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1. 发明专利

JP2014001737A Exhaust gas purifying method and exhaust gas purifying device 有权
标题翻译：排气净化方法和排气净化装置
公开(公告)号：JP2014001737A
公开(公告)日：2014-01-09
申请号：JP2013169877
申请日：2013-08-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： FUJII HIDEJI , KATSUKI MASATOSHI , TAURA MASAZUMI , UEDA ATSUSHI
IPC分类号： F01N3/10 , B01D53/94 , B01J23/89 , F01N3/02 , F01N3/08 , F01N3/24 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas purifying method with which, even when exhaust gas temperature is a low temperature equal to or lower than 200°C, nitrogen oxide in exhaust gas can be removed efficiently.SOLUTION: As a reduction catalyst for reducing and removing nitrogen oxide in exhaust gas, a catalyst having perovskite type complex oxide represented by a general formula La(FeNb)PdO(wherein 0.30≤y≤0.95 and 0.01≤z≤0.10 are satisfied) is used for adjusting the exhaust gas in such a manner that an oxygen gas concentration in the exhaust gas is made less than a predetermined value. Hydrogen is added to the exhaust gas in such a manner that the amount of reaction with the nitrogen oxide becomes more than the amount of reaction with oxygen gas correspondingly to the quantity of nitrogen oxide absorbed by the reduction catalyst and temperature of the exhaust gas, and the exhaust gas is brought into contact with the reduction catalyst, thereby reducing and removing the nitrogen oxide in the exhaust gas.
摘要翻译：要解决的问题：为了提供排气净化方法，即使排气温度为200℃以下的低温也能够有效地除去废气中的氮氧化物。作为还原催化剂还原和除去废气中的氮氧化物，使用具有由通式La（FeNb）PdO（其中0.30≤y≤0.95和0.01≤z≤0.10）表示的钙钛矿型复合氧化物的催化剂用于调节废气中的废气使排气中的氧气浓度小于预定值的方式。以与氮氧化物的反应量相对于与还原催化剂吸收的氮氧化物的量和排气温度成比例的氧气的反应量多的方式，向废气中添加氢，废气与还原催化剂接触，从而减少和除去废气中的氮氧化物。

2. 发明专利

JP2012167652A Exhaust gas recirculation apparatus and internal combustion engine system 审中-公开
标题翻译：排气回送装置和内燃机系统
公开(公告)号：JP2012167652A
公开(公告)日：2012-09-06
申请号：JP2011031335
申请日：2011-02-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： AKAGAWA HIROKAZU , YUNOKI AKIHIRO , TSUKAHARA CHISATO , DOBASHI SHINSAKU , TAURA MASAZUMI
IPC分类号： F02M25/07 , G01F1/00 , G01F1/704
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation apparatus and an internal combustion engine system, according to which measurement can be performed with high responsiveness and a feed amount of exhaust gas can be properly regulated.SOLUTION: The exhaust gas recirculation apparatus includes a recirculation pipe, a flow rate controlling valve, a flow rate measuring device, and a control device. The flow rate measuring device includes: a measuring cell; a purge gas feed part feeding purge gas to a first purge gas feed pipe of the measuring cell; a light emitting part injecting laser beam into an injection pipe; a light receiving part receiving the laser beam injected from an incident pipe, passing through the measuring cell and emitted from an emitting pipe and outputting the received quantity of light as the light receiving signal; a calculation part calculating the flow rate of the exhaust gas flowing through the measuring cell on the basis of the light receiving signal output from the light receiving part; and a measuring control part controlling the operations of the respective parts.
