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21. 发明专利

JP2013190196A Gas turbine combustor 有权
标题翻译：气体涡轮搅拌机
公开(公告)号：JP2013190196A
公开(公告)日：2013-09-26
申请号：JP2013022090
申请日：2013-02-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANAKA YUSUKE , SAITO KEISHIRO , TAKIGUCHI TOMOSHI , KAJIMURA SHUHEI , KIMURA YUICHIRO , AKAMATSU SHINJI , EGAWA TAKU , KATANO HIKARU , TANIGUCHI KENTA , BANDAI SHIGEMI , YAMAZAKI HIROYUKI
IPC分类号： F23R3/18 , F02C7/00 , F02C7/22 , F23R3/14 , F23R3/28 , F23R3/32
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine combustor that can accelerate premixing of air in an air film or a substrate air with fuel, can reduce the amount of the substrate air, and can prevent the generation of the stagnation of the flow of the premixed gas in an area between neighboring premixng burner holes of a substrate.SOLUTION: A gas turbine combustor includes for example: an outer guide ring 39 that is located at the outer side of an extension pipe 54 and where a downstream side end 39b extends to the downstream side from the downstream end of the extension pipe 54; and an inner guide ring 38 that is located at the inner side of the extension pipe 54 and where the downstream side end extends to the downstream side from the extension pipe 54.The gas turbine combustor 31 is configured so that a gap between the downstream side end of the outer guide ring 39 and the downstream side end of the inner guide ring 38 is an annular secondary premixed region 57 that communicates with the extension pipe 54 and continuously extends over the entire circumference.
摘要翻译：要解决的问题：为了提供能够加速空气膜或基板空气中的空气与燃料的预混合的燃气轮机燃烧器，可以减少基板空气的量，并且可以防止产生流动的停滞预混合气体在基板的相邻预混合燃烧器孔之间的区域中。解决方案：燃气轮机燃烧器包括例如：外引导环39，其位于延伸管54的外侧，下游侧端39b延伸到从延伸管54的下游端的下游侧; 以及内导向环38，其位于延伸管54的内侧并且下游侧端部从延伸管54延伸到下游侧。燃气轮机燃烧器31构造成使得下游侧外引导环39的端部和内引导环38的下游侧端部是与延伸管54连通并在整个圆周上连续延伸的环状二次预混合区域57。

22. 发明专利

JP2006300448A Combustor for gas turbine 审中-公开
标题翻译：燃气轮机
公开(公告)号：JP2006300448A
公开(公告)日：2006-11-02
申请号：JP2005124690
申请日：2005-04-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAITO KEISHIRO , OOTA MASATOYO , TANIMURA SATOSHI , BANDAI SHIGEMI
IPC分类号： F23R3/14 , F23R3/06 , F23R3/20 , F23R3/34 , F23R3/42
CPC分类号： F23R3/14 , F23C2900/07001 , Y02E20/344 , Y02T50/675
摘要： PROBLEM TO BE SOLVED: To provide a combustor capable of attaining NOx reduction and stable combustion even when a combustor outlet temperature is very high. SOLUTION: In the combustor for the gas turbine, an inner tube 110 is connected to a tail pipe 130, and a double swirler 200 with a concentrically arranged inner swirler 140 and outer swirler 150 is arranged in the inner tube 110. Compressed air supplied from an air inflow pipe 162 becomes a swirling air flow A11 of an inner circumference side swirled by a swirler vane 142, and a swirling air flow A12 of an outer circumference side swirled by a swirler vane 152. Fuel is injected from injection holes 171 and 172 into the inner circumference swirling air flow A11 to provide a rich air-fuel mixture, and rich combustion flame FR is formed in the inner circumference side. Fuel is injected from injection holes 181 and 182 into the outer circumference side swirling air flow A12 to provide a lean air-fuel mixture, and lean combustion flame FL is formed in the outer circumference side. In such manner, rich combustion and lean combustion become possible, NOx reduction can be carried out, and stable combustion becomes possible. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使当燃烧室出口温度非常高时，也可提供能够实现NOx还原和稳定燃烧的燃烧器。解决方案：在用于燃气轮机的燃烧器中，内管110连接到尾管130，并且具有同心布置的内旋流器140和外旋流器150的双旋流器200布置在内管110中。压缩从空气流入管162供给的空气成为由旋流器叶片142旋转的内周侧的旋转气流A11和由旋流器叶片152旋转的外周侧的旋转气流A12。从喷射孔 171和172进入内周旋转空气流A11，以提供浓空气燃料混合物，并且在内周侧形成富燃烧火焰FR。燃料从喷射孔181和182喷射到外周侧旋转气流A12中，以提供稀薄的空气 - 燃料混合物，并且在外周侧形成稀燃燃烧火焰FL。以这种方式，可以实现丰富的燃烧和稀薄燃烧，可以进行NOx还原，可以进行稳定的燃烧。版权所有（C）2007，JPO＆INPIT

