专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06199366B1 Gas turbine 有权
标题翻译：燃气轮机
公开(公告)号：US06199366B1
公开(公告)日：2001-03-13
申请号：US09184334
申请日：1998-11-02
申请人： Hidetaro Murata , Isao Takehara , Mitsuo Teranishi , Katsuo Wada , Shinichi Hoizumi
发明人： Hidetaro Murata , Isao Takehara , Mitsuo Teranishi , Katsuo Wada , Shinichi Hoizumi
IPC分类号： F02C618
CPC分类号： F02C3/22 , F02C9/18
摘要： A gas turbine includes a compressor and a combustor having a first fuel supply system for supplying a first fuel and a second fuel supply system for supplying a second fuel lower in calorific value than the first fuel and burning compressed air and fuel supplied through switching the first fuel system and the second fuel system. A turbine is driven by combustion gas supplied from the combustor. An extraction system is provided for extracting part of the compressed air supplied from the compressor to the combustor. Control means are provided for controlling, so as to suppress a pressure change of the compressed air supplied to the combustor, by adjusting an opening of the control valve according to a calorific value of the second fuel when fuel supplied to the combustor is switched from the first fuel to the second fuel lower in calorific value than the first fuel.
摘要翻译：一种燃气轮机包括压缩机和燃烧器，该燃烧器具有用于供给第一燃料的第一燃料供给系统和用于提供比第一燃料低的发热量的第二燃料的第二燃料供应系统，并且燃烧压缩空气，并且通过切换第一燃料燃油系统和第二燃料系统。涡轮机由燃烧器提供的燃烧气体驱动。提供一种提取系统，用于将从压缩机供应的压缩空气的一部分提取到燃烧器。提供控制装置，以便通过根据燃料供给燃料的燃料从第二燃料的热值调节控制阀的开度来抑制供给燃烧器的压缩空气的压力变化对第二燃料的第一燃料的热值低于第一燃料。

2. 发明申请

US20070017205A1 Gas turbine equipment utilizing high humidity 有权
标题翻译：采用高湿度的燃气轮机设备
公开(公告)号：US20070017205A1
公开(公告)日：2007-01-25
申请号：US11480392
申请日：2006-07-05
申请人： Kenji Sasaki , Hidefumi Araki , Yukinori Katagiri , Moriaki Tsukamoto , Shinichi Hoizumi
发明人： Kenji Sasaki , Hidefumi Araki , Yukinori Katagiri , Moriaki Tsukamoto , Shinichi Hoizumi
IPC分类号： F02C3/30
CPC分类号： F01D25/30 , F01D25/32 , F02C3/30 , F02C3/305 , F02C6/18 , F02C7/08 , F02C7/141 , F05D2270/081 , F05D2270/0831 , F05D2270/16
摘要： A gas turbine equipment utilizing high humidity, for preventing generation of white smoke throughout a year, and for restraining radiation of extra heat so as to restrain lowering of heat efficiency, the equipment comprising a humidifying device for humidifying compressed gas for combustion, a heat recovery device for recovering exhaust heat from a gas turbine or the compressed air so as to heat humidifying water in the humidifying device, a recuperator for recovering exhaust heat from the gas turbine and heating the compressed gas for combustion, a dehumidifying device for dehumidifying and recovering moisture in the exhaust gas having passed through the recuperator, and an exhaust gas reheater for heating the exhaust gas after dehumidification, and further comprising a temperature measuring device for measuring a temperature of the exhaust gas passing through the exhaust gas reheater, and a heating temperature adjusting device for increasing the heating temperature of the exhaust gas reheater if a temperature of the exhaust gas measured by the temperature measuring device is not higher than a predetermined value.
摘要翻译：一种使用高湿度的燃气轮机设备，用于防止一年中产生白烟，并且用于抑制额外的热辐射，以便抑制热效率的降低，该设备包括用于加湿用于燃烧的压缩气体的加湿装置，热回收用于从燃气轮机或压缩空气中回收废热以加热加湿装置中的加湿水的装置，用于从燃气轮机回收废热并加热用于燃烧的压缩气体的换热器，用于除湿和回收水分的除湿装置在排气中通过换热器，以及排气再加热器，其用于对除湿后的废气进行加热，还包括温度测量装置，用于测量通过废气再热器的废气的温度和加热温度调节用于增加排气的加热温度的装置如果由温度测量装置测量的废气的温度不高于预定值，则再热器。

