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1. 发明专利

JP2014047992A Heat storage system and power generating system having the same 审中-公开
标题翻译：热存储系统及其发电系统
公开(公告)号：JP2014047992A
公开(公告)日：2014-03-17
申请号：JP2012192238
申请日：2012-08-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAHASHI FUMIO , KOYAMA KAZUHITO , HATAMIYA SHIGEO , KUSUMI HISAHIRO , SEKIAI TAKAO
IPC分类号： F28D20/02 , F03G6/00 , F24J2/34 , F24J2/42 , F24J2/46 , F28D20/00
CPC分类号： F24J2/34 , F01K23/10 , F03G6/005 , F24J2/30 , F28D20/02 , Y02E10/46 , Y02E60/145 , Y02E70/30
摘要： PROBLEM TO BE SOLVED: To provide a heat storage system capable of utilizing solar heat more efficiently than the prior art in consideration of a variation of solar heat calory.SOLUTION: There is provided a heat storage system 1 for storing solar heat that comprises: a heat medium for absorbing solar heat; a phase change medium 10a6 heat-exchanged with the heat medium; and first heat storage tanks (stratification tanks 10a to 10c) carrying the phase change medium 10a6 and flowing the heat medium. A plurality of first heat storage tanks (stratification tanks 10a to 10c) are arranged. When solar heat is stored, the first heat storage tanks (stratification tanks 10a to 10c) are connected in series to flow the heat medium. When the stored solar heat is to be utilized, the first heat storage tanks (stratification tanks 10a to 10c) are connected in parallel to cause the heat medium to be flowed.
摘要翻译：要解决的问题：考虑到太阳能热量的变化，提供能够比现有技术更有效地利用太阳能热量的蓄热系统。解决方案：提供一种用于存储太阳能热量的蓄热系统1，其包括：用于吸收太阳热的热介质; 与热介质热交换的相变介质10a6; 以及承载相变介质10a6并使热介质流动的第一储热箱（分层罐10a〜10c）。设置多个第一储热箱（分层罐10a〜10c）。当储存太阳能时，第一储热罐（分层罐10a至10c）串联连接以使热介质流动。当使用储存的太阳能热量时，第一储热罐（分层罐10a至10c）并联连接以使热介质流动。

2. 发明专利

JP2011202602A Power plant, and method for operating the same 有权
标题翻译：动力装置及其操作方法
公开(公告)号：JP2011202602A
公开(公告)日：2011-10-13
申请号：JP2010071264
申请日：2010-03-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAHASHI FUMIO , NANBA KOJI , HATAMIYA SHIGEO
IPC分类号： F01K7/44 , F01K9/00
摘要： PROBLEM TO BE SOLVED: To improve thermal efficiency by effectively using a superheated state of extracted steam used in a regeneration process, in a thermal power plant having a reheating process.SOLUTION: This power plant includes: a boiler 6; steam turbines 1, 2; a condenser 3; a feed water system 10; a feed water heater 4d disposed in the feed water system 10 and heating feed water by the extracted steam from the steam turbine 2; and a reheat system 8 introducing steam discharged from a high-pressure turbine 1 composing the steam turbine to the reheater 63 of the boiler 6. A superheating removal heater 5a is disposed in the reheat system 8 and heats steam flowing down through the reheat system 8 by using the superheated steam extracted from the steam turbine 1. A feed water heater 4a is provided for heating steam by the superheating removal heater 5a and heating feed water flowing down through the feed water system 10 by steam with a superheating degree reduced.