23. 发明专利

JP2005114193A Gas turbine combustor 审中-公开
标题翻译：气体涡轮搅拌机
公开(公告)号：JP2005114193A
公开(公告)日：2005-04-28
申请号：JP2003345614
申请日：2003-10-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OOTA MASATOYO , SAITO KEISHIRO , AKAMATSU SHINJI , TANAKA KATSUNORI , TACHIBANA TERUYA , BANDAI SHIGEMI
IPC分类号： F23R3/28
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine combustor preventing reduction of a flame holding property in a low-temperature flame holding area accompanying reduction of air-fuel premixture concentration in the vicinity of a boundary part between a premixed combustion area and the low-temperature flame holding area to improve ignition combustion performance of air-fuel premixture in the premixed combustion area. SOLUTION: This gas turbine combustor has a pilot cone between a pilot nozzle provided in a central part of a body inner cylinder and a main burner covering downstream side tip parts of a plurality of main nozzles provided along a circumferential direction outside the pilot nozzle. The gas turbine combustor is provided with an air jet means jetting air to the tip part downstream side of the pilot cone, while the pilot cone is provided with a fuel jet means jetting fuel to a flame holding low velocity area formed on the tip part downstream side of the pilot cone or the vicinity thereof. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种燃气轮机燃烧器，其防止在预混燃烧区域和预混燃烧区域之间的边界部分附近伴随空燃比预混合物浓度的降低而降低低温火焰保持区域的火焰保持性低温火焰保持区域，以改善预混燃烧区域中空燃料预混物的点燃燃烧性能。解决方案：该燃气轮机燃烧器在设置在主体内筒的中心部的引导喷嘴和主燃烧器之间具有导向锥，该主燃烧器覆盖沿着导向件外侧的圆周方向设置的多个主喷嘴的下游侧末端部喷嘴。燃气轮机燃烧器设置有空气喷射装置，其将空气喷射到先导锥体的末端部分下游侧，同时先导锥体设置有将燃料喷射到形成在尖端部分下游的火焰保持低速度区域的燃料喷射装置先导锥体的一侧或其附近。版权所有（C）2005，JPO＆NCIPI

24. 发明专利

JP2003065536A Gas turbine combustor with low nox 审中-公开
标题翻译：具有低NOX的气体涡轮搅拌机
公开(公告)号：JP2003065536A
公开(公告)日：2003-03-05
申请号：JP2001250049
申请日：2001-08-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAITO KEISHIRO , MATSUYAMA KEISUKE , AKAMATSU SHINJI , SATO KENJI
IPC分类号： F23R3/32 , F23C99/00 , F23D14/24 , F23R3/28 , F23C11/00
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine combustor with low NOX capable of reducing high frequency combustion vibration occurring in the sectional detection of a combustion cylinder.
SOLUTION: In a gas turbine combustor with low NOX including a combustion cylinder 1 and a plurality of pre-mixing nozzles 2 located upstream the combustion cylinder 1, at least one among the pre-mixing nozzles 2 has a different length from the others.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够减少在燃烧气缸的断面检测中发生的高频燃烧振动的低NOx的燃气轮机燃烧器。解决方案：在具有低燃烧气缸1和位于燃烧气缸1上游的多个预混合喷嘴2的燃气轮机燃烧器中，预混合喷嘴2中的至少一个具有不同于其它长度。

25. 发明专利

JP2003014236A Gas turbine combustor 有权
标题翻译：气体涡轮搅拌机
公开(公告)号：JP2003014236A
公开(公告)日：2003-01-15
申请号：JP2001195310
申请日：2001-06-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： BANDAI SHIGEMI , SAITO KEISHIRO , TANAKA KATSUNORI , KATAOKA MASATO , AKIZUKI WATARU
IPC分类号： F23R3/42 , F02C7/18 , F23R3/04 , F23R3/16
CPC分类号： F23R3/04 , F23R2900/03042
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine combustor, in which an inner tube in a combustion chamber is stably cooled, and pulsating combustion is suppressed. SOLUTION: A ring 100 for forming a cooling air layer is mounted to the inner tube 11, and the cooling air is supplied from a compressor through a cooling-air supply hole 41. During operation of the gas turbine, the cooling air is let out of a gap 51 formed between the ring 100 and inner wall surface of the inner tube 11, and forms a cooling air layer on the inner wall-surface of the inner tube 11.
摘要翻译：要解决的问题：提供一种燃气轮机燃烧器，其中燃烧室中的内管被稳定地冷却，并且脉动燃烧被抑制。解决方案：用于形成冷却空气层的环100安装在内管11上，并且冷却空气通过冷却空气供应孔41从压缩机供应。在燃气轮机运行期间，冷却空气被排出形成在环100与内管11的内壁面之间的间隙51，并在内管11的内壁面上形成冷却空气层。

