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1. 发明专利

JP2014047729A Internal combustion engine system, ship including the same, and method of controlling internal combustion engine system 有权
标题翻译：内燃机系统，包括其内的发动机系统和控制内燃机系统的方法
公开(公告)号：JP2014047729A
公开(公告)日：2014-03-17
申请号：JP2012192057
申请日：2012-08-31
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MITSUYANAGI AKIHIRO , HIGUCHI JUN , KURODA KENTARO
IPC分类号： F02D23/02 , F02B33/44 , F02B37/00 , F02B37/16 , F02B37/22 , F02B39/16 , F02D23/00
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine system capable of preventing excessive increase of internal combustion pressure of a main machine in using a supercharger while switching its power generating function and a VTI function.SOLUTION: An internal combustion engine system including a supercharger 3 having a turbine portion 3a driven by an exhaust gas from a main machine 2, a compressor portion 3b driven by the turbine portion 3a and force-feeding air to the main machine 2, a power generator 3c generating electric power by getting toque of the turbine portion 3a, and a turbine nozzle passing area variable mechanism 3g for making a turbine nozzle passing area of an exhaust gas supplied to the turbine portion 3a variable. The internal combustion pressure of the main machine 2 is restricted to be less than a prescribed value when a power generation stopping operation for stopping power generation by the power generator 3c, and a turbine nozzle area reducing operation for reducing a turbine nozzle passing area by the turbine nozzle passing area variable mechanism 3g are executed.
摘要翻译：要解决的问题：提供一种内燃机系统，其能够在切换其发电功能和VTI功能的同时，防止在使用增压器时主机的内燃压力过度增加。解决方案：一种内燃机系统，包括增压器 3具有由主机2的排气驱动的涡轮部分3a，由涡轮部分3a驱动的压缩机部分3b和对主机2的强制供给空气;发电机3c，通过使涡轮机部分3a和涡轮喷嘴通过区域可变机构3g，用于使提供给涡轮部分3a的废气的涡轮喷嘴通过面积变化。当用于停止发电机3c的发电的发电停止操作和用于减少涡轮喷嘴通过面积的涡轮喷嘴面积减小操作时，主机2的内燃压力被限制在小于规定值执行涡轮喷嘴通过区域可变机构3g。

2. 发明专利

JP2010269690A Exhaust gas equipment in container vessel and container vessel 审中-公开
标题翻译：集装箱船和集装箱船的排气设备
公开(公告)号：JP2010269690A
公开(公告)日：2010-12-02
申请号：JP2009122968
申请日：2009-05-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKEDA SHINGEN , UETOKO KATSUYA , KURODA KENTARO , HIUGA YASUHIKO
IPC分类号： B63H21/32 , B63B25/00
摘要： PROBLEM TO BE SOLVED: To solve the following problem with a conventional container vessel: a reduced load capacity occurs because a funnel structure is installed on a top deck.
SOLUTION: In exhaust gas equipment of a container vessel, on the stern side of an engine room, there are provided a pair of in-vessel exhaust gas pipe passages 20a formed along an external board broadside; a pair of top deck penetration exhaust gas pipe passage 20b which is joined to the respective in-vessel exhaust gas pipe passage and which penetrate through the top deck; a pair of stern-side exhaust pipe passage 20c joined to the respective top deck penetrating exhaust gas pipe passages and extending to the stern end; and an exhaust gas pipe 23 for a main engine and/or an exhaust gas pipe 24 for an auxiliary machine disposed inside the top deck penetrating exhaust gas pipe passage and the stern-side exhaust gas pipe passage, respectively, thereby to increase a load capacity.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了解决传统的容器容器的以下问题：由于漏斗结构安装在顶甲板上，所以发生减小的负载能力。解决方案：在容器容器的废气设备中，在发动机室的船尾侧，设置有沿着外部板宽边形成的一对容器内排气管路20a; 一对顶板穿透废气管道20b，其连接到相应的容器内废气管道并穿过顶层甲板; 一对尾端排气管路20c，其连接到各顶板贯穿排气管道并延伸到尾端; 以及分别设置在顶板贯通排气管路和船尾侧排气管路通路内的主机用主排气管23和辅助机械排气管24，从而增加负载能力。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2014084853A Internal combustion engine system, ship having the system, and operational method for the internal combustion engine system 有权
标题翻译：内燃机系统，具有系统的船舶以及内燃机系统的运行方法
公开(公告)号：JP2014084853A
公开(公告)日：2014-05-12
申请号：JP2012237053
申请日：2012-10-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MITSUYANAGI AKIHIRO , HIGUCHI JUN , KURODA KENTARO
IPC分类号： F01K23/10 , F02B37/22 , F02G5/02
CPC分类号： F01K23/10 , F01D19/00 , F01D21/00 , F01K23/065 , F01N5/04 , F02B37/22 , F02G5/02 , F05D2220/31 , Y02T10/144 , Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine system which is enabled to operate a steam turbine and a steam turbine generator stably by avoiding an abrupt fluctuation of the quantity of steam produced in an exhaust gas boiler when a supercharger for an electric power generator is stopped or started in the electric power generation.SOLUTION: A water supply control valve 27 is controlled in an opening direction when the water level in a steam separator 12 becomes lower than an allowable water level range, and in a closing direction when the same exceeds the allowable water level range. A steam inlet control valve 22 is so controlled in response to the increase or decrease of a power generation amount by an electric generator 3c of a supercharger 3 as to compensate the power generation amount by a steam turbine generator 40. The allowable water level range of the steam separator 12 is widened when a supercharger power generation stop operation to stop the power generation by the power generator 3c of the supercharger 3 and/or the supercharger power generation start operation to start the power generation by the electric generator 3c of the supercharger 3 are performed.
摘要翻译：要解决的问题：提供一种内燃机系统，其能够通过避免当用于发电机的增压器时在排气锅炉中产生的蒸汽量的突然波动来稳定地操作蒸汽轮机和蒸汽轮机发电机在发电中停止或启动。解决方案：当蒸汽分离器12的水位变得低于允许水位范围时，供水控制阀27在打开方向上被控制，并且在相同的关闭方向上超过允许的水位范围。蒸汽入口控制阀22由于增压器3的发电机3c的发电量的增加或减少而被控制，以便通过蒸汽涡轮发电机40补偿发电量。允许的水位范围在通过增压器3的发电机3c停止发电的增压器发电停止动作和/或增压器发电开始动作的情况下，通过增压器3的发电机3c开始发电，则蒸汽分离器12变宽被执行。

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