摘要翻译：要解决的问题：通过在具有再加热过程的热电厂中有效地使用用于再生过程中的提取蒸汽的过热状态来提高热效率。解决方案：该发电厂包括：锅炉6; 蒸汽轮机1,2; 冷凝器3; 给水系统10; 供给水加热器4d，其设置在给水系统10中，并且通过来自蒸汽轮机2的抽出的蒸汽加热供给水; 以及将从构成蒸汽轮机的高压汽轮机1排出的蒸汽引入到锅炉6的再热器63的再热系统8.在再热系统8中设置有过热去除加热器5a，并且加热通过再热系统8向下流动的蒸汽通过使用从蒸汽轮机1抽取的过热蒸汽来提供供热水加热器4a，用于通过过热去除加热器5a加热蒸汽，并且通过减少过热度的蒸汽向下流过供水系统10的供水。

3. 发明专利

JP2010174755A Power plant 有权
标题翻译：发电厂
公开(公告)号：JP2010174755A
公开(公告)日：2010-08-12
申请号：JP2009018876
申请日：2009-01-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATAMIYA SHIGEO , NANBA KOJI , TAKAHASHI FUMIO , NISHIDA KOJI , NAKANO SUSUMU , SHIBATA TAKANORI
IPC分类号： F01K9/00 , F01K7/38 , F01K7/44 , F22D1/32 , F25B11/00
CPC分类号： F01K7/38 , F01K7/44 , F22D1/32
摘要： PROBLEM TO BE SOLVED: To provide a power plant capable of improving the thermal efficiency of a plant when output is improved. SOLUTION: A boiling water type nuclear power plant supplies steam from an atomic reactor to a high pressure turbine and a low pressure turbine. Water created through the condensation of steam in a condenser is heated by a low pressure and a high pressure water supply heater and is supplied to the atomic reactor. Steam discharged from the low pressure turbine is compressed by a steam compression device (heat pump) 27, is supplied to a low pressure water supply heater, and heats supplied water. Bleed steam from the low pressure turbine is supplied to the low pressure water supply heater. The steam compression device 27 is connected to a position where a main steam system exists and to the water supply heater so as to satisfy COP-1/η>0, when the necessary power of the steam compression device 27 is defined as Q1, thermal energy supplied from the steam compression device 27 is defines as Q3, the coefficient of performance of the steam compression device 27 is defined as COP(=Q3/Q1), and the thermal efficiency of the boiling water type nuclear power plant is defined as η. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在提高输出时能够提高设备的热效率的发电厂。解决方案：沸水型核电厂从原子反应堆向高压涡轮机和低压涡轮机提供蒸汽。通过冷凝器中的蒸汽冷凝产生的水由低压和高压供水加热器加热并供应到原子反应器。从低压涡轮机排出的蒸汽被蒸汽压缩装置（热泵）27压缩，供给低压供水加热器，并加热供水。来自低压涡轮机的排出的蒸汽被供应到低压供水加热器。当蒸汽压缩装置27的必要功率定义为Q1时，蒸汽压缩装置27连接到存在主蒸汽系统的位置和供水加热器以满足COP-1 /η> 0，热将从蒸汽压缩装置27供给的能量定义为Q3，将蒸汽压缩装置27的性能系数定义为COP（= Q3 / Q1），将沸水型核电站的热效率定义为η 。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009162100A Gas turbine using high moisture content air and operating method of gas turbine using high moisture content air 有权
标题翻译：使用高水分含量空气的气体涡轮机和使用高水分含量空气的气体涡轮机的操作方法
公开(公告)号：JP2009162100A
公开(公告)日：2009-07-23
申请号：JP2008000090
申请日：2008-01-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ARAKI HIDEFUMI , HIROTA MAMORU , HATAMIYA SHIGEO , AKIYAMA RYO
IPC分类号： F02C3/30 , F02C7/08 , F23R3/00
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine using high moisture content air that achieves the reduction of a water loss quantity and a heat loss quantity occurring during the water quality purification of circulating water, when recovering moisture from the exhaust gas of a turbine to reuse it as the circulating water of a humidifying apparatus.
