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1. 发明申请

US20110305556A1 METHODS AND SYSTEMS FOR VARIABLE GEOMETRY INLETS NOZZLES FOR USE IN TURBOEXPANDERS 有权
标题翻译：用于可变几何形状的方法和系统用于涡轮增压器的喷嘴
公开(公告)号：US20110305556A1
公开(公告)日：2011-12-15
申请号：US13113616
申请日：2011-05-23
申请人： Antonio ASTI , Alberto Scotti Del Greco , Paolo Del Turco , Alessio Miliani
发明人： Antonio ASTI , Alberto Scotti Del Greco , Paolo Del Turco , Alessio Miliani
IPC分类号： F04D29/56
CPC分类号： F01D17/165 , F01K7/04 , F01K23/10 , F01K25/10 , F02C6/18 , F02C9/20 , F02C9/24 , F05D2220/40 , F05D2240/12 , F05D2240/40 , F05D2270/3011
摘要： A method and system for power generation including a turboexpander with at least two expansion stages, the turboexpander being connected to a power generation unit, is provided. The system includes a controller configured to control (i) an angle of a first inlet guide vane provided at an inlet of a first expansion stage of the turboexpander for maintaining an inlet pressure of the first expansion stage in a predetermined range, and (ii) an angle of a second inlet guide vane provided at an inlet of a second expansion stage of the turboexpander. The controller is configured to determine a highest power from determined powers of the power generation unit and a corresponding angle of the second inlet guide vane and to adjust the angle of the second inlet guide vane independent of the angle of the first inlet guide vane to achieve the highest power.
摘要翻译：提供一种用于发电的方法和系统，包括具有至少两个膨胀级的涡轮膨胀机，所述涡轮膨胀机连接到发电单元。该系统包括：控制器，被配置为控制（i）设置在涡轮膨胀机的第一膨胀级的入口处的第一入口引导叶片的角度，用于将第一膨胀级的入口压力保持在预定范围内，以及（ii）设置在涡轮膨胀机的第二膨胀级的入口处的第二入口引导叶片的角度。所述控制器构造成从所述发电单元的确定的功率和所述第二入口导向叶片的相应角度确定最大功率，并且调整所述第二入口导向叶片的角度而与所述第一入口导叶的角度无关，以实现最高的权力。

2. 发明授权

US08882438B2 Methods and systems for variable geometry inlets nozzles for use in turboexpanders 有权
标题翻译：用于涡轮膨胀机的可变几何入口喷嘴的方法和系统
公开(公告)号：US08882438B2
公开(公告)日：2014-11-11
申请号：US13113616
申请日：2011-05-23
申请人： Antonio Asti , Alberto Scotti Del Greco , Paolo Del Turco , Alessio Miliani
发明人： Antonio Asti , Alberto Scotti Del Greco , Paolo Del Turco , Alessio Miliani
IPC分类号： F02C9/20 , F01K23/10 , F01D17/16 , F02C9/24 , F01K7/04 , F02C6/18 , F01K25/10
CPC分类号： F01D17/165 , F01K7/04 , F01K23/10 , F01K25/10 , F02C6/18 , F02C9/20 , F02C9/24 , F05D2220/40 , F05D2240/12 , F05D2240/40 , F05D2270/3011
摘要： A method and system for power generation including a turboexpander with at least two expansion stages, the turboexpander being connected to a power generation unit, is provided. The system includes a controller configured to control (i) an angle of a first inlet guide vane provided at an inlet of a first expansion stage of the turboexpander for maintaining an inlet pressure of the first expansion stage in a predetermined range, and (ii) an angle of a second inlet guide vane provided at an inlet of a second expansion stage of the turboexpander. The controller is configured to determine a highest power from determined powers of the power generation unit and a corresponding angle of the second inlet guide vane and to adjust the angle of the second inlet guide vane independent of the angle of the first inlet guide vane to achieve the highest power.
摘要翻译：提供一种用于发电的方法和系统，包括具有至少两个膨胀级的涡轮膨胀机，所述涡轮膨胀机连接到发电单元。该系统包括：控制器，被配置为控制（i）设置在涡轮膨胀机的第一膨胀级的入口处的第一入口引导叶片的角度，用于将第一膨胀级的入口压力保持在预定范围内，以及（ii）设置在涡轮膨胀机的第二膨胀级的入口处的第二入口引导叶片的角度。所述控制器构造成从所述发电单元的确定的功率和所述第二入口导向叶片的相应角度确定最大功率，并且调整所述第二入口导向叶片的角度而与所述第一入口导叶的角度无关，以实现最高的权力。

