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1. 发明申请

US20080302105A1 Combustor of a gas turbine engine 有权
标题翻译：燃气轮机的燃烧器
公开(公告)号：US20080302105A1
公开(公告)日：2008-12-11
申请号：US12068733
申请日：2008-02-11
申请人： Takeo Oda , Atsushi Horikawa , Hideki Ogata
发明人： Takeo Oda , Atsushi Horikawa , Hideki Ogata
IPC分类号： F02C7/22
CPC分类号： F23R3/28 , F23D2900/00008 , F23R3/343 , F23R3/50
摘要： The present invention provides a combustor of a gas turbine engine, including: a fuel spray portion configured to spray a fuel so as to create a diffusion combustion region in a combustion chamber, the fuel spray portion including a fuel atomizing portion configured to atomize the fuel, and a diffusion passage portion disposed downstream of the fuel atomizing portion, the diffusion passage portion having a spreading trumpet-like shape and being configured to diffuse the fuel and the air; a pre-mixture supply portion configured to supply a pre-mixture gas including the fuel and an air so as to create a pre-mixture combustion region in the combustion chamber, the pre-mixture supply portion being positioned concentrically with the fuel spray portion so as to surround the fuel spray portion; and fuel diffusion restraining member disposed on an inner circumferential face of the diffusion passage portion for restraining a diffusion of an injected fuel by separating a stream of the injected fuel away from the inner circumferential face.
摘要翻译：本发明提供一种燃气涡轮发动机的燃烧器，包括：燃料喷射部分，其构造成喷射燃料以在燃烧室中产生扩散燃烧区域，所述燃料喷射部分包括燃料雾化部分，其被配置为雾化燃料以及设置在燃料雾化部的下游的扩散通路部，所述扩散路径部具有扩散喇叭状的形状，并且使所述燃料和空气扩散; 预混合物供应部分，其构造成供应包括燃料和空气的预混合气体，以在燃烧室中产生预混合燃烧区域，所述预混合物供应部分与燃料喷雾部分同心地定位成围绕燃料喷射部分; 以及燃料扩散抑制构件，其设置在所述扩散通道部分的内周面上，用于通过将喷射的燃料流与所述内周面分离来限制喷射的燃料的扩散。

2. 发明授权

US08001786B2 Combustor of a gas turbine engine 有权
标题翻译：燃气轮机的燃烧器
公开(公告)号：US08001786B2
公开(公告)日：2011-08-23
申请号：US12068733
申请日：2008-02-11
申请人： Takeo Oda , Atsushi Horikawa , Hideki Ogata
发明人： Takeo Oda , Atsushi Horikawa , Hideki Ogata
IPC分类号： F02C1/00
CPC分类号： F23R3/28 , F23D2900/00008 , F23R3/343 , F23R3/50
摘要： A combustor of gas turbine engine, including: a fuel spray portion that sprays fuel to create a diffusion combustion region in a combustion chamber, the fuel spray portion including a fuel atomizing portion that atomizes the fuel, and a diffusion passage portion disposed downstream of the fuel atomizing portion, the diffusion passage portion having a spreading trumpet-like shape and diffuses the fuel and the air; a pre-mixture supply portion that supplies a pre-mixture gas including the fuel and air to create a pre-mixture combustion region in the combustion chamber, the pre-mixture supply portion being positioned concentrically with the fuel spray portion to surround the fuel spray portion; and a fuel diffusion restraining member disposed on an inner circumferential face of the diffusion passage portion for restraining a diffusion of injected fuel by separating a stream of the injected fuel away from the inner circumferential face.
摘要翻译： 1.一种燃气轮机的燃烧器，其特征在于，包括：喷射燃料的燃料喷射部，其在燃烧室内形成扩散燃烧区域，所述燃料喷射部包括雾化所述燃料的燃料雾化部;以及扩散通路部，燃料雾化部分，扩散通道部分具有扩散喇叭状形状并且扩散燃料和空气; 预混合物供应部分，其供应包括所述燃料和空气的预混合气体以在所述燃烧室中产生预混合燃烧区域，所述预混合物供应部分与所述燃料喷雾部分同心地围绕所述燃料喷雾一部分; 以及燃料扩散抑制构件，其设置在所述扩散通道部分的内周面上，用于通过将喷射的燃料流从所述内周面分离来抑制喷射燃料的扩散。

