公开(公告)号：US06357236B1

公开(公告)日：2002-03-19

申请号：US09645402

申请日：2000-08-25

申请人： Motoaki Utamura

发明人： Motoaki Utamura

IPC分类号： F02C700

CPC分类号： F02C9/48 ,  F01K21/047 ,  F02C7/08 ,  F02C7/1435 ,  F04D29/5846 ,  F05D2270/053 ,  F05D2270/303 ,  Y02E20/14 ,  Y02E20/16 ,  Y02T50/675

摘要： A gas turbine, a combined cycle plant and compressor by which both augmentation of the power output and augmentation of the thermal efficiency can be realized by injecting liquid droplets into inlet air introduced into an entrance of a compressor with simple equipment which is suitable for practical use. The gas turbine includes a compressor for taking in and compressing gas, a combustor in which fuel is combusted with the gas discharged from the compressor, and a turbine driven by the combusted gas of the combustor. The gas turbine further includes a liquid droplet injection device provided on the upstream side of the compressor for injecting liquid droplets into inlet air to be supplied into the entrance of the compressor to lower the temperature of the inlet air to be introduced into the compressor so that the injected liquid droplets may be evaporated while flowing through the compressor.

摘要翻译： 燃气轮机，联合循环设备和压缩机，其能够通过将液滴注入到具有适用于实际使用的简单设备的压缩机入口中的入口空气中来实现功率输出的增加和热效率的增加 。 燃气轮机包括用于吸入和压缩气体的压缩机，燃料与从压缩机排出的气体燃烧的燃烧器和由燃烧器的燃烧气体驱动的涡轮机。 燃气轮机还包括液压喷射装置，其设置在压缩机的上游侧，用于将液滴注入入口空气中以供入压缩机的入口，以降低要引入压缩机的入口空气的温度，使得 喷射的液滴可以在流过压缩机时蒸发。

公开(公告)号：US06256976B1

公开(公告)日：2001-07-10

申请号：US09104230

申请日：1998-06-25

申请人： Masaki Kataoka ,  Motoaki Utamura ,  Takaaki Kuwahara

发明人： Masaki Kataoka ,  Motoaki Utamura ,  Takaaki Kuwahara

IPC分类号： F02C300

CPC分类号： F02C3/34 ,  F02C3/305 ,  F02C6/18 ,  F02C7/08 ,  F02C9/18 ,  Y02E20/16

摘要： An exhaust gas recirculation type gas turbine apparatus includes a compressor for compressing air, a combustion chamber for burning fuel and compression air exhausted from the compressor, a gas turbine driven by exhaust gas from the combustion chamber, a recirculation path for recirculating a part of the exhaust gas to an intake of the compressor, a recirculation amount control unit for adjusting the amount of exhaust gas to be returned to the intake of the compressor corresponding to a change in load of the gas turbine, and a spray unit for introducing liquid droplets into the interior of the compressor in which mixing gas, consisting of gas turbine exhaust gas passing through the recirculation path and air, flows so as to vaporize the introduced liquid droplets appearing to flow in the compressor.

摘要翻译： 废气再循环型燃气轮机装置包括用于压缩空气的压缩机，用于燃烧燃料的燃烧室和从压缩机排出的压缩空气，由来自燃烧室的废气驱动的燃气轮机，用于再循环部分燃料的再循环路径 排气到压缩机的进气口，再循环量控制单元，用于根据燃气轮机的负载变化来调节要返回到压缩机进气口的废气量;以及喷射单元，用于将液滴引入 压缩机的内部，其中由通过再循环路径的燃气轮机废气和空气组成的混合气体流动，以便使出现在压缩机中流动的引入的液滴蒸发。

公开(公告)号：US6163078A

公开(公告)日：2000-12-19

申请号：US460086

申请日：1995-06-02

申请人： Motoaki Utamura

发明人： Motoaki Utamura

IPC分类号： F02C9/28 ,  H02P9/04 ,  H02P9/14 ,  H02P9/30 ,  F01D15/10

CPC分类号： F02C9/28 ,  F05D2270/02 ,  F05D2270/05 ,  F05D2270/303 ,  H02P9/04 ,  H02P9/14 ,  H02P9/30 ,  Y02E20/16

摘要： An adjustable speed gas turbine power generation apparatus can maintain a rated output of the gas turbine generation apparatus irrespective of ambient temperature change. For this purpose, the rotational speed of the secondary winding of the generator is controlled by the gas turbine and alternating current excitation of the secondary winding is determined on the basis of the ambient temperature. The sucked air quantity (flow rate by weight) in the compressor can be increased by increasing the rotational speed of the gas turbine when the ambient temperature increases, so that an output from the gas turbine becomes nearly the rated output, while maintaining the desired frequency at the primary winding.

