公开(公告)号：US07891191B2

公开(公告)日：2011-02-22

申请号：US11209608

申请日：2005-08-24

申请人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

发明人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

IPC分类号： F02C7/057

CPC分类号： F23D11/104 ,  F23D11/105 ,  F23R3/286

摘要： A combustor comprises a liquid fuel nozzle for injecting liquid fuel to a combustion chamber, and an air supply nozzle disposed around the liquid fuel nozzle and injecting air. The air supply nozzle is disposed such that air is injected from the air supply nozzle in a direction toward an axis of the liquid fuel nozzle. A space is formed around an outlet of the liquid fuel nozzle, through which the liquid fuel is injected from the liquid fuel nozzle to the combustion chamber, upstream of a distal end of the outlet in a direction in which the liquid fuel is injected. Carbonaceous deposits on surrounding surfaces of the outlet of the liquid fuel nozzle can be suppressed regardless of the operating conditions of a combustor.

公开(公告)号：US08596070B2

公开(公告)日：2013-12-03

申请号：US12571805

申请日：2009-10-01

申请人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Nariyoshi Kobayashi

发明人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Nariyoshi Kobayashi

IPC分类号： F02C1/00 ,  F02G3/00

CPC分类号： F23R3/286 ,  F23C7/004 ,  F23C2900/07001 ,  F23R3/343 ,  F23R2900/03343

摘要： A combustor and a combustion method for the combustor, which can suppress backfire and ensure stable combustion. The combustor comprises a mixing-chamber forming member for forming therein a mixing chamber in which air for combustion and fuel are mixed with each other, and a combustion chamber for burning a gas mixture mixed in the mixing chamber and producing combustion gases. A channel for supplying the air for combustion to the mixing chamber from the outer peripheral side of the mixing-chamber forming member is provided inside the mixing-chamber forming member. The fuel and the air are premixed in the channel, and a resulting premixed gas mixture is supplied to the mixing chamber.

摘要翻译： 一种用于燃烧器的燃烧器和燃烧方法，其可以抑制回火并确保燃烧稳定。 燃烧器包括混合室形成部件，用于在其中形成混合室，其中用于燃烧和燃料的空气彼此混合，以及用于燃烧混合在混合室中并产生燃烧气体的气体混合物的燃烧室。 从混合室形成构件的外周侧向混合室供给用于燃烧的空气的通道设置在混合室形成构件的内部。 燃料和空气在通道中预混合，并将所得预混合气体混合物供应到混合室。

公开(公告)号：US20060042254A1

公开(公告)日：2006-03-02

申请号：US11209608

申请日：2005-08-24

申请人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

发明人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

IPC分类号： F23R3/14

CPC分类号： F23D11/104 ,  F23D11/105 ,  F23R3/286

摘要： A combustor comprises a liquid fuel nozzle for injecting liquid fuel to a combustion chamber, and an air supply nozzle disposed around the liquid fuel nozzle and injecting air. The air supply nozzle is disposed such that air is injected from the air supply nozzle in a direction toward an axis of the liquid fuel nozzle. A space is formed around an outlet of the liquid fuel nozzle, through which the liquid fuel is injected from the liquid fuel nozzle to the combustion chamber, upstream of a distal end of the outlet in a direction in which the liquid fuel is injected. Carbonaceous deposits on surrounding surfaces of the outlet of the liquid fuel nozzle can be suppressed regardless of the operating conditions of a combustor.

