专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009047612A Exhaust gas analysis sensor 有权
标题翻译：排气分析传感器
公开(公告)号：JP2009047612A
公开(公告)日：2009-03-05
申请号：JP2007215322
申请日：2007-08-21
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： YAMAKAGE MASAHIRO , IWASE MICHIYASU , OKANO TOKIO , TACHIBANA SHIGENOBU , MUTA KENJI , FUKADA SEI , KATO EIJI , TAURA MASAZUMI , DEGUCHI YOSHIHIRO , KONDO AKIO , SHIMIZU HIROSHI
IPC分类号： G01N21/01 , G01N21/33 , G01N21/35 , G01N21/3504
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analysis sensor that can define (restrict) the path and the number of times of reflection of a laser beam, can guarantee the quantitativeness of a measured value, and can omit work for identifying the number of times of reflection of the laser beam, in a constitution for multiple-reflecting the laser beam in exhaust gas to be analyzed. SOLUTION: This exhaust gas analysis sensor 4 reflects the laser beam radiated towards the inside of an exhaust gas passage port 41 by an irradiation section 5, by a predetermined number of times with a reflecting section 6 having a reflecting surface 60a, transmits it through the exhaust gas in a predetermined path in the exhaust gas passage port 41, then receives it using a light-receiving section 7. The exhaust gas analysis sensor 4 has a covering 8 (optical path restricting member) that covers the reflecting surface 60a and has a passage port section 84 that allows incidence and reflection of the laser beam with respect to the reflecting surface 60a in the predetermined path. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以限定（限制）激光束的路径和次数的排气分析传感器，可以保证测量值的定量，并且可以省略用于识别的工作在要分析的废气中多次反射激光束的结构中激光束的反射次数。解决方案：该排气分析传感器4通过具有反射面60a的反射部6将通过照射部5朝向排气通路口41的内部照射预定次数的激光反射透射通过废气通道端口41中的预定路径中的废气，然后使用光接收部分7接收废气。排气分析传感器4具有覆盖反射面60a的覆盖物8（光路限制部件）并且具有允许激光束相对于预定路径中的反射表面60a的入射和反射的通道端口部分84。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007163422A Exhaust gas analytical method, and exhaust gas analyzer 有权
标题翻译：排气分析方法和排气分析仪
公开(公告)号：JP2007163422A
公开(公告)日：2007-06-28
申请号：JP2005363400
申请日：2005-12-16
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 , YAMAKAGE MASAHIRO , IWASE MICHIYASU , OKANO TOKIO , DEGUCHI YOSHIHIRO , MIZOGUCHI MASANOBU , TAKITA ATSUSHI , FUKUDA NORIHIRO
IPC分类号： G01N21/35 , F02D45/00 , G01N21/3504 , G01N21/359
CPC分类号： G01N21/3504 , G01N21/031 , G01N21/314
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analytical method hardly affected by pressure fluctuation and the temperature of exhaust gas, and capable of calculating precisely and analyzing the concentration of a component contained in the exhaust gas, in real time. SOLUTION: In this exhaust gas analytical method, the exhaust gas discharged from an internal combustion engine is irradiated with a laser beam to receive the laser beam transmitted through the exhaust gas, and measures the concentration of the component contained in the exhaust gas, based on the received laser beam. In the method, an absorption spectrum of the laser beam absorbed in the exhaust gas is detected based on the received laser beam (S1), the concentration of the specified gas component is calculated based on the absorption spectrum (S2), the temperature of the exhaust gas is calculated based on the absorption spectrum (S3), the pressure of the exhaust gas is calculated based on the absorption spectrum (S4-S6), the calculated concentration of the component contained in the exhaust gas is corrected based on the calculated temperature (S7) and is corrected based on the calculated pressure (S8), and a true value of the concentration is output thereafter (S9). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供几乎不受压力波动和排气温度影响的排气分析方法，并且能够精确地计算并分析废气中所含的成分的浓度。解决方案：在该废气分析方法中，从内燃机排出的废气用激光束照射以接收通过废气透射的激光束，并测量废气中所含的成分的浓度，基于接收到的激光束。在该方法中，基于接收到的激光（S1）检测吸收在排气中的激光束的吸收光谱，基于吸收光谱（S2），计算出特定气体成分的浓度，基于吸收光谱计算排气（S3），基于吸收光谱计算废气的压力（S4-S6），根据计算出的温度来校正计算出的废气中所含的成分的浓度（S7），并根据计算出的压力进行校正（S8），然后输出浓度的真值（S9）。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007040887A Gas analyzer 有权
