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1. 发明专利

JP2012137338A Device for detecting tracer substance for lubricating oil for engine and engine system 审中-公开
标题翻译：用于检测用于发动机和发动机系统的润滑油追踪器物质的装置
公开(公告)号：JP2012137338A
公开(公告)日：2012-07-19
申请号：JP2010288741
申请日：2010-12-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOMATSU TOMOMI , DOMEKI REIKO , TSUKAHARA CHISATO , DOBASHI SHINSAKU
IPC分类号： G01N33/30 , F01M5/04 , F01M11/10 , G01N21/31 , G01N21/35 , G01N21/3577 , G01N21/73 , G01N23/223
摘要： PROBLEM TO BE SOLVED: To provide a device for detecting tracer substance for lubricating oil for engine and an engine system capable of early detecting an occurrence of dilution of lubricating oil by fuel oil.SOLUTION: A device 40A for detecting tracer substance for lubricating oil for an engine according to the present invention has: a tracer substance supply line L11 which supplies a tracer substance 44 to fuel oil 43 supplied to a diesel engine 10; a lubricating oil sampling line L12 which samples a part of lubricating oil 32 discharged from the diesel engine 10; and an analyzer 41 which detects the tracer substance 44 contained in the lubricating oil 32 sampled by the lubricating oil sampling line L12. It detects whether or not dilution is occurring in which the lubricating oil 32 is contaminated by the fuel oil 43, based on an analysis result obtained by the analyzer 41.
摘要翻译：要解决的问题：提供一种用于检测用于发动机的润滑油的示踪物质的检测装置和能够通过燃油早期检测润滑油的稀释的发生的发动机系统。解决方案：根据本发明的用于检测用于发动机的润滑油的示踪物质的装置40A具有：供给到柴油发动机10的燃料油43的示踪物质供给管线L11; 从柴油发动机10排出的润滑油32的一部分的润滑油取样管路L12; 以及分析器41，其检测由润滑油采样管线L12取样的润滑油32中所含的示踪物质44。根据分析仪41得到的分析结果，检测润滑油32是否被燃料油43污染的稀释是否发生。（C）2012，JPO＆INPIT

2. 发明专利

JP2012136988A Deterioration detection device and method of lubricating oil, and engine system equipped with deterioration detection device of lubricating oil 审中-公开
标题翻译：检测装置和润滑油的方法，以及装备有润滑油检测装置的发动机系统
公开(公告)号：JP2012136988A
公开(公告)日：2012-07-19
申请号：JP2010288962
申请日：2010-12-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： DOMEKI REIKO , KOMATSU TOMOMI , TSUKAHARA CHISATO , DOBASHI SHINSAKU
IPC分类号： F01M11/10 , F01M11/00 , F16N29/00 , F16N31/00 , F16N39/04 , F16N39/06
摘要： PROBLEM TO BE SOLVED: To provide a deterioration detection device and a method of lubricating oil which can diagnose the deterioration of the lubricating oil at real time without stopping an internal combustion engine, and an engine system equipped with the deterioration detection device of the lubricating oil.SOLUTION: The deterioration detection device 50A comprises: an isolated-lubricating oil tank 51 which isolates a part of the lubricating oil 31 circulating in a circulation line Lof the lubricating oil 31 by using an isolation line L, and has an evaporation space 51a; an impurity removal line Lwhich brings the isolated-lubricating oil tank 51 into a sealed state, and after that, sucks and removes an exhaust gas component 52 by using a pump P; an oxidizing means 54 having an oxidizing catalyst 54a which brings the tank into the sealed state once again after removing the exhaust gas component 52, and oxidizes a fuel-derived evaporated component 53 which is generated in the evaporation space 51a; and a gas measurement device 56 which measures a reaction-generated gas 55 which is reacted by the oxidizing catalyst 54a.
