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1. 发明专利

JP2012251560A Control device of power generation system, power generation system and power generation method 有权
标题翻译：发电系统，发电系统和发电方法的控制装置
公开(公告)号：JP2012251560A
公开(公告)日：2012-12-20
申请号：JP2012182592
申请日：2012-08-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ICHIKI YOSHIHIRO , NISHIKAWA YOSHIHIKO , KOBAYASHI EIJI
IPC分类号： F01K23/10 , F01N5/02 , F01N5/04 , F02B37/02 , F02B41/10 , F02G5/02 , F02G5/04
CPC分类号： Y02T10/144 , Y02T10/16 , Y02T10/163 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To improve fuel efficiency of a main engine, by restraining surplus steam disposed of without being used in a steam turbine.SOLUTION: This power generation system includes a power turbine 7 driven by exhaust gas extracted from the upstream side of a supercharger of the main engine, an exhaust gas boiler (an exhaust gas economizer) 11 for generating steam by using the exhaust gas of the main engine, the steam turbine 9 driven by the steam generated by the exhaust gas boiler 11, and a turbine generator 25 connected to the power turbine 7 and the steam turbine 9, and is characterized by determining output of the power turbine 7 to compensate for a difference between output of the steam turbine 9 and demand electric power, by determining the output of the steam turbine 9 to become steam turbine suppliable output or less, by calculating the steam turbine suppliable output from an operation state of the main engine.
摘要翻译：要解决的问题：为了提高主机的燃油效率，通过限制在蒸汽涡轮机中不使用的多余的蒸汽。解决方案：该发电系统包括从主发动机的增压器的上游侧抽取的废气驱动的动力涡轮机7，通过使用废气产生蒸汽的废气锅炉（排气节能器）11 由蒸汽轮机9驱动的汽轮机9，以及与动力涡轮机7和汽轮机9连接的涡轮发电机25，其特征在于，确定动力涡轮7的输出为通过从主发动机的运转状态计算出可提供蒸汽涡轮的输出，通过确定蒸汽轮机9的输出成为汽轮机的可供给输出，来补偿蒸汽轮机9的输出与需求电力的差。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012031822A Power plant equipment and operation method of the same 有权
标题翻译：动力装置及其操作方法
公开(公告)号：JP2012031822A
公开(公告)日：2012-02-16
申请号：JP2010173720
申请日：2010-08-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ICHIKI YOSHIHIRO
IPC分类号： F01D19/00 , F01D17/00 , F01K23/10 , F01N5/02 , F02G5/02 , F02G5/04
CPC分类号： F01K7/00 , F01K13/02 , F01K23/065 , F01K23/10 , F01N5/02 , F02B37/00 , F02C9/18 , F02G5/02 , F05D2220/31 , F22B1/1815 , Y02E20/14 , Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To reduce a cost of power plant equipment provided with an exhaust heat recovery power generator recovering exhaust heat from a diesel engine to generate power.SOLUTION: The power plant equipment 1 includes a steam flow rate adjustment valve 20 provided in a superheated steam pipe 30 upstream from a steam turbine 7. A control part of the power plant equipment 1 increases the degree of opening of the steam flow rate adjustment valve 20 from a closed state upon starting of the steam turbine 7 to increase the frequency of the steam turbine 7 and the exhaust heat recovery power generator 10, connects an exhaust heat recovery side breaker 26 to supply power to a system 40 and opens the degree of opening of the steam flow rate adjustment valve 20 in a nearly full opening state after the frequency of the exhaust heat recovery power generator 10 reaches the frequency of the system 40 and operates the steam turbine 7 depending on the frequency of the system 40.