3. 发明授权

US5737911A Method of operating combined plant 失效
标题翻译：组合工厂运行方式
公开(公告)号：US5737911A
公开(公告)日：1998-04-14
申请号：US583753
申请日：1996-01-17
申请人： Shinichi Hoizumi , Hideyuki Sato , Satoshi Kusaka , Youichi Hattori , Hitoshi Ishimaru
发明人： Shinichi Hoizumi , Hideyuki Sato , Satoshi Kusaka , Youichi Hattori , Hitoshi Ishimaru
IPC分类号： F01D25/30 , F01K23/10 , F02C6/18 , F23J11/00
CPC分类号： F02C6/18 , F01D25/30 , F01K23/101
摘要： An operating method of a combined plant that has several gas turbines and exhaust heat recovery boilers which generate steam by exhaust gas from the gas turbines wherein exhaust gas from each of the heat recovery boilers is passed through exhaust gas ducts and discharged from a common chimney. The method includes operating a combined plant having plural axes which may be suitably started or stopped and having means for discharging exhaust gas from three or more gas turbines through one common chimney. When the pressure at a joining part of an exit duct of an exhaust heat recovery boiler is a positive pressure or the atmospheric temperature is higher than a preset atmospheric temperature, gas turbines can be re-started or stopped without back-flow of exhaust gas of the gas turbine.
摘要翻译：具有多个燃气轮机和排气热回收锅炉的组合设备的操作方法，其通过来自燃气轮机的废气产生蒸气，其中来自每个热回收锅炉的废气通过废气管道并从普通烟囱排出。该方法包括操作具有可以被适当地启动或停止的多个轴的组合设备，并且具有用于通过一个公共烟囱从三个或更多个燃气涡轮机排出废气的装置。当排气热回收锅炉的出口的接合部的压力为正压或大气温度高于预设的大气温度时，可以重新启动或停止燃气轮机，而不会使废气回流的废气回流燃气轮机。

4. 发明授权

US5044152A Method of operating a combined plant 失效
标题翻译：组合工厂的操作方法
公开(公告)号：US5044152A
公开(公告)日：1991-09-03
申请号：US348776
申请日：1989-05-08
申请人： Shinichi Hoizumi , Yoshiki Noguchi , Tadao Arakawa , Kazusada Hoshino
发明人： Shinichi Hoizumi , Yoshiki Noguchi , Tadao Arakawa , Kazusada Hoshino
IPC分类号： F01K23/10 , F02C9/16 , F02C9/20
CPC分类号： F01K23/101 , F02C9/16 , Y02E20/16
摘要： A method of operating a combined plant which is composed of a gas turbine system including a compressor into which air is introduced through an inlet guide vane, a combustor in which a fuel is burnt with the air compressed by the compressor, and a turbine into which the combustion gas is introduced to generate an output power, a waste-heat recovery boiler which generates steam by the heat possessed by the combustion exhaust gas from the gas turbine system and a steam turbine driven by the steam generated by the waste heat recovery boiler. The opening of the inlet guide vane of the gas turbine system is controlled in accordance with the state of the waste-heat recovery boiler or the steam turbine, such as the temperature of the steam introduced into the steam turbine, thermal stress generated in the steam turbine, temperature of a metallic part of the steam turbine and so forth.
摘要翻译：一种操作组合设备的方法，该组合设备由包括压缩机的燃气轮机系统组成，空气通过入口导向叶片引入空气中，燃烧器中的燃料被压缩机压缩的空气燃烧，引入燃烧气体以产生输出功率，废热回收锅炉，其通过来自燃气轮机系统的燃烧废气所具有的热量产生蒸汽，以及由废热回收锅炉产生的蒸汽驱动的蒸汽轮机。燃气轮机系统的入口引导叶片的开口根据废热回收锅炉或蒸汽轮机的状态进行控制，例如引入蒸汽轮机的蒸汽的温度，蒸汽中产生的热应力涡轮机，蒸汽轮机的金属部件的温度等。