3. 发明申请

US20080289340A1 Combustor of a gas turbine engine 审中-公开
标题翻译：燃气轮机的燃烧器
公开(公告)号：US20080289340A1
公开(公告)日：2008-11-27
申请号：US12068735
申请日：2008-02-11
申请人： Takeo Oda , Atsushi Horikawa , Hideki Ogata
发明人： Takeo Oda , Atsushi Horikawa , Hideki Ogata
IPC分类号： F02C1/00
CPC分类号： F23R3/28 , F23C2900/07022 , F23D2900/00008 , F23R3/286 , F23R3/343 , F23R3/50
摘要： The present invention provides a combustor of a gas turbine engine, including: a fuel spray portion configured to spray a fuel so as to create a diffusion combustion region in a combustion chamber; a pre-mixture supply portion configured to supply a pre-mixture gas including the fuel and an air so as to create a pre-mixture combustion region in the combustion chamber, the pre-mixture supply portion being positioned concentrically with the fuel spray portion so as to surround the fuel spray portion; and an annular separation portion disposed between a downstream end of the fuel spray portion and a downstream end of the pre-mixture supply portion so as to separate the diffusion combustion region and the pre-mixture combustion region from each other.
摘要翻译：本发明提供一种燃气涡轮发动机的燃烧器，包括：燃料喷射部分，构造成喷射燃料以在燃烧室中产生扩散燃烧区域; 预混合物供应部分，其构造成供应包括燃料和空气的预混合气体，以在燃烧室中产生预混合燃烧区域，所述预混合物供应部分与燃料喷雾部分同心地定位成围绕燃料喷射部分; 以及设置在燃料喷射部的下游端和预混合物供给部的下游端之间的环状分离部，以将扩散燃烧区域和预混合燃烧区域彼此分离。

4. 发明授权

US09366442B2 Pilot fuel injector with swirler 有权
标题翻译：先导燃油喷射器与旋流器
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
IPC分类号： F23R3/34 , F23R3/28
CPC分类号： F23R3/343 , F23R3/286
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。

5. 发明授权

US09429324B2 Fuel injector with radial and axial air inflow 有权
标题翻译：燃油喷射器具有径向和轴向空气流入
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
IPC分类号： F23R3/14 , F23R3/28
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。

6. 发明授权

US08225612B2 Fuel spraying apparatus of gas turbine engine 有权
标题翻译：燃气轮机发动机喷油装置
公开(公告)号：US08225612B2
公开(公告)日：2012-07-24
申请号：US12899732
申请日：2010-10-07
申请人： Takeo Oda , Hiroyuki Ninomiya , Hideki Ogata
发明人： Takeo Oda , Hiroyuki Ninomiya , Hideki Ogata
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/14 , F23C2900/07022 , F23D11/383 , F23D2900/00008 , F23D2900/11101 , F23R3/283 , F23R3/286 , F23R3/343 , F23R2900/00017 , F23R2900/00019 , Y02T50/675
摘要： A fuel spraying apparatus of a gas turbine engine includes a first fuel spraying section configured to spray fuel for diffusion combustion and a second fuel spraying section configured to spray fuel for premixed combustion. The second fuel spraying section is disposed so as to surround the first fuel spraying section. The apparatus further includes an air curtain generating section disposed between the first fuel spraying section and the second fuel spraying section. The air curtain generating section is configured to generate an air curtain which defines an outer edge of a diffusion combustion area in a combustion chamber.
摘要翻译：燃气涡轮发动机的燃料喷射装置包括构造成喷射用于扩散燃烧的燃料的第一燃料喷射部和被配置为喷射用于预混燃烧的燃料的第二燃料喷射部。第二燃料喷射部设置成围绕第一燃料喷射部。该装置还包括设置在第一燃料喷射部分和第二燃料喷射部分之间的气帘产生部分。气幕产生部被构造成产生限定燃烧室中的扩散燃烧区域的外缘的气帘。

7. 发明授权

US07921650B2 Fuel spraying apparatus of gas turbine engine 有权
标题翻译：燃气轮机发动机喷油装置
公开(公告)号：US07921650B2
公开(公告)日：2011-04-12
申请号：US11637060
申请日：2006-12-12
申请人： Takeo Oda , Hiroyuki Ninomiya , Hideki Ogata
发明人： Takeo Oda , Hiroyuki Ninomiya , Hideki Ogata
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/14 , F23C2900/07022 , F23D11/383 , F23D2900/00008 , F23D2900/11101 , F23R3/283 , F23R3/286 , F23R3/343 , F23R2900/00017 , F23R2900/00019 , Y02T50/675
摘要： A fuel spraying apparatus of a gas turbine engine includes a first fuel spraying section configured to spray fuel for diffusion combustion and a second fuel spraying section configured to spray fuel for premixed combustion. The second fuel spraying section is disposed so as to surround the first fuel spraying section. The apparatus further includes an air curtain generating section disposed between the first fuel spraying section and the second fuel spraying section. The air curtain generating section is configured to generate an air curtain which defines an outer edge of a diffusion combustion area in a combustion chamber.
摘要翻译：燃气涡轮发动机的燃料喷射装置包括构造成喷射用于扩散燃烧的燃料的第一燃料喷射部和被配置为喷射用于预混燃烧的燃料的第二燃料喷射部。第二燃料喷射部设置成围绕第一燃料喷射部。该装置还包括设置在第一燃料喷射部分和第二燃料喷射部分之间的气帘产生部分。气幕产生部被构造成产生限定燃烧室中的扩散燃烧区域的外缘的气帘。