SOLUTION: A gas turbine using high moisture content air has a compressor unit, a gas turbine combustor, a turbine, a humidifying apparatus for humidifying high-pressure air discharged from the compressor unit, and a regenerative heat exchanger for heating moistened air humidified by the humidifying apparatus using an exhaust gas discharged from the turbine as heat source, and is configured to supply the moistened air heated by the regenerative heat exchanger as combustion air to the gas turbine combustor. The gas turbine is further configured to include a water recovery apparatus for recovering moisture from the exhaust gas, to dispose a first piping system for supplying water recovered by the water recovery apparatus as the circulating water of the humidifying apparatus, and a second piping system for supplying a part of the circulating water extracted from the humidifying apparatus, and to install a water quality purification apparatus for purifying the circulating water which flows down to the second piping system.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种使用高含水量空气的燃气轮机，其在循环水的水质净化期间实现减少水分损失量和发生的热损失量，当从废气的废气中回收水分时涡轮机将其再次用作加湿装置的循环水。解决方案：使用高含水量空气的燃气轮机具有压缩机单元，燃气轮机燃烧器，涡轮机，用于加湿从压缩机单元排出的高压空气的加湿装置，以及用于加热湿气的再生式热交换器通过使用从涡轮机排出的废气作为热源的加湿装置进行加湿，并且将由再生式热交换器加热的润湿空气作为燃烧空气供给到燃气轮机燃烧器。所述燃气轮机还具备：回收装置，用于从废气中回收水分，设置用于供给由水回收装置回收的水的第一配管系统作为所述加湿装置的循环水;以及第二配管系统，供给从加湿装置中抽出的循环水的一部分，并且安装用于净化流向第二管道系统的循环水的水质净化装置。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008002413A Cooling device, gas turbine system using cooling device, heat pump system using cooling mechanism, cooling method, and cooling device operating method 有权
标题翻译：冷却装置，使用冷却装置的气体涡轮机系统，使用冷却机构的热泵系统，冷却方法和冷却装置操作方法
公开(公告)号：JP2008002413A
公开(公告)日：2008-01-10
申请号：JP2006174723
申请日：2006-06-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ARAKI HIDEFUMI , SHIBATA TAKANORI , HATAMIYA SHIGEO , TSUKAMOTO MORIAKI
IPC分类号： F04D29/58 , F04D19/02 , F25B1/00 , F25B1/10
CPC分类号： F02C7/1435 , F04D29/5846
摘要： PROBLEM TO BE SOLVED: To provide an intercooler having a structure capable of cooling gas to be cooled to saturation temperature without controlling water filling quantity, inhibiting drop of reliability of a compressor and improving efficiency.
SOLUTION: The inter cooler is a cooling device 36 installed between stages of gas compressors 10a, 10b composed of a plurality of compression stages and cooling gas to be compressed by the compressor, is constructed to cool the gas to be compressed by sprinkling liquid of desired quantity or more, and includes a means inhibiting liquid from flowing into the compression stages.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有能够冷却到饱和温度的结构的中间冷却器，而不控制加水量，抑制压缩机的可靠性降低并提高效率。解决方案：中间冷却器是安装在由多个压缩级和由压缩机压缩的冷却气体构成的气体压缩机10a，10b的阶段之间的冷却装置36，被构造成通过喷洒来冷却待压缩的气体所需量以上的液体，并且包括抑制液体流入压缩级的装置。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007247585A High moisture content air using gas turbine and high moisture content air using gas turbine cogeneration system 审中-公开
标题翻译：使用气体涡轮机的高水分含量空气和使用气体涡轮增殖系统的高水分含量空气
公开(公告)号：JP2007247585A
公开(公告)日：2007-09-27
申请号：JP2006074201
申请日：2006-03-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATAMIYA SHIGEO , SHIBATA TAKANORI , CHINO KOICHI , FUKUSHIMA TOSHIHIKO
IPC分类号： F02C3/30 , F01D25/30 , F01D25/32 , F02C6/18 , F02G5/04 , F23R3/00
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a compactly constituted high moisture content air using gas turbine and a high moisture content air using gas turbine cogeneration system, having high power generation efficiency or overall efficiency, and easily making cold heat of the low temperature.