5. 发明授权

US07757475B2 Gas turbine equipment utilizing high humidity 有权
标题翻译：采用高湿度的燃气轮机设备
公开(公告)号：US07757475B2
公开(公告)日：2010-07-20
申请号：US11480392
申请日：2006-07-05
申请人： Kenji Sasaki , Hidefumi Araki , Yukinori Katagiri , Moriaki Tsukamoto , Shinichi Hoizumi
发明人： Kenji Sasaki , Hidefumi Araki , Yukinori Katagiri , Moriaki Tsukamoto , Shinichi Hoizumi
IPC分类号： F02C7/08
CPC分类号： F01D25/30 , F01D25/32 , F02C3/30 , F02C3/305 , F02C6/18 , F02C7/08 , F02C7/141 , F05D2270/081 , F05D2270/0831 , F05D2270/16
摘要： A gas turbine equipment includes a humidifying device for humidifying compressed gas for combustion, a heat recovery device for recovering exhaust heat from a gas turbine or the compressed air so as to heat humidifying water in the humidifying device, a recuperator for recovering exhaust heat from the gas turbine and heating the compressed gas for combustion, a dehumidifying device for dehumidifying and recovering moisture in the exhaust gas having passed through the recuperator, and an exhaust gas reheater for heating the exhaust gas after dehumidification, a temperature measuring device for measuring a temperature of the exhaust gas passing through the exhaust gas reheater, and a heating temperature adjusting device for increasing the heating temperature of the exhaust gas reheater.
摘要翻译：燃气轮机设备包括用于加压用于燃烧的压缩气体的加湿装置，用于从燃气轮机或压缩空气回收排气热量以加热加湿装置中的加湿水的热回收装置，用于从加热装置回收排气热的换热器燃气轮机并加热用于燃烧的压缩气体，用于对已经通过换热器的排气中的湿气进行除湿和回收的除湿装置，以及用于对除湿后的排气进行加热的废气再热器，通过废气再热器的废气，以及用于提高排气再热器的加热温度的加热温度调节装置。

6. 发明授权

US06173562B1 Exhaust recirculation type combined plant 失效
标题翻译：排气再循环型联合厂房
公开(公告)号：US06173562B1
公开(公告)日：2001-01-16
申请号：US09022441
申请日：1998-02-12
申请人： Motoaki Utamura , Shinichi Hoizumi , Yasushi Takeda , Toshihiko Sasaki , Hideaki Komatsu , Seiichi Kirikami , Takeshi Suzumura , Tetsuo Sasada , Takashi Ikeguchi , Shigehisa Sugita
发明人： Motoaki Utamura , Shinichi Hoizumi , Yasushi Takeda , Toshihiko Sasaki , Hideaki Komatsu , Seiichi Kirikami , Takeshi Suzumura , Tetsuo Sasada , Takashi Ikeguchi , Shigehisa Sugita
IPC分类号： F02C618
CPC分类号： F02C9/20 , F01K23/101 , F02C1/007 , F02C3/34 , F02C6/18 , F02C7/10 , F02C9/16 , F05D2220/72 , Y02E20/16
摘要： To improve the thermal efficiency when an exhaust heat recovery type combined cycle plant having a gas turbine and a steam turbine in combination is operated at a partial load, the gas turbine exhaust is recirculated and returned to the compressor, and the combustion temperature is prevented from being lowered at the partial load. Preferably, the temperature is maintained constant. In this way, the thermal efficiency during operation at partial load can be improved.
摘要翻译：为了在具有燃气轮机和蒸汽轮机组合的排气热回收型联合循环装置以部分负荷运转的情况下提高热效率，燃气轮机排气再循环并返回到压缩机，并且防止燃烧温度在部分负载下降低。优选地，温度保持恒定。以这种方式，可以提高在部分负荷下操作期间的热效率。