3. 发明申请

US20070153870A1 Assembly system of a thermocouple for gas turbine 审中-公开
标题翻译：燃气轮机热电偶组装系统
公开(公告)号：US20070153870A1
公开(公告)日：2007-07-05
申请号：US10596739
申请日：2004-12-16
申请人： Alessio Miliani , Stefano Cocchi
发明人： Alessio Miliani , Stefano Cocchi
IPC分类号： G01K3/00 , G01K7/00 , G01K1/00
CPC分类号： F01D17/085 , F05D2270/303 , G01K3/06 , G01K13/02 , G01K2205/04
摘要： Assembly system (10) for a thermocouple (16) for a gas turbine equipped with a supporting element (12) in which the thermocouple (16) is housed, the supporting element (12) has a series of holes (45) for the inlet of the discharge gases of the gas turbine and a cavity (50) in which they are mixed before flowing through an opening (14) of the supporting element (12).
摘要翻译：用于燃气轮机的热电偶（16）的装配系统（10），其配备有容纳热电偶（16）的支撑元件（12），支撑元件（12）具有一系列用于入口的孔（45）的燃气轮机的排出气体和在流过支撑元件（12）的开口（14）之前混合的空腔（50）。

4. 发明授权

US06434926B1 Combustion chamber for gas turbines 有权
标题翻译：燃气轮机燃烧室
公开(公告)号：US06434926B1
公开(公告)日：2002-08-20
申请号：US09579443
申请日：2000-05-26
申请人： Anthony Dean , Luciano Mei , Alessio Miliani
发明人： Anthony Dean , Luciano Mei , Alessio Miliani
IPC分类号： F02C306
CPC分类号： F23R3/002 , F23R3/10 , F23R2900/03044
摘要： A combustion chamber for gas turbines comprises an inner liner (12) and an outer liner (11), wherein the inner liner (12) is substantially concentric relative to the outer liner (11), such as to define an annular inner space (30), and wherein a shield (13) is provided at the output of each of the burners. The specific feature of the invention consists in the fact that each of the shields (13) comprises a single metal plate part, and that the liners (11, 12) have a plurality of holes (20, 21), in sections adjacent to the longitudinal development of the shield (13), such as to define gaps (60, 61) for the circulation of air.
摘要翻译：用于燃气涡轮机的燃烧室包括内衬（12）和外衬（11），其中内衬（12）相对于外衬（11）基本上是同心的，例如以限定环形内空），并且其中在每个燃烧器的输出处设置有屏蔽件（13）。本发明的具体特征在于，每个屏蔽件（13）包括单个金属板部件，并且衬垫（11,12）具有多个孔（20,21），该部分邻近屏蔽件（13）的纵向展开，以便限定用于空气循环的间隙（60,61）。