26. 发明专利

JPH11278660A Pneumatic powder conveying device 失效
标题翻译：气动粉末输送装置
公开(公告)号：JPH11278660A
公开(公告)日：1999-10-12
申请号：JP8065098
申请日：1998-03-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAITO KEISHIRO , SASAKI SEIZO , TERAKURA SEIICHI
IPC分类号： B65G53/06 , B65G53/66
摘要： PROBLEM TO BE SOLVED: To transport a plug in good performance without increasing the requisite transporting power or degrading the transporting ability for powder.
SOLUTION: This device is configured so that a bypass pipe 11 is installed on the way of a conveyor pipe 9 for powder 7 and that a valve 12 opened and closed intermittently using a timer 13 is interposed on the way of the bypass pipe 11. Powder 8 is deposited in the conveyor pipe 9 by opening the valve and detouring the air in the conveyor pipe 9 to the bypass pipe 11, and then the valve 12 is closed to push out the deposited powder 8 in the form of a large plug.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：在不增加必要的运输能力或降低粉末的运输能力的情况下运输塞子性能良好。解决方案：该装置被构造成使得旁路管11安装在用于粉末7的传送管9的路上，并且使用定时器13间歇地打开和关闭的阀12插入在旁通管11的路上。粉末 8通过打开阀并将输送管9中的空气迂回到旁通管11而沉积在输送管9中，然后关闭阀12以将大量塞子形式的沉积粉末8推出。

27. 发明专利

JP2014159942A Combustor and rotary machine 有权
标题翻译： COMBUSTOR和旋转机
公开(公告)号：JP2014159942A
公开(公告)日：2014-09-04
申请号：JP2014008390
申请日：2014-01-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YUASA ATSUSHI , SAITO TOSHIHIKO , MIYAUCHI KOTARO , SAITO KEISHIRO , TAKIGUCHI TOMOSHI
IPC分类号： F23R3/30 , F23R3/14 , F23R3/20 , F23R3/28
CPC分类号： F23R3/343 , F23R3/14 , F23R3/60
摘要： PROBLEM TO BE SOLVED: To provide a combustor capable of forming a more uniform premixture.SOLUTION: A combustor comprises: a combustor inner tube 3 surrounding a fuel nozzle from an outer peripheral side, and a plurality of connection members 14 provided at intervals in the circumferential direction to interconnect the rear end of the combustor inner tube 3 and a casing and defining flow passages P for flowing of compressed air to be introduced into the combustor inner tube 3, in which the compressed air flowing in the flow passages P is introduced into the fuel nozzle while being reversed in the flow direction at the rear end of the combustor inner tube 3. Parts or all of the flow passages P blow air obliquely toward the circumferential direction.
摘要翻译：要解决的问题：提供一种能够形成更均匀的预混合物的燃烧器。解决方案：燃烧器包括：燃烧器内管3，其从外周侧围绕燃料喷嘴;以及多个连接构件14，将燃烧器内管3的后端与壳体连接起来，并且限定用于流入被引入燃烧器内管3的压缩空气流动的流路P，其中流入流路P的压缩空气被引入燃料喷嘴在燃烧器内管3的后端沿流动方向反转。部分或全部流路P朝向圆周方向倾斜吹送空气。

