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51. 发明专利

JP2009216049A Waste heat regeneration apparatus 有权
标题翻译：废热再生装置
公开(公告)号：JP2009216049A
公开(公告)日：2009-09-24
申请号：JP2008062864
申请日：2008-03-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSUCHINO KAZUNORI , KAWAJIRI KAZUHIKO , SATO MINORU
IPC分类号： F01K25/10 , F01N5/02 , F02G5/04
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To obtain a waste heat regeneration apparatus capable of restraining thermolysis of a first working fluid by suppressing increase the temperature of a second working fluid from designated temperature when the temperature of the second working fluid reaching to a designated temperature.
SOLUTION: In the waste heat regeneration apparatus, which regenerates waste heat by using a Rankine cycle, having a Rankine cycle pipe 4 for circulating a R134a, and a three-fluid heat exchanger 5 arranged across an exhaust pipe 2 of an engine 1 and the Rankine cycle pipe 4 and having a constant-temperature bath 12 and transmitting waste heat of an exhaust gas passing through the exhaust pipe 2 to the R134a via water, the three-fluid heat exchanger 5 has a pressure regulating valve 15 arranged on the constant-temperature tank 12 and restraining thermolysis of the R134a by adjusting internal pressure of the constant-temperature bath 12.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得能够通过在第二工作流体的温度达到指定温度时抑制第二工作流体的温度从指定温度升高来抑制第一工作流体的热解的废热再生装置。解决方案：在通过使用朗肯循环再生废热的废热再生装置中，具有用于循环R134a的兰金循环管4和布置在发动机的排气管2上的三流体热交换器5 1和兰金循环管4，并且具有恒温槽12，并且通过水将排气管2的废气的废热传递到R134a，三流体热交换器5具有压力调节阀15，压力调节阀15布置在恒温罐12，并通过调节恒温槽12的内部压力来抑制R134a的热分解。版权所有（C）2009，JPO＆INPIT

52. 发明专利

JP2008240698A Exhaust emission control device 审中-公开
标题翻译：排气排放控制装置
公开(公告)号：JP2008240698A
公开(公告)日：2008-10-09
申请号：JP2007085299
申请日：2007-03-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SATO MINORU , KURAHASHI MASATO , SHIRAGAMI AKIRA
IPC分类号： F01N3/20 , B01D53/86 , B01D53/94 , F01N3/08 , F01N3/24 , F01N3/28 , F01N3/36
CPC分类号： F01N3/2053 , F01N3/106 , F01N3/2033 , F01N3/2803 , F01N13/009 , F01N2240/28 , F01N2570/14 , Y02A50/2344 , Y02T10/26
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of efficiently purifying exhaust gas even when HC contained in exhaust gas is excessive and ratios of HC and NOx are remarkably different.
SOLUTION: This exhaust emission control device is provided with an oxidation catalyst part 8, a plasma process part 4 and a NOx conversion catalyst part 5 from an upstream in an exhaust channel in which exhaust gas exhausted from the engine 1. The oxidation catalyst part 8 is provided with a main channel 31 in which exhaust gas flows with touching the oxidation catalyst and a bypass channel 9 in which exhaust gas flows without touching the oxidation catalyst.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案：即使在排气中含有HC的情况下，即使HC和NOx的比例明显不同，也能够提供能够有效净化废气的废气排放控制装置。解决方案：该废气排放控制装置在排气通道中的上游设置有氧化催化剂部分8，等离子体处理部分4和NOx转化催化剂部分5，其中排气从发动机1排出。氧化催化剂部分8设置有主通道31，废气在接触氧化催化剂的同时流动，旁通通道9在排气流动而不接触氧化催化剂。版权所有（C）2009，JPO＆INPIT