5. 发明授权

US06363725B1 Pre-mixing chamber for gas turbines 有权
标题翻译：燃气轮机预混合室
公开(公告)号：US06363725B1
公开(公告)日：2002-04-02
申请号：US09662466
申请日：2000-09-15
申请人： Luciano Mei , Alessio Miliani , Anthony Dean
发明人： Luciano Mei , Alessio Miliani , Anthony Dean
IPC分类号： F02C7228
CPC分类号： F23D14/26 , F23D14/76 , F23D17/002 , F23D2206/10 , F23D2209/20 , F23D2900/00015 , F23D2900/14021 , F23R3/286 , F23R3/343
摘要： A pre-mixing chamber (10) for gas turbines, wherein the gas turbine is of the type which comprises at least one compressor connected to the turbine, and a combustion chamber, wherein the combustion chamber has a converging portion (12), positioned such as to give rise to combustion inside the combustion chamber, and wherein the pre-mixing chamber (10) has a plurality of pipes (19) provided with holes (20), which open into the combustion chamber on a front portion of the body of the pre-mixing chamber (10), in order to generate a series of pilot flames, which are appropriately regulated, in order to stabilise a main flame, which is primed inside the combustion chamber, in which a front area of the converging portion (12) of the pre-mixing chamber (10) has at least one circular groove (28) provided at the holes (20) which belong to the pies (19).
摘要翻译：一种用于燃气轮机的预混合室（10），其中所述燃气涡轮机是包括连接到所述涡轮机的至少一个压缩机和燃烧室的类型，其中所述燃烧室具有会聚部分（12）以在燃烧室内引起燃烧，并且其中所述预混合室（10）具有多个管（19），所述多个管（19）设置有孔（20），所述孔（20）在所述燃烧室的前部预混合室（10），以便产生适当地调节的一系列引燃火焰，以便稳定在燃烧室内的主火焰（其中会聚部分的前部区域预混合室10具有设置在属于馅饼（19）的孔（20）处的至少一个圆形凹槽（28）。

6. 发明授权

US06766648B2 Anti-condensation device for a flame sensor of a combustion chamber 失效
标题翻译：用于燃烧室的火焰传感器的防冷凝装置
公开(公告)号：US06766648B2
公开(公告)日：2004-07-27
申请号：US10245709
申请日：2002-09-18
申请人： Alessio Miliani , Andrea Signori
发明人： Alessio Miliani , Andrea Signori
IPC分类号： F02C700
CPC分类号： F23M11/045 , F23N5/08 , F23N2029/18
摘要： An anti-condensation device for a flame sensor (10) of a combustion chamber (12), wherein the sensor (10) is disposed outside the combustion chamber (12) and determines the presence of the combustion flame by means of an aperture (14) provided in a wall of the chamber (12); the device comprises at least two tubular structures (22, 24), one of which (24) surrounds the other (22) at least partially, an annular space in which air flows being provided between these two structures (22, 24).
摘要翻译：一种用于燃烧室（12）的火焰传感器（10）的防冷凝装置，其中所述传感器（10）设置在所述燃烧室（12）的外部，并通过孔（14）确定所述燃烧火焰的存在）设置在所述腔室（12）的壁中; 所述装置包括至少两个管状结构（22,24），其中一个管状结构（24,24）至少部分地围绕另一个（22）围绕这两个结构（22,24）之间的空气流动的环形空间。

7. 发明授权

US06739118B2 Safety device for a washing system for liquid fuel burners in gas turbines 失效
标题翻译：燃气轮机液体燃料燃烧器清洗系统的安全装置
公开(公告)号：US06739118B2
公开(公告)日：2004-05-25
申请号：US10244611
申请日：2002-09-17
申请人： Alessio Miliani , Fabio Segato , Laura Bennati
发明人： Alessio Miliani , Fabio Segato , Laura Bennati
IPC分类号： F02G300
CPC分类号： F01D25/002 , F23D2204/10 , F23D2209/30 , F23R3/36
摘要： A safety device for a washing system for liquid fuel burners in gas turbines, in which these turbines are provided with separate injectors for the combustion of liquid fuel or gaseous fuel, wherein the washing system comes into use when gaseous fuel is used and comprises a feed pipe for washing gas, a manifold from which liquid fuel is distributed to the burners, and a drainage pipe in order to discharge deposits of liquid; on the feed pipe there is inserted a closed tank in which there are provided apertures both for an intake pipe and for an outlet pipe for the washing gas, for the drainage pipe and for at least two liquid level sensors.
摘要翻译：一种用于燃气涡轮机中的液体燃料燃烧器的清洗系统的安全装置，其中这些涡轮机设置有用于液体燃料或气体燃料燃烧的单独的喷射器，其中当使用气体燃料时洗涤系统使用并且包括进料用于洗涤气体的管道，将液体燃料从其分配到燃烧器的歧管，以及用于排出液体沉积物的排水管; 在进料管上插入有封闭的罐，其中为排气管和至少两个液位传感器设置有用于进气管和用于洗涤气体的出口管的孔。

