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1. 发明授权

US4766721A Combustor for gas turbine 失效
标题翻译：燃气轮机燃烧器
公开(公告)号：US4766721A
公开(公告)日：1988-08-30
申请号：US917973
申请日：1986-10-14
申请人： Nobuyuki Iizuka , Yoji Ishibashi , Isao Sato , Fumiyuki Hirose , Hiroshi Inose , Katsukuni Hisano , Katsuo Wada , Seiichi Kirikami , Michio Kuroda , Yoshihiro Uchiyama
发明人： Nobuyuki Iizuka , Yoji Ishibashi , Isao Sato , Fumiyuki Hirose , Hiroshi Inose , Katsukuni Hisano , Katsuo Wada , Seiichi Kirikami , Michio Kuroda , Yoshihiro Uchiyama
IPC分类号： F23R3/00 , F02C9/18 , F23R3/04 , F23R3/26 , F23R3/28 , F23R3/34
CPC分类号： F23R3/34 , F02C9/18 , F23R3/26 , F05D2270/31
摘要： A combustor of two-stage combustion type in which fuel is supplied only from primary fuel nozzles for combustion only in primary combustion chamber under the operating condition where gas turbine load is low, and premixed mixture is supplied into a secondary combustion chamber provided on the downstream side of the primary combustion chamber for combustion in both the primary and secondary combustion chambers under the operating condition where the load is high. An air-bleed passageway opens on a downstream side of air holes for intaking secondary combustion air to be mixed with secondary fuel and communicates with the outside of the combustor. The air-bleed passageway is provided with a regulating valve and the secondary combustion air is bled at the minimum point of the load where the secondary fuel is supplied so that the fuel to air ratio of secondary premixed mixture may not be excessively lean, thereby reducing the production of non-burned components.
摘要翻译：一种二级燃烧式的燃烧器，其中，在燃气轮机负荷低的运行条件下，燃料仅从主燃料喷嘴供给燃料，仅在一级燃烧室中燃烧，并且将预混合物供给到设置在下游的二次燃烧室在一次燃烧室中，在负载高的运行条件下在一次燃烧室和二次燃烧室中燃烧。排气通道在气孔的下游侧开口，用于吸入与二次燃料混合的二次燃烧空气并与燃烧器的外部连通。排气通道设置有调节阀，二次燃烧空气在供给二次燃料的负载的最小点处排出，使得二次预混混合物的燃料与空气的比例可能不会过度减少，从而减少生产非烧成分。

2. 发明授权

US4704869A Gas turbine combustor 失效
标题翻译：燃气轮机燃烧器
公开(公告)号：US4704869A
公开(公告)日：1987-11-10
申请号：US908662
申请日：1986-09-17
申请人： Nobuyuki Iizuka , Fumiyuki Hirose , Isao Sato , Yoji Ishibashi
发明人： Nobuyuki Iizuka , Fumiyuki Hirose , Isao Sato , Yoji Ishibashi
IPC分类号： F23R3/26 , F23R3/02 , F23R3/18 , F23R3/54 , F02C1/00 , F02G3/00
CPC分类号： F23R3/54 , F23R3/02
摘要： A gas turbine combustor has a plurality of burner units each having an inner tube defining a combustion chamber therein and an outer tube surrounding the inner tube coaxially therewith. A fuel is injected into the head portion of the inner tube and is burnt in the combustion chamber to produce hot combustion gases which are guided through a tail tube to stationary blades of a gas turbine. Combustion air is supplied through an annular passage between the inner and outer tubes from the area around the tail tube to the head portion of the inner tube. A flow-uniformalizing tube is disposed between the inner and outer tubes to cooperate with the inner tube to define therebetween an air passage. The flow-uniformalizing tube imparts a greater flow resistance to air flow from the back side of the tail tube than to the air flow from the side thereof diametrically remote from the back side, so that the flow velocity of the air flowing through the air passage is substantially uniformalized in the circumferential direction of the inner tube.
摘要翻译：燃气轮机燃烧器具有多个燃烧器单元，每个燃烧器单元具有在其中限定燃烧室的内管和与其同轴地围绕内管的外管。燃料被喷射到内管的头部并在燃烧室中燃烧以产生热燃烧气体，其被引导通过尾管到燃气轮机的静止叶片。燃烧空气通过内管和外管之间的环形通道从尾管周围的区域供应到内管的头部。流动均匀化管设置在内管和外管之间以与内管配合以在其间限定空气通道。流动均匀化管对来自尾管的后侧的气流赋予更大的流动阻力，而不是从其从背侧远离的一侧的空气流，使得流过空气通道的空气的流速在内管的圆周方向上基本均匀化。

