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公开(公告)号：US09366442B2
公开(公告)日：2016-06-14
申请号：US13485258
申请日：2012-05-31
申请人： Ryusuke Matsuyama , Masayoshi Kobayashi , Takeo Oda , Atsushi Horikawa , Shigeru Hayashi , Kazuo Shimodaira , Kazuaki Matsuura , Hideshi Yamada , Youji Kurosawa , Hitoshi Fujiwara
发明人： Ryusuke Matsuyama , Masayoshi Kobayashi , Takeo Oda , Atsushi Horikawa , Shigeru Hayashi , Kazuo Shimodaira , Kazuaki Matsuura , Hideshi Yamada , Youji Kurosawa , Hitoshi Fujiwara
摘要： A fuel injector includes: a pilot injector configured to spray fuel so as to form a first combustion region in a combustion chamber; and a main injector provided coaxially with the pilot injector so as to surround the pilot injector and configured to supply a fuel-air mixture that is a mixture of the fuel and air to form a second combustion region in the combustion chamber, wherein the pilot injector includes: a center nozzle configured to eject air jet flowing straight in an axial direction on a central axis of the pilot injector; an inside swirler provided on a radially outer side of the center nozzle and configured to cause inflow air to swirl around the central axis; and a pilot fuel injecting portion configured to inject the fuel from between the center nozzle and the inside swirler to air flow in the center nozzle.
摘要翻译： 燃料喷射器包括：引燃喷射器，构造成喷射燃料以在燃烧室中形成第一燃烧区域; 以及主喷射器，其与所述引导喷射器同轴地设置成围绕所述引导喷射器并且构造成供应作为所述燃料和空气的混合物的燃料 - 空气混合物以在所述燃烧室中形成第二燃烧区域，其中所述引导喷射器 包括：中心喷嘴，其构造成喷射在所述先导喷射器的中心轴线上沿轴向直线流动的喷气; 设置在中心喷嘴的径向外侧的内旋流器，其构造成使流入空气围绕中心轴旋转; 以及配置成将来自中心喷嘴和内部旋流器之间的燃料喷射到中心喷嘴中的空气流的引燃燃料喷射部。
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2.发明授权Fluid distributor, burner device, gas turbine engine, and cogeneration system 失效流体分配器，燃烧器装置，燃气轮机和热电联产系统公开(公告)号：US06684641B2
公开(公告)日：2004-02-03
申请号：US10149887
申请日：2002-06-14
申请人： Koji Moriya , Tsutomu Wakabayashi , Takahiro Sako , Yuji Nakamura , Shonosuke Koga , Masamichi Ippommatsu , Seiichi Ito , Kazuo Suzuki , Kazuo Shimodaira
发明人： Koji Moriya , Tsutomu Wakabayashi , Takahiro Sako , Yuji Nakamura , Shonosuke Koga , Masamichi Ippommatsu , Seiichi Ito , Kazuo Suzuki , Kazuo Shimodaira
IPC分类号： F02R328
摘要： A fluid distributor includes a first feed port for feeding fuel gas into a main fuel flow path, a feed path for feeding the fuel gas inside a gas flow path to the first feed port, and distributedly into a pilot fuel flow path so as to increase the distribution ratio of the fuel gas to the first feed port according to an increase in an overall feed flow rate of the fuel gas from the gas flow path to a feed path and, inversely, to decrease the distribution ratio of the fuel gas to the first feed port according to a decrease in the overall feed flow rate. A plurality of fluid distributors are disposed in the main fuel flow path and pilot fuel flow path distributedly in the peripheral direction to constitute a gas feed means.