标题翻译：气体分析仪
公开(公告)号：JP2007040887A
公开(公告)日：2007-02-15
申请号：JP2005226767
申请日：2005-08-04
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 , YAMAKAGE MASAHIRO , IWASE MICHIYASU , OKANO TOKIO , DEGUCHI YOSHIHIRO , YAMAURA TSUYOTOSHI
IPC分类号： G01N21/61 , G01K11/12 , G01K13/02 , G01N21/03 , G01N21/05 , G01N21/27 , G01N21/35 , G01N21/3504 , G01N21/359
CPC分类号： G01N21/031 , G01N21/3504
摘要： PROBLEM TO BE SOLVED: To provide a gas analyzer capable of precisely measuring the concentrations of many kinds of component gases without disturbing a gas flow. SOLUTION: An exhaust gas analyzer 10 is equipped with the sensor part 11 fixed to an exhaust route through which an exhaust gas flows. The sensor part is equipped with an optical fiber 25A for irradiating the gas with a laser beam, a detector 26A for receiving the laser beam transmitted through the gas, an exhaust gas passing hole 21 having a cross-sectional shape substantially the same as that of the route through which the exhaust gas flows, the mirrors 30 and 31 arranged outside the exhaust gas passing hole to reflect the laser beam and the slit 38 for connecting the mirrors and the exhaust gas passing hole and constituted so that the laser beam emitted from the optical fiber is transmitted through the gas passed through the exhaust gas passing hole to reach the mirrors through the slit and reflected by the mirrors to be further transmitted through the gas to be guided to the detector. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地测量多种成分气体的浓度而不干扰气体流量的气体分析仪。解决方案：废气分析器10装备有传感器部分11，其固定在废气流过的排气路径上。传感器部件配备有用激光束照射气体的光纤25A，用于接收透过气体的激光束的检测器26A，截面形状大致相同的排气通孔21，排气流过的路径，布置在排气通过孔外侧的反射镜30和31以反射激光束，以及用于连接反射镜和排气通过孔的狭缝38，并且构成为使得从光纤通过穿过废气通过孔的气体透过狭缝传送到反射镜并被反射镜反射，以进一步透过气体被引导到检测器。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2010276515A Exhaust gas analyzer 有权
标题翻译：排气分析仪
公开(公告)号：JP2010276515A
公开(公告)日：2010-12-09
申请号：JP2009130484
申请日：2009-05-29
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： IWASE MICHIYASU , MUTA KENJI , KATO EIJI
IPC分类号： G01N21/59
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analyzer available for analyzing exhaust gases of different types of engines.
SOLUTION: The exhaust gas analyzer for analyzing the exhaust gas discharged from a discharge port of each cylinder of a multicylinder engine, includes a block having exhaust gas passage holes positioned corresponding to each discharge port of the multicylinder engine; a plurality of cylindrical rings; and a plurality of exhaust gas sensors having a through hole and detecting characteristics of the exhaust gas flowing through the through hole. Each ring is detachable from a position to which an inner hole of the ring is connected to the exhaust gas passage hole in the block, and each exhaust gas sensor is detachable from a position to which the through hole in the exhaust gas sensor is connected to the inner hole of the ring.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可用于分析不同类型发动机的废气的废气分析仪。解决方案：用于分析从多缸发动机的每个气缸的排出口排出的废气的废气分析器包括：具有与多缸发动机的每个排出口相对的排气通道孔的块; 多个圆柱形环; 以及具有通孔的多个排气传感器，并且检测流过通孔的废气的特性。每个环可从环中的内孔与块体中的排气通道孔连接的位置拆卸，并且每个废气传感器可从排气传感器中的通孔连接到的位置拆卸环的内孔。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2008203048A Sensor for exhaust gas analysis 有权
标题翻译：用于排气分析的传感器
公开(公告)号：JP2008203048A
公开(公告)日：2008-09-04
申请号：JP2007038608
申请日：2007-02-19
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： OKADA TAKAHIRO , YAMAKAGE MASAHIRO , IWASE MICHIYASU , MUTA KENJI , DEGUCHI YOSHIHIRO , TAURA MASAZUMI , KATO EIJI , FUKADA SEI , TSUZUKI EI , SHIMIZU HIROSHI
