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1. 发明授权

US08404007B2 Reforming apparatus and method of operating the same 失效
标题翻译：改造设备及其运行方法
公开(公告)号：US08404007B2
公开(公告)日：2013-03-26
申请号：US12514494
申请日：2007-11-26
申请人： Naohiko Matsuda , Katsuki Yagi , Keiji Tanizaki , Akira Goto
发明人： Naohiko Matsuda , Katsuki Yagi , Keiji Tanizaki , Akira Goto
IPC分类号： B01J7/00 , B01J8/00
CPC分类号： C01B3/384 , C01B2203/0233 , C01B2203/0816 , C01B2203/1288 , C01B2203/1294
摘要： An object of the present invention is to provide a reforming apparatus and the like capable of uniformly mixing water (steam) and a raw material together, of preventing the precipitation of carbon without using a temperature controller, and of efficiently heating the water and the mixture by heating gas. Accordingly, the reforming apparatus has the following configuration. The reforming apparatus includes: a first vaporizer (05) that is cylindrically shaped and includes a first flow passage; a second vaporizer (06) that is cylindrically shaped and includes a second flow passage; a duct (027) that connects an outlet of the first flow passage to an inlet of the second flow passage; a raw-material mixing portion (028) formed at a certain point of the duct. The first vaporizer and the second vaporizer are concentrically disposed. An interstice between the first vaporizer and the second vaporizer serves as a heating-gas flow passage (024). In the first vaporizer, water (021) flowing through the first flow passage is heated by heating gas, and thereby is turned into steam. In the raw-material mixing portion, a mixture is obtained by mixing a raw material with the steam. In the second vaporizer, the mixture flowing through the second flow passage is heated by the heating gas and thereby is turned into superheated steam. The superheated steam flows through a reforming-catalyst layer (03).
摘要翻译：本发明的目的是提供一种能够将水（蒸汽）和原料均匀地混合在一起以防止碳沉淀而不使用温度控制器并且有效地加热水和混合物的重整装置等通过加热气体。因此，重整装置具有以下结构。重整装置包括：第一蒸发器（05），其为圆柱形并且包括第一流动通道; 第二蒸发器（06），其为圆柱形并包括第二流动通道; 将第一流路的出口连接到第二流路的入口的管道（027）形成在管道的某一点的原料混合部分（028）。第一蒸发器和第二蒸发器同心地设置。第一蒸发器和第二蒸发器之间的间隙用作加热气体流动通道（024）。在第一蒸发器中，流过第一流路的水（021）被加热气体加热，从而变成蒸汽。在原料混合部中，通过将原料与蒸汽混合得到混合物。在第二蒸发器中，流过第二流动通道的混合物被加热气体加热，从而变成过热蒸汽。过热蒸汽流过重整催化剂层（03）。

2. 发明申请

US20100055030A1 REFORMING APPARATUS AND METHOD OF OPERATING THE SAME 失效
标题翻译：改装装置及其操作方法
公开(公告)号：US20100055030A1
公开(公告)日：2010-03-04
申请号：US12514494
申请日：2007-11-26
申请人： Naohiko Matsuda , Katsuki Yagi , Keiji Tanizaki , Akira Goto
发明人： Naohiko Matsuda , Katsuki Yagi , Keiji Tanizaki , Akira Goto
IPC分类号： C01B3/16 , B01J8/04 , C01B3/02 , B01D1/00 , B01D5/00
CPC分类号： C01B3/384 , C01B2203/0233 , C01B2203/0816 , C01B2203/1288 , C01B2203/1294
摘要： An object of the present invention is to provide a reforming apparatus and the like capable of uniformly mixing water (steam) and a raw material together, of preventing the precipitation of carbon without using a temperature controller, and of efficiently heating the water and the mixture by heating gas. Accordingly, the reforming apparatus has the following configuration. The reforming apparatus includes: a first vaporizer (05) that is cylindrically shaped and includes a first flow passage; a second vaporizer (06) that is cylindrically shaped and includes a second flow passage; a duct (027) that connects an outlet of the first flow passage to an inlet of the second flow passage; a raw-material mixing portion (028) formed at a certain point of the duct. The first vaporizer and the second vaporizer are concentrically disposed. An interstice between the first vaporizer and the second vaporizer serves as a heating-gas flow passage (024). In the first vaporizer, water (021) flowing through the first flow passage is heated by heating gas, and thereby is turned into steam. In the raw-material mixing portion, a mixture is obtained by mixing a raw material with the steam. In the second vaporizer, the mixture flowing through the second flow passage is heated by the heating gas and thereby is turned into superheated steam. The superheated steam flows through a reforming-catalyst layer (03).
摘要翻译：本发明的目的是提供一种能够将水（蒸汽）和原料均匀地混合在一起以防止碳沉淀而不使用温度控制器并且有效地加热水和混合物的重整装置等通过加热气体。因此，重整装置具有以下结构。重整装置包括：第一蒸发器（05），其为圆柱形并且包括第一流动通道; 第二蒸发器（06），其为圆柱形并包括第二流动通道; 将第一流路的出口连接到第二流路的入口的管道（027）形成在管道的某一点的原料混合部分（028）。第一蒸发器和第二蒸发器同心地设置。第一蒸发器和第二蒸发器之间的间隙用作加热气体流动通道（024）。在第一蒸发器中，流过第一流路的水（021）被加热气体加热，从而变成蒸汽。在原料混合部中，通过将原料与蒸汽混合得到混合物。在第二蒸发器中，流过第二流动通道的混合物被加热气体加热，从而变成过热蒸汽。过热蒸汽流过重整催化剂层（03）。