摘要翻译： 流体分配器包括用于将燃料气体输送到主燃料流路中的第一进料口，用于将燃料气体进入到第一进料口的气体流动路径内的进料路径，并且分配到先导燃料流动路径中以增加 燃料气体相对于第一供给口的分配比，根据燃料气体从气体流路到供给路径的总进料流量的增加，相反地，为了降低燃料气体与 根据总进料流量的降低，第一进料口。 多个流体分配器沿主体燃料流路和导向燃料流路沿周向分布设置，构成气体供给装置。
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公开(公告)号：US09429324B2
公开(公告)日：2016-08-30
申请号：US13485383
申请日：2012-05-31
申请人： Ryusuke Matsuyama , Masayoshi Kobayashi , Takeo Oda , Atsushi Horikawa , Shigeru Hayashi , Kazuo Shimodaira , Kazuaki Matsuura , Hideshi Yamada , Youji Kurosawa , Hitoshi Fujiwara
发明人： Ryusuke Matsuyama , Masayoshi Kobayashi , Takeo Oda , Atsushi Horikawa , Shigeru Hayashi , Kazuo Shimodaira , Kazuaki Matsuura , Hideshi Yamada , Youji Kurosawa , Hitoshi Fujiwara
CPC分类号： F23R3/14 , F23R3/286 , Y02T50/675
摘要： A fuel injector includes: a pilot injector configured to spray fuel so as to form a first combustion region in a combustion chamber; and a main injector provided coaxially with the pilot injector so as to surround the pilot injector and configured to supply a fuel-air mixture that is a mixture of the fuel and air to form a second combustion region in the combustion chamber, wherein the main injector includes: a first inflow channel through which the air having a major flow component in an axial direction is taken; a second inflow channel through which the air having a major flow component in a radial direction is taken and which causes the air therein to meet the air from the first inflow channel; and a main fuel injecting portion configured to inject the fuel only to the second inflow channel.
摘要翻译： 燃料喷射器包括：引燃喷射器，构造成喷射燃料以在燃烧室中形成第一燃烧区域; 以及主喷射器，其与所述先导喷射器同轴地设置成围绕所述引燃喷射器并且构造成供应作为所述燃料和空气的混合物的燃料 - 空气混合物以在所述燃烧室中形成第二燃烧区域，其中所述主喷射器 包括：沿轴向方向具有主要流动分量的空气通过该第一流入通道; 第二流入通道，其中沿着径向方向具有主要流动分量的空气通过该第二流入通道引起其中的空气与来自第一流入通道的空气相遇; 以及主燃料喷射部，其构造成仅将燃料喷射到第二流入流路。
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公开(公告)号：US20100308135A1
公开(公告)日：2010-12-09
申请号：US12790154
申请日：2010-05-28
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F23D2900/11101 , F23R3/343
摘要： A main swirler of a triple annular configuration that is partitioned by a pre-filmer and a separator is installed in an inlet port of a main air flow channel. The vicinity of the inner wall of the main air flow channel provided with a main fuel injection port is bulged radially outward from the innermost surface (innermost surface of a small swirler) of a main swirler. Further, a distance from the main fuel injection port and the pre-filmer is set such that an effective opening area between the pre-filmer and “the inner wall of the main air flow channel provided with the main fuel injection port” is equal to an effective opening area of the small swirler. The swirling directions of the swirlers of the main swirler are “clockwise”-“counter-clockwise”-“clockwise” respectively along the radial outward direction when the swirling direction of the innermost swirler is taken as “clockwise”.
