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1. 发明授权

US4754932A Coal pulverizer inerting and fire extinguishing system 失效
标题翻译：煤粉灭火灭火系统
公开(公告)号：US4754932A
公开(公告)日：1988-07-05
申请号：US27459
申请日：1987-03-18
申请人： Stanley E. Kmiotek , Mark P. Johnson , James D. Rogers
发明人： Stanley E. Kmiotek , Mark P. Johnson , James D. Rogers
IPC分类号： B02C15/00 , B02C23/04 , B02C23/18 , B02C15/04
CPC分类号： B02C15/00 , B02C23/04 , B02C2015/002 , Y10S241/14
摘要： A combination inerting and fire extinguishing system particularly suited for employment in a pulverizing bowl mill (10) of the type that is operative for effecting the grinding of material and that includes a substantially closed separator body (16) in which a grinding table (18) is supported for rotation relative thereto and a plurality of grinding rolls (22) are also supported therewithin such that the plurality of grinding rolls (22) cooperate with the rotating grinding table (18) to effect a grinding of the material disposed upon the grinding table (18). The subject inerting and fire extinguishing means includes a continuous purging means, a backup inerting means, a pulverizing bowl mill clearing means and a water injection fire suppression means. The continuous purging means is operative during any inerting sequence to cause an inerting medium to flow continually through the pulverizing bowl mill (10) so as to ensure that there is no buildup of volatile gases therewithin. The backup inerting means is operative to provide CO.sub.2 inerting when the primary steam inerting system is either not available or for some other reason cannot be utilized. The pulverizing bowl mill clearing means is operative after the pulverizing bowl mill (b 10) has been taken off line to clear the pulverizing bowl mill (10) of its contents via a steam flow so as to render the pulverizing bowl mill (10) ready for restart. The water injection fire suppression means is operative in the event of a fire in the pulverizing bowl mill (10) to accomplish the injection thereinto of water simultaneous with a steam clearing of the interior thereof.
摘要翻译：一种组合式灭火系统，特别适用于可用于实现材料研磨的类型的粉碎碾磨机（10），其包括基本上封闭的分离器主体（16），其中研磨台（18）被支撑以相对于其旋转，并且多个研磨辊（22）也被支撑在其中，使得多个研磨辊（22）与旋转的研磨台（18）配合，以实现对设置在研磨台上的材料的研磨（18）。受试者灭火装置包括连续清洗装置，备用惰化装置，粉碎碗式清理装置和注水灭火装置。连续清洗装置在任何惰化顺序期间操作以使惰性介质连续地流过粉碎碾磨机（10），以确保其中不存在挥发性气体的积聚。备用惰化装置可操作以在主蒸汽惰化系统不可用或由于某些其他原因不能利用时提供二氧化碳惰化。粉碎碾磨机清除装置在粉碎碾磨机（b 10）已经脱水后通过蒸汽流清除其内容物的粉碎碾磨机（10），以使粉碎碾磨机（10）准备好重启。喷水灭火装置在粉碎碾磨机（10）发生火灾的情况下操作，以在其内部蒸汽清除的同时完成其中的注入。

2. 发明授权

US06564727B1 Method and apparatus for uprating and controlling a solid fuel pulverized and exhauster system for a steam generator 有权
标题翻译：一种用于蒸汽发生器固体燃料粉碎和排气系统升级和控制的方法和装置
公开(公告)号：US06564727B1
公开(公告)日：2003-05-20
申请号：US10057230
申请日：2002-01-25
申请人： Stanley E. Kmiotek , Gregory R. Strich
发明人： Stanley E. Kmiotek , Gregory R. Strich
IPC分类号： F23B700
CPC分类号： F23K3/02 , F23K2201/1006 , F23K2201/101 , F23K2203/201
摘要： A method for retrofitting a solid fuel pulverizer and exhauster system includes replacing the bowl drive motor 38 with a new drive motor which is operable to drivingly rotate the bowl 12 at the pre-retrofit speed but which provides relatively more horsepower than the replaced bowl drive motor 38 and replacing the original exhauster fan coupling with a new exhauster fan gear set 46, 48 which effects rotation of the exhauster fan 30 at a relatively higher rotational speed than the pre-retrofit speed. A solid fuel pulverizer and exhauster system of the present invention acting in cooperative association with a fuel-fired steam generating power plant includes an exhauster fan transmission assembly 50, 52 operable to translate the rotation of the drive shaft 54 of the exhauster fan drive motor 44 through ninety (90) degrees to thereby effect rotation of the fan by the exhauster fan drive motor 44.
摘要翻译：用于改装固体燃料粉碎机和排气系统的方法包括用新的驱动马达代替碗驱动马达38，该驱动马达可操作以以改进前的速度驱动地转动碗12，但是比替换的碗驱动马达提供相对更多的马力并且用新的排风扇风扇齿轮组46,48代替原来的排风扇风扇联轴器，其以比预更新速度更高的转速实现排风扇30的旋转。本发明的固体燃料粉碎机和排气系统与燃料蒸汽发电厂协调联动，包括排气扇传动组件50,52，其可操作以平移排风扇驱动电动机44的驱动轴54的旋转直到九十（90）度，从而通过排风扇驱动电动机44来实现风扇的旋转。