摘要翻译：要解决的问题：提供一种可以在不停止内燃机的情况下实时地诊断润滑油的劣化的润滑油的劣化检测装置和方法，以及配备有劣化检测装置的发动机系统润滑油。劣化检测装置50A包括：隔离润滑油箱51，其分离在润滑油的循环管线L 11 中循环的润滑油31的一部分油31通过使用隔离线L 1 ，并具有蒸发空间51a; 使隔离润滑油箱51成为密封状态的杂质去除线L 2 ，之后，通过使用泵P“吸入排出气体成分52， SB POS =“POST”> 1 ; 具有氧化催化剂54a的氧化装置54，其在除去废气组分52之后再次使罐进入密封状态，并且氧化在蒸发空间51a中产生的燃料衍生的蒸发组分53; 以及测量由氧化催化剂54a反应的反应生成气体55的气体测定装置56。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012130854A Exhaust gas treatment apparatus 审中-公开
标题翻译：排气处理设备
公开(公告)号：JP2012130854A
公开(公告)日：2012-07-12
申请号：JP2010284411
申请日：2010-12-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KATSUKI MASATOSHI , SUZUKI TAKUMI , DOMEKI REIKO , SENBA NORIAKI
IPC分类号： B01D53/56 , B01D53/34 , B01D53/74 , B01D53/94
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus capable of stably obtaining higher denitration ratio without increasing the supply amount of a reducing agent.SOLUTION: The exhaust gas treatment apparatus includes a temperature reducing means 3 for spraying water to the exhaust gas discharged from a combustion device to cool the exhaust gas, a dust removing means 5 for removing dust from the exhaust gas cooled by the temperature reducing means 3 and the reducing agent supplying means 4 provided upstream of the dust removing means 5 to supply the reducing agent and constituted so as to reduce nitrogen oxide in the exhaust gas by the reducing agent in the presence of a catalyst using the dust removing means 5. This apparatus has a control means 10 for changing the denitration ratio of the dust removing means 5 by adjusting the concentration of moisture of the exhaust gas by controlling the water supply amount of the temperature reducing means 3 on the basis of the relation between the moisture concentration of the exhaust gas introduced into the dust removing means 5 and the denitration ratio of the dust removing means 5 and the control means 10 controls the water supply amount of the temperature reducing means 3 so that the concentration of the outlet NOx on the side of the outlet of the dust removing means 5 becomes a preset upper limit value of the concentration of NOx or below.
摘要翻译：要解决的问题：提供一种能够在不增加还原剂的供给量的情况下稳定地获得更高的脱硝率的排气处理装置。解决方案：废气处理装置包括：用于向从燃烧装置排出的废气喷射水以冷却废气的降温装置3;用于除去由温度冷却的废气中的灰尘的除尘装置5; 减压装置3和还原剂供给装置4，设置在除尘装置5的上游，以供给还原剂，并且构成为使用除尘装置在催化剂存在下还原剂还原废气中的氮氧化物该装置具有控制装置10，用于通过根据温度降低装置3的供水量控制温度降低装置3的供水量来调节排气浓度来改变除尘装置5的脱硝率引入除尘装置5的废气的水分浓度和除尘装置5的脱硝率和控制量 ns 10控制降温装置3的供水量，使得除尘装置5的出口侧的出口NOx的浓度成为NOx浓度或以下的预设上限值。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011094572A Nox cleaning device for internal combustion engine 有权
标题翻译：用于内燃机的NOX清洁装置
公开(公告)号：JP2011094572A
公开(公告)日：2011-05-12
申请号：JP2009251132
申请日：2009-10-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MIHASHI MASATO , DOMEKI REIKO
IPC分类号： F01N3/08 , B01D53/94 , F01N3/28
CPC分类号： Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide a device highly accurately calculating an SCR catalyst temperature and appropriately controlling input and input timing of a reducing agent, to secure denitrification rate efficiency, reduce slip of NH3, and reduce an operation cost of a diesel engine along with saving of urea aqueous solution. SOLUTION: The NOx cleaning device for an internal combustion engine is disposed to an exhaust pipe 2 of the engine 1, calculates an internal temperature of the SCR catalyst 11 from exhaust gas temperatures of an inlet and an outlet of the SCR catalyst 11, and estimates an amount of adsorption of the reducing agent to the SCR catalyst based on the internal temperature of the SCR catalyst 11. Therefore, a reducing agent amount to be sprayed in exhaust gas is highly accurately calculated to spray the reducing agent into the exhaust gas by a urea aqueous solution spray device 6 and thereby to reduce slip quantities of the NH3 and NOx. