susceptible to port pluggage. Therefore, boilers utilize various rodding devices to unplug the air ports. The instant invention combines an automatic rodding system within an air damper to boost efficiency of the boiler. The invention uses a pivotally mounted damper (43) to cover the port (18) and provide damping to the boiler furnace. The damper (43) is aligned with and superjacent the rodding mechanism (26) and is supported intermediate the port (18) and the pivotal mounting by a linkage (51, 52) which raises and lowers the damper (43) responsive to linear motion of the rodding mechanism (26).
摘要翻译：用于拔除化学回收锅炉上的空气口的装置。化学回收锅炉通常用于回收黑液，但由于进气端口上的残留物积聚过多，因此定期关闭。阻尼端口允许空气输入变化以提高锅炉效率，但容易受到港口行李。因此，锅炉利用各种吊装装置来拔下空气口。本发明结合了空气阻尼器内的自动拉杆系统以提高锅炉的效率。本发明使用枢轴安装的阻尼器（43）来覆盖端口（18）并且向锅炉炉提供阻尼。阻尼器（43）与啮合机构（26）对准并位于其上方，并且通过连杆（51,52）支撑在端口（18）的中间，枢转安装件响应于线性运动而升高和降低阻尼器（43）（26）。

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