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1. 发明授权

US4130389A NOx depression type burners 失效
标题翻译： NOx抑制型燃烧器
公开(公告)号：US4130389A
公开(公告)日：1978-12-19
申请号：US762238
申请日：1977-01-25
申请人： Katsuhiko Kaburagi , Yasutaka Yamamoto , Yutaka Suzuki
发明人： Katsuhiko Kaburagi , Yasutaka Yamamoto , Yutaka Suzuki
IPC分类号： F23C7/00 , F23D14/24 , F23M9/00
CPC分类号： F23C7/004 , F23D14/24
摘要： A burner for a furnace comprises a first pipe for delivering fuel to the furnace and a second pipe of larger diameter than the first pipe, positioned parallel with and encompassing the first pipe, which supplies air to the furnace in the annular space between the two pipes. The second pipe includes a large diameter section and a throttle section of gradually decreasing diameter which acts to speed up the air passing therethrough. In the annular space between the large diameter section of the second pipe and the first pipe is positioned a device having guide vanes which gives the air passing therethrough a swirling motion prior to acceleration in the throttle section. The burner further includes an air swirl passage between the throttle section of the second pipe and the furnace which conveys the air into the furnace. The air swirl passage also acts to convey the fuel into the furnace since the first pipe terminates prior to entry into the furnace.
摘要翻译：炉的燃烧器包括用于将燃料输送到炉的第一管和比第一管更大的直径的第二管，其与第一管平行并且包围第一管定位，第一管在第一管之间的环形空间中向炉提供空气。第二管包括大直径部分和直径逐渐减小的节流部分，其用于加速通过其中的空气。在第二管的大直径部分和第一管之间的环形空间中，设置有具有导向叶片的装置，其使空气在节流部加速之前通过其旋转运动。燃烧器还包括在第二管道的节流部分和将空气输送到炉中的炉子之间的空气涡流通道。空气涡流通道还用于将燃料输送到炉中，因为第一管在进入炉之前终止。

2. 发明授权

US4151874A Heat exchanger for flue gas 失效
标题翻译：烟气换热器
公开(公告)号：US4151874A
公开(公告)日：1979-05-01
申请号：US799606
申请日：1977-05-23
申请人： Katsuhiko Kaburagi , Hideyuki Naruwa , Izumi Mizobuchi , Seiji Yoshida
发明人： Katsuhiko Kaburagi , Hideyuki Naruwa , Izumi Mizobuchi , Seiji Yoshida
IPC分类号： F28F27/00 , G05D23/185
CPC分类号： G05D23/185 , F28F27/00 , F28F2280/10 , Y10S165/901 , Y10S165/909 , Y10S165/921
摘要： A heat exchanger for flue gas in which water tubes are inserted through the flue wall into the flue from the exterior thereof so as to be adjustable in the depth of insertion. Each of the water tubes has a structure comprising an inner water feed tube and an outer recovering tube for recovery of the waste heat by returning the water from the water feed tube to generate steam by heat transferring from the waste gas passing through the flue. Headers are provided at each exterior top of the feed water tubes and recovering tubes and are connected respectively to a water-steam drum through movable connecting tubes. The headers are movable in co-operation with driving means provided at the exterior of the flue so as to adjust the heating surface of the water tubes inserted into the flue by the action of the driving means.
摘要翻译：一种用于烟气的热交换器，其中水管从其外部通过烟道壁插入烟道中，以便在插入深度中可调节。每个水管具有包括内部供水管和外部回收管的结构，用于通过从供水管返回水来回收废热，以通过从通过烟道的废气传热而产生蒸汽。在供水管和回收管的每个外部顶部设置有头部，并且通过可移动的连接管分别连接到水蒸汽鼓。集管可以与设置在烟道外部的驱动装置配合运动，以便通过驱动装置的作用来调节插入到烟道中的水管的加热表面。

3. 发明授权

US4523530A Powdery coal burner 失效
标题翻译：粉煤燃烧器
公开(公告)号：US4523530A
公开(公告)日：1985-06-18
申请号：US468317
申请日：1983-02-22
申请人： Motofumi Kaminaka , Hiroyuki Takashima , Katsuhiko Kaburagi
发明人： Motofumi Kaminaka , Hiroyuki Takashima , Katsuhiko Kaburagi
IPC分类号： F23D1/02 , F23D17/00
CPC分类号： F23D1/02 , F23D17/005
摘要： A powdery coal burner is disclosed, which comprises a burner nozzle having an opening at the end of the burner body, through which a combustion-assisting gaseous medium is injected into a combustion area, means of providing a swirling motion to said combustion-assisting gaseous medium which is injected through said burner nozzle to said combustion area in a swirled state, an injection nozzle having an opening surrounding said burner nozzle opening, through which coal is injected toward said combustion area, and a primary air outlet nozzle having an opening surrounding said opening of said injection nozzle for the powdery coal, through which a primary combustion air is forwardly injected.
摘要翻译：公开了一种粉煤燃烧器，其包括燃烧器喷嘴，燃烧器喷嘴在燃烧器主体的端部具有一个开口，燃烧助燃气体介质通过该燃烧器喷射到燃烧区域中，对所述助燃气体提供旋转运动的装置介质，其通过所述燃烧器喷嘴以旋转状态喷射到所述燃烧区域;喷嘴，其具有围绕所述燃烧器喷嘴开口的开口，通过所述喷嘴朝向所述燃烧区域喷射煤;以及主空气出口喷嘴，打开用于粉煤的所述注射喷嘴，通过该喷嘴喷射初级燃烧空气。

4. 发明授权

US4512368A Fluid distributor 失效
标题翻译：流体分配器
公开(公告)号：US4512368A
公开(公告)日：1985-04-23
申请号：US472877
申请日：1983-03-08
申请人： Motofumi Kaminaka , Hiroyuki Takashima , Katsuhiko Kaburagi
发明人： Motofumi Kaminaka , Hiroyuki Takashima , Katsuhiko Kaburagi
IPC分类号： F16L41/02 , B65G53/52 , B65G53/56 , C21B5/00 , F16L41/03 , F23K3/02 , F16L41/00
CPC分类号： B65G53/528 , C21B5/003 , F23K3/02 , Y10T137/8593 , Y10T137/85938
摘要： A distributor for distributing a fluid from a main pipe to a plurality of branch pipes is disclosed which comprises a cylindrical inlet pipe portion for the introduction of fluid supplied through a main pipe, a branching portion one end of which concentrically communicates with said inlet pipe portion, a cover portion located at the other end of said branching portion, and a plurality of branch pipes which extend through said cover portion for carrying a distributed fluid, the diameter of said branching portion being larger than that of said inlet pipe portion, said plurality of branch pipes being arranged at equally spaced positions on a circle which is concentric with said branching portion, and each of said branch pipes extending into said branching portion.
摘要翻译：公开了一种用于将流体从主管分配到多个支管的分配器，其包括用于引入通过主管供应的流体的圆柱形入口管部分，其一端与所述入口管部分同心连通的分支部分位于所述分支部分的另一端的盖部分和多个分支管，其延伸穿过所述盖部分以承载分布的流体，所述分支部分的直径大于所述进口管部分的直径，所述多个分支管布置在与所述分支部分同心的圆上等间隔的位置，并且每个所述分支管延伸到所述分支部分中。

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