摘要翻译：要解决的问题：降低设置有从柴油发动机回收排气热量以产生动力的废热回收发电机的发电厂设备的成本。解决方案：发电厂设备1包括设置在蒸汽轮机7上游的过热蒸汽管30中的蒸汽流量调节阀20.发电厂设备1的控制部分增加蒸汽流量的开度速度调节阀20从汽轮机7启动时的关闭状态开始，以提高蒸汽轮机7和排气热回收发电机10的频率，连接排气热回收侧断路器26，向系统40供电，打开在排气热回收发电机10的频率达到系统40的频率后，蒸汽流量调节阀20的打开程度处于接近完全打开状态，并根据系统40的频率操作蒸汽轮机7 （C）2012年，JPO＆INPIT

3. 发明专利

JP2011231636A Exhaust heat recovery power generator and ship provided with exhaust heat recovery power generator 审中-公开
标题翻译：排气热回收发电机和排放废热回收发电机
公开(公告)号：JP2011231636A
公开(公告)日：2011-11-17
申请号：JP2010100792
申请日：2010-04-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAWAMI MASAYUKI , ICHIKI YOSHIHIRO , WATANABE MASAHIKO
IPC分类号： F01K23/06 , F01N5/02 , F02G5/00 , F02G5/02
CPC分类号： F01N5/02 , B63J2/04 , B63J2002/125 , F01K23/065 , F01K25/08 , F01N5/04 , F01N2590/02 , F02B37/00 , F02G5/04 , F02G2260/00 , Y02T10/16 , Y02T10/166 , Y02T70/5281
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery power generator which can make the exhaust heat of engine cooling water whose temperature level is lower than the exhaust gas of an internal combustion engine and the use value is conventionally low, serve as the heat source of an organic rankine cycle.SOLUTION: The exhaust heat recovery power generator includes an exhaust recovery route 7 for recovering heat from jacket cooling water for cooling a cylinder jacket 2 of a diesel engine and a first air cooler 5 for cooling compressed air discharged from a supercharger of the diesel engine, an evaporator 30 for evaporating an organic fluid with recovery heat recovered in the exhaust heat recovery route 7, a power turbine 32 driven with the organic fluid evaporated with the evaporator 30, a generator 38 for generating power with rotational output of the power turbine 32, and a condenser 36 for condensing the organic fluid passing through the power turbine 32.
摘要翻译：要解决的问题：为了提供一种能够使温度低于内燃机的排气的发动机冷却水的排气热和使用值通常较低的排气热回收发电机，作为有机秩序循环的热源。解热方案：废热回收发电机包括用于从用于冷却柴油发动机的气缸套2的套管冷却水回收热量的排气回收路线7和用于冷却从增压器排出的压缩空气的第一空气冷却器5 柴油发动机，用于通过在废热回收路径7中回收的回收热量蒸发有机流体的蒸发器30，由蒸发器30蒸发的有机流体驱动的动力涡轮32;用于通过动力的旋转输出产生动力的发电机38 涡轮机32和用于冷凝通过动力涡轮机32的有机流体的冷凝器36.版权所有：（C）2012，JPO＆INPIT

4. 发明专利

JP2011111975A Steam turbine power generation system and ship provided with same 审中-公开
标题翻译：蒸汽涡轮发电系统和船舶提供
公开(公告)号：JP2011111975A
公开(公告)日：2011-06-09
申请号：JP2009269196
申请日：2009-11-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIRAISHI KEIICHI , ICHIKI YOSHIHIRO , OKABE MASAHIKO , NAMEKAWA SHOJI
IPC分类号： F01K23/10 , B63J3/02 , B63J3/04 , F01D15/04 , F01K15/04 , F02G5/02
CPC分类号： F22B1/1807 , B63J3/02 , B63J2003/002 , F01D15/04 , F01K15/04 , F01K23/065 , F01K23/10 , Y02E20/363 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To increase the output obtained from a power generator connected to a steam turbine.
SOLUTION: A steam turbine power generation system is provided with a two-stroke diesel engine 2, a four-stroke diesel engine 3, a first boiler 4A to which exhaust gas discharged from the two-stroke diesel engine 2 is introduced to generate steam, a second boiler 4B to which exhaust gas discharged from the four-stroke diesel engine 3 is introduced to generate steam, a steam turbine 5 to which the steam generated from the boilers 4A, 4B is introduced, and a power generator 6 for a steam turbine, which is connected to the steam turbine 5 and which generates power as the steam turbine 5 is rotated and driven.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：增加从连接到蒸汽轮机的发电机获得的输出。解决方案：蒸汽轮机发电系统设置有二冲程柴油发动机2，四冲程柴油发动机3，将从二冲程柴油发动机2排出的废气引入其中的第一锅炉4A 产生蒸汽的第二锅炉4B，从四冲程柴油发动机3排出的排气被引入到第二锅炉4B以产生蒸汽;从锅炉4A，4B产生的蒸汽被引入的汽轮机5;以及用于蒸汽涡轮机，其连接到蒸汽轮机5，并且随着蒸汽轮机5的旋转和驱动而产生动力。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2012211589A Power generation method using waste heat recovery system for vessel and waste heat recovery system therefor 有权