8. 发明授权

US06427930B1 Device for connection of a nozzle of a pre-mixing chamber of a gas turbine, to a housing of the pre-mixing chamber 有权
标题翻译：用于将燃气轮机的预混合室的喷嘴连接到预混合室的壳体的装置
公开(公告)号：US06427930B1
公开(公告)日：2002-08-06
申请号：US09579509
申请日：2000-05-26
申请人： Luciano Mei , Alessio Miliani
发明人： Luciano Mei , Alessio Miliani
IPC分类号： B05B710
CPC分类号： F23R3/286 , F23R3/343 , F23R3/60
摘要： A device (31) for connection of a nozzle (23) of a pre-mixing chamber (11) of a gas turbine, to a housing (12) of the pre-mixing chamber (11) comprises a flange (33) which clasps and retains the nozzle (23). The flange (33) is connected in a detachable manner to the housing (12) of the pre-mixing chamber (11), so as to render the nozzle (23) integral with the housing (12) of the pre-mixing chamber (11).
摘要翻译：用于将燃气轮机的预混合室（11）的喷嘴（23）连接到预混合室（11）的壳体（12）的装置（31）包括：凸缘（33），其夹紧并保持喷嘴（23）。凸缘（33）以可拆卸的方式连接到预混合室（11）的壳体（12），以使喷嘴（23）与预混合室的壳体（12）成一体 11）。

9. 发明授权

US06334309B1 Liquid fuel injector for burners in gas turbines 有权
标题翻译：用于燃气轮机燃烧器的液体燃料喷射器
公开(公告)号：US06334309B1
公开(公告)日：2002-01-01
申请号：US09579510
申请日：2000-05-26
申请人： Anthony Dean , Luciano Mei , Alessio Miliani
发明人： Anthony Dean , Luciano Mei , Alessio Miliani
IPC分类号： F23R332
CPC分类号： F23R3/12 , F23D11/101 , F23R3/286
摘要： The present invention relates to a liquid fuel injector (10) for burners in gas turbines, of the type used inside burners which are provided with a pre-mixing chamber (62) and an element (13) to create turbulence in the flow of compressed air obtained from the compressor of the gas turbine. The injector (10) comprises a body (11) which ends in a tip (12) and is provided with at least one duct (25) for passage of the fuel, and ducts (48, 58) for the inflow of compressed air from the compressor of the turbine, wherein the duct (25) for the fuel and the ducts (48, 58) for the compressed air end in respective outlet holes. The tip (12) of the injector (10) ends at the median part of the converging portion (61) of the pre-mixing chamber (62).
摘要翻译：本发明涉及一种用于燃气轮机中的燃烧器的液体燃料喷射器（10），其在燃烧器内部使用的类型，其设置有预混合室（62）和元件（13），以在压缩流动中产生湍流从燃气轮机的压缩机获得的空气。喷射器（10）包括主体（11），其终止于尖端（12）并且设置有用于燃料通过的至少一个管道（25）和用于压缩空气流入的管道（48,58）涡轮机的压缩机，其中用于燃料的管道（25）和用于压缩空气的管道（48,58）在相应的出口孔中终止。喷射器（10）的尖端（12）在预混合室（62）的会聚部分（61）的中间部分处结束。

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