3. 发明授权

US4683715A Method of starting gas turbine plant 失效
标题翻译：启动燃气轮机厂的方法
公开(公告)号：US4683715A
公开(公告)日：1987-08-04
申请号：US807945
申请日：1985-12-12
申请人： Nobuyuki Iizuka , Katsukuni Hisano , Ryoichiro Oshima , Katsuo Wada , Fumiyuki Hirose , Michio Kuroda , Yoshihiro Uchiyama , Yoji Ishibashi , Isao Sato , Hiroshi Inose
发明人： Nobuyuki Iizuka , Katsukuni Hisano , Ryoichiro Oshima , Katsuo Wada , Fumiyuki Hirose , Michio Kuroda , Yoshihiro Uchiyama , Yoji Ishibashi , Isao Sato , Hiroshi Inose
IPC分类号： F01K23/10 , F02C7/26 , F02C9/18 , F02C9/28 , F02C9/52 , F23R3/26 , F23R3/34
CPC分类号： F23R3/26 , F02C7/26 , F02C9/18 , F23R3/34 , F05D2270/31 , Y02E20/16
摘要： A method of starting a gas turbine plant, which plant has at least one combustor including a primary combustion chamber into which primary fuel nozzles open and a secondary combustion chamber into which secondary fuel nozzles open, a compressor for supplying the combustor with compressed combustion air, and a gas turbine driven by the combustion gas generated in the combustor and adapted to drive a load such as an electric power generator. When the gas turbine is being accelerated to a rated speed or while the load is still below a normal load range, a fuel is supplied only to the primary fuel nozzle, whereas, in other loaded operation range, the fuel is supplied to both the primary and secondary fuel nozzles. Before the fuel supply to the secondary fuel nozzles is commenced, a part of the compressed air is bled through at least one air bleed pipe leading from the compressor and having an air bleed valve. The air bleed valve is controlled in such a manner that the opening degree thereof is maximized when the fuel supply to the secondary fuel nozzles is commenced and is progressively decreased in accordance with the increase of the load such as to become substantially zero when the load has been increased to the normal load range.
摘要翻译：一种启动燃气轮机设备的方法，该设备具有至少一个燃烧器，该燃烧器包括初级燃料喷嘴打开的初级燃烧室和次级燃料喷嘴打开的二级燃烧室，用于向燃烧室供应压缩的燃烧空气的压缩机，以及由在燃烧器中产生的燃烧气体驱动并适于驱动诸如发电机的负载的燃气轮机。当燃气轮机正在加速到额定转速或负载仍然低于正常负载范围时，仅向主燃料喷嘴供应燃料，而在其他装载操作范围内，将燃料供应给主燃料和二次燃料喷嘴。在开始向二次燃料喷嘴供应燃料之前，一部分压缩空气通过至少一个从压缩机引出的排气管排出并具有排气阀。控制排气阀，使得当向二次燃料喷嘴供应的燃料开始时，其开度最大化，并且随着负载的增加逐渐减小，当负载已经变为基本为零时增加到正常负载范围。