摘要翻译： 可调速燃气轮机发电装置可以维持燃气轮机发电装置的额定输出，而与环境温度变化无关。 为此，发电机的次级绕组的转速由燃气轮机控制，次级绕组的交流励磁基于环境温度来确定。 当环境温度升高时，可以通过增加燃气轮机的转速来增加压缩机中的吸入空气量（流量的重量），使得来自燃气轮机的输出变得接近额定输出，同时保持所需频率 在初级绕组。

公开(公告)号：US5675188A

公开(公告)日：1997-10-07

申请号：US262973

申请日：1994-06-21

申请人： Motoaki Utamura

发明人： Motoaki Utamura

IPC分类号： F02C9/28 ,  H02P9/04 ,  H02P9/14 ,  H02P9/30 ,  F02C7/057 ,  F02C6/18 ,  H02K7/18

CPC分类号： F02C9/28 ,  H02P9/04 ,  H02P9/14 ,  H02P9/30 ,  F05D2270/02 ,  F05D2270/05 ,  F05D2270/303 ,  Y02E20/16

摘要： An adjustable speed gas turbine power generation apparatus can maintain a rated output of the gas turbine generation apparatus irrespective of ambient temperature change. For this purpose, the rotational speed of the secondary winding of the generator is controlled by the gas turbine and alternating current excitation of the secondary winding is determined on the basis of the ambient temperature. The sucked air quantity (flow rate by weight) in the compressor can be increased by increasing the rotational speed of the gas turbine when the ambient temperature increases, so that an output from the gas turbine becomes nearly the rated output, while maintaining the desired frequency at the primary winding.

摘要翻译： 可调速燃气轮机发电装置可以维持燃气轮机发电装置的额定输出，而与环境温度变化无关。 为此，发电机的次级绕组的转速由燃气轮机控制，次级绕组的交流励磁基于环境温度来确定。 当环境温度升高时，可以通过增加燃气轮机的转速来增加压缩机中的吸入空气量（流量的重量），使得来自燃气轮机的输出变得接近额定输出，同时保持所需频率 在初级绕组。

公开(公告)号：US20090173337A1

公开(公告)日：2009-07-09

申请号：US11574220

申请日：2005-08-31

申请人： Yutaka Tamaura ,  Yoshio Yoshizawa ,  Motoaki Utamura ,  Hiroshi Hasuike ,  Hideyuki Ishihara ,  Tadahiko Takamatsu

发明人： Yutaka Tamaura ,  Yoshio Yoshizawa ,  Motoaki Utamura ,  Hiroshi Hasuike ,  Hideyuki Ishihara ,  Tadahiko Takamatsu

IPC分类号： F24J2/10

CPC分类号： F03G6/00 ,  F02C1/05 ,  F03G6/064 ,  F05D2240/40 ,  F05D2250/25 ,  F24S10/60 ,  F24S10/70 ,  F24S20/20 ,  F24S23/79 ,  Y02E10/41 ,  Y02E10/44 ,  Y02E10/46

摘要： A sunlight collecting system and a solar energy utilization system which collects sunlight with the sunlight collecting system are provided, a sunlight collecting system including a solar heat collector which includes a heat collecting element which is formed by a helically wound heat exchange medium circulation pipe inside which the heat exchange medium flows, in such a way to have an incurved light receiving surface which narrows and converges towards the sunlight inlet and a sunlight collecting reflector which includes a reflector group which includes a plurality of reflector segments each of which includes a reflecting surface which makes sunlight converge on a heat collector, a sunlight collecting system in which a plurality of heliostats Bm are arranged in places which are irradiated by the sunlight between a plurality of heliostats An, in which each of the heliostats An and the heliostats Bm reflect light in a direction to a light collecting point of a heliostat group in which the heliostat is included.