3. 发明授权

US5363778A High efficiency exhauster for a solid fuel pulverizing and firing system 失效
标题翻译：用于固体燃料粉碎和燃烧系统的高效率排气装置
公开(公告)号：US5363778A
公开(公告)日：1994-11-15
申请号：US48144
申请日：1993-04-15
申请人： Stanley E. Kmiotek , Peter L. Stanwicks
发明人： Stanley E. Kmiotek , Peter L. Stanwicks
IPC分类号： F04D23/00 , F23K1/00 , F23K3/02
CPC分类号： F23K3/02 , F04D23/003 , F23K1/00 , F23K2201/10
摘要： A high efficiency exhauster which is capable of attaining operating efficiencies of up to 70% when employed in a solid fuel pulverizer firing system that includes a pulverizer which is operative to effect the pulverization therewithin of the solid fuel supplied thereto and a furnace into which the pulverized solid fuel is injected for combustion therewithin. The high efficiency exhauster includes a casing, an inlet ring supported on the casing, a rotor mounted on the casing for rotation therewithin, a multiplicity of blades, each of a preestablished length and width, mounted in spaced relation one to another on the circumference of the rotor so as to extend at a preestablished angle, and an outlet formed in the casing.
摘要翻译：一种高效率的排气装置，当在固体燃料粉碎机燃烧系统中使用时能够达到高达70％的运行效率，该固体燃料粉碎机燃烧系统包括一个粉碎机，该粉碎机用于在其中供给的固体燃料进行粉碎，注入固体燃料用于燃烧。高效率排气机包括壳体，支撑在壳体上的入口环，安装在壳体上用于在其中旋转的转子，多个叶片，每个叶片预先设定的长度和宽度，彼此间隔开地安装在圆周上所述转子以预定的角度延伸，以及形成在所述壳体中的出口。

4. 发明授权

US5799592A Inlet guide vanes for pulverizer exhausters 失效
标题翻译：用于粉碎机排气器的进口导叶
公开(公告)号：US5799592A
公开(公告)日：1998-09-01
申请号：US774153
申请日：1996-12-26
申请人： Stanley E. Kmiotek , Gregory R. Strich
发明人： Stanley E. Kmiotek , Gregory R. Strich
IPC分类号： F23K1/00
CPC分类号： F23K1/00 , F23K2201/10
摘要： An exhauster assembly for a solid fuel pulverizer has an exhauster housing defining an inlet opening. A fan rotatably mounts in the exhauster housing and a duct defining an air stream flow path is in fluid connection with the inlet opening. An inlet guide vane assembly is positioned in the duct adjacent the inlet opening. The inlet guide vane assembly has a plurality of first and second guide vanes defining a plurality of the flow channels generally parallel the air stream flow path. The first and second guide vanes are generally planar and arranged generally orthogonally to each other in cross section.
摘要翻译：用于固体燃料粉碎机的排气组件具有限定入口的排气器壳体。风扇可旋转地安装在排气机壳体中，并且限定空气流流动路径的管道与入口开口流体连通。入口引导叶片组件位于与入口相邻的管道中。入口引导叶片组件具有多个第一和第二导向叶片，其限定大致平行于空气流流动路径的多个流动通道。第一和第二导叶通常是平面的，并且横截面大致垂直于彼此。

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