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供高精度地计算SCR催化剂温度并适当地控制还原剂的输入和输入定时的装置，以确保反硝化速率效率，减少NH 3的滑动，并降低柴油的运行成本发动机同时节省尿素水溶液。解决方案：内燃机的NOx净化装置设置在发动机1的排气管2上，从SCR催化剂11的入口和出口的排气温度算出SCR催化剂11的内部温度，并且基于SCR催化剂11的内部温度来估计还原剂对SCR催化剂的吸附量。因此，高精度地计算要排放的废气中的还原剂量，以将还原剂喷射到排气中通过尿素水溶液喷雾装置6的气体，从而减少NH 3和NO x的打滑量。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2012184682A Engine system 审中-公开
标题翻译：发动机系统
公开(公告)号：JP2012184682A
公开(公告)日：2012-09-27
申请号：JP2011046891
申请日：2011-03-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： DOBASHI SHINSAKU , TANAKA KENGO , TSUKAHARA CHISATO , MANIWA SHIGENOBU , TAKEDA KAZUHIRO , DOMEKI REIKO , KOMATSU TOMOMI
IPC分类号： F02D45/00 , F02D19/06 , F02M25/07 , G01N21/64 , G01N21/65
CPC分类号： Y02T10/121 , Y02T10/36
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of trouble by online detecting properties of exhaust gas derived from a used fuel in a control device for an engine.SOLUTION: The engine system includes a laser analysis device 10A separately taking in a part of the exhaust gas 201 generated when driving the engine by use of the fuel F supplied from a first fuel tank, and measuring particulate matter or hydrocarbon inside the exhaust gas by first Raman scattered light 15A generated by irradiating laser light 11B into the exhaust gas 201. In the engine system, a fuel decision means 41 decides whether the fuel is good by the result of exhaust gas components as the result of the analysis in the laser analysis device 10A, and the engine control device 42 controls the engine based on the decision result of the fuel decision means 51.
摘要翻译：要解决的问题：为了防止在发动机的控制装置中通过在使用过的燃料得到的排气的在线检测性能发生故障。发动机系统包括激光分析装置10A，其分别吸收通过使用从第一燃料箱供给的燃料F来驱动发动机时产生的排气201的一部分，并且测量内部的颗粒物质或碳氢化合物通过将激光11B照射到废气201中而产生的第一拉曼散射光15A的废气。在发动机系统中，燃料判定装置41通过作为分析结果的排气成分的结果来判定燃料是否良好激光分析装置10A和发动机控制装置42基于燃料判定装置51的判定结果对发动机进行控制。（C）2012，JPO＆INPIT

6. 发明专利

JP2012137336A Foreign matter detecting apparatus for engine lubrication oil and engine system 审中-公开
标题翻译：发动机润滑油和发动机系统外部检测装置
公开(公告)号：JP2012137336A
公开(公告)日：2012-07-19
申请号：JP2010288739
申请日：2010-12-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOMATSU TOMOMI , DOMEKI REIKO , TSUKAHARA CHISATO , DOBASHI SHINSAKU
IPC分类号： G01N21/88 , F01M5/04 , F01M11/10 , G01M15/04
摘要： PROBLEM TO BE SOLVED: To provide a foreign matter detecting apparatus for engine lubrication oil and an engine system capable of simply and quickly detecting properties and sizes of foreign matters in lubrication oil.SOLUTION: A foreign matter detecting apparatus 40A for engine lubrication oil according to the embodiment has: a new oil sampling line L11 for sampling a part of a lubrication oil 32 supplied to a diesel engine 10 as a new oil 32A; a used oil sampling line L12 for sampling a part of the lubrication oil 32 discharged from the diesel engine 10 as a used oil 32B; and a detecting device 41 for detecting outer shapes of foreign matters contained in the new oil 32A and the used oil 32B sampled via the new oil sampling line L11 and the used oil sampling line L12 from an image. It detects foreign matters contained in the used oil 32B from a detection result acquired by the detecting device 41 and determines whether or not continuation of operation of the diesel engine 10 is possible.