摘要翻译： 提供了一种采集阳光收集系统的阳光收集系统和太阳能利用系统，包括太阳能收集器的太阳光收集系统，该太阳能收集系统包括由螺旋缠绕的热交换介质循环管形成的集热元件， 热交换介质以这样的方式流动，使得具有朝向阳光入口变窄并收敛的弯曲的光接收表面，以及包括反射器组的阳光收集反射器，该反射器组包括多个反射器部分，每个反射器部分包括反射表面， 太阳光收集系统，其中多个定日镜Bm布置在多个定日镜An之间的太阳光照射的地方，其中每个定日镜An和定日镜Bm反射光 指向定日镜组的光收集点的方向，其中t 他包括了定日镜。

公开(公告)号：US06581368B2

公开(公告)日：2003-06-24

申请号：US09960358

申请日：2001-09-24

申请人： Motoaki Utamura

发明人： Motoaki Utamura

IPC分类号： F02G300

CPC分类号： F02C9/48 ,  F01K21/047 ,  F02C7/08 ,  F02C7/1435 ,  F04D29/5846 ,  F05D2270/053 ,  F05D2270/303 ,  Y02E20/14 ,  Y02E20/16 ,  Y02T50/675

摘要： A gas turbine, a combined cycle plant and compressor by which both augmentation of the power output and augmentation of the thermal efficiency can be realized by injecting liquid droplets into inlet air introduced into an entrance of a compressor with simple equipment which is suitable for practical use. The gas turbine includes a compressor for taking in and compressing gas, a combustor in which fuel is combusted with the gas discharged from the compressor, and a turbine driven by the combusted gas of the combustor. The gas turbine further includes a liquid droplet injection device provided on the upstream side of the compressor for injecting liquid droplets into inlet air to be supplied into the entrance of the compressor to lower the temperature of the inlet air to be introduced into the compressor so that the injected liquid droplets may be evaporated while flowing through the compressor.

公开(公告)号：US06286301B1

公开(公告)日：2001-09-11

申请号：US09645400

申请日：2000-08-25

申请人： Motoaki Utamura

发明人： Motoaki Utamura

IPC分类号： F02C700

CPC分类号： F02C9/48 ,  F01K21/047 ,  F02C7/08 ,  F02C7/1435 ,  F04D29/5846 ,  F05D2270/053 ,  F05D2270/303 ,  Y02E20/14 ,  Y02E20/16 ,  Y02T50/675

摘要： A gas turbine, a combined cycle plant and compressor by which both augmentation of the power output and augmentation of the thermal efficiency can be realized by injecting liquid droplets into inlet air introduced into an entrance of a compressor with simple equipment which is suitable for practical use. The gas turbine includes a compressor for taking in and compressing gas, a combustor in which fuel is combusted with the gas discharged from the compressor, and a turbine driven by the combusted gas of the combustor. The gas turbine further includes a liquid droplet injection device provided on the upstream side of the compressor for injecting liquid droplets into inlet air to be supplied into the entrance of the compressor to lower the temperature of the inlet air to be introduced into the compressor so that the injected liquid droplets may be evaporated while flowing through the compressor.

公开(公告)号：US06216443B1

公开(公告)日：2001-04-17

申请号：US09264814

申请日：1999-03-09

申请人： Motoaki Utamura

发明人： Motoaki Utamura

IPC分类号： F02C704

CPC分类号： F02C9/48 ,  F01K21/047 ,  F02C7/08 ,  F02C7/1435 ,  F04D29/5846 ,  F05D2270/053 ,  F05D2270/303 ,  Y02E20/14 ,  Y02E20/16 ,  Y02T50/675

摘要： A gas turbine, a combined cycle plant and compressor by which both augmentation of the power output and augmentation of the thermal efficiency can be realized by injecting liquid droplets into inlet air introduced into an entrance of a compressor with simple equipment which is suitable for practical use. The gas turbine includes a compressor for taking in and compressing gas, a combustor in which fuel is combusted with the gas discharged from the compressor, and a turbine driven by the combusted gas of the combustor. The gas turbine further includes a liquid droplet injection device provided on the upstream side of the compressor for injecting liquid droplets into inlet air to be supplied into the entrance of the compressor to lower the temperature of the inlet air to be introduced into the compressor so that the injected liquid droplets may be evaporated while flowing through the compressor.