IPC分类号： F02D35/00 , G01N21/3504 , G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a sensor for exhaust gas analysis that has the measurement accuracy of exhaust gas improved by reducing the temperature deformation of a sensor body and a reflector by exhaust gas. SOLUTION: In this sensor 4 for exhaust gas analysis, the sensor body 40 having an exhaust gas passage port 41 for passing the exhaust gas discharged from an engine 20 is provided with an irradiation section 5 for having a laser beam for analysis irradiated toward the inside of the exhaust gas passage port 41, a reflector unit 6 having a reflector 60 for multiply reflecting the laser beam irradiated from the irradiation section 5, and a light-receiving section 6 for receiving the laser beam that has been transmitted through the exhaust gas. A cover ring 8 of a sleeve shape is arranged inside the exhaust gas passage port 41 at a distance from the inner wall 41a of the exhaust gas passing port 41. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过减少传感器体和反射器的废气的温度变形来提高废气测量精度的废气分析用传感器。解决方案：在用于排气分析的传感器4中，具有用于使从发动机20排出的废气通过的排气通道口41的传感器体40设置有用于分析辐射用激光束的照射部5 朝向废气通过口41的内部，具有反射器60的反射器单元6，反射器60用于对从照射部分5照射的激光束进行乘法反射;以及光接收部分6，用于接收已经透过废气在废气通过口41的内壁41a的距离处，排气通路口41的内部配置有套筒形状的罩环8.（C）2008，JPO＆INPIT

6. 发明专利

JP2007322385A Gas analyzer, and sensor unit in gas analyzer 有权
标题翻译：气体分析仪和气体分析仪中的传感器单元
公开(公告)号：JP2007322385A
公开(公告)日：2007-12-13
申请号：JP2006156376
申请日：2006-06-05
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： IWASE MICHIYASU , GOTO KATSUTOSHI , YAMAKAGE MASAHIRO , OKANO TOKIO , DEGUCHI YOSHIHIRO , ISHII SHINYA , WATANABE MASANARI , FUKADA SEI
IPC分类号： G01N21/61
摘要： PROBLEM TO BE SOLVED: To provide a gas analyzer capable of detaching easily and safely a reflecting mirror from a sensor base, in a sensor unit with the paired reflecting mirrors arranged opposedly in the sensor base formed with a gas passing port, with the gas passing port therebetween.
SOLUTION: The sensor unit comprises an emission part for emitting a laser beam into the gas passing port, the reflecting mirrors for reflecting the laser beam arranged to oppose reflecting faces thereof in an insertion port to reflect the laser beam, and a light-receiving part for receiving the laser beam transmitted through gas. The sensor unit is installed in a flow passage of the gas, receives by the light-receiving part the laser beam emitted from the emission part after passed through the gas flowing in the gas passing port, and analyzes a gas component contained in the gas, based on the received laser beam, to find a concentration of the gas component. The reflecting mirrors are held by a reflecting mirror holder to constitute a reflecting mirror cassette, and the reflecting mirror cassette is inserted into the insertion port formed in the sensor base to be fixed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够从传感器基座容易且安全地分离反射镜的气体分析仪，在传感器单元中，成对的反射镜相对布置在形成有气体通过口的传感器基座中，具有气体通过口。解决方案：传感器单元包括用于将激光束发射到气体通过口中的发射部分，用于反射布置成与插入口中的反射面相对的激光束以反射激光束的反射镜，以及光接收通过气体传输的激光束的接收部分。传感器单元安装在气体的流路中，由光接收部分接收在通过在气体通过口中流动的气体之后从排放部分发射的激光束，并分析气体中所含的气体成分，基于接收的激光束，找到气体成分的浓度。反射镜由反射镜保持器保持以构成反射镜盒，并且反射镜盒插入形成在传感器基座中的插入口中以被固定。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008232848A Exhaust gas analyzing apparatus 有权
标题翻译：排气分析仪
公开(公告)号：JP2008232848A
公开(公告)日：2008-10-02
申请号：JP2007073251
申请日：2007-03-20
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： IWASE MICHIYASU , OKADA TAKAHIRO , YAMAKAGE MASAHIRO , MUTA KENJI , FUKADA SEI , KATO EIJI , DEGUCHI YOSHIHIRO , TAURA MASAZUMI , KONDO AKIO
IPC分类号： G01N21/01 , F01N13/00 , F01N99/00