摘要翻译：要解决的问题：提供一种用于发动机润滑油的异物检测装置和能够简单且快速地检测润滑油中的异物的特性和尺寸的发动机系统。解决方案：根据实施例的用于发动机润滑油的异物检测装置40A具有：用于对作为新油32A供给到柴油发动机10的润滑油32的一部分进行采样的新的采油管线L11; 废油取样管L12，用于对从柴油机10排出的润滑油32的一部分作为废油32B进行取样; 以及检测装置41，用于检测来自图像的新油32A和经由新的采油管线L11和废油采样管线L12取样的废油32B中所含的异物的外形。从检测装置41取得的检测结果，检测废油32B中所含的异物，判断是否能够继续进行柴油发动机10的运转。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012137164A Ring seal structure, and seal structure of fuel pump 审中-公开
标题翻译：燃油泵的密封结构和密封结构
公开(公告)号：JP2012137164A
公开(公告)日：2012-07-19
申请号：JP2010291355
申请日：2010-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TSUKAHARA CHISATO , DOBASHI SHINSAKU , DOMEKI REIKO , KOMATSU TOMOMI
IPC分类号： F16J15/10 , F02M59/44
摘要： PROBLEM TO BE SOLVED: To provide a ring seal structure and a seal structure of a fuel pump.SOLUTION: The ring seal structure 10A is a seal structure using a ring, and includes: a ring arrangement groove 13 formed in an outer peripheral wall 12 of a ring mounting tubular member 11; a deformation absorbing filling member 14 provided in the ring arrangement groove 13 and absorbing deformation of the ring 11; and an O ring 15A disposed in the ring arrangement groove 13 in which the deformation absorbing filling member 14 is provided.
摘要翻译：要解决的问题：提供一种燃油泵的环形密封结构和密封结构。环形密封结构10A是使用环的密封结构，并且包括：形成在环安装管状构件11的外周壁12中的环形布置槽13; 变形吸收填充构件14，设置在环形布置槽13中并吸收环11的变形; 以及设置在其中设置有变形吸收填充构件14的环形布置槽13中的O形环15A。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012184739A Gas engine system 有权
标题翻译：燃气发动机系统
公开(公告)号：JP2012184739A
公开(公告)日：2012-09-27
申请号：JP2011049705
申请日：2011-03-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： DOBASHI SHINSAKU , TAURA MASAZUMI , TSUKAHARA CHISATO , YUNOKI AKIHIRO , DOMEKI REIKO , KOMATSU TOMOMI
IPC分类号： F02M21/02 , F02D19/02
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a gas engine system which can know ratio of soot or hydrocarbon in fuel gas of a gas engine on line to continue stable combustion.SOLUTION: The gas engine system 10A includes: a fuel gas supply pipe 12 for supplying fuel gas 11 to the main combustion chamber 101 and sub-combustion chamber 119 of the gas engine; and a laser analysis device 13 for irradiating laser beam 14B onto the fuel gas 11 in the fuel gas supply pipe 12 to measure the gas composition and the soot concentration of the fuel gas 11. The system further includes: a first bypass pipe 33A branched from a branch part 31 of the fuel gas supply pipe 12 and having a first filter 32; and a control means 21 for controlling to introduce the fuel gas 11 into the first bypass pipe 33A when a soot amount is determined to exceed a threshold from a measurement result of the soot concentration by the laser analysis device 13.
