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1. 发明申请

US20100050648A1 COMBUSTOR AND THE METHOD OF FUEL SUPPLY AND CONVERTING FUEL NOZZLE 审中-公开
标题翻译：燃油和燃料供应和转换燃料喷嘴的方法
公开(公告)号：US20100050648A1
公开(公告)日：2010-03-04
申请号：US12538646
申请日：2009-08-10
申请人： Keisuke MIURA , Satoshi Dodo , Kazuhito KOYAMA , Tomomi KOGANEZAWA , Hiromi KOIZUMI
发明人： Keisuke MIURA , Satoshi Dodo , Kazuhito KOYAMA , Tomomi KOGANEZAWA , Hiromi KOIZUMI
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F23D14/70 , F23R3/10
摘要： An object of this invention is to accelerate further mixing of a fuel and air independently of a flow rate of the fuel.A gas turbine combustor comprises: a fuel nozzle for blowing out a gas fuel; an air nozzle plate with an air nozzle for jetting out the fuel and air into a combustion chamber after the blowout of the fuel from the fuel nozzle; and an obstacle formed inside the air nozzle; wherein the obstacle causes a collision of the fuel jet blown out from the fuel nozzle, and hence causes turbulence in an airflow streaming into the air nozzle.According to the invention, mixing between the fuel and the air can be further accelerated independently of the flow rate of the fuel.
摘要翻译：本发明的一个目的是加速燃料和空气的进一步混合，而与燃料的流量无关。燃气轮机燃烧器包括：用于吹出气体燃料的燃料喷嘴; 空气喷嘴板，其具有用于在从燃料喷嘴喷射燃料之后将燃料和空气喷射到燃烧室中的空气喷嘴; 和形成在空气喷嘴内的障碍物; 其中障碍物引起从燃料喷嘴吹出的燃料喷射的碰撞，从而导致气流流入空气喷嘴中的湍流。根据本发明，可以独立于燃料的流量进一步加速燃料和空气之间的混合。

2. 发明申请

US20120192568A1 Gas Turbine Combustor 有权
标题翻译：燃气轮机燃烧器
公开(公告)号：US20120192568A1
公开(公告)日：2012-08-02
申请号：US13358227
申请日：2012-01-25
申请人： Keisuke MIURA , Tomomi Koganezawa , Satoshi Dodo , Takeo Saito
发明人： Keisuke MIURA , Tomomi Koganezawa , Satoshi Dodo , Takeo Saito
IPC分类号： F02C7/22 , F23R3/26
CPC分类号： F23R3/286 , F23R3/343 , F23R2900/00014
摘要： A combustor of the prior art that defines the outlet position and direction of an air hole and suppresses adhesion of flame to an air hole outlet can reduce a discharge amount of NOx by increasing a distance over which fuel and air are mixed with each other. However, such a combustor is not sufficiently discussed for measures to suppress the occurrence of combustion oscillation resulting from the variation of a flame surface.A combustor 2 according to the present invention includes a combustion chamber 5 to which fuel and air are supplied; air holes 32 adapted to supply air to the combustion chamber 5; fuel nozzles 25 adapted to supply gaseous fuel to the air holes 32; and orifices 24 adapted to allow the gaseous fuel supplied to the air holes 32 to cause a pressure drop.
摘要翻译：限定空气孔的出口位置和方向并且抑制火焰与空气孔出口的粘附的现有技术的燃烧器可以通过增加燃料和空气彼此混合的距离来减少NOx的排放量。但是，为了抑制由火焰表面的变化引起的燃烧振动的发生的措施，这种燃烧器没有充分的讨论。根据本发明的燃烧器2包括供应燃料和空气的燃烧室5; 适于向燃烧室5供应空气的气孔32; 适于向气孔32供应气体燃料的燃料喷嘴25; 以及适于允许供应到气孔32的气体燃料引起压降的孔口24。