3. 发明申请

US20090305178A1 TWO-FLUID SPRAY BURNER 审中-公开
标题翻译：双液喷枪燃烧器
公开(公告)号：US20090305178A1
公开(公告)日：2009-12-10
申请号：US12373562
申请日：2007-08-07
申请人： Keiichi Nakagawa , Naohiko Matsuda , Shigeru Nojima , Katsuki Yagi , Akira Goto
发明人： Keiichi Nakagawa , Naohiko Matsuda , Shigeru Nojima , Katsuki Yagi , Akira Goto
IPC分类号： F23D11/00
CPC分类号： F23D11/107 , F23D11/404
摘要： An object of the present invention is to provide a two-fluid spray burner in which liquid fuel can be stably supplied without causing large fluctuation in flow rate of supplied liquid fuel even when the flow rate of supplied liquid fuel is low. In a two-fluid spray burner (11) which atomizes liquid fuel (24) with atomizing air and burns the same, the burner includes: a liquid fuel tank (19) including a cylindrical side portion (20) and a bottom portion (21) provided at a lower end of the side portion (20), the liquid fuel tank (19) storing liquid fuel (24) supplied from a liquid fuel supply tube (25) and discharging the stored liquid fuel (24) from a liquid fuel discharge hole (22) opened in the bottom portion (21) below a liquid level (23) of the stored liquid fuel (24). The liquid fuel (24) discharged from the liquid fuel discharge hole (22) of the liquid fuel tank (19) is atomized with atomizing gas (46) and is burned.
摘要翻译：本发明的目的是提供一种二流体喷射燃烧器，即使在所供给的液体燃料的流量低的情况下，也能够稳定地供给液体燃料，而不引起所供给的液体燃料的流量的大的波动。在喷射有喷雾空气并喷射液体燃料的双流体喷射燃烧器（11）中，燃烧器包括：液体燃料箱（19），包括圆筒形侧部（20）和底部（21 ），设置在所述侧部（20）的下端，所述液体燃料箱（19）存储从液体燃料供给管（25）供给的液体燃料（24），并将液体燃料（24）从液体燃料排出孔（22）在底部（21）中开口，低于储存液体燃料（24）的液位（23）。从液体燃料箱（19）的液体燃料排放孔（22）排出的液体燃料（24）被雾化气体（46）雾化并被燃烧。