SOLUTION: This high moisture content air using gas turbine has a pressure reducing means arranged in a cooling water flow passage supplying cooling water to a water recovery device in the high moisture content air using gas turbine, the water recovery device having an evaporator evaporating low pressure steam reduced in pressure by the pressure reducing means by heat exchange with exhaust gas, and a steam compressor for increasing pressure and raising the temperature by compressing the steam evaporated by the evaporator of the water recovery device, and is constituted so as to humidify combustion air by supplying the steam increased in pressure and raised in the temperature by the steam compressor to a humidifier being a condenser.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了使用燃气轮机和使用燃气轮机热电联产系统的高含水量空气提供紧凑构成的高含水量空气，具有高发电效率或总体效率，并且容易地使低温的冷热。解决方案：这种高含水量的空气使用燃气轮机具有减压装置，该减压装置布置在冷却水流通道中，该冷却水流通道使用燃气轮机向高含水量空气中的水回收装置供应冷却水，所述水回收装置具有蒸发器通过与废气进行热交换，通过减压装置蒸发压力降低的蒸汽;以及蒸汽压缩机，用于通过压缩由水回收装置的蒸发器蒸发的蒸汽来增加压力并提高温度，并且构成为通过将压力增加的蒸汽供给到蒸汽压缩机的温度升高到作为冷凝器的加湿器来加湿燃烧空气。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007224868A Heat pump system, lubricating water temperature adjusting method for heat pump system, and operating method for heat pump system 有权
标题翻译：热泵系统，热泵系统的润滑水温调节方法及热泵系统的运行方法
公开(公告)号：JP2007224868A
公开(公告)日：2007-09-06
申请号：JP2006049474
申请日：2006-02-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SHIBATA TAKANORI , HATAMIYA SHIGEO , FUKUSHIMA TOSHIHIKO
IPC分类号： F01D25/18 , F04D29/06 , F16C37/00 , F25B30/02
CPC分类号： F04B53/18 , F22B3/04
摘要： PROBLEM TO BE SOLVED: To provide a heat pump system inhibiting bearing lubricating water from being boiled and inhibiting the deterioration of the reliability of a bearing, a lubricating water temperature adjusting method and an operating method thereof.
SOLUTION: In the heat pump system provided with an evaporator 43 producing steam and a compressor 34 including a compressor first stage 33 and a second stage 32 which are a plurality of compression means compressing steam, a water bearing is used for a bearing 51 bearing the compressor 34 and lubricating water in the water bearing 51 is kept in a saturation temperature corresponding to pressure in the water bearing 51.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制轴承润滑水沸腾并抑制轴承可靠性劣化的热泵系统，润滑水温度调节方法及其操作方法。解决方案：在设置有产生蒸汽的蒸发器43的热泵系统和包括压缩机第一级33和作为压缩蒸汽的多个压缩装置的第二级32的压缩机34中，将轴承用于轴承轴承压缩机34的轴承51和水轴承51中的润滑水保持在与水轴承51中的压力相对应的饱和温度。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006002570A Gas turbine equipment and method of removing impurities from humidifying system in gas turbine equipment 有权
标题翻译：气体涡轮机设备及其在气体涡轮机设备中除湿系统污染物的方法
公开(公告)号：JP2006002570A
公开(公告)日：2006-01-05
申请号：JP2004176337
申请日：2004-06-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： AKIYAMA RYO , MARUSHIMA SHINYA , HATAMIYA SHIGEO
IPC分类号： F01D25/00 , F01D25/32 , F02C3/30 , F02C7/08 , F23R3/00
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine enabling both an increase in efficiency and durability and a reduction in cost.