3. 发明申请

US20110076628A1 COMBUSTOR 有权
公开(公告)号：US20110076628A1
公开(公告)日：2011-03-31
申请号：US12893879
申请日：2010-09-29
申请人： Keisuke MIURA , Satoshi Dodo , Kazuki Abe , Tomomi Koganezawa
发明人： Keisuke MIURA , Satoshi Dodo , Kazuki Abe , Tomomi Koganezawa
IPC分类号： F23N1/02 , F23D14/62
CPC分类号： F23R3/10 , F23R3/286 , F23R3/343 , Y02T50/675
摘要： This invention is directed to supply a combustor having a structure that reduces NOx emissions while maintaining combustion stability. The combustor has a chamber into which fuel and air are supplied. An air hole plate having a plurality of air holes upstream of the chamber is also disclosed, and fuel nozzles supplying fuel to the air holes of the air hole plate are further disclosed. In the combustor, a center of a chamber-side of the air hole plate is closer to the chamber than exits of outermost peripheral air holes.
摘要翻译：本发明旨在提供具有减少NOx排放的结构的燃烧器，同时保持燃烧稳定性。燃烧器具有供应燃料和空气的室。还公开了一种在腔室上游具有多个气孔的气孔板，并且还公开了向空气孔板的气孔供给燃料的燃料喷嘴。在燃烧器中，气孔板的室侧的中心比最外周气孔的出口更靠近室。

4. 发明申请

US20120137694A1 BURNER AND GAS TURBINE COMBUSTOR 有权
标题翻译：燃烧器和燃气轮机组
公开(公告)号：US20120137694A1
公开(公告)日：2012-06-07
申请号：US13365532
申请日：2012-02-03
申请人： Keisuke MIURA , Hiroshi INOUE , Kazuhito KOYAMA , Takeo SAITO , Satoshi DODO
发明人： Keisuke MIURA , Hiroshi INOUE , Kazuhito KOYAMA , Takeo SAITO , Satoshi DODO
IPC分类号： F02C7/22 , F23R3/16
CPC分类号： F23R3/286 , F23D2209/20 , F23R3/10 , F23R3/12 , F23R3/343 , F23R2900/00016 , F23R2900/03343
摘要： A burner is provided that has high flame stability and reduces NOx emissions. In the burner, air holes of an air hole member have a central axis inclined relative to a burner central axis. The leading end portion of a first fuel nozzle is configured to be able to suppress turbulence of air-flow flowing on the outer circumference side of the first fuel nozzle. The tip of the first fuel nozzle is located on a fuel jetting-out directional downstream side of the inlet of the fuel hole. The tip of the second fuel nozzle is located on a fuel jetting-out directional downstream side of the air hole inlet.
摘要翻译：提供了具有高火焰稳定性和减少NOx排放的燃烧器。在燃烧器中，气孔构件的气孔具有相对于燃烧器中心轴线倾斜的中心轴线。第一燃料喷嘴的前端部能够抑制在第一燃料喷嘴的外周侧流动的气流的紊流。第一燃料喷嘴的尖端位于燃料孔的入口的燃料喷出方向下游侧。第二燃料喷嘴的尖端位于空气孔入口的燃料喷射方向下游侧。

