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1. 发明授权

US09494079B2 Turbine engine fuel injector with permanent leakage flow 有权
标题翻译：涡轮发动机燃油喷射器具有永久性泄漏流量
公开(公告)号：US09494079B2
公开(公告)日：2016-11-15
申请号：US14378797
申请日：2013-02-12
申请人： SNECMA
发明人： Emilie Charlotte Pousseo , Jose Roland Rodrigues
IPC分类号： F02C7/232 , F02C7/22 , F02C9/26 , F23K5/14 , F23R3/28 , F23D11/26
CPC分类号： F02C7/22 , F02C7/222 , F02C7/232 , F02C9/263 , F23D11/26 , F23D2900/00016 , F23K5/147 , F23K2900/05001 , F23K2900/05141 , F23N2035/24 , F23R3/28 , F23R2900/00004
摘要： A fuel injector for a turbine engine, the injector including a body including a mechanism for admitting fuel under pressure, a stop valve for feeding a primary fuel circuit, and a metering valve mounted downstream from the stop valve for feeding a secondary fuel circuit. The injector further includes at least one leakage channel, that can be formed by a thread, that extends from a zone situated downstream from the stop valve and upstream from the metering valve to a zone situated downstream from the metering valve to generate a permanent leakage flow in the secondary circuit.
摘要翻译：一种用于涡轮发动机的燃料喷射器，所述喷射器包括主体，所述主体包括用于在压力下进入燃料的机构，用于供给主燃料回路的截止阀以及安装在所述截止阀下游用于供给二次燃料回路的计量阀。喷射器还包括至少一个可由螺纹形成的泄漏通道，其从位于截止阀下游的区域和从计量阀的上游延伸到位于计量阀下游的区域，以产生永久性泄漏流在次级电路中。

2. 发明申请

US20120167580A1 SUPERCRITICAL OR MIXED PHASE MULTI-PORT FUEL INJECTOR 有权
标题翻译：超临界或混合相多端口燃油喷射器
公开(公告)号：US20120167580A1
公开(公告)日：2012-07-05
申请号：US13337738
申请日：2011-12-27
申请人： Timothy C. Roesler
发明人： Timothy C. Roesler
IPC分类号： F02C7/232 , F02C7/22
CPC分类号： F23R3/28 , F02C7/22 , F02C7/232 , F02C9/28 , F02D2200/0602 , F02D2200/0606 , F23K2301/206 , F23K2900/05001 , F23K2900/05141 , F23R3/14
摘要： A system includes a turbine engine with a fueling system including a valve fluidly coupled to a fuel supply on an upstream side and fluidly coupled to fueling passages on a downstream side. The valve maintains the fuel supply at a pressure greater than an ambient pressure. The system includes nozzle exits corresponding to the fueling passages, and the fueling passages flow fuel from the valve to each of the nozzle exits monotonically downward. The valve is a check valve or a controlled valve. The valve maintains the fuel supply at a pressure such that fuel in the fuel supply is a continuous fluid phase. The fuel leaves the nozzle exits to the combustion chamber of the turbine engine.
摘要翻译：一种系统包括具有燃料供给系统的涡轮发动机，该燃料供给系统包括与上游侧的燃料供给流体耦合的流体耦合到下游侧的加油通道的阀。阀将燃料供应保持在大于环境压力的压力下。该系统包括对应于燃料通道的喷嘴出口，并且燃料通道将燃料从阀单向地向下流动到每个喷嘴出口。阀是止回阀或受控阀。阀将燃料供应保持在使得燃料供应中的燃料是连续流体相的压力。燃料将喷嘴离开到涡轮发动机的燃烧室。

3. 发明授权

US09926845B2 Combustor and gas turbine 有权
公开(公告)号：US09926845B2
公开(公告)日：2018-03-27
申请号：US13687587
申请日：2012-11-28
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Sosuke Nakamura , Yoshikazu Matsumura , Hikaru Katano , Kenta Taniguchi , Hiroyuki Yamasaki
IPC分类号： F23R3/00 , F02C7/22 , F23R3/28 , F23D11/24 , F23D11/38
CPC分类号： F02C7/22 , F23D11/24 , F23D11/38 , F23D2900/00016 , F23D2900/00018 , F23K2900/05001 , F23K2900/05141 , F23R3/00 , F23R3/28
摘要： A combustor according to the invention includes a combustor basket to which air A is supplied from the outside, a plurality of first nozzles that are annularly provided along the inner periphery of the combustor basket and that supply premixed gas M of the air and fuel to the inside of the combustor basket, and a transition piece in which the combustor basket is connected to a base end thereof and which burns the premixed gas supplied from the first nozzles, thereby forming a flame front spread to the outer periphery side toward the leading end in an axial direction, wherein each first nozzle supplies the premixed gas with fuel concentration changed around the center axis of the first nozzle such that the flame front has a uniform temperature in the axial direction.