标题翻译：使用废水回收系统进行船舶和废热回收系统的发电方法
公开(公告)号：JP2012211589A
公开(公告)日：2012-11-01
申请号：JP2012142358
申请日：2012-06-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAKAGUCHI YUSUKE , ICHIKI YOSHIHIRO , KANAHOSHI TAKAYUKI , OTA YUJI , KAGIMOTO YOSHIMI
IPC分类号： F01K23/10 , F01K23/02 , F01N5/02 , F01N5/04 , F02B41/10 , F02G5/02
CPC分类号： F02B41/10 , B63H21/32 , B63J3/02 , F01K13/02 , F01K23/101 , F01N5/02 , F01N5/04 , F01N2590/02 , F02B37/00 , Y02P80/154 , Y02T10/16 , Y02T10/163 , Y02T70/5281
摘要： PROBLEM TO BE SOLVED: To provide a power generation method using a waste heat recovery system for a vessel which enables improvement in the responsiveness of the output control for a power turbine and a steam turbine with respect to sudden changes in the inboard load.SOLUTION: In the waste heat recovery system equipped with a power turbine 23, a steam turbine 26, an electrical generator 28, a power turbine control valve mechanism, a steam turbine control valve mechanism, a power turbine control means 101, and a steam turbine control means 102 for controlling a manipulated variable of the steam turbine control valve mechanism, the power turbine control means includes: a power turbine feedback control means 106 which calculates a first manipulated variable of the power turbine control valve mechanism based on the deviation between a power turbine target value calculated from the engine load and the actual power turbine output; a degree-of-opening conversion device 1; and a power turbine feed-forward control means 106 which calculates a third manipulated variable of the power turbine control valve mechanism from a power turbine degree-of-opening command map.
摘要翻译：要解决的问题：提供一种使用用于容器的废热回收系统的发电方法，其能够提高动力涡轮机和蒸汽涡轮机的输出控制对内侧负载的突然变化的响应性。解决方案：在配备有动力涡轮23，蒸汽轮机26，发电机28，动力涡轮机控制阀机构，蒸汽涡轮机控制阀机构，动力涡轮机控制装置101以及动力涡轮机控制装置101的废热回收系统中一种用于控制蒸汽轮机控制阀机构的操纵变量的蒸汽轮机控制装置102，动力涡轮机控制装置包括：动力涡轮反馈控制装置106，其基于偏差计算动力涡轮机控制阀机构的第一操纵变量在从发动机负荷计算的动力涡轮机目标值与实际动力涡轮机输出之间; 开度转换装置1; 以及从动力涡轮开度指令图计算动力涡轮机控制阀机构的第三操作量的动力涡轮机前馈控制单元106。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2011149332A Exhaust heat recovery power generating device and ship with the same 审中-公开
标题翻译：废热回收发电装置并与之同步
公开(公告)号：JP2011149332A
公开(公告)日：2011-08-04
申请号：JP2010011319
申请日：2010-01-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAWAMI MASAYUKI , ICHIKI YOSHIHIRO
IPC分类号： F01K23/10 , F01D15/04 , F01D15/10 , F01K23/06 , F01N5/02 , F02G5/00 , F02G5/02 , F02G5/04
CPC分类号： F02G5/02 , B63H21/32 , B63J2/04 , B63J2002/125 , F01K23/065 , F01K25/10 , F01N5/02 , F02G5/04 , F02G2260/00 , Y02T10/16 , Y02T10/166 , Y02T70/5281
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery power generating device which recovers the exhaust heat without introducing a heating medium route of high-pressure specification even when the exhaust heat temperature from an internal combustion engine is a high temperature. SOLUTION: This exhaust heat recovery power generating device includes: exhaust heat recovery units 1 and 5 for recovering the heat by exchanging the heat between a heating medium having a boiling point higher than that of water and the exhaust heat of an internal combustion engine; an evaporator 60 for evaporating an organic fluid by exchanging the heat between the heating medium and the organic fluid; a power turbine 62 to be driven by the organic fluid evaporated by the evaporator 60; a generator 68 for generating power with a rotary output of the power turbine 60; a pre-heater 64 for pre-heating the organic fluid, which flows into the evaporator among the organic fluid passed through the power turbine 62; and a condenser 66 for condensing the organic fluid. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供即使在来自内燃机的排气热温度高的情况下，也不引入高压规格的加热介质路径而回收废热的排气热回收发电装置。解决方案：该废热回收发电装置包括：用于通过在沸点高于水的加热介质和内部燃烧的排热之间交换热量来回收热量的废热回收单元1和5 发动机; 用于通过在加热介质和有机流体之间换热来蒸发有机流体的蒸发器60; 由蒸发器60蒸发的有机流体驱动的动力涡轮机62; 用于利用动力涡轮机60的旋转输出产生动力的发电机68; 用于预热有机流体的预热器64，所述有机流体流过通过动力涡轮62的有机流体中的蒸发器; 以及用于冷凝有机流体的冷凝器66。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011089488A Turbo compound system and operating method thereof 有权