5. 发明申请

US20110185703A1 Gas Turbine Combustor 审中-公开
标题翻译：燃气轮机燃烧器
公开(公告)号：US20110185703A1
公开(公告)日：2011-08-04
申请号：US13005450
申请日：2011-01-12
申请人： Satoshi DODO , Hiromi KOIZUMI , Hirokazu TAKAHASHI , Tomohiro ASAI , Keisuke MIURA
发明人： Satoshi DODO , Hiromi KOIZUMI , Hirokazu TAKAHASHI , Tomohiro ASAI , Keisuke MIURA
IPC分类号： F23R3/28 , F02C7/228
CPC分类号： F23R3/34 , F23D14/24 , F23R3/12 , F23R3/286 , F23R2900/00002 , Y02E20/16
摘要： A gas turbine combustor includes plural multi-coaxial-injection-hole burners in which plural fuel nozzles and plural air holes provided in an air plate to correspond to the respective fuel nozzles are coaxially arranged. Each of the multi-coaxial-injection-hole burners includes a first coaxial injection burner disposed on an inner circumferential side, and a second coaxial injection burner disposed on an outer circumferential side, and a diameter of the air holes of the first coaxial injection burner is smaller than a diameter of the air holes of the second coaxial injection burner. Combustion for carrying out flame holding of a gas turbine combustor is performed by the first coaxial injection burner, and low NOx combustion of the gas turbine combustor is performed by the second coaxial injection burner.
摘要翻译：燃气轮机燃烧器包括多个多同轴喷射孔燃烧器，其中设置在与各个燃料喷嘴对应的空气板中的多个燃料喷嘴和多个气孔同轴地布置。每个多同轴喷射孔燃烧器包括设置在内周侧的第一同轴喷射燃烧器和设置在外圆周侧的第二同轴喷射燃烧器，以及第一同轴喷射燃烧器的气孔直径小于第二同轴喷射燃烧器的气孔的直径。通过第一同轴喷射燃烧器进行用于进行燃气轮机燃烧器的火焰保持的燃烧，并且通过第二同轴喷射燃烧器进行燃气轮机燃烧器的低NOx燃烧。

6. 发明申请

US20090173075A1 BURNER AND GAS TURBINE COMBUSTOR 有权
标题翻译：燃烧器和燃气轮机组
公开(公告)号：US20090173075A1
公开(公告)日：2009-07-09
申请号：US12323654
申请日：2008-11-26
申请人： Keisuke MIURA , Hiroshi INOUE , Kazuhito KOYAMA , Takeo SAITO , Satoshi DODO
发明人： Keisuke MIURA , Hiroshi INOUE , Kazuhito KOYAMA , Takeo SAITO , Satoshi DODO
IPC分类号： F23D14/02 , F02C7/22
CPC分类号： F23R3/286 , F23D2209/20 , F23R3/10 , F23R3/12 , F23R3/343 , F23R2900/00016 , F23R2900/03343
摘要： A burner is provided that has high flame stability and reduces NOx emissions. In the burner, air holes of an air hole member have a central axis inclined relative to a burner central axis. The leading end portion of a first fuel nozzle is configured to be able to suppress turbulence of air-flow flowing on the outer circumference side of the first fuel nozzle. The tip of the first fuel nozzle is located on a fuel jetting-out directional downstream side of the inlet of the fuel hole. The tip of the second fuel nozzle is located on a fuel jetting-out directional downstream side of the air hole inlet.
摘要翻译：提供了具有高火焰稳定性和减少NOx排放的燃烧器。在燃烧器中，气孔构件的气孔具有相对于燃烧器中心轴线倾斜的中心轴线。第一燃料喷嘴的前端部能够抑制在第一燃料喷嘴的外周侧流动的气流的紊流。第一燃料喷嘴的尖端位于燃料孔的入口的燃料喷出方向下游侧。第二燃料喷嘴的尖端位于空气孔入口的燃料喷射方向下游侧。