SOLUTION: This gas turbine equipment is characterized in that separating devices for collecting impurities having different characteristics are installed in a compressor compressing air, a humidifier humidifying compressed air from the compressor, a water collecting device collecting water content from exhaust gases generated by mixing and burning the compressed air humidified by the humidifier and a fuel, a first system supplying water collected from the water collecting device again to the water collecting device, and a second system supplying the water collected from the water collecting device to the humidifier.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够提高效率和耐久性并降低成本的燃气轮机。解决方案：该燃气轮机设备的特征在于，用于收集具有不同特性的杂质的分离装置安装在压缩空气的压缩机中，加湿器从压缩机加湿压缩空气，集水装置收集由混合和燃烧由加湿器和燃料加湿的压缩空气，第一系统将从集水装置收集的水再次供应到集水装置，以及将从集水装置收集的水供应到加湿器的第二系统。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004232531A Gas turbine equipment 审中-公开
公开(公告)号：JP2004232531A
公开(公告)日：2004-08-19
申请号：JP2003021293
申请日：2003-01-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YOKOTA OSAMU , HATAMIYA SHIGEO , HIDA KENICHI
IPC分类号： F02C6/18 , F02G5/02
CPC分类号： Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide gas turbine equipment capable of suppressing damage to a heat transfer pipe without complicating the whole of a system.
SOLUTION: In the gas turbine equipment having a compressor 2 for compressing air, a combustor 4 for burning the mixture of compressed air and fuel, a turbine 1 driven by combustion gas generated in the combustor, and a water heater 6 for heating liquid phase water by turbine exhaust gas, a water atomizing device 7 for atomizing cooling water in the exhaust gas introduced to the water heater is provided. By atomizing water from the atomizing water device 7, exhaust gas temperature is controlled to a temperature lower than the saturation temperature of water in the water heater 6.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2015042385A 淡水化システム审中-公开
标题翻译：脱盐系统
公开(公告)号：JP2015042385A
公开(公告)日：2015-03-05
申请号：JP2013174209
申请日：2013-08-26
申请人：株式会社日立製作所 , Hitachi Ltd
发明人： KAGEYAMA KOJI , MIYAKE YOSHINOBU , KATAGIRI YUKINORI , ICHIGE YUKIKO , HATAMIYA SHIGEO
IPC分类号： C02F1/44 , B01D65/06 , C02F1/52 , C02F1/56
CPC分类号： C02F1/008 , B01D61/025 , B01D61/12 , B01D63/12 , B01D65/02 , B01D2311/24 , B01D2321/168 , C02F1/441 , C02F1/444 , C02F1/5245 , C02F1/56 , C02F1/66 , C02F2103/08 , C02F2209/001 , C02F2209/003 , C02F2209/005 , C02F2209/02 , C02F2209/05 , C02F2209/06 , C02F2209/40 , C02F2209/42 , Y02A20/131
摘要：【課題】半透膜エレメントの状況を実時間で監視可能な淡水化システムを提供することにある。【解決手段】圧力容器12内に複数の半透膜エレメント10を直列に収容し、圧力容器12内の上流側の半透膜エレメント10によるろ過水を取り出す第1の取出し口22と、圧力容器12内の下流側の半透膜エレメント10によるろ過水を取り出す第2の取出し口26と、少なくとも第1の取出し口22からのろ過水の水量46、水質48、第2の取出し口26からのろ過水の水量52及び水質54のいずれか一つに基づき半透膜エレメント10のファウリングとの相関を有する指標を出力する監視制御装置18を淡水化システム15に設ける。【選択図】図1
摘要翻译：要解决的问题：提供可以实时监测半透膜元件的状态的脱盐系统。解决方案：淡化系统15将多个半透膜元件10串联容纳在压力容器12中，并且设置有用于输出由位于压力容器12上游的半透膜元件10产生的过滤水的第一输出端口22，用于输出位于压力容器12下游的半透膜元件10产生的过滤水的第二输出端口26和监测控制装置18，用于基于来自第一输出端口22的过滤水的量46和质量48中的至少一个输出与半透膜元件10的结垢相关的指标，以及过滤的水的量52和质量54 来自第二输出端口26的水。

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