4. 发明申请

US20090291401A1 BURNER 审中-公开
标题翻译：刻录机
公开(公告)号：US20090291401A1
公开(公告)日：2009-11-26
申请号：US12373008
申请日：2007-08-07
申请人： Keiichi Nakagawa , Naohiko Matsuda , Katsuki Yagi , Shigeru Nojima , Akira Goto
发明人： Keiichi Nakagawa , Naohiko Matsuda , Katsuki Yagi , Shigeru Nojima , Akira Goto
IPC分类号： F23D11/10
CPC分类号： F23D11/107 , F23D11/404
摘要： An object of the present invention is to provide a burner such as a two-fluid spray burner which can produce a large amount of combustion exhaust gas with a simple structure, does not cause unburned gas and accidental fire, and furthermore can provide shortened flame and a uniform distribution of the flow rate of the combustion exhaust gas. Accordingly, the burner includes: a cylindrical combustion air passage (15) formed between a two-fluid sprayer (12) and a burner outer cylinder (48) surrounding a periphery of the two-fluid sprayer; a plate (shield plate) (18) separating the combustion air passage and a combustion space portion (13); and a combustion air passage hole (52) provided in the outer periphery of the plate. Combustion air (50) flowing down the combustion air passage is blocked by the plate and introduced to the outer periphery of the plate to be kept away from the two-fluid spray nozzle (38). The combustion air then flows through the combustion air passage hole into the combustion space portion. Furthermore, a first cylinder (16) for delaying supply of the combustion air and a second cylinder (17) for preventing stagnation are provided on the undersurface of the plate. A throttle plate with a passage hole opened in central part is provided in the combustion space portion.
摘要翻译：本发明的目的是提供一种能够以简单结构产生大量燃烧废气的双流体喷射燃烧器等燃烧器，不会引起未燃烧气体和意外的火灾，并且还能够提供缩短的火焰和燃烧废气流量的均匀分布。因此，燃烧器包括：形成在双流体喷射器（12）和围绕双流体喷射器的周边的燃烧器外筒（48）之间的圆柱形燃烧空气通道（15）分隔燃烧空气通道和燃烧空间部分（13）的板（屏蔽板）（18）; 以及设置在板的外周的燃烧空气通路孔（52）。从燃烧空气通道向下流动的燃烧空气（50）被板阻挡并被引入板的外周，以远离二流体喷嘴（38）。燃烧空气然后通过燃烧空气通道孔流入燃烧空间部分。此外，用于延迟供给燃烧空气的第一气缸（16）和用于防止停滞的第二气缸（17）设置在板的下表面上。在燃烧空间部分设置有在中心部分开口的通孔的节流板。

5. 发明申请

US20120107108A1 RADIAL GAS EXPANDER 有权
标题翻译：径向气体膨胀机
公开(公告)号：US20120107108A1
公开(公告)日：2012-05-03
申请号：US13266531
申请日：2010-07-28
申请人： Hideki Nagao , Yasushi Mori , Masahiro Kobayashi , Katsuya Yamashita , Hirotaka Higashimori , Katsuki Yagi
发明人： Hideki Nagao , Yasushi Mori , Masahiro Kobayashi , Katsuya Yamashita , Hirotaka Higashimori , Katsuki Yagi
IPC分类号： F04D1/00
CPC分类号： F01D1/08 , F01D5/04 , F02C7/06 , F05D2220/62
摘要： Provided is a uni-axial multi-stage radial gas expander which has a high degree of reliability and which can sufficiently cope with the conditions of a high pressure and a high pressure ratio. Two or more radial gas expander sections (11A, 11B) formed of two-or-more-stage impeller vanes (14a to 14h) arranged between bearings (21a, 21b) on a rotor shaft (13) consisting of a single shaft are housed in a signal casing (10).
摘要翻译：本发明提供一种具有高可靠性的单轴多级径向气体膨胀机，能够充分应对高压和高压比的条件。由设置在由单个轴组成的转子轴（13）上的轴承（21a，21b）之间的两级或更多级叶轮叶片（14a至14h）形成的两个或更多个径向气体膨胀器部分（11A，11B）在信号壳体（10）中。

6. 发明申请

US20100200354A1 TAPERED COUPLING STRUCTURE AND ROTATING MACHINE 有权
标题翻译：接头联轴器和旋转机
公开(公告)号：US20100200354A1
公开(公告)日：2010-08-12
申请号：US12507883
申请日：2009-07-23
申请人： Katsuki Yagi , Hiroki Terado , Eiichi Yanagisawa , Hitoshi Shinohara
发明人： Katsuki Yagi , Hiroki Terado , Eiichi Yanagisawa , Hitoshi Shinohara
IPC分类号： F16D11/04
CPC分类号： F16D1/092 , F16D2001/0906 , Y10T403/1633
摘要： There is provided a tapered coupling structure in which a tapered shaft can be coupled to and decoupled from a hub without the use of an O-ring. In a tapered coupling structure 10 in which a tapered shaft 20 and a hub 30 are coupled to each other, the tapered shaft 20 is provided with a taper part 21 on the side of being coupled to the hub 30, and the hub 30 is provided with a high-rigidity part 32 having a thickness in the radial direction larger than that of other regions and having a high rigidity in the radial direction. An oil groove 24 formed in the outer peripheral surface of the taper part 21 to feed oil to the coupling surfaces of the taper part 21 and the hub 3 is provided in a region corresponding to the high-rigidity part 32 in the axial direction.
摘要翻译：提供了一种锥形联接结构，其中锥形轴可以联接到毂而不使用O形环而与毂脱离。在其中锥形轴20和轮毂30彼此联接的锥形联接结构10中，锥形轴20在联接到轮毂30的一侧上设置有锥形部21，并且设置轮毂30 其高度刚性部32的径向厚度大于其他区域的厚度，并且在径向上具有高刚性。形成在锥形部21的外周面上的用于将油供给到锥形部21和轮毂3的联接面的油槽24设置在与高刚性部32相对应的轴向的区域。