4. 发明授权

US09360219B2 Supercritical or mixed phase multi-port fuel injector 有权
标题翻译：超临界或混合多端口燃油喷射器
公开(公告)号：US09360219B2
公开(公告)日：2016-06-07
申请号：US13337738
申请日：2011-12-27
申请人： Timothy C. Roesler
发明人： Timothy C. Roesler
IPC分类号： F23R3/28 , F02C9/28 , F02C7/22 , F02C7/232 , F23R3/14
CPC分类号： F23R3/28 , F02C7/22 , F02C7/232 , F02C9/28 , F02D2200/0602 , F02D2200/0606 , F23K2301/206 , F23K2900/05001 , F23K2900/05141 , F23R3/14
摘要： A system includes a turbine engine with a fueling system including a valve fluidly coupled to a fuel supply on an upstream side and fluidly coupled to fueling passages on a downstream side. The valve maintains the fuel supply at a pressure greater than an ambient pressure. The system includes nozzle exits corresponding to the fueling passages, and the fueling passages flow fuel from the valve to each of the nozzle exits monotonically downward. The valve is a check valve or a controlled valve. The valve maintains the fuel supply at a pressure such that fuel in the fuel supply is a continuous fluid phase. The fuel leaves the nozzle exits to the combustion chamber of the turbine engine.
摘要翻译：一种系统包括具有燃料供给系统的涡轮发动机，该燃料供给系统包括与上游侧的燃料供给流体耦合的流体耦合到下游侧的加油通道的阀。阀将燃料供应保持在大于环境压力的压力下。该系统包括对应于燃料通道的喷嘴出口，并且燃料通道将燃料从阀单向地向下流动到每个喷嘴出口。阀是止回阀或受控阀。阀将燃料供应保持在使得燃料供应中的燃料是连续流体相的压力。燃料将喷嘴离开到涡轮发动机的燃烧室。

5. 发明授权

US11867124B2 Fuel supply control device 有权
公开(公告)号：US11867124B2
公开(公告)日：2024-01-09
申请号：US17427444
申请日：2019-12-26
申请人： IHI Corporation
发明人： Akihiro Shimamura , Naoki Seki , Hirotaka Sugawara , Yasuhiko Yamamoto
IPC分类号： F02C7/22 , F04C14/08 , F23K5/04
CPC分类号： F02C7/22 , F04C14/08 , F23K5/04 , F23K2900/05141
摘要： A fuel supply control device (10) is configured to generate an operation amount used for feedback-controlling rotation of a gear pump (3) based on a deviation of a detected fuel flow rate with respect to a target flow rate, wherein the fuel supply control device generates the operation amount such that a rotation speed of the gear pump is equal to or greater than a predetermined lower limit rotation speed Nmin so as to protect a bearing of the gear pump.

6. 发明申请

US20160230988A1 METHOD AND SYSTEM FOR EFFLUENT COMBUSTION 审中-公开
标题翻译：用于燃烧燃烧的方法和系统
公开(公告)号：US20160230988A1
公开(公告)日：2016-08-11
申请号：US15021570
申请日：2013-09-13
申请人： Schlumberger Technology Corporation
发明人： Vladimir Nikolaevich Ulyanov , Roman Vladimirovich Korkin , Alexander Nikolaevich Cheremisin , Vladimir Konstantinovich Khan
IPC分类号： F23G7/05 , F23N5/00 , F23D11/16 , F23C1/08 , F23K5/12
CPC分类号： F23G7/05 , E21B41/0071 , F23C1/08 , F23D11/16 , F23G5/50 , F23G7/001 , F23G2204/103 , F23G2207/103 , F23G2207/104 , F23G2207/106 , F23G2207/20 , F23G2900/55011 , F23G2900/7013 , F23K5/10 , F23K5/12 , F23K2301/103 , F23K2301/206 , F23K2900/05001 , F23K2900/05141 , F23N1/002 , F23N5/003
摘要： Methods and systems of burning a multi-phase hydrocarbon fluid include determining a water content of the multi-phase hydrocarbon fluid, communicating the multiphase hydrocarbon fluid to a fuel port of a burner in a primary fuel flow, initiating a flame at the burner to combust the multi-phase hydrocarbon fluid, communicating an auxiliary fuel source to the burner fuel port in an auxiliary fuel flow, and controlling the primary and auxiliary fuel flows based on the water content of the multi-phase hydrocarbon fluid.
摘要翻译：燃烧多相烃流体的方法和系统包括确定多相烃流体的含水量，将多相烃流体连通到主燃料流中燃烧器的燃料口，在燃烧器处引发火焰燃烧多相烃流体，在辅助燃料流中将辅助燃料源连接到燃烧器燃料口，并且基于多相烃流体的含水量来控制主燃料流和辅助燃料流。