摘要翻译： 燃烧器包括用于将液体燃料喷射到燃烧室的液体燃料喷嘴和设置在液体燃料喷嘴周围并喷射空气的供气喷嘴。 空气供给喷嘴被配置成使得空气从空气供给喷嘴沿朝向液体燃料喷嘴的轴线的方向喷射。 在液体燃料喷嘴的出口周围形成空间，液体燃料通过该空间从液体燃料喷嘴沿着喷射液体燃料的方向在出口的远端上游喷射到燃烧室。 与燃烧器的操作条件无关，可以抑制液体燃料喷嘴出口的周围表面上的碳质沉积物。

公开(公告)号：US08047003B2

公开(公告)日：2011-11-01

申请号：US12892242

申请日：2010-09-28

申请人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

发明人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

IPC分类号： F02C7/057

CPC分类号： F23D11/104 ,  F23D11/105 ,  F23R3/286

摘要： A combustor comprises a liquid fuel nozzle for injecting liquid fuel to a combustion chamber, and an air supply nozzle disposed around the liquid fuel nozzle and injecting air. The air supply nozzle is disposed such that air is injected from the air supply nozzle in a direction toward an axis of the liquid fuel nozzle. A space is formed around an outlet of the liquid fuel nozzle, through which the liquid fuel is injected from the liquid fuel nozzle to the combustion chamber, upstream of a distal end of the outlet in a direction in which the liquid fuel is injected. Carbonaceous deposits on surrounding surfaces of the outlet of the liquid fuel nozzle can be suppressed regardless of the operating conditions of a combustor.

摘要翻译： 燃烧器包括用于将液体燃料喷射到燃烧室的液体燃料喷嘴和设置在液体燃料喷嘴周围并喷射空气的供气喷嘴。 空气供给喷嘴被配置成使得空气从空气供给喷嘴沿朝向液体燃料喷嘴的轴线的方向喷射。 在液体燃料喷嘴的出口周围形成空间，液体燃料通过该空间从液体燃料喷嘴沿着喷射液体燃料的方向在出口的远端上游喷射到燃烧室。 与燃烧器的操作条件无关，可以抑制液体燃料喷嘴出口的周围表面上的碳质沉积物。

公开(公告)号：US20110011092A1

公开(公告)日：2011-01-20

申请号：US12892242

申请日：2010-09-28

申请人： Shouhei YOSHIDA ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

发明人： Shouhei YOSHIDA ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Akinori Hayashi ,  Isao Takehara

IPC分类号： F23R3/14

CPC分类号： F23D11/104 ,  F23D11/105 ,  F23R3/286

摘要： A combustor comprises a liquid fuel nozzle for injecting liquid fuel to a combustion chamber, and an air supply nozzle disposed around the liquid fuel nozzle and injecting air. The air supply nozzle is disposed such that air is injected from the air supply nozzle in a direction toward an axis of the liquid fuel nozzle. A space is formed around an outlet of the liquid fuel nozzle, through which the liquid fuel is injected from the liquid fuel nozzle to the combustion chamber, upstream of a distal end of the outlet in a direction in which the liquid fuel is injected. Carbonaceous deposits on surrounding surfaces of the outlet of the liquid fuel nozzle can be suppressed regardless of the operating conditions of a combustor.

摘要翻译： 燃烧器包括用于将液体燃料喷射到燃烧室的液体燃料喷嘴和设置在液体燃料喷嘴周围并喷射空气的供气喷嘴。 空气供给喷嘴被配置成使得空气从空气供给喷嘴沿朝向液体燃料喷嘴的轴线的方向喷射。 在液体燃料喷嘴的出口周围形成空间，液体燃料通过该空间从液体燃料喷嘴沿着喷射液体燃料的方向在出口的远端上游喷射到燃烧室。 与燃烧器的操作条件无关，可以抑制液体燃料喷嘴出口的周围表面上的碳质沉积物。

公开(公告)号：US20100170248A1

公开(公告)日：2010-07-08

申请号：US12571805

申请日：2009-10-01

申请人： Shouhei YOSHIDA ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Nariyoshi Kobayashi

发明人： Shouhei YOSHIDA ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Nariyoshi Kobayashi

IPC分类号： F23R3/42

CPC分类号： F23R3/286 ,  F23C7/004 ,  F23C2900/07001 ,  F23R3/343 ,  F23R2900/03343

摘要： A combustor and a combustion method for the combustor, which can suppress backfire and ensure stable combustion. The combustor comprises a mixing-chamber forming member for forming therein a mixing chamber in which air for combustion and fuel are mixed with each other, and a combustion chamber for burning a gas mixture mixed in the mixing chamber and producing combustion gases. A channel for supplying the air for combustion to the mixing chamber from the outer peripheral side of the mixing-chamber forming member is provided inside the mixing-chamber forming member. The fuel and the air are premixed in the channel, and a resulting premixed gas mixture is supplied to the mixing chamber.