7. 发明授权

US08985945B2 Radial gas expander 有权
标题翻译：径向气体膨胀机
公开(公告)号：US08985945B2
公开(公告)日：2015-03-24
申请号：US13266531
申请日：2010-07-28
申请人： Hideki Nagao , Yasushi Mori , Masahiro Kobayashi , Katsuya Yamashita , Hirotaka Higashimori , Katsuki Yagi
发明人： Hideki Nagao , Yasushi Mori , Masahiro Kobayashi , Katsuya Yamashita , Hirotaka Higashimori , Katsuki Yagi
IPC分类号： F01D5/04 , F01D1/08 , F02C7/06
CPC分类号： F01D1/08 , F01D5/04 , F02C7/06 , F05D2220/62
摘要： Provided is a uni-axial multi-stage radial gas expander which has a high degree of reliability and which can sufficiently cope with the conditions of a high pressure and a high pressure ratio. Two or more radial gas expander sections (11A, 11B) formed of two-or-more-stage impeller vanes (14a to 14h) arranged between bearings (21a, 21b) on a rotor shaft (13) consisting of a single shaft are housed in a signal casing (10).
摘要翻译：本发明提供一种具有高可靠性的单轴多级径向气体膨胀机，能够充分应对高压和高压比的条件。由设置在由单个轴组成的转子轴（13）上的轴承（21a，21b）之间的两级或更多级叶轮叶片（14a至14h）形成的两个或更多个径向气体膨胀器部分（11A，11B）在信号壳体（10）中。

8. 发明授权

US08302754B2 Tapered coupling structure and rotating machine 有权
标题翻译：锥形联轴器结构和旋转机
公开(公告)号：US08302754B2
公开(公告)日：2012-11-06
申请号：US12507883
申请日：2009-07-23
申请人： Katsuki Yagi , Hiroki Terado , Eiichi Yanagisawa , Hitoshi Shinohara
发明人： Katsuki Yagi , Hiroki Terado , Eiichi Yanagisawa , Hitoshi Shinohara
IPC分类号： F16D11/04 , F16D1/092 , B23P11/02
CPC分类号： F16D1/092 , F16D2001/0906 , Y10T403/1633
摘要： A tapered coupling structure allows a tapered shaft to be coupled to and decoupled from a hub without the use of an 0-ring. The tapered shaft is provided with a taper part on the side that is coupled to the hub, and the hub is provided with a high-rigidity part having a thickness in the radial direction larger than that of other regions and having a high rigidity in the radial direction. An oil groove formed in the outer peripheral surface of the taper part to feed oil to the coupling surfaces of the taper part and the hub is provided in a region corresponding to the high-rigidity part in the axial direction.
摘要翻译：锥形联接结构允许锥形轴在不使用O形环的情况下耦合到毂并与毂分离。锥形轴在与轮毂相连接的一侧上设有锥形部分，轮毂设有高度刚性部分，该高刚性部分的径向厚度大于其他区域的厚度，并具有高刚性径向。在与轴向高刚性部分对应的区域中设置有形成在锥形部的外周面上的用于将油供给到锥形部和轮毂的联接表面的油槽。