7. 发明申请

US20120094239A1 COMBUSTOR AND A FUEL SUPPLY METHOD FOR THE COMBUSTOR 有权
标题翻译： COMBUSTOR和燃料供应方法
公开(公告)号：US20120094239A1
公开(公告)日：2012-04-19
申请号：US13339262
申请日：2011-12-28
申请人： Keisuke MIURA , Hiroshi INOUE , Kazuhito KOYAMA , Takeo SAITO
发明人： Keisuke MIURA , Hiroshi INOUE , Kazuhito KOYAMA , Takeo SAITO
IPC分类号： F23M3/00 , F23D14/62
CPC分类号： F23D14/64 , F23R3/12 , F23R3/20 , F23R3/286
摘要： A combustor includes a chamber mixing and burning fuel and air and an air hole plate disposed on a wall surface of the chamber. The air hole plate includes a plurality of rows disposed concentrically of a plurality of air holes jetting coaxial jets of fuel and air into the chamber. A first fuel nozzle and a second fuel nozzle are disposed near a fuel hole for jetting fuel into an air hole row on an inner peripheral side. The first fuel nozzle is structured to suppress turbulence of surrounding air flow and the second fuel nozzle is structured to promote turbulence of a surrounding air flow. In accordance with the aspect of the present invention, good flame stability can be maintained while further reducing NOx in a combustor using coaxial jets.
摘要翻译：燃烧器包括混合并燃烧燃料和空气的空间以及设置在室的壁表面上的气孔板。气孔板包括多个排列同心地设置的多个排气孔，喷射同时喷射的燃料和空气进入腔室。第一燃料喷嘴和第二燃料喷嘴设置在用于将燃料喷射到内周侧的空气孔排的燃料孔附近。第一燃料喷嘴被构造成抑制周围空气流的湍流，并且第二燃料喷嘴构造成促进周围气流的紊流。根据本发明的方面，可以在使用同轴射流进一步减少燃烧器中的NOx的同时保持良好的火焰稳定性。

8. 发明申请

US20130074481A1 WORKING MACHINE 有权
标题翻译：工作机
公开(公告)号：US20130074481A1
公开(公告)日：2013-03-28
申请号：US13613592
申请日：2012-09-13
申请人： Keisuke MIURA , Hiroaki Nakagawa , Ryosuke Kinugawa , Atsushi Matsumoto , Teruo Kunizawa , Ikuhiro Uotani , Masaru Soejima , Satoshi Tajima
发明人： Keisuke MIURA , Hiroaki Nakagawa , Ryosuke Kinugawa , Atsushi Matsumoto , Teruo Kunizawa , Ikuhiro Uotani , Masaru Soejima , Satoshi Tajima
IPC分类号： F01N3/023
CPC分类号： F02D41/029 , F01N3/023 , F01N9/002 , F01N2900/1606 , F02D31/001 , F02D2041/228 , F02D2200/021 , F02D2200/0812 , F02D2200/604 , Y02T10/47
摘要： In a backhoe comprising: a diesel engine able to increase a speed due to an accelerating operation; an exhaust gas cleaning device having a DPF for catching a particulate matter included in an exhaust gas exhausted from the diesel engine; and a filter regeneration means to combust and remove the particulate matter deposited in the DPF of the exhaust gas cleaning device, the filter regeneration means requires to increase the speed of the diesel engine during an automatic regeneration for automatically combusting and removing the particulate matter deposited in the DPF. In this manner, a working machine able to require an operator to increase the speed of the diesel engine at appropriate timing, in order to increase a temperature of the exhaust gas to a temperature required for regeneration of the DPF can be provided.
摘要翻译：一种反铲装置，包括：能够由于加速运转而增加速度的柴油发动机; 废气净化装置，具有用于捕捉从柴油发动机排出的废气中所含的颗粒物质的DPF; 以及过滤器再生装置，用于燃烧和除去沉积在废气净化装置的DPF中的颗粒物质，过滤器再生装置需要在自动再生期间提高柴油发动机的速度，以自动燃烧和除去沉积在颗粒物质中的颗粒物质 DPF。以这种方式，可以提供一种能够要求操作者在适当的时刻提高柴油机的速度的工作机，以便将废气的温度提高到DPF的再生所需的温度。

