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31. 发明授权

US4598553A Combustor for gas turbine 失效
标题翻译：燃气轮机燃烧器
公开(公告)号：US4598553A
公开(公告)日：1986-07-08
申请号：US375582
申请日：1982-05-06
申请人： Isao Saito , Yoji Ishibashi , Takashi Ohmori , Yoshimitsu Minakawa , Michio Kuroda
发明人： Isao Saito , Yoji Ishibashi , Takashi Ohmori , Yoshimitsu Minakawa , Michio Kuroda
IPC分类号： F23R3/14 , F23R3/28 , F23R3/30 , F23R3/34 , F02C1/00 , F02G3/00
CPC分类号： F23R3/14 , F23R3/34
摘要： A gas turbine combustor comprises an inner cylinder provided with louvers in an outer periphery thereof, defines a head combustion chamber and a main combustion chamber located downstream of and greater in diameter than the head combustion. An outer cylinder surrounds the inner cylinder and defines an air passage therebetween. A first burner communicates with the head combustion chamber and supplies air with gaseous fuel, and a second burner being disposed in the air passage near the head combustion chamber and supplying air and gaseous fuel into the main combustion chamber. The second burner is formed with a plurality of air inlets by a plurality of vanes which are disposed in an annular passage and which swirl the air, and with gaseous fuel jet ports near the inner peripheries of the air inlets. When the flow rate of the supplied fuel is small, the fuel flows along an inner-peripheral surface of the second burner, and when the flow rate is large, the fuel from the air inlets moves from the inner-peripheral surface toward the outer-peripheral surface of the second burner so as to be mixed well with the air supplied into the main combustion chamber. Thus, the production of NO.sub.x, CO, HC etc. can be decreased over the whole operating range of the turbine.
摘要翻译：燃气轮机燃烧器包括在其外周设置有百叶窗的内筒，限定头部燃烧室和主燃烧室，该主燃烧室和主燃烧室位于头部燃烧的直径以下。外筒围绕内筒并在其间形成空气通道。第一燃烧器与头部燃烧室连通并且向空气供应气体燃料，第二燃烧器设置在靠近头部燃烧室的空气通道中并将空气和气体燃料供应到主燃烧室中。第二燃烧器由多个叶片形成有多个空气入口，多个叶片设置在环形通道中并使空气旋转，并且在空气入口的内周边附近具有气体燃料喷射口。当供给的燃料的流量小时，燃料沿着第二燃烧器的内周面流动，并且当流量大时，来自空气入口的燃料从内周面朝向外侧面移动，第二燃烧器的周面，以便与供给主燃烧室的空气充分混合。因此，可以在涡轮机的整个工作范围内降低NOx，CO，HC等的生产。

32. 发明授权

US4275563A Power-generating plant having increased circulating force of working fluid 失效
标题翻译：发电厂具有增加工作流体的循环力
公开(公告)号：US4275563A
公开(公告)日：1981-06-30
申请号：US4577
申请日：1979-01-18
申请人： Michio Kuroda , Shozo Nakamura , Satoshi Tsukahara , Yasuaki Akatu , Shigehisa Sugita , Kojiro Kaneko , Seiichiro Sakaguchi , Ryoichiro Oshima
发明人： Michio Kuroda , Shozo Nakamura , Satoshi Tsukahara , Yasuaki Akatu , Shigehisa Sugita , Kojiro Kaneko , Seiichiro Sakaguchi , Ryoichiro Oshima
IPC分类号： F28C3/08 , F01K25/08 , F22B3/02 , F01K25/06
CPC分类号： F01K25/08 , F22B3/02
摘要： A power generating plant which includes a direct contact-type heat exchanger. A low-boiling point medium such as freon and a heat-source medium such as heated oil, are injected from a lower portion of the heat exchanger so that the two media are brought into direct contact with each other thereby vaporizing the gaseous low-boiling point medium. The low-boiling medium acts as a working fluid while it circulates through a closed cycle of the plant which includes a turbine and a condenser. The heat-source medium, circulates in a closed cycle of the plant which includes a heating unit.
摘要翻译：一种包括直接接触式热交换器的发电厂。从热交换器的下部注入诸如氟利昂和热源介质如加热油的低沸点介质，使得两个介质彼此直接接触，从而汽化气态低沸点点媒体。低沸点介质充当工作流体，同时循环通过包括涡轮机和冷凝器的设备的封闭循环。热源介质在包括加热单元的设备的封闭循环中循环。

33. 发明授权

US4262485A Low boiling point medium power plant 失效
标题翻译：低沸点中电厂
公开(公告)号：US4262485A
公开(公告)日：1981-04-21
申请号：US964818
申请日：1978-11-30
申请人： Michio Kuroda , Shozo Nakamura , Ryoichiro Oshima , Takamitsu Taki
发明人： Michio Kuroda , Shozo Nakamura , Ryoichiro Oshima , Takamitsu Taki
IPC分类号： F22B1/18 , F01K25/10 , F22B3/02 , F01K11/02
CPC分类号： F01K25/10 , F01K27/02
摘要： A low boiling point medium power plant in which heated waste gas, such as furnace gas, geothermic steam, etc., is used as a heat source for heating an intermediate thermal medium by means of an indirect heat exchanger, and the intermediate thermal medium is used as a heat source for heating a turbine driving low boiling point medium by means of a direct heat exchanger. The indirect heat exchanger and the direct heat exchanger are rendered into a unitary structure and contained in a sealed housing together with a turbine, a generator and a condenser, whereby a compact overall size can be obtained in a low boiling point medium power plant.
摘要翻译：使用诸如炉煤气，地热蒸汽等的加热废气作为通过间接热交换器对中间热介质进行加热的热源的低沸点中电厂，中间热介质是用作通过直接热交换器加热涡轮驱动低沸点介质的热源。间接热交换器和直接热交换器被制成整体结构并与涡轮机，发电机和冷凝器一起容纳在密封壳体中，从而可以在低沸点中等动力装置中获得紧凑的整体尺寸。

34. 发明授权

US4191021A Small power plant utilizing waste heat 失效
标题翻译：小型发电厂利用废热
公开(公告)号：US4191021A
公开(公告)日：1980-03-04
申请号：US816171
申请日：1977-07-15
申请人： Shozo Nakamura , Michio Kuroda , Ryoichiro Oshima
发明人： Shozo Nakamura , Michio Kuroda , Ryoichiro Oshima
IPC分类号： F01K25/10 , F01D25/18 , F01K25/08 , F02C1/10 , F02C6/00 , F02G5/00
CPC分类号： F02G5/00 , F01K25/08 , Y02T10/166
摘要： A small power plant utilizing waste heat wherein:an intermediate heat transfer medium being thermally stable and capable of lubricating bearings is interposed between a heat source and a turbine operating medium;heat of said intermediate heat transfer medium is taken off through a direct contact heat exchanger to change said turbine operating medium in phase from a liquid state to a gaseous state; anda portion of said intermediate heat transfer medium is supplied as the lubricant for the bearings of the turbine and generator.
摘要翻译：一种利用废热的小型发电厂，其特征在于，热源与涡轮机动作介质之间插入热稳定且能够润滑轴承的中间传热介质; 所述中间传热介质的热量通过直接接触式热交换器取出，以将液相状态的气相操作介质从液体状态转变为气态; 并且所述中间传热介质的一部分作为用于涡轮机和发电机的轴承的润滑剂被供应。

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