53. 发明专利

JP2003322334A Combustion device 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2003322334A
公开(公告)日：2003-11-14
申请号：JP2002125062
申请日：2002-04-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAMUNE HIROAKI , SATO MINORU , KOSEKI HIDEKI , MITSUTA KENRO
IPC分类号： F23N5/12 , F23D11/10 , F23D11/40
摘要： PROBLEM TO BE SOLVED: To provide a combustion device wherein a current flowing in a flame rod surely falls to stop combustion with a safety device in an abnormal combus tion state.
SOLUTION: This combustion device is provided with a burner-head part 16 having a burner port 17 burning pre-mixed air-fuel mixture of fuel and combustion air, a flame stabilizing member 12 provided to surround the burner-head part, a flame rod 11 for detecting a flame state with a current flowing through a combustion flame 24 extended and arranged between the flame stabilizing member and the burner-head part, and a thermoelectronic emission material 25 formed at least at a part of the surface facing the flame rod of the burner- head part.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种燃烧装置，其中在火焰棒中流动的电流确保地下降以在异常燃烧状态下用安全装置停止燃烧。解决方案：该燃烧装置设置有燃烧器头部16，燃烧器头部16具有燃烧燃料和燃烧空气的预混合空气燃料混合物的燃烧器端口17，设置成围绕燃烧器头部的火焰稳定构件12，用于通过流过延伸并布置在火焰稳定构件和燃烧器头部之间的燃烧火焰24的电流来检测火焰状态的火焰杆11以及形成在面向着火焰稳定构件的表面的至少一部分的部分的热电子发射材料25 燃烧器头部火焰棒。版权所有（C）2004，JPO

54. 发明专利

JP2003314823A Combustion device 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2003314823A
公开(公告)日：2003-11-06
申请号：JP2002116983
申请日：2002-04-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SATO MINORU , NAKAMUNE HIROAKI , KOSEKI HIDEKI , MITSUTA KENRO
IPC分类号： F23N5/12 , F23D11/10 , F23D11/40
摘要： PROBLEM TO BE SOLVED: To provide a combustion device surely lowering a flame electric current in a state of abnormal combustion and stopping the combustion by making a safety device work.
SOLUTION: This combustion device is provided with a burner head 3 installed with flame holes burning pre-mixed gas of fuel and combustion air, a stabilizing baffle 31 installed outside the burner head 3, and a flame rod 26 disposed between the burner head 3 and the stabilizing baffle 31, and impresses a voltage between the flame rod 26 and the burner head 3, measures the flowing current amount, and detects the burning state. This device is so constituted that a part of the outer surface of the stabilizing baffle 31 or the flame rod 26 is covered with an insulating material or the distance between the stabilizing baffle 31 and the flame rod 26 is enlarged so as to greatly reduce the flame current in an non-favorable state where the flame separated from the flame holes 4 of the burner head 3 is formed.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种在异常燃烧状态下确保降低火焰电流并通过使安全装置工作来停止燃烧的燃烧装置。解决方案：该燃烧装置设置有燃烧器头3，燃烧头3安装有燃烧燃料和燃烧空气的预混合气体的火焰孔，安装在燃烧器头3外部的稳定挡板31和设置在燃烧器之间的火焰棒26 头3和稳定挡板31，并且在火焰杆26和燃烧器头3之间施加电压，测量流动电流量，并检测燃烧状态。该装置的结构使得稳定挡板31或火焰杆26的外表面的一部分被绝缘材料覆盖，或者稳定挡板31和火焰杆26之间的距离增大，以便大大减少火焰形成从燃烧器头3的火焰孔4分离的火焰的非良好状态下的电流。版权所有（C）2004，JPO