摘要翻译： 主空气流通道的入口端安装有由预滤器和分离器分隔的三重环形构造的主旋流器。 设置有主燃料喷射口的主空气流动通道的内壁附近从主旋流器的最内表面（小旋流器的最内表面）径向向外凸出。 此外，与主燃料喷射口和预滤波器的距离被设定为使得预滤波器与“设置有主燃料喷射口的主空气流路的内壁”之间的有效开口面积等于 小旋流器的有效开放面积。 当最内旋流器的旋转方向为“顺时针”时，主旋流器的旋流器的旋转方向分别沿径向向外方向“顺时针” - “逆时针” - “顺时针”。
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5.发明申请COMBUSTOR EQUIPPED WITH AIR FLOW RATE DISTRIBUTION CONTROL MECHANISM USING FLUIDIC ELEMENT 有权配备有流动元件的空气流量分配控制机构的燃烧器公开(公告)号：US20100092901A1
公开(公告)日：2010-04-15
申请号：US12576455
申请日：2009-10-09
IPC分类号： F23Q9/08
CPC分类号： F23R3/286 , F23D2900/14482 , F23N2035/06 , F23N2037/02 , F23R3/10 , F23R3/26 , Y02T50/675 , Y10T137/206
摘要： The object of the invention is to provide a lightweight mechanism that changes the distribution of a flow rate of air for combustion supplied into each burner, without providing a mechanical movable part in a passage for high-temperature and high-pressure air for combustion in a combustor having a plurality of burners such as a pilot burner and a main burner. The combustor equipped with an air flow rate distribution control mechanism based on a fluidic element in accordance with the present invention has a plurality of burners such as a main burner and a pilot burner, wherein with the fluidic element being disposed upstream of a passage of air for combustion that is supplied to each burner, and means for sucking out or blowing out air into a control air passage of the fluidic element being provided, the distribution of a flow rate of the air flowing into the burners is controlled by changing a flow direction of the air for combustion.
摘要翻译： 本发明的目的是提供一种轻量化的机构，其改变供给到每个燃烧器中的用于燃烧的燃烧空气的流量分布，而不在高温和高压空气通道中提供机械可移动部件，用于燃烧 燃烧器具有多个燃烧器，例如引燃燃烧器和主燃烧器。 配备有根据本发明的流体元件的空气流量分配控制机构的燃烧器具有多个燃烧器，例如主燃烧器和引燃燃烧器，其中流体元件设置在空气通道的上游 用于向每个燃烧器供应的燃烧，以及用于将空气吸入或吹出到设置的流体元件的控制空气通道中的装置，流入燃烧器的空气的流量分布通过改变流动方向 的燃烧空气。
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公开(公告)号：US08327643B2
公开(公告)日：2012-12-11
申请号：US12790154
申请日：2010-05-28
CPC分类号： F23R3/286 , F23D2900/11101 , F23R3/343
摘要： A main swirler of a triple annular configuration that is partitioned by a pre-filmer and a separator is installed in an inlet port of a main air flow channel. The vicinity of the inner wall of the main air flow channel provided with a main fuel injection port is bulged radially outward from the innermost surface (innermost surface of a small swirler) of a main swirler. Further, a distance from the main fuel injection port and the pre-filmer is set such that an effective opening area between the pre-filmer and “the inner wall of the main air flow channel provided with the main fuel injection port” is equal to an effective opening area of the small swirler. The swirling directions of the swirlers of the main swirler are “clockwise”-“counter-clockwise”-“clockwise” respectively along the radial outward direction when the swirling direction of the innermost swirler is taken as “clockwise”.
摘要翻译： 主空气流通道的入口端安装有由预滤器和分离器分隔的三重环形构造的主旋流器。 设置有主燃料喷射口的主空气流动通道的内壁附近从主旋流器的最内表面（小旋流器的最内表面）径向向外凸出。 此外，与主燃料喷射口和预滤波器的距离被设定为使得设置有主燃料喷射口的主空气流路的预滤波器与内壁之间的有效开口面积等于有效 开口面积小的旋流器。 主旋流器的旋流器的旋转方向分别沿着径向向外的方向顺时针 - 逆时针顺时针旋转，当最内旋流器的旋转方向被取为顺时针方向时。
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公开(公告)号：US20120305673A1
公开(公告)日：2012-12-06
申请号：US13485258
申请日：2012-05-31
申请人： Ryusuke Matsuyama , Masayoshi Kobayashi , Takeo Oda , Atsushi Horikawa , Shigeru Hayashi , Kazuo Shimodaira , Kazuaki Matsuura , Hideshi Yamada , Youji Kurosawa , Hitoshi Fujiwara
发明人： Ryusuke Matsuyama , Masayoshi Kobayashi , Takeo Oda , Atsushi Horikawa , Shigeru Hayashi , Kazuo Shimodaira , Kazuaki Matsuura , Hideshi Yamada , Youji Kurosawa , Hitoshi Fujiwara
IPC分类号： F02M63/00
摘要： A fuel injector includes: a pilot injector configured to spray fuel so as to form a first combustion region in a combustion chamber; and a main injector provided coaxially with the pilot injector so as to surround the pilot injector and configured to supply a fuel-air mixture that is a mixture of the fuel and air to form a second combustion region in the combustion chamber, wherein the pilot injector includes: a center nozzle configured to eject air jet flowing straight in an axial direction on a central axis of the pilot injector; an inside swirler provided on a radially outer side of the center nozzle and configured to cause inflow air to swirl around the central axis; and a pilot fuel injecting portion configured to inject the fuel from between the center nozzle and the inside swirler to air flow in the center nozzle.