摘要翻译：要解决的问题：提供一种排气再循环装置和内燃机系统，根据该排气再循环装置和内燃机系统，可以以高响应性进行测量，并且可以适当地调节废气的进料量。解决方案：废气再循环装置包括再循环管，流量控制阀，流量测量装置和控制装置。流量测量装置包括：测量单元; 净化气体进料部分，其将净化气体供给到测量池的第一吹扫气体进料管; 将激光束注入喷射管的发光部; 接收从入射管注入的激光束的光接收部分，通过测量单元并从发射管发射并输出所接收的光量作为光接收信号; 计算部，其基于从所述受光部输出的受光信号，计算流过所述测量室的废气的流量; 以及控制各部件的动作的测量控制部。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012108156A Gas concentration measurement method and device 审中-公开
标题翻译：气体浓度测量方法和装置
公开(公告)号：JP2012108156A
公开(公告)日：2012-06-07
申请号：JP2012043753
申请日：2012-02-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAURA MASAZUMI , MUTA KENJI , KONDO AKIO , KATO EIJI , ASAUMI SHINICHIRO , AWAYA ICHIRO , TAKITA ATSUSHI
IPC分类号： G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a gas concentration measurement method and a measurement device with which the concentration of gas generating in a sealed container such as a boiler, a garbage incinerator, a combustion chamber of a combustion engine or exhaust gas discharged from the sealed container to the outside can be measured by using laser light and the concentration of a plurality of gases can be efficiently measured with using a simple system.SOLUTION: In a gas concentration measurement method in which the gas concentration is measured from the laser light absorption amount of a specific wavelength through the irradiation of the gas atmosphere to be measured with laser light of a specific wavelength, the oscillating wavelengths of a plurality of laser diodes are set to the absorption wavelength corresponding to the plurality of gases, the oscillating lights from the respective laser diodes are subject to the time division and thus generated, the oscillating lights thus generated are irradiated by using the same laser beam, and the gas concentration is obtained from light receiving signals obtained by receiving the lights of the irradiation laser beam.
摘要翻译：要解决的问题：提供一种气体浓度测量方法和测量装置，其中在诸如锅炉，垃圾焚烧炉，内燃机的燃烧室或废气的密封容器中产生的气体浓度排出可以通过使用激光测量从密封容器到外部的浓度，并且可以使用简单的系统有效地测量多个气体的浓度。解决方案：在通过用特定波长的激光照射要测量的气体气体的特定波长的激光吸收量来测量气体浓度的气体浓度测量方法中，振荡波长将多个激光二极管设置为对应于多个气体的吸收波长，来自各个激光二极管的振荡光经历时分并因此产生，由此产生的振荡光通过使用相同的激光束照射，并且从通过接收照射激光束的光获得的光接收信号获得气体浓度。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011252843A Gaseous oxide measuring device, gaseous agent measuring device and measuring method of gaseous oxide 审中-公开
标题翻译：气体氧化物测量装置，气体试剂测量装置和气体氧化物的测量方法
公开(公告)号：JP2011252843A
公开(公告)日：2011-12-15
申请号：JP2010128062
申请日：2010-06-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAURA MASAZUMI , MUTA KENJI , TAKITA ATSUSHI , ASAUMI SHINICHIRO , MORIYAMA KAGEHARU
IPC分类号： G01N21/39 , G01N1/00
摘要： PROBLEM TO BE SOLVED: To measure a concentration, a quantity etc. of a gaseous oxide or a gaseous agent with a high responsiveness and accuracy.SOLUTION: A gaseous oxide measuring device which measures a gaseous oxide to be measured, contained in a flowing gas, has: a piping unit in which the flowing gas flows; a reduction catalyst which is provided in the piping unit and reduces the gaseous oxide; measurement means which measures a first measured value of a reduced agent of the gaseous oxide contained in a first flowing gas flowing through a piping route with the reduction catalyst and a second measured value of the reduced agent of the gaseous oxide contained in a second flowing gas flowing through the piping route without the reduction catalyst; and control means which controls operation of the piping unit and the measurement means and calculates the measured value of the gaseous oxide to be measured, contained in the flowing gas from a difference between the first measured value and the second measured value. The gaseous oxide measuring device solves the above described problem by executing a measurement by a laser beam of a near-infrared region.
摘要翻译：要解决的问题：以高反应性和精确度测量气态氧化物或气体剂的浓度，量等。解决方案：测量包含在流动气体中的被测量气体氧化物的气体氧化物测量装置具有：流动气体流动的管道单元; 还原催化剂，其设置在管道单元中并减少气态氧化物; 测量装置，其测量通过还原催化剂流过管道的第一流动气体中包含的气态氧化物的还原剂的第一测量值，以及包含在第二流动气体中的气态氧化物还原剂的第二测量值流经管道而没有还原催化剂; 以及控制装置，其控制管道单元和测量装置的操作，并且从第一测量值和第二测量值之间的差计算包含在流动气体中的待测气态氧化物的测量值。气体氧化物测量装置通过执行近红外区域的激光束的测量来解决上述问题。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011233283A Electrode catalyst for fuel cell 审中-公开
标题翻译：燃料电池用电极催化剂
公开(公告)号：JP2011233283A
公开(公告)日：2011-11-17
申请号：JP2010100721
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： WATARI NORIKO , FUJII HIDEJI , TAURA MASAZUMI , NAGANO ICHIRO , YAMAZAKI NORIKO
IPC分类号： H01M4/90 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide an electrode catalyst for a fuel cell capable of being used as a platinum alternative catalyst and realizing the same oxygen reduction ability compared with that of a platinum-based catalyst.SOLUTION: An electrode catalyst for a fuel cell includes a composite oxide promoting a reaction of a hydrogen ion and an electron with oxygen. The composite oxide has a perovskite-type structure, and is a composite oxide of strontium, nickel and tungsten, or a composite oxide of barium, copper and tungsten.