4. 发明授权

US4677822A Gas turbine combustor 失效
标题翻译：燃气轮机燃烧器
公开(公告)号：US4677822A
公开(公告)日：1987-07-07
申请号：US831855
申请日：1986-02-24
申请人： Nobuyuki Iizuka , Katsukuni Hisano , Katsuo Wada , Masashi Kunihiro , Fumiyuki Hirose , Yoji Ishibashi , Isao Sato , Osamu Arai , Hiroshi Inose , Osamu Sakuda
发明人： Nobuyuki Iizuka , Katsukuni Hisano , Katsuo Wada , Masashi Kunihiro , Fumiyuki Hirose , Yoji Ishibashi , Isao Sato , Osamu Arai , Hiroshi Inose , Osamu Sakuda
IPC分类号： F02C9/16 , F23R3/26 , F02C3/14
CPC分类号： F23R3/26
摘要： A gas turbine combustor having a head combustion chamber and a rear combustion chamber, with a plurality of air supply ports arranged in a circumferential wall of the rear combustion chamber, and a fuel nozzle. An outer cylinder forms a cylindrical air flow passage between the inner cylinder and the outer cylinder. A cylindrical control member is provided which is adapted to be movable in an axial direction for regulating an opening of the air supply ports. The control member is supported by a supporting means which is adapted to maintain a gap between the control member and the wall of the rear combustion chamber. The supporting member includes a flexible member for absorbing a deformation of the control member during the axial movement of the control member so that it is possible to prevent, if not avoid, mechanical wear on the control member and to reduce the No.sub.x concentration as well as obtain a highly reliable operation of the gas turbine combustor.
摘要翻译：一种具有头燃烧室和后燃烧室的燃气轮机燃烧器，其具有布置在后燃烧室的周壁中的多个供气口和燃料喷嘴。外筒在内筒和外筒之间形成圆柱形的气流通道。提供一个圆柱形控制件，其适于在轴向方向上可移动以调节供气口的开口。控制构件由适于在控制构件和后燃烧室的壁之间保持间隙的支撑装置支撑。支撑构件包括用于在控制构件的轴向移动期间吸收控制构件的变形的柔性构件，使得可以防止（如果不避免）控制构件上的机械磨损并且降低Nox浓度以及获得燃气轮机燃烧器的高度可靠的操作。

5. 发明授权

US5319919A Method for controlling gas turbine combustor 失效
标题翻译：燃气轮机燃烧器的控制方法
公开(公告)号：US5319919A
公开(公告)日：1994-06-14
申请号：US984483
申请日：1992-12-02
申请人： Yoshiharu Nakayama , Isao Sato , Hiraku Ikeda , Michio Kuroda , Nobuyuki Iizuka , Kazuhiko Kumata , Fumiyuki Hirose , Akira Shimura , Minoru Takaba , Shoei Takahashi
发明人： Yoshiharu Nakayama , Isao Sato , Hiraku Ikeda , Michio Kuroda , Nobuyuki Iizuka , Kazuhiko Kumata , Fumiyuki Hirose , Akira Shimura , Minoru Takaba , Shoei Takahashi
IPC分类号： F02C7/26 , F02C9/28 , F23R3/26 , F23R3/28 , F23R3/34
CPC分类号： F23R3/34 , F23R3/26
摘要： A method for controlling a gas turbine combustor which comprises nozzles for injecting fuel into a combustor and which serves to combust the fuel with air in a combustion chamber so as to rotatively drive a gas turbine by combustion gas compressed as a result of combustion of a fuel, wherein the ratio of a flow rate of fuel supplied into the combustor to a flow rate of air supplied into the combustor is changed in accordance with at least one of the states of fuel, air and rotational frequency of the turbine.
摘要翻译：一种用于控制燃气轮机燃烧器的方法，其包括用于将燃料喷射到燃烧器中并且用于使燃料与燃烧室中的空气燃烧的喷嘴，以便由于燃料燃烧而被压缩的燃烧气体旋转地驱动燃气轮机其中，供给燃烧器的燃料的流量与供给燃烧器的空气的流量的比率根据涡轮机的燃料，空气和转速的状态中的至少一种而变化。

6. 发明授权

US5327718A Gas turbine apparatus and method of control thereof 失效
标题翻译：燃气轮机装置及其控制方法
公开(公告)号：US5327718A
公开(公告)日：1994-07-12
申请号：US933317
申请日：1992-08-21
申请人： Naohiko Iwata , Yasuhiko Otawara , Akira Shimura , Nobuyuki Iizuka , Isao Sato , Fumiyuki Hirose , Minoru Takaba , Yasutaka Komatsu , Hiraku Ikeda , Takeshi Iwamiya , Takeshi Ishida
发明人： Naohiko Iwata , Yasuhiko Otawara , Akira Shimura , Nobuyuki Iizuka , Isao Sato , Fumiyuki Hirose , Minoru Takaba , Yasutaka Komatsu , Hiraku Ikeda , Takeshi Iwamiya , Takeshi Ishida
IPC分类号： F02C9/16 , F02C7/228 , F02C9/00 , F02C9/28 , F23C99/00 , F23R3/12 , F23R3/26 , F23R3/28
CPC分类号： F23R3/12 , F02C7/228 , F02C9/28 , F23R3/26
摘要： A gas turbine apparatus has a gas turbine and a plurality of burners for providing combustion gas to drive the turbine. A flow control means of each burner for fuel or combustion air is adjusted by control means to control each said burner individually in dependence on a predetermined combustion characteristic of the respective burner. Sensed quantities relating to the combustion performance of the burners are input to the control means which adjusts the flow control means of each burner in dependence on the sensed quantities and the predetermined combustion characteristic of the respective burner.
摘要翻译：燃气轮机装置具有燃气轮机和用于提供燃烧气体以驱动涡轮机的多个燃烧器。用于燃料或燃烧空气的每个燃烧器的流量控制装置通过控制装置进行调节，以根据相应燃烧器的预定燃烧特性分别控制每个所述燃烧器。与燃烧器的燃烧性能相关的感测量被输入到根据感测量和各个燃烧器的预定燃烧特性来调节每个燃烧器的流量控制装置的控制装置。