7. 发明授权

US08464740B2 Combustor fuel control systems with flow divider assemblies 有权
标题翻译：具有分流器组件的燃烧器燃料控制系统
公开(公告)号：US08464740B2
公开(公告)日：2013-06-18
申请号：US13159175
申请日：2011-06-13
申请人： Edward Zielinski
发明人： Edward Zielinski
IPC分类号： G05D11/03 , F02C9/26
CPC分类号： F23K5/06 , F02C7/228 , F23K5/14 , F23K5/147 , F23K2900/05001 , F23K2900/05141 , F23N1/00 , Y10T137/0318 , Y10T137/0363 , Y10T137/2521 , Y10T137/2524 , Y10T137/2559
摘要： A flow divider assembly includes a dividing valve and a balancing valve. The dividing valve includes a dividing cavity configured to receive a flow of fuel and a piston device arranged within the dividing cavity and selectively positioned to divide the flow of fuel in the dividing cavity into the first dividing valve port and the second dividing valve port. The balancing valve is fluidly coupled to the dividing valve and configured to receive the first portion and the second portion of the flow. The balancing valve includes a balancing cavity and a balancing device arranged within the balancing cavity and selectively positioned to direct the first portion of the flow into the first balancing cavity port at a third pressure and the second portion of the flow into the second balancing cavity port at a fourth pressure such that the first pressure is approximately equal to the second pressure.
摘要翻译：分流器组件包括分隔阀和平衡阀。分隔阀包括：分配腔，其构造成容纳燃料流;以及活塞装置，其布置在分隔腔内，并且选择性地定位成将分隔腔中的燃料流分成第一分隔阀口和第二分隔阀口。平衡阀流体地联接到分隔阀并且构造成接收流动的第一部分和第二部分。所述平衡阀包括平衡腔和平衡装置，所述平衡腔和所述平衡装置布置在所述平衡腔内并且被选择性地定位成将所述第一部分的流以第三压力引导到所述第一平衡腔端口中，并且所述流体的第二部分进入所述第二平衡腔口在第四压力下使得第一压力近似等于第二压力。

8. 发明申请

US20150007572A1 FUEL INJECTOR FOR A TURBINE ENGINE 有权
标题翻译：燃油喷射器用于涡轮发动机
公开(公告)号：US20150007572A1
公开(公告)日：2015-01-08
申请号：US14378797
申请日：2013-02-12
申请人： SNECMA
发明人： Emilie Charlotte Pousseo , Jose Roland Rodrigues
IPC分类号： F02C7/22
CPC分类号： F02C7/22 , F02C7/222 , F02C7/232 , F02C9/263 , F23D11/26 , F23D2900/00016 , F23K5/147 , F23K2900/05001 , F23K2900/05141 , F23N2035/24 , F23R3/28 , F23R2900/00004
摘要： A fuel injector for a turbine engine, the injector including a body including a mechanism for admitting fuel under pressure, a stop valve for feeding a primary fuel circuit, and a metering valve mounted downstream from the stop valve for feeding a secondary fuel circuit. The injector further includes at least one leakage channel, that can be formed by a thread, that extends from a zone situated downstream from the stop valve and upstream from the metering valve to a zone situated downstream from the metering valve to generate a permanent leakage flow in the secondary circuit.
摘要翻译：一种用于涡轮发动机的燃料喷射器，所述喷射器包括主体，所述主体包括用于在压力下进入燃料的机构，用于供给主燃料回路的截止阀以及安装在所述截止阀下游用于供给二次燃料回路的计量阀。喷射器还包括至少一个可由螺纹形成的泄漏通道，其从位于截止阀下游的区域和从计量阀的上游延伸到位于计量阀下游的区域，以产生永久性泄漏流在次级电路中。