标题翻译：涡轮复合系统及其操作方法
公开(公告)号：JP2011089488A
公开(公告)日：2011-05-06
申请号：JP2009244382
申请日：2009-10-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIRAISHI KEIICHI , ICHIKI YOSHIHIRO
IPC分类号： F01K23/10 , F01D15/04 , F01D15/10 , F01K15/04 , F01N5/04 , F02B37/007 , F02G5/02
CPC分类号： F02B37/007 , F01D15/10 , F01K13/02 , F01K15/04 , F01K23/065 , F01K23/10 , F01K23/14 , F01N5/02 , F02B29/0412 , F02B37/001 , F02B37/002 , F02B41/10 , F02C6/12 , F02D23/00 , F02D29/06 , F02D41/0007 , F02D41/021 , F05D2240/40 , Y02T10/144 , Y02T10/16 , Y02T10/163
摘要： PROBLEM TO BE SOLVED: To provide a turbo compound system which is excellent in energy saving capability and improved in output and efficiency. SOLUTION: There is provided a turbo compound system is equipped with a plurality of an exhaust gas turbine supercharger 3, 4; a power turbine 5; a steam turbine 10 driven by steam generated by an exhaust gas economizer 11; a turbine generator 25 coupled to a shaft of the power turbine 5 and the steam turbine 10; exhaust gas turbine superchargers 3, 4; and a controller for controlling operations of the power turbine 5 and the steam turbine 10. In the turbo compound system, when an engine load of an engine body 2 is not larger than a given value, one exhaust gas turbine supercharger 3 is made to be disabled, and besides, an exhaust gas amount extracted from the engine body 2 is reduced to thereby decrease an output of the power turbine 5. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种节能能力优异，输出效率高的涡轮复合系统。解决方案：提供一种配备有多个排气涡轮增压器3,4的涡轮复合系统; 动力涡轮5; 由废气节能器11产生的蒸汽驱动的汽轮机10; 联接到动力涡轮5的轴和汽轮机10的涡轮发电机25; 废气涡轮增压器3,4，以及用于控制动力涡轮机5和蒸汽轮机10的操作的控制器。在涡轮复合系统中，当发动机主体2的发动机负荷不大于给定值时，使一个废气涡轮增压器3 禁用，此外，从发动机主体2抽出的废气量减少，从而降低动力涡轮机5的输出。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011074866A Control device for power generation system, power generation system, and method for controlling power generation system 有权
标题翻译：发电系统控制装置，发电系统及控制发电系统的方法
公开(公告)号：JP2011074866A
公开(公告)日：2011-04-14
申请号：JP2009228595
申请日：2009-09-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ICHIKI YOSHIHIRO , NISHIKAWA YOSHIHIKO , KOBAYASHI EIJI
IPC分类号： F01K23/10 , F01K23/16 , F01N5/02 , F02B41/10 , F02G5/02
CPC分类号： F01N5/02 , B63J3/02 , F01K23/065 , F01N5/04 , F02B37/00 , F02B41/10 , F02G5/02 , F22B1/1807 , Y02E20/363 , Y02T10/144 , Y02T10/16 , Y02T10/163 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To improve the fuel economy of the main engine by suppressing excessive steam wasted without being used in a steam turbine. SOLUTION: The suppliable output of the steam turbine 9, acquired from the present operating condition of a diesel engine, is acquired as the suppliable output of the steam turbine, and the output of the steam turbine 9 is set to a difference among demand power, the minimum output of a power turbine, and the minimum output of a diesel engine generator. Thereby, the output of the steam turbine is determined to approach the suppliable output of the steam turbine, and the output of the power turbine 7 is determined to compensate the difference between the output of the steam turbine 9 and the demand power. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过抑制在蒸汽轮机中不被使用而浪费的过量蒸汽来提高主机的燃料经济性。解决方案：从柴油发动机的当前操作状态获取的汽轮机9的可供应输出被作为蒸汽轮机的可供应输出获得，并且蒸汽轮机9的输出被设定为动力涡轮机的最小输出功率以及柴油发动机的最小输出功率。因此，蒸汽涡轮机的输出被确定为接近蒸汽轮机的可供应输出，并且动力涡轮机7的输出被确定为补偿蒸汽轮机9的输出与需求功率之间的差异。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2014118864A Waste heat recovery system and waste heat recovery method 有权