55. 发明专利

JP2003083535A Combustion equipment 审中-公开
标题翻译：燃烧设备
公开(公告)号：JP2003083535A
公开(公告)日：2003-03-19
申请号：JP2001271097
申请日：2001-09-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAMUNE HIROAKI , HONDA TETSUYA , SATO MINORU , KOSEKI HIDEKI , MITSUTA KENRO
IPC分类号： F23L9/00 , F23D11/10 , F23D11/40 , F23D11/44
摘要： PROBLEM TO BE SOLVED: To make a combustion chamber small by supplying secondary air to the vicinity of a primary flame and shortening a secondary flame, and to suppress the occurrence of NOx, and besides to prevent the deformation or damage of the periphery of a burner head or the occurrence of reverse fire.
SOLUTION: In combustion equipment which is equipped with a fuel supply pipe 13 for supplying fuel to an evaporating chamber 1 for evaporating liquid fuel, an air nozzle 8 for supplying primary air to the evaporating chamber 1, a burner head 4 having a flame hole 5 for jetting out mixed gas where evaporated fuel and primary air are mixed thereby forming a primary flame 6, an ignition plug 14 for igniting the mixed gas jetted out of the flame hole 5, a flame holding plate 15 around the primary flame 6, and a secondary air blowout port 12 which blows out the secondary air 10 circulated from the secondary air circulation port 9 to the vicinity of the primary flame 6, the whole of the secondary air blowout port 12 is positioned in a position under the top end of the flame holding plate 15.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了通过将二次空气供应到一次火焰附近并缩短二次火焰来制造燃烧室，并且抑制NOx的发生，并且除了防止燃烧器周围的变形或损坏之外头部或发生逆火。解决方案：在配备有用于向用于蒸发液体燃料的蒸发室1供应燃料的燃料供给管13的燃烧设备中，用于向蒸发室1供应一次空气的空气喷嘴8，具有火焰孔5的燃烧器头4 用于喷射蒸发燃料和一次空气混合从而形成主火焰6的混合气体，用于点燃从火焰孔5喷出的混合气体的火花塞14，围绕主火焰6的火焰保持板15和二次空气吹出口12将从二次空气循环口9循环的二次空气10吹出到主火焰6附近，二次空气吹出口12的整体位于火焰顶端下方的位置夹板15。

56. 发明专利

JP2002210365A CATALYST FOR CLEANING NOx AND ITS PRODUCTION METHOD 失效
公开(公告)号：JP2002210365A
公开(公告)日：2002-07-30
申请号：JP2001010206
申请日：2001-01-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： HAMANO KOJI , SHIODA HISASHI , SATO MINORU , SHIRAGAMI AKIRA , NAKAMUNE HIROAKI , MITSUTA KENRO , FUJITA YOJI , WACHI SATOSHI , KATASHIBA HIDEAKI
IPC分类号： F01N3/08 , B01D53/94 , B01J23/40 , B01J23/50 , B01J23/755 , B01J37/03 , F01N3/10 , F01N3/24 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To provide a catalyst for cleaning NOx which cleans NOx efficiently by a small amount of a catalytically active metal. SOLUTION: An ion-conductive substance 2 is arranged in a part of the surface of electroconductive substance 1 particles, and fine metal particles 3a and 3b having catalytic activity are arranged to be in contact with the surfaces of the electroconductive substance and the electroconductive substance particles. By the movement of ions and electrons through the ion-conductive substance and the electroconductive substance, the reduction reaction of NOx in the fine metal particles and the oxidation reaction of a reducing agent are carried out electrochemically.

57. 发明专利

JP2001324110A COMBUSTION EQUIPMENT 失效
公开(公告)号：JP2001324110A
公开(公告)日：2001-11-22
申请号：JP2000147240
申请日：2000-05-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOSEKI HIDEKI , SATO MINORU , HONDA TETSUYA , NAKAMUNE HIROAKI , MORIZAKI TAKAO , MITSUTA KENRO
IPC分类号： F23D11/00 , F23D11/44
摘要： PROBLEM TO BE SOLVED: To provide combustion equipment which can be made compact by reducing the volume and height of its combustion chamber which is required for complete combustion by reducing the lengths of secondary flames. SOLUTION: This combustion equipment is provided with a vaporizing means 1 which vaporizes liquid fuel, a liquid fuel supplying means 3 which supplies the liquid fuel to the means 1, and a first air supply means 1a which supplies air to the means 1; a burner port 11 which communicates with the vaporizing means 1 and forms premixed flames 17 by blowing out a premixed gas composed of the vaporized fuel supplied from the vaporizing means 1 and the air supplied from the first air supplying means 1a, a flame-holding ring 8 provided around the premixed flames 17, and a combustion cylinder 13 which is provided around the ring 8 and constitutes the combustion chamber; and second air supply means 22, 23, and 24 which supply air to the downstream of the premixed flames 17 and third air supplying means 20 and 21 which supply air to the upstream of the premixed flames 17 between the flame holding ring 8 and burner port 11.