摘要翻译：要解决的问题：提供一种能够用作铂替代催化剂的燃料电池用电极催化剂，与铂系催化剂相比，实现与氧还原能力相同的氧还原能力。解决方案：用于燃料电池的电极催化剂包括促进氢离子和电子与氧的反应的复合氧化物。复合氧化物具有钙钛矿型结构，并且是锶，镍和钨的复合氧化物，或钡，铜和钨的复合氧化物。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011220943A Flow rate measurement device and flow velocity measurement device 有权
标题翻译：流速测量装置和流速测量装置
公开(公告)号：JP2011220943A
公开(公告)日：2011-11-04
申请号：JP2010092574
申请日：2010-04-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAURA MASAZUMI , MUTA KENJI , TAKITA ATSUSHI , DANNO MINORU , ASAUMI SHINICHIRO , MORIYAMA KAGEHARU , UENO DAIJI , AWAYA ICHIRO , AOKI NAOSHI
IPC分类号： G01F1/00 , G01N21/35 , G01N21/3504 , G01N21/359 , G01N21/39
CPC分类号： G01F1/00 , G01F1/203 , G01F1/661 , G01N21/359 , G01P13/0066
摘要： PROBLEM TO BE SOLVED: To provide a flow rate measurement device capable of measuring flow rate with high responsiveness, even in severe environmental conditions.SOLUTION: The flow rate measurement device comprises: a measurement cell including a main tube, an incidence tube connected to the main tube, an emission tube connected to the main tube, and a first purge fluid supply tube connected to the incidence tube; a purge fluid supply part that supplies purge fluid into the first purge fluid supply tube of the measurement cell; a light emitting part that emits a laser beam into the measurement cell; a light receiving part that receives a laser beam emitted from the light emitting part and passing through the measurement cell and outputs a received light volume as a light reception signal; a calculation part that calculates a flow rate of drainage flowing through the measurement cell based on the light reception signal output from the light receiving part; a control part that controls the operation of each part; and a direction detection part that detects a flow direction of fluid flowing through the measurement cell.
摘要翻译：解决的问题：即使在恶劣的环境条件下，也能够提供能够高响应性地测量流量的流量测量装置。流量测量装置包括：测量单元，包括主管，连接到主管的入射管，连接到主管的发射管和连接到入射管的第一吹扫流体供应管 ; 净化流体供应部分，其将清洗流体供应到测量单元的第一清洗流体供应管中; 将激光束发射到测量单元中的发光部分; 光接收部，其接收从所述发光部发射的并通过所述测量单元的激光束，并输出接收的光量作为光接收信号; 计算部，其基于从所述受光部输出的光接收信号，计算流过所述测量单元的排水流量; 控制部件，控制各部件的动作; 以及方向检测部，其检测流过所述测量单元的流体的流动方向。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011209242A Calculation method of hydrocarbon concentration 审中-公开
标题翻译：碳氢化合物浓度计算方法
公开(公告)号：JP2011209242A
公开(公告)日：2011-10-20
申请号：JP2010079759
申请日：2010-03-30
申请人： Mitsubishi Heavy Ind Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 三菱重工業株式会社 , 株式会社豊田中央研究所
发明人： GOTO KATSUTOSHI , SUZUKI HISAO , YAMAKAGE MASAHIRO , KUGIMOTO TSUNE , ASAUMI SHINICHIRO , MUTA KENJI , FUKADA SEI , NAKANOMORI MASAYA , TAURA MASAZUMI , UEDA TADANOBU
IPC分类号： G01N21/3504 , G01N21/35
摘要： PROBLEM TO BE SOLVED: To provide a calculation method of hydrocarbon concentration in a hydrocarbon concentration measurement device which enables measuring of hydrocarbon concentration without using an optical chopper as well as an improvement of measurement accuracy.SOLUTION: A control part 40 obtains base spectrum and exhaust gas spectrum at wavelength band of one or more infrared variable periods to ensure line-symmetric property for waveform of each spectrum, while setting both wavelength λcorresponding to the axis position wherein wavelength of the obtained base spectrum is line-symmetric and wavelength λcorresponding to the axis position wherein wavelength of the obtained exhaust gas spectrum is line-symmetric. Further it calculates infrared intensity D(n) for wavelength λand infrared intensity D(n) for wavelength λ, corrects intensity of the exhaust gas spectrum to set difference between these intensity D(n) and intensity D(n) to "0", then obtains infrared absorption spectrum G(n) as the difference between the resultant exhaust gas spectrum after correction of its intensity and the base spectrum.