摘要翻译： 燃料喷射器包括：引燃喷射器，构造成喷射燃料以在燃烧室中形成第一燃烧区域; 以及主喷射器，其与所述引导喷射器同轴地设置成围绕所述引导喷射器并且构造成供应作为所述燃料和空气的混合物的燃料 - 空气混合物以在所述燃烧室中形成第二燃烧区域，其中所述引导喷射器 包括：中心喷嘴，其构造成喷射在所述先导喷射器的中心轴线上沿轴向直线流动的喷气; 设置在中心喷嘴的径向外侧的内旋流器，其构造成使流入空气围绕中心轴旋转; 以及配置成将来自中心喷嘴和内部旋流器之间的燃料喷射到中心喷嘴中的空气流的引燃燃料喷射部。
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公开(公告)号：US20120304649A1
公开(公告)日：2012-12-06
申请号：US13485383
申请日：2012-05-31
申请人： Ryusuke MATSUYAMA , Masayoshi KOBAYASHI , Takeo ODA , Atsushi HORIKAWA , Shigeru HAYASHI , Kazuo SHIMODAIRA , Kazuaki MATSUURA , Hideshi YAMADA , Youji KUROSAWA , Hitoshi FUJIWARA
发明人： Ryusuke MATSUYAMA , Masayoshi KOBAYASHI , Takeo ODA , Atsushi HORIKAWA , Shigeru HAYASHI , Kazuo SHIMODAIRA , Kazuaki MATSUURA , Hideshi YAMADA , Youji KUROSAWA , Hitoshi FUJIWARA
IPC分类号： F02C7/22
CPC分类号： F23R3/14 , F23R3/286 , Y02T50/675
摘要： A fuel injector includes: a pilot injector configured to spray fuel so as to form a first combustion region in a combustion chamber; and a main injector provided coaxially with the pilot injector so as to surround the pilot injector and configured to supply a fuel-air mixture that is a mixture of the fuel and air to form a second combustion region in the combustion chamber, wherein the main injector includes: a first inflow channel through which the air having a major flow component in an axial direction is taken; a second inflow channel through which the air having a major flow component in a radial direction is taken and which causes the air therein to meet the air from the first inflow channel; and a main fuel injecting portion configured to inject the fuel only to the second inflow channel.