9. 发明申请

US20130219898A1 COMBUSTOR AND GAS TURBINE 有权
标题翻译：燃气和燃气轮机
公开(公告)号：US20130219898A1
公开(公告)日：2013-08-29
申请号：US13687587
申请日：2012-11-28
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Sosuke Nakamura , Yoshikazu Matsumura , Hikaru Katano , Kenta Taniguchi , Hiroyuki Yamasaki
IPC分类号： F02C7/22
CPC分类号： F02C7/22 , F23D11/24 , F23D11/38 , F23D2900/00016 , F23D2900/00018 , F23K2900/05001 , F23K2900/05141 , F23R3/00 , F23R3/28
摘要： A combustor according to the invention includes a combustor basket to which air A is supplied from the outside, a plurality of first nozzles that are annularly provided along the inner periphery of the combustor basket and that supply premixed gas M of the air and fuel to the inside of the combustor basket, and a transition piece in which the combustor basket is connected to a base end thereof and which burns the premixed gas supplied from the first nozzles, thereby forming a flame front spread to the outer periphery side toward the leading end in an axial direction, wherein each first nozzle supplies the premixed gas with fuel concentration changed around the center axis of the first nozzle such that the flame front has a uniform temperature in the axial direction.
摘要翻译：根据本发明的燃烧器包括从外部供应空气A的燃烧器筐，沿着燃烧器筐的内周环形地设置的多个第一喷嘴，并将空气和燃料的预混合气体M供给到在燃烧器筐的内部，以及过渡件，其中燃烧器筐连接到其基端，并且燃烧从第一喷嘴供给的预混合气体，从而形成朝向前端的前端的火焰前端扩展轴向，其中每个第一喷嘴为预混合气供应燃料浓度在第一喷嘴的中心轴线周围改变，使得火焰前沿在轴向具有均匀的温度。

10. 发明申请

US20120312378A1 COMBUSTOR FUEL CONTROL SYSTEMS WITH FLOW DIVIDER ASSEMBLIES 有权
标题翻译：燃烧器燃油控制系统与流动分流器组件
公开(公告)号：US20120312378A1
公开(公告)日：2012-12-13
申请号：US13159175
申请日：2011-06-13
申请人： Edward Zielinski
发明人： Edward Zielinski
IPC分类号： F15D1/00
CPC分类号： F23K5/06 , F02C7/228 , F23K5/14 , F23K5/147 , F23K2900/05001 , F23K2900/05141 , F23N1/00 , Y10T137/0318 , Y10T137/0363 , Y10T137/2521 , Y10T137/2524 , Y10T137/2559
摘要： A flow divider assembly includes a dividing valve and a balancing valve. The dividing valve includes a dividing cavity configured to receive a flow of fuel and a piston device arranged within the dividing cavity and selectively positioned to divide the flow of fuel in the dividing cavity into the first dividing valve port and the second dividing valve port. The balancing valve is fluidly coupled to the dividing valve and configured to receive the first portion and the second portion of the flow. The balancing valve includes a balancing cavity and a balancing device arranged within the balancing cavity and selectively positioned to direct the first portion of the flow into the first balancing cavity port at a third pressure and the second portion of the flow into the second balancing cavity port at a fourth pressure such that the first pressure is approximately equal to the second pressure.
摘要翻译：分流器组件包括分隔阀和平衡阀。分隔阀包括：分配腔，其构造成容纳燃料流;以及活塞装置，其布置在分隔腔内，并且选择性地定位成将分隔腔中的燃料流分成第一分隔阀口和第二分隔阀口。平衡阀流体地联接到分隔阀并且构造成接收流动的第一部分和第二部分。所述平衡阀包括平衡腔和平衡装置，所述平衡腔和所述平衡装置布置在所述平衡腔内并且被选择性地定位成将所述第一部分的流以第三压力引导到所述第一平衡腔端口中，并且所述流体的第二部分进入所述第二平衡腔口在第四压力下使得第一压力近似等于第二压力。

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