摘要翻译： 燃气轮机，联合循环设备和压缩机，其能够通过将液滴注入到具有适用于实际使用的简单设备的压缩机入口中的入口空气中来实现功率输出的增加和热效率的增加 。 燃气轮机包括用于吸入和压缩气体的压缩机，燃料与从压缩机排出的气体燃烧的燃烧器和由燃烧器的燃烧气体驱动的涡轮机。 燃气轮机还包括液压喷射装置，其设置在压缩机的上游侧，用于将液滴注入入口空气中以供入压缩机的入口，以降低要引入压缩机的入口空气的温度，使得 喷射的液滴可以在流过压缩机时蒸发。

公开(公告)号：US5608845A

公开(公告)日：1997-03-04

申请号：US158439

申请日：1993-11-29

申请人： Hisao Ohtsuka ,  Motoaki Utamura

发明人： Hisao Ohtsuka ,  Motoaki Utamura

IPC分类号： G07C3/00 ,  G06F15/18

CPC分类号： G07C3/00

摘要： In a method for determining a remaining lifetime of an aggregate constructed of a plurality of components and having at least one function, and an apparatus thereof, a first remaining lifetime of the aggregate is acquired based upon experimental aging degradation data on one characteristic of at least one component of the aggregate; a second remaining lifetime of the aggregate is acquired based upon experimental aging data with respect to at least one function of the aggregate; a third remaining lifetime of the aggregate is acquired based on both the experimental aging degradation data on the one characteristic of at least one component of the aggregate and the experimental aging data on at least one function of the aggregate; and, a remaining lifetime having the shortest lifetime from the first through third remaining lifetimes is output as the remaining lifetime of the aggregate.

摘要翻译： 在用于确定由多个部件构成并且具有至少一个功能的聚集体的剩余寿命的方法及其装置中，基于至少一个特征的实验老化退化数据来获取聚集体的第一剩余寿命 一个组成部分; 基于聚合体的至少一个功能的实验老化数据获得聚集体的第二剩余寿命; 基于聚集体的至少一种组分的一个特征的实验老化退化数据和聚集体的至少一个功能的实验老化数据，获得聚集体的第三剩余寿命; 并且输出从第一至第三剩余寿命具有最短寿命的剩余寿命作为聚集体的剩余寿命。

公开(公告)号：US5132075A

公开(公告)日：1992-07-21

申请号：US475962

申请日：1990-02-06

申请人： Yamato Asakura ,  Makoto Nagase ,  Motoaki Utamura ,  Shunsuke Uchida

发明人： Yamato Asakura ,  Makoto Nagase ,  Motoaki Utamura ,  Shunsuke Uchida

IPC分类号： G21C17/022

CPC分类号： G21C17/022

摘要： Measurement values of conductivity of pH of water in the primary cooling water system of a boiling water atomic power plant are input through on-line and the measurement values of conductivity and pH at times of measurement when water quality changes are compared with values at the time of normal operation. Tendencies to increase or decrease the conductivity and pH are combined to prepare one diagnosis data, and causes of anomaly in progress in component apparatus members are discriminated and diagnosed by the diagnosis data. By using a correlation between logarithm of conductivity and pH in preparing the diagnosis data from combinations of conductivity and pH, causes of anomaly can be diagnosed more accurated.

摘要翻译： 沸水原子发电厂一级冷却水系统中水的pH值的测量值通过在线输入，水质变化时的测量时的电导率和pH值的测量值与当时的值进行比较 的正常运行。 结合增加或减少导电性和pH值的趋势来制备一个诊断数据，并通过诊断数据来鉴别和诊断组件装置构件中异常的原因。 通过使用电导率和pH值的对数之间的关系，从电导率和pH的组合制备诊断数据，可以更准确地诊断异常的原因。