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1. 发明授权

US07281478B2 Assembled cathode and plasma igniter with such cathode 有权
标题翻译：组装阴极和等离子体点火器与这种阴极
公开(公告)号：US07281478B2
公开(公告)日：2007-10-16
申请号：US10469048
申请日：2002-02-27
申请人： Aisheng Wang , Hong Tang , Shuxin Ji , Yupeng Wang , Dong Tian , Gonglin Wang , Weiwu Ren , Xueyuan Chen , Ruihu Shao , Xiaoyong Zhang , Shuang Ma
发明人： Aisheng Wang , Hong Tang , Shuxin Ji , Yupeng Wang , Dong Tian , Gonglin Wang , Weiwu Ren , Xueyuan Chen , Ruihu Shao , Xiaoyong Zhang , Shuang Ma
IPC分类号： F23D1/00 , F23Q5/00
CPC分类号： H05H1/42 , F23D1/00 , F23D2207/00 , F23Q13/00 , H05H1/30 , H05H1/34 , H05H1/48 , H05H2001/3436 , H05H2001/3484
摘要： This invention relates to a plasma igniter for directly igniting the pulverized coal burner. Said plasma igniter consists of a plasma generator which includes a composite anode, an combined type cathode, an electromagnetic coil and a transmitting coil; a pulverized coal burner which comprises multi-stage chambers for conveying igniting coal, an equipment for adjusting concentration of coal powder and a four-stage burner canister; and a generator brace. Said combined type cathode consists of a cathode plate, a fixation nut, a conductive pipe, an inflowing pipe, an inflowing guiding pipe, a cathode lid and a sealing spacer. The lining for generating electric arc is assembled with the front of cathode. An alloy plate is used as the cathode plate. The nozzle that used for cooling the cathode is first convergent and then expansive, and is placed in the middle of the conductive pipe. The plasma igniter has the advantage of stable burning. It can be used as not only a main burner for the boiler but also an igniting burner. Since oil is not used, lots of petroleum source is saved.
摘要翻译：用于直接点燃粉煤锅炉的等离子点火器。等离子体点火器包括具有复合阳极，组合型阴极，电磁线圈和发射线圈的等离子体发生器; 一种粉煤燃烧器，包括用于输送点燃煤的多级室，用于调节粉煤浓度的设备和四级燃烧器罐; 和发电机支架。组合型阴极包括阴极板，固定螺母，导电管，流入管，流入引导管，阴极盖和密封垫片。用于产生电弧的衬里与阴极的前部组装。使用合金板作为阴极板。用于冷却阴极的喷嘴首先收敛然后膨胀，并且放置在导电管的中间。等离子点火器具有燃烧稳定的优点。它不仅可以用作锅炉的主燃烧器，还可以用作点火燃烧器。

2. 发明申请

US20050028712A1 Coal-burning boiler's ignition burner 有权
标题翻译：燃煤锅炉的点火燃烧器
公开(公告)号：US20050028712A1
公开(公告)日：2005-02-10
申请号：US10487970
申请日：2002-08-26
申请人： Aisheng Wang , Dong Tian
发明人： Aisheng Wang , Dong Tian
IPC分类号： F23D1/00 , F23C1/10 , F23C1/12
CPC分类号： F23D1/00
摘要： The present application disclosed an ignition and burning apparatus used in coal boiler, comprising one or more combustion-enhancing miniature oil guns and a pulverized coal burner, wherein the combustion-enhancing miniature oil gun comprises an atomizing nozzle, a cyclone, an oil burner, an air supplying cylinder and an ignition device, and the pulverized coal burner comprises ail external nozzle, a window type air film cooler and an expansion channel. During the combustion of the pulverized coal, a certain amount of dry steam may be added for generating carbon monoxide and hydrogen for further enhancing the combustion of the pulverized coal. The ignition and burning apparatus used in coal boiler according to the present invention may save more than 90% of oil and demonstrates excellent economic performance.
摘要翻译：本申请公开了一种在煤锅炉中使用的点火和燃烧装置，包括一个或多个燃烧增强微型油枪和粉煤燃烧器，其中燃烧增强型小型油枪包括雾化喷嘴，旋风分离器，油燃烧器，空气供给筒和点火装置，粉煤燃烧器包括一个外部喷嘴，一个窗式空气膜冷却器和一个膨胀通道。在粉煤燃烧期间，可以加入一定量的干蒸汽以产生一氧化碳和氢气，以进一步增强粉煤的燃烧。根据本发明的煤锅炉中使用的点火和燃烧装置可以节省90％以上的油，并表现出优异的经济性能。

3. 发明授权

US07021222B2 Coal-burning boiler's ignition burner 有权
标题翻译：燃煤锅炉的点火燃烧器
公开(公告)号：US07021222B2
公开(公告)日：2006-04-04
申请号：US10487970
申请日：2002-08-26
申请人： Aisheng Wang , Dong Tian
发明人： Aisheng Wang , Dong Tian
IPC分类号： F23D1/00
CPC分类号： F23D1/00
摘要： The present application disclosed an ignition and burning apparatus used in a coal boiler, comprising a pulverized coal burner and one or more combustion-enhancing miniature oil guns inserted in the pulverized coal burner, wherein the miniature oil gun comprises a first air supplying cylinder, an atomizing nozzle positioned in the first air supplying cylinder, an oil burner at a lower end of the atomizing nozzle, an ignition device adjacent to the oil burner and an air intake communicating with the first air supplying cylinder, wherein the pulverized coal burner comprises a cooling air cylinder, an air intake communicating with the cooling air cylinder, an expansion channel supported in the cooling air cylinder by a support, cooling structures surrounding the expansion channel, an external nozzle at one end of the expansion channel and a second air supplying cylinder adjacent to the miniature oil gun and communicating with the expansion channel. During the combustion of the pulverized coal, a certain amount of dry steam may be added for generating carbon monoxide and hydrogen for further enhancing the combustion of the pulverized coal. The ignition and burning apparatus used in coal boiler according to the present invention may save more than 90% of oil and demonstrates excellent economic performance.
摘要翻译：本申请公开了一种在煤锅炉中使用的点火和燃烧装置，其包括粉煤燃烧器和插入到粉煤燃烧器中的一个或多个燃烧增强型微型油枪，其中，微型油枪包括第一供气缸，位于第一空气供给筒中的雾化喷嘴，雾化喷嘴下端的油燃烧器，与油燃烧器相邻的点火装置和与第一供气气缸连通的进气口，其中，粉煤燃烧器包括冷却气缸，与冷却气缸连通的进气口，通过支撑件支撑在冷却气缸中的膨胀通道，围绕膨胀通道的冷却结构，膨胀通道一端的外部喷嘴和相邻的第二供气缸到微型油枪并与扩展通道进行通信。在粉煤燃烧期间，可以加入一定量的干蒸汽以产生一氧化碳和氢气，以进一步增强粉煤的燃烧。根据本发明的煤锅炉中使用的点火和燃烧装置可以节省90％以上的油，并表现出优异的经济性能。

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