摘要翻译： 燃料喷射器包括：引燃喷射器，构造成喷射燃料以在燃烧室中形成第一燃烧区域; 以及主喷射器，其与所述先导喷射器同轴地设置成围绕所述引燃喷射器并且构造成供应作为所述燃料和空气的混合物的燃料 - 空气混合物以在所述燃烧室中形成第二燃烧区域，其中所述主喷射器 包括：沿轴向方向具有主要流动分量的空气通过该第一流入通道; 第二流入通道，其中沿着径向方向具有主要流动分量的空气通过该第二流入通道引起其中的空气与来自第一流入通道的空气相遇; 以及主燃料喷射部，其构造成仅将燃料喷射到第二流入流路。
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9.发明授权Fluid distributor, burner apparatus, gas turbine engine and co-generation system 失效流体分配器，燃烧器，燃气轮机和共发电系统公开(公告)号：US06951097B2
公开(公告)日：2005-10-04
申请号：US10760945
申请日：2004-01-20
申请人： Koji Moriya , Tsutomu Wakabayashi , Takahiro Sako , Yuji Nakamura , Shonosuke Koga , Masamichi Ippommatsu , Seiichi Ito , Kazuo Suzuki , Kazuo Shimodaira
发明人： Koji Moriya , Tsutomu Wakabayashi , Takahiro Sako , Yuji Nakamura , Shonosuke Koga , Masamichi Ippommatsu , Seiichi Ito , Kazuo Suzuki , Kazuo Shimodaira
摘要： Disclosed is a burner apparatus comprising an inner tube defining a second channel and an outer tube defining a first channel surrounding the inner tube, air supplying means for supplying air to the first channel and the second channel, and gas supplying means for supplying fuel gas to the first channel and the second channel, either the first channel or the second channel being used as a main combustion channel and the other being used as a pilot combustion channel, the main combustion channel and the pilot combustion channel receiving the supply of fuel gas for combusting it. A plurality of first supply openings for supplying the fuel gas into the main combustion channel are distributed in the main combustion channel in a direction away from the pilot combustion channel. Discharging resistance of the fuel gas from each first supply opening due to passage of the oxygen-containing gas is set so as to increase as being distant from the pilot combustion channel.
摘要翻译： 公开了一种燃烧器装置，包括限定第二通道的内管和限定围绕内管的第一通道的外管，用于向第一通道和第二通道供应空气的空气供应装置，以及用于将燃料气体供应到 第一通道和第二通道，第一通道或第二通道用作主燃烧通道，另一个用作先导燃烧通道，主燃烧通道和先导燃烧通道接收燃料气体供应 燃烧它 用于将燃料气体供应到主燃烧通道中的多个第一供给开口沿着远离先导燃烧通道的方向分配在主燃烧通道中。 由于含氧气体的通过，来自每个第一供给口的燃料气体的排出阻力被设定为随着与先导燃烧通道的距离而增加。
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10.发明授权Combustor equipped with air flow rate distribution control mechanism using fluidic element 有权燃烧器配有使用流体元件的空气流量分配控制机构公开(公告)号：US08951039B2
公开(公告)日：2015-02-10
申请号：US12576455
申请日：2009-10-09
CPC分类号： F23R3/286 , F23D2900/14482 , F23N2035/06 , F23N2037/02 , F23R3/10 , F23R3/26 , Y02T50/675 , Y10T137/206
摘要： The object of the invention is to provide a lightweight mechanism that changes the distribution of a flow rate of air for combustion supplied into each burner, without providing a mechanical movable part in a passage for high-temperature and high-pressure air for combustion in a combustor having a plurality of burners such as a pilot burner and a main burner. The combustor equipped with an air flow rate distribution control mechanism based on a fluidic element in accordance with the present invention has a plurality of burners such as a main burner and a pilot burner, wherein with the fluidic element being disposed upstream of a passage of air for combustion that is supplied to each burner, and means for sucking out or blowing out air into a control air passage of the fluidic element being provided, the distribution of a flow rate of the air flowing into the burners is controlled by changing a flow direction of the air for combustion.
摘要翻译： 本发明的目的是提供一种轻量化的机构，其改变供给到每个燃烧器中的用于燃烧的燃烧空气的流量分布，而不在高温和高压空气通道中提供机械可移动部件，用于燃烧 燃烧器具有多个燃烧器，例如引燃燃烧器和主燃烧器。 配备有根据本发明的流体元件的空气流量分配控制机构的燃烧器具有多个燃烧器，例如主燃烧器和引燃燃烧器，其中流体元件设置在空气通道的上游 用于向每个燃烧器供应的燃烧，以及用于将空气吸入或吹出到设置的流体元件的控制空气通道中的装置，流入燃烧器的空气的流量分布通过改变流动方向 的燃烧空气。
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