摘要翻译：要解决的问题：提供一种能够在不使用光斩波器的情况下测量烃浓度以及提高测量精度的烃浓度测定装置中的烃浓度的计算方法。控制部40获得基础光谱和排气在一个或多个红外可变周期的波长带处的气体光谱，以确保每个光谱的波形的线对称性质，同时设置两个波长λ，其对应于所获得的基本光谱的波长是线对称的波长λ，并且波长λ对应于轴所获得的废气光谱的波长是线对称的位置。此外，为波长λ计算波长λ和红外强度D（n）的红外强度D（n），校正排气光谱的强度，将这些强度D（n）和强度D（n）之间的差设定为“0” 然后获得红外吸收光谱G（n）作为其强度校正后的所得废气光谱与基础光谱之间的差。

8. 发明专利

JP2011128079A Flow rate measuring device and flow rate measuring device 有权
标题翻译：流量测量装置和流量测量装置
公开(公告)号：JP2011128079A
公开(公告)日：2011-06-30
申请号：JP2009288309
申请日：2009-12-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKITA ATSUSHI , TAURA MASAZUMI , DANNO MINORU , MUTA KENJI , ASAUMI SHINICHIRO , MORIYAMA KAGEHARU , UENO DAIJI , AWAYA ICHIRO , AOKI NAOSHI
IPC分类号： G01F1/704 , G01F15/12 , G01P5/00
摘要： PROBLEM TO BE SOLVED: To provide a flow rate measuring device, capable of performing measurement, with a high responsiveness and of performing measurement of a flow rate, even under a severe environment. SOLUTION: The flow rate measuring device includes a measurement cell having a main pipe, an incident pipe which is coupled to the main pipe and has, formed thereon; a window section through which light can pass to an end, at a side opposite to a side coupled to the main pipe; an output pipe which is coupled to the main pipe and has a window section, through which light can pass to an end at a side opposite to a side coupled to the main pipe and a first purge fluid supply pipe coupled to the incident pipe; a purge-fluid supply section that supplies a purge fluid to the first purge fluid supply pipe of the measurement cell; a light-emitting section that allows laser light to be incident on the measurement cell; a light-receiving section that receives the laser light which is input from the light emission section and passes through the measurement cell and outputs a quantity of received light as a light-receiving signal; a calculation section that calculates the flow rate of a discharged fluid flowing through the measurement cell on the basis of the light-receiving signal output from the light-receiving section; and a control section that controls operations of these sections. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在恶劣的环境下，提供能够以高响应性进行测量并且进行流量测量的流量测量装置。流量测量装置包括具有主管的测量单元，连接到主管并且在其上形成的入射管; 窗口部分，光可以通过该部分在与主管连接的一侧相对的一侧通过一端; 输出管，其连接到主管并具有窗口部分，光可以通过该部分通过到与主管连接的侧面相对的一侧的端部以及耦合到入口管的第一吹扫流体供给管; 吹扫流体供给部，其将清洗流体供给到测量单元的第一吹扫流体供给管; 允许激光入射到测量单元上的发光部分; 受光部，其接收从所述发光部输入并穿过所述测量单元并输出一定数量的接收光作为光接收信号的激光; 计算部，其基于从所述受光部输出的受光信号，计算流过所述测量单元的排出流体的流量; 以及控制部分，用于控制这些部分的操作。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010237106A Exhaust gas analyzer 审中-公开
标题翻译：排气分析仪
公开(公告)号：JP2010237106A
公开(公告)日：2010-10-21
申请号：JP2009086808
申请日：2009-03-31
申请人： Mitsubishi Heavy Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 三菱重工業株式会社
发明人： GOTO KATSUTOSHI , SUZUKI HISAO , YAMAKAGE MASAHIRO , FUKADA SEI , TAURA MASAZUMI , MUTA KENJI , KONDO AKIO , KATO EIJI , ASAUMI SHINICHIRO
IPC分类号： G01N21/39 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analyzer which uses laser suction method that can improve the noise resistance and also improve the reliability in handling properties.