9. 发明申请

US20120134797A1 MULTI-STAGE RADIAL TURBINE 审中-公开
标题翻译：多阶段径向涡轮机
公开(公告)号：US20120134797A1
公开(公告)日：2012-05-31
申请号：US13380247
申请日：2010-09-30
申请人： Hirotaka Higashimori , Katsuki Yagi
发明人： Hirotaka Higashimori , Katsuki Yagi
IPC分类号： F01D13/00 , F01D9/04
CPC分类号： F01D13/02 , F01D1/06 , F01D9/06 , F05D2210/43 , F05D2250/71
摘要： A multi-stage radial turbine that is capable of reducing the number of bearings and of improving the conversion efficiency is provided. Provided are a plurality of radial turbine rotor blades (5) that are attached at intervals to a single rotating shaft (3); a plurality of nozzles (19) that are individually installed on an upstream side of each of the radial turbine rotor blades and that accelerate a flow of fluid; a connecting channel portion (9) that connects gas an outlet portion (23) of the radial turbine rotor blade (5) on the front stage side and an upstream side of the nozzle (19) on the rear stage side, the connecting channel portion (9) being provided with a U-shaped bent portion (25) that deflects outward in the radial direction the flow of fluid that is made to flow out from the radial turbine rotor blade (5) in the shaft direction; a vane portion having a plurality of deflecting vanes (27) that deflect the flow of fluid inward in a rotation direction (R) while guiding the flow of fluid from the U-shaped bent portion (25) outward in the radial direction; and a return bent portion (31) that deflects inward in the radial direction the flow that is made to flow out from the vane portion (29) while swirling outward in the radial direction.
摘要翻译：提供能够减少轴承数量并提高转换效率的多级径向涡轮机。提供多个径向涡轮转子叶片（5），其间隔连接到单个旋转轴（3）; 多个喷嘴（19），其分别安装在每个径向涡轮转子叶片的上游侧并加速流体流动; 连接通道部分（9），其将气体连接到前级侧的径向涡轮转子叶片（5）的出口部分（23）和后级侧的喷嘴（19）的上游侧，连接通道部分（9）设置有U形弯曲部分（25），所述U形弯曲部分沿轴向向外偏转流体，所述流体流从径向涡轮转子叶片（5）沿轴向流出; 叶片部分具有多个偏转叶片（27），所述多个偏转叶片将流体沿旋转方向（R）向内偏转，同时沿着径向方向将流体从U形弯曲部分（25）向外引导; 以及在向径向向内偏转的同时在径向向外旋转的情况下使从叶片部（29）流出的流向偏转的返回弯曲部（31）。

10. 发明授权

US07479169B2 Gas supplying system and gas supplying method 失效
标题翻译：供气系统和供气方式
公开(公告)号：US07479169B2
公开(公告)日：2009-01-20
申请号：US11186899
申请日：2005-07-22
申请人： Katsuki Yagi , Shigeru Nojima , Hirohisa Yoshida
发明人： Katsuki Yagi , Shigeru Nojima , Hirohisa Yoshida
IPC分类号： B01J7/00 , B01J8/00 , F01N1/00 , G05D16/00
CPC分类号： H01M8/0612 , C01B3/384 , C01B3/48 , C01B3/505 , C01B3/56 , C01B2203/0283 , C01B2203/042 , C01B2203/044 , C01B2203/066 , C01B2203/0883 , C01B2203/1229 , C01B2203/1241 , C01B2203/1247 , C01B2203/1619 , C01B2203/84 , H01M8/04097 , H01M8/04164 , H01M8/0662 , H01M8/0687 , H01M8/249 , H01M2008/1095
摘要： A gas supplying system for fuel cell includes a reformer generating a reformed gas by reforming a mixed raw material including a fuel and a first water, a piping network distributing the reformed gas to fuel cell systems each of which is installed in different rooms or buildings, a drain recovery unit recovering a water condensed from the reformed gas in the piping network. The piping network has a circulating route. By the circulation route, the reformed gas does not stay in the piping network so that the water condensation in the piping is suppressed. The water in the piping is removed by the drain recovery unit. According to this configuration, the clogging and corrosion of the piping caused by the condensed water is avoided.
摘要翻译：一种用于燃料电池的气体供给系统，包括：重整器，其通过将包含燃料和第一水的混合原料进行重整而生成重整气体，将重整气体分配到各自安装在不同房间或建筑物内的燃料电池系统的管网，排水回收单元，用于回收从管道网络中的重整气体中冷凝的水。管网有循环路线。通过循环路径，重整气体不会停留在管网中，从而抑制管道中的水冷凝。管道中的水由排水回收单元除去。根据该结构，避免了由冷凝水引起的管道的堵塞和腐蚀。

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