CPC分类号： Y02T10/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analyzing apparatus having a simple constitution, capable of accurately and stably measuring the concentrations of the components of exhaust gas. SOLUTION: The gas analysis apparatus is provided with a sensor 5 for exhaust gas analysis mounted to an exhaust path 3, which discharges the exhaust gases of an engine 20, for measuring the concentrations of exhaust gas components in the exhaust path 3. The sensor 5 for exhaust gas analysis is provided with its sensor body 50, in which a plurality of exhaust gas passage holes 51 and 51 for passing exhaust gases from the engine 20 are bored along its longitudinal direction; an irradiation part 6 for irradiating a laser beam in a direction of crossing each of the gas passage holes 51 and 51; and a light-receiving part 7 for receiving the laser beam irradiated from the irradiating part 6. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有简单结构的排气分析装置，其能够精确且稳定地测量废气成分的浓度。解决方案：气体分析装置设置有用于排放气体分析的传感器5，其安装到排气路径3，排气路径3排放发动机20的废气，用于测量排气路径3中的废气组分的浓度。用于废气分析的传感器5设置有其传感器体50，其中用于使来自发动机20的废气的排气的多个排气通道孔51和51沿着其纵向方向钻孔; 用于沿与气体通过孔51和51相交的方向照射激光束的照射部分6; 以及用于接收从照射部分6照射的激光束的光接收部分7.版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008224316A Exhaust gas analytical sensor 有权
标题翻译：排气分析传感器
公开(公告)号：JP2008224316A
公开(公告)日：2008-09-25
申请号：JP2007060541
申请日：2007-03-09
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： OKADA TAKAHIRO , YAMAKAGE MASAHIRO , IWASE MICHIYASU , MUTA KENJI , DEGUCHI YOSHIHIRO , TAURA MASAZUMI , KATO EIJI , FUKADA SEI , TSUZUKI EI , SHIMIZU HIROSHI
IPC分类号： G01N21/01 , G01N1/00
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analytical sensor capable of enhancing measuring precision of an exhaust gas.
SOLUTION: This exhaust gas analytical sensor 4 provided with an irradiation part 5 for emitting a laser beam for exhaust gas analysis toward an inside of an exhaust gas passing through hole 41, in a sensor main body 40 drilled with the gas passing through-hole 41 through which the exhaust gas discharged from an engine 20 passes, and a photoreception part 7 for receiving the laser beam transmitted in the exhaust gas, includes an introduction side light passing optical path 56 for introducing the laser beam emitted from the irradiation part 5 into the exhaust gas passing through-hole 41, a drawing-out side light passing optical path 76 for drawing out the laser beam transmitted in the exhaust gas from the exhaust gas passing through-hole 41 to the photoreception part 7, laser beam transmitting lens members 52, 72 arranged to partition an inside of the introduction side light passing optical path 56 and an inside of the drawing-out side light passing optical path 76, respectively into a plurality of areas, and gas supply and discharge routes 8, 9 for supplying and discharging an inert gas to/from respective areas in the introduction side light passing optical path 56 and the drawing-out side light passing optical path 76 partitioned by the lens members 52, 72.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供能够提高废气的测定精度的废气分析传感器。解决方案：该排气分析传感器4具有照射部分5，用于在通过气体的气体传感器主体40中向通过孔41的排气的内部发射用于排气分析的激光束通过从发动机20排出的排气通过的孔41和用于接收在废气中透过的激光束的光接收部7包括引入侧光通过光路56，用于引入从照射部分发射的激光束排气侧通过用光通路76的抽出侧光通路76将从废气通过孔41排出的废气中的激光束引出到光接收部7，将激光束透过布置成将引入侧光通过光路56的内侧和引出侧光通过光路76的内侧分隔开的透镜构件52,72分别形成多个区域，以及用于向引入侧光通过光路56中的各个区域供给惰性气体的排气通路8,9以及由透镜分隔的引出侧光通过光路76 成员52，72.版权所有（C）2008年，JPO＆INPIT

9. 发明专利

JP2008102007A Gas analyzer 有权
标题翻译：气体分析仪
公开(公告)号：JP2008102007A
公开(公告)日：2008-05-01
申请号：JP2006284364
申请日：2006-10-18
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： IWASE MICHIYASU , YAMAKAGE MASAHIRO , TORII MITSUHITO , KAWAKI HIROYUKI , KAMATA SHINYA , OKANO TOKIO , DOI YOUHAN , MUTA KENJI , DEGUCHI YOSHIHIRO , KONDO AKIO , FUKADA SEI , KATO EIJI , TSUZUKI EI
IPC分类号： G01N21/59
摘要： PROBLEM TO BE SOLVED: To provide a gas analyzer capable of measuring a component concentration of exhaust gas or the like even in the case of a terminal part of an exhaust route, accurately in real time.