摘要翻译： 一种用于燃烧器的燃烧器和燃烧方法，其可以抑制回火并确保燃烧稳定。 燃烧器包括混合室形成部件，用于在其中形成混合室，其中用于燃烧和燃料的空气彼此混合，以及用于燃烧混合在混合室中并产生燃烧气体的气体混合物的燃烧室。 从混合室形成构件的外周侧向混合室供给用于燃烧的空气的通道设置在混合室形成构件的内部。 燃料和空气在通道中预混合，并将所得预混合气体混合物供应到混合室。

公开(公告)号：US20060127827A1

公开(公告)日：2006-06-15

申请号：US11241989

申请日：2005-10-04

申请人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Narlyoshi Kobayashi

发明人： Shouhei Yoshida ,  Yoshitaka Hirata ,  Hiroshi Inoue ,  Tomoya Murota ,  Toshifumi Sasao ,  Narlyoshi Kobayashi

IPC分类号： F23N1/02 ,  F23D14/62

CPC分类号： F23R3/286 ,  F23C7/004 ,  F23C2900/07001 ,  F23R3/343 ,  F23R2900/03343

摘要： A combustor and a combustion method for the combustor, which can suppress backfire and ensure stable combustion. The combustor comprises a mixing-chamber forming member for forming therein a mixing chamber in which air for combustion and fuel are mixed with each other, and a combustion chamber for burning a gas mixture mixed in the mixing chamber and producing combustion gases. A channel for supplying the air for combustion to the mixing chamber from the outer peripheral side of the mixing-chamber forming member is provided inside the mixing-chamber forming member. The fuel and the air are premixed in the channel, and a resulting premixed gas mixture is supplied to the mixing chamber.

公开(公告)号：US20080063907A1

公开(公告)日：2008-03-13

申请号：US11657693

申请日：2007-01-25

申请人： Shin Takahashi ,  Hiromi Tokoi ,  Akira Gunji ,  Tomoya Murota

发明人： Shin Takahashi ,  Hiromi Tokoi ,  Akira Gunji ,  Tomoya Murota

IPC分类号： H01M8/04

CPC分类号： H01M8/04014 ,  H01M2008/1293

摘要： A module of solid oxide fuel cells, which is capable of making a temperature distribution of the module uniform, is composed of a plurality of fuel cells which are assembled together, and is adapted to be capable of controlling gas temperatures and/or gas flow rates of gasses fed into a center part and a peripheral part of the module, independent from each other. With this configuration, when the temperature of the center part of the module becomes higher than that of the peripheral part of the module during a temperature rise, the temperature or the flow rate of the gas fed into the center part of the module is controlled so as to restrain the temperature of the center part of the module from being increasing. Further, when the temperature of the center part of the module becomes higher than that of the peripheral part thereof during power generation, the temperature of the gas fed into the center part of the module is lowered, or the flow rate thereof is adjusted in order to restrain the center part of the module from increasing its temperature, whereby it is possible to make the temperature distribution of the module uniform.

摘要翻译： 能够使模块的温度分布均匀的固体氧化物燃料电池的组件由组装在一起的多个燃料电池组成，并且适于能够控制气体温度和/或气体流量 的气体被馈送到模块的中心部分和外围部分，彼此独立。 利用该结构，当温度升高时，模块的中心部分的温度变得比模块的周边部分的温度高，所以供给到模块的中心部分的气体的温度或流量被控制为 以抑制模块中心部分的温度升高。 此外，当在发电期间模块的中心部分的温度高于其周边部分的温度时，馈送到模块的中心部分的气体的温度降低，或者其流量按顺序调节 以抑制模块的中心部分增加其温度，从而可以使模块的温度分布均匀。