58. 发明专利

JP2001070797A ELECTROCHEMICAL CATALYST FOR EXHAUST GAS PURIFICATION 失效
公开(公告)号：JP2001070797A
公开(公告)日：2001-03-21
申请号：JP24966399
申请日：1999-09-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： MITSUTA KENRO , SATO MINORU , KATASHIBA HIDEAKI , OUCHI YASUSHI
IPC分类号： B01D53/94 , B01J29/22 , B01J29/24
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst which dispenses with frequent switching to a rich atmosphere, which frequent switching is necessary for the conventional exhaust gas purifying catalyst, because the conventional catalyst carries out oxidation reactions and reduction reactions on the same catalyst particles at the same time, so that, when operated in a lean atmosphere, a rich mode to temporally switch to a lean atmosphere must be often performed to reduce NOx. SOLUTION: This catalyst is formed by mixing a catalyst A 1 comprising a NOx absorbing substance and a NOx reducing catalyst, a catalyst B 2 comprising a hydrocarbon adsorbing substance and a hydrocarbon oxidizing catalyst, and a mixture 3 of an electron conductive substance C and an ion conductive substance D. Electrons are moved between the catalyst A 1 and the catalyst B 2 through the electron conductive substance C, and ions are moved through the ion conductive substance D. Electrochemical reduction reactions in the catalyst A 1 and electrochemical oxidation reactions in the catalyst B 2 progress separately, and the reduction of the absorbed NOx is promptly carried out by using the adsorbed hydrocarbon regardless of atmosphere.

59. 发明专利

JP2001056153A HOT-AIR HEATER 失效
公开(公告)号：JP2001056153A
公开(公告)日：2001-02-27
申请号：JP23055599
申请日：1999-08-17
申请人： MITSUBISHI ELECTRIC CORP
发明人： MURAKAMI YOJI , SATO MINORU , SHIGEOKA HIROAKI , FUKUNO KATSUYA , TODA YASUMITSU , TAMURA MASASHI , TANZAWA SATOSHI , NAKAZATO SHIGEYUKI , MARUYAMA MASAHIKO
IPC分类号： F24H3/04
摘要： PROBLEM TO BE SOLVED: To reduce the cooling of secondary flame and to suppress the generation of NO2 by reducing the ingression of secondary air into a cylinder by arranging a wind shielding plate at the upper part and on the backside of the cylinder shielding air flow from a top plate. SOLUTION: A wind shielding plate 13 is attached at the upper part and on the backside (on the side of a blower fan 11) of a cylinder 8 by hanging down from the top plate 10a of a wind channel 10. Secondary air intake holes are arranged on the downstream side of the rotation of the blowing fan 11. When an operation switch 12 is pressed, a burner 5 is ignited to start combustion. As blasted air from the blow fan 11 hits a wind shield plate 13 and flows to the side of a wind shield fan 13, the airflow directly entering into the cylinder 8 through an upper opening of the cylinder 8 is reduced, the generation of vortex flow is reduced and the turbulence of secondary flame 5b is suppressed. Therefore the temperature of the secondary flame 5b is increased and the generation of the NO2 is reduced by 25% than that of ordinary constitution.

60. 发明专利

JP2000121009A COMBUSTION DEVICE 失效
公开(公告)号：JP2000121009A
公开(公告)日：2000-04-28
申请号：JP29219798
申请日：1998-10-14
申请人： MITSUBISHI ELECTRIC CORP
发明人： SATO MINORU , SHIGEOKA HIROAKI , MITSUTA KENRO , TAMURA MASASHI , TANZAWA SATOSHI
IPC分类号： F23D11/02
摘要： PROBLEM TO BE SOLVED: To provide a combustion device that has less emission of nitrogen oxides and carbon monoxide. SOLUTION: A planar flame forming part and a jet flame forming part are provided on a burner section for forming flames and the planar flame forming part and the jet flame forming part are made to communicate with a same premixing chamber for premixing air and fuel to form a mixture gas. An ignition plug 11 is installed on the jet flame forming part so as to perform an ignition by a jet flame 8. A burner port 7 for the jet flame 8 is provided with a diameter of 2 mm or larger.

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