28. 发明专利

JP2014101856A gas turbine 审中-公开
标题翻译：燃气轮机
公开(公告)号：JP2014101856A
公开(公告)日：2014-06-05
申请号：JP2012255841
申请日：2012-11-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAJIMURA SHUHEI , SAITO KEISHIRO , INOUE KEI , ISONO MITSUNORI , EGAWA TAKU
IPC分类号： F02C9/00 , F02C9/16
摘要： PROBLEM TO BE SOLVED: To inhibit combustion vibrations of a combustor of a gas turbine by a simple structure.SOLUTION: A gas turbine 1 comprises: a combustor 13; and a fluid supply part 30 that is connected to the combustor 13 to supply a fluid substance 40 to the combustor 13. A plurality of flow passage systems 60, 70 and 80 different in flow channel volume are provided in the fluid supply part, and on-off valves 62, 63, 72, 73, 82 and 83 are provided in the plurality of flow passage systems 60, 70 and 80, respectively. The plurality of flow passage systems can individually communicate with the combustor.
摘要翻译：要解决的问题：通过简单的结构来抑制燃气轮机的燃烧器的燃烧振动。解决方案：燃气轮机1包括：燃烧器13; 以及与燃烧器13连接以将流体物质40供给到燃烧器13的流体供给部30.在流体供给部设置有流路体积不同的多个流路系统60,70,80，分别在多个流路系统60,70和80中设置有阀62,63,72,73,82和83。多个流路系统可以单独地与燃烧器连通。

29. 发明专利

JP2013256402A Method for producing ceramic composite material component 有权
标题翻译：生产陶瓷复合材料组件的方法
公开(公告)号：JP2013256402A
公开(公告)日：2013-12-26
申请号：JP2012132974
申请日：2012-06-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIMOTO YOSHITOSHI , KURIMURA TAKAYUKI , SAITO TOSHIHIKO , SAITO KEISHIRO , TORII ISAO
IPC分类号： C04B35/80
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a ceramic composite material (CMC) component free from strength lowering trouble.SOLUTION: There is provided a method for producing a ceramic composite material component by performing a fiber structure forming step to form a fiber structure 20 by inweaving a fiber in a state that a space retaining member 40 is placed at a position to form a space in a CMC component, and a matrix phase forming step to form a ceramic matrix phase between fibers for forming the fiber structure 20. The space retaining member 40 is made of e.g., a material thermally decomposable under a condition to form the ceramic matrix phase.
摘要翻译：要解决的问题：提供一种无强度降低故障的陶瓷复合材料（CMC）成分的制造方法。提供一种通过进行纤维结构形成工序来形成纤维的陶瓷复合材料成分的制造方法结构20通过在空间保持构件40被放置在在CMC组分中形成空间的位置处的状态下缠绕纤维，以及基质相形成步骤，以在用于形成纤维结构20的纤维之间形成陶瓷基质相。空间保持构件40由例如在形成陶瓷基体相的条件下可热分解的材料制成。

30. 发明专利

JP2013200060A Combustor 有权
标题翻译： COMBUSTOR
公开(公告)号：JP2013200060A
公开(公告)日：2013-10-03
申请号：JP2012067891
申请日：2012-03-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAITO KEISHIRO , TAKIGUCHI TOMOSHI , YUASA ATSUSHI , AKAMATSU SHINJI , ABE NAOKI , EGAWA TAKU
IPC分类号： F23R3/10 , F02C7/22 , F23R3/16 , F23R3/28
摘要： PROBLEM TO BE SOLVED: To suppress turbulence of an air flow at a downstream side of a main nozzle, to suppress combustion vibration, and to suppress NOx increase.SOLUTION: A combustor 1 includes a combustor outer tube 2, a tubular combustor inner tube 3 provided inside the combustor outer tube, an air flow path 10 formed between the combustor outer tube and the combustor inner tube, and a plurality of main nozzles 8 extended substantially parallel with a center axis O of the combustor 1, provided around the center axis at equal center angle intervals, and injecting fuel for premix combustion, and allows air flowing in the air flow path to be substantially reversed in its flowing direction at an end of the combustor inner tube, and introduced into the plurality of main nozzles, and the combustor 1 is provided with a partition plate 16 extended in a radial direction of the combustor 1 in a space between a center axis of the combustor and the main nozzle and extended in the center axis O direction.
摘要翻译：要解决的问题：为了抑制主喷嘴下游侧的气流的紊流，抑制燃烧振动，抑制NOx增加。燃烧器1包括燃烧器外管2，管状燃烧器内管3 设置在燃烧器外管的内部，形成在燃烧器外管和燃烧器内管之间的空气流路10以及与燃烧器1的中心轴线O基本平行地延伸的多个主喷嘴8，其设置在中心轴线周围相等的中心角间隔，以及喷射燃料以进行预混燃烧，并允许在空气流路中流动的空气在其流动方向上在燃烧器内管的端部处大体上反转，并被引入到多个主喷嘴中，并且燃烧器 1设置有在燃烧器1的径向方向上延伸在燃烧器的中心轴线与主喷嘴之间并在中心轴线O延伸的空间中的隔板16 方向。

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