SOLUTION: In this laser suction method-based exhaust gas analyzer, exhaust gas discharged from engine is irradiated with laser beam; signal light transmitted through the exhaust gas is received in a light receiving element; and the signal received in the light-receiving element is processed by using two optical path differences method or one optical path difference method to analyze components of the exhaust gas, based on the processed signal. After a signal amplifier 7 (preamplifier) has amplified the signal received in the light-receiving element 6 up to a level which is not affected by environmental noise, a voltage difference amplifier 8 obtains the difference signal from the amplified signal and then analyzes it, to further analyze components of the exhaust gas.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用可以提高耐噪声性并且提高处理性能的可靠性的激光吸附法的废气分析装置。解决方案：在这种基于激光吸气法的废气分析仪中，从发动机排放的废气用激光束照射; 透过废气的信号光被接收在光接收元件中; 并且通过使用两种光程差方法或一种光程差方法来处理接收在光接收元件中的信号，以便基于处理的信号分析废气的分量。在信号放大器7（前置放大器）已经将接收在光接收元件6中的信号放大到不受环境噪声影响的电平之后，电压差放大器8从放大信号中获得差分信号，然后对其进行分析，以进一步分析废气的组分。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010174814A Exhaust emission control device 有权
标题翻译：排气排放控制装置
公开(公告)号：JP2010174814A
公开(公告)日：2010-08-12
申请号：JP2009020323
申请日：2009-01-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： UJIHARA YUUKO , TAURA MASAZUMI , MUTA KENJI , DANNO MINORU , KATSUKI MASATOSHI , UENO DAIJI , FUJINAGA TAKASHI , KATO EIJI , ASAUMI SHINICHIRO , AOKI NAOSHI
IPC分类号： F01N3/08 , B01D53/86 , B01D53/94
CPC分类号： B01D53/9409 , B01D2251/2062 , B01D2255/91 , B01D2258/012 , F01N3/0821 , F01N3/208 , F01N2560/021 , F01N2610/02 , F01N2610/14 , Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device efficiently reducing nitrogen oxides in exhaust gas. SOLUTION: The exhaust emission control device includes: exhaust piping leading exhaust gas discharged from an internal combustion engine; a catalytic means including a nitrogen oxide storage and reduction catalyst and a support mechanism and arranged downstream of the internal combustion engine in a flow direction of the exhaust gas, the nitrogen oxide storage and reduction catalyst adsorbing and storing nitrogen oxides contained in the exhaust gas, the support mechanism being arranged inside the exhaust piping and supporting the nitrogen oxide storage and reduction catalyst in the inside of the exhaust passage; a reducing agent injection means injecting a reducing agent to the catalytic means in the exhaust passage; a concentration measurement means arranged downstream of the catalytic means in the flow direction of the exhaust gas and measuring a nitrogen oxide concentration in the exhaust gas which passed the nitrogen oxide storage and reduction catalyst; and a control means controlling whether the reducing agent is injected from the reducing agent injection means, based on the nitrogen oxide concentration measured by the concentration measurement means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地还原排气中的氮氧化物的废气排放控制装置。解决方案：排气排放控制装置包括：排气管，引导从内燃机排出的废气; 包括氮氧化物储存还原催化剂和支撑机构的催化装置，并且在排气的流动方向上布置在内燃机的下游，所述氮氧化物储存和还原催化剂吸附并存储排气中所含的氮氧化物，所述支撑机构设置在所述排气管道的内部，并且在所述排气通道的内部支撑所述氮氧化物储存还原催化剂; 还原剂注入装置将还原剂注入到排气通道中的催化装置; 浓度测量装置，其布置在所述催化装置的排气的流动方向的下游，并测量通过所述氮氧化物储存和还原催化剂的废气中的氮氧化物浓度; 以及控制装置，基于由浓度测量装置测量的氮氧化物浓度来控制还原剂是否从还原剂注入装置注入。版权所有（C）2010，JPO＆INPIT

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