7. 发明授权

US4693086A Steam turbine plant having a turbine bypass system 失效
标题翻译：具有涡轮旁路系统的蒸汽轮机设备
公开(公告)号：US4693086A
公开(公告)日：1987-09-15
申请号：US787106
申请日：1985-10-15
申请人： Shinichi Hoizumi , Norio Abe , Takeshi Ueno , Tadao Arakawa , Kunio Hodozuka
发明人： Shinichi Hoizumi , Norio Abe , Takeshi Ueno , Tadao Arakawa , Kunio Hodozuka
IPC分类号： F01K7/22 , F01K7/24 , F01K9/04 , F01K13/02
CPC分类号： F01K7/24 , F01K7/22 , F01K9/04
摘要： A reheat steam turbine power plant having a boiler with a superheater and reheater disposed therein, a high pressure steam turbine, an intermediate pressure steam turbine, a low pressure turbine, and a condenser condensing a steam exhausted through the low pressure turbine to a condensate. A turbine bypass pipe is provided with a bypass valve. A branch pipe branches off a cold reheater pipe between the check valve and the reheater is connected to the condenser for introducing steam flowing through the turbine bypass pipe. A control valve is arranged in the branch pipe and a controller controls the bypass valve and the control valve. When the turbine bypass line is operational in one of a start-up or an auxiliary operation of the power plant, the control valve and the bypass valve are controlled by the controller so that the quantity of reheat steam introduced into the reheater is controlled and excess or surplus steam is discharged to the condenser through the branch pipe.
摘要翻译：一种具有设置有过热器和再热器的锅炉的再热蒸汽轮机发电厂，高压蒸汽轮机，中压蒸汽轮机，低压涡轮机和冷凝通过低压涡轮机排出的蒸汽的冷凝器。涡轮旁通管设有旁通阀。在止回阀和再热器之间的冷再热管分支的分支管连接到用于引入通过涡轮旁通管的蒸汽的冷凝器。控制阀配置在分支管中，控制器控制旁通阀和控制阀。当涡轮旁路管线在发电厂的启动或辅助操作之一中操作时，控制器控制控制阀和旁通阀，从而控制引入再热器的再热蒸汽的量和过量或者多余的蒸汽通过分支管排出到冷凝器。

8. 发明授权

US08726627B2 Gas turbine equipment utilizing high humidity 有权
标题翻译：采用高湿度的燃气轮机设备
公开(公告)号：US08726627B2
公开(公告)日：2014-05-20
申请号：US12795046
申请日：2010-06-07
申请人： Kenji Sasaki , Hidefumi Araki , Yukinori Katagiri , Moriaki Tsukamoto , Shinichi Hoizumi
发明人： Kenji Sasaki , Hidefumi Araki , Yukinori Katagiri , Moriaki Tsukamoto , Shinichi Hoizumi
IPC分类号： F02C7/08
CPC分类号： F01D25/30 , F01D25/32 , F02C3/30 , F02C3/305 , F02C6/18 , F02C7/08 , F02C7/141 , F05D2270/081 , F05D2270/0831 , F05D2270/16
摘要： A gas turbine equipment utilizing high humidity, for preventing generation of white smoke throughout a year, and for restraining radiation of extra heat so as to restrain lowering of heat efficiency, the equipment comprising a humidifying device for humidifying compressed gas for combustion, a heat recovery device for recovering exhaust heat from a gas turbine or the compressed air so as to heat humidifying water in the humidifying device, a recuperator for recovering exhaust heat from the gas turbine and heating the compressed gas for combustion, a dehumidifying device for dehumidifying and recovering moisture in the exhaust gas having passed through the recuperator, and an exhaust gas reheater for heating the exhaust gas after dehumidification, and further comprising a temperature measuring device for measuring a temperature of the exhaust gas passing through the exhaust gas reheater, and a heating temperature adjusting device for increasing the heating temperature of the exhaust gas reheater if a temperature of the exhaust gas measured by the temperature measuring device is not higher than a predetermined value.
摘要翻译：一种使用高湿度的燃气轮机设备，用于防止一年中产生白烟，并且用于抑制额外的热辐射，以便抑制热效率的降低，该设备包括用于加湿用于燃烧的压缩气体的加湿装置，热回收用于从燃气轮机或压缩空气中回收废热以加热加湿装置中的加湿水的装置，用于从燃气轮机回收废热并加热用于燃烧的压缩气体的换热器，用于除湿和回收水分的除湿装置在排气中通过换热器，以及排气再加热器，其用于对除湿后的废气进行加热，还包括温度测量装置，用于测量通过废气再热器的废气的温度和加热温度调节用于增加排气的加热温度的装置如果由温度测量装置测量的废气的温度不高于预定值，则再热器。