标题翻译：废热回收系统和废热回收方法
公开(公告)号：JP2014118864A
公开(公告)日：2014-06-30
申请号：JP2012273877
申请日：2012-12-14
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ICHIKI YOSHIHIRO
IPC分类号： F01K23/02 , F01K23/10 , F01K23/16 , F01N5/02 , F01N5/04 , F02G5/02
CPC分类号： F01N5/02 , F01K23/065 , F01N5/04 , F01N2240/02 , F02B41/10 , F02G5/02 , Y02E20/16 , Y02T10/16 , Y02T10/163 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a waste heat recovery system and a waste heat recovery method in which even when a main engine operates in a low load region, electric power is generated by finding conditions enabling each of a steam turbine and a gas turbine to be driven, thereby waste heat can be recovered.SOLUTION: An waste heat recovery system 1 includes an exhaust gas amount regulating valve 33 for regulating a flow rate of an exhaust gas supplied from a diesel engine 3 to an exhaust gas economizer 11 through a power turbine 7, an exhaust gas bypass amount regulating valve 34 for regulating a flow rate of the exhaust gas supplied from the diesel engine 3 to the exhaust gas economizer 11 without passing through the power turbine 7, and a main engine control system 43 and a turbine control panel 44 for regulating an opening of the exhaust gas bypass amount regulating valve 34 according to a scavenging pressure of the diesel engine 3, and opening and closing the exhaust gas amount regulating valve 33.
摘要翻译：要解决的问题：提供一种废热回收系统和废热回收方法，其中即使在主发动机在低负荷区域中运行时，通过寻找使蒸汽轮机和燃气轮机中的每一个发生的条件来产生电力驱动，从而可以回收热量。解决方案：废热回收系统1包括排气量调节阀33，用于通过功率调节从柴油发动机3供给到废气节能器11的废气的流量涡轮机7，排气旁通量调节阀34，其用于调节从柴油发动机3向废气节能器11供给的废气的流量，而不通过动力涡轮7，主发动机控制系统43和涡轮控制面板44，用于根据柴油发动机3的扫气压力来调节排气旁通量调节阀34的开度，以及打开和关闭排气量re 凝结阀33。

10. 发明专利

JP2014015944A Power generation method, turbine generator, control method of turbine generator, and ship equipped with turbine generator 有权
标题翻译：发电方法，涡轮发电机，涡轮发电机的控制方法和配备涡轮发电机的船舶
公开(公告)号：JP2014015944A
公开(公告)日：2014-01-30
申请号：JP2013226638
申请日：2013-10-31
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ICHIKI YOSHIHIRO , SHIRAISHI KEIICHI , NISHIKAWA YOSHIHIKO
IPC分类号： F01K23/10 , F01D15/10 , F01K23/02 , F01K23/16 , F02C3/00
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To provide a control method and an apparatus of a turbine generator capable of suppressing power generation without wasting fuel consumption of a diesel engine when generated power becomes surplus due to reduction in power demand.SOLUTION: A power turbine 7 driven by exhaust gas energy as a driving power source discharged from a diesel engine 3 and a steam turbine 9 are connected to a turbine generator in series. The diesel engine 3 is equipped with an exhaust gas turbocharger 5. Prior to supplying exhaust gases to the exhaust gas turbocharger 5, a regulated amount of exhaust gases is extracted to be supplied to the power turbine 7. Steam generated in an economizer 11 is regulated to be supplied to the steam turbine 9. When the generated power becomes surplus due to reduction in power demand, the amount of the exhaust gases supplied to the power turbine 7 is decreased to minimize the output power of the power turbine 7, and then the amount of the steam supplied to the steam turbine 7 is decreased.
摘要翻译：要解决的问题：提供一种涡轮发电机的控制方法和装置，其能够在由于电力需求减少而产生的功率变得过剩时能够抑制发电而不浪费柴油发动机的燃料消耗。解决方案：驱动的动力涡轮机7 作为从柴油发动机3和蒸汽轮机9排出的驱动动力源的排气能量与涡轮发电机串联连接。柴油发动机3配备有排气涡轮增压器5.在向废气涡轮增压器5供给排气之前，提取规定量的废气以供应到动力涡轮7.在节能器11中产生的蒸汽调节被供给到蒸汽轮机9.当由于功率需求的减少而产生的功率变得过剩时，减少供应到动力涡轮7的废气量以使动力涡轮7的输出功率最小化，然后提供给蒸汽涡轮机7的蒸汽的量减少。

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