7. 发明授权

US4907406A Combined gas turbine plant 失效
标题翻译：燃气轮机组合
公开(公告)号：US4907406A
公开(公告)日：1990-03-13
申请号：US209939
申请日：1988-06-22
申请人： Seiichi Kirikami , Isao Sato , Fumiyuki Hirose , Osamu Arai , Nobuyuki Iizuka
发明人： Seiichi Kirikami , Isao Sato , Fumiyuki Hirose , Osamu Arai , Nobuyuki Iizuka
IPC分类号： F02C6/18 , B01D53/94 , F01K23/10 , F01N3/08 , F02C9/18 , F04D27/02
CPC分类号： F01K23/10 , F04D27/0223 , F04D27/023 , Y02E20/16
摘要： A combined gas turbine plant comprises an air compressor, a combustor including a combustion chamber, a gas turbine, a steam turbine, and an exhaust heat recovery device having a denitration device and arranged at a location through which an exhaust gas passage for leading exhaust gas from the gas turbine to the atmosphere extends. An air extraction pipe equipped with a valve is provided for extracting a part of the air from the air compressor to prevent surging of the air compressor during starting of the plant, and another air extraction pipe equipped with a valve is provided for extracting a part of the air from an air passage extending from the compressor to the combustion chamber to improve stability of a flame and combustibility in the combustion chamber during the plant starting. The extraction pipes extend to and hence lead the extracted air into a portion of the exhaust gas passage located downstream of the denitration device.
摘要翻译：一种组合式燃气轮机设备包括空气压缩机，包括燃烧室，燃气轮机，蒸汽轮机和具有脱硝装置的排气热回收装置的燃烧器，并且设置在排气通道中，从燃气轮机到大气延伸。提供了一种配备有阀的抽气管，用于从空气压缩机中提取一部分空气，以防止在启动设备期间空气压缩机的浪涌，并且提供另一个装有阀的空气抽取管，用于提取一部分来自空气通道的空气从压缩机延伸到燃烧室，以提高火焰的稳定性和在工厂起动期间在燃烧室中的可燃性。提取管延伸到并因此将抽出的空气引入位于脱硝装置下游的排气通道的一部分。

8. 发明授权

US5239831A Burner having one or more eddy generating devices 失效
标题翻译：燃烧器有一个或多个发电装置
公开(公告)号：US5239831A
公开(公告)日：1993-08-31
申请号：US727116
申请日：1991-07-09
申请人： Michio Kuroda , Nobuyuki Iizuka , Haruo Urushidani , Kazuhiko Kumata , Isao Sato , Tetsuo Sasada , Hajime Toriya , Yoshikazu Moritomo , Yoji Ishibashi , Takashi Ohmori , Shigeru Azuhata
发明人： Michio Kuroda , Nobuyuki Iizuka , Haruo Urushidani , Kazuhiko Kumata , Isao Sato , Tetsuo Sasada , Hajime Toriya , Yoshikazu Moritomo , Yoji Ishibashi , Takashi Ohmori , Shigeru Azuhata
IPC分类号： F23R3/12 , F23R3/16 , F23R3/30 , F23R3/34
CPC分类号： F23R3/343 , F23R3/16
摘要： A burner comprises at least one swirl member for mixing a fuel with an air previously to burning of the fuel, and at least one eddy generating device which is arranged in a flow of a mixture of the fuel and air to generate an eddy flow in the flow so that the eddy flow maintains a shape of a flame of the burned fuel. The at least one eddy generating device is arranged apart from a downstream end of the swirl member by a fixed sufficient distance so that the shape of the flame maintained by the eddy flow is prevented from moving toward the downstream end of the swirler member.