8. 发明申请

US20120305673A1 FUEL INJECTOR 有权
标题翻译：喷油器
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
CPC分类号： F23R3/343 , F23R3/286
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。

9. 发明申请

US20080245074A1 Combustor of a gas turbine engine 有权
标题翻译：燃气轮机的燃烧器
公开(公告)号：US20080245074A1
公开(公告)日：2008-10-09
申请号：US12076087
申请日：2008-03-13
申请人： Takeo Oda , Hideki Ogata
发明人： Takeo Oda , Hideki Ogata
IPC分类号： F02C7/00
CPC分类号： F23R3/343 , F02C7/228 , F23D2900/00015 , F23K5/06 , F23K2301/206 , F23K2401/201 , F23R3/286 , Y02T50/672
摘要： The present combustor of gas turbine engine includes: a fuel injection unit including a fuel spray part to spray a fuel so that a diffusion combustion region is formed in a combustion chamber, and a pre-mixture supply part to supply a pre-mixture of a fuel and an air so that a pre-mixture combustion region is formed in the combustion chamber; and a fuel supply unit to supply the fuel to the fuel spray part and pre-mixture supply part. The fuel supply unit includes: a pilot fuel passage and a main fuel passage to supply the fuel to the fuel spray part and the pre-mixture supply part, respectively; an assembled fuel passage to supply the fuel to the pilot and main fuel passages; and a fuel distributor disposed at a branch point where the assembled fuel passage is connected to both the pilot and main fuel passages. The fuel distributor is configured to automatically control amounts of the fuel to be distributed to the pilot fuel passage and to the main fuel passage in accordance with the fuel pressure.
摘要翻译：本发明的燃气轮机的燃烧器包括：燃料喷射单元，其包括用于喷射燃料的燃料喷射部分，使得在燃烧室中形成扩散燃烧区域;以及预混合物供应部件，燃料和空气，使得在燃烧室中形成预混合燃烧区域; 以及将燃料供给到燃料喷射部和预混合物供给部的燃料供给部。燃料供给单元包括：分别向燃料喷射部和预混合物供给部供给燃料的先导燃料通路和主燃料通路，组装的燃料通道，用于将燃料供应到飞行员和主燃料通道; 以及燃料分配器，其布置在组装的燃料通道连接到先导和主燃料通道的分支点处。燃料分配器构造成根据燃料压力自动控制要分配到引燃燃料通道和主燃料通道的燃料量。

10. 发明授权

US08572977B2 Combustor of a gas turbine engine 有权
标题翻译：燃气轮机的燃烧器
公开(公告)号：US08572977B2
公开(公告)日：2013-11-05
申请号：US12076087
申请日：2008-03-13
申请人： Takeo Oda , Hideki Ogata
发明人： Takeo Oda , Hideki Ogata
IPC分类号： F02C7/232
CPC分类号： F23R3/343 , F02C7/228 , F23D2900/00015 , F23K5/06 , F23K2301/206 , F23K2401/201 , F23R3/286 , Y02T50/672
摘要： The present combustor of gas turbine engine includes: a fuel injection unit including a fuel spray part to spray a fuel so that a diffusion combustion region is formed in a combustion chamber, and a pre-mixture supply part to supply a pre-mixture of a fuel and an air so that a pre-mixture combustion region is formed in the combustion chamber; and a fuel supply unit to supply the fuel to the fuel spray part and pre-mixture supply part. The fuel supply unit includes: a pilot fuel passage and a main fuel passage to supply the fuel to the fuel spray part and the pre-mixture supply part, respectively; an assembled fuel passage to supply the fuel to the pilot and main fuel passages; and a fuel distributor disposed at a branch point where the assembled fuel passage is connected to both the pilot and main fuel passages. The fuel distributor is configured to automatically control amounts of the fuel to be distributed to the pilot fuel passage and to the main fuel passage in accordance with the fuel pressure.
摘要翻译：本发明的燃气轮机的燃烧器包括：燃料喷射单元，其包括用于喷射燃料的燃料喷射部分，使得在燃烧室中形成扩散燃烧区域;以及预混合物供应部件，燃料和空气，使得在燃烧室中形成预混合燃烧区域; 以及将燃料供给到燃料喷射部和预混合物供给部的燃料供给部。燃料供给单元包括：分别向燃料喷射部和预混合物供给部供给燃料的先导燃料通路和主燃料通路，组装的燃料通道，用于将燃料供应到飞行员和主燃料通道; 以及燃料分配器，其布置在组装的燃料通道连接到先导和主燃料通道的分支点处。燃料分配器构造成根据燃料压力自动控制要分配到引燃燃料通道和主燃料通道的燃料量。

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