9. 发明申请

US20080296468A1 IGNITION SWITCH DEVICE 有权
标题翻译：点火开关装置
公开(公告)号：US20080296468A1
公开(公告)日：2008-12-04
申请号：US12128205
申请日：2008-05-28
申请人： Akihiko TSUCHIKIRI , Takehiro SAKAI , Masaaki UEDA , Keisuke MIURA , Hiroshi KAWANAMI
发明人： Akihiko TSUCHIKIRI , Takehiro SAKAI , Masaaki UEDA , Keisuke MIURA , Hiroshi KAWANAMI
IPC分类号： F16M13/00
CPC分类号： B60R25/04 , B60R25/2063 , E05B17/002 , E05B17/185 , Y10S70/30 , Y10T70/5956 , Y10T70/7955 , Y10T70/8649
摘要： An ignition switch device is provided with a switching means 2 having a key hole 2a, and capable of being rotationally operated in a predetermined direction with an ignition key K inserted to start and stop the engine of an industrial machine, a case 3 covering the switching means 2 and formed with an insertion hole 3b allowing the key hole 2a to face the outside, a shutter 4 rotatable between a closed position where the insertion hole 3b of the case 3 is closed, and an open position where the insertion hole 3b is opened to allow the key hole 2a to face outside, and a protruding portion 7 formed within the range of rotation of the shutter 4 while protruding from the surface 3a of the case 3 and whose protruding end contacts the rear surface 4b of the shutter 4 while the shutter 4 rotates.
摘要翻译：一种点火开关装置具有切换装置2，该切换装置具有一个键孔2a，并能够插入点火钥匙K以预定的方向旋转操作以启动和停止工业机器的发动机;壳体3覆盖开关装置2，形成有允许键孔2a面向外部的插入孔3b，可在壳体3的插入孔3b关闭的关闭位置和插入孔3b打开的打开位置之间旋转的活门4 以使键孔2a朝向外部，突出部分7形成在活门4的旋转范围内，同时从壳体3的表面3a突出并且突起端接触活门4的后表面4b，同时快门4旋转。

10. 发明申请

US20080295552A1 IGNITION SWITCH DEVICE 有权
标题翻译：点火开关装置
公开(公告)号：US20080295552A1
公开(公告)日：2008-12-04
申请号：US12127854
申请日：2008-05-28
申请人： Akihiko TSUCHIKIRI , Takehiro SAKAI , Masaaki UEDA , Keisuke MIURA , Hiroshi KAWANAMI , Ikuhiro UOTANI , Yoshiaki MIYAHARA , Tadayoshi UMEMOTO
发明人： Akihiko TSUCHIKIRI , Takehiro SAKAI , Masaaki UEDA , Keisuke MIURA , Hiroshi KAWANAMI , Ikuhiro UOTANI , Yoshiaki MIYAHARA , Tadayoshi UMEMOTO
IPC分类号： B60R25/04
CPC分类号： E05B17/185 , B60R25/04 , B60R25/2063 , E05B15/08 , Y10T70/5956 , Y10T70/7955 , Y10T70/7977 , Y10T70/8622 , Y10T70/8649
摘要： An ignition switch device 1 is provided with a switching means 2 having a key hole 2a allowing a regular ignition key K to be inserted thereinto, and capable of being rotationally operated in a predetermined direction with the ignition key K inserted to start and stop an engine of an industrial machine, a case 3 covering the switching means 2 and formed with an insertion hole 3b allowing the key hole 2a to face the outside, and a main guide shape 5 composed of a groove having a V-shaped cross-section, which is formed on the surface 3a of the case 3, and extending toward the insertion hole 3b to allow the tip Ka of the ignition key K to be guided to the key hole 2a.
摘要翻译：点火开关装置1设置有开关装置2，该开关装置2具有允许正常点火钥匙K插入其中的钥匙孔2a，并且能够在插入点火钥匙K以使发动机起动和停止的情况下沿预定方向旋转操作工业机械的壳体3，覆盖切换装置2并形成有允许键孔2a面向外部的插入孔3b的壳体3和由具有V形横截面的凹槽构成的主导向件5，形成在壳体3的表面3a上，并且朝向插入孔3b延伸以允许点火钥匙K的尖端Ka被引导到钥匙孔2a。

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