9. 发明授权

US4898001A Gas turbine combustor 失效
标题翻译：燃气轮机燃烧器
公开(公告)号：US4898001A
公开(公告)日：1990-02-06
申请号：US144646
申请日：1988-01-11
申请人： Michio Kuroda , Isao Sato , Yoji Ishibashi , Yoshihiro Uchiyama , Takashi Ohmori , Shigeyuki Akatsu , Fumio Kato , Yorihide Segawa , Nobuyuki Iizuka
发明人： Michio Kuroda , Isao Sato , Yoji Ishibashi , Yoshihiro Uchiyama , Takashi Ohmori , Shigeyuki Akatsu , Fumio Kato , Yorihide Segawa , Nobuyuki Iizuka
IPC分类号： F23R3/04 , F23R3/28 , F23R3/34 , F23R3/44
CPC分类号： F23R3/44 , F23R3/04 , F23R3/28 , F23R3/346
摘要： A gas turbine combustor for reducing a production of NOx. The combustor includes a head combustion chamber and a rear combustion chamber which is larger in diameter than the head combustion chamber. The head combustion chamber is provided with an axially extending hollow frustoconical tubular member to form an annular combustion space therein, air holes for axially jetting air into the annular combustion chamber, air holes formed on a peripheral wall for injecting air and a plurality of fuel nozzles projected into the annular combustion space for injecting fuel into vortex formed by the air jet and the injected air flow whereby the flame is stabilized and lean combustion can be effected. The rear combustion chamber has a fuel and air supply means on the upstream side which includes air inlets formed by whirling vanes and fuel nozzles disposed in the air inlets so that fuel and air are mixed well. The fuel and air mixture is jetted substantially axially while whirling it so that formation of hot spots is avoided and the NOx formation is extremely limited.
摘要翻译：一种用于减少NOx生产的燃气轮机燃烧器。燃烧器包括头部燃烧室和直径大于头部燃烧室的后部燃烧室。头部燃烧室设置有轴向延伸的中空截头圆锥形管状构件以在其中形成环形燃烧空间，用于将空气轴向地喷射到环形燃烧室中的气孔，形成在用于喷射空气的周壁上的气孔和多个燃料喷嘴投射到环形燃烧空间中，用于将燃料喷射到由空气射流和喷射空气流形成的涡流中，从而使火焰稳定并且可以实现贫燃。后燃烧室在上游侧具有燃料和空气供给装置，其包括由旋转叶片形成的空气入口和设置在空气入口中的燃料喷嘴，使得燃料和空气充分混合。燃料和空气混合物在旋转时基本上轴向地喷射，从而避免形成热点并且非常限制NOx的形成。

10. 发明授权

US5069029A Gas turbine combustor and combustion method therefor 失效
标题翻译：燃气轮机燃烧器及其燃烧方法
公开(公告)号：US5069029A
公开(公告)日：1991-12-03
申请号：US563191
申请日：1990-08-06
申请人： Michio Kuroda , Seiichi Kirikami , Katsukuni Hisano , Nobuyuki Iizuka , Haruo Urushidani , Isao Sato , Yoji Ishibashi , Takashi Ohmori
发明人： Michio Kuroda , Seiichi Kirikami , Katsukuni Hisano , Nobuyuki Iizuka , Haruo Urushidani , Isao Sato , Yoji Ishibashi , Takashi Ohmori
IPC分类号： F23C99/00 , F23R3/26 , F23R3/34 , F02C3/14 , F23R3/32
CPC分类号： F23R3/26 , F23R3/346
摘要： A gas turbine combustor comprising a head combustion chamber and a rear combustion chamber connected to a downstream side of the head combustion chamber, a first stage burner for premixing first stage fuel and air and supplying the resultant fuel and air premixture into the head combustion chamber to effect first stage premix combution, a second stage burner for premixing second stage fuel and air and the resultant fuel and air premixture into the rear combustion chamber to effect premix combustion in addition to the first stage premix combustion, and a device for regulating flow rates of combustion air to be premixed with first and second stage fuel. The combustor is further provided with a pilot burner in the head combustion chamber to form pilot flame and stabilize the first stage premix combustion.

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