9. 发明授权

US06318089B1 Gas turbine inlet air cooling system 有权
标题翻译：燃气轮机入口风冷系统
公开(公告)号：US06318089B1
公开(公告)日：2001-11-20
申请号：US09208852
申请日：1998-12-10
申请人： Ichiro Hiraga , Shinichi Hoizumi
发明人： Ichiro Hiraga , Shinichi Hoizumi
IPC分类号： F02C100
CPC分类号： F01D25/32 , F02C7/141 , F02C7/143 , Y10S165/921
摘要： In a gas turbine inlet air cooling system that includes a heat exchanger to cool gas turbine inlet air which is taken from the atmosphere, by using chilled cooling water and a gas turbine using gas turbine inlet air as air for combustion and a chilled refrigerant supply apparatus to supply the chilled cooling water to the heat exchanger, the gas turbine inlet air cooling system has an adjustment valve that makes the cooling water of the cooling water return pipe heated by the heat exchanger join the chilled cooling water of the cooling water supply pipe that is supplied from the chilled refrigerant supply equipment. The gas turbine inlet air cooling system detects the temperature of the cooling water that is supplied to the heat exchanger with a temperature detector and controls the temperature of the cooling water by adjusting the opening of the adjustment valve. The present invention improves the gas turbine output by repressing the occurrence of drain water in the heat exchanger controlling the chilled refrigerant temperature to be supplied to the heat exchanger that cools the gas turbine inlet air.
摘要翻译：在一种燃气轮机入口空气冷却系统中，其包括用于冷却从大气中取出的燃气涡轮机入口空气的热交换器，通过使用冷却的冷却水和使用燃气轮机入口空气作为燃烧的燃气轮机和冷却的制冷剂供给装置为了将冷冻的冷却水供给到热交换器，燃气轮机进气冷却系统具有调节阀，其使由热交换器加热的冷却水回流管的冷却水与冷却水供给管的冷却冷却水接合，由冷冻制冷剂供应设备供应。燃气轮机入口空气冷却系统通过温度检测器检测供给到热交换器的冷却水的温度，并且通过调节调节阀的开度来控制冷却水的温度。本发明通过抑制热交换器中的排水的发生来改善燃气轮机输出，从而控制供给到冷却燃气轮机入口空气的热交换器的冷冻制冷剂温度。

10. 发明授权

US5109665A Waste heat recovery boiler system 失效
标题翻译：废热回收锅炉系统
公开(公告)号：US5109665A
公开(公告)日：1992-05-05
申请号：US419962
申请日：1989-10-11
申请人： Shinichi Hoizumi , Tsugutomo Teranishi
发明人： Shinichi Hoizumi , Tsugutomo Teranishi
IPC分类号： F01K7/24 , F01K23/10
CPC分类号： F01K23/101
摘要： A waste heat recovery boiler system has a plurality of waste heat recovery boilers each having a main steam generator and a reheater capable of generating main steam and reheat steam by heat derived from a hot waste gas introduced into the waste heat recovery boiler. The flows of main steam from the main steam generators are joined to form a single flow of main steam to be used in an external installation, and the flows of reheat steam from the reheaters are joined to form a single flow of reheat steam to be used in the external installation. The steam discharged from the external installation is distributed to the reheaters. Flow rate controllers are provided for controlling the flow rates of the steam through the reheaters in relation to the hot waste gas supplied to the respective waste heat recovery boilers.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式