SOLUTION: In this gas analyzer 1, a measuring part 5 for measuring the component concentration or the temperature of the exhaust gas by irradiating the exhaust gas in the exhaust route 3 with laser light, and by detecting the laser light transmitted through the exhaust gas, is arranged in the exhaust route 3 for discharging the exhaust gas from an internal combustion engine. The measuring part 5 is arranged on an exhaust pipe 35 of the exhaust route 3 through a connection part 8 formed of a cylindrical member having the hollow inside. As for the connection part 8, one end 8a is connected to the exhaust pipe 35 of the exhaust route 3, and the other end 8b is formed in the bent state toward the approximately vertical upside, and a drain part 9 wherein a drain hole 90a penetrating from an inner space to an outer space is bored is provided.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在排气路径的末端部分的情况下，也能够精确地实时地提供能够测量废气等的组分浓度的气体分析仪。解决方案：在该气体分析装置1中，用于通过用激光照射排气路径3中的废气，并且通过检测透过该排气路径3的激光来测量排气的成分浓度或温度的测量部5 废气排列在排气路径3中，用于从内燃机排出废气。测量部件5通过由具有中空的圆筒形构件形成的连接部分8布置在排气路径3的排气管35上。对于连接部8，一端8a与排气路径3的排气管35连接，另一端8b朝向大致垂直的上方形成弯曲状态，排水部9为排水孔90a 提供从内部空间到外部空间的穿透。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007285826A Exhaust gas analyzer 审中-公开
标题翻译：排气分析仪
公开(公告)号：JP2007285826A
公开(公告)日：2007-11-01
申请号：JP2006112519
申请日：2006-04-14
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： OKANO TOKIO , GOTO KATSUTOSHI , YAMAKAGE MASAHIRO , IWASE MICHIYASU , DEGUCHI YOSHIHIRO , ISHII SHINYA , TSUZUKI EI , KATO EIJI
IPC分类号： G01N21/35 , G01N21/3504
CPC分类号： G01N21/3504 , G01N21/031
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analyzer capable of improving measurement accuracy of analysis object gas, and shortening an analysis time. SOLUTION: In the exhaust gas analyzer, laser light is irradiated toward exhaust gas exhausted from an internal combustion engine, and the laser light transmitted through the exhaust gas is received, and the concentration or the temperature of a component included in the exhaust gas is measured and analyzed based on the received laser light. The device includes a sensor base 20 mounted on a route for circulating the exhaust gas, and having an exhaust gas passing hole through which the exhaust gas passes. The sensor base includes an optical fiber 25 for irradiating the laser light and a detector 27 for receiving the laser light, a sensor hole 23 for guiding the laser light irradiated from an irradiation part into the exhaust gas passing hole, and a sensor hole 24 for guiding the laser light transmitted through the exhaust gas to the detector 27. At least part of the sensor holes 23, 24 is filled with a glass body 40 which is a translucent member. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供能够提高分析对象气体的测量精度的废气分析装置，缩短分析时间。解决方案：在排气分析仪中，对从内燃机排出的废气照射激光，并且接收通过废气透射的激光，并且包含在排气中的成分的浓度或温度基于接收到的激光来测量和分析气体。该装置包括安装在用于使废气循环的路径上的传感器基座20，并且具有排气通过的废气通过孔。传感器基座包括用于照射激光的光纤25和用于接收激光的检测器27，用于将从照射部分照射的激光引导到排气通过孔中的传感器孔23和用于将透过废气的激光引导到检测器27.传感器孔23,24的至少一部分填充有作为半透明构件的玻璃体40。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式