摘要翻译：要解决的问题：提供一种能够知道燃气发动机的燃料气体中的烟灰或碳氢化合物在线上的比例以继续稳定燃烧的燃气发动机系统。解决方案：燃气发动机系统10A包括：燃料气体供应管12，用于向燃气发动机的主燃烧室101和副燃烧室119供应燃料气体11; 以及激光分析装置13，其将激光束14B照射到燃料气体供给管12中的燃料气体11上，以测量燃料气体11的气体组成和烟尘浓度。该系统还包括：第一旁通管33A，燃料气体供给管12的分支部31，具有第一过滤器32; 以及控制装置21，用于当通过激光分析装置13的烟灰浓度的测量结果确定煤烟量超过阈值时，控制将燃料气体11引入第一旁通管33A。（COPYRIGHT：（ C）2012，JPO＆INPIT

9. 发明专利

JP2012149576A Engine system 有权
标题翻译：发动机系统
公开(公告)号：JP2012149576A
公开(公告)日：2012-08-09
申请号：JP2011009226
申请日：2011-01-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： DOBASHI SHINSAKU , TAURA MASAZUMI , TSUKAHARA CHISATO , MANIWA SHIGENOBU , TAKEDA KAZUHIRO , TANAKA KENGO , DOMEKI REIKO , KOMATSU TOMOMI
IPC分类号： F02D19/08 , F02D45/00 , G01N21/63
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of trouble by detecting properties of fuel oil as a fuel to be used online, in a controller for an engine.SOLUTION: In this engine system, a fuel supply system 24 capable of supplying the fuel oil as the fuel stored in a first fuel tank 23A into a fuel chamber 15 from a fuel supply pipe 25 is configured. The engine system includes: a laser analysis device 30 separately taking in a part of the fuel flowing through the fuel supply pipe 25, and detecting an inferior component in the fuel; and a fuel decision unit 51 confirming whether or not the fuel inferior component exceeds a prescribed threshold value as the result of the analysis in the laser analysis device, and deciding quality of the fuel. Based on the decision result of the fuel decision unit, the engine is controlled by the controller 52.
摘要翻译：要解决的问题：为了通过检测作为在线使用的燃料的燃料油的特性来防止发生故障，在发动机的控制器中。解决方案：在该发动机系统中，配置能够将燃料油作为燃料储存在第一燃料箱23A中而从燃料供给管25供给燃料室15的燃料供给系统24。发动机系统包括：激光分析装置30，分别吸入流过燃料供给管25的燃料的一部分，并检测燃料中的劣质成分; 以及作为激光分析装置的分析结果，判定燃料劣质成分是否超过规定阈值的燃料决定部51，决定燃料的质量。根据燃油决策单元的判定结果，发动机由控制器52控制。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012137343A Lubricating oil deterioration detecting device and method, and engine system having lubricating oil deterioration detecting device 审中-公开
标题翻译：润滑油检测装置和方法，以及具有润滑油检测装置的发动机系统
公开(公告)号：JP2012137343A
公开(公告)日：2012-07-19
申请号：JP2010288965
申请日：2010-12-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： DOMEKI REIKO , KOMATSU TOMOMI , TSUKAHARA CHISATO , DOBASHI SHINSAKU
IPC分类号： F01M11/10 , G01N21/3554
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for detecting deterioration of lubricating oil capable of performing deterioration diagnosis of lubricating oil in real time without stopping an internal combustion engine and to provide an engine system having a device for detecting deterioration of lubricating oil.SOLUTION: A lubricating oil deterioration detecting device samples a part of lubricating oil 31 circulating in a circulation line Lfor lubricating oil 31 by a sampling line L. It has: a sample lubricating oil tank 51 capable of sealing its inside having a vaporization space 51a; an impurity removal line Lwhich seals the sample lubricating oil tank 51 and after that sucks and removes exhaust gas content 52 by a pump P; heating means 54 which seals the tank again after removing the exhaust gas content 52 and after that vaporizes water content contained in the lubricating oil 31 into the vaporization space as water vapor 53; and a gas measuring instrument 55 for measuring the water vapor 53.
摘要翻译：要解决的问题：提供一种用于检测润滑油的劣化的装置和方法，其能够在不停止内燃机的情况下实时地进行润滑油的劣化诊断，并提供具有用于检测劣化的装置的发动机系统的润滑油。解决方案：润滑油劣化检测装置通过采样管线L 11 中循环的润滑油31的一部分进行采样， “POST”> 1 。它具有：能够密封其内部具有蒸发空间51a的样品润滑油箱51; 杂质去除线L 2 ，其密封样品润滑油箱51，之后通过泵P＆lt; SB POS =“POST”> 1吸入和去除废气含量52， / SB>; 加热装置54，其在除去废气含量52之后再次密封罐，然后将包含在润滑油31中的水分蒸发成蒸发空间作为水蒸汽53; 和用于测量水蒸汽的气体测量仪器53.版